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WO1990005559A1 - Raccord - Google Patents

Raccord Download PDF

Info

Publication number
WO1990005559A1
WO1990005559A1 PCT/GB1989/001349 GB8901349W WO9005559A1 WO 1990005559 A1 WO1990005559 A1 WO 1990005559A1 GB 8901349 W GB8901349 W GB 8901349W WO 9005559 A1 WO9005559 A1 WO 9005559A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
latch arm
hub
abutment
connector
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.)
Ceased
Application number
PCT/GB1989/001349
Other languages
English (en)
Inventor
Sven Ragnar Hanas
Ulf Harry Wahlberg
Rolf Emil Karlberg
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.)
BOC Group Ltd
Original Assignee
BOC Group 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 BOC Group Ltd filed Critical BOC Group Ltd
Publication of WO1990005559A1 publication Critical patent/WO1990005559A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1011—Locking means for securing connection; Additional tamper safeties
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1027—Quick-acting type connectors

Definitions

  • the present invention relates to connectors for releasable connection to catheter assemblies.
  • the infusion process can extend over long periods of time during which no special monitoring or supervision of the infusion process or the infusion equipment is possible.
  • a particular disadvantage of this known connection is that the proximal end of the arm is free and spaced from the outside surface of the housing. This allows the possibility for foreign matter such as clothing to catch on said free end and disturb the connection.
  • a recess 14 is provided in the front of the cylindrical portion 22 and extending forwardly from the recess 14 are a pair of fixing wings 15.
  • the latch arm 8 When it is desired to release the connector from the hub 1 the latch arm 8 is pressed at a location 8a between the fulcrum 11 and the flange 12 thereby resiliently flexing the arm 8 and causing the lug 13 to disengage from the abutment 2. The connector can then be disengaged by moving the housing 4 rearwardly from the hub 2 to a second position removed from the hub 1.
  • the entire needle 6 including the spiculated end is located within the housing 4 which means that the user is protected from contact with the needle.and the needle is protected from contact with or contamination from the user.
  • the spiculated end of the needle 6 is situated sufficiently far back from the mouth of the housing 4 so as to pierce the membrane 3 only after a sliding fit engagement between the cylindrical portion 22 and the hub 1 thus a guiding engagement is achieved between the front end of the housing 4 and the rear end of the hub 1.
  • a further guiding means is provided by the recess 14 and the upper surfaces of the fixing wings 15 which help to promote said guided penetration by the needle 6 through the membrane 3.
  • the tapered intermediate portion 24 of the housing 4 together with the depending flange 12 ensure that the latch arm 8 can only be actuated to disengage the lug 13 from the abutment 2 by an applied pressure over a small selected area of the latch arm 8.
  • the fulcrum 11 may be located at a position other than that illustrated in the Figures and may comprise means other than a raised bead.
  • the fulcrum may include pivot pin projections provided on lugs similar to the lugs 9.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (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)

Abstract

Un raccord permettant la connexion libérable à un ensemble de cathéter, comportant sur la surface extérieure de son moyeu (1), un aboutement (2), comprend un logement (4) coulissant sur le moyeu (1) du cathéter. Sur le logement (4) est monté un bras de verrouillage allongé (8) agencé parallèlement au logement. Un support (11) est situé sur le logement entre les extrémités avant et arrière du logement et entre les extrémités avant et arrière du bras de verrouillage allongé (8). L'extrémité arrière (12) du bras de verrouillage (8) repose en permanence sur le logement (4), et l'extrémité avant (13) dudit bras de verrouillage (8) s'étend au-delà de l'aboutement (2) qu'il engrène, sur le moyeu (1) du cathéter. Il existe un espacement entre le logement (4) et le bras de verrouillage (8), sur une longueur limitée du logement (4) et ledit bras de verrouillage (8), de sorte que l'engrènement de l'extrémité avant (13) dudit bras de verrouillage (8) avec l'aboutement (2) peut être libéré par pression sur ledit bras de verrouillage (8).
PCT/GB1989/001349 1988-11-15 1989-11-15 Raccord Ceased WO1990005559A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8804110-8 1988-11-15
SE8804110A SE8804110L (sv) 1988-11-15 1988-11-15 Kopplingsanordning

Publications (1)

Publication Number Publication Date
WO1990005559A1 true WO1990005559A1 (fr) 1990-05-31

Family

ID=20373936

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1989/001349 Ceased WO1990005559A1 (fr) 1988-11-15 1989-11-15 Raccord

Country Status (3)

