US256590A - Double catheter - Google Patents
Double catheter Download PDFInfo
- Publication number
- 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
- Authority
- US
- United States
- Prior art keywords
- tube
- instrument
- rubber
- small
- double catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
- A61M25/0026—Multi-lumen catheters with stationary elements
- A61M25/003—Multi-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
- A61M2025/0031—Multi-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
Definitions
- 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.
- 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.)
- 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.
- a strip of rubber is formed into a tube by being Vrolled over a mandrel and cemented. Let this be the large tube a.
- 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.
- the large tube and end tube are filled with water.
- the instrument is vulcanized in the usual manner.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
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.
Publications (1)
Publication Number | Publication Date |
---|---|
US256590A true US256590A (en) | 1882-04-18 |
Family
ID=2325879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US256590D Expired - Lifetime US256590A (en) | Double catheter |
Country Status (1)
Country | Link |
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US (1) | US256590A (en) |
Cited By (24)
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 |
US10252023B2 (en) | 2013-01-11 | 2019-04-09 | C. R. Bard, Inc. | Curved catheter and methods for making same |
-
0
- US US256590D patent/US256590A/en not_active Expired - Lifetime
Cited By (43)
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 |
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 |
US20040059279A1 (en) * | 1995-11-07 | 2004-03-25 | Scimed Life Systems, Inc. | Ureteral stent for improved patient comfort |
US6849069B1 (en) | 1995-11-07 | 2005-02-01 | Boston Scientitfic Corporation | Medical device with tail(s) for assisting flow of urine |
US20060122707A1 (en) * | 1995-11-07 | 2006-06-08 | Mcweeney John O | Ureteral stent for improved patient comfort |
US8845752B2 (en) | 1995-11-07 | 2014-09-30 | Boston Scientific Scimed, Inc. | Ureteral stent for improved patient comfort |
US6945950B2 (en) | 1995-11-07 | 2005-09-20 | Boston Scientific Scimed, Inc. | Ureteral stent with small bladder tail(s) |
US6656146B1 (en) | 1995-11-07 | 2003-12-02 | Scimed Life Systems, Inc. | Medical device with tail(s) |
US6991614B2 (en) | 1995-11-07 | 2006-01-31 | 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 |
US5690642A (en) * | 1996-01-18 | 1997-11-25 | Cook Incorporated | Rapid exchange stent delivery balloon catheter |
US7410602B2 (en) | 1998-02-24 | 2008-08-12 | Namic/Va, 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 |
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 |
US6332892B1 (en) | 1999-03-02 | 2001-12-25 | Scimed Life Systems, Inc. | Medical device with one or more helical coils |
US6719804B2 (en) | 2001-04-02 | 2004-04-13 | Scimed Life Systems, Inc. | Medical stent and related methods |
US20040186552A1 (en) * | 2001-04-02 | 2004-09-23 | Scimed Life Systems, Inc. | Medical stent and related methods |
US7291180B2 (en) | 2001-04-02 | 2007-11-06 | Boston Scientific Scimed, Inc. | Medical stent and related methods |
US7951206B2 (en) * | 2001-04-02 | 2011-05-31 | Boston Scientific Scimed, Inc. | Medical stent |
US20040059428A1 (en) * | 2001-10-16 | 2004-03-25 | Bottcher Benjamin J. | 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 |
US7037345B2 (en) | 2001-10-16 | 2006-05-02 | Boston Scientific Scimed, Inc. | 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 |
US20090247927A1 (en) * | 2004-04-12 | 2009-10-01 | Clark Timothy W I | Multi-lumen catheter |
US7569029B2 (en) | 2004-04-12 | 2009-08-04 | 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 |
US10220184B2 (en) | 2004-04-12 | 2019-03-05 | Aegis Medical Technologies, Llc | Multi-lumen catheter |
US9492634B2 (en) | 2006-03-31 | 2016-11-15 | C. R. Bard, Inc. | Catheter including arcuate transition region |
US10252023B2 (en) | 2013-01-11 | 2019-04-09 | C. R. Bard, Inc. | Curved catheter and methods for making same |
US11633566B2 (en) | 2013-01-11 | 2023-04-25 | C. R. Bard, Inc. | Curved catheter and methods for making same |
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