发明名称 DEVICES AND METHODS FOR PROVIDING ACCESS INTO A BODY CAVITY
摘要 Methods and devices are provided for accessing a body cavity. In general, a surgical access device is provided that can include a retractor that forms a working channel through tissue, a seal housing for sealing the working channel and/or forming a seal around an instrument inserted therethrough, and a flexible suspension member that is configured to suspend the seal housing within the body cavity or allow the seal housing to extend beyond the distal end of the retractor.
申请公布号 CA2698004(A1) 申请公布日期 2010.09.30
申请号 CA20102698004 申请日期 2010.03.30
申请人 ETHICON ENDO-SURGERY, INC. 发明人 SHELTON, FREDERICK E., IV;WIDENHOUSE, CHRISTOPHER W.
分类号 A61B17/34;A61B1/018;A61B1/313;A61B17/02;A61B19/00;A61M25/02;A61M39/02;F16L5/00 主分类号 A61B17/34
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