GR3021742T3 - Nonreturn valve, in particular for medical infusion appliances - Google Patents

Nonreturn valve, in particular for medical infusion appliances

Info

Publication number
GR3021742T3
GR3021742T3 GR960403144T GR960403144T GR3021742T3 GR 3021742 T3 GR3021742 T3 GR 3021742T3 GR 960403144 T GR960403144 T GR 960403144T GR 960403144 T GR960403144 T GR 960403144T GR 3021742 T3 GR3021742 T3 GR 3021742T3
Authority
GR
Greece
Prior art keywords
membrane
sealing
pct
central
crater
Prior art date
Application number
GR960403144T
Other languages
Greek (el)
English (en)
Inventor
Hans-Juergen Forberg
Original Assignee
Forberg Hans Juergen
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 Forberg Hans Juergen filed Critical Forberg Hans Juergen
Publication of GR3021742T3 publication Critical patent/GR3021742T3/el

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
    • A61M2039/2433—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fluid-Driven Valves (AREA)
GR960403144T 1990-12-13 1996-11-20 Nonreturn valve, in particular for medical infusion appliances GR3021742T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904039814 DE4039814A1 (de) 1990-12-13 1990-12-13 Rueckschlagventil, insbesondere fuer medizinische infusionsgeraete
PCT/DE1991/000896 WO1992010232A1 (de) 1990-12-13 1991-11-16 Rückschlagventil, insbesondere für medizinische infusionsgeräte

Publications (1)

Publication Number Publication Date
GR3021742T3 true GR3021742T3 (en) 1997-02-28

Family

ID=6420237

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960403144T GR3021742T3 (en) 1990-12-13 1996-11-20 Nonreturn valve, in particular for medical infusion appliances

Country Status (11)

