CA2901918C - Needleless connector with a tortuous fluid flow path - Google Patents

Needleless connector with a tortuous fluid flow path Download PDF

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Publication number
CA2901918C
CA2901918C CA2901918A CA2901918A CA2901918C CA 2901918 C CA2901918 C CA 2901918C CA 2901918 A CA2901918 A CA 2901918A CA 2901918 A CA2901918 A CA 2901918A CA 2901918 C CA2901918 C CA 2901918C
Authority
CA
Canada
Prior art keywords
flow path
fluid flow
needleless connector
tortuous fluid
rings
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.)
Active
Application number
CA2901918A
Other languages
English (en)
French (fr)
Other versions
CA2901918A1 (en
Inventor
Jonathan Yeh
Christopher J. Zollinger
Tyler Devin Panian
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.)
CareFusion 303 Inc
Original Assignee
CareFusion 303 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 CareFusion 303 Inc filed Critical CareFusion 303 Inc
Publication of CA2901918A1 publication Critical patent/CA2901918A1/en
Application granted granted Critical
Publication of CA2901918C publication Critical patent/CA2901918C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA2901918A 2013-03-14 2014-03-07 Needleless connector with a tortuous fluid flow path Active CA2901918C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/829,219 2013-03-14
US13/829,219 US8708976B1 (en) 2013-03-14 2013-03-14 Needleless connector with a tortuous fluid flow path
PCT/US2014/022082 WO2014150066A1 (en) 2013-03-14 2014-03-07 Needleless connector with a tortuous fluid flow path

Publications (2)

Publication Number Publication Date
CA2901918A1 CA2901918A1 (en) 2014-09-25
CA2901918C true CA2901918C (en) 2021-05-18

Family

ID=50390284

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2901918A Active CA2901918C (en) 2013-03-14 2014-03-07 Needleless connector with a tortuous fluid flow path

Country Status (7)

Country Link
US (2) US8708976B1 (enExample)
EP (1) EP2968903B1 (enExample)
JP (1) JP6419146B2 (enExample)
CN (1) CN105050652B (enExample)
AU (1) AU2014237592B2 (enExample)
CA (1) CA2901918C (enExample)
WO (1) WO2014150066A1 (enExample)

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US10478607B2 (en) * 2004-08-09 2019-11-19 Carefusion 303, Inc. Connector for transferring fluid and method of use
US8323249B2 (en) 2009-08-14 2012-12-04 The Regents Of The University Of Michigan Integrated vascular delivery system
US8814833B2 (en) 2010-05-19 2014-08-26 Tangent Medical Technologies Llc Safety needle system operable with a medical device
US8771230B2 (en) 2010-05-19 2014-07-08 Tangent Medical Technologies, Llc Integrated vascular delivery system
US9162029B2 (en) * 2012-11-09 2015-10-20 Carefusion 303, Inc. Tailless needleless valve system
JP6382210B2 (ja) 2012-11-12 2018-08-29 アイシーユー・メディカル・インコーポレーテッド 医療用コネクタ
KR102263974B1 (ko) 2013-03-15 2021-06-10 아이씨유 메디칼 인코퍼레이티드 의료용 커넥터
EP2862587A1 (en) 2013-10-15 2015-04-22 Becton Dickinson France Tip cap assembly for closing an injection system
EP3079739B1 (en) 2013-12-11 2023-02-22 ICU Medical, Inc. Check valve
WO2015119940A1 (en) 2014-02-04 2015-08-13 Icu Medical, Inc. Self-priming systems and methods
AU2015300855A1 (en) * 2014-08-08 2017-03-02 Vyaire Medical Consumables Llc Wash port assemblies for airway adapters
US10773067B2 (en) 2014-09-08 2020-09-15 Neomed, Inc. Enteral connectors having coupling features
US10576020B2 (en) 2015-06-18 2020-03-03 Neomed, Inc. Syringe-to-syringe coupler
USD786427S1 (en) 2014-12-03 2017-05-09 Icu Medical, Inc. Fluid manifold
USD793551S1 (en) 2014-12-03 2017-08-01 Icu Medical, Inc. Fluid manifold
USD825746S1 (en) 2015-06-18 2018-08-14 Neomed, Inc. Syringe-to-syringe coupler
JP6709039B2 (ja) * 2015-07-09 2020-06-10 川澄化学工業株式会社 接続管
US10744317B2 (en) 2015-07-15 2020-08-18 Neomed, Inc. Enteral adaptor couplings
CN204995894U (zh) * 2015-07-29 2016-01-27 佳承精工股份有限公司 正压免针注射精密输液套的上盖装置
CN205007428U (zh) * 2015-07-29 2016-02-03 佳承精工股份有限公司 正压免针注射t型接头装置
DK3386563T3 (da) * 2015-12-11 2020-01-27 Seraip Ag Væskegrænsefladeanordning til levering af væske til og/eller til at trække væske fra en patient
US10857068B2 (en) 2016-02-24 2020-12-08 Neomed, Inc. Fluid transfer connector
US12447112B2 (en) 2016-02-24 2025-10-21 Avent, Inc. Fluid transfer connector
CN117224716A (zh) 2016-07-11 2023-12-15 普拉卡斯医疗公司 护理点紫外线消毒系统
USD833006S1 (en) 2016-11-28 2018-11-06 Neomed, Inc. Fluid transfer connector
US10835730B2 (en) 2016-12-23 2020-11-17 Np Medical Inc. Sampling port for hemodynamic monitoring systems
AU2019228484B2 (en) * 2018-02-28 2024-07-04 Np Medical Inc. Sampling port for hemodynamic monitoring systems
CN110947091A (zh) * 2019-09-26 2020-04-03 广东百合医疗科技股份有限公司 一种无针正压接头
US12016961B2 (en) 2019-10-04 2024-06-25 Puracath Medical, Inc. Point of care ultraviolet disinfection system
US11904131B2 (en) * 2020-01-16 2024-02-20 Carefusion 303, Inc. Needleless connector having check valve with concave flow surface
US11986619B2 (en) 2020-07-30 2024-05-21 Carefusion 303, Inc. Needleless connector having check valve with lip seal
US12036380B2 (en) * 2021-05-04 2024-07-16 Carefusion 303, Inc. Needleless connector with compressible and deflectable valve
US11828388B2 (en) 2022-03-08 2023-11-28 B. Braun Medical Inc. Needle-free connector
US12268837B2 (en) * 2022-12-28 2025-04-08 Carefusion 303, Inc. Neutral displacement connector

