US256590A - Double catheter - Google Patents

Double catheter Download PDF

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US256590A
US256590A US256590DA US256590A US 256590 A US256590 A US 256590A US 256590D A US256590D A US 256590DA US 256590 A US256590 A US 256590A
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tube
instrument
end
rubber
large
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/003Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves
    • A61M2025/0031Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment

Description

APatented 8188181882 N, PETERS, Pnmumugnpm, wa-hingmm n. c,

' UNITED v STATESV lPATENT OFFICE.

EDWARD PFARRE, OF BROOKLYN, NEWIYO'RK.

Dou BLE CATH ETER.

SPECIFICATION forlung part of Letters Patent No. 256,590, dated April 18, 1882,

Application filed December 19, 1881.

To alt whom it may concern: Be it known that I, EDWARD PFARRE, ot' Brooklyn, in the county of Kings and State of New York, have invented an Improvement in double-current catheters7 and are made of silver or other metals or rigid material. They' consist either of two half-semicircular tubes soldered together, thus formin g a. circular outside, but divided in the middle by a metal partition or by a large tube containing a small tube within it, one ot the tubes leading the injection-Huid into the body,A the other allowing it to escape. In inexperienced hands these are dificu-lt'to introduce and painful to the patient, and they are expensive to manufacture.

An instrument for the purposes above stated that will be easy ofintroduction, soft, and give no pain, and at the same time be inexpensive, has long been desired.

I have experimented for some time, and have at last succeeded in producing an instrument that will be soft and easyof introduction, so that patients may be educated by their physicians to wash their bladder, stomach, 85e.,`

without pain and with ease.

In the drawings, Figure l is a longitudinal view of the two end portions in enlarged size. Fig. 2 is a cross-section, and Fig. 3 is a section at the point of the instrument in a slightly modified form.

I make this instrument of indiarubber or other elastic material, so as to be soft and pliable or elastic. It has the exterior shape and appearance of the usual soft-rubber catheter or stomach-tube. Its inside is constructed as follows: At one end is a piece of rubber tubing, c, large enough to allow the entrance of the nozzle of a syriugepipe. This tube continues for an inch or two in length, and then leads into a small duct, b, running the (Model.)

remainder ofthe length of the instrument and terminating in one or more small openings, d, near or at the point. This is vfor conveying the injecting-fluid.

The instrument is of uniform external diameter, or nearly so, and thelarger or exterior tube, a., is for the purpose of discharging the injected fluid. It is provided with an eye at e, into which the uid enters, and with another eye at f, where it iows out. The instrument may be used in this shape, or may be provided with fittings to carry the ejected tluid into a basin. The instrument may be made, as shown in Fig. 3, with the small injection-tube b terminating at the end of the instrument.

The manner in which I prefer to make this instrument is as follows:

. First. A strip of rubber is formed into a tube by being Vrolled over a mandrel and cemented. Let this be the large tube a.

Second. A small' mandrel is placed on top of the so-formed tube and a strip of rubber laid over it with the edges resting upon the rubber of the large tube, and these edges are cemented to the larger tube. The end portion, c, is cemented to or formed with the tubes a and b, andthe point or end of the instrument is formed by closing both tubesc and b.

Third. The large mandrel is removed and both the ends of the large tube are closed, the mandrel remaining in the small tube.

Fourth. The large tube and end tube are filled with water.

Fifth. The whole is put into a glass mold and sealed with rubber. Y

Sixth. The instrument is vulcanized in the usual manner.

Seventh. When vulcanized the instrument end for the reception of the syringe, and the remainder of the instrument divided into two tubes, one of which forms the injecting-duct running to the point; of the instrument, or nearly so, and the other the discharge-tube a, terminating at the back end within the main tube,:u1d having;` the oyes a and f, snbstan tinly :is sety foi-lh.

Signed by me this 15th day of December, A. D. 1881.

i I EDWARD PFARRE. Witnesses:

GEO. T. PINCKNEY, WILLIAM G. MOTT.

