SG92754A1 - Check valve for medical infusion lines and the like - Google Patents

Check valve for medical infusion lines and the like

Info

Publication number
SG92754A1
SG92754A1 SG200006445A SG200006445A SG92754A1 SG 92754 A1 SG92754 A1 SG 92754A1 SG 200006445 A SG200006445 A SG 200006445A SG 200006445 A SG200006445 A SG 200006445A SG 92754 A1 SG92754 A1 SG 92754A1
Authority
SG
Singapore
Prior art keywords
check valve
medical infusion
infusion lines
upstream
passageway
Prior art date
Application number
SG200006445A
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
Application filed by Borla Ind filed Critical Borla Ind
Publication of SG92754A1 publication Critical patent/SG92754A1/en

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
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
SG200006445A 1999-11-12 2000-11-09 Check valve for medical infusion lines and the like SG92754A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000973A IT1311347B1 (it) 1999-11-12 1999-11-12 Valvola di ritegno per linee medicali di infusione e simili.

Publications (1)

Publication Number Publication Date
SG92754A1 true SG92754A1 (en) 2002-11-19

Family

ID=11418203

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200006445A SG92754A1 (en) 1999-11-12 2000-11-09 Check valve for medical infusion lines and the like

Country Status (8)

Country Link
US (1) US6390120B1 (es)
EP (1) EP1099457B1 (es)
AT (1) ATE248622T1 (es)
DE (1) DE60004946T2 (es)
ES (1) ES2204490T3 (es)
HK (1) HK1036764A1 (es)
IT (1) IT1311347B1 (es)
SG (1) SG92754A1 (es)

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US20070161970A1 (en) * 2004-04-16 2007-07-12 Medrad, Inc. Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction
US20080154214A1 (en) 2006-12-22 2008-06-26 Medrad, Inc. Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation
US6988510B2 (en) * 2002-03-22 2006-01-24 Halkey-Roberts Corporation Disc check valve
US8562583B2 (en) * 2002-03-26 2013-10-22 Carmel Pharma Ab Method and assembly for fluid transfer and drug containment in an infusion system
JP3780224B2 (ja) * 2002-04-30 2006-05-31 Ｓｍｃ株式会社 チェックバルブ装置
US7316662B2 (en) 2002-07-09 2008-01-08 Gambro Lundia Ab Infusion device for medical use
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
DE202004009831U1 (de) 2004-06-22 2004-08-26 Filtertek B.V. Rückschlagventil
US7296782B2 (en) * 2004-10-01 2007-11-20 Halkey-Roberts Corporation Dome check valve
ITTO20040830A1 (it) 2004-11-24 2005-02-24 Borla Ind Componente di flusso per linee medicali di infusione/trasfusione
DE202006001474U1 (de) * 2006-01-30 2006-04-13 Filtertek B.V., Newcastle West Einwege-Ventil, insbesondere Niederdruckrückschlagventil, zur Verwendung in der Medizintechnik
US8221363B2 (en) 2006-10-18 2012-07-17 Baxter Healthcare S.A. Luer activated device with valve element under tension
US7981090B2 (en) 2006-10-18 2011-07-19 Baxter International Inc. Luer activated device
US7753338B2 (en) 2006-10-23 2010-07-13 Baxter International Inc. Luer activated device with minimal fluid displacement
AU2006350461B2 (en) 2006-10-30 2010-11-11 Gambro Lundia Ab Air separator for extracorporeal fluid treatment sets
US20080172006A1 (en) * 2007-01-15 2008-07-17 Medrad, Inc. Patency Check Compatible Check Valve And Fluid Delivery System Including The Patency Check Compatible Check Valve
ITTO20070023A1 (it) * 2007-01-17 2008-07-18 Borla Ind Valvola unidirezionale per linee medicali di infusione e simili
US7926856B2 (en) * 2007-03-02 2011-04-19 Smith & Nephew, Inc. Fluid conduit connection
US8057437B2 (en) * 2007-08-31 2011-11-15 Hospira, Inc. Radially sealing vavle for an infusion set
DE102007046951B3 (de) * 2007-10-01 2009-02-26 B. Braun Melsungen Ag Vorrichtung zum Einführen eines Medikaments in einen Infusionsbehälter
EP2192937B1 (en) * 2007-10-04 2011-12-07 Gambro Lundia AB An infusion apparatus
GB0724827D0 (en) * 2007-12-20 2008-01-30 Smith & Nephew Connectors
DE202008009245U1 (de) * 2008-07-10 2008-09-04 Filtertek B.V., Newcastle West Rückschlagventil, insbesondere für medizinische Anwendungen
JP5273473B2 (ja) * 2008-09-12 2013-08-28 株式会社ジェイ・エム・エス 注出口及び注出口付き液体収容体
US8764425B2 (en) 2009-02-12 2014-07-01 Picolife Technologies, Llc Mold for making a membrane for use with a flow control system for a micropump
JP5657643B2 (ja) * 2009-04-23 2015-01-21 フレゼニウス メディカル ケア ドイッチェランド ゲゼルシャフト ミット ベシュレンクテル ハフツング バルブ装置、バルブ挿入体、外部機能手段、処理機器、および、方法
DE102010022410A1 (de) * 2010-06-01 2011-12-01 Filtertek B.V. Rückschlagventil, insbesondere für medizinische Anwendungen
DE102010063357A1 (de) * 2010-12-17 2012-06-21 Robert Bosch Gmbh Ventil für eine hydraulische Kolbenpumpe
US8689824B2 (en) 2011-03-21 2014-04-08 Idex Health & Science, Llc Disc check valve construction
CA2832963A1 (en) * 2011-05-06 2012-11-15 Sanofi-Aventis Deutschland Gmbh Flexible valve geometry for the use of rigid materials
US8790307B2 (en) 2011-12-01 2014-07-29 Picolife Technologies, Llc Drug delivery device and methods therefor
US8771229B2 (en) 2011-12-01 2014-07-08 Picolife Technologies, Llc Cartridge system for delivery of medicament
US10130759B2 (en) 2012-03-09 2018-11-20 Picolife Technologies, Llc Multi-ported drug delivery device having multi-reservoir cartridge system
US9883834B2 (en) 2012-04-16 2018-02-06 Farid Amirouche Medication delivery device with multi-reservoir cartridge system and related methods of use
US10245420B2 (en) 2012-06-26 2019-04-02 PicoLife Technologies Medicament distribution systems and related methods of use
ITTO20120575A1 (it) 2012-06-27 2013-12-28 Borla Ind Valvola unidirezionale per linee medicali di infusione e simili
JP5790674B2 (ja) * 2013-02-01 2015-10-07 株式会社デンソー リリーフ弁装置
CA2809504C (en) * 2013-03-15 2014-07-22 Westport Power Inc. Check valve with improved response time
EP2968898B1 (en) * 2013-03-16 2018-08-22 Poly Medicure Limited Transfer device valve
US20150133861A1 (en) 2013-11-11 2015-05-14 Kevin P. McLennan Thermal management system and method for medical devices
EP2883566B1 (en) 2013-12-11 2017-05-24 Gambro Lundia AB Extracorporeal blood treatment system and valve unit for pre/post infusion
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
US10765853B2 (en) 2014-12-22 2020-09-08 Cook Medicai Technologies LLC Hemostatic valve system
US9976660B2 (en) 2015-04-23 2018-05-22 Halkey-Roberts Corporation High pressure dome check valve
ES2809505T3 (es) 2015-05-26 2021-03-04 Icu Medical Inc Dispositivo de administración de fluido de infusión desechable para la administración programable de fármacos de gran volumen
EP3631810A1 (en) 2017-05-26 2020-04-08 Bayer Healthcare LLC Injector state logic with hemodynamic monitoring
CN108591449A (zh) * 2018-06-13 2018-09-28 卢欣渝 一种皮碗及装有该皮碗的单向阀
EP3714919A1 (en) 2019-03-29 2020-09-30 Fresenius Medical Care Deutschland GmbH Reinfusion tube system, package and methods
USD939079S1 (en) 2019-08-22 2021-12-21 Icu Medical, Inc. Infusion pump
CN111888939A (zh) * 2020-08-13 2020-11-06 杭州海纳环保技术有限公司 一种防纯水回流的反渗透膜中心杆

