JPWO2022102300A1 - - Google Patents

Info

Publication number
JPWO2022102300A1
JPWO2022102300A1 JP2022561332A JP2022561332A JPWO2022102300A1 JP WO2022102300 A1 JPWO2022102300 A1 JP WO2022102300A1 JP 2022561332 A JP2022561332 A JP 2022561332A JP 2022561332 A JP2022561332 A JP 2022561332A JP WO2022102300 A1 JPWO2022102300 A1 JP WO2022102300A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022561332A
Other languages
Japanese (ja)
Other versions
JP7766042B2 (ja
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 filed Critical
Publication of JPWO2022102300A1 publication Critical patent/JPWO2022102300A1/ja
Application granted granted Critical
Publication of JP7766042B2 publication Critical patent/JP7766042B2/ja
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
    • 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
    • A61M39/045—Access sites having pierceable self-sealing members pre-slit to be pierced by blunt instrument
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/1011—Locking means for securing connection; Additional tamper safeties
    • 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
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1072—Tube connectors; Tube couplings with a septum present in the connector
    • 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
    • A61M2039/261—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the fluid space within the valve is increasing upon disconnection
    • 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
    • A61M2039/263—Valves closing automatically on disconnecting the line and opening on reconnection thereof where the fluid space within the valve is decreasing upon disconnection
    • 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
    • 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
    • A61M2039/267—Valves closing automatically on disconnecting the line and opening on reconnection thereof having a sealing sleeve around a tubular or solid stem portion of the connector

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)
JP2022561332A 2020-11-12 2021-10-07 医療用コネクタ Active JP7766042B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020188903 2020-11-12
JP2020188903 2020-11-12
PCT/JP2021/037208 WO2022102300A1 (ja) 2020-11-12 2021-10-07 医療用コネクタ

Publications (2)

Publication Number Publication Date
JPWO2022102300A1 true JPWO2022102300A1 (https=) 2022-05-19
JP7766042B2 JP7766042B2 (ja) 2025-11-07

Family

ID=81600942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022561332A Active JP7766042B2 (ja) 2020-11-12 2021-10-07 医療用コネクタ

Country Status (3)

Country Link
US (1) US12144957B2 (https=)
JP (1) JP7766042B2 (https=)
WO (1) WO2022102300A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12268837B2 (en) * 2022-12-28 2025-04-08 Carefusion 303, Inc. Neutral displacement connector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001506156A (ja) * 1996-12-16 2001-05-15 アイシーユー メディカル、インコーポレイテッド ポジティブ・フロー・バルブ
JP2012024565A (ja) * 2010-06-23 2012-02-09 Top Corp コネクタ
WO2015145998A1 (ja) * 2014-03-28 2015-10-01 テルモ株式会社 医療用コネクタ
WO2016157886A1 (ja) * 2015-03-30 2016-10-06 テルモ株式会社 医療用コネクタ
US20200129750A1 (en) * 2018-10-25 2020-04-30 Tai-Yi CHEN Needle-free connector
JP2020116340A (ja) * 2019-01-28 2020-08-06 株式会社トップ コネクタ
WO2020158580A1 (ja) * 2019-01-28 2020-08-06 株式会社トップ コネクタ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5163922A (en) * 1991-04-29 1992-11-17 Charles E. McElveen, Jr. Dual-valved connector for intravenous systems
NZ286445A (en) * 1995-05-16 1997-12-19 Ivac Corp Needleless luer connector: deformable piston occludes bore
US5730418A (en) * 1996-09-30 1998-03-24 The Kipp Group Minimum fluid displacement medical connector
DK0952868T3 (da) * 1996-11-18 2004-07-19 Nypro Inc Aftörbar ventil med Luer-konus
IL127900A (en) * 1999-01-01 2001-12-23 Elcam Plastic Kibbutz Bar Am Blood sampling/injecting valve
US6228069B1 (en) * 1999-04-05 2001-05-08 Filtertek Inc. Needleless access device
EP1427472A2 (en) * 2001-08-22 2004-06-16 Nypro Inc. Medical valve with expandable member
US7037302B2 (en) * 2001-09-07 2006-05-02 Patricia B. Vaillancourt, legal representative Positive flow needleless connector
JP4116785B2 (ja) * 2001-11-14 2008-07-09 テルモ株式会社 コネクタ
CA2529429C (en) * 2003-06-17 2009-10-20 Filtertek Inc. Fluid handling device and method of making same
US7914502B2 (en) * 2003-07-31 2011-03-29 Nypro Inc. Anti-drawback medical valve
US7645274B2 (en) * 2004-12-10 2010-01-12 Cardinal Health 303, Inc. Self-sealing male luer connector with multiple seats
ES2362449T3 (es) * 2006-10-25 2011-07-05 Icu Medical, Inc. Conector médico.
US9107987B2 (en) * 2011-08-08 2015-08-18 Pacific Hospital Supply Co., Ltd. Irrigator port for phlegm suction tube
EP3199200B1 (en) * 2014-09-24 2024-09-11 Terumo Kabushiki Kaisha Medical connector
WO2016157829A1 (ja) * 2015-03-27 2016-10-06 テルモ株式会社 医療用コネクタ
JP6865220B2 (ja) * 2016-06-24 2021-04-28 テルモ株式会社 コネクタ
TWI623333B (zh) * 2016-11-21 2018-05-11 Medical infusion connector
CA3103579A1 (en) * 2018-04-24 2019-10-31 Carefusion 303, Inc. Self-flushing connector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001506156A (ja) * 1996-12-16 2001-05-15 アイシーユー メディカル、インコーポレイテッド ポジティブ・フロー・バルブ
JP2012024565A (ja) * 2010-06-23 2012-02-09 Top Corp コネクタ
WO2015145998A1 (ja) * 2014-03-28 2015-10-01 テルモ株式会社 医療用コネクタ
WO2016157886A1 (ja) * 2015-03-30 2016-10-06 テルモ株式会社 医療用コネクタ
US20200129750A1 (en) * 2018-10-25 2020-04-30 Tai-Yi CHEN Needle-free connector
JP2020116340A (ja) * 2019-01-28 2020-08-06 株式会社トップ コネクタ
WO2020158580A1 (ja) * 2019-01-28 2020-08-06 株式会社トップ コネクタ

Also Published As

Publication number Publication date
US20230277835A1 (en) 2023-09-07
WO2022102300A1 (ja) 2022-05-19
JP7766042B2 (ja) 2025-11-07
US12144957B2 (en) 2024-11-19

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