发明授权
- 专利标题： Paravalvular leak test apparatus and method
- 专利标题（中）： 剖面泄漏试验装置及方法
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申请号： US12337934申请日： 2008-12-18
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公开(公告)号： US08230717B2公开(公告)日： 2012-07-31
- 发明人: John P. Matonick
- 申请人： John P. Matonick
- 申请人地址： US NJ Somerville
- 专利权人： Ethicon, Inc.
- 当前专利权人： Ethicon, Inc.
- 当前专利权人地址： US NJ Somerville
- 代理商 E. Richard Skula
- 主分类号： G01L27/00
- IPC分类号： G01L27/00 ; G01M3/04 ; A61F2/06
摘要：
An apparatus and method for measuring paravalvular leakage from a prosthetic heart valve in vitro. The apparatus has a pulse chamber pressure vessel and a pulsatile pump. The sewing ring of a prosthetic heart valve is mounted to a mounting member which is affixed to the pressure chamber, and paravalvular leakage from the heart valve is collected and measured.
公开/授权文献
- US20100154507A1 Paravalvular Leak Test Apparatus and Method 公开/授权日：2010-06-24
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