Winged biliary stent

Details Winged biliary stent Winged biliary stent

1995-05-18

1998-07-07

Buiz, Michael

Surgery

Instruments

Internal pressure applicator

128897, A61M 2900

Patent

active

057761604

ABSTRACT:
A stent, for example for maintaining the patency of a duct such as a biliary duct, is provided that includes a plurality of radially extending wings. The wings project from a core which has a guide wire or wire stylet lumen. Each of the wings preferably includes a plurality of minute, longitudinally extending grooves for bile flow even in the event of tumor ingrowth. Advantageously the core itself is preformed into a helical configuration.

REFERENCES:
patent: 3821956 (1974-07-01), Gordhammer
patent: 4459318 (1984-07-01), Hyans
patent: 4521210 (1985-06-01), Wong
patent: 4677143 (1987-06-01), Laurin
patent: 4699611 (1987-10-01), Bowden
patent: 4795439 (1989-01-01), Guest
patent: 4813925 (1989-03-01), Anderson
patent: 4846791 (1989-07-01), Hattler
patent: 4973301 (1990-11-01), Nissenkorn
patent: 5167614 (1992-12-01), Tessmann
patent: 5176626 (1993-01-01), Soehendra
patent: 5246445 (1993-09-01), Yachia

Affiliated with

Also associated with

Rating

Winged biliary stent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Winged biliary stent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Winged biliary stent will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1200455