发明授权
- 专利标题： Tracheal tube with permeation-stable blocking cuff
- 专利标题（中）： 具有渗透稳定阻塞孔的TRACHEAL管
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申请号： US880077申请日： 1992-05-07
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公开(公告)号： US5247927A公开(公告)日： 1993-09-28
- 发明人: Werner Kepp , Klaus Schmitt
- 申请人： Werner Kepp , Klaus Schmitt
- 申请人地址： DEX
- 专利权人： Willy Rush AG
- 当前专利权人： Willy Rush AG
- 当前专利权人地址： DEX
- 优先权： DEX4115497 19910511
- 主分类号： A61L29/04
- IPC分类号： A61L29/04 ; A61M16/04 ; A61M25/00
摘要：
At a tube shaft 2 a tracheal tube 1 has a blocking cuff 4 made of a material which has the structure of a synthetic caoutchouc mixed polymer. A blocking cuff 4 designed in such a way is not permeable to anesthesia gas and may be manufactured to have one layer. Preferably the blocking cuff 4 is made of butadiene acrylnitrile mixed polymer.
公开/授权文献
- US5851627A Thermally broken insulating glass spacer with desiccant 公开/授权日：1998-12-22
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