DE69719394D1 - Durchflusskontrollvorrichtung mit Dreiwegehahn - Google Patents

Durchflusskontrollvorrichtung mit Dreiwegehahn

Info

Publication number
DE69719394D1
DE69719394D1 DE69719394T DE69719394T DE69719394D1 DE 69719394 D1 DE69719394 D1 DE 69719394D1 DE 69719394 T DE69719394 T DE 69719394T DE 69719394 T DE69719394 T DE 69719394T DE 69719394 D1 DE69719394 D1 DE 69719394D1
Authority
DE
Germany
Prior art keywords
control device
flow control
way valve
valve
way
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.)
Expired - Lifetime
Application number
DE69719394T
Other languages
English (en)
Other versions
DE69719394T2 (de
Inventor
Katsuhiro Hiejima
Yosuke Naoki
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.)
Nipro Corp
Original Assignee
Nipro Corp
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 Nipro Corp filed Critical Nipro Corp
Application granted granted Critical
Publication of DE69719394D1 publication Critical patent/DE69719394D1/de
Publication of DE69719394T2 publication Critical patent/DE69719394T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M39/223—Multiway 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16877—Adjusting flow; Devices for setting a flow rate
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86863—Rotary valve unit
    • Y10T137/86871—Plug
    • 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
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87322—With multi way valve having serial valve in at least one branch

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Multiple-Way Valves (AREA)
  • Flow Control (AREA)
  • Taps Or Cocks (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
DE69719394T 1996-04-10 1997-04-03 Durchflusskontrollvorrichtung mit Dreiwegehahn Expired - Lifetime DE69719394T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08818396A JP3203636B2 (ja) 1996-04-10 1996-04-10 流量制御装置

Publications (2)

Publication Number Publication Date
DE69719394D1 true DE69719394D1 (de) 2003-04-10
DE69719394T2 DE69719394T2 (de) 2003-08-21

Family

ID=13935799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719394T Expired - Lifetime DE69719394T2 (de) 1996-04-10 1997-04-03 Durchflusskontrollvorrichtung mit Dreiwegehahn

Country Status (4)

