DEVICE: Integra® (10381780357070)

A manually-powered, hand-held, surgical device intended to be used to remove circular sections of the skull vault (calvarium) to provide access to the interior for diagnosis (e.g., the insertion of a neuroscope), or treatments [e.g., to alleviate intracranial pressure (ICP)], or for the removal of a bone flap for brain surgery. It is typically a drill brace or a housing containing bevelled and/or straight teethed gears rotated via a side handle, and a Jacobs chuck or gripping collet to attach an exchangeable rotating endpiece (e.g., a cranial drill, bur, trephine or perforator). This is a single-use device.

A sterile, flexible tube intended to be surgically inserted through the skull for long-term (> 30 days) subdural access to the brain (e.g., cerebral ventricles, cystic tumours) for cerebrospinal fluid (CSF) drainage and/or infusion of materials (e.g., chemotherapeutic agents); it is typically used for measurement of intracranial pressure (ICP) and as part of a shunt system. It may include an attached port/reservoir at its proximal end that is placed subcutaneously to facilitate material infusion/collection, and/or accessory devices intended to facilitate catheter introduction and/or stabilization (e.g., stylet, catheter holder); it does not include a sensor. This is a single-use device.