Disc annulus repair system
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United States of America Patent
Stats
-
Jun 16, 2009
Grant Date -
Nov 2, 2006
app pub date -
Jan 3, 2006
filing date -
Apr 29, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A repair system including a closure prosthesis and deployment device, and associated methods for repairing any imperfection including a flaw, hole, tear, bulge, or, in some cases, a deliberate cut or incision in any tissue including an intervertebral disc. The prosthesis has first and second side portions with a connecting central portion, and is designed to span an imperfection with opposite ends positioned on opposite sides of the imperfection. The prosthesis may include anchoring features including barbs and/or members that extend transversely. The deployment device can include a cannula for positioning the prosthesis near the imperfection, and, in some cases, a mechanism that may cause the two sides of the prosthesis to be deployed in a specific order.
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Family
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Cited Art Landscape
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