DEVICE: Retraction Drill Guide (00810111222112)

A manual surgical device designed to simultaneously place, angle, and guide a rotating surgical drill on hard tissue (e.g., bone); some types are also intended for guiding bone-coring instruments (e.g., keel punch). It is designed in a tubular form or with guiding holes and may have serrations at its distal end to enable firm placement on hard tissue surfaces (it is not bored into the tissue); it can have a handle or be held by another device (e.g., orthopaedic jig), and typically allows protection of the surrounding soft tissue during surgery. It is typically made of metal and may have graduations along its length; it is not custom-made for a specific patient. This is a reusable device.

A hand-held, non-self-retaining surgical instrument intended to be used to separate/draw aside the margins of a wound/incision to allow access to tissues/organs during open surgery; it is not dedicated to ophthalmic surgery or small nerve/vessel retraction, but may otherwise be clinically dedicated. It includes a shaped/hooked blade with a handle/holding portion and is available in a wide variety of designs, such as a double- or single-ended blade that may be fenestrated (pronged); deep wound retractors are typically designed with a long, curved blade that may also be intended to retract organs; it may include a light. This is a reusable device.