[Title 21 CFR 890]
[Code of Federal Regulations (annual edition) - April 1, 1999 Edition]
[Title 21 - FOOD AND DRUGS]
[Chapter I - FOOD AND DRUG ADMINISTRATION,]
[Subchapter H - MEDICAL DEVICES]
[Part 890 - PHYSICAL MEDICINE DEVICES]
[From the U.S. Government Printing Office]


21FOOD AND DRUGS81999-04-011999-04-01falsePHYSICAL MEDICINE DEVICES890PART 890FOOD AND DRUGSFOOD AND DRUG ADMINISTRATION,MEDICAL DEVICES
PART 890--PHYSICAL MEDICINE DEVICES--Table of Contents




                      Subpart A--General Provisions

Sec.
890.1  Scope.
890.3  Effective dates of requirement for premarket approval.
890.9  Limitations of exemptions from section 510(k) of the Federal 
          Food, Drug, and Cosmetic Act (the act).

             Subpart B--Physical Medicine Diagnostic Devices

890.1175  Electrode cable.
890.1225  Chronaximeter.
890.1375  Diagnostic electromyograph.
890.1385  Diagnostic electromyograph needle electrode.
890.1450  Powered reflex hammer.
890.1575  Force-measuring platform.
890.1600  Intermittent pressure measurement system.
890.1615  Miniature pressure transducer.
890.1850  Diagnostic muscle stimulator.
890.1925  Isokinetic testing and evaluation system.

                          Subpart C  [Reserved]

             Subpart D--Physical Medicine Prosthetic Devices

890.3025  Prosthetic and orthotic accessory.
890.3075  Cane.
890.3100  Mechanical chair.
890.3110  Electric positioning chair.
890.3150  Crutch.
890.3175  Flotation cushion.
890.3410  External limb orthotic component.
890.3420  External limb prosthetic component.
890.3475  Limb orthosis.
890.3490  Truncal orthosis.
890.3500  External assembled lower limb prosthesis.
890.3520  Plinth.
890.3610  Rigid pneumatic structure orthosis.
890.3640  Arm sling.
890.3665  Congenital hip dislocation abduction splint.
890.3675  Denis Brown splint.
890.3690  Powered wheeled stretcher.
890.3700  Nonpowered communication system.
890.3710  Powered communication system.
890.3725  Powered environmental control system.
890.3750  Mechanical table.
890.3760  Powered table.
890.3790  Cane, crutch, and walker tips and pads.
890.3800  Motorized three-wheeled vehicle.
890.3825  Mechanical walker.
890.3850  Mechanical wheelchair.
890.3860  Powered wheelchair.
890.3880  Special grade wheelchair.
890.3890  Stair-climbing wheelchair.
890.3900  Standup wheelchair.
890.3910  Wheelchair accessory.
890.3920  Wheelchair component.
890.3930  Wheelchair elevator.
890.3940  Wheelchair platform scale.

                          Subpart E  [Reserved]

            Subpart F--Physical Medicine Therapeutic Devices

890.5050  Daily activity assist device.
890.5100  Immersion hydrobath.
890.5110  Paraffin bath.
890.5125  Nonpowered sitz bath.
890.5150  Powered patient transport.
890.5160  Air-fluidized bed.
890.5170  Powered flotation therapy bed.
890.5180  Manual patient rotation bed.
890.5225  Powered patient rotation bed.
890.5250  Moist steam cabinet.
890.5275  Microwave diathermy.
890.5290  Shortwave diathermy.
890.5300  Ultrasonic diathermy.
890.5350  Exercise component.
890.5360  Measuring exercise equipment.
890.5370  Nonmeasuring exercise equipment.

[[Page 462]]

890.5380  Powered exercise equipment.
890.5410  Powered finger exerciser.
890.5500  Infrared lamp.
890.5525  Iontophoresis device.
890.5575  Powered external limb overload warning device.
890.5650  Powered inflatable tube massager.
890.5660  Therapeutic massager.
890.5700  Cold pack.
890.5710  Hot or cold disposable pack.
890.5720  Water circulating hot or cold pack.
890.5730  Moist heat pack.
890.5740  Powered heating pad.
890.5765  Pressure-applying device.
890.5850  Powered muscle stimulator.
890.5860  Ultrasound and muscle stimulator.
890.5880  Multi-function physical therapy table.
890.5900  Powered traction equipment.
890.5925  Traction accessory.
890.5940  Chilling unit.
890.5950  Powered heating unit.
890.5975  Therapeutic vibrator.

    Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 371.

    Source: 48 FR 53047, Nov. 23, 1983, unless otherwise noted.



                      Subpart A--General Provisions



Sec. 890.1  Scope.

    (a) This part sets forth the classification of physical medicine 
devices intended for human use that are in commercial distribution.
    (b) The identification of a device in a regulation in this part is 
not a precise description of every device that is, or will be, subject 
to the regulation. A manufacturer who submits a premarket notification 
submission for a device under part 807 may not show merely that the 
device is accurately described by the section title and identification 
provisions of a regulation in this part, but shall state why the device 
is substantially equivalent to other devices, as required by 
Sec. 807.87.
    (c) To avoid duplicative listings, a physical medicine device that 
has two or more types of uses (e.g., used both as a diagnostic device 
and as a therapeutic device) is listed only in one subpart.
    (d) References in this part to regulatory sections of the Code of 
Federal Regulations are the chapter I of title 21, unless otherwise 
noted.

[52 FR 17741, May 11, 1987]



Sec. 890.3  Effective dates of requirement for premarket approval.

