<p>Various methods and devices are provided for sealing a working channel of a surgical access device using a non-resealable membrane. The non-resealable membrane seals the working channel of the device before use and is punctured when a surgical instrument is inserted into the device such that it will no longer provide a seal in the working channel.</p>
申请公布号
EP2238930(A2)
申请公布日期
2010.10.13
申请号
EP20100250731
申请日期
2010.04.08
申请人
ETHICON ENDO-SURGERY, INC.
发明人
WIDENHOUSE, CHRISTOPHER W.;SCHMID, KATHERINE J.;NGUYEN, ANTHONY T.;HERRERA-DAVIS, DENZEL Z.;MINNELLI, PATRICK J.;SHELTON, FREDERICK E. IV