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.
申请公布号
US2010081882(A1)
申请公布日期
2010.04.01
申请号
US20080242721
申请日期
2008.09.30
申请人
ETHICON ENDO-SURGERY, INC.
发明人
HESS CHRISTOPHER J.;WIDENHOUSE CHRISTOPHER W.;SHELTON, IV FREDERICK E.;GILL ROBERT P.;VOEGELE JAMES W.;MURRAY MICHAEL A.;WEISENBURGH, II WILLIAM BRUCE