Large area submucosal tissue graft constructs and method for making the same
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United States of America Patent
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Mar 23, 1999
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N/A
app pub date -
Sep 16, 1997
filing date -
Apr 7, 1995
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Abstract
A unitary heterolaminar tissue graft construct is prepared by fusing partially overlapped strips or sheets of submucosa tissue. The submucosa components are fused by compressing at least the overlapped positions of said strips between two surfaces under conditions that allow or promote dehydration of the compressed submucosa sheets. Three dimensional graft constructs can be prepared by using complementary non-planar compressive surfaces.
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