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).