    A device included in this part that is classified into class III 
(premarket approval) shall not be commercially distributed after the 
date shown in the regulation classifying the device unless the 
manufacturer has an approval under section 515 of the act (unless an 
exemption has been granted under section 520(g)(2) of the act). An 
approval under section 515 of the act consists of FDA's issuance of an 
order approving an application of premarket approval (PMA) for the 
device or declaring completed a product development protocol (PDP) for 
the device.
    (a) Before FDA requires that a device commercially distributed 
before the enactment date of the amendments, or a device that has been 
found substantially equivalent to such a device, has an approval under 
section 515 of the act FDA must promulgate a regulation under section 
515(b) of the act requiring such approval, except as provided in 
paragraph (b) of this section. Such a regulation under section 515(b) of 
the act shall not be effective during the grace period ending on the 
90th day after its promulgation or on the last day of the 30th full 
calendar month after the regulation that classifies the device into 
class III is effective, whichever is later. See section 501(f)(2)(B) of 
the act. Accordingly, unless an effective date of the requirement for 
premarket approval is shown in the regulation for a device classified 
into class III in this part, the device may be commercially distributed 
without FDA's issuance of an order approving a PMA or declaring 
completed a PDP for the device. If FDA promulgates a regulation under 
section 515(b) of the act requiring premarket approval for a device, 
section 501(f)(1)(A) of the act applies to the device.
    (b) Any new, not substantially equivalent, device introduced into 
commercial distribution on or after May 28, 1976, includiing a device 
formerly marketed that has been substantially altered, is classified by 
statute (section 513(f) of the act) into class III without any grace 
period and FDA must have issued an order approving a PMA or declaring 
completed a PDP for the device

[[Page 463]]

before the device is commercially distributed unless it is reclassified. 
If FDA knows that a device being commerically distributed may be a 
``new'' device as defined in this section because of any new intended 
use or other reasons, FDA may codify the statutory classification of the 
device into class III for such new use. Accordingly, the regulation for 
such a class III device states that as of the enactment date of the 
amendments, May 28, 1976, the device must have an approval under section 
515 of the act before commercial distribution.

[52 FR 17741, May 11, 1987]



Sec. 890.9  Limitations of exemptions from section 510(k) of the Federal Food, Drug, and Cosmetic Act (the act).

    (a) The Food and Drug Administration's (FDA's) decision to grant an 
exemption from the requirement of premarket notification (section 510(k) 
of the act) for a generic type of class I device is based upon the 
existing and reasonably foreseeable characteristics of commercially 
distributed devices within that generic type. Because FDA cannot 
anticipate every change in intended use or characteristic that could 
significantly affect a device's safety or effectiveness, manufacturers 
of any commercially distributed class I device for which FDA has granted 
an exemption from the requirement of premarket notification must still 
submit a premarket notification to FDA before introducing or delivering 
for introduction into interstate commerce for commercial distribution 
the device when:
    (1) The device is intended for a use different from its intended use 
before May 28, 1976, or the device is intended for a use different from 
the intended use of a preamendments device to which it had been 
determined to be substantially equivalent; e.g., the device is intended 
for a different medical purpose, or the device is intended for lay use 
where the former intended use was by health care professionals only; or
    (2) The modified device operates using a different fundamental 
scientific technology than that in use in the device before May 28, 
1976; e.g., a surgical instrument cuts tissue with a laser beam rather 
than with a sharpened metal blade, or an in vitro diagnostic device 
detects or identifies infectious agents by using a deoxyribonucleic acid 
(DNA) probe or nucleic acid hybridization technology rather than culture 
or immunoassay technology.
    (b) The exemption from the requirement of premarket notification for 
a generic type of class II device applies only to those class II devices 
that have existing or reasonably foreseeable characteristics of 
commercially distributed devices within that generic type, or, in the 
case of in vitro diagnostic devices, for which a misdiagnosis, as a 
result of using the device, would not be associated with high morbidity 
or mortality. A class II device for which FDA has granted an exemption 
from the requirement of premarket notification must still submit a 
premarket notification when:
    (1) The device is intended for a use different from the intended use 
of a legally marketed device in that generic type of device; e.g., the 
device is intended for a different medical purpose, or the device is 
intended for lay use where the former intended use was by health care 
professionals only; or
    (2) The modified device operates using a different fundamental 
scientific technology than a legally marketed device in that generic 
type of device; e.g., a surgical instrument cuts tissue with a laser 
beam rather than with a sharpened metal blade, or an in vitro diagnostic 
device detects or identifies infectious agents by using deoxyribonucleic 
acid (DNA) probe or nucleic acid hybridization technology rather than 
culture or immunoassay technology; or
    (3) The device is an in vitro device that is intended:
    (i) For use in the diagnosis, monitoring, or screening of neoplastic 
diseases with the exception of immunohistochemical devices;
    (ii) For use in screening or diagnosis of familial and acquired 
genetic disorders, including inborn errors of metabolism;
    (iii) For measuring an analyte that serves as a surrogate marker for 
screening, diagnosis, or monitoring life-threatening diseases such as 
acquired immune deficiency syndrome

[[Page 464]]

(AIDS), chronic or active hepatitis, tuberculosis, or myocardial 
infarction or to monitor therapy;
    (iv) For assessing the risk of cardiovascular diseases;
    (v) For use in diabetes management;
    (vi) For identifying or inferring the identity of a microorganism 
directly from clinical material;
    (vii) for detection of antibodies to microorganisms other than 
immunoglobulin G (IgG) and IgG assays when the results are not 
qualitative, or are used to determine immunity, or the assay is intended 
for use in matrices other than serum or plasma;
    (viii) For noninvasive testing; and
    (ix) For near patient testing (point of care).

[54 FR 25052, June 12, 1989, as amended at 63 FR 59230, Nov. 3, 1998]



             Subpart B--Physical Medicine Diagnostic Devices



Sec. 890.1175  Electrode cable.

