Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece
Patent
1988-08-08
1990-08-28
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
264255, 264317, 264305, 604 96, 606194, B29C 4114
Patent
active
049523570
ABSTRACT:
A method for forming a balloon for use in a balloon catheter by depositing a film over the exterior surface of a substrate. The film includes a plurality of layers in which one of the layers is a polyimide and another is made of a metallic material which heats in response to the application of electromagnetic energy. The substrate is removed to leave a balloon in the desired shape.
REFERENCES:
patent: 2690595 (1954-10-01), Raiche
patent: 3304353 (1967-02-01), Harautuneian
patent: 4413989 (1983-11-01), Schjeldahl
patent: 4490421 (1984-12-01), Levy
patent: 4497074 (1984-02-01), Rey
patent: 4737219 (1988-04-01), Taller
patent: 4786556 (1988-11-01), Hu et al.
N. A. Adrova, et al., "Polyimides, A New Class of Heat-Resistant Polymers", pp. 4-13, (1969).
Durkin II Jeremiah F.
Sci-Med Life Systems, Inc.
Woo Jay H.
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