发明名称 Surgical access device with flexible seal channel
摘要 A surgical access device is provided that includes a housing having at least one access port therein for receiving a surgical instrument therethrough, and at least one elongate flexible instrument channel extending from the housing and having a lumen extending therethrough and in fluid communication with the at least one access port in the housing. The instrument channel is adapted to move from a first collapsed configuration in which the channel is sealed to substantially prevent fluid from flowing therethrough to a second expanded configuration upon insertion of an instrument therethrough.
申请公布号 US8206294(B2) 申请公布日期 2012.06.26
申请号 US20080242383 申请日期 2008.09.30
申请人 WIDENHOUSE CHRISTOPHER W.;SHELTON, IV FREDERICK EARL;ETHICON ENDO-SURGERY, INC. 发明人 WIDENHOUSE CHRISTOPHER W.;SHELTON, IV FREDERICK EARL
分类号 A61B1/32 主分类号 A61B1/32
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