John Morriss,Hanson Gifford, III,James I. Fann,Jean-Pierre Dueri,Matt McLean,Darin Gittings,Michael Luna,Mark Deem,Douglas Sutton,Jeffry J. Grainger
申请号：
US14820830
公开号：
US09901443B2
申请日:
2015.08.07
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Prosthetic heart valve devices for percutaneous replacement of native heart valves and associated systems and method are disclosed herein. A prosthetic heart valve device configured in accordance with a particular embodiment of the present technology can include an anchoring member having a first portion configured to engage with tissue on or near the annulus of the native heart valve and to deform in a non-circular shape to conform to the tissue. The device can also include a valve support coupled to a second portion of the anchoring member, configured to support a prosthetic valve and having a cross-sectional shape. In some embodiments, the first portion of the anchoring member is mechanically isolated from the valve support such that the cross-sectional shape of the valve support remains sufficiently stable that the prosthetic valve remains competent when the anchoring member is deformed in the non-circular shape.
