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GB1193759A - Tube Coupling for Medical Appliances - Google Patents

Tube Coupling for Medical Appliances

Info

Publication number
GB1193759A
GB1193759A GB2885068A GB2885068A GB1193759A GB 1193759 A GB1193759 A GB 1193759A GB 2885068 A GB2885068 A GB 2885068A GB 2885068 A GB2885068 A GB 2885068A GB 1193759 A GB1193759 A GB 1193759A
Authority
GB
United Kingdom
Prior art keywords
connector
coupling
levers
arms
spaced
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
Application number
GB2885068A
Inventor
Richard Norman Sarns
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.)
Sarns Inc
Original Assignee
Sarns Inc
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 Sarns Inc filed Critical Sarns Inc
Priority to GB2885068A priority Critical patent/GB1193759A/en
Publication of GB1193759A publication Critical patent/GB1193759A/en
Expired 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
    • F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/065—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket, the sealing rings being placed previously on the male part
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

1,193,759. Tube joints. SARNS Inc. 18 June, 1968, No. 28850/68. Heading F2G. A tube coupling for readily connecting and disconnecting plastics or rubber tubes 10 and 12 of medical appliances comprises a first moulded plastics tubular connector 18, a second moulded plastics tubular connector 20 adapted to be sealingly and telescopically received in the first connector, and axially extending flexible plastics locking levers or arms 32, each radially spaced from connector 20 and connected thereto by two axially spaced fulcrums 40, 44 whereby lever end projections 36 may be snap engaged with a shoulder 30 on the other connector to prevent axially separation of the coupled connectors and whereby said lever ends may be moved radially outwards when radial pressure is applied at A and B to the portions of the flexible arms or levers lying between the two fulcrums to permit disconnection of the coupling. Spaced 0-rings 28 seated in grooves in a spigot portion 26 of connector 20 ensures sealing of the coupling. Chamfered edges at the ends of the levers and arms and the connector 18 permit the levers to be flexed radially outwards over the surface of connector 18 when connectors 20 and 18 are initially pushed together. In a modification, Fig. 3 (not shown), the shoulder 30 and the projections 36 are undercut to provide a selflocking action when the coupling is subjected to axial separating forces.
GB2885068A 1968-06-18 1968-06-18 Tube Coupling for Medical Appliances Expired GB1193759A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2885068A GB1193759A (en) 1968-06-18 1968-06-18 Tube Coupling for Medical Appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2885068A GB1193759A (en) 1968-06-18 1968-06-18 Tube Coupling for Medical Appliances

Publications (1)

Publication Number Publication Date
GB1193759A true GB1193759A (en) 1970-06-03

Family

ID=10282168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2885068A Expired GB1193759A (en) 1968-06-18 1968-06-18 Tube Coupling for Medical Appliances

Country Status (1)

Country Link
GB (1) GB1193759A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406777A1 (en) * 1977-10-19 1979-05-18 Baxter Travenol Lab PROCESS FOR CONNECTING TWO CLOSED DUCTS BY RADIANT ENERGY
EP0066693A1 (en) * 1981-06-08 1982-12-15 International Business Machines Corporation Sterile fluid conduit connector
WO1983000622A1 (en) * 1981-08-17 1983-03-03 Baxter Travenol Lab Antibacterial closure
EP0098103A2 (en) * 1982-06-30 1984-01-11 The Boots Company PLC Medical connector
EP0151519A1 (en) * 1984-01-25 1985-08-14 E.R. Squibb & Sons, Inc. Quick disconnect tube coupling
US4588402A (en) * 1982-03-09 1986-05-13 Terumo Kabushiki Kaisha Connector for medical tubing and medical solution bag device using the connector
US4668217A (en) * 1981-06-23 1987-05-26 Terumo Kabushiki Kaisha Connector for therapeutic tubing and medical solution bag device using the connector
GB2192438A (en) * 1986-07-11 1988-01-13 Ruesch Willy Ag Coupling device for anaesthesia and respiration appliances
EP0280107A1 (en) * 1987-02-25 1988-08-31 Behr GmbH & Co. Water-air cooler
FR2636538A1 (en) * 1988-09-22 1990-03-23 Medicorp Research Lab Cor CATHETER FOR MEDICAL USE
WO1990005559A1 (en) * 1988-11-15 1990-05-31 The Boc Group Plc Connector
US5074846A (en) * 1990-09-13 1991-12-24 Abbott Laboratories Stoma creator gastrostomy device and method for placement of a feeding tube
US5322518A (en) * 1991-04-27 1994-06-21 B. Braun Melsungen Ag Valve device for a catheter
WO1995010002A1 (en) * 1993-10-04 1995-04-13 Itt Manufacturing Enterprises, Inc. Quick connect stuffer pin
WO1997012556A1 (en) * 1995-10-02 1997-04-10 Abatis Medical Technologies Limited Tourniquet cuff system
WO2010002931A1 (en) * 2008-07-01 2010-01-07 Endologix, Inc. Catheter system
US7811278B2 (en) 2007-02-11 2010-10-12 Cuffco, Llc Fluid connector
US9549835B2 (en) 2011-03-01 2017-01-24 Endologix, Inc. Catheter system and methods of using same
CN110101941A (en) * 2019-05-29 2019-08-09 浙江伏尔特医疗器械股份有限公司 A kind of two-way hemostasis stops liquid safety device
US11129737B2 (en) 2015-06-30 2021-09-28 Endologix Llc Locking assembly for coupling guidewire to delivery system

