Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1992-08-11
1994-10-25
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
606194, A61M 2900
Patent
active
053584864
ABSTRACT:
A balloon for a dilatation catheter is formed to define relatively thin cone and neck segments at the opposite ends of the balloon by forming the balloon in a plurality of separate very thin layers. The balloon is built up from a plurality of layers including an inner layer which defines a complete balloon having a cylindrical midportion, cones at its ends and necks at the ends of the cones. Each successive outer layer is trimmed to be shorter than the next adjacent innermost layer, the trimming being effected in the region of the cones. The composite balloon thus formed has a staggered wall thickness in the region of the cones as to define a cone that is approximately uniform in wall thickness in a direction extending toward the neck region. The resulting balloon will be better adapted to collapse to a low profile about the catheter shaft on which it is mounted.
REFERENCES:
patent: Re33561 (1991-04-01), Levy
patent: 3707151 (1972-12-01), Jackson
patent: 4335723 (1982-06-01), Patel
patent: 4490421 (1984-12-01), Levy
patent: 4637396 (1987-01-01), Cook
patent: 4702252 (1987-10-01), Brooks
patent: 4819751 (1989-05-01), Shimada
patent: 4820349 (1989-04-01), Saab
patent: 4952357 (1990-08-01), Euteneur
patent: 4963313 (1990-10-01), Noddin et al.
patent: 5108415 (1992-04-01), Pinchuk et al.
patent: 5270086 (1993-12-01), Hamlin
patent: 5290306 (1994-03-01), Trotta et al.
Bockelman Mark
C. R. Bard Inc.
Rosenbaum C. Fred
LandOfFree
Multiple layer high strength balloon for dilatation catheter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple layer high strength balloon for dilatation catheter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple layer high strength balloon for dilatation catheter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-131821