Christopher J. Gostout,Juliane Bingener-Casey,Eduardo Aimore Bonin
申请号:
US13224100
公开号:
US20120059225A1
申请日:
2011.09.01
申请国别(地区):
US
年份:
2012
代理人:
摘要:
This document provides methods and materials for retracting tissue during a minimally invasive surgical procedure (e.g., an endoscopic surgical procedure). For example, methods and materials for using an expandable space-occupying tissue retractor during an endoscopic surgical procedure such as a laparoscopic cholecystectomy procedure or a NOTES procedure are provided.