Invention Grant
- Patent Title: Mitral annuloplasty ring having upward bows
- Patent Title (中): 二尖瓣环成形术环有向上弓
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Application No.: US11959206Application Date: 2007-12-18
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Publication No.: US08236050B2Publication Date: 2012-08-07
- Inventor: Steven F. Bolling , Richard S. Rhee
- Applicant: Steven F. Bolling , Richard S. Rhee
- Applicant Address: US CA Irvine
- Assignee: Edwards Lifesciences Corporation
- Current Assignee: Edwards Lifesciences Corporation
- Current Assignee Address: US CA Irvine
- Agent AnneMarie Kaiser; Guy Cumberbatch
- Main IPC: A61F2/44
- IPC: A61F2/44

Abstract:
Methods of implanting an annuloplasty ring to correct maladies of the mitral annulus that not only reshapes the annulus but also reconfigures the adjacent left ventricular muscle wall. The ring may be continuous and is made of a relatively rigid material, such as Stellite. The ring has a generally oval shape that is three-dimensional at least on the posterior side. A posterior portion of the ring rises or bows upward from adjacent sides to pull the posterior aspect of the native annulus farther up than its original, healthy shape. In doing so, the ring also pulls the ventricular wall upward which helps mitigate some of the effects of congestive heart failure. Further, one or both of the posterior and anterior portions of the ring may also bow inward.
Public/Granted literature
- US20080097593A1 Mitral Annuloplasty Ring Having Upward Bows Public/Granted day:2008-04-24
Information query
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