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
US5242432A (en) * 1991-09-26 1993-09-07 Ivac Needleless adapter
BR9206940A (pt) * 1991-12-18 1995-11-28 Icu Medical Inc Válvula médica
US6183448B1 (en) * 1994-06-20 2001-02-06 Bruno Franz P. Mayer Needleless injection site
US5803119A (en) * 1995-02-08 1998-09-08 Control Components Inc. Fluid flow control device
US6706022B1 (en) * 1999-07-27 2004-03-16 Alaris Medical Systems, Inc. Needleless medical connector with expandable valve mechanism
US6802490B2 (en) * 2001-11-29 2004-10-12 Alaris Medical Systems, Inc. Needle free medical connector with expanded valve mechanism and method of fluid flow control
US20040186457A1 (en) * 2003-03-17 2004-09-23 Truitt Timothy Lee Needleless access vial
US7055548B2 (en) * 2003-05-30 2006-06-06 Fisher Controls International Llc Control valve trim and seat design for valve trim with minimal unbalanced area
CA2529429C (en) * 2003-06-17 2009-10-20 Filtertek Inc. Fluid handling device and method of making same
US9695953B2 (en) * 2006-02-14 2017-07-04 B. Braun Medical Inc. Needleless access port valves
US8048039B2 (en) * 2006-09-29 2011-11-01 Tyco Healthcare Group Lp Surgical fluid transfer apparatus
DE202006017614U1 (de) * 2006-11-16 2008-04-03 Hengst Gmbh & Co.Kg Flüssigkeitsfilter mit verschmutzungsgeschützter Reinseite
US20080215014A1 (en) * 2007-03-01 2008-09-04 Greg Nordgren Manually activated flow/no flow medical slit valves and related methods
GB2487689B (en) * 2007-11-26 2012-10-17 Cameron Int Corp Control valve trim
US7959127B2 (en) * 2008-06-18 2011-06-14 Control Components, Inc. Axial trim for dirty service valve
US8074964B2 (en) * 2008-09-05 2011-12-13 Carefusion 303, Inc. Luer activated medical connector having a low priming volume
US8511638B2 (en) * 2008-09-05 2013-08-20 Carefusion 303, Inc. Neonatal Luer-activated medical connector
US8752582B2 (en) * 2009-01-28 2014-06-17 Aeromaster Innovations, Inc. Alternative state flow valve
US8454579B2 (en) * 2009-03-25 2013-06-04 Icu Medical, Inc. Medical connector with automatic valves and volume regulator
US20110004236A1 (en) * 2009-07-01 2011-01-06 E2 Llc Systems and Methods for Treating Obesity and Type 2 Diabetes
US8715247B2 (en) * 2009-07-30 2014-05-06 Carefusion 303, Inc. Collapsible valve
CN102686266B (zh) * 2009-09-04 2015-06-17 B.布劳恩梅尔松根股份公司 可选择性密封阳型无针连接器及相关方法
US8636720B2 (en) * 2009-11-16 2014-01-28 Carefusion 303, Inc. Needleless access connectors and valve elements therefor
US8298196B1 (en) * 2010-03-24 2012-10-30 Mansour George M Needleless access connector and method of use
US9067049B2 (en) * 2011-07-25 2015-06-30 Carefusion 303, Inc. Providing positive displacement upon disconnection using a connector with a dual diaphragm valve

Also Published As

Publication number Publication date
JP6419146B2 (ja) 2018-11-07
US20140276466A1 (en) 2014-09-18
CN105050652A (zh) 2015-11-11
AU2014237592A1 (en) 2015-09-10
CN105050652B (zh) 2018-02-09
AU2014237592B2 (en) 2018-11-15
CA2901918A1 (en) 2014-09-25
US10004892B2 (en) 2018-06-26
EP2968903A1 (en) 2016-01-20
JP2016515007A (ja) 2016-05-26
WO2014150066A1 (en) 2014-09-25
EP2968903B1 (en) 2018-05-02
US8708976B1 (en) 2014-04-29

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190207