Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1994-12-06
1996-09-24
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604264, 604164, A61M 3100
Patent
active
055586350
ABSTRACT:
A system for exchanging a smaller guide catheter with a larger guide catheter without removal of the coronary guide wire during angioplasty. An extender guide catheter is connected to the end of the implanted guide catheter, such as with a connector member. A larger guide catheter is advanced over the extended and implanted guide catheters into the aorta and the latter guide catheters are removed.
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Artz John A.
Medtronic Inc.
Patton Harold R.
Plunkett Dianne M. F.
Yasko John D.
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