DK0746712T3 - Bidirektionel spalteventil, der kan åbnes selektivt - Google Patents

Bidirektionel spalteventil, der kan åbnes selektivt

Info

Publication number
DK0746712T3
DK0746712T3 DK95903604T DK95903604T DK0746712T3 DK 0746712 T3 DK0746712 T3 DK 0746712T3 DK 95903604 T DK95903604 T DK 95903604T DK 95903604 T DK95903604 T DK 95903604T DK 0746712 T3 DK0746712 T3 DK 0746712T3
Authority
DK
Denmark
Prior art keywords
elastomeric membrane
valve
slit
selectively opened
elastomeric
Prior art date
Application number
DK95903604T
Other languages
Danish (da)
English (en)
Inventor
Robert G Poli
Original Assignee
Abbott Lab
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 Abbott Lab filed Critical Abbott Lab
Application granted granted Critical
Publication of DK0746712T3 publication Critical patent/DK0746712T3/da

Links

Classifications

    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • 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
    • F16K15/1472—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 the closure elements being fixed onto an internally extending mount
    • 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
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • 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
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/281—Automatic tube cut-off devices, e.g. squeezing tube on detection of air
    • 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
    • Y10T137/7771—Bi-directional flow 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]
    • Y10T137/7876—With external means for opposing bias
    • Y10T137/7877—With means for retaining external means in bias opposing position
    • 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
    • Y10T137/788—Having expansible port
    • Y10T137/7881—Apertured plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Control Of Combustion (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Endoscopes (AREA)
  • Massaging Devices (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK95903604T 1993-12-16 1994-11-25 Bidirektionel spalteventil, der kan åbnes selektivt DK0746712T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/168,936 US5396925A (en) 1993-12-16 1993-12-16 Anti-free flow valve, enabling fluid flow as a function of pressure and selectively opened to enable free flow
PCT/US1994/013584 WO1995016871A1 (en) 1993-12-16 1994-11-25 Selectively opened bi-directional cracking valve

Publications (1)

Publication Number Publication Date
DK0746712T3 true DK0746712T3 (da) 2001-12-10

Family

ID=22613585

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95903604T DK0746712T3 (da) 1993-12-16 1994-11-25 Bidirektionel spalteventil, der kan åbnes selektivt

Country Status (10)

