Christopher W. Widenhouse,William Bruce Weisenburgh, II,Frederick E. Shelton, IV,David K. Norvell,Robert P. Gill,James W. Voegele,Michael A. Murray,Christopher J. Hess,Michael S. Cropper
申请号：
US13922957
公开号：
US20130317310A1
申请日:
2013.06.20
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.