US256590A Double catheter Expired - Lifetime US256590A (en)

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460473A (en) * 1945-12-17 1949-02-01 Smith Minton Larkin Catheter
US2624341A (en) * 1950-07-18 1953-01-06 American Cystoscope Makers Inc Catheter
US3394705A (en) * 1965-10-22 1968-07-30 Daniel J. Abramson Drainage balloon catheter having means for antiseptic treatment of the urethra
US3435827A (en) * 1966-05-09 1969-04-01 Rendall Co The Drainage device with shielded drainage orifice
US4692141A (en) * 1982-03-08 1987-09-08 Mahurkar Sakharam D Double lumen catheter
US4770652A (en) * 1985-02-12 1988-09-13 Mahurkar Sakharam D Method and apparatus for using dual-lumen catheters for extracorporeal treatment
US4808155A (en) * 1986-02-27 1989-02-28 Mahurkar Sakharam D Simple double lumen catheter
US4961809A (en) * 1988-04-21 1990-10-09 Vas-Cath Incorporated Method of producing a dual lumen catheter including forming a flare
US5197951A (en) * 1983-12-14 1993-03-30 Mahurkar Sakharam D Simple double lumen catheter
US5221255A (en) * 1990-01-10 1993-06-22 Mahurkar Sakharam D Reinforced multiple lumen catheter
US5374245A (en) * 1990-01-10 1994-12-20 Mahurkar; Sakharam D. Reinforced multiple-lumen catheter and apparatus and method for making the same
US5690642A (en) * 1996-01-18 1997-11-25 Cook Incorporated Rapid exchange stent delivery balloon catheter
US6280423B1 (en) 1998-02-24 2001-08-28 Scimed Life Systems, Inc. High flow rate dialysis catheters and related methods
US6332892B1 (en) 1999-03-02 2001-12-25 Scimed Life Systems, Inc. Medical device with one or more helical coils
US6620202B2 (en) 2001-10-16 2003-09-16 Scimed Life Systems, Inc. Medical stent with variable coil and related methods
US6656146B1 (en) 1995-11-07 2003-12-02 Scimed Life Systems, Inc. Medical device with tail(s)
US20040059279A1 (en) * 1995-11-07 2004-03-25 Scimed Life Systems, Inc. Ureteral stent for improved patient comfort
US6719804B2 (en) 2001-04-02 2004-04-13 Scimed Life Systems, Inc. Medical stent and related methods
EP1430924A1 (en) * 2002-12-17 2004-06-23 N.G.C. Medical S.p.A. Two-lumen suction catheter for distal protection in a percutaneous intervention
US20050228339A1 (en) * 2004-04-12 2005-10-13 The Trustees Of The University Of Pennsylvania Multi-lumen catheter
US7229429B2 (en) 1987-12-22 2007-06-12 Vas-Cath Inc. Multiple lumen catheter
US9333321B2 (en) 2004-04-12 2016-05-10 Aegis Medical Technologies, Llc Multi-lumen catheter
US9492634B2 (en) 2006-03-31 2016-11-15 C. R. Bard, Inc. Catheter including arcuate transition region

