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DE69431761D1 - Multifunktions-rueckschlagventil - Google Patents

Multifunktions-rueckschlagventil

Info

Publication number
DE69431761D1
DE69431761D1 DE69431761T DE69431761T DE69431761D1 DE 69431761 D1 DE69431761 D1 DE 69431761D1 DE 69431761 T DE69431761 T DE 69431761T DE 69431761 T DE69431761 T DE 69431761T DE 69431761 D1 DE69431761 D1 DE 69431761D1
Authority
DE
Germany
Prior art keywords
function
return valve
return
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.)
Expired - Lifetime
Application number
DE69431761T
Other languages
English (en)
Inventor
Karl Sutherland
J Reinhart
Terry Sprague
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.)
Jostra Bentley Inc
Original Assignee
Jostra Bentley Inc
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 Jostra Bentley Inc filed Critical Jostra Bentley Inc
Application granted granted Critical
Publication of DE69431761D1 publication Critical patent/DE69431761D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • 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
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • A61M2039/266—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the valve comprises venting channels, e.g. to insure better connection, to help decreasing the fluid space upon disconnection, or to help the fluid space to remain the same during disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE69431761T 1993-07-20 1994-07-18 Multifunktions-rueckschlagventil Expired - Lifetime DE69431761D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/094,834 US5401255A (en) 1993-07-20 1993-07-20 Multi-functional valve with unitary valving member and improved safety
PCT/US1994/008001 WO1995003085A1 (en) 1993-07-20 1994-07-18 Multi-function check valve

Publications (1)

Publication Number Publication Date
DE69431761D1 true DE69431761D1 (de) 2003-01-02

Family

ID=22247455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431761T Expired - Lifetime DE69431761D1 (de) 1993-07-20 1994-07-18 Multifunktions-rueckschlagventil

Country Status (6)

Country Link
US (1) US5401255A (de)
EP (1) EP0774992B1 (de)
JP (1) JPH09500305A (de)
CA (1) CA2167572A1 (de)
DE (1) DE69431761D1 (de)
WO (1) WO1995003085A1 (de)

