Craniotomy power tool system handpiece, line-powered
Definition
A hand-held device which is a component of a line-powered (AC-powered) craniotomy system or multi-purpose line-powered surgical power tool system, intended to be used to rotate a cranial cutting tool (i.e., a drill bit, bur, trephine or perforator) in order to produce a hole or holes in the skull vault (calvarium). It primarily consists of the motor (also known as the engine) which runs on low-voltage electricity (e.g., 24 volt) provided through a control unit that also regulates the speed. This device will typically incorporate a safety feature to prevent injury to the brain. This is a reusable device.