    (a) Identification. An electrode cable is a device composed of 
strands of insulated electrical conductors laid together around a 
central core and intended for medical purposes to connect an electrode 
from a patient to a diagnostic machine.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter. The 
devices are also exempt from the current good manufacturing practice 
regulations in part 820 of this chapter, with the exception of 
Sec. 820.180, with respect to general requirements concerning records, 
and Sec. 820.198, with respect to complaint files.

[48 FR 53047, Nov. 23, 1983, as amended at 59 FR 63014, Dec. 7, 1994]



Sec. 890.1225  Chronaximeter.

    (a) Identification. A chronaximeter is a device intended for medical 
purposes to measure neuromuscular excitability by means of a strength-
duration curve that provides a basis for diagnosis and prognosis of 
neurological dysfunction.
    (b) Classification. Class II (performance standards).



Sec. 890.1375  Diagnostic electromyograph.

    (a) Identification. A diagnostic electromyograph is a device 
intended for medical purposes, such as to monitor and display the 
bioelectric signals produced by muscles, to stimulate peripheral nerves, 
and to monitor and display the electrical activity produced by nerves, 
for the diagnosis and prognosis of neuromuscular disease.
    (b) Classification. Class II (performance standards).



Sec. 890.1385  Diagnostic electromyograph needle electrode.

    (a) Identification. A diagnostic electromyograph needle electrode is 
a monopolar or bipolar needle intended to be inserted into muscle or 
nerve tissue to sense bioelectrical signals. The device is intended for 
medial purposes for use in connection with electromyography (recording 
the intrinsic electrical properties of skeletal muscle).
    (b) Classification. Class II (performance standards).



Sec. 890.1450  Powered reflex hammer.

    (a) Identification. A powered reflex hammer is a motorized device 
intended for medical purposes to elicit and determine controlled deep 
tendon reflexes.
    (b) Classification. Class II (performance standards).



Sec. 890.1575  Force-measuring platform.

    (a) Identification. A force-measuring platform is a device intended 
for medical purposes that converts pressure applied upon a planar 
surface into analog mechanical or electrical signals. This device is 
used to determine ground reaction force, centers of percussion, centers 
of torque, and their variations in both magnitude and direction with 
time.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]

[[Page 465]]



Sec. 890.1600  Intermittent pressure measurement system.

    (a) Identification. An intermittent pressure measurement system is 
an evaluative device intended for medical purposes, such as to measure 
the actual pressure between the body surface and the supporting media.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.1615  Miniature pressure transducer.

    (a) Identification. A miniature pressure transducer is a device 
intended for medical purposes to measure the pressure between a device 
and soft tissue by converting mechanical inputs to analog electrical 
signals.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.1850  Diagnostic muscle stimulator.

    (a) Identification. A diagnostic muscle stimulator is a device used 
mainly with an electromyograph machine to initiate muscle activity. It 
is intended for medical purposes, such as to diagnose motor nerve or 
sensory neuromuscular disorders and neuromuscular function.
    (b) Classification. Class II (performance standards).



Sec. 890.1925  Isokinetic testing and evaluation system.

    (a) Identification. An isokinetic testing and evaluation system is a 
rehabilitative exercise device intended for medical purposes, such as to 
measure, evaluate, and increase the strength of muscles and the range of 
motion of joints.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59230, Nov. 3, 1998]



                          Subpart C  [Reserved]



             Subpart D--Physical Medicine Prosthetic Devices



Sec. 890.3025  Prosthetic and orthotic accessory.

    (a) Identification. A prosthetic and orthotic accessory is a device 
intended for medical purposes to support, protect, or aid in the use of 
a cast, orthosis (brace), or prosthesis. Examples of prosthetic and 
orthotic accessories include the following: A pelvic support band and 
belt, a cast shoe, a cast bandage, a limb cover, a prosthesis alignment 
device, a postsurgical pylon, a transverse rotator, and a temporary 
training splint.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3075  Cane.

    (a) Identification. A cane is a device intended for medical purposes 
that is used to provide minimal weight support while walking. Examples 
of canes include the following: A standard cane, a forearm cane, and a 
cane with a tripod, quad, or retractable stud on the ground end.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulation in part 820, with the exception of Sec. 820.180, with respect 
to general requirements concerning records, and Sec. 820.198, with 
respect to complaint files.



Sec. 890.3100  Mechanical chair.

    (a) Identification. A mechanical chair is a manually operated device 
intended for medical purposes that is used to assist a disabled person 
in performing an activity that the person would otherwise find difficult 
to do or be unable to

[[Page 466]]

do. Examples of mechanical chairs include the following: A chair with an 
elevating seat used to raise a person from a sitting position to a 
standing position and a chair with casters used by a person to move from 
one place to another while sitting.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 59 FR 63014, Dec. 7, 1994]



Sec. 890.3110  Electric positioning chair.

    (a) Identification. An electric positioning chair is a device with a 
motorized positioning control that is intended for medical purposes and 
that can be adjusted to various positions. The device is used to provide 
stability for patients with athetosis (involuntary spasms) and to alter 
postural positions.
    (b) Classification. Class II (performance standards).



Sec. 890.3150  Crutch.

    (a) Identification. A crutch is a device intended for medical 
purposes for use by disabled persons to provide minimal to moderate 
weight support while walking.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device is also exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3175  Flotation cushion.

    (a) Identification. A flotation cushion is a device intended for 
medical purposes that is made of plastic, rubber, or other type of 
covering, that is filled with water, air, gel, mud, or any other 
substance allowing a flotation media, used on a seat to lessen the 
likelihood of skin ulcers.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.3410  External limb orthotic component.

