ATE82520T1 - Mehrweg-verbinder fuer fluessigkeiten. - Google Patents

Mehrweg-verbinder fuer fluessigkeiten.

Info

Publication number
ATE82520T1
ATE82520T1 AT88903049T AT88903049T ATE82520T1 AT E82520 T1 ATE82520 T1 AT E82520T1 AT 88903049 T AT88903049 T AT 88903049T AT 88903049 T AT88903049 T AT 88903049T AT E82520 T1 ATE82520 T1 AT E82520T1
Authority
AT
Austria
Prior art keywords
chamber
valve
liquids
inner surfaces
housing
Prior art date
Application number
AT88903049T
Other languages
English (en)
Inventor
Floyd V Edwards
Original Assignee
Vernay Laboratories
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 Vernay Laboratories filed Critical Vernay Laboratories
Application granted granted Critical
Publication of ATE82520T1 publication Critical patent/ATE82520T1/de

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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/32—Branch units, e.g. made in one piece, welded, riveted
    • 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
    • A61M2039/1088—Tube connectors; Tube couplings having a plurality of male connectors, e.g. Luer connectors
    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • A61M2039/2493—Check valve with complex design, e.g. several inlets and outlets and several check valves in one body

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Check Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
AT88903049T 1987-03-12 1988-03-09 Mehrweg-verbinder fuer fluessigkeiten. ATE82520T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2513987A 1987-03-12 1987-03-12
EP88903049A EP0375681B1 (de) 1987-03-12 1988-03-09 Mehrweg-verbinder für flüssigkeiten
PCT/US1988/000692 WO1988006901A1 (en) 1987-03-12 1988-03-09 Multiple fluid path junction device

Publications (1)

Publication Number Publication Date
ATE82520T1 true ATE82520T1 (de) 1992-12-15

Family

ID=21824270

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88903049T ATE82520T1 (de) 1987-03-12 1988-03-09 Mehrweg-verbinder fuer fluessigkeiten.

Country Status (7)

Country Link
EP (1) EP0375681B1 (de)
JP (1) JPH02502433A (de)
AT (1) ATE82520T1 (de)
AU (1) AU607208B2 (de)
CA (1) CA1303091C (de)
DE (1) DE3876099T2 (de)
WO (1) WO1988006901A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH084573B2 (ja) * 1991-09-09 1996-01-24 スーガン株式会社 脳実質の弾性度測定装置
US6360784B1 (en) * 1999-12-22 2002-03-26 Medtronic, Inc. Valved connector and method of use
US8062269B2 (en) 2006-06-09 2011-11-22 Baxter International Inc. Fail safe dual chamber peritoneal dialysis/infusion system
CN105268034A (zh) * 2014-06-12 2016-01-27 江苏瑞京科技发展有限公司 引流器具的防逆流装置
EP4217043A1 (de) * 2020-09-23 2023-08-02 Boston Scientific Medical Device Limited Mehrwegverbinder

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1755899A (en) * 1926-06-07 1930-04-22 Brown Co Conduit connection
US3710942A (en) * 1967-06-02 1973-01-16 Pall Corp Valve for fluid lines and structures containing the same
US3934902A (en) * 1973-12-18 1976-01-27 Rca Corporation Connector for a corrugated conduit
GB2045902B (en) * 1979-04-16 1983-01-12 Abbott Lab One-way valve for parenteral apparatus
US4497758A (en) * 1981-04-30 1985-02-05 The Continental Group, Inc. Method of forming bottle neck finish for accepting a snap-in closure
US4566493A (en) * 1985-02-21 1986-01-28 Vernay Laboratories, Inc. Valve assembly

Also Published As

Publication number Publication date
DE3876099T2 (de) 1993-03-25
JPH02502433A (ja) 1990-08-09
EP0375681B1 (de) 1992-11-19
AU607208B2 (en) 1991-02-28
AU1491188A (en) 1988-10-10
WO1988006901A1 (en) 1988-09-22
DE3876099D1 (de) 1992-12-24
CA1303091C (en) 1992-06-09
EP0375681A1 (de) 1990-07-04

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties