Lubricious medical devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 6, 2000
Issued Date -
N/A
app pub date -
Oct 23, 1998
filing date -
Apr 26, 1996
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Lubricious medical devices such as catheters and stents which minimize friction and retain lubricity and dimensional properties for a long period of time. The devices are made by coextrusion wherein the inner layer is a hydrophobic polymer and the outer layer is a blend of a hydrophilic polymer and hydrophobic polymer. Devices made by extrusion of a blend of hydrophobic polymer with a blend of hydrophobic/hydrophilic polymer are described also.
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