Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1997-05-13
1998-08-11
Bockelman, Mark
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604280, 604264, 604 93, 128772, 606194, A61M 2500
Patent
active
057921164
ABSTRACT:
Catheter and method of manufacturing such catheter. The catheter includes an elongate shaft having an interior lumen extending therethrough. The interior surface of the lumen is geometrically configured to reduce friction and increase catheter performance. Additionally, the geometrically configured inside surface allows dye or blood to perfuse past the distal end of the catheter when engaged in the coronary artery. The catheter may also include a geometrically configured outer surface at its distal end having perfusion channels to allow blood to perfuse past the distal end of the catheter during catheter engagement.
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Bachinski Thomas J.
Berg Todd A.
Prather Richard R.
Bockelman Mark
Gring N. Kent
Sci-Med Life Systems, Inc.
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