SINGLE SIDED TRANSORAL ENDOSCOPIC GASTROESOPHAGEAL FLAP VALVE RESTORATION DEVICE

摘要

A transoral gastroesophageal flap valve restoration device includes a single hinge coupling an arm to a body between which stomach tissue is folded to form a restored gastroesophageal flap valve. The device includes a drive mechanism that imparts reciprocal movement to the arm relative to the body. The drive mechanism includes a pulley of sufficient diameter to provide a mechanical advantage in imparting reciprocating movement of the arm relative to the body.