WO1996017646A1 - Medical connector - Google Patents

Medical connector Download PDF

Info

Publication number
WO1996017646A1
WO1996017646A1 PCT/US1995/015761 US9515761W WO9617646A1 WO 1996017646 A1 WO1996017646 A1 WO 1996017646A1 US 9515761 W US9515761 W US 9515761W WO 9617646 A1 WO9617646 A1 WO 9617646A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
valve
port
stem
plug
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.)
Ceased
Application number
PCT/US1995/015761
Other languages
English (en)
French (fr)
Inventor
Michael L. Haining
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8517712A priority Critical patent/JPH10509626A/ja
Priority to AU43739/96A priority patent/AU4373996A/en
Priority to NZ298293A priority patent/NZ298293A/en
Priority to EP95942548A priority patent/EP0902705A1/en
Publication of WO1996017646A1 publication Critical patent/WO1996017646A1/en
Priority to MXPA/A/1997/004237A priority patent/MXPA97004237A/xx
Anticipated expiration legal-status Critical
Ceased 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
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • 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
    • A61M39/02—Access sites
    • A61M39/04—Access sites having pierceable self-sealing members

Definitions

  • the invention may be described as a connector for adding a fluid to a intravenous solution, comprising: (a) a valve housing having a seat at one end; (b) a valve stem slidably mounted within said housing having a plug on one adapted to sealably fit into said seat; (c) a spring mounted about said stem to bias said plug against said seat thereby closing said valve; and (d) an actuator means on said stem at the end opposite said plug for moving said stem against said spring bias to move said plug away from said seat thereby opening said valve.
  • the valve includes a cylindrical housing 742 which fits snugly into upper cavity 118a and is secured there by an appropriate cement.
  • a lower opening 734 in the valve allows fluid communication to lower cavity 718b when the valve is opened
  • the housing may be have external threads which may engage internal threads of upper cavity 718a. The threaded engagement is not shown.
  • the valve is seen to include a stem 712 which has a plug at the lower end.
  • a spring 710 is mounted about the stem 712 and held in place by the bottom of the valve housing and a horizontal bar 726 secured to stem 712. Upward movement of the stem is limited by the plug which seats on the underside of the valve housing.
  • the spring 710 provides an upward bias force to keep the plug 714 seated and the valve closed.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Materials For Medical Uses (AREA)
PCT/US1995/015761 1994-12-06 1995-12-05 Medical connector Ceased WO1996017646A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8517712A JPH10509626A (ja) 1994-12-06 1995-12-05 医療用コネクタ
AU43739/96A AU4373996A (en) 1994-12-06 1995-12-05 Medical connector
NZ298293A NZ298293A (en) 1994-12-06 1995-12-05 Medical connector
EP95942548A EP0902705A1 (en) 1994-12-06 1995-12-05 Medical connector
MXPA/A/1997/004237A MXPA97004237A (en) 1994-12-06 1997-06-06 Med connector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/350,418 1994-12-06
US08/350,418 US5533983A (en) 1993-11-26 1994-12-06 Valved medical connector

Publications (1)

Publication Number Publication Date
WO1996017646A1 true WO1996017646A1 (en) 1996-06-13

Family

ID=23376627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/015761 Ceased WO1996017646A1 (en) 1994-12-06 1995-12-05 Medical connector

Country Status (8)

Country Link
US (1) US5533983A (enExample)
EP (1) EP0902705A1 (enExample)
JP (1) JPH10509626A (enExample)
CN (1) CN1171746A (enExample)
AU (1) AU4373996A (enExample)
CA (1) CA2207048A1 (enExample)
NZ (1) NZ298293A (enExample)
WO (1) WO1996017646A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7285110B2 (en) 2003-06-10 2007-10-23 P. Rowan Smith, Jr. Retractable hypodermic safety syringe
WO2014161846A3 (de) * 2013-04-02 2014-12-11 Parker Hannifin Manufacturing Germany GmbH & Co. KG Fluidventil- und -verbindungsvorrichtung
USD937411S1 (en) 2019-08-30 2021-11-30 Fisher & Paykel Healthcare Limited Unit end connector

