21 CFR 864.6100 - Bleeding time device.

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§ 864.6100 Bleeding time device.

(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]

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