Catheter guidewire
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 14, 1989
Grant Date -
N/A
app pub date -
Apr 21, 1987
filing date -
Apr 21, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A catheter guidewire for use in inserting a catheter into a subject. The guidewire includes a center wire core surrounded by a coiled wire sheath that is Teflon coated on an outside surface. The extreme distal end of the rod widens to a sphere. The rod and sheath are pre-bent to a desired form. As the core is rotated inside the sheath, the distal end of the guidewire is re-oriented in the direction of rotation.
First Claim
Family
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Cited Art Landscape
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