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GB2016274A - Catheter - Google Patents

Catheter

Info

Publication number
GB2016274A
GB2016274A GB7907790A GB7907790A GB2016274A GB 2016274 A GB2016274 A GB 2016274A GB 7907790 A GB7907790 A GB 7907790A GB 7907790 A GB7907790 A GB 7907790A GB 2016274 A GB2016274 A GB 2016274A
Authority
GB
United Kingdom
Prior art keywords
cannula
catheter
pliable
insertion means
outer tube
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.)
Granted
Application number
GB7907790A
Other versions
GB2016274B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Toray Specialty Materials KK
Original Assignee
Dow Corning Asia Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Corning Asia Ltd filed Critical Dow Corning Asia Ltd
Publication of GB2016274A publication Critical patent/GB2016274A/en
Application granted granted Critical
Publication of GB2016274B publication Critical patent/GB2016274B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0111Aseptic insertion devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04Macromolecular materials
    • A61L29/049Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/04Macromolecular materials
    • A61L29/06Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61M25/0009Making of catheters or other medical or surgical tubes
    • A61M25/001Forming the tip of a catheter, e.g. bevelling process, join or taper

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

Catheter and catheter placement system. The catheter (2) comprises a body portion (11) having a double wall structure consisting of an outer tube (14) made of a pliable nonthormbogenic material and an inner tube (15) made of pliable material having a rigidity sufficient to prevent the catheter (2) collapsing in use, said inner tube being more rigid than said outer tube, and a tip portion (16) at one end of the body portion (11), said tip portion (16) being made of a pliable nonthrombogenic material. The catheter placement system comprises a cannula, cannula insertion means having a needle which is longer than said cannula for inserting the cannula into a body, and which cannula insertion means is adapted to be removably engaged within the cannula during insertion thereof, and a catheter (2) of the present invention which is adapted for insertion into the body through the cannula after the cannula insertion means is removed from the cannula. <IMAGE>
GB7907790A 1978-03-07 1979-03-06 Catheter Expired GB2016274B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2580578 1978-03-07

Publications (2)

Publication Number Publication Date
GB2016274A true GB2016274A (en) 1979-09-26
GB2016274B GB2016274B (en) 1982-12-08

Family

ID=12176069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7907790A Expired GB2016274B (en) 1978-03-07 1979-03-06 Catheter

Country Status (7)

Country Link
AU (1) AU4483079A (en)
BE (1) BE874637A (en)
CA (1) CA1135140A (en)
DE (1) DE2909430A1 (en)
FR (1) FR2419077A1 (en)
GB (1) GB2016274B (en)
IT (1) IT1110787B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040069A (en) * 1983-08-08 1985-03-02 シュナイダー (ユーエスエイ)インコーポレーテッド,ア ファイザー コンパニー Catheter having deformable soft leading end
GB2174302A (en) * 1985-04-30 1986-11-05 Zimmer Int Sa Catheter for irrigating and ventilating the sinuses
EP0334509A3 (en) * 1988-03-22 1990-06-13 Menlo Care Inc. Softening catheter
EP0448886A1 (en) * 1990-03-26 1991-10-02 Becton, Dickinson and Company Catheter tubing of controlled in vivo softening
US5152855A (en) * 1989-06-29 1992-10-06 Cordis Europa N.V. Method and device for mutual connection of tubes
WO1993015908A1 (en) * 1992-01-30 1993-08-19 Baxter International Inc. Multilayer coextruded material for medical grade products and products made therefrom
US6149997A (en) * 1992-01-30 2000-11-21 Baxter International Inc. Multilayer coextruded material for medical grade products and products made therefrom
US6402720B1 (en) 1997-12-22 2002-06-11 Cordis Corporation Balloon catheter with elongated flexible tip
JP2008539962A (en) * 2005-05-09 2008-11-20 ボストン サイエンティフィック リミテッド Medical tools
CN109009540A (en) * 2018-08-31 2018-12-18 北京维通利华实验动物技术有限公司 A kind of rat carotid artery intubation
US11389624B2 (en) 2020-11-26 2022-07-19 Avia Vascular, Llc Blood collection devices, systems, and methods

