发明申请
US20110073115A1 TRACHEAL CUFF FOR PROVIDING SEAL WITH REDUCED PRESSURE ON THE TRACHEAL WALLS
审中-公开
TRACHEAL CUFF提供密封，减少压力在海滩上
- 专利标题： TRACHEAL CUFF FOR PROVIDING SEAL WITH REDUCED PRESSURE ON THE TRACHEAL WALLS
- 专利标题（中）： TRACHEAL CUFF提供密封，减少压力在海滩上
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申请号： US12570928申请日： 2009-09-30
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公开(公告)号： US20110073115A1公开(公告)日： 2011-03-31
- 发明人: Lockett E. Wood , Sarah Hayman , Susan Roweton , Lise-Helene Moloney , Dana Deardorff
- 申请人： Lockett E. Wood , Sarah Hayman , Susan Roweton , Lise-Helene Moloney , Dana Deardorff
- 申请人地址： US CO Boulder
- 专利权人： Nellcor Puritan Bennett LLC
- 当前专利权人： Nellcor Puritan Bennett LLC
- 当前专利权人地址： US CO Boulder
- 主分类号： A61M16/04
- IPC分类号： A61M16/04
摘要：
According to various embodiments, a tracheal tube may include a cuff assembly that relies on mechanical pressure rather than inflation pressure to form a seal against a patient's trachea. Such cuff assemblies may include cone or umbrella-shaped structures that may form seals at substantially lower pressures than traditional inflation cuffs. One or more of such cuff assemblies may be used instead of or in addition to an inflation cuff to provide an improved seal.
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