Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1994-06-03
1996-06-11
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 3692, 428213, 4285428, 604 96, 606192, 606194, 138118, A61M 2510, B29B 1114
Patent
active
055253881
ABSTRACT:
A balloon for a dilatation catheter having a cylindrically shaped working section and tapered end sections which have essentially the same wall thicknesses. Upon deflation, the balloon collapses to a much smaller profile than conventional dilatation catheters. The balloon is preferably formed from a tubular parison which has a central thick walled portion. The balloon may be employed in dilatation catheters for angioplasty, prostatic urethra dilatations and other intraluminal dilatations.
REFERENCES:
patent: 4490421 (1984-12-01), Levy
patent: 4692200 (1987-09-01), Powell
patent: 4715378 (1987-12-01), Pope, Jr. et al.
patent: 4848344 (1989-07-01), Sos et al.
patent: 4952357 (1990-08-01), Euteneuer
patent: 5035694 (1991-07-01), Kasprzyk et al.
patent: 5334146 (1994-09-01), Ozasa
Saunders Richard J.
Wand Bruce H.
Advanced Cardiovascular Systems Inc.
Dye Rena L.
Robinson Ellis P.
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