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465786A (en) * 1966-09-08 1969-09-09 Gar Wood Ind Inc Vacuum check valve
US3601152A (en) * 1969-08-15 1971-08-24 Grant F Kenworthy Unidirectional flow valve
US5305795A (en) * 1990-12-13 1994-04-26 Forberg Hans Juergen Nonreturn valve, in particular for medical infusion appliances

Family Cites Families (11)

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US3010477A (en) * 1958-09-08 1961-11-28 Temprite Products Corp Check valve unit
GB1199498A (en) * 1967-03-29 1970-07-22 Latex Products Proprietary Ltd Non-Return Valve for Medical Uses.
US3804113A (en) * 1971-06-21 1974-04-16 Alfa Romeo Spa Automatic non-return valve
US3797522A (en) * 1972-07-27 1974-03-19 Bendix Corp Anti-knock flow valve
US3889710A (en) * 1972-11-07 1975-06-17 Julien H Brost Check valve with elastomeric valve element
US4712583A (en) * 1986-05-27 1987-12-15 Pacesetter Infusion, Ltd. Precision passive flat-top valve for medication infusion system
US4946448A (en) * 1989-10-23 1990-08-07 Kendall Mcgaw Laboratories, Inc. Check valve for use with intravenous pump
US5289849A (en) * 1990-05-29 1994-03-01 Paradis Joseph R Control of fluid flow
US5660205A (en) * 1994-12-15 1997-08-26 Epstein; Alan B. One-way valve
US5954313A (en) * 1995-12-29 1999-09-21 Rymed Technologies, Inc. Medical intravenous administration line connectors having a luer activated valve
US5775671A (en) * 1996-06-13 1998-07-07 Nypro Inc. Luer-activated valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465786A (en) * 1966-09-08 1969-09-09 Gar Wood Ind Inc Vacuum check valve
US3601152A (en) * 1969-08-15 1971-08-24 Grant F Kenworthy Unidirectional flow valve
US5305795A (en) * 1990-12-13 1994-04-26 Forberg Hans Juergen Nonreturn valve, in particular for medical infusion appliances

Also Published As

Publication number Publication date
EP1099457A2 (en) 2001-05-16
HK1036764A1 (en) 2002-01-18
DE60004946D1 (de) 2003-10-09
US6390120B1 (en) 2002-05-21
EP1099457A3 (en) 2001-10-24
DE60004946T2 (de) 2004-07-15
EP1099457B1 (en) 2003-09-03
ATE248622T1 (de) 2003-09-15
ES2204490T3 (es) 2004-05-01
IT1311347B1 (it) 2002-03-12
ITTO990973A1 (it) 2001-05-12
ITTO990973A0 (it) 1999-11-12

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