Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1997-12-03
2000-03-21
McDermott, Corrine
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604500, 604271, 604 96, 604103, A61M 3100
Patent
active
060397217
ABSTRACT:
A balloon catheter having concentric, elongate lumen and guide tubes defining a lumen therebetween. An annular balloon has its proximal end secured to the lumen tube and its distal end secured to the guide tube. Relative axial movement of the tubes adjusts the balloon between retracted and extended positions. Processes for using the balloon catheter are also disclosed including performing angioplastic procedures on a plurality of stenoses of differing longitudinal extents during a single catheterization procedure, implanting self expanding stents in blood vessels treating occluded blood vessels and apply medications to diseased blood vessels.
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Johnson Kirk
Knudtson Merril L.
Cordis Corporation
McDermott Corrine
Montgomery Michael W.
Rodriguez Cris
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