    (a) Identification. An external limb orthotic component is a device 
intended for medical purposes for use in conjunction with an orthosis 
(brace) to increase the function of the orthosis for a patient's 
particular needs. Examples of external limb orthotic components include 
the following: A brace-setting twister and an external brace stirrup.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3420  External limb prosthetic component.

    (a) Identification. An external limb prosthetic component is a 
device intended for medical purposes that, when put together with other 
appropriate components, constitutes a total prosthesis. Examples of 
external limb prosthetic components include the following: Ankle, foot, 
hip, knee, and socket components; mechanical or powered hand, hook, 
wrist unit, elbow joint, and shoulder joint components; and cable and 
prosthesis suction valves.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3475  Limb orthosis.

    (a) Identification. A limb orthosis (brace) is a device intended for 
medical purposes that is worn on the upper or

[[Page 467]]

lower extremities to support, to correct, or to prevent deformities or 
to align body structures for functional improvement. Examples of limb 
orthoses include the following: A whole limb and joint brace, a hand 
splint, an elastic stocking, a knee cage, and a corrective shoe.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3490  Truncal orthosis.

    (a) Identification. A truncal orthosis is a device intended for 
medical purposes to support or to immobilize fractures, strains, or 
sprains of the neck or trunk of the body. Examples of truncal orthoses 
are the following: Abdominal, cervical, cervical-thoracic, lumbar, 
lumbo-sacral, rib fracture, sacroiliac, and thoracic orthoses and 
clavicle splints.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification precedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3500  External assembled lower limb prosthesis.

    (a) Identification. An external assembled lower limb prosthesis is a 
device that is intended for medical purposes and is a preassembled 
external artificial limb for the lower extremity. Examples of external 
assembled lower limb prostheses are the following: Knee/shank/ankle/foot 
assembly and thigh/knee/shank/ankle/foot assembly.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.3520  Plinth.

    (a) Identification. A plinth is a flat, padded board with legs that 
is intended for medical purposes. A patient is placed on the device for 
treatment or examination.
    (b) Classification. Class I (general controls). This device is 
exempt from the premarket notification procedure in subpart E of part 
807. The device is also exempt from the current good manufacturing 
practice regulations in part 820, with the exception of Sec. 820.180, 
with respect to general requirements concerning records and Sec. 820.198 
with respect to complaint files.



Sec. 890.3610  Rigid pneumatic structure orthosis.

    (a) Identification. A rigid pneumatic structure orthosis is a device 
intended for medical purposes to provide whole body support by means of 
a pressurized suit to help thoracic paraplegics walk.
    (b) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. A PMA or 
a notice of completion of a PDP is required to be filed with the Food 
and Drug Administration on or before December 26, 1996 for any rigid 
pneumatic structure orthosis that was in commercial distribution before 
May 28, 1976, or that has, on or before December 26, 1996 been found to 
be substantially equivalent to a rigid pneumatic structure orthosis that 
was in commercial distribution before May 28, 1976. Any other rigid 
pneumatic structure orthosis shall have an approved PMA or a declared 
completed PDP in effect before being placed in commercial distribution.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987; 61 
FR 50711, Sept. 27, 1996]



Sec. 890.3640  Arm sling.

    (a) Identification. An arm sling is a device intended for medical 
purposes to immobilize the arm, by means of a fabric band suspended from 
around the neck.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is

[[Page 468]]

exempt from the current good manufacturing practice regulations in part 
820, with the exception of Sec. 820.180, with respect to general 
requirements concerning records, and Sec. 820.198, with respect to 
complaint files.



Sec. 890.3665  Congenital hip dislocation abduction splint.

    (a) Identification. A congenital hip dislocation abduction splint is 
a device intended for medical purposes to stabilize the hips of a young 
child with dislocated hips in an abducted position (away from the 
midline).
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3675  Denis Brown splint.

    (a) Identification. A Denis Brown splint is a device intended for 
medical purposes to immobilize the foot. It is used on young children 
with tibial torsion (excessive rotation of the lower leg) or club foot.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3690  Powered wheeled stretcher.

    (a) Identification. A powered wheeled stretcher is a battery-powered 
table with wheels that is intended for medical purposes for use by 
patients who are unable to propel themselves independently and who must 
maintain a prone or supine position for prolonged periods because of 
skin ulcers or contractures (muscle contractions).
    (b) Classification. Class II (performance standards).



Sec. 890.3700  Nonpowered communication system.

    (a) Identification. A nonpowered communication system is a 
mechanical device intended for medical purposes that is used to assist a 
patient in communicating when physical impairment prevents writing, 
telephone use, reading, or talking. Examples of nonpowered 
communications systems include an alphabet board and a page turner.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter. The 
device is also exempt from the current good manufacturing practice 
regulations in part 820 of this chapter, with the exception of 
Sec. 820.180, regarding general requirements concerning records, and 
Sec. 820.198, regarding complaint files.

[48 FR 53047, Nov. 23, 1983, as amended at 54 FR 25052, June 12, 1989]



Sec. 890.3710  Powered communication system.

    (a) Identification. A powered communication system is an AC- or 
battery-powered device intended for medical purposes that is used to 
transmit or receive information. It is used by persons unable to use 
normal communication methods because of physical impairment. Examples of 
powered communication systems include the following: a specialized 
typewriter, a reading machine, and a video picture and word screen.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.3725  Powered environmental control system.

    (a) Identification. A powered environmental control system is an AC- 
or battery-powered device intended for medical purposes that is used by 
a patient to operate an environmental control function. Examples of 
environmental control functions include the following: to control room 
temperature, to answer a doorbell or telephone, or to sound an alarm for 
assistance.

[[Page 469]]

    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.3750  Mechanical table.