Country Link
AU (1) AU4658989A (fr)
SE (1) SE8804110L (fr)
WO (1) WO1990005559A1 (fr)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992019314A1 (fr) * 1991-05-03 1992-11-12 Bierman Steven F Raccord de branchement lateral pour systeme de catheterisme
US5290248A (en) * 1989-07-24 1994-03-01 Steven F. Bierman Sideport connector for catherization system
US5354282A (en) * 1990-05-04 1994-10-11 Bierman Steven F Catheter anchoring system
US5376073A (en) * 1992-11-23 1994-12-27 Becton, Dickinson And Company Locking safety needle assembly
US5456671A (en) * 1989-07-24 1995-10-10 Bierman; Steven F. Catheter anchoring system
US5496274A (en) * 1992-11-23 1996-03-05 Becton, Dickinson And Company Locking safety needle assembly
US5578013A (en) * 1989-07-24 1996-11-26 Venetec International, Inc. Catheter anchoring system
US5800402A (en) * 1993-03-19 1998-09-01 Venetec International, Inc. Catheter anchoring system and method of use
US5810781A (en) * 1995-10-24 1998-09-22 Venetec International, Inc. Catheter fitting securement device
US5833667A (en) * 1993-03-19 1998-11-10 Venetec International, Inc. Catheter anchoring system
US5947931A (en) * 1989-07-24 1999-09-07 Venetec International, Inc. Tube fitting anchoring system
US6290676B1 (en) 1989-07-24 2001-09-18 Venetec International, Inc. Catheter anchoring system
US6837875B1 (en) 1993-03-19 2005-01-04 Venetec International, Inc. Catheter anchoring system
US7316679B2 (en) 2001-01-22 2008-01-08 Venetec International, Inc. Medical device connector fitting
US7390028B2 (en) 2004-05-12 2008-06-24 Blazek Larry M Medical tubing quick disconnect apparatus
US9017290B2 (en) 2009-03-04 2015-04-28 C. R. Bard. Inc. Catheter securement device
WO2016139197A3 (fr) * 2015-03-02 2016-10-27 Fresenius Medical Care Deutschland Gmbh Connecteur médical d'enfichage et d'encliquetage pour la création d'une communication de fluide entre deux systèmes
US9604034B2 (en) 2011-04-21 2017-03-28 C. R. Bard, Inc. Anchoring system
US9694130B2 (en) 2009-10-06 2017-07-04 Venetec International, Inc. Stabilizing device having a snap clamp
US9700700B2 (en) 2010-03-03 2017-07-11 Venetec International, Inc. Medical article with rotatable wings
US9731097B2 (en) 2009-10-06 2017-08-15 Venetec International, Inc. Stabilizing device having a locking collet
US9962524B2 (en) 2011-03-11 2018-05-08 Venetec International, Inc. Medical article securement device
US9993619B2 (en) 2007-07-17 2018-06-12 C. R. Bard, Inc. Securement system for a medical article
JP2018519937A (ja) * 2015-07-09 2018-07-26 ケアフュージョン ３０３、インコーポレイテッド 無針アクセスデバイスと共に使用される閉鎖式オスルアーデバイス

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193759A (en) * 1968-06-18 1970-06-03 Sarns Inc Tube Coupling for Medical Appliances
GB2051283A (en) * 1979-05-28 1981-01-14 Ford Motor Co Connector for Hose Lines
EP0114677A2 (fr) * 1983-01-24 1984-08-01 ICU Medical, Inc. Système de raccord médical
EP0217055A1 (fr) * 1985-07-31 1987-04-08 Kawasumi Laboratories, Inc. Raccord pour réservoir de plasmaphérèse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1193759A (en) * 1968-06-18 1970-06-03 Sarns Inc Tube Coupling for Medical Appliances
GB2051283A (en) * 1979-05-28 1981-01-14 Ford Motor Co Connector for Hose Lines
EP0114677A2 (fr) * 1983-01-24 1984-08-01 ICU Medical, Inc. Système de raccord médical
EP0217055A1 (fr) * 1985-07-31 1987-04-08 Kawasumi Laboratories, Inc. Raccord pour réservoir de plasmaphérèse