Country Link
US (1) US5839470A (de)
EP (1) EP0800837B1 (de)
JP (1) JP3203636B2 (de)
DE (1) DE69719394T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3266901B2 (ja) * 1996-07-17 2002-03-18 ニプロ株式会社 多段式流量切換装置
JP4028072B2 (ja) * 1998-04-01 2007-12-26 オーベクス株式会社 液体供給装置
WO2000018452A1 (fr) * 1998-09-28 2000-04-06 Tsukada Medical Research Co., Ltd. Pompe d'admission portative jetable equipee d'un dispositif a debit variable
US6273133B1 (en) * 1999-10-15 2001-08-14 Baxter International Inc. Fluid flow rate switching device
US20010037091A1 (en) 1999-12-29 2001-11-01 Wironen John F. System for reconstituting pastes and methods of using same
US20010016703A1 (en) * 1999-12-29 2001-08-23 John Wironen System for reconstituting pastes and methods of using same
JP4010005B2 (ja) 2000-02-29 2007-11-21 ニプロ株式会社 薬液注入器の注入速度調整装置
AU2002344492B2 (en) * 2001-11-14 2005-09-01 Jms Co., Ltd. Three-way stopcock, and liquid transfusion tubing set or blood transfusion tubing set using the three-way stopcock
ITMI20021895A1 (it) 2002-09-06 2004-03-07 Gambro Lundia Ab Organo di intercettazione di flusso.
JP4560428B2 (ja) * 2005-03-14 2010-10-13 スーガン株式会社 三方活栓用グリップ
WO2007006055A2 (en) 2005-07-06 2007-01-11 Vascular Pathways Inc. Intravenous catheter insertion device and method of use
US20070119508A1 (en) * 2005-11-29 2007-05-31 West Richard L Fluid Flow Diversion Valve and Blood Collection System Employing Same
US7975721B2 (en) * 2006-03-30 2011-07-12 John Hiebert Fluid valve systems
US7690396B2 (en) * 2006-07-20 2010-04-06 Baxter International Inc. Multirate tubing flow restrictor
US7803133B2 (en) 2007-01-23 2010-09-28 Freddie Eng Hwee Lee Flow controllers
WO2008137956A2 (en) 2007-05-07 2008-11-13 Vascular Pathways, Inc. Intravenous catheter insertion and blood sample devices and method of use
EP2158934A4 (de) * 2007-06-20 2017-05-17 Terumo Kabushiki Kaisha Mehrwege-hahn und flüssigkeitsabgabekreislauf
CN101225892B (zh) * 2008-02-21 2010-06-02 北京美科艺数码科技发展有限公司 三通阀
CN101428161B (zh) * 2008-10-31 2011-08-17 珠海福尼亚医疗设备有限公司 一种输注用流速调控器
KR101065359B1 (ko) * 2009-02-02 2011-09-16 주식회사 우영메디칼 약액 주입량 멀티 제어장치
US10384039B2 (en) 2010-05-14 2019-08-20 C. R. Bard, Inc. Catheter insertion device including top-mounted advancement components
US8932258B2 (en) 2010-05-14 2015-01-13 C. R. Bard, Inc. Catheter placement device and method
US9950139B2 (en) 2010-05-14 2018-04-24 C. R. Bard, Inc. Catheter placement device including guidewire and catheter control elements
US9872971B2 (en) 2010-05-14 2018-01-23 C. R. Bard, Inc. Guidewire extension system for a catheter placement device
US11925779B2 (en) 2010-05-14 2024-03-12 C. R. Bard, Inc. Catheter insertion device including top-mounted advancement components
US8616238B2 (en) 2010-07-19 2013-12-31 B. Braun Melsungen Ag Flow selector
US8690833B2 (en) 2011-01-31 2014-04-08 Vascular Pathways, Inc. Intravenous catheter and insertion device with reduced blood spatter
WO2012154277A1 (en) 2011-02-25 2012-11-15 C.R. Bard, Inc. Medical component insertion device including a retractable needle
USD903101S1 (en) 2011-05-13 2020-11-24 C. R. Bard, Inc. Catheter
CN108607150B (zh) 2013-01-30 2021-01-12 血管通路股份有限公司 用于静脉穿刺和导管放置的系统和方法
CN103463735B (zh) * 2013-10-16 2015-04-22 丘奂阳 一种改进的医疗用单双向组合阀
WO2015112803A1 (en) * 2014-01-25 2015-07-30 Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College, Acting Through The Louisiana State University Health Sciences Center Medical stopcock valve
US9677717B2 (en) 2014-02-11 2017-06-13 Johnson Controls Technology Company Systems and methods for controlling flow with a 270 degree rotatable valve
WO2016037127A1 (en) 2014-09-05 2016-03-10 C.R. Bard, Inc. Catheter insertion device including retractable needle
CN104721920B (zh) * 2015-03-26 2018-12-21 江苏阳普医疗科技有限公司 一种输注泵的多速调节装置及其调速方法
US11357966B2 (en) * 2015-04-23 2022-06-14 B. Braun Medical Inc. Compounding device, system, kit, software, and method
USD903100S1 (en) 2015-05-01 2020-11-24 C. R. Bard, Inc. Catheter placement device
US11040176B2 (en) 2015-05-15 2021-06-22 C. R. Bard, Inc. Catheter placement device including an extensible needle safety component
CN106237434A (zh) * 2016-08-31 2016-12-21 杨开生 自动输液器
EP4424355A2 (de) 2016-09-12 2024-09-04 C. R. Bard, Inc. Blutkontrolle für eine kathetereinführvorrichtung
US20180207352A1 (en) * 2017-01-24 2018-07-26 Epic Medical Pte Ltd Fluid control apparatus
EP3585471A4 (de) 2017-03-01 2021-03-10 C.R. Bard, Inc. Kathetereinführungsvorrichtung
MX2019011152A (es) * 2017-03-29 2020-02-07 Nxstage Medical Inc Dispositivo de inversion de flujo.
US11389626B2 (en) 2018-03-07 2022-07-19 Bard Access Systems, Inc. Guidewire advancement and blood flashback systems for a medical device insertion system
USD921884S1 (en) 2018-07-27 2021-06-08 Bard Access Systems, Inc. Catheter insertion device
WO2020243183A1 (en) 2019-05-29 2020-12-03 Johnson Controls Technology Company High resolution ball valve with 270 degree rotation
WO2021034862A1 (en) 2019-08-19 2021-02-25 Becton, Dickinson And Company Midline catheter placement device
CN111760175B (zh) * 2020-07-13 2022-07-12 李宽正 一种脑脊液定量分流系统及分流方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025223B (de) * 1954-10-11 1958-02-27 Carl Sandmann Fa Sicherungsvorrichtung fuer Absperrhaehne
GB976852A (en) * 1962-12-11 1964-12-02 Thompson Brothers Bilston Ltd Valves or cocks
US3769975A (en) * 1971-11-26 1973-11-06 Johnson & Johnson Slit sleeve for preventing displacement in a catheter assembly
US4192305A (en) * 1978-08-21 1980-03-11 Abbott Laboratories Catheter placement assembly having axial and rotational alignment means
US4314586A (en) * 1978-08-30 1982-02-09 Tronomed International, Inc. Disposable valve
US4337770A (en) * 1979-06-07 1982-07-06 Young James E Flow regulating device for arterial catheter systems
US4349022A (en) * 1979-08-10 1982-09-14 Soji Ishikawa Medical needle assembly
US4644967A (en) * 1983-11-25 1987-02-24 Vapor Energy Corp. Fluid flow control system
US4802650A (en) * 1987-06-29 1989-02-07 Abiomed, Inc. Intravenous drug mixing and flow device
US5195974A (en) * 1987-10-30 1993-03-23 Menlo Care, Inc. Needle protector for a catheter assembly
US4840613A (en) * 1988-04-27 1989-06-20 Menlo Care, Inc. Protective sheath for catheter assembly
US4982760A (en) * 1988-10-31 1991-01-08 Flotec, Inc. Three-way valve with radial seal
GB2279570A (en) * 1993-05-27 1995-01-11 Kyung Jin Song Vein needle set
US5501674A (en) * 1994-03-07 1996-03-26 Medrad, Inc. Intravenous catheter with needle cover and blood collection tube

Also Published As

Publication number Publication date
JPH09280394A (ja) 1997-10-28
EP0800837A3 (de) 1998-04-15
DE69719394T2 (de) 2003-08-21
EP0800837A2 (de) 1997-10-15
US5839470A (en) 1998-11-24
EP0800837B1 (de) 2003-03-05
JP3203636B2 (ja) 2001-08-27

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Legal Events

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