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US5785693A (en) * 1993-11-26 1998-07-28 Haining; Michael L. Medical connector
US5470319A (en) 1994-06-20 1995-11-28 Critical Device Corporation Needleless injection site
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
US5954313A (en) * 1995-12-29 1999-09-21 Rymed Technologies, Inc. Medical intravenous administration line connectors having a luer activated valve
US5871110A (en) * 1996-09-13 1999-02-16 Grimard; Jean-Pierre Transfer assembly for a medicament container having a splashless valve
DE69728422T2 (de) * 1996-11-18 2005-03-03 Nypro Inc., Clinton Abwischbares luer-ventil
US6883778B1 (en) 1996-11-18 2005-04-26 Nypro Inc. Apparatus for reducing fluid drawback through a medical valve
US7789864B2 (en) 1996-11-18 2010-09-07 Nypro Inc. Luer-activated valve
DE29707410U1 (de) * 1997-04-24 1997-10-16 CareMed Vertriebsgesellschaft für Medical- und Laborprodukte mbH, 83052 Bruckmühl Katheterventil
JP4023561B2 (ja) 1997-05-20 2007-12-19 バクスター インターナショナル インコーポレイテッド ニードルレスコネクター
US5957898A (en) 1997-05-20 1999-09-28 Baxter International Inc. Needleless connector
US6029946A (en) * 1997-09-15 2000-02-29 Tiva Medical Inc. Needleless valve
US6090093A (en) * 1997-09-25 2000-07-18 Becton Dickinson And Company Connector assembly for a vial having a flexible collar
US5925029A (en) * 1997-09-25 1999-07-20 Becton, Dickinson And Company Method and apparatus for fixing a connector assembly onto a vial with a crimp cap
US6213994B1 (en) 1997-09-25 2001-04-10 Becton Dickinson France, S.A. Method and apparatus for fixing a connector assembly onto a vial
US6003566A (en) * 1998-02-26 1999-12-21 Becton Dickinson And Company Vial transferset and method
US6681946B1 (en) 1998-02-26 2004-01-27 Becton, Dickinson And Company Resealable medical transfer set
US6382442B1 (en) 1998-04-20 2002-05-07 Becton Dickinson And Company Plastic closure for vials and other medical containers
US6904662B2 (en) * 1998-04-20 2005-06-14 Becton, Dickinson And Company Method of sealing a cartridge or other medical container with a plastic closure
US6378714B1 (en) 1998-04-20 2002-04-30 Becton Dickinson And Company Transferset for vials and other medical containers
US6957745B2 (en) * 1998-04-20 2005-10-25 Becton, Dickinson And Company Transfer set
US6209738B1 (en) 1998-04-20 2001-04-03 Becton, Dickinson And Company Transfer set for vials and medical containers
US6726672B1 (en) 1998-09-28 2004-04-27 Icu Medical, Inc. Intravenous drug access system
US6419699B1 (en) 1999-04-14 2002-07-16 Mcghan Medical Corporation Universal implant fill connector
AU2002220268A1 (en) 2000-10-23 2002-05-06 Nypro Inc. Anti-drawback medical valve
CA2459695A1 (en) * 2001-08-22 2003-03-06 Brian L. Newton Medical valve with expandable seal member
US7837658B2 (en) 2001-11-13 2010-11-23 Nypro Inc. Anti-drawback medical valve
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
US6908459B2 (en) 2001-12-07 2005-06-21 Becton, Dickinson And Company Needleless luer access connector
USD473647S1 (en) 2002-03-26 2003-04-22 Becton, Dickinson And Company Adaptor for point of care testing cartridge
USD474839S1 (en) 2002-03-26 2003-05-20 Becton, Dickinson And Company Adaptor for point of care testing cartridge
