21 CFR 890.1450 - Powered reflex hammer.

Regulations last checked for updates: Feb 13, 2026

Title 21 - Food and Drugs last revised: Dec 18, 2026

View all text of Subpart B [§ 890.1175 - § 890.1925]

§ 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 (special 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.

[48 FR 53047, Nov. 23, 1983, as amended at 84 FR 71818, Dec. 30, 2019]

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

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

cite as: 21 CFR 890.1450