21 CFR § 864.6100 Hematology and Pathology Devices

§ 864.6100 Bleeding time device.

Current through Sep 8, 2026 · Read all of Part 864

(a) Identification. A bleeding time device is a device, usually employing two spring-loaded blades, that produces two small incisions in the patient's skin. The length of time required for the bleeding to stop is a measure of the effectiveness of the coagulation system, primarily the platelets.

(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 § 864.9.

[45 FR 60604, Sept. 12, 1980, as amended at 63 FR 59225, Nov. 3, 1998]

← § 864.5950 Blood volume measuring device.§ 864.6150 Capillary blood collection tube. →