    (a) Identification. A mechanical table is a device intended for 
medical purposes that has a flat surface that can be inclined or 
adjusted to various positions. It is used by patients with circulatory, 
neurological, or musculoskeletal conditions to increase tolerance to an 
upright or standing position.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 59 FR 63014, Dec. 7, 1994]



Sec. 890.3760  Powered table.

    (a) Identification. A powered table is a device intended for medical 
purposes that is an electrically operated flat surface table that can be 
adjusted to various positions. It is used by patients with circulatory, 
neurological, or musculoskeletal conditions to increase tolerance to an 
upright or standing position.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.3790  Cane, crutch, and walker tips and pads.

    (a) Identification. Cane, crutch, and walker tips and pads are 
rubber (or rubber substitute) device accessories intended for medical 
purposes that are applied to the ground end of mobility aids to prevent 
skidding or that are applied to the body contact area of the device for 
comfort or as an aid in using an ambulatory assist device.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3800  Motorized three-wheeled vehicle.

    (a) Identification. A motorized three-wheeled vehicle is a gasoline-
fueled or battery-powered device intended for medical purposes that is 
used for outside transportation by disabled persons.
    (b) Classification. Class II (performance standards).



Sec. 890.3825  Mechanical walker.

    (a) Identification. A mechanical walker is a four-legged device with 
a metal frame intended for medical purposes to provide moderate weight 
support while walking. It is used by disabled persons who lack strength, 
good balance, or endurance.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.3850  Mechanical wheelchair.

    (a) Identification. A mechanical wheelchair is a manually operated 
device with wheels that is intended for medical purposes to provide 
mobility to persons restricted to a sitting position.
    (b) Classification. Class I (general controls).



Sec. 890.3860  Powered wheelchair.

    (a) Identification. A powered wheelchair is a battery-operated 
device with wheels that is intended for medical purposes to provide 
mobility to persons restricted to a sitting position.
    (b) Classification. Class II (performance standards).



Sec. 890.3880  Special grade wheelchair.

    (a) Identification. A special grade wheelchair is a device with 
wheels that

[[Page 470]]

is intended for medical purposes to provide mobility to persons 
restricted to a sitting position. It is intended to be used in all 
environments for long-term use, e.g., for paraplegics, quadraplegics, 
and amputees.
    (b) Classification. Class II (performance standards).



Sec. 890.3890  Stair-climbing wheelchair.

    (a) Identification. A stair-climbing wheelchair is a device with 
wheels that is intended for medical purposes to provide mobility to 
persons restricted to a sitting position. The device is intended to 
climb stairs by means of two endless belt tracks that are lowered from 
under the chair and adjusted to the angle of the stairs.
    (b) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. No 
effective date has been established of the requirement for premarket 
approval. See Sec. 890.3.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987; 52 
FR 22577, June 12, 1987]



Sec. 890.3900  Standup wheelchair.

    (a) Identification. A standup wheelchair is a device with wheels 
that is intended for medical purposes to provide mobility to persons 
restricted to a sitting position. The device incorporates an external 
manually controlled mechanical system that is intended to raise a 
paraplegic to an upright position by means of an elevating seat.
    (b) Classification. Class II (performance standards).



Sec. 890.3910  Wheelchair accessory.

    (a) Identification. A wheelchair accessory is a device intended for 
medical purposes that is sold separately from a wheelchair and is 
intended to meet the specific needs of a patient who uses a wheelchair. 
Examples of wheelchair accessories include but are not limited to the 
following: armboard, lapboard, pusher cuff, crutch and cane holder, 
overhead suspension sling, head and trunk support, and blanket and leg 
rest strap.
    (b) Classification. Class I (general controls). If the device is not 
intended for use as a protective restraint as defined in Sec. 880.6760 
of this chapter, it is exempt from the premarket notification procedures 
in subpart E of part 807 of this chapter, and is also exempt from 
current good manufacturing practice regulations in part 820 of this 
chapter, with the exception of Sec. 820.180, with respect to general 
requirements concerning records, and Sec. 820.198, with respect to 
complaint files.

[61 FR 8439, Mar. 4, 1996]



Sec. 890.3920  Wheelchair component.

    (a) Identification. A wheelchair component is a device intended for 
medical purposes that is generally sold as an integral part of a 
wheelchair, but may also be sold separately as a replacement part. 
Examples of wheelchair components are the following: Armrest, narrowing 
attachment, belt, extension brake, curb climber, cushion, antitip 
device, footrest, handrim, hill holder, leg rest, heel loops, and toe 
loops.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 59 FR 63014, Dec. 7, 1994]



Sec. 890.3930  Wheelchair elevator.

    (a) Identification. A wheelchair elevator is a motorized lift device 
intended for medical purposes to provide a means for a disabled person 
to move a wheelchair from one level to another.
    (b) Classification. Class II (performance standards).



Sec. 890.3940  Wheelchair platform scale.

    (a) Identification. A wheelchair platform scale is a device with a 
base designed to accommodate a wheelchair. It is intended for medical 
purposes to weigh a person who is confined to a wheelchair.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter. The 
device is also exempt from the current good manufacturing practice 
regulations in part 820 of this chapter, with the exception of 
Sec. 820.180, with respect to general requirements concerning records, 
and

[[Page 471]]

Sec. 820.198, with respect to complaint files.

[48 FR 53047, Nov. 23, 1983, as amended at 59 FR 63015, Dec. 7, 1994]



                          Subpart E  [Reserved]



            Subpart F--Physical Medicine Therapeutic Devices



Sec. 890.5050  Daily activity assist device.

    (a) Identification. A daily activity assist device is a modified 
adaptor or utensil (e.g., a dressing, grooming, recreational activity, 
transfer, eating, or homemaking aid) that is intended for medical 
purposes to assist a patient to perform a specific function.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. If 
the device is not labeled or otherwise represented as sterile, it also 
is exempt from the current good manufacturing practice regulations in 
part 820, with the exception of Sec. 820.180, with respect to general 
requirements concerning records, and Sec. 820.198, with respect to 
complaint files.



