Devices and Methods for Treating Cardiomyopathy
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United States of America Patent
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Issued Date -
Jan 20, 2011
app pub date -
Oct 14, 2009
filing date -
Mar 4, 2009
priority date (Note) -
Abandoned
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Abstract
This application relates to cardiac medical devices, and specifically to adjustable tensioning devices for tissue anchors, to the intraventricular cardiac anchoring or banding devices themselves, to devices and methods for controlling the depth of penetration of tissue anchors, to devices and methods for the joining of both papillary muscles to the mitral valve, to devices and methods for non-invasive “sling” or “loop” tethering of papillary muscles, to devices and methods for establishing suction prior to and during tissue anchor implant, to a double-barreled needle delivery device, and to a method of remodelling the heart muscle by implanting one or more tethers, and then periodically reducing the tether distance over time.
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