Country Link
US (1) US5305795A (https=)
EP (1) EP0515597B1 (https=)
JP (1) JP3133757B2 (https=)
AT (1) ATE141526T1 (https=)
AU (1) AU650699B2 (https=)
CA (1) CA2075202C (https=)
DE (2) DE4039814A1 (https=)
DK (1) DK0515597T3 (https=)
ES (1) ES2093719T3 (https=)
GR (1) GR3021742T3 (https=)
WO (1) WO1992010232A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4304949C2 (de) * 1993-02-18 1996-07-18 Filtertek Sa Rückschlagventil für medizinische Anwendungen der Fluidtechnik
JPH08174860A (ja) * 1994-10-26 1996-07-09 Seiko Epson Corp インクジェットプリンタ用インクカートリッジ
US5682499A (en) * 1995-06-06 1997-10-28 International Business Machines Corporation Directory rebuild method and apparatus for maintaining and rebuilding directory information for compressed data on direct access storage device (DASD)
DE19545421C2 (de) * 1995-12-06 2001-05-10 Filtertek Bv Rückschlagventil, insbesondere für die Medizintechnik
DE19605217C2 (de) * 1996-02-13 1998-02-19 Filtertek Bv Infusionsbesteck mit Behältern für Flüssigmedikamente
JP3750138B2 (ja) 1996-02-21 2006-03-01 セイコーエプソン株式会社 インクカートリッヂ
DE59611439D1 (de) 1996-12-17 2007-09-06 Filtertek Bv Rückschlagventil, insbesondere für die Medizintechnik
US6290682B1 (en) 1997-02-13 2001-09-18 Filterek Inc. Infusion set
JP4141523B2 (ja) 1997-03-19 2008-08-27 セイコーエプソン株式会社 インク供給流路の弁装置
JPH11157092A (ja) * 1997-11-26 1999-06-15 Bridgestone Corp インクジェットプリンタ用部材の製造方法
IL123227A0 (en) * 1998-02-08 1998-09-24 3By Ltd Check valve
US6550498B2 (en) * 1998-06-16 2003-04-22 Seiko Epson Corporation Fluid supply valve
DE69936797T2 (de) * 1998-06-16 2007-12-06 Seiko Epson Corp. Zuführventil
ES2301888T5 (es) * 1998-07-15 2013-04-12 Seiko Epson Corporation Unidad de suministro de tinta
DE19929607C1 (de) * 1999-06-28 2000-11-23 Jan Willem Marinus Myers Zwei-Wege-Ventil, insbesondere für Flüssigkeitsspender
IT1311245B1 (it) * 1999-10-22 2002-03-04 Borla Ind Valvola anti-sifone per linee medicali di infusione e simili.
IT1311347B1 (it) * 1999-11-12 2002-03-12 Borla Ind Valvola di ritegno per linee medicali di infusione e simili.
ES2275603T5 (es) * 2000-10-20 2010-07-07 Seiko Epson Corporation Dispositivo de registro de inyeccion de tinta y cartucho de tinta.
KR100487976B1 (ko) * 2000-10-20 2005-05-10 세이코 엡슨 가부시키가이샤 잉크젯 기록 장치용 잉크 카트리지
PT1481808E (pt) * 2000-10-20 2007-02-28 Seiko Epson Corp Cartucho de tinta
JP4640887B2 (ja) * 2000-12-28 2011-03-02 株式会社キッツエスシーティー 流体制御弁
GB0123054D0 (en) * 2001-09-25 2001-11-14 Randox Lab Ltd Passive microvalve
DE10219994B4 (de) 2002-05-03 2005-09-29 Filtertek B.V. Einweg-Ventileinrichtung
JP3991853B2 (ja) * 2002-09-12 2007-10-17 セイコーエプソン株式会社 インクカートリッジ
DE10303961B4 (de) * 2003-01-31 2005-03-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sonde für ein optisches Nahfeldmikroskop und Verfahren zu deren Herstellung
DE10311501B4 (de) * 2003-03-15 2011-06-16 Neoperl Gmbh Einbauteil zum Einsetzen in eine Gas- oder Flüssigkeitsleitung
DE102004027734A1 (de) 2004-06-07 2005-12-22 Filtertek B.V., Newcastle West Vorrichtung zur Verbindung eines Beatmungsgerätes mit dem Patienten
US7673653B2 (en) 2004-06-17 2010-03-09 Filtertek Inc. Check valve
USD541935S1 (en) 2004-07-09 2007-05-01 Filtertek Inc. Valve for fluids, especially for the medical technique
DE202005010459U1 (de) 2004-11-22 2005-10-13 Filtertek B.V., Newcastle West Vorrichtung zum Einleiten von Luft in bei der künstlichen Ernährung verwendete Behälter
FR2961191B1 (fr) * 2010-06-10 2012-07-27 Rexam Healthcare La Verpillier Pompe pour la delivrance d'un produit, comportant un piston coulissant dans une chambre de dosage
EP2704767A1 (en) * 2011-05-06 2014-03-12 Sanofi-Aventis Deutschland GmbH Flexible valve geometry for the use of rigid materials
WO2013049160A1 (en) * 2011-09-28 2013-04-04 Illinois Tool Works Inc. Drain valve assembly
US10591932B2 (en) * 2017-11-08 2020-03-17 Carefusion Corporation Diaphragm check valve
DE102020201483A1 (de) 2020-02-06 2021-08-12 B. Braun Melsungen Aktiengesellschaft Rückschlagventil, Tropfkammer, Port zum nadellosen Zudosieren einer Flüssigkeit, Rückflusssperre, Infusions- oder Transfusionssystem und Verfahren zum Herstellen eines Rückschlagventils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE806301C (de) * 1948-10-02 1951-06-14 Karl W Gollum Hochdruck-Sicherheitsventil
US3270771A (en) * 1963-06-11 1966-09-06 Robertshaw Controls Co Resilient disc check valve
US3354902A (en) * 1964-05-11 1967-11-28 Dole Valve Co Plastic vacuum storage tank
US3827456A (en) * 1970-08-21 1974-08-06 W Sheppard Fluid valves
FR2142846B1 (https=) * 1971-06-25 1973-05-25 Barsanti Jean
DE2603712A1 (de) * 1976-01-31 1977-08-04 Robert & Bosch Gmbh Ueberdruckventil fuer einen verpackungsbehaelter
US4593720A (en) * 1983-12-20 1986-06-10 National Instrument Company, Inc. Filling nozzle valve structure
US4768547A (en) * 1985-11-18 1988-09-06 Critikon, Inc. Parenteral solution pump assembly
US4776839A (en) * 1986-10-21 1988-10-11 Cordis Corporation Three stage implantable pressure relief valve with improved valve stem member
DE3731594C1 (de) * 1987-09-19 1988-09-01 Pierburg Gmbh Rueckschlagventil fuer eine Gasleitung
DE8805638U1 (de) * 1988-04-28 1988-06-16 Hella KG Hueck & Co, 4780 Lippstadt Ventil, insbesondere für Drehkolbenpumpen mit zwei Druckstutzen für Kraftfahrzeuge

Also Published As

Publication number Publication date
DK0515597T3 (https=) 1997-02-10
EP0515597B1 (de) 1996-08-21
CA2075202A1 (en) 1992-06-14
EP0515597A1 (de) 1992-12-02
US5305795A (en) 1994-04-26
AU8901791A (en) 1992-07-08
ES2093719T3 (es) 1997-01-01
JP3133757B2 (ja) 2001-02-13
JPH05504705A (ja) 1993-07-22
DE4039814A1 (de) 1992-06-17
CA2075202C (en) 2001-07-24
AU650699B2 (en) 1994-06-30
DE59108105D1 (de) 1996-09-26
ATE141526T1 (de) 1996-09-15
WO1992010232A1 (de) 1992-06-25

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