Biological artificial nerve guide and method of making
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United States of America Patent
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Feb 5, 2013
Grant Date -
Mar 4, 2010
app pub date -
Nov 10, 2009
filing date -
Dec 20, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A biological nerve guide for implantation into a human body is made by providing a natural animal tissue membrane, crosslinking and fixing the membrane, minimizing the antigens from the membrane, tanning the membrane, coupling an active layer to an inner surface of the membrane, cutting the membrane into a desired shape and size, positioning the cut membrane onto a rod-shaped mold so that the cut membrane assumes a cylindrical configuration, and attaching a spiral support to the outer surface of the cut membrane.
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