Invention Grant
US09585754B2 Implant for treatment of a heart valve, in particular a mitral valve, material including such an implant, and material for insertion thereof
有权
用于治疗心脏瓣膜的植入物，特别是二尖瓣，包括这种植入物的材料以及用于插入的材料
- Patent Title: Implant for treatment of a heart valve, in particular a mitral valve, material including such an implant, and material for insertion thereof
- Patent Title (中): 用于治疗心脏瓣膜的植入物，特别是二尖瓣，包括这种植入物的材料以及用于插入的材料
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Application No.: US14972483Application Date: 2015-12-17
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Publication No.: US09585754B2Publication Date: 2017-03-07
- Inventor: Jacques Seguin , Than Nguyen , Bruno Lecointe
- Applicant: Medtronic, Inc.
- Applicant Address: US MN Minneapolis
- Assignee: Medtronic, Inc.
- Current Assignee: Medtronic, Inc.
- Current Assignee Address: US MN Minneapolis
- Priority: FR0702889 20070420
- Main IPC: A61F2/24
- IPC: A61F2/24 ; A61B17/00 ; A61B17/04
Abstract:
Implants formed by a helically wound wire and methods of using same for the treatment of a mitral heart valve. According to the invention, it has dimensions such that it is able to be screwed into the wall of the annulus and/or into the cardiac wall adjoining the annulus such that a portion of the annulus and/or of the wall is located in the perimeter of the implant; and it comprises at least one first coil able, during said screwing of the implant, to insert itself into the wall while having a first dimension and at least one second coil having a second dimension, or adopting this second dimension after implantation, the second dimension being smaller than the first dimension such that the implant, once inserted, enables contraction of the wall portion located in the perimeter of the implant.
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