Retaining mechanisms for prosthetic valves
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United States of America Patent
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Jun 21, 2016
Grant Date -
Sep 26, 2013
app pub date -
Mar 11, 2013
filing date -
Mar 5, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed herein are representative embodiments of methods, apparatus, and systems used to deliver a prosthetic heart valve to a deficient valve. In one embodiment, for instance, a support member is positioned to at least partially surround the native leaflets of a valve. A locking member is used to couple both ends of the support member, forming a support band. An expandable prosthetic heart valve is delivered into the native heart valve and expanded while the expandable prosthetic valve is at least partially within the support band, thereby causing one or more of the native leaflets of the native heart valve to be frictionally secured between the support band and the expanded prosthetic heart valve.
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