Perorally insertable gastroesophageal anti-reflux valve prosthesis and tool for implantation thereof
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United States of America Patent
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-
Jul 3, 2001
Grant Date -
N/A
app pub date -
Dec 9, 1997
filing date -
Dec 9, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Disclosed is an instrument, valve prosthesis and procedure for the minimally invasive implantation of an anti-reflux valve in a patient for the treatment of gastroesophageal reflux disease. Self-anchoring or stapleable one-way anti-reflux valve prostheses are provided, which may be implanted proximate a patient's gastroesophageal junction without open or laparoscopic surgery. An instrument for the peroral insertion, positioning and fixing of the valve prosthesis to the tissue of the esophagus is described for the implantation of either the self-anchoring or stapleable prosthesis.
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Family
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