CN105209089A - 与体外留置导管接驳的具有截止阀的医用输液接头 - Google Patents

与体外留置导管接驳的具有截止阀的医用输液接头 Download PDF

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Publication number
CN105209089A
CN105209089A CN201380075587.6A CN201380075587A CN105209089A CN 105209089 A CN105209089 A CN 105209089A CN 201380075587 A CN201380075587 A CN 201380075587A CN 105209089 A CN105209089 A CN 105209089A
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China
Prior art keywords
fittings body
joint
inner chamber
stop valve
plugged
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CN201380075587.6A
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CN105209089B (zh
Inventor
陈永曦
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Fujian Bestway Medical Polymer Corp
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Fujian Bestway Medical Polymer Corp
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Publication of CN105209089A publication Critical patent/CN105209089A/zh
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    • 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
    • A61M39/22—Valves or arrangement of 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
    • 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
    • A61M2039/2406—Check- or non-return valves designed to quickly shut upon the presence of back-pressure
    • 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

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)

Abstract

一种将介质引入体内的装置，特别是一种与体外留置导管接驳的具有截止阀（4）的医用输液接头，包括连接座（1）和接头体（2），连接座（1）前端与留置导管的延长管（6）接驳，接头体（2）后端与输液器接驳；还包括一种接头基座（3），所述接头基座（3）或者与连接座（1）一体构造或者分体构造但与连接座（1）固接，接头体（2）前段以可推进及后退的方式套置在接头基座（3）内腔中。所述装置具有如下特点：防止负压及消除负压的方式简单、有效、操作方便；而截止阀（4）的介入，在消除负压的同时又截止了输液通道，不但更加卫生、安全，而且从结构上确保了再次输液时必须先退后接头体（2），使得输液结束后接头体（2）具有推进的空间以消除负压。而随着接头体（2）推进而渐次截流的过程，使得截止阀（4）也具有流量调节阀的作用。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201380075587.6A 2013-05-15 2013-05-15 与体外留置导管接驳的具有截止阀的医用输液接头 Active CN105209089B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/075625 WO2014183272A1 (zh) 2013-05-15 2013-05-15 与体外留置导管接驳的具有截止阀的医用输液接头

Publications (2)

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CN105209089A true CN105209089A (zh) 2015-12-30
CN105209089B CN105209089B (zh) 2018-01-30

Family

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CN201380075587.6A Active CN105209089B (zh) 2013-05-15 2013-05-15 与体外留置导管接驳的具有截止阀的医用输液接头

Country Status (2)

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CN (1) CN105209089B (zh)
WO (1) WO2014183272A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110496295A (zh) * 2019-09-19 2019-11-26 瑞安市人民医院 具有消毒杀菌功能的留置导尿牵引器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107320814B (zh) * 2017-08-24 2023-04-07 李霞 一种留置针固定保护绑带
CN110075382B (zh) * 2019-05-29 2024-04-19 浙江伏尔特医疗器械股份有限公司 一种多功能非pvc材料输液器
CN112107790A (zh) * 2020-10-14 2020-12-22 上海励楷科技有限公司 一种带有封管液的封管装置以及封管方法
CN116642127B (zh) * 2023-07-21 2024-05-07 河南豫氢装备有限公司 一种氢燃料电池汽车高压氢气加注枪具及其使用方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041087A (en) * 1988-08-11 1991-08-20 Loo George D H Needle-less parenteral fluid injector
CN201524325U (zh) * 2009-10-16 2010-07-14 单瑜成 一次性输液器
CN203342194U (zh) * 2013-05-15 2013-12-18 福建省百仕韦医用高分子股份有限公司 与体外留置导管接驳的具有截止阀的医用输液接头

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Publication number Priority date Publication date Assignee Title
JP2001170188A (ja) * 1999-12-17 2001-06-26 Terumo Corp コネクタ
JP4116785B2 (ja) * 2001-11-14 2008-07-09 テルモ株式会社 コネクタ
CN100479873C (zh) * 2006-02-22 2009-04-22 张亚平 无针密闭输液接头
CN201061639Y (zh) * 2007-08-08 2008-05-21 孙东 无针密闭输液接头
CN101195054A (zh) * 2007-11-21 2008-06-11 张亚平 无针正压密闭输液接头阀
US20110152841A1 (en) * 2008-07-25 2011-06-23 Shigeru Nemoto Medical connector device
CN201791158U (zh) * 2010-09-16 2011-04-13 吴林元 正压无针连接件
CN202605411U (zh) * 2012-04-12 2012-12-19 福建省百仕韦医用高分子股份有限公司 医用无针正压接头
CN202751645U (zh) * 2012-09-11 2013-02-27 郑州昊能科技有限公司 一种新型一次性静脉输液双向正负压力截止负压传导装置
CN203342118U (zh) * 2013-05-15 2013-12-18 福建省百仕韦医用高分子股份有限公司 与体外留置导管接驳的抽拉正压式医用输液接头

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041087A (en) * 1988-08-11 1991-08-20 Loo George D H Needle-less parenteral fluid injector
CN201524325U (zh) * 2009-10-16 2010-07-14 单瑜成 一次性输液器
CN203342194U (zh) * 2013-05-15 2013-12-18 福建省百仕韦医用高分子股份有限公司 与体外留置导管接驳的具有截止阀的医用输液接头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110496295A (zh) * 2019-09-19 2019-11-26 瑞安市人民医院 具有消毒杀菌功能的留置导尿牵引器

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WO2014183272A1 (zh) 2014-11-20
CN105209089B (zh) 2018-01-30

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