21 CFR §890.5410
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (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 (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter, subject to the limitations in § 890.9.