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827230A (en) * 1989-07-24 1998-10-27 Venetec International, Inc. Catheter anchoring system
US5290248A (en) * 1989-07-24 1994-03-01 Steven F. Bierman Sideport connector for catherization system
US6290676B1 (en) 1989-07-24 2001-09-18 Venetec International, Inc. Catheter anchoring system
US5456671A (en) * 1989-07-24 1995-10-10 Bierman; Steven F. Catheter anchoring system
US5947931A (en) * 1989-07-24 1999-09-07 Venetec International, Inc. Tube fitting anchoring system
US5578013A (en) * 1989-07-24 1996-11-26 Venetec International, Inc. Catheter anchoring system
US5354282A (en) * 1990-05-04 1994-10-11 Bierman Steven F Catheter anchoring system
WO1992019314A1 (fr) * 1991-05-03 1992-11-12 Bierman Steven F Raccord de branchement lateral pour systeme de catheterisme
US5496274A (en) * 1992-11-23 1996-03-05 Becton, Dickinson And Company Locking safety needle assembly
US5376073A (en) * 1992-11-23 1994-12-27 Becton, Dickinson And Company Locking safety needle assembly
US5437648A (en) * 1992-11-23 1995-08-01 Becton, Dickinson And Company Locking safety needle assembly
US5800402A (en) * 1993-03-19 1998-09-01 Venetec International, Inc. Catheter anchoring system and method of use
US5833667A (en) * 1993-03-19 1998-11-10 Venetec International, Inc. Catheter anchoring system
US6837875B1 (en) 1993-03-19 2005-01-04 Venetec International, Inc. Catheter anchoring system
US5810781A (en) * 1995-10-24 1998-09-22 Venetec International, Inc. Catheter fitting securement device
US7316679B2 (en) 2001-01-22 2008-01-08 Venetec International, Inc. Medical device connector fitting
US7390028B2 (en) 2004-05-12 2008-06-24 Blazek Larry M Medical tubing quick disconnect apparatus
US9993619B2 (en) 2007-07-17 2018-06-12 C. R. Bard, Inc. Securement system for a medical article
US9017290B2 (en) 2009-03-04 2015-04-28 C. R. Bard. Inc. Catheter securement device
US12171959B2 (en) 2009-10-06 2024-12-24 Venetec International, Inc. Stabilizing device having a snap clamp
US11420023B2 (en) 2009-10-06 2022-08-23 Venetec International, Inc. Stabilizing device having a snap clamp
US9694130B2 (en) 2009-10-06 2017-07-04 Venetec International, Inc. Stabilizing device having a snap clamp
US10426928B2 (en) 2009-10-06 2019-10-01 Venetec International, Inc. Stabilizing device having a snap clamp
US9731097B2 (en) 2009-10-06 2017-08-15 Venetec International, Inc. Stabilizing device having a locking collet
US10245415B2 (en) 2010-03-03 2019-04-02 Venetec International, Inc. Medical article with rotatable wings
US9700700B2 (en) 2010-03-03 2017-07-11 Venetec International, Inc. Medical article with rotatable wings
US9962524B2 (en) 2011-03-11 2018-05-08 Venetec International, Inc. Medical article securement device
US9604034B2 (en) 2011-04-21 2017-03-28 C. R. Bard, Inc. Anchoring system
CN107405479B (zh) * 2015-03-02 2023-06-09 弗雷森纽斯医疗护理德国有限责任公司 在两个系统之间建立流体连通的医用插头和锁定连接件
US10786663B2 (en) 2015-03-02 2020-09-29 Fresenius Medical Care Deutschland Gmbh Medical fluid coupling and a latching connector for establishing a fluid communication between two systems
CN107405479A (zh) * 2015-03-02 2017-11-28 弗雷森纽斯医疗护理德国有限责任公司 在两个系统之间建立流体连通的医用插头和锁定连接件
US11697013B2 (en) 2015-03-02 2023-07-11 Fresenius Medical Care Deutschland Gmbh Medical fluid coupling and a latching connector for establishing a fluid communication between two systems
WO2016139197A3 (fr) * 2015-03-02 2016-10-27 Fresenius Medical Care Deutschland Gmbh Connecteur médical d'enfichage et d'encliquetage pour la création d'une communication de fluide entre deux systèmes
JP2021192882A (ja) * 2015-07-09 2021-12-23 ケアフュージョン ３０３、インコーポレイテッド 無針アクセスデバイスと共に使用される閉鎖式オスルアーデバイス
US11311709B2 (en) 2015-07-09 2022-04-26 Carefusion 303, Inc. Closed male luer device for use with needleless access devices
JP2023052887A (ja) * 2015-07-09 2023-04-12 ケアフュージョン ３０３、インコーポレイテッド 無針アクセスデバイスと共に使用される閉鎖式オスルアーデバイス
JP2018519937A (ja) * 2015-07-09 2018-07-26 ケアフュージョン ３０３、インコーポレイテッド 無針アクセスデバイスと共に使用される閉鎖式オスルアーデバイス
US11975167B2 (en) 2015-07-09 2024-05-07 Carefusion 303, Inc. Closed male luer device for use with needleless access devices
US12472340B2 (en) 2015-07-09 2025-11-18 Carefusion 303, Inc. Closed male luer device for use with needleless access devices

Also Published As

Publication number Publication date
AU4658989A (en) 1990-06-12
SE8804110D0 (sv) 1988-11-15
SE8804110L (sv) 1990-05-16

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