Method of making a guiding catheter
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United States of America Patent
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-
Mar 13, 2001
Grant Date -
N/A
app pub date -
Feb 26, 1999
filing date -
Aug 20, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of making a catheter, including an elongated tube structure having a proximal end and at least one preset curved portion proximate a distal end. The preset curved portion includes a first material located generally along an outer surface of the preset curved portion and a second material located generally along an inside surface of the preset curved portion. The first material preferably has a greater stiffness than the second material, so that the catheter is capable of assuming a generally straight configuration without plastic deformation.
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