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US5788215A (en) * 1995-12-29 1998-08-04 Rymed Technologies Medical intravenous administration line connectors having a luer or pressure activated valve
US5954313A (en) * 1995-12-29 1999-09-21 Rymed Technologies, Inc. Medical intravenous administration line connectors having a luer activated valve
US5833213A (en) * 1995-12-29 1998-11-10 Rymed Technologies, Inc. Multiple dose drug vial adapter for use with a vial having a pierceable septum and a needleless syringe
US5725374A (en) * 1996-03-18 1998-03-10 Dental Components, Inc. Coupler with check valve for a dental ejector hose
US5707356A (en) * 1996-04-30 1998-01-13 Medtronic, Inc. Pressure relief valve
US7789864B2 (en) 1996-11-18 2010-09-07 Nypro Inc. Luer-activated valve
US6106497A (en) * 1997-01-31 2000-08-22 Medical Instrument Development Laboratories System and method for preventing an air embolism in a surgical procedure
US6053896A (en) * 1998-05-01 2000-04-25 Cobe Cardiovascular Operating Co., Inc. Left ventricle valve
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US6547775B1 (en) 1998-10-22 2003-04-15 Medtronic, Inc. Atraumatic blood suction system
EP1171187B1 (de) * 1999-01-27 2005-06-15 Nypro, Inc. Gerät zur reduzierung von fluidrücklauf durch ein medizinisches ventil
US6142980A (en) * 1999-03-15 2000-11-07 3-T Medical Products, Llc Multi-function medical control valve assembly
US6755391B2 (en) * 2000-10-23 2004-06-29 Nypro Inc. Anti-drawback medical valve
US7396348B2 (en) * 2001-08-22 2008-07-08 Nypro Inc. Medical valve with expandable member
US6869426B2 (en) * 2001-11-13 2005-03-22 Nypro Inc. Anti-drawback medical valve
US7753892B2 (en) 2001-11-13 2010-07-13 Nypro Inc. Anti-drawback medical valve
US7837658B2 (en) * 2001-11-13 2010-11-23 Nypro Inc. Anti-drawback medical valve
US7357792B2 (en) * 2002-10-29 2008-04-15 Nypro Inc. Positive push medical valve with internal seal
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US7988679B2 (en) 2003-03-18 2011-08-02 Navilyst Medical, Inc. Pressure responsive slit valve assembly for a plurality of fluids and uses thereof
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US7914502B2 (en) 2003-07-31 2011-03-29 Nypro Inc. Anti-drawback medical valve
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US9933079B2 (en) 2004-01-29 2018-04-03 Angiodynamics, Inc. Stacked membrane for pressure actuated valve
US9314608B2 (en) 2004-01-29 2016-04-19 Angiodynamics, Inc Pressure activated safety valve with high flow slit
US8034035B2 (en) 2004-01-29 2011-10-11 Navilyst Medical, Inc. Pressure activated safety valve with high flow slit
US8187234B2 (en) 2004-01-29 2012-05-29 Navilyst Medical, Inc. Pressure activated safety valve with anti-adherent coating
US20050197647A1 (en) * 2004-03-02 2005-09-08 Dolliver Phillip B. Surgical wound drain tube with flow control safeguards
JP2005296142A (ja) * 2004-04-07 2005-10-27 Jms Co Ltd 医療用送液ライン
US20050263187A1 (en) * 2004-05-28 2005-12-01 Jernigan Jay M Check valve barbed casing
WO2006061905A1 (ja) * 2004-12-09 2006-06-15 Ishizaki Shizai Co., Ltd. 逆止弁装置及びプラスチック製袋
US7887519B2 (en) * 2005-01-14 2011-02-15 Nypro Inc. Valve with internal lifter
US8328768B2 (en) * 2005-02-11 2012-12-11 Angiodynamics, Inc Pressure activated safety valve with improved flow characteristics and durability
US7766886B2 (en) * 2005-07-30 2010-08-03 The Regents Of The University Of California Drainage devices and methods
US8585660B2 (en) 2006-01-25 2013-11-19 Navilyst Medical, Inc. Valved catheter with power injection bypass
CA2649438A1 (en) * 2006-04-11 2007-10-25 Nypro Inc. Medical valve with moving member and method
US20070244426A1 (en) * 2006-04-13 2007-10-18 Applied Medical Resources Corporation Duck bill septum combination
CA2660838A1 (en) * 2006-08-11 2008-02-21 Nypro Inc. Medical valve with expandable member
US8257286B2 (en) * 2006-09-21 2012-09-04 Tyco Healthcare Group Lp Safety connector apparatus
US20080319422A1 (en) * 2007-06-21 2008-12-25 Juan Cardenas Epidural anesthetic delivery system
US8257321B2 (en) * 2008-05-21 2012-09-04 Navilyst Medical, Inc. Pressure activated valve for high flow rate and pressure venous access applications
IT1391364B1 (it) * 2008-07-11 2011-12-13 Eurosets Srl Valvola multifunzione in circuito ematico extracorporeo
US20100030164A1 (en) * 2008-08-04 2010-02-04 Np Medical Inc. Medical Valve with Raised Seal
US8337470B2 (en) * 2009-01-28 2012-12-25 Angiodynamics, Inc. Three-way valve for power injection in vascular access devices
US8083721B2 (en) 2009-01-29 2011-12-27 Navilyst Medical, Inc. Power injection valve
WO2010117791A1 (en) * 2009-03-30 2010-10-14 Np Medical Inc. Medical valve with distal seal actuator
ES2696987T3 (es) 2009-06-22 2019-01-21 Np Medical Inc Válvula médica con sellado de contrapresión mejorado
US8007468B2 (en) 2009-07-13 2011-08-30 Navilyst Medical, Inc. Method to secure an elastic component in a valve
US20110087093A1 (en) * 2009-10-09 2011-04-14 Navilyst Medical, Inc. Valve configurations for implantable medical devices
US8430867B2 (en) * 2010-03-12 2013-04-30 Kci Licensing, Inc. Reduced-pressure dressing connection pads, systems, and methods
US9138572B2 (en) 2010-06-24 2015-09-22 Np Medical Inc. Medical valve with fluid volume alteration
US9895524B2 (en) 2012-07-13 2018-02-20 Angiodynamics, Inc. Fluid bypass device for valved catheters
US9144672B2 (en) 2013-03-13 2015-09-29 Carefusion 303, Inc. Needleless connector with compressible valve
US9089682B2 (en) 2013-03-14 2015-07-28 Carefusion 303, Inc. Needleless connector with support member
JP6154336B2 (ja) * 2014-02-06 2017-06-28 川澄化学工業株式会社 逆止弁
US11357964B2 (en) 2014-09-08 2022-06-14 Avent, Inc. Vented connector for medical fluid vessels and tapered plug
JP6373503B2 (ja) 2014-09-08 2018-08-15 ネオメッド, インクNeomed, Inc. 薬液導管のためのベントコネクタ
US10624817B2 (en) 2015-03-24 2020-04-21 Neomed, Inc. Oral administration coupler for back-of-mouth delivery
CN105805373B (zh) * 2016-05-03 2019-02-12 重庆市百科鼎昱科技有限公司 一种呼吸阀、油箱盖和油箱
US10610678B2 (en) 2016-08-11 2020-04-07 Angiodynamics, Inc. Bi-directional, pressure-actuated medical valve with improved fluid flow control and method of using such
US11083477B2 (en) * 2017-03-24 2021-08-10 Bio-Life Innovations, Llc Portable vacuum-powered tongue cleaning device
US20200197596A1 (en) * 2017-09-14 2020-06-25 Clifford Okundaye Dialysis catheter
CA3148088A1 (en) 2019-07-24 2021-01-28 Quest Medical, Inc. Filtered vacuum relief vent valve
KR102629274B1 (ko) * 2022-01-25 2024-01-25 에이치엘만도 주식회사 전동식 조향장치의 감속기

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Also Published As

Publication number Publication date
JPH09500305A (ja) 1997-01-14
EP0774992B1 (de) 2002-11-20
EP0774992A1 (de) 1997-05-28
US5401255A (en) 1995-03-28
WO1995003085A1 (en) 1995-02-02
CA2167572A1 (en) 1995-02-02

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Legal Events

Date Code Title Description
8332 No legal effect for de