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8022846U1 (en) * 1980-08-27 1980-12-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen LIQUID FLOW CATHETER
DE3273433D1 (en) * 1981-06-22 1986-10-30 Kanegafuchi Chemical Ind Thermoplastic elastomers for medical use as moulded articles brought into direct contact with blood
FR2530958A1 (en) * 1982-07-29 1984-02-03 Lacour Gayet Francois Cylindrical catheter with one or several channels
US4739768B2 (en) * 1986-06-02 1995-10-24 Target Therapeutics Inc Catheter for guide-wire tracking
US5486210A (en) 1992-01-30 1996-01-23 Reeves Brothers, Inc. Air bag fabric containing graft polymer thereon

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696957C (en) * 1939-02-11 1940-10-03 Georg Wolf G M B H Instrument for introducing into body cavities or the like.
FR1064445A (en) * 1952-10-15 1954-05-13 Bruneau & Cie Lab Device for injections, particularly intravenous
US3485234A (en) * 1966-04-13 1969-12-23 Cordis Corp Tubular products and method of making same
GB1180184A (en) * 1967-05-24 1970-02-04 Brunswick Corp Catheter Placement Device
ZA733736B (en) * 1972-06-07 1975-01-29 Warne & Co Ltd W And medical purposes improvements in or relating to tubes for surgical
US3879516A (en) * 1972-12-07 1975-04-22 Technibiotics Method of constructing a catheter
GB1494474A (en) * 1973-10-30 1977-12-07 Nat Res Dev Instruments for use in the measurement of blood gases

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040069A (en) * 1983-08-08 1985-03-02 シュナイダー (ユーエスエイ)インコーポレーテッド,ア ファイザー コンパニー Catheter having deformable soft leading end
GB2144635A (en) * 1983-08-08 1985-03-13 Angiomedics Inc A catheter
GB2174302A (en) * 1985-04-30 1986-11-05 Zimmer Int Sa Catheter for irrigating and ventilating the sinuses
EP0334509A3 (en) * 1988-03-22 1990-06-13 Menlo Care Inc. Softening catheter
US5152855A (en) * 1989-06-29 1992-10-06 Cordis Europa N.V. Method and device for mutual connection of tubes
US5215614A (en) * 1989-06-29 1993-06-01 Cordis Europa N.V. Method for manufacturing a catheter
EP0448886A1 (en) * 1990-03-26 1991-10-02 Becton, Dickinson and Company Catheter tubing of controlled in vivo softening
US6149997A (en) * 1992-01-30 2000-11-21 Baxter International Inc. Multilayer coextruded material for medical grade products and products made therefrom
WO1993015908A1 (en) * 1992-01-30 1993-08-19 Baxter International Inc. Multilayer coextruded material for medical grade products and products made therefrom
US6465068B1 (en) 1992-01-30 2002-10-15 Baxter International Inc Multilayer coextruded material for medical grade products and products made therefrom
US6402720B1 (en) 1997-12-22 2002-06-11 Cordis Corporation Balloon catheter with elongated flexible tip
JP2008539962A (en) * 2005-05-09 2008-11-20 ボストン サイエンティフィック リミテッド Medical tools
CN109009540A (en) * 2018-08-31 2018-12-18 北京维通利华实验动物技术有限公司 A kind of rat carotid artery intubation
US11389624B2 (en) 2020-11-26 2022-07-19 Avia Vascular, Llc Blood collection devices, systems, and methods
US11452847B1 (en) 2020-11-26 2022-09-27 Avia Vascular, Llc Blood collection devices, systems, and methods
US11638806B2 (en) 2020-11-26 2023-05-02 Avia Vascular, Llc Blood collection devices, systems, and methods

Also Published As

Publication number Publication date
CA1135140A (en) 1982-11-09
IT1110787B (en) 1986-01-06
FR2419077A1 (en) 1979-10-05
DE2909430A1 (en) 1979-09-13
FR2419077B1 (en) 1984-11-09
AU4483079A (en) 1979-09-13
BE874637A (en) 1979-09-06
IT7920807A0 (en) 1979-03-07
GB2016274B (en) 1982-12-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee