In-dwelling ureteral stent and injection stent assembly, and met

Details In-dwelling ureteral stent and injection stent assembly, and met In-dwelling ureteral stent and injection stent assembly, and met

1988-10-13

1990-06-05

Hafer, Robert A.

Surgery

Devices transferring fluids from within one area of body to...

604280, A61M 3700, A61M 2500

Patent

active

049310372

ABSTRACT:
A stent has a first tubular portion with a straight section and a curled section at the proximal end thereof, a second tubular portion curl providing a curled section at the distal end. The second portion has a larger diameter than the first portion and receives the straight section therein which is bonded thereton. The end of the straight section within the second portion forms a shoulder for abutment by an injection catheter to inject the stent into a patient. The outer surface of the distal portion is relatively soft to avoid bladder irritation.

REFERENCES:
patent: 2212334 (1940-08-01), Wallerich
patent: 2393003 (1946-01-01), Smith
patent: 3419010 (1968-12-01), Williamson
patent: 3633585 (1972-01-01), McDonald, Jr.
patent: 3726269 (1973-04-01), Webster, Jr.
patent: 3890977 (1975-06-01), Wilson
patent: 3938529 (1976-02-01), Gibbons
patent: 4117838 (1978-10-01), Hasson
patent: 4212304 (1980-07-01), Finney
patent: 4307723 (1981-12-01), Finney
patent: 4469483 (1984-09-01), Becker et al.
patent: 4531933 (1985-07-01), Norton et al.
patent: 4568338 (1986-02-01), Todd
patent: 4610657 (1986-09-01), Densow
patent: 4643716 (1987-02-01), Drach
patent: 4671795 (1987-06-01), Mulchin
patent: 4713049 (1987-12-01), Carter
patent: 4790809 (1988-12-01), Kuntz
patent: 4790810 (1988-12-01), Pugh, Jr. et al.

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