ATE232123T1 - Rückschlagventil für medizinische infusionsleitungen und dergleichen - Google Patents

Rückschlagventil für medizinische infusionsleitungen und dergleichen

Info

Publication number
ATE232123T1
ATE232123T1 AT00830725T AT00830725T ATE232123T1 AT E232123 T1 ATE232123 T1 AT E232123T1 AT 00830725 T AT00830725 T AT 00830725T AT 00830725 T AT00830725 T AT 00830725T AT E232123 T1 ATE232123 T1 AT E232123T1
Authority
AT
Austria
Prior art keywords
plunger
diaphragm
check valve
medical infusion
infusion lines
Prior art date
Application number
AT00830725T
Other languages
English (en)
Inventor
Gianni Guala
Original Assignee
Borla Ind
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
Priority claimed from IT99TO000975 external-priority patent/IT1311349B1/it
Priority claimed from IT99TO001093 external-priority patent/IT1308672B1/it
Priority claimed from IT2000TO000571A external-priority patent/IT1320202B1/it
Application filed by Borla Ind filed Critical Borla Ind
Application granted granted Critical
Publication of ATE232123T1 publication Critical patent/ATE232123T1/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
    • 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
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1825—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with flexible valve members
    • 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
    • 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
    • A61M2039/2466—Flexible disc being fixed in its center
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7876—With external means for opposing bias

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
AT00830725T 1999-11-12 2000-10-31 Rückschlagventil für medizinische infusionsleitungen und dergleichen ATE232123T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT99TO000975 IT1311349B1 (it) 1999-11-12 1999-11-12 Valvola di controllo per linee medicali di infusione e simili.
IT99TO001093 IT1308672B1 (it) 1999-12-14 1999-12-14 Valvola di controllo per linee medicali di infusione e simili.
IT2000TO000571A IT1320202B1 (it) 2000-06-13 2000-06-13 Valvola di controllo per linee medicali di infusione e simili.

Publications (1)

Publication Number Publication Date
ATE232123T1 true ATE232123T1 (de) 2003-02-15

Family

ID=27274193

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00830725T ATE232123T1 (de) 1999-11-12 2000-10-31 Rückschlagventil für medizinische infusionsleitungen und dergleichen

Country Status (5)

