Double barreled biliary balloon catheter

Details Double barreled biliary balloon catheter Double barreled biliary balloon catheter

1985-04-02

1988-02-16

Pellegrino, Stephen C.

Surgery

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

Treating material introduced into or removed from body...

604283, A61M 2500

Patent

active

047252642

ABSTRACT:
A double barreled biliary balloon catheter including a lead-in filiform probe designed to be threaded through an incision in the common bile duct to initially by-pass a gallstone therein and subsequently be connected to the lead or bottom end of a catheter including an inflatable balloon. Means is provided to deliver fluid or air into said balloon for inflating same and means to deliver a Hypaque-like dye or a lubricant or irrigation fluid into the common bile duct and around the gallstone. The catheter is further characterized by having a fine filiform probe removably attached to it's distal end to facilitate manipulation of the biliary catheter within the common bile duct.

REFERENCES:
patent: 550238 (1895-11-01), Allen, Jr.
patent: 871474 (1907-11-01), Buckner
patent: 2688329 (1954-09-01), Wallace
patent: 3459175 (1969-08-01), Miller
patent: 3867945 (1975-02-01), Long
patent: 3977408 (1976-08-01), Mackew
patent: 4390017 (1983-06-01), Harrison et al.
patent: 4431426 (1984-02-01), Groshong et al.

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