Country Link
US (1) US5396925A (de)
EP (1) EP0746712B1 (de)
JP (1) JP3520088B2 (de)
AT (1) ATE206808T1 (de)
CA (1) CA2174329C (de)
DE (1) DE69428605T2 (de)
DK (1) DK0746712T3 (de)
ES (1) ES2165411T3 (de)
PT (1) PT746712E (de)
WO (1) WO1995016871A1 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800339A (en) * 1989-02-09 1998-09-01 Opticon Medical Inc. Urinary control valve
US5522804A (en) * 1994-02-15 1996-06-04 Lynn; Lawrence A. Aspiration, mixing, and injection syringe
US5549651A (en) * 1994-05-25 1996-08-27 Lynn; Lawrence A. Luer-receiving medical valve and fluid transfer method
US7033339B1 (en) * 1998-05-29 2006-04-25 Becton Dickinson And Company (Part Interest) Self sealing luer receiving stopcock
USRE39334E1 (en) * 1994-05-25 2006-10-10 Lynn Lawrence A Luer-receiving medical valve and fluid transfer method
US5660802A (en) * 1994-06-07 1997-08-26 Fountainhead Technologies, Inc. Water purifier
US5826621A (en) * 1996-08-05 1998-10-27 Alaris Medical Systems, Inc. Valve apparatus
US5893461A (en) * 1997-04-07 1999-04-13 Fres-Co System Usa, Inc. Pressure vacuum release hermetic valve for flexible packages
US6202672B1 (en) 1997-08-25 2001-03-20 Hill-Rom, Inc. Valve assembly
AU748632B2 (en) 1998-05-29 2002-06-06 Weston Harding Luer receiver and method for fluid transfer
US20030120214A1 (en) * 2001-03-28 2003-06-26 Howell Glade H. Blood seal having a spring-biased septum
US8177762B2 (en) 1998-12-07 2012-05-15 C. R. Bard, Inc. Septum including at least one identifiable feature, access ports including same, and related methods
US6461335B1 (en) * 2000-02-28 2002-10-08 Sherwood Services, Ag Tube dependent anti-free-flow valve
US6454742B1 (en) * 2000-03-01 2002-09-24 Sherwood Services, Ag Valve cuff for a fluid administration system
US6595950B1 (en) * 2000-05-11 2003-07-22 Zevex, Inc. Apparatus and method for preventing free flow in an infusion line
US7815612B2 (en) 2000-05-11 2010-10-19 Zevex, Inc. Apparatus and method for preventing free flow in an infusion line
US7150727B2 (en) * 2000-05-11 2006-12-19 Zevex, Inc. Apparatus and method for preventing free flow in an infusion line
US6836930B2 (en) * 2000-06-07 2005-01-04 Royal Appliance Mfg. Co. Airflow indicator
US6467123B1 (en) * 2000-06-07 2002-10-22 Royal Appliance Mfg. Co. Airflow indicator
US6494864B1 (en) 2000-08-29 2002-12-17 Sherwood Services, Ag Inner lumen anti-free flow device
US6659976B2 (en) * 2001-04-16 2003-12-09 Zevek, Inc. Feeding set adaptor
DE10307722A1 (de) * 2002-03-07 2003-11-13 Enomoto Co Ltd Medizinische Vorrichtung
GB0225075D0 (en) * 2002-10-29 2002-12-04 Smiths Group Plc Valves
US7988679B2 (en) 2003-03-18 2011-08-02 Navilyst Medical, Inc. Pressure responsive slit valve assembly for a plurality of fluids and uses thereof
US7530968B2 (en) 2003-04-23 2009-05-12 Valeritas, Inc. Hydraulically actuated pump for long duration medicament administration
US7435236B2 (en) 2003-06-27 2008-10-14 Navilyst Medical, Inc. Pressure actuated valve with improved biasing member
US7252652B2 (en) 2003-08-29 2007-08-07 Boston Scientific Scimed, Inc. Valved catheters including high flow rate catheters
US7344527B2 (en) * 2003-11-19 2008-03-18 Medical Components, Inc. Luer with integrated clamp
US8366687B2 (en) 2004-01-06 2013-02-05 Angio Dynamics Injection access port with chamfered top hat septum design
US20050165364A1 (en) * 2004-01-22 2005-07-28 Dimatteo Kristian Valved catheter to bypass connector
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
US20050171510A1 (en) * 2004-01-29 2005-08-04 Dicarlo Paul Pressure actuated safety valve with spiral flow membrane
US8267915B2 (en) * 2004-01-29 2012-09-18 Navilyst Medical, Inc. Dual well port device
US8277425B2 (en) 2004-03-24 2012-10-02 Navilyst Medical, Inc. Dual lumen port with F-shaped connector
US9089636B2 (en) 2004-07-02 2015-07-28 Valeritas, Inc. Methods and devices for delivering GLP-1 and uses thereof
DK1618916T3 (da) * 2004-07-22 2008-08-04 Woo Young Medical Co Ltd Automatisk lukkeventil til at injicere lægemidler
CN100428965C (zh) * 2004-08-05 2008-10-29 株式会社玗荣医疗器 药液注入装置
US8328768B2 (en) * 2005-02-11 2012-12-11 Angiodynamics, Inc Pressure activated safety valve with improved flow characteristics and durability
US7628590B2 (en) * 2005-02-16 2009-12-08 Sterling Investments Lc Method and apparatus for reducing free flow risk
US7785302B2 (en) 2005-03-04 2010-08-31 C. R. Bard, Inc. Access port identification systems and methods
US7947022B2 (en) 2005-03-04 2011-05-24 C. R. Bard, Inc. Access port identification systems and methods
US9474888B2 (en) 2005-03-04 2016-10-25 C. R. Bard, Inc. Implantable access port including a sandwiched radiopaque insert
US8029482B2 (en) 2005-03-04 2011-10-04 C. R. Bard, Inc. Systems and methods for radiographically identifying an access port
US8202259B2 (en) 2005-03-04 2012-06-19 C. R. Bard, Inc. Systems and methods for identifying an access port
EP1874393B1 (de) 2005-04-27 2017-09-06 C.R.Bard, Inc. Infusionsvorrichtungen
US10307581B2 (en) 2005-04-27 2019-06-04 C. R. Bard, Inc. Reinforced septum for an implantable medical device
WO2006116438A2 (en) 2005-04-27 2006-11-02 C.R. Bard, Inc. Infusion apparatuses and related methods
US9044541B2 (en) * 2005-12-02 2015-06-02 C. R. Bard, Inc. Pressure activated proximal valves
