Artificial esophagus
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United States of America Patent
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-
Jun 5, 2001
Grant Date -
N/A
app pub date -
May 20, 1999
filing date -
Nov 20, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is an artificial esophagus suitable for human use that includes a fine fibrous collagen layer and a tubular outer surface. The invention generally provides a degradable artificial structure that helps maintain an existing esophagus or form a new esophagus. The invention has many important uses including improving esophageal reconstruction techniques.
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