21 CFR § 890.1225 Physical Medicine Devices

§ 890.1225 Chronaximeter.

Current through Sep 8, 2026 · Read all of Part 890

(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).

← § 890.1175 Electrode cable.§ 890.1375 Diagnostic electromyograph. →