ATE405311T1 - Magnetisches automatisches absperrventil - Google Patents

Magnetisches automatisches absperrventil

Info

Publication number
ATE405311T1
ATE405311T1 AT03787268T AT03787268T ATE405311T1 AT E405311 T1 ATE405311 T1 AT E405311T1 AT 03787268 T AT03787268 T AT 03787268T AT 03787268 T AT03787268 T AT 03787268T AT E405311 T1 ATE405311 T1 AT E405311T1
Authority
AT
Austria
Prior art keywords
float
fluid
container
magnetic element
post
Prior art date
Application number
AT03787268T
Other languages
English (en)
Inventor
John Raybuck
Original Assignee
Cardinal Health 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 Cardinal Health 303 Inc filed Critical Cardinal Health 303 Inc
Application granted granted Critical
Publication of ATE405311T1 publication Critical patent/ATE405311T1/de

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
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/40—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 with means for eliminating or preventing injection or infusion of air into body using low-level float-valve to cut off media flow from reservoir
    • 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
    • A61M5/1411—Drip chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
    • F16K21/185—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level with electrical or magnetical means, e.g. with magnetic floats, for sensing the liquid level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0491—Valve or valve element assembling, disassembling, or replacing
    • Y10T137/053—Float valve
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7323—By float
    • Y10T137/7326—Low level safety cut-off
    • 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
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7423—Rectilinearly traveling float
    • Y10T137/7426—Float co-axial with valve or port
    • Y10T137/7436—Float rigid with valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Magnetically Actuated Valves (AREA)
  • External Artificial Organs (AREA)
AT03787268T 2002-12-16 2003-12-03 Magnetisches automatisches absperrventil ATE405311T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/321,249 US6695004B1 (en) 2002-12-16 2002-12-16 Magnetic automatic stop valve

Publications (1)

Publication Number Publication Date
ATE405311T1 true ATE405311T1 (de) 2008-09-15

Family

ID=31495572

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03787268T ATE405311T1 (de) 2002-12-16 2003-12-03 Magnetisches automatisches absperrventil

Country Status (12)

Country Link
US (1) US6695004B1 (de)
EP (1) EP1575647B1 (de)
JP (1) JP2006509599A (de)
AT (1) ATE405311T1 (de)
AU (1) AU2003294580B2 (de)
CA (1) CA2510065C (de)
DE (1) DE60323146D1 (de)
DK (1) DK1575647T3 (de)
ES (1) ES2312840T3 (de)
NZ (1) NZ540914A (de)
PT (1) PT1575647E (de)
WO (1) WO2004060457A1 (de)

