Hypodermic needles

Details Hypodermic needles Hypodermic needles

1997-03-24

1999-09-14

McDermott, Corrine

Surgery

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

Treating material introduced into or removed from body...

604272, 604187, 600 4, A61M 500

Patent

active

059515287

ABSTRACT:
A multi-diameter hypodermic needle, including a thin walled tubing with at least two sections having different internal diameters, is used to inject a X-ray contrast fluid in a rapid manner such that a subsequent image of the injected area evinces enhanced contrast characteristics.

REFERENCES:
patent: 422436 (1890-03-01), Otto
patent: 1465851 (1923-01-01), Kress
patent: 2187259 (1940-01-01), Barnhart
patent: 2828744 (1958-04-01), Hirsch et al.
patent: 2844149 (1958-07-01), Gettig
patent: 2845068 (1958-07-01), Gabriel
patent: 3099988 (1963-08-01), Ginsburg
patent: 3155090 (1964-11-01), Holter
patent: 3358684 (1967-12-01), Marshall
patent: 3628523 (1971-12-01), Pirtle, Jr.
patent: 3921864 (1975-11-01), Dawes
patent: 3993079 (1976-11-01), Henriques de Gatztanondo
patent: 4202332 (1980-05-01), Tersteegen et al.
patent: 4335718 (1982-06-01), Calabrese
patent: 4384579 (1983-05-01), Lucas
patent: 4405314 (1983-09-01), Cope
patent: 4629450 (1986-12-01), Suzuki et al.
patent: 4652256 (1987-03-01), Vaillancourt
patent: 4677980 (1987-07-01), Reilly et al.
patent: 4758234 (1988-07-01), Orentreich et al.
patent: 4767407 (1988-08-01), Foran
patent: 4781683 (1988-11-01), Wozniak et al.
patent: 4781691 (1988-11-01), Gross
patent: 4909800 (1990-03-01), Gross
patent: 5002535 (1991-03-01), Gross
patent: 5092848 (1992-03-01), deCiutiis
patent: 5234438 (1993-08-01), Semrad
patent: 5484422 (1996-01-01), Sloane, Jr. et al.
patent: 5520642 (1996-05-01), Bigagli et al.
patent: 5527291 (1996-06-01), Zadini et al.
patent: 5743872 (1998-04-01), Kelly
patent: 5792099 (1998-08-01), De Camp et al.

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