Occlusive device for medical or surgical use
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United States of America Patent
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Nov 4, 2008
Grant Date -
Mar 9, 2006
app pub date -
Oct 15, 2003
filing date -
Nov 15, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to an occlusive device for medical or surgical use, having a hollow, axial twist deformable cylindrical element (1) designed to create a striction zone, and obturation elements (2a, 2b) integral to the inner wall of the cylindrical element, allowing a passage and arranged in such a manner as to be pressed against each other to block the passage when the cylindrical element (1) is twisted.
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