US8585660B2 (en) 2006-01-25 2013-11-19 Navilyst Medical, Inc. Valved catheter with power injection bypass
AU2007233231B2 (en) 2006-03-30 2011-02-24 Mannkind Corporation Multi-cartridge fluid delivery device
US9265912B2 (en) 2006-11-08 2016-02-23 C. R. Bard, Inc. Indicia informative of characteristics of insertable medical devices
US9642986B2 (en) 2006-11-08 2017-05-09 C. R. Bard, Inc. Resource information key for an insertable medical device
DE502007005954D1 (de) * 2007-06-29 2011-01-27 Roche Diagnostics Gmbh Vorrichtung zur Verhinderung eines freien Katheterdurchflusses
US9579496B2 (en) 2007-11-07 2017-02-28 C. R. Bard, Inc. Radiopaque and septum-based indicators for a multi-lumen implantable port
AU2009251680B2 (en) * 2008-04-01 2015-04-09 Zevex, Inc. Safety occluder and method of use
US8425470B2 (en) 2008-04-01 2013-04-23 Zevex, Inc. Anti-free-flow mechanism for enteral feeding pumps
CA2720413C (en) * 2008-04-01 2016-03-22 Zevex, Inc. Anti-free-flow mechanism for enteral feeding pumps
US8257321B2 (en) 2008-05-21 2012-09-04 Navilyst Medical, Inc. Pressure activated valve for high flow rate and pressure venous access applications
US8075536B2 (en) * 2008-09-09 2011-12-13 Navilyst Medical, Inc. Power injectable port identification
WO2010062637A1 (en) 2008-10-28 2010-06-03 Medical Components, Inc. Clamp for flexible tubing
US11890443B2 (en) 2008-11-13 2024-02-06 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
US8932271B2 (en) 2008-11-13 2015-01-13 C. R. Bard, Inc. Implantable medical devices including septum-based indicators
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
GB2479697B (en) 2009-02-06 2013-10-09 Zevex Inc Automatic safety occluder
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
CN105288836B (zh) 2009-11-17 2018-09-25 C·R·巴德股份有限公司 包括锚定装置和标识部分的包覆模制的进入端口
JP2012066004A (ja) * 2010-09-27 2012-04-05 Ricoh Co Ltd 送液システム、送液方法及びプログラム
EP2621560B1 (de) 2010-10-01 2019-09-25 Zevex, Inc. Stopfen gegen freie strömung und grundierungsaktuatorpolster
USD672455S1 (en) 2010-10-01 2012-12-11 Zevex, Inc. Fluid delivery cassette
US8727974B2 (en) * 2010-11-24 2014-05-20 Covidien Lp Access assembly including one or more compressible vents
USD682416S1 (en) 2010-12-30 2013-05-14 C. R. Bard, Inc. Implantable access port
USD676955S1 (en) 2010-12-30 2013-02-26 C. R. Bard, Inc. Implantable access port
US9895524B2 (en) 2012-07-13 2018-02-20 Angiodynamics, Inc. Fluid bypass device for valved catheters
US10413663B2 (en) * 2016-03-04 2019-09-17 Zyno Medical, Llc Automatic anti-free-flow valve for medical pumps
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
EP4233989A3 (de) 2017-06-07 2023-10-11 Shifamed Holdings, LLC Intravaskuläre fluidbewegungsvorrichtungen, systeme und verwendungsverfahren
JP6915203B2 (ja) * 2017-07-14 2021-08-04 信越ポリマー株式会社 基板収納容器
EP3710076B1 (de) 2017-11-13 2023-12-27 Shifamed Holdings, LLC Intravaskuläre fluidbewegungsvorrichtungen, systeme und verwendungsverfahren
EP4085965A1 (de) 2018-02-01 2022-11-09 Shifamed Holdings, LLC Intravaskuläre blutpumpen und verfahren zur verwendung und herstellung
JP7125000B2 (ja) * 2018-03-13 2022-08-24 信越ポリマー株式会社 基板収納容器
CA3115948A1 (en) * 2018-10-11 2020-04-16 Carefusion 303, Inc. Dual-chamber syringe with dual-lumen intravenous set
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
WO2021062265A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
US11560953B2 (en) * 2020-06-30 2023-01-24 Illinois Tool Works Inc. Anti-free-flow valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US274447A (en) * 1883-03-20 William-kentish
US2755060A (en) * 1951-12-03 1956-07-17 Twyman L Raymond Reinforced flexible wall valve structure
US3245428A (en) * 1963-11-08 1966-04-12 Berg Mfg & Sales Co Flexible seal for use in a gladhand assembly
US3675891A (en) * 1970-09-18 1972-07-11 Voys Inc Le Continuous catheter flushing apparatus
GB1490349A (en) * 1974-03-18 1977-11-02 Gooch & Co Ltd J Pinch valves
US4337770A (en) * 1979-06-07 1982-07-06 Young James E Flow regulating device for arterial catheter systems
US4434810A (en) * 1980-07-14 1984-03-06 Vernay Laboratories, Inc. Bi-directional pressure relief valve
US4341239A (en) * 1980-07-14 1982-07-27 Vernay Laboratories, Inc. Combination check-overpressure relief valve
DE3039591A1 (de) * 1980-10-21 1982-05-19 Günter van Dr.med. 4000 Düsseldorf Endert Adapter
US5201722A (en) * 1990-09-04 1993-04-13 Moorehead Robert H Two-way outdwelling slit valving of medical liquid flow through a cannula and methods
WO1992022341A1 (en) * 1991-06-18 1992-12-23 Luigi Gigante A valve actuated catheter for urinary incontinence and retention
US5201725A (en) * 1991-09-26 1993-04-13 Ivac Needle free i.v. adapter

Also Published As

Publication number Publication date
EP0746712A4 (de) 1997-05-14
CA2174329C (en) 2004-11-02
US5396925A (en) 1995-03-14
PT746712E (pt) 2002-04-29
DE69428605D1 (de) 2001-11-15
WO1995016871A1 (en) 1995-06-22
JPH09506694A (ja) 1997-06-30
EP0746712B1 (de) 2001-10-10
ATE206808T1 (de) 2001-10-15
JP3520088B2 (ja) 2004-04-19
DE69428605T2 (de) 2002-08-01
CA2174329A1 (en) 1995-06-22
EP0746712A1 (de) 1996-12-11
ES2165411T3 (es) 2002-03-16

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