Cholangiography catheter
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United States of America Patent
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Aug 22, 1995
Issued Date -
N/A
app pub date -
Jun 22, 1993
filing date -
Mar 1, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
An occlusion catheter includes a catheter body and an expansion section disposed at the distal end of the catheter body. This section is operable between a low profile state which facilitates insertion of the catheter into a body conduit, and a high profile state which facilitates occlusion of the body conduit by the catheter. An elastomeric sleeve disposed to be carried outwardly by the expansion section forms a continuous concave surface for occluding the body conduit.
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