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US20060206049A1 (en) * 2005-03-14 2006-09-14 Rodgers M S MEMS flow module with piston-type pressure regulating structure
US7879014B2 (en) * 2004-12-09 2011-02-01 Merit Medical Systems, Inc. Valve assembly with chamber vent and fluid deflector
US7731699B2 (en) * 2004-12-09 2010-06-08 Merit Medical Systems, Inc. Burette float and drainage aperture
US7338475B2 (en) * 2004-12-17 2008-03-04 Cardinal Health 303, Inc. Electret enhanced automatic IV drip chamber shutoff
WO2007108646A1 (en) * 2006-05-24 2007-09-27 Seung-Hwan Heo Device for protecting backward flowing in infusion solution delivering set
US8221366B2 (en) 2007-09-05 2012-07-17 Integra Lifesciences Corporation Volume limiting bodily fluid drainage system
EP2244662B1 (de) * 2008-01-28 2021-09-29 Implantica Patent Ltd. Vorrichtung und system zur entfernung eines blutgerinnsels
US8568368B2 (en) * 2008-04-14 2013-10-29 Merit Medical Systems, Inc. Contrast media diffusion system
US8197235B2 (en) * 2009-02-18 2012-06-12 Davis David L Infusion pump with integrated permanent magnet
US20100211002A1 (en) * 2009-02-18 2010-08-19 Davis David L Electromagnetic infusion pump with integral flow monitor
US8353864B2 (en) * 2009-02-18 2013-01-15 Davis David L Low cost disposable infusion pump
MY155931A (en) * 2009-04-29 2015-12-31 Poly Medicure Ltd Intravenous set with an automatic stopping mechanism in the drip chamber
KR101182419B1 (ko) 2009-10-27 2012-09-12 박우철 무동력 정량투입 장치
EP2504049B1 (de) * 2009-11-25 2016-08-31 Baxter International Inc. Tropfkammer mit flusssteuerung
MY164744A (en) * 2010-10-29 2018-01-30 Hian Khim Francis Then Intravenous fluid delivery system
FR2967955B1 (fr) * 2010-11-29 2012-12-14 Peugeot Citroen Automobiles Sa Circuit de distribution de liquide lave-glace pour vehicule automobile.
US8460253B2 (en) * 2011-01-03 2013-06-11 Manuel Dugrot Magnetically sealed intravenous access valve
CA2829405A1 (en) 2011-03-11 2012-09-20 Guisheng Yang Magnetic particle scavenging device and method
US8858513B2 (en) * 2011-05-16 2014-10-14 Dragon Heart Medical Devices Co., Ltd. Disposable intravenous flow control device
WO2013041916A1 (en) * 2011-09-20 2013-03-28 Wickramasinghe Nileththi Janaka A drip set
CN104125919B (zh) * 2012-02-28 2017-12-29 通用电气医疗集团股份有限公司 具有自由浮阀的、用于无菌药物的管瓶
US9060724B2 (en) 2012-05-30 2015-06-23 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US9022951B2 (en) 2012-05-30 2015-05-05 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US9204864B2 (en) 2012-08-01 2015-12-08 Magnolia Medical Technologies, Inc. Fluid diversion mechanism for bodily-fluid sampling
US9149576B2 (en) 2012-10-11 2015-10-06 Magnolia Medical Technologies, Inc. Systems and methods for delivering a fluid to a patient with reduced contamination
CN104955392B (zh) 2012-11-30 2018-11-02 木兰医药技术股份有限公司 用于体液取样的基于注射器的转移机构
US10772548B2 (en) 2012-12-04 2020-09-15 Magnolia Medical Technologies, Inc. Sterile bodily-fluid collection device and methods
CA2932536C (en) 2012-12-04 2023-02-28 Magnolia Medical Technologies, Inc. Sterile bodily-fluid collection device and methods
CN104707222A (zh) * 2013-12-14 2015-06-17 广东龙心医疗器械有限公司 一次性使用止液输液器
EP3769681B1 (de) 2015-06-12 2022-03-02 Magnolia Medical Technologies, Inc. Vorrichtung zur probenahme und fluidtransfer von körperflüssigkeiten
US9820682B2 (en) 2015-07-24 2017-11-21 Kurin, Inc. Blood sample optimization system and blood contaminant sequestration device and method
US9950084B2 (en) 2015-09-03 2018-04-24 Magnolia Medical Technologies, Inc. Apparatus and methods for maintaining sterility of a specimen container
ITUB20160113A1 (it) * 2016-02-05 2017-08-05 Borla Ind Valvola di fondo per camere di gocciolamento di apparecchiature medicali di infusione o trasfusione
US10827964B2 (en) 2017-02-10 2020-11-10 Kurin, Inc. Blood contaminant sequestration device with one-way air valve and air-permeable blood barrier with closure mechanism
US11076787B2 (en) 2017-09-12 2021-08-03 Magnolia Medical Technologies, Inc. Fluid control devices and methods of using the same
CN107596492A (zh) * 2017-09-29 2018-01-19 陈芳 一种输液器防回流装置
EP3721086A4 (de) 2017-12-07 2021-11-10 Magnolia Medical Technologies, Inc. Fluidsteuerungsvorrichtungen und verfahren zur verwendung davon
RU183869U1 (ru) * 2017-12-28 2018-10-05 Дмитрий Петрович Миногин Устройство для вливания инфузионных растворов с ручным нагнетателем
CA3104669A1 (en) 2018-06-29 2020-01-02 410 Medical, Inc. Systems, apparatus, and methods for filtering air from a fluid line
US11278915B1 (en) 2018-07-20 2022-03-22 NeoGeneStar LLC Device for capturing and releasing magnetic particles
JP2022523153A (ja) 2019-02-08 2022-04-21 マグノリア メディカル テクノロジーズ，インコーポレイテッド 体液採取及び分配のための装置及び方法
EP4265186A3 (de) 2019-03-11 2024-01-17 Magnolia Medical Technologies, Inc. Fluidsteuerungsvorrichtungen

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Also Published As

Publication number Publication date
EP1575647A1 (de) 2005-09-21
PT1575647E (pt) 2008-11-24
AU2003294580B2 (en) 2008-07-17
EP1575647B1 (de) 2008-08-20
CA2510065C (en) 2011-05-24
AU2003294580A1 (en) 2004-07-29
WO2004060457A1 (en) 2004-07-22
ES2312840T3 (es) 2009-03-01
DK1575647T3 (da) 2009-01-05
JP2006509599A (ja) 2006-03-23
NZ540914A (en) 2008-02-29
US6695004B1 (en) 2004-02-24
DE60323146D1 (de) 2008-10-02
CA2510065A1 (en) 2004-07-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties