ATE304389T1 - Durchschnittdruck sicherheitsventil - Google Patents

Durchschnittdruck sicherheitsventil

Info

Publication number
ATE304389T1
ATE304389T1 AT01949382T AT01949382T ATE304389T1 AT E304389 T1 ATE304389 T1 AT E304389T1 AT 01949382 T AT01949382 T AT 01949382T AT 01949382 T AT01949382 T AT 01949382T AT E304389 T1 ATE304389 T1 AT E304389T1
Authority
AT
Austria
Prior art keywords
safety valve
average pressure
pressure safety
average
valve
Prior art date
Application number
AT01949382T
Other languages
English (en)
Inventor
Ignacio Larrain
Michael Jedwab
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Application granted granted Critical
Publication of ATE304389T1 publication Critical patent/ATE304389T1/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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • 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
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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
    • 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
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • 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
    • A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
    • A61M2039/2486—Guided stem, e.g. reciprocating stopper
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller pumps
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Reciprocating Pumps (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Check Valves (AREA)
  • External Artificial Organs (AREA)
AT01949382T 2000-06-29 2001-06-07 Durchschnittdruck sicherheitsventil ATE304389T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20000113777 EP1166818A1 (de) 2000-06-29 2000-06-29 Durchschnittdruck- sicherheitsventil
PCT/EP2001/006432 WO2002000291A1 (en) 2000-06-29 2001-06-07 Medium cracking pressure valve arrangement

Publications (1)

Publication Number Publication Date
ATE304389T1 true ATE304389T1 (de) 2005-09-15

Family

ID=8169101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01949382T ATE304389T1 (de) 2000-06-29 2001-06-07 Durchschnittdruck sicherheitsventil

Country Status (20)

Country Link
US (1) US7192419B2 (de)
EP (2) EP1166818A1 (de)
JP (1) JP2004501686A (de)
KR (1) KR20030014250A (de)
CN (1) CN1440305A (de)
AR (1) AR029690A1 (de)
AT (1) ATE304389T1 (de)
AU (1) AU2001270555A1 (de)
BG (1) BG107298A (de)
BR (1) BR0112037B1 (de)
CA (1) CA2351300A1 (de)
DE (1) DE60113421T2 (de)
HU (1) HUP0301495A2 (de)
IL (2) IL152694A0 (de)
MX (1) MXPA01006446A (de)
NO (1) NO20026251D0 (de)
PL (1) PL360264A1 (de)
RU (1) RU2268759C2 (de)
WO (1) WO2002000291A1 (de)
ZA (1) ZA200300758B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6988510B2 (en) 2002-03-22 2006-01-24 Halkey-Roberts Corporation Disc check valve
EP1543862A4 (de) * 2002-08-13 2010-07-07 Jms Co Ltd Flüssigkeitskontrollvorrichtung
US7302971B2 (en) * 2004-12-22 2007-12-04 Vernay Laboratories, Inc. Umbrella valve and assembly
WO2007083599A1 (ja) 2006-01-17 2007-07-26 Jms Co., Ltd. 通水制御装置及びそれを用いた医療用注入回路
DE102009033365B4 (de) * 2009-07-16 2021-05-20 j. söllner AG Rückschlagventil
US8715247B2 (en) * 2009-07-30 2014-05-06 Carefusion 303, Inc. Collapsible valve
US8478385B2 (en) * 2009-09-18 2013-07-02 United Medical Innovations, Inc. Rotary medical manifold
US8689439B2 (en) 2010-08-06 2014-04-08 Abbott Laboratories Method for forming a tube for use with a pump delivery system
US8377000B2 (en) 2010-10-01 2013-02-19 Abbott Laboratories Enteral feeding apparatus having a feeding set
US8377001B2 (en) 2010-10-01 2013-02-19 Abbott Laboratories Feeding set for a peristaltic pump system
US20130014836A1 (en) * 2011-07-14 2013-01-17 John Cain Pump adaptor
CN102512726B (zh) * 2012-01-17 2013-07-10 南京扬子医用制品有限公司 一种微量输液泵
US20140276379A1 (en) * 2013-03-15 2014-09-18 Medrad, Inc. Intelligent and configurable fluid delivery system and methods for its use
US11058811B2 (en) 2013-03-15 2021-07-13 Bayer Healthcare Llc Intelligent and configurable fluid delivery system and methods for its use
JP6544114B2 (ja) * 2015-07-27 2019-07-17 浜名湖電装株式会社 逆止弁装置及び蒸発燃料供給システム
TWI737837B (zh) 2016-10-17 2021-09-01 美商拜耳保健公司 流體控制閥及針筒連接器岐管總成
CN110292532B (zh) * 2018-03-23 2024-05-03 美昕医疗器械(昆山)有限公司 防自由流动阀
CN112169083B (zh) * 2020-10-16 2022-09-27 上海必趣医疗科技有限公司 一种具有中性压力的无针给药接头