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US8377039B2 (en) * 2002-10-04 2013-02-19 Nxstage Medical, Inc. Injection site for male luer or other tubular connector
US7025744B2 (en) * 2002-10-04 2006-04-11 Dsu Medical Corporation Injection site for male luer or other tubular connector
US7357792B2 (en) * 2002-10-29 2008-04-15 Nypro Inc. Positive push medical valve with internal seal
US6871838B2 (en) * 2003-04-03 2005-03-29 B. Braun Medical Inc. Injection port valve
US7914502B2 (en) 2003-07-31 2011-03-29 Nypro Inc. Anti-drawback medical valve
US7293477B2 (en) 2003-12-23 2007-11-13 Millipore Corporation Disposable, pre-sterilized fluid receptacle sampling device
HK1077154A2 (en) 2003-12-30 2006-02-03 Icu Medical, Inc. Valve assembly
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US7390028B2 (en) * 2004-05-12 2008-06-24 Blazek Larry M Medical tubing quick disconnect apparatus
US7306566B2 (en) * 2004-09-15 2007-12-11 Cardinal Health 303, Inc. Needle free blood collection device with male connector valve
US7291134B2 (en) * 2004-10-25 2007-11-06 P. Rowan Smith, Jr. Medical connector
US7651481B2 (en) * 2004-12-30 2010-01-26 CareFusion 303 Inc. Self-sealing male connector device with collapsible body
US7887519B2 (en) 2005-01-14 2011-02-15 Nypro Inc. Valve with internal lifter
US7510545B2 (en) 2005-02-09 2009-03-31 B. Braun Medical Inc. Needleless access port valves
US7114701B2 (en) * 2005-03-02 2006-10-03 B. Braun Medical, Inc. Needleless access port valves
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US8100866B2 (en) 2005-03-24 2012-01-24 B. Braun Medical Inc. Needleless access port valves
US7314061B2 (en) 2005-03-25 2008-01-01 B. Braun Medical Inc. Needleless access port valves
US20070016161A1 (en) * 2005-06-13 2007-01-18 Vasogen Ireland Limited Controlled flow adapter with piercing end for medical fluid containers
US7998134B2 (en) 2007-05-16 2011-08-16 Icu Medical, Inc. Medical connector
US20070088294A1 (en) 2005-07-06 2007-04-19 Fangrow Thomas F Jr Medical connector with closeable male luer
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US7867204B2 (en) * 2006-05-04 2011-01-11 B. Braun Medical Inc. Needleless access port valves
US20070270756A1 (en) * 2006-05-22 2007-11-22 Peter Peppel Needleless access port valves
US8100869B2 (en) * 2006-08-11 2012-01-24 Nypro Inc. Medical valve with expandable member
JP4959350B2 (ja) * 2007-01-19 2012-06-20 日本コヴィディエン株式会社 雄ルアーコネクター
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CA2644187A1 (en) 2007-12-05 2009-06-05 Tyco Healthcare Group Lp Device for reducing microbial contamination
US9078992B2 (en) 2008-10-27 2015-07-14 Pursuit Vascular, Inc. Medical device for applying antimicrobial to proximal end of catheter
US9849276B2 (en) 2011-07-12 2017-12-26 Pursuit Vascular, Inc. Method of delivering antimicrobial to a catheter
FR2940440B1 (fr) 2008-12-18 2010-12-24 Millipore Corp Dispositif pour le transfert d'un milieu
FR2940439B1 (fr) 2008-12-18 2011-02-11 Millipore Corp Dispositif pour le transfert d'un milieu
US8679090B2 (en) 2008-12-19 2014-03-25 Icu Medical, Inc. Medical connector with closeable luer connector
US9168366B2 (en) 2008-12-19 2015-10-27 Icu Medical, Inc. Medical connector with closeable luer connector
