Guiding catheter and method of manufacture
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United States of America Patent
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-
May 14, 1985
Issued Date -
N/A
app pub date -
Aug 12, 1983
filing date -
Jan 28, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Catheter for insertion into the cardiovascular system, and method of manufacturing the same. A helically wound ribbon of flexible material is imbedded in the wall of the catheter to provide a torsional rigidity which facilitates steering and turning of the catheter during emplacement. The stiffness of the catheter is controlled by varying the pitch of the helically wound ribbon.
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