---
kind: "section"
citation: "21 C.F.R. § 882.4310"
title: "21"
number: "882.4310"
heading: "Powered simple cranial drills, burrs, trephines, and their accessories."
url: "https://uscodex.org/cfr/21/882.4310"
---

# §882.4310. Powered simple cranial drills, burrs, trephines, and their accessories.

- (a) **Identification.** Powered simple cranial drills, burrs, trephines, and their accessories are bone cutting and drilling instruments used on a patient's skull. The instruments are used with a power source but do not have a clutch mechanism to disengage the tip after penetrating the skull.
- (b) **Classification.** Class II (performance standards).

## Notes

### Authority

Authority: 21 U.S.C. 351, 360, 360c, 360e, 360j, 360 l, 371.

### Source

Source: 44 FR 51730, Sept. 4, 1979, unless otherwise noted.