Cardiac valve annulus restraining device
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United States of America Patent
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N/A
Issued Date -
Feb 1, 2007
app pub date -
Jul 28, 2005
filing date -
Jul 28, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A catheter based system for treating mitral valve regurgitation includes a restraining device having a flexible member, a plurality of movable anchor members attached to the outer surface of the flexible member, and an adjustment filament attached to the ends of the flexible member. One embodiment of the invention includes a method for attaching a flexible restraining device to the annulus of a mitral valve, and adjusting the length of the adjustment filament attached to the flexible member of the restraining device, thereby reshaping the mitral valve annulus so that the anterior and posterior leaflets of the mitral valve close during ventricular contraction.
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