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Heart chamber prosthetic valve implant with base, mesh and dome sections with single chamber anchoring for preservation, supplementation and/or replacement of native valve function

  • US 10,383,725 B2
  • Filed: 08/10/2017
  • Issued: 08/20/2019
  • Est. Priority Date: 08/11/2016
  • Status: Active Grant
First Claim
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1. A prosthetic heart valve device for expanded implantation within a heart chamber having a chamber roof, the heart chamber in fluid communication with an annulus comprising an annular plane and with a native valve having leaflets, the device comprising:

  • a base section comprising a lower surface that is at least partially disposed on the annular plane;

    an atrial dome section configured to be in pressured and frictional engagement with the chamber roof when the device is expanded and implanted;

    an intermediate section comprising a flexible and expandable mesh and operatively attached to the base section and the atrial dome section in operable connection with the base frame and top section; and

    a central cylinder valve support comprising a lower surface, the central cylinder valve support operatively attached to the base section and comprising at least one prosthetic valve leaflet operatively attached therein, wherein the lower surface is located on or above the annular plane.

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