DEVICES, SYSTEMS, AND METHODS FOR DURAL CLOSURE

原文（中国語）

A nerve hook includes a shaft having a lumen extending therethrough and an opening at a distal end of the lumen, and a retractable tip configured to deploy out of the opening at the distal end of the lumen and retract within the lumen, wherein the retractable tip is configured to conform to a collapsed configuration when positioned within the lumen and to deploy to a deployed configuration when deployed out of the opening.