ABLAGESYSTEM FÜR EMBOLIEVORRICHTUNG MIT ZURÜCKZIEHBARER TEILWEISE FASERGEWICKELTER AUSLÖSUNG

摘要

A medical device for placing an embolic device, such as an embolic coil, at a predetermined site within a vessel of the body including a delivery catheter and a flexible pusher member slidably disposed within the lumen of the catheter. An embolic device having a headpiece coupled to the proximal end is releasably disposed within the distal end of the pusher member and retained in place by a retractable fiber, having a