Self-venting balloon dilatation catheter

Details Self-venting balloon dilatation catheter Self-venting balloon dilatation catheter

1990-12-28

1993-10-26

Rosenbaum, C. Fred

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

606192, A61M 2900

Patent

active

052561437

ABSTRACT:
Self-venting balloon dilatation catheter having an elongate flexible tubular member having at least one lumen therein extending longitudinally thereof. A balloon is carried by the flexible tubular member and is in communication with the lumen. A fitting is carried by the tubular member for inflating the balloon with a balloon inflation medium. A plurality of small passages are formed which permit air to escape from the interior of the balloon but inhibit the passage of the balloon inflation medium from the balloon.

REFERENCES:
patent: 3640282 (1972-02-01), Kamen et al.
patent: 3742960 (1973-07-01), Dye et al.
patent: 3794036 (1974-02-01), Carroll
patent: 4349033 (1982-09-01), Eden
patent: 4576590 (1976-03-01), Fiddian-Green
patent: 4582181 (1986-04-01), Samson
patent: 4597755 (1986-07-01), Samson et al.
patent: 4638805 (1987-01-01), Powell
patent: 4715378 (1987-12-01), Pope, Jr. et al.
patent: 4811737 (1989-03-01), Rydell

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