Stentless atrioventricular heart valve fabricated from a singular flat membrane
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United States of America Patent
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Dec 14, 2004
Grant Date -
Aug 28, 2003
app pub date -
Feb 28, 2002
filing date -
Feb 28, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A stentless atrioventricular valve intended for attaching to a circumferential valve ring and papillary muscles of a patient comprising a singular flexible membrane of tissue or synthetic biomaterial, the valve having a sewing ring, an anterior cusp and a posterior cusp, wherein the anterior cusp and said posterior cusp are an integral part of a continuum from the singular membrane without sutured commissure between remote ends of the cusps and wherein texture elements secured at edge portions of the cusps configured to extend the texture elements for connection to papillary muscles in a ventricle cavity when the sewing ring is sutured to an atrioventricular junction of a patient's heart.
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