Country Link
US (1) US6537258B1 (de)
EP (1) EP1099456B1 (de)
AT (1) ATE232123T1 (de)
DE (1) DE60001347T2 (de)
ES (1) ES2191604T3 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0202933D0 (en) * 2002-02-08 2002-03-27 Nextgen Sciences Ltd Fluid pump
WO2004004807A1 (en) 2002-07-09 2004-01-15 Gambro Lundia Ab An infusion device for medical use.
US20050075612A1 (en) * 2003-10-03 2005-04-07 Baxter International Inc. Parylene coated fluid flow regulator
AU2005239759B2 (en) * 2004-05-11 2011-04-14 Just Innovative Layouts Pty Ltd A one way valve that uses fluid pressure to open and close the valve
CN100571810C (zh) * 2004-05-11 2009-12-23 医疗器械创新有限公司 利用流体压力打开和关闭的单向阀
WO2005107847A1 (en) * 2004-05-11 2005-11-17 Occupational & Medical Innovations Ltd A one way valve that uses fluid pressure to open and close the valve
US7225829B2 (en) * 2004-10-22 2007-06-05 Vernay Laboratories, Inc. Flow-control valve assembly
US7325569B2 (en) * 2005-04-25 2008-02-05 Honeywell International, Inc. Butterfly valve with integral split flapper relief valve
KR20090036565A (ko) * 2006-07-20 2009-04-14 아큐페이셔널 앤드 메디컬 이노베이션스 엘티디 일회용 주사기
US20080097407A1 (en) * 2006-10-18 2008-04-24 Michael Plishka Luer activated device with compressible valve element
US7981090B2 (en) * 2006-10-18 2011-07-19 Baxter International Inc. Luer activated device
US8221363B2 (en) * 2006-10-18 2012-07-17 Baxter Healthcare S.A. Luer activated device with valve element under tension
US7753338B2 (en) 2006-10-23 2010-07-13 Baxter International Inc. Luer activated device with minimal fluid displacement
CA2753895C (en) 2006-10-30 2013-12-10 Gambro Lundia Ab Air separator for extracorporeal fluid treatment sets
US20080161779A1 (en) * 2006-12-27 2008-07-03 Chiming Wei Implantable nano pump for drug delivery
ITTO20070023A1 (it) * 2007-01-17 2008-07-18 Borla Ind Valvola unidirezionale per linee medicali di infusione e simili
US20080287881A1 (en) * 2007-05-14 2008-11-20 Bruce Leigh Kiehne Syringe for use with nuclear medicines
US8057437B2 (en) * 2007-08-31 2011-11-15 Hospira, Inc. Radially sealing vavle for an infusion set
US8728020B2 (en) 2007-10-04 2014-05-20 Gambro Lundia Ab Infusion apparatus
US20100236650A1 (en) * 2009-03-23 2010-09-23 Adam Stredel Butterfly valve combined with check valve
WO2010121741A1 (de) * 2009-04-23 2010-10-28 Fresenius Medical Care Deutschland Gmbh Ventilvorrichtung, ventileinsatz, externe funktionseinrichtung, behandlungsvorrichtung sowie verfahren
CA2832963A1 (en) * 2011-05-06 2012-11-15 Sanofi-Aventis Deutschland Gmbh Flexible valve geometry for the use of rigid materials
JP5790786B2 (ja) * 2011-12-16 2015-10-07 株式会社村田製作所 バルブ、燃料電池システム
US20150133861A1 (en) 2013-11-11 2015-05-14 Kevin P. McLennan Thermal management system and method for medical devices
DE102014103507A1 (de) * 2014-03-14 2015-09-17 Fresenius Medical Care Deutschland Gmbh Medizinische Funktionsvorrichtung mit einem Ventilsitz für ein remanentes Rückschlagventil
WO2015174952A1 (en) * 2014-05-14 2015-11-19 Aptargroup, Inc. Integrated valve assembly
US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump
US10413662B2 (en) * 2015-05-14 2019-09-17 Carefusion 303, Inc. Priming apparatus and method
AU2016267763B2 (en) 2015-05-26 2021-07-08 Icu Medical, Inc. Disposable infusion fluid delivery device for programmable large volume drug delivery
US10596364B2 (en) * 2017-07-27 2020-03-24 Cook Medical Technologies Llc Fluid flow control systems for medical applications
USD939079S1 (en) 2019-08-22 2021-12-21 Icu Medical, Inc. Infusion pump
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
USD1052728S1 (en) 2021-11-12 2024-11-26 Icu Medical, Inc. Medical fluid infusion pump
CN114714577B (zh) * 2022-06-08 2022-08-26 宁海县第一注塑模具有限公司 一种螺旋t型槽产品的注塑模具

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5465938A (en) * 1990-05-29 1995-11-14 Werge; Robert W. Universal fluid flow control
WO1995023002A1 (en) * 1990-05-29 1995-08-31 Paradis Joseph R Control of fluid flow
IL95660A (en) * 1990-09-12 1994-02-27 Bron Dan Pressure-compensated infusion regulator
AU665082B2 (en) * 1992-05-29 1995-12-14 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5535785A (en) * 1994-09-08 1996-07-16 Nypro, Inc. Luer-activated check valve
IL123227A0 (en) * 1998-02-08 1998-09-24 3By Ltd Check valve

Also Published As

Publication number Publication date
US6537258B1 (en) 2003-03-25
EP1099456A1 (de) 2001-05-16
DE60001347D1 (de) 2003-03-13
HK1036763A1 (en) 2002-01-18
DE60001347T2 (de) 2003-12-24
ES2191604T3 (es) 2003-09-16
EP1099456B1 (de) 2003-02-05

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Legal Events

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