JP5684732B2 (ja) * 2009-02-07 2015-03-18 メリット・メディカル・システムズ・インコーポレーテッド バルブ付コネクタ
US8568371B2 (en) 2009-06-22 2013-10-29 Np Medical Inc. Medical valve with improved back-pressure sealing
US7955317B2 (en) * 2009-06-30 2011-06-07 Tyco Healthcare Group Lp Female adaptor for feeding line
US8544497B2 (en) 2009-10-30 2013-10-01 Emd Millipore Corporation Fluid transfer device and system
BR112012028401B1 (pt) 2010-05-06 2020-10-06 Icu Medical, Inc Conector luer fechável
US9138572B2 (en) 2010-06-24 2015-09-22 Np Medical Inc. Medical valve with fluid volume alteration
BR112013021489B1 (pt) * 2011-02-25 2021-02-02 B. Braun Melsungen Ag dispositivo médico de lavagem
WO2012152704A1 (en) * 2011-05-06 2012-11-15 Sanofi-Aventis Deutschland Gmbh Active valve for drug delivery
US10016587B2 (en) 2011-05-20 2018-07-10 Excelsior Medical Corporation Caps for needleless connectors
ES2813967T3 (es) 2011-09-09 2021-03-25 Icu Medical Inc Conectores médicos con interfases de acoplamiento resistentes a fluidos
EP3124071B1 (en) * 2014-03-26 2022-06-22 Terumo Kabushiki Kaisha Connector and infusion set
ES2755352T3 (es) 2014-05-02 2020-04-22 Excelsior Medical Corp Paquete en tira para tapón antiséptico
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US11400195B2 (en) 2018-11-07 2022-08-02 Icu Medical, Inc. Peritoneal dialysis transfer set with antimicrobial properties
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US11517732B2 (en) 2018-11-07 2022-12-06 Icu Medical, Inc. Syringe with antimicrobial properties
US11541220B2 (en) 2018-11-07 2023-01-03 Icu Medical, Inc. Needleless connector with antimicrobial properties
EP3883638A1 (en) 2018-11-21 2021-09-29 ICU Medical, Inc. Antimicrobial device comprising a cap with ring and insert
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US11596781B2 (en) * 2021-03-22 2023-03-07 The Regents Of The University Of California Lamprey lock device
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7285110B2 (en) 2003-06-10 2007-10-23 P. Rowan Smith, Jr. Retractable hypodermic safety syringe
WO2014161846A3 (de) * 2013-04-02 2014-12-11 Parker Hannifin Manufacturing Germany GmbH & Co. KG Fluidventil- und -verbindungsvorrichtung
US10123941B2 (en) 2013-04-02 2018-11-13 Parker Hannifin Manufacturing Germany GmbH & Co. KG Fluid valve and fluid connection system
US11298294B2 (en) 2013-04-02 2022-04-12 Parker Hannifin Manufacturing Germany GmbH & Co. KG Fluid valve and fluid connection system
USD937411S1 (en) 2019-08-30 2021-11-30 Fisher & Paykel Healthcare Limited Unit end connector
USD977634S1 (en) 2019-08-30 2023-02-07 Fisher & Paykel Healthcare Limited Unit end connector
USD1021068S1 (en) 2019-08-30 2024-04-02 Fisher & Paykel Healthcare Limited Unit end connector
USD1061880S1 (en) 2019-08-30 2025-02-11 Fisher & Paykel Healthcare Limited Unit end connector

Also Published As

Publication number Publication date
MX9704237A (es) 1997-09-30
US5533983A (en) 1996-07-09
CA2207048A1 (en) 1996-06-13
CN1171746A (zh) 1998-01-28
EP0902705A4 (enExample) 1999-03-24
EP0902705A1 (en) 1999-03-24
AU4373996A (en) 1996-06-26
JPH10509626A (ja) 1998-09-22
NZ298293A (en) 1997-11-24

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