Sec. 890.5100  Immersion hydrobath.

    (a) Identification. An immersion hydrobath is a device intended for 
medical purposes that consists of water agitators and that may include a 
tub to be filled with water. The water temperature may be measured by a 
gauge. It is used in hydrotherapy to relieve pain and itching and as an 
aid in the healing process of inflamed and traumatized tissue, and it 
serves as a setting for removal of contaminated tissue.
    (b) Classification. Class II (performance standards).



Sec. 890.5110  Paraffin bath.

    (a) Identification. A paraffin bath is a device intended for medical 
purposes that consists of a tub to be filled with liquid paraffin (wax) 
and maintained at an elevated temperature in which the patient's 
appendages (e.g., hands or fingers) are placed to relieve pain and 
stiffness.
    (b) Classification. Class II (performance standards).



Sec. 890.5125  Nonpowered sitz bath.

    (a) Identification. A nonpowered sitz bath is a device intended for 
medical purposes that consists of a tub to be filled with water for use 
in external hydrotherapy to relieve pain or pruritis and to accelerate 
the healing of inflamed or traumatized tissues of the perianal and 
perineal areas.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter. The 
device is also exempt from the current good manufacturing practice 
regulations in part 820 of this chapter, with the exception of 
Sec. 820.180, regarding general requirements concerning records, and 
Sec.  820.198, regarding complaint files.

[48 FR 53047, Nov. 23, 1983, as amended at 54 FR 25052, June 12, 1989]



Sec. 890.5150  Powered patient transport.

    (a) Identification. A powered patient transport is a motorized 
device intended for medical purposes to assist transfers of patients to 
and from the bath, beds, chairs, treatment modalities, transport 
vehicles, and up and down flights of stairs. This generic type of device 
does not include motorized threewheeled vehicles or wheelchairs.
    (b) Classification. Class II (performance standards).



Sec. 890.5160  Air-fluidized bed.

    (a) Identification. An air-fluidized bed is a device employing the 
circulation of filtered air through ceramic spherules (small, round 
ceramic objects) that is intended for medical purposes to treat or 
prevent bedsores, to treat severe or extensive burns, or to aid 
circulation.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.5170  Powered flotation therapy bed.

    (a) Identification. A powered flotation therapy bed is a device that 
is equipped with a mattress that contains a large volume of constantly 
moving water,

[[Page 472]]

air, mud, or sand. It is intended for medical purposes to treat or 
prevent a patient's bedsores, to treat severe or extensive burns, or to 
aid circulation. The mattress may be electrically heated.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.5180  Manual patient rotation bed.

    (a) Identification. A manual patient rotation bed is a device that 
turns a patient who is restricted to a reclining position. It is 
intended for medical purposes to treat or prevent bedsores, to treat 
severe and extensive burns, or to aid circulation.
    (b) Classification. Class I (general controls).



Sec. 890.5225  Powered patient rotation bed.

    (a) Identification. A powered patient rotation bed is a device that 
turns a patient who is restricted to a reclining position. It is 
intended for medical purposes to treat or prevent bedsores, to treat 
severe and extensive burns, urinary tract blockage, and to aid 
circulation.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.5250  Moist steam cabinet.

    (a) Identification. A moist steam cabinet is a device intended for 
medical purposes that delivers a flow of heated, moisturized air to a 
patient in an enclosed unit. It is used to treat arthritis and fibrosis 
(a formation of fibrosis tissue) and to increase local blood flow.
    (b) Classification. Class II (performance standards).



Sec. 890.5275  Microwave diathermy.

    (a) Microwave diathermy for use in applying therapeutic deep heat 
for selected medical conditions--(1) Identification. A microwave 
diathermy for use in applying therapeutic deep heat for selected medical 
conditions is a device that applies to specific areas of the body 
electromagnetic energy in the microwave frequency bands of 915 megahertz 
to 2,450 megahertz and that is intended to generate deep heat within 
body tissues for the treatment of selected medical conditions such as 
relief of pain, muscle spasms, and joint contractures, but not for the 
treatment of malignancies.
    (2) Classification. Class II (performance standards).
    (b) Microwave diathermy for all other uses--(1) Identification. A 
microwave diathermy for all other uses except for the treatment of 
malignancies is a device that applies to the body electromagnetic energy 
in the microwave frequency bands of 915 megahertz to 2,450 megahertz and 
that is intended for the treatment of medical conditions by means other 
than the generation of deep heat within body tissues as described in 
paragraph (a) of this section.
    (2) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. No 
effective date has been established of the requirement for premarket 
approval for the device described in paragraph (b)(1). See Sec. 890.3.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987]



Sec. 890.5290  Shortwave diathermy.

    (a) Shortwave diathermy for use in applying therapeutic deep heat 
for selected medical conditions--(1) Identification. A shortwave 
diathermy for use in applying therapeutic deep heat for selected medical 
conditions is a device that applies to specific areas of the body 
electromagnetic energy in the radio frequency bands of 13 megahertz to 
27.12 megahertz and that is intended to generate deep heat within body 
tissues for the treatment of selected medical conditions such as relief 
of pain, muscle spasms, and joint contractures, but not for the 
treatment of malignancies.
    (2) Classification. Class II (performance standards).
    (b) Shortwave diathermy for all other uses--(1) Identification. A 
shortwave diathermy for all other uses except for

[[Page 473]]

the treatment of malignancies is a device that applies to the body 
electromagnetic energy in the radio frequency bands of 13 megahertz to 
27.12 megahertz and that is intended for the treatment of medical 
conditions by means other than the generation of deep heat within body 
tissues as described in paragraph (a) of this section.
    (2) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. No 
effective date has been established of the requirement for premarket 
approval for the device described in paragraph (b)(1). See Sec. 890.3.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987]



Sec. 890.5300  Ultrasonic diathermy.