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2460473A (en) * 1945-12-17 1949-02-01 Smith Minton Larkin Catheter
US2624341A (en) * 1950-07-18 1953-01-06 American Cystoscope Makers Inc Catheter
US3394705A (en) * 1965-10-22 1968-07-30 Daniel J. Abramson Drainage balloon catheter having means for antiseptic treatment of the urethra
US3435827A (en) * 1966-05-09 1969-04-01 Rendall Co The Drainage device with shielded drainage orifice
US4692141A (en) * 1982-03-08 1987-09-08 Mahurkar Sakharam D Double lumen catheter
US5197951A (en) * 1983-12-14 1993-03-30 Mahurkar Sakharam D Simple double lumen catheter
US4770652A (en) * 1985-02-12 1988-09-13 Mahurkar Sakharam D Method and apparatus for using dual-lumen catheters for extracorporeal treatment
US4808155A (en) * 1986-02-27 1989-02-28 Mahurkar Sakharam D Simple double lumen catheter
US7229429B2 (en) 1987-12-22 2007-06-12 Vas-Cath Inc. Multiple lumen catheter
US4961809A (en) * 1988-04-21 1990-10-09 Vas-Cath Incorporated Method of producing a dual lumen catheter including forming a flare
US5374245A (en) * 1990-01-10 1994-12-20 Mahurkar; Sakharam D. Reinforced multiple-lumen catheter and apparatus and method for making the same
US5221255A (en) * 1990-01-10 1993-06-22 Mahurkar Sakharam D Reinforced multiple lumen catheter
US6945950B2 (en) 1995-11-07 2005-09-20 Boston Scientific Scimed, Inc. Ureteral stent with small bladder tail(s)
US6849069B1 (en) 1995-11-07 2005-02-01 Boston Scientitfic Corporation Medical device with tail(s) for assisting flow of urine
US6991614B2 (en) 1995-11-07 2006-01-31 Boston Scientific Scimed, Inc. Ureteral stent for improved patient comfort
US8845752B2 (en) 1995-11-07 2014-09-30 Boston Scientific Scimed, Inc. Ureteral stent for improved patient comfort
US7678154B2 (en) 1995-11-07 2010-03-16 Boston Scientific Scimed, Inc. Ureteral stent for improved patient comfort
US6656146B1 (en) 1995-11-07 2003-12-02 Scimed Life Systems, Inc. Medical device with tail(s)
US20040059279A1 (en) * 1995-11-07 2004-03-25 Scimed Life Systems, Inc. Ureteral stent for improved patient comfort
US20060122707A1 (en) * 1995-11-07 2006-06-08 Mcweeney John O Ureteral stent for improved patient comfort
US5690642A (en) * 1996-01-18 1997-11-25 Cook Incorporated Rapid exchange stent delivery balloon catheter
US20030204179A1 (en) * 1998-02-24 2003-10-30 Davey Christopher T. High flow rate dialysis catheters and related methods
US6595966B2 (en) 1998-02-24 2003-07-22 Scimed Life Systems, Inc. High flow rate dialysis catheters and related methods
US6280423B1 (en) 1998-02-24 2001-08-28 Scimed Life Systems, Inc. High flow rate dialysis catheters and related methods
US7410602B2 (en) 1998-02-24 2008-08-12 Namic/Va, Inc. High flow rate dialysis catheters and related methods
US6332892B1 (en) 1999-03-02 2001-12-25 Scimed Life Systems, Inc. Medical device with one or more helical coils
US7951206B2 (en) * 2001-04-02 2011-05-31 Boston Scientific Scimed, Inc. Medical stent
US7291180B2 (en) 2001-04-02 2007-11-06 Boston Scientific Scimed, Inc. Medical stent and related methods
US20040186552A1 (en) * 2001-04-02 2004-09-23 Scimed Life Systems, Inc. Medical stent and related methods
US6719804B2 (en) 2001-04-02 2004-04-13 Scimed Life Systems, Inc. Medical stent and related methods
US7037345B2 (en) 2001-10-16 2006-05-02 Boston Scientific Scimed, Inc. Medical stent with variable coil and related methods
US6620202B2 (en) 2001-10-16 2003-09-16 Scimed Life Systems, Inc. Medical stent with variable coil and related methods
US20040059428A1 (en) * 2001-10-16 2004-03-25 Bottcher Benjamin J. Medical stent with variable coil and related methods
EP1430924A1 (en) * 2002-12-17 2004-06-23 N.G.C. Medical S.p.A. Two-lumen suction catheter for distal protection in a percutaneous intervention
US7569029B2 (en) 2004-04-12 2009-08-04 Clark Timothy W I Multi-lumen catheter
US20090247927A1 (en) * 2004-04-12 2009-10-01 Clark Timothy W I Multi-lumen catheter
US8517978B2 (en) 2004-04-12 2013-08-27 Aegis Medical Technologies, Llc Multi-lumen catheter
US20050228339A1 (en) * 2004-04-12 2005-10-13 The Trustees Of The University Of Pennsylvania Multi-lumen catheter
US9333321B2 (en) 2004-04-12 2016-05-10 Aegis Medical Technologies, Llc Multi-lumen catheter
US9492634B2 (en) 2006-03-31 2016-11-15 C. R. Bard, Inc. Catheter including arcuate transition region

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