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406777A1 (en) * 1977-10-19 1979-05-18 Baxter Travenol Lab PROCESS FOR CONNECTING TWO CLOSED DUCTS BY RADIANT ENERGY
EP0066693A1 (en) * 1981-06-08 1982-12-15 International Business Machines Corporation Sterile fluid conduit connector
US4820288A (en) * 1981-06-23 1989-04-11 Terumo Kabushiki Kaisha Connector for therapeutic tubing and medical solution bag device using the connector
US4668217A (en) * 1981-06-23 1987-05-26 Terumo Kabushiki Kaisha Connector for therapeutic tubing and medical solution bag device using the connector
WO1983000622A1 (en) * 1981-08-17 1983-03-03 Baxter Travenol Lab Antibacterial closure
US4417890A (en) * 1981-08-17 1983-11-29 Baxter Travenol Laboratories, Inc. Antibacterial closure
US4588402A (en) * 1982-03-09 1986-05-13 Terumo Kabushiki Kaisha Connector for medical tubing and medical solution bag device using the connector
US4526572A (en) * 1982-06-30 1985-07-02 The Boots Company Plc Medical connector
EP0098103A3 (en) * 1982-06-30 1984-11-21 The Boots Company Plc Medical connector
EP0098103A2 (en) * 1982-06-30 1984-01-11 The Boots Company PLC Medical connector
EP0151519A1 (en) * 1984-01-25 1985-08-14 E.R. Squibb & Sons, Inc. Quick disconnect tube coupling
GB2192438A (en) * 1986-07-11 1988-01-13 Ruesch Willy Ag Coupling device for anaesthesia and respiration appliances
GB2192438B (en) * 1986-07-11 1991-02-06 Ruesch Willy Ag Coupling device for anaesthesia or respiration appliances
EP0280107A1 (en) * 1987-02-25 1988-08-31 Behr GmbH & Co. Water-air cooler
FR2636538A1 (en) * 1988-09-22 1990-03-23 Medicorp Research Lab Cor CATHETER FOR MEDICAL USE
EP0360717A1 (en) * 1988-09-22 1990-03-28 Medicorp Research Laboratories Corporation Catheter rotatable upon connection
WO1990005559A1 (en) * 1988-11-15 1990-05-31 The Boc Group Plc Connector
US5074846A (en) * 1990-09-13 1991-12-24 Abbott Laboratories Stoma creator gastrostomy device and method for placement of a feeding tube
US5322518A (en) * 1991-04-27 1994-06-21 B. Braun Melsungen Ag Valve device for a catheter
US5649954A (en) * 1991-09-30 1997-07-22 Mcewen; James A. Tourniquet cuff system
US5472016A (en) * 1993-10-04 1995-12-05 Itt Corporation Quick connector stuffer pin
WO1995010002A1 (en) * 1993-10-04 1995-04-13 Itt Manufacturing Enterprises, Inc. Quick connect stuffer pin
WO1997012556A1 (en) * 1995-10-02 1997-04-10 Abatis Medical Technologies Limited Tourniquet cuff system
AU722610B2 (en) * 1995-10-02 2000-08-10 Abatis Medical Technologies Limited Tourniquet cuff system
US7811278B2 (en) 2007-02-11 2010-10-12 Cuffco, Llc Fluid connector
EP2520320A1 (en) * 2008-07-01 2012-11-07 Endologix, Inc. Catheter system
US8216295B2 (en) 2008-07-01 2012-07-10 Endologix, Inc. Catheter system and methods of using same
WO2010002931A1 (en) * 2008-07-01 2010-01-07 Endologix, Inc. Catheter system
US9700701B2 (en) 2008-07-01 2017-07-11 Endologix, Inc. Catheter system and methods of using same
US10512758B2 (en) 2008-07-01 2019-12-24 Endologix, Inc. Catheter system and methods of using same
US9549835B2 (en) 2011-03-01 2017-01-24 Endologix, Inc. Catheter system and methods of using same
US9687374B2 (en) 2011-03-01 2017-06-27 Endologix, Inc. Catheter system and methods of using same
US10660775B2 (en) 2011-03-01 2020-05-26 Endologix, Inc. Catheter system and methods of using same
US12239558B2 (en) 2011-03-01 2025-03-04 Endologix Llc Catheter system and methods of using same
US11129737B2 (en) 2015-06-30 2021-09-28 Endologix Llc Locking assembly for coupling guidewire to delivery system
US12186215B2 (en) 2015-06-30 2025-01-07 Endologix Llc Locking assembly for coupling guidewire to delivery system
CN110101941A (en) * 2019-05-29 2019-08-09 浙江伏尔特医疗器械股份有限公司 A kind of two-way hemostasis stops liquid safety device
CN110101941B (en) * 2019-05-29 2024-01-30 浙江伏尔特医疗器械股份有限公司 Bidirectional hemostatic and liquid-stopping safety device

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee