Reinforced multiple lumen catheter

Details Reinforced multiple lumen catheter Reinforced multiple lumen catheter

1991-10-16

1993-06-22

Pellegrino, Stephen C.

Surgery

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

Material introduced into and removed from body through...

604282, A61M 500

Patent

active

052212556

ABSTRACT:
A dual-lumen catheter comprises an elongated cylindrical tube made of silicone and having an internal septum extending along the length thereof to form a pair of longitudinal lumens. A hollow conical tip is formed on the distal end of the tube with the outside surface of the conical tip merging smoothly with the outside surface of the tube, and the inside surface of the conical tip merging smoothly with the inside surface of one of the lumens.
The distal end of the other lumen is longitudinally spaced from the distal end of the tip. A reinforcing member is located inside the tube and extends along the length of the tube. The reinforcing member is made of a material which is substantially stiffer than the material of the tube so that the catheter can be advanced against a resistance by the applications of force to the proximal end of the catheter.

REFERENCES:
patent: Re31873 (1985-04-01), Howes
patent: D250349 (1978-11-01), McFarlane
patent: D254444 (1980-03-01), Levine
patent: 256590 (1882-04-01), Pfarre
patent: D256617 (1980-08-01), Clemens
patent: D272651 (1984-02-01), Mahurkar
patent: 390177 (1883-09-01), Lee
patent: 701075 (1902-05-01), McCully
patent: 998339 (1911-07-01), Hollins
patent: 1045326 (1912-11-01), Ruflin
patent: 1093538 (1914-04-01), Clough
patent: 1290647 (1919-01-01), Nyvall
patent: 1922084 (1933-08-01), Gerow
patent: 2175726 (1939-10-01), Gebauer
patent: 2230218 (1941-02-01), Asche
patent: 2234961 (1941-03-01), Canada
patent: 2409343 (1946-10-01), Curtis
patent: 2473742 (1949-06-01), Auzin
patent: 2474665 (1949-06-01), Guarino
patent: 2564977 (1951-08-01), Hsi Hu
patent: 2590895 (1952-04-01), Scarpellino
patent: 2625932 (1953-01-01), Salisbury
patent: 2716983 (1955-09-01), Windischman et al.
patent: 2819718 (1958-01-01), Goldman
patent: 2930378 (1960-03-01), Buyers
patent: 2936761 (1960-05-01), Snyder
patent: 3042045 (1962-07-01), Sheridan
patent: 3175554 (1965-03-01), Stewart
patent: 3314430 (1967-04-01), Alley et al.
patent: 3324853 (1967-06-01), Czorny et al.
patent: 3324854 (1967-06-01), Weese
patent: 3331371 (1967-07-01), Rocchi et al.
patent: 3359974 (1967-12-01), Khalil
patent: 3394705 (1968-07-01), Abramson
patent: 3435826 (1969-01-01), Fogarty
patent: 3437088 (1969-04-01), Bielinski
patent: 3448739 (1969-06-01), Stark et al.
patent: 3452756 (1969-07-01), Harautuneian
patent: 3459188 (1965-07-01), Roberts
patent: 3463152 (1969-08-01), Sorenson
patent: 3467101 (1969-09-01), Fogarty et al.
patent: 3543758 (1970-12-01), McWhorter
patent: 3543759 (1970-12-01), McWhorter
patent: 3550591 (1970-12-01), MacGregor
patent: 3556161 (1971-01-01), Roberts
patent: 3566874 (1971-03-01), Sheperd et al.
patent: 3593713 (1971-07-01), Bogoff et al.
patent: 3599620 (1971-08-01), Balin
patent: 3612050 (1969-04-01), Sheridan
patent: 3634924 (1972-01-01), Blake et al.
patent: 3683908 (1972-08-01), Michael et al.
patent: 3726281 (1973-04-01), Norton et al.
patent: 3746003 (1973-07-01), Blake et al.
patent: 3756234 (1973-09-01), Kopp
patent: 3771527 (1973-11-01), Ruisi
patent: 3774605 (1973-11-01), Jewett
patent: 3799172 (1974-03-01), Szpur
patent: 3804097 (1974-04-01), Rudie
patent: 3823720 (1974-07-01), Tribble
patent: 3828767 (1974-08-01), Spiroff
patent: 3830234 (1974-08-01), Kopp
