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AU2522388A - Nonreturn valve arrangement - Google Patents

Nonreturn valve arrangement

Info

Publication number
AU2522388A
AU2522388A AU25223/88A AU2522388A AU2522388A AU 2522388 A AU2522388 A AU 2522388A AU 25223/88 A AU25223/88 A AU 25223/88A AU 2522388 A AU2522388 A AU 2522388A AU 2522388 A AU2522388 A AU 2522388A
Authority
AU
Australia
Prior art keywords
valve arrangement
nonreturn valve
nonreturn
arrangement
valve
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.)
Abandoned
Application number
AU25223/88A
Inventor
Gunter Heimhilcher
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2522388A publication Critical patent/AU2522388A/en
Abandoned 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
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return valves
    • 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
    • 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
    • A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
    • 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
    • A61M2039/2426—Slit valve
    • 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
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
    • A61M2039/2446—Flexible disc
    • A61M2039/246—Flexible disc being fixed along all or a part of its periphery
    • 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)
  • 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)
  • Check Valves (AREA)
AU25223/88A 1987-10-05 1988-10-05 Nonreturn valve arrangement Abandoned AU2522388A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2523/87 1987-10-05
AT252387 1987-10-05

Publications (1)

Publication Number Publication Date
AU2522388A true AU2522388A (en) 1989-04-18

Family

ID=3535798

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25223/88A Abandoned AU2522388A (en) 1987-10-05 1988-10-05 Nonreturn valve arrangement

Country Status (2)

Country Link
AU (1) AU2522388A (en)
WO (1) WO1989002764A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993000129A1 (en) * 1991-06-20 1993-01-07 Milosevic Zeljko Implantable port
US5192269A (en) * 1991-07-24 1993-03-09 Abbott Laboratories Multi-valve manifold for drug infusion systems
US5267964A (en) * 1992-03-23 1993-12-07 Clintec Nutrition Co. Fluid control device including automatic valve
DE9310673U1 (en) * 1993-07-14 1994-08-18 B. Braun Melsungen Ag, 34212 Melsungen check valve
US6290682B1 (en) 1997-02-13 2001-09-18 Filterek Inc. Infusion set
ES2125212T3 (en) * 1997-05-14 2005-04-01 Filtertek B.V. DIFFERENTIAL PRESSURE VALVE.
DE10219994B4 (en) 2002-05-03 2005-09-29 Filtertek B.V. One-way valve means
US9933079B2 (en) 2004-01-29 2018-04-03 Angiodynamics, Inc. Stacked membrane for pressure actuated valve
DE102004027734A1 (en) 2004-06-07 2005-12-22 Filtertek B.V., Newcastle West Device for connecting a ventilator with the patient
USD541935S1 (en) 2004-07-09 2007-05-01 Filtertek Inc. Valve for fluids, especially for the medical technique
DE202005010459U1 (en) 2004-11-22 2005-10-13 Filtertek B.V., Newcastle West Device for introducing air into containers used in artificial nutrition
US8257321B2 (en) 2008-05-21 2012-09-04 Navilyst Medical, Inc. Pressure activated valve for high flow rate and pressure venous access applications
EP4274514A4 (en) * 2021-01-08 2024-12-04 Novoheart International Limited LOW-PRESSURE VALVE ARRANGEMENTS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929832C (en) * 1950-01-03 1955-07-04 Martin Hergt Double diaphragm pump
US3941149A (en) * 1974-11-11 1976-03-02 Baxter Laboratories, Inc. Valve
US4051852A (en) * 1975-06-26 1977-10-04 The Kendall Company Aspirating device
US4030495A (en) * 1975-11-07 1977-06-21 Baxter Travenol Laboratories, Inc. Twin check valve pump system having fail-safe characteristic
US4646781A (en) * 1985-05-07 1987-03-03 Pacesetter Infusion, Ltd. Diaphragm valve for medication infusion pump

Also Published As

Publication number Publication date
WO1989002764A1 (en) 1989-04-06

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