Coating for angiographic guidewire

Details Coating for angiographic guidewire Coating for angiographic guidewire

1984-04-26

1985-08-13

Miller, Edward A.

Surgery

Truss

Pad

604265, A61B 502

Patent

active

045343632

ABSTRACT:
There is disclosed an improved coating for an angiographic guidewire and a method of manufacturing the guidewire. The guidewire takes the form of a coiled wire which is coated with copolymers of methylsiloxane and aminoalkylsiloxane units to enhance the lubricity of the guidewire when it is inserted into a catheter.

REFERENCES:
patent: 3416531 (1968-12-01), Edwards
patent: 3485234 (1969-12-01), Stevens
patent: 3509883 (1970-05-01), Dibelius
patent: 3574673 (1969-04-01), Schweiger
patent: 3605725 (1968-08-01), Bentov
patent: 3922378 (1975-11-01), Kline
patent: 3924632 (1975-12-01), Cook
patent: 3973556 (1975-06-01), Fleischhacker et al.
patent: 4003369 (1977-01-01), Heilman et al.
"Siliconizing Intestinal Decompression Tubes" Cantor, American J. Surgery vol. 100, 10-1960.

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