Devices and Methods for Transcatheter Heart Valve Repair Under Triangular Resection

摘要

A medical device for transcatheter heart valve repair, comprising grasping tweezers (1) and pleated tweezers (2), wherein the grasping tweezers (1) grasps the leaflet peripheral edge (3) Applied and the pleated tweezers (2) are two rotatable flaps (4, 5) and the flaps (4, 5) so that the pleated tweezers (2) can take a closed or open configuration. 5) a medical device comprising a central axis (6) around which can rotate "like a butterfly". The invention also relates to a method for using the medical device.