    (a) Ultrasonic diathermy for use in applying therapeutic deep heat 
for selected medical conditions--(1) Identification. An ultrasonic 
diathermy for use in applying therapeutic deep heat for selected medical 
conditions is a device that applies to specific areas of the body 
ultrasonic energy at a frequency beyond 20 kilohertz and that is 
intended to generate deep heat within body tissues for the treatment of 
selected medical conditions such as relief of pain, muscle spasms, and 
joint contractures, but not for the treatment of malignancies.
    (2) Classification. Class II (performance standards).
    (b) Ultrasonic diathermy for all other uses--(1) Identification. An 
ultrasonic diathermy for all other uses except for the treatment of 
malignancies is a device that applies to the body ultrasonic energy at a 
frequency beyond 20 kilohertz and that is intended for the treatment of 
medical conditions by means other than the generation of deep heat 
within body tissues as described in paragraph (a) of this section.
    (2) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. No 
effective date has been established of the requirement for premarket 
approval for the device described in paragraph (b)(1). See Sec. 890.3.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987]



Sec. 890.5350  Exercise component.

    (a) Identification. An exercise component is a device that is used 
in conjunction with other forms of exercise and that is intended for 
medical purposes, such as to redevelope muscles or restore motion to 
joints or for use as an adjunct treatment for obesity. Examples include 
weights, dumbbells, straps, and adaptive hand mitts.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exemption of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.5360  Measuring exercise equipment.

    (a) Identification. Measuring exercise equipment consist of manual 
devices intended for medical purposes, such as to redevelop muscles or 
restore motion to joints or for use as an adjunct treatment for obesity. 
These devices also include instrumentation, such as the pulse rate 
monitor, that provide information used for physical evaluation and 
physical planning purposes., Examples include a therapeutic exercise 
bicycle with measuring instrumentation, a manually propelled treadmill 
with measuring instrumentation, and a rowing machine with measuring 
instrumentation.
    (b) Classification. Class II (performance standards).



Sec. 890.5370  Nonmeasuring exercise equipment.

    (a) Identification. Nonmeasuring exercise equipment consist of 
devices intended for medical purposes, such as to redevelop muscles or 
restore motion to joints or for use as an adjunct treatment for obesity. 
Examples include a prone scooter board, parallel bars, a mechanical 
treadmill, an exercise table, and a manually propelled exercise bicycle.
    (b) Classification. Class I (general controls). The devices are 
exempt from the premarket notification procedures in subpart E of part 
807. The devices also

[[Page 474]]

are exempt from the current good manufacturing practice regulations in 
part 820, with the exception of Sec. 820.180, with respect to general 
requirements concerning records, and Sec. 820.198, with respect to 
complaint files.



Sec. 890.5380  Powered exercise equipment.

    (a) Identification. Powered exercise equipment consist of powered 
devices intended for medical purposes, such as to redevelop muscles or 
restore motion to joints or for use as an adjunct treatment for obesity. 
Examples include a powered treadmill, a powered bicycle, and powered 
parallel bars.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.5410  Powered finger exerciser.

    (a) Identification. A powered finger exerciser is a device intended 
for medical purposes to increase flexion and the extension range of 
motion of the joints of the second to the fifth fingers of the hand.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.5500  Infrared lamp.

    (a) Identification. An infrared lamp is a device intended for 
medical purposes that emits energy at infrared frequencies 
(approximately 700 nanometers to 50,000 nanometers) to provide topical 
heating.
    (b) Classification. Class II (performance standards).



Sec. 890.5525  Iontophoresis device.

    (a) Iontophoresis device intended for certain specified uses--(1) 
Identification. An iontophoresis device is a device that is intended to 
use a direct current to introduce ions of soluble salts or other drugs 
into the body and induce sweating for use in the diagnosis of cystic 
fibrosis or for other uses if the labeling of the drug intended for use 
with the device bears adequate directions for the device's use with that 
drug. When used in the diagnosis of cystic fibrosis, the sweat is 
collected and its composition and weight are determined.
    (2) Classification. Class II (performance standards).
    (b) Iontophoresis device intended for any other purposes--(1) 
Identification. An iontophoresis device is a device that is intended to 
use a direct current to introduce ions of soluble salts or other drugs 
into the body for medical purposes other than those specified in 
paragraph (a) of this section.
    (2) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. No 
effective date has been established of the requirement for premarket 
approval for the device described in paragraph (b)(1). See Sec. 890.3.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987]



Sec. 890.5575  Powered external limb overload warning device.

    (a) Identification. A powered external limb overload warning device 
is a device intended for medical purposes to warn a patient of an 
overload or an underload in the amount of pressure placed on a leg.
    (b) Classification. Class II (performance standards).



Sec. 890.5650  Powered inflatable tube massager.

    (a) Identification. A powered inflatable tube massager is a powered 
device intended for medical purposes, such as to relieve minor muscle 
aches and pains and to increase circulation. It simulates kneading and 
stroking of tissues with the hands by use of an inflatable pressure 
cuff.
    (b) Classification. Class II (performance standards).



Sec. 890.5660  Therapeutic massager.

    (a) Identification. A therapeutic massager is an electrically 
powered device intended for medical purposes, such as to relieve minor 
muscle aches and pains.

[[Page 475]]

    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.5700  Cold pack.

    (a) Identification. A cold pack is a device intended for medical 
purposes that consists of a compact fabric envelope containing a 
specially hydrated pliable silicate gel capable of forming to the 
contour of the body and that provides cold therapy for body surfaces.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.5710  Hot or cold disposable pack.