patent: 3875938 (1975-04-01), Mellor
patent: 3885567 (1975-05-01), Ross
patent: 3896815 (1975-07-01), Fettel et al.
patent: 3978863 (1976-09-01), Fettel et al.
patent: 4004588 (1977-01-01), Alexander
patent: 4016879 (1977-04-01), Mellor
patent: 4027668 (1977-06-01), Dunn
patent: 4037599 (1977-07-01), Raulerson
patent: 4057065 (1977-11-01), Thow
patent: 4072146 (1978-02-01), Howes
patent: 4096860 (1978-06-01), McLaughlin
patent: 4098275 (1978-06-01), Consalvo
patent: 4099528 (1978-07-01), Sorenson et al.
patent: 4100246 (1978-07-01), Frisch
patent: 4116068 (1978-09-01), Megahed
patent: 4134402 (1979-01-01), Mahurkar
patent: 4144884 (1979-03-01), Tersteegen et al.
patent: 4168703 (1979-09-01), Kenigsberg
patent: 4180068 (1979-12-01), Jacobsen et al.
patent: 4202332 (1980-05-01), Tersteegen et al.
patent: 4203436 (1980-05-01), Grimsrud
patent: 4217895 (1980-08-01), Sagae et al.
patent: 4257416 (1981-03-01), Prager
patent: 4270535 (1981-07-01), Bogue et al.
patent: 4314555 (1982-02-01), Sagae
patent: 4336636 (1982-06-01), Leeke et al.
patent: 4385631 (1983-05-01), Uthmann
patent: 4403983 (1983-03-01), Edelman et al.
patent: 4403985 (1983-09-01), Boretos
patent: 4406656 (1983-09-01), Hattler et al.
patent: 4419095 (1983-12-01), Nerbergall et al.
patent: 4443333 (1984-04-01), Mahurkar
patent: 4451252 (1984-05-01), Martin
patent: 4452473 (1984-06-01), Ruschke
patent: 4473369 (1984-09-01), Lueders et al.
patent: 4484585 (1984-11-01), Baier
patent: 4493696 (1985-05-01), Uldell
patent: 4535770 (1985-08-01), Lemole
patent: 4543087 (1985-09-01), Sommercorn et al.
patent: 4547193 (1985-10-01), Rydell
patent: 4568329 (1986-02-01), Mahurkar
patent: 4583968 (1986-04-01), Mahurkar
patent: 4592749 (1986-06-01), Ebling et al.
patent: 4619643 (1986-10-01), Bai
patent: 4623327 (1986-11-01), Mahurkar
patent: 4626240 (1986-12-01), Edelman et al.
patent: 4643711 (1987-02-01), Bates
patent: 4661110 (1987-04-01), Fortier et al.
patent: 4676229 (1987-06-01), Krasnicki et al.
patent: 4682978 (1987-07-01), Martin
patent: 4692141 (1987-09-01), Mahurkar
patent: 4706670 (1987-11-01), Anderson
patent: 4723948 (1988-02-01), Clark et al.
patent: 4753640 (1988-06-01), Nichols et al.
patent: 4772268 (1988-09-01), Bates
patent: 4795439 (1989-01-01), Guest
patent: 4822345 (1989-04-01), Danforth
patent: 4827921 (1989-05-01), Rugheimer
patent: 4894057 (1990-01-01), Howes
patent: 4995865 (1991-02-01), Gahara et al.
McIntosh et al., "Double Lumen Catheter," J.A.M.A., Feb. 21, 1959 pp. 137/835-138/836.
Dorland's Illustrated Medical Dictionary, 25th Ed., W. B. Saudners Co., Philadelphia, 1974, p. 274.
Tsuchida et al., "Single Two-Lumen Cannula Dialysis", Toboku Journal Exp. Med., 1974, pp. 114, 159-101.
Tsuchida et al., "Design of a Two-Lumen-Piercing Needle That Is Capable of Carrying Out Dialysis By Single Puncture", Journal of The Urological Society of Japan, vol. 65 (12), 1974, pp. 805-807.
Brenner & Rector, The Kidney, vol. III, W. B. Saunders Co., Philadelphia, 1976, p. 164.
ASAIO Abstracts, vol. 5, 22nd Annual Meeting, San Francisco, Calif., Apr. 1-3, 1976, p. 164.
Kaplan et al., "A Co-Axial Dual Flow Catheter/Cannula for Single Puncture Dialysis", Dialysis & Transplantation, Dec./Jan. 1977, pp. 38-40, 42, 84.
"Terumo Cozxial Dual Flow Catheter", Terumo American, Inc. Apr., 1979 (two pages).
Reus et al., "Double-Lume Catheter in Extracorporeal Hemodialysis" Archives of Internal Medicine, vol. 113, Apr. 1964.

Affiliated with

Also associated with

Rating

Reinforced multiple lumen catheter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1438299