发明授权
US5803901A Inflatable devices for separating layers of tissue and methods of using
失效
用于分离组织层的充气装置和使用方法
- 专利标题： Inflatable devices for separating layers of tissue and methods of using
- 专利标题（中）： 用于分离组织层的充气装置和使用方法
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申请号： US816251申请日： 1997-03-13
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公开(公告)号： US5803901A公开(公告)日： 1998-09-08
- 发明人: Albert K. Chin , Todd A. Thompson
- 申请人： Albert K. Chin , Todd A. Thompson
- 申请人地址： CA Menlo Park
- 专利权人： Origin Medsystems, Inc.
- 当前专利权人： Origin Medsystems, Inc.
- 当前专利权人地址： CA Menlo Park
- 主分类号： A61B17/00
- IPC分类号： A61B17/00 ; A61B17/02 ; A61B17/22 ; A61B17/30 ; A61B17/32 ; A61B17/34 ; A61B19/00 ; A61B19/02
摘要：
An apparatus and method for separating a first layer of tissue from a second layer of tissue. A supporting part extends into the interior of the balloon during inflation to provide support for the balloon. The supporting part is retracted to a position outside the interior of the balloon after inflating the balloon. An endoscope is then inserted into the interior of the balloon. The endoscope is moved within the interior of the balloon to change the field of view of the endoscope.
公开/授权文献
- US4151692A T-Shaped insulation with vapor barrier 公开/授权日：1979-05-01
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