ADZICH, VASO,NODA, WAYNE, A.,BELL, STEPHEN, GRAHAM,TZENG, ELBERT, Y.
申请号：
EP08781963
公开号：
EP2190339A4
申请日:
2008.07.17
申请国别(地区):
EP
年份:
2014
代理人:
摘要：
A plug is closely received in the open distal end of an outer tube for natural orifice surgery and is proximally removable from the tube. Various means are provided for deforming the plug to permit the plug to be retrieved through the outer tube.