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244378A (en) * 1978-05-30 1981-01-13 The West Company Pressure responsive one-way valve for medical systems
US4845487A (en) * 1987-07-20 1989-07-04 Frantz Medical Development Ltd. Pump system for enteral/parenteral fluid control and delivery
US5009654A (en) * 1989-03-10 1991-04-23 Baxter International Inc. Sterile product and method for sterilizing and assembling such product
US4946448A (en) * 1989-10-23 1990-08-07 Kendall Mcgaw Laboratories, Inc. Check valve for use with intravenous pump
US5025829A (en) * 1990-01-29 1991-06-25 Harmac Medical Products, Inc. Parenteral check valve
US5244463A (en) * 1991-12-06 1993-09-14 Block Medical, Inc. Programmable infusion pump
DE4304949C2 (de) * 1993-02-18 1996-07-18 Filtertek Sa Rückschlagventil für medizinische Anwendungen der Fluidtechnik
US5535785A (en) * 1994-09-08 1996-07-16 Nypro, Inc. Luer-activated check valve
US5660205A (en) * 1994-12-15 1997-08-26 Epstein; Alan B. One-way valve
US5738662A (en) * 1996-02-21 1998-04-14 Pacific Device/Avail Medical Products, Inc. Retrograde flow checked manifold for infusing medical fluids
US6059747A (en) * 1997-07-16 2000-05-09 Medex, Inc. Syringe pump infusion control set
IL123227A0 (en) * 1998-02-08 1998-09-24 3By Ltd Check valve
IT1311245B1 (it) * 1999-10-22 2002-03-04 Borla Ind Valvola anti-sifone per linee medicali di infusione e simili.
IT1311348B1 (it) * 1999-11-12 2002-03-12 Borla Ind Valvola di ritegno per linee medicali di infusione e simili.

Also Published As

Publication number Publication date
CN1440305A (zh) 2003-09-03
IL152694A0 (en) 2003-06-24
JP2004501686A (ja) 2004-01-22
AU2001270555A1 (en) 2002-01-08
EP1299149B1 (de) 2005-09-14
WO2002000291A1 (en) 2002-01-03
NO20026251L (no) 2002-12-27
DE60113421T2 (de) 2006-06-22
US20020002350A1 (en) 2002-01-03
MXPA01006446A (es) 2003-05-19
ZA200300758B (en) 2004-04-28
NO20026251D0 (no) 2002-12-27
HUP0301495A2 (en) 2003-09-29
BR0112037A (pt) 2003-05-13
IL152694A (en) 2009-09-22
RU2268759C2 (ru) 2006-01-27
EP1299149A1 (de) 2003-04-09
US7192419B2 (en) 2007-03-20
BG107298A (en) 2003-09-30
EP1166818A1 (de) 2002-01-02
BR0112037B1 (pt) 2011-12-13
CA2351300A1 (en) 2001-12-29
PL360264A1 (en) 2004-09-06
KR20030014250A (ko) 2003-02-15
AR029690A1 (es) 2003-07-10
DE60113421D1 (de) 2005-10-20

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties