发明授权
- 专利标题： Methods and devices for providing access into a body cavity
- 专利标题（中）： 用于提供进入体腔的方法和装置
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申请号： US12399633申请日： 2009-03-06
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公开(公告)号： US08821391B2公开(公告)日： 2014-09-02
- 发明人: Christopher W. Widenhouse , Frederick E. Shelton, IV
- 申请人： Christopher W. Widenhouse , Frederick E. Shelton, IV
- 申请人地址： US OH Cincinnati
- 专利权人： Ethicon Endo-Surgery, Inc.
- 当前专利权人： Ethicon Endo-Surgery, Inc.
- 当前专利权人地址： US OH Cincinnati
- 代理机构： Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- 主分类号： A61B1/32
- IPC分类号： A61B1/32
摘要：
Methods and devices are provided for providing surgical access into a body cavity. In one embodiment, a surgical access device is provided that includes a housing coupled to a retractor. The housing can be have one or more movable sealing ports for receiving surgical instruments. Each movable sealing port can include one or more sealing elements therein for sealing the port and/or forming a seal around a surgical instrument disposed therethrough. Each movable sealing port can be rotatable relative to the housing and each sealing element can be rotatable relative to the housing along a predetermined orbital path.
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