ES2181020T3 - Controlador magnetico de flujo. - Google Patents

Controlador magnetico de flujo.

Info

Publication number
ES2181020T3
ES2181020T3 ES97937788T ES97937788T ES2181020T3 ES 2181020 T3 ES2181020 T3 ES 2181020T3 ES 97937788 T ES97937788 T ES 97937788T ES 97937788 T ES97937788 T ES 97937788T ES 2181020 T3 ES2181020 T3 ES 2181020T3
Authority
ES
Spain
Prior art keywords
membrane
flow
pct
conduit
fluid
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
ES97937788T
Other languages
English (en)
Inventor
Zvi Ben-Shalom
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.)
Q Core Ltd
Original Assignee
Q Core Ltd
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 Q Core Ltd filed Critical Q Core Ltd
Application granted granted Critical
Publication of ES2181020T3 publication Critical patent/ES2181020T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Paper (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Se presenta un aparato de control del flujo electromagnético (20) que incluye un conducto de flujo de un fluido (26), una membrana magnética (21) y una pluralidad de fuentes discretas de campos magnéticos selectivamente variables (22, 27''), tales como electroimanes, dispuestos en una matriz ordenada, para excitar la membrana (21) de una forma deseada para controlar el flujo del fluido en el conducto. La membrana (21) puede excitarse preferiblemente entre dos posiciones extremas en las que el flujo del fluido en el conducto no está restringido en la posición de descanso de la membrana y en donde el flujo está muy restringido o se detiene completamente cuando la membrana se deforma radialmente hacia el interior hasta su punto máximo.
ES97937788T 1997-05-19 1997-09-01 Controlador magnetico de flujo. Expired - Lifetime ES2181020T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12085897A IL120858A (en) 1997-05-19 1997-05-19 Magnetic flow controller

Publications (1)

Publication Number Publication Date
ES2181020T3 true ES2181020T3 (es) 2003-02-16

Family

ID=11070144

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97937788T Expired - Lifetime ES2181020T3 (es) 1997-05-19 1997-09-01 Controlador magnetico de flujo.

Country Status (11)

