---
kind: "section"
citation: "21 C.F.R. § 890.1925"
title: "21"
number: "890.1925"
heading: "Isokinetic testing and evaluation system."
url: "https://uscodex.org/cfr/21/890.1925"
---

# §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](/cfr/21/part807-subpartE.md) of this chapter subject to [§ 890.9](/cfr/21/890.9.md).

## Notes

### Amendments

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

### Authority

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

### Source

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

### Amendments

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