William Bruce Weisenburgh, II;Christopher W. Widenhouse;Michael A. Murray;Robert P. Gill;James Walden Voegele;Frederick E. Shelton, IV;Christopher J. Hess
发明人:
Christopher J. Hess,Christopher W. Widenhouse,Frederick E. Shelton, IV,Robert P. Gill,James Walden Voegele,Michael A. Murray,William Bruce Weisenburgh, II
申请号：
US12242721
公开号：
US08430811B2
申请日:
2008.09.30
申请国别(地区):
US
年份:
2013
代理人:
摘要：
Various devices are provided for allowing multiple surgical instruments to be inserted through a single surgical access device at variable angles of insertion, allowing for ease of manipulation within a patient's body while maintaining insufflation. Safety shields and release mechanisms are also provided for use with various surgical access devices.
