DEVICE: PHASOR (B775635K0)

A collection of various sterile neurosurgical instruments, dressings, pharmaceuticals, and the necessary materials used to perform a neurosurgical procedure. This is a single-use device.

A sterile, metallic rotary endpiece designed to cut a circular section, or sections, of the skull vault (calvarium) to provide access to the interior for diagnostic/therapeutic purposes or for the removal of a bone flap for brain surgery. It typically consists of two coaxial drill shafts (one rotating inside the other), a drive shank that enables connection to a powered (either electrical or pneumatic) handpiece, and a built-in clutch mechanism. The inner drill shaft extends slightly beyond the outer cutter in such a way that when the inner drill shafts penetrates the inner table of the skull the clutch mechanism disengages. This is a single-use device.

A hand-held manual, surgical instrument preloaded with non-bioabsorbable skin staples designed to apply the staples to approximate the free skin edges of an incision or wound. The staples (which may be clip-like) are made of metal [e.g., stainless steel or titanium (Ti)] and intended to be removed once the wound has sufficiently healed. This is a single-use device.