    (a) Identification. A hot or cold disposable pack is a device 
intended for medical purposes that consists of a sealed plastic bag 
incorporating chemicals that, upon activation, provides hot or cold 
therapy for body surfaces.
    (b) Classification. Class I (general controls).



Sec. 890.5720  Water circulating hot or cold pack.

    (a) Identification. A water circulating hot or cold pack is a device 
intended for medical purposes that operates by pumping heated or chilled 
water through a plastic bag and that provides hot or cold therapy for 
body surfaces.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E of part 
807 of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.5730  Moist heat pack.

    (a) Identification. A moist heat pack is a device intended for 
medical purposes that consists of silica gel in a fabric container used 
to retain an elevated temperature and that provides moist heat therapy 
for body surfaces.
    (b) Classification. Class I (general controls). The device is exempt 
from the premarket notification procedures in subpart E of part 807. The 
device also is exempt from the current good manufacturing practice 
regulations in part 820, with the exception of Sec. 820.180, with 
respect to general requirements concerning records, and Sec. 820.198, 
with respect to complaint files.



Sec. 890.5740  Powered heating pad.

    (a) Identification. A powered heating pad is an electrical device 
intended for medical purposes that provides dry heat therapy for body 
surfaces. It is capable of maintaining an elevated temperature during 
use.
    (b) Classification. Class II (special controls). The device is 
exempt from the premarket notification procedures in subpart E part 807 
of this chapter subject to Sec. 890.9.

[48 FR 53047, Nov. 23, 1983, as amended at 63 FR 59231, Nov. 3, 1998]



Sec. 890.5765  Presssure-applying device.

    (a) Identification. A presssure-applying device is a device intended 
for medical purposes to apply continuous pressure to the paravertebral 
tissues for muscular relaxation and neuro-inhibition. It consists of a 
table with an adjustable overhead weight that, in place of the 
therapist's hands, presses on the back of a prone patient.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 59 FR 63015, Dec. 7, 1994]



Sec. 890.5850  Powered muscle stimulator.

    (a) Identification. A powered muscle stimulator is an electrically 
powered device intended for medical purposes that repeatedly contracts 
muscles by passing electrical currents through electrodes contacting the 
affected body area.
    (b) Classification. Class II (performance standards).

[[Page 476]]



Sec. 890.5860  Ultrasound and muscle stimulator.

    (a) Ultrasound and muscle stimulator for use in applying therapeutic 
deep heat for selected medical conditions--(1) Identification. An 
ultrasound and muscle stimulator for use in applying therapeutic deep 
heat for selected medical conditions is a device that applies to 
specific areas of the body ultrasonic energy at a frequency beyond 20 
kilohertz and that is intended to generate deep heat within body tissues 
for the treatment of selected medical conditions such as relief of pain, 
muscle spasms, and joint contractures, but not for the treatment of 
malignancies. The device also passes electrical currents through the 
body area to stimulate or relax muscles.
    (2) Classification. Class II (performance standards).
    (b) Ultrasound and muscle stimulator for all other uses--(1) 
Identification. An ultrasound and muscle stimulator for all other uses 
except for the treatment of malignancies is a device that applies to the 
body ultrasonic energy at a frequency beyond 20 kilohertz and applies to 
the body electrical currents and that is intended for the treatment of 
medical conditions by means other than the generation of deep heat 
within body tissues and the stimulation or relaxation of muscles as 
described in paragraph (a) of this section.
    (2) Classification. Class III (premarket approval).
    (c) Date PMA or notice of completion of a PDP is required. No 
effective date has been established of the requirement for premarket 
approval for the device described in paragraph (b)(1). See Sec. 890.3.

[48 FR 53047, Nov. 23, 1983, as amended at 52 FR 17742, May 11, 1987]



Sec. 890.5880  Multi-function physical therapy table.

    (a) Identification. A multi-function physical therapy table is a 
device intended for medical purposes that consists of a motorized table 
equipped to provide patients with heat, traction, and muscle relaxation 
therapy.
    (b) Classification. Class II (performance standards).



Sec. 890.5900  Power traction equipment.

    (a) Identification. Powered traction equipment consists of powered 
devices intended for medical purposes for use in conjunction with 
traction accessories, such as belts and harnesses, to exert therapeutic 
pulling forces on the patient's body.
    (b) Classification. Class II (performance standards).



Sec. 890.5925  Traction accessory.

    (a) Identification. A traction accessory is a nonpowered accessory 
device intended for medical purposes to be used with powered traction 
equipment to aid in exerting therapeutic pulling forces on the patient's 
body. This generic type of device includes the pulley, strap, head 
halter, and pelvic belt.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter. The 
device is also exempt from the current good manufacturing practice 
regulations in part 820 of this chapter, with the exception of 
Sec. 820.180, with respect to general requirements concerning records, 
and Sec. 820.198, with respect to complaint files.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.5940  Chilling unit.

    (a) Identification. A chilling unit is a refrigerative device 
intended for medical purposes to chill and maintain cold packs at a 
reduced temperature.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.5950  Powered heating unit.

    (a) Identification. A powered heating unit is a device intended for 
medical purposes that consists of an encased cabinet containing hot 
water and that is intended to heat and maintain hot packs at an elevated 
temperature.

[[Page 477]]

    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]



Sec. 890.5975  Therapeutic vibrator.

    (a) Identification. A therapeutic vibrator is an electrically 
powered device intended for medical purposes that incorporates various 
kinds of pads and that is held in the hand or attached to the hand or to 
a table. It is intended for various uses, such as relaxing muscles and 
relieving minor aches and pains.
    (b) Classification. Class I. The device is exempt from the premarket 
notification procedures in subpart E of part 807 of this chapter.

[48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996]