Country Link
US (1) US5996964A (es)
EP (1) EP0981709B1 (es)
JP (1) JP3324765B2 (es)
AT (1) ATE221168T1 (es)
AU (1) AU731145B2 (es)
CA (1) CA2290402C (es)
DE (2) DE981709T1 (es)
ES (1) ES2181020T3 (es)
HK (1) HK1026257A1 (es)
IL (1) IL120858A (es)
WO (1) WO1998053233A1 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19941594A1 (de) * 1999-09-01 2001-03-29 Joma Polytec Kunststofftechnik Drossel- oder Absperrelement
US20030028603A1 (en) * 2001-08-02 2003-02-06 Siemens Information And Communication Networks, Inc. Methods and apparatus for automatically summarizing messages stored in a unified multimedia mailboxes
US6561224B1 (en) * 2002-02-14 2003-05-13 Abbott Laboratories Microfluidic valve and system therefor
IL152866A0 (en) * 2002-11-14 2003-06-24 Q Core Ltd Method for operating a peristaltic pump
IL152865A0 (en) 2002-11-14 2003-06-24 Q Core Ltd Peristalic pump
US20040265150A1 (en) * 2003-05-30 2004-12-30 The Regents Of The University Of California Magnetic membrane system
US20050004419A1 (en) * 2003-07-03 2005-01-06 Jacob Lavee Hydraulic assist method and system
US8197234B2 (en) * 2004-05-25 2012-06-12 California Institute Of Technology In-line actuator for electromagnetic operation
US8308457B2 (en) 2004-11-24 2012-11-13 Q-Core Medical Ltd. Peristaltic infusion pump with locking mechanism
IL165365A0 (en) * 2004-11-24 2006-01-15 Q Core Ltd Finger-type peristaltic pump
JP5044758B2 (ja) * 2006-04-14 2012-10-10 昭和電工株式会社 調節孔の制御方法
IL179231A0 (en) 2006-11-13 2007-03-08 Q Core Ltd A finger-type peristaltic pump comprising a ribbed anvil
US8535025B2 (en) 2006-11-13 2013-09-17 Q-Core Medical Ltd. Magnetically balanced finger-type peristaltic pump
IL179234A0 (en) * 2006-11-13 2007-03-08 Q Core Ltd An anti-free flow mechanism
US9656009B2 (en) 2007-07-11 2017-05-23 California Institute Of Technology Cardiac assist system using helical arrangement of contractile bands and helically-twisting cardiac assist device
US20090223648A1 (en) * 2008-03-07 2009-09-10 James Scott Martin Heat exchanger with variable heat transfer properties
DE102008026851A1 (de) * 2008-06-05 2009-12-10 Siemens Aktiengesellschaft Quetschventil
US8142400B2 (en) * 2009-12-22 2012-03-27 Q-Core Medical Ltd. Peristaltic pump with bi-directional pressure sensor
US8371832B2 (en) * 2009-12-22 2013-02-12 Q-Core Medical Ltd. Peristaltic pump with linear flow control
WO2011128850A2 (en) 2010-04-12 2011-10-20 Q Core Medical Ltd Air trap for intravenous pump
US9125655B2 (en) 2010-07-16 2015-09-08 California Institute Of Technology Correction and optimization of wave reflection in blood vessels
EP2663359B1 (en) 2011-01-16 2017-11-01 Q-Core Medical Ltd. Methods, apparatus and systems for medical device communication, control and localization
EP2723438A4 (en) 2011-06-27 2015-07-29 Q Core Medical Ltd METHOD, CIRCUITS, DEVICES, PACKAGING AND SYSTEMS FOR IDENTIFYING THE CALIBRATION NEED FOR A MEDICAL INFUSION SYSTEM
US9855110B2 (en) 2013-02-05 2018-01-02 Q-Core Medical Ltd. Methods, apparatus and systems for operating a medical device including an accelerometer
FR3032162B1 (fr) * 2015-01-30 2017-02-17 Valeo Systemes Dessuyage Vanne de distribution de fluide pour un systeme de distribution de liquide lave-glace de vehicule
TWI730301B (zh) * 2019-03-06 2021-06-11 點晶科技股份有限公司 流體驅動裝置
EP3825662B1 (en) 2019-11-18 2022-11-16 Eitan Medical Ltd. Fast test for medical pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743898A (en) * 1953-10-30 1956-05-01 Exxon Research Engineering Co Magnetic valve for control of fluid or fluidized solids flow
DE1106133B (de) * 1957-04-06 1961-05-04 Baelz & Sohn K G W Magnetventil mit einer als Verschlussteil dienenden Membran
US3982722A (en) * 1975-11-21 1976-09-28 General Motors Corporation Magnetic control valve
US5593134A (en) * 1995-02-21 1997-01-14 Applied Power Inc. Magnetically assisted piezo-electric valve actuator

Also Published As

Publication number Publication date
CA2290402A1 (en) 1998-11-26
ATE221168T1 (de) 2002-08-15
AU731145B2 (en) 2001-03-22
EP0981709A4 (en) 2000-09-06
US5996964A (en) 1999-12-07
IL120858A (en) 2001-01-11
WO1998053233A1 (en) 1998-11-26
JP3324765B2 (ja) 2002-09-17
CA2290402C (en) 2003-11-11
AU4029597A (en) 1998-12-11
EP0981709A1 (en) 2000-03-01
HK1026257A1 (en) 2000-12-08
IL120858A0 (en) 1997-09-30
DE981709T1 (de) 2000-11-09
JP2002500735A (ja) 2002-01-08
EP0981709B1 (en) 2002-07-24
DE69714302T2 (de) 2003-04-03
DE69714302D1 (de) 2002-08-29

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