DE4290659C2 - Verdrängerpumpe zur Reproduktion eines vorbestimmten zyklischen Verdrängungsprofils, insbesondere realistischer arterieller Strömungswellenformen - Google Patents

Verdrängerpumpe zur Reproduktion eines vorbestimmten zyklischen Verdrängungsprofils, insbesondere realistischer arterieller Strömungswellenformen

Info

Publication number
DE4290659C2
DE4290659C2 DE4290659A DE4290659A DE4290659C2 DE 4290659 C2 DE4290659 C2 DE 4290659C2 DE 4290659 A DE4290659 A DE 4290659A DE 4290659 A DE4290659 A DE 4290659A DE 4290659 C2 DE4290659 C2 DE 4290659C2
Authority
DE
Germany
Prior art keywords
displacement pump
pump according
flow
stepper motor
cylinder
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 - Fee Related
Application number
DE4290659A
Other languages
German (de)
English (en)
Other versions
DE4290659T1 (enExample
Inventor
David Holdsworth
Daniel W Rickey
Maria Drangova
John Miller
Aaron Fenster
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.)
London Health Sciences Centre Research Inc
Original Assignee
University Hospital (London) Development 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 University Hospital (London) Development Corp filed Critical University Hospital (London) Development Corp
Application granted granted Critical
Publication of DE4290659C2 publication Critical patent/DE4290659C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
    • G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Algebra (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Instructional Devices (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
DE4290659A 1991-02-27 1992-02-26 Verdrängerpumpe zur Reproduktion eines vorbestimmten zyklischen Verdrängungsprofils, insbesondere realistischer arterieller Strömungswellenformen Expired - Fee Related DE4290659C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919104097A GB9104097D0 (en) 1991-02-27 1991-02-27 Computer controlled positive displacement pump for physiological flow stimulation
PCT/CA1992/000081 WO1992015979A1 (en) 1991-02-27 1992-02-26 Computer controlled positive displacement pump for physiological flow simulation

Publications (1)

Publication Number Publication Date
DE4290659C2 true DE4290659C2 (de) 2001-06-13

Family

ID=10690655

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4290659A Expired - Fee Related DE4290659C2 (de) 1991-02-27 1992-02-26 Verdrängerpumpe zur Reproduktion eines vorbestimmten zyklischen Verdrängungsprofils, insbesondere realistischer arterieller Strömungswellenformen
DE4290659T Pending DE4290659T1 (enExample) 1991-02-27 1992-02-26

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4290659T Pending DE4290659T1 (enExample) 1991-02-27 1992-02-26

Country Status (6)

Country Link
US (1) US5284423A (enExample)
JP (1) JP2810233B2 (enExample)
AU (1) AU1263292A (enExample)
DE (2) DE4290659C2 (enExample)
GB (1) GB9104097D0 (enExample)
WO (1) WO1992015979A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2881584A1 (de) * 2013-12-05 2015-06-10 ProMinent GmbH Sensorlose Störungserkennung bei Dosierpumpen mit Schrittmotor

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US5960693A (en) * 1994-09-26 1999-10-05 Compact Air Products, Inc. Control apparatus for pneumatically operated extensible member and method
US5542335A (en) * 1994-11-14 1996-08-06 Goodyear; Richard G. Hydraulic assist propulsion apparatus for vehicle drive
DE19549240A1 (de) * 1995-12-21 1997-07-10 Schering Ag Tragbares Gerät zur Simulation von Ultraschalluntersuchungen
US5894273A (en) * 1996-08-26 1999-04-13 Fairway Medical Technologies, Inc. Centrifugal blood pump driver apparatus
US6585752B2 (en) * 1998-06-23 2003-07-01 Innercool Therapies, Inc. Fever regulation method and apparatus
US6383210B1 (en) * 2000-06-02 2002-05-07 Innercool Therapies, Inc. Method for determining the effective thermal mass of a body or organ using cooling catheter
US6719779B2 (en) * 2000-11-07 2004-04-13 Innercool Therapies, Inc. Circulation set for temperature-controlled catheter and method of using the same
US6193480B1 (en) * 1998-08-03 2001-02-27 Alaris Medical Systems, Inc. System and method for increased flow uniformity
US6205871B1 (en) * 1998-12-22 2001-03-27 The Regents Of The University Of California Vascular phantoms
DE10129665A1 (de) * 2001-06-20 2003-01-09 Mueller A & K Gmbh Co Kg Vorrichtung zur Abgabe von Kalt- oder Heißwasser in abgemessenen Portionen, insbesondere zur Herstellung von Getränken
WO2003040000A1 (en) * 2001-10-15 2003-05-15 Delaware Capital Formation, Inc Continuous positive displacement metering valve
US20030236489A1 (en) * 2002-06-21 2003-12-25 Baxter International, Inc. Method and apparatus for closed-loop flow control system
CA2501825C (en) * 2002-10-09 2009-12-01 Therasense, Inc. Fluid delivery device, system and method
US7993108B2 (en) * 2002-10-09 2011-08-09 Abbott Diabetes Care Inc. Variable volume, shape memory actuated insulin dispensing pump
US7727181B2 (en) * 2002-10-09 2010-06-01 Abbott Diabetes Care Inc. Fluid delivery device with autocalibration
US7300453B2 (en) * 2003-02-24 2007-11-27 Innercool Therapies, Inc. System and method for inducing hypothermia with control and determination of catheter pressure
US7679407B2 (en) 2003-04-28 2010-03-16 Abbott Diabetes Care Inc. Method and apparatus for providing peak detection circuitry for data communication systems
US20050099639A1 (en) * 2003-11-12 2005-05-12 Transact Technologies Incorporated Methods for providing periodic status updates from a printer and a printer capable of providing periodic status updates
US7337920B2 (en) * 2004-04-23 2008-03-04 A.C. Dispensing Equipment, Inc. Fluid dispensing apparatus
US20050254972A1 (en) * 2004-05-14 2005-11-17 Baker Rodney W Bench top pump
US20060166629A1 (en) * 2005-01-24 2006-07-27 Therasense, Inc. Method and apparatus for providing EMC Class-B compliant RF transmitter for data monitoring an detection systems
CN101180093B (zh) 2005-03-21 2012-07-18 雅培糖尿病护理公司 用于提供结合的药剂输液以及分析物监测系统的方法和系统
US7768408B2 (en) 2005-05-17 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing data management in data monitoring system
US7620437B2 (en) 2005-06-03 2009-11-17 Abbott Diabetes Care Inc. Method and apparatus for providing rechargeable power in data monitoring and management systems
US7756561B2 (en) * 2005-09-30 2010-07-13 Abbott Diabetes Care Inc. Method and apparatus for providing rechargeable power in data monitoring and management systems
US7583190B2 (en) 2005-10-31 2009-09-01 Abbott Diabetes Care Inc. Method and apparatus for providing data communication in data monitoring and management systems
US8344966B2 (en) * 2006-01-31 2013-01-01 Abbott Diabetes Care Inc. Method and system for providing a fault tolerant display unit in an electronic device
JP2009122130A (ja) * 2006-03-03 2009-06-04 Univ Waseda 冠動脈バイパス手術用の訓練評価システム
US8579853B2 (en) 2006-10-31 2013-11-12 Abbott Diabetes Care Inc. Infusion devices and methods
US20080119710A1 (en) * 2006-10-31 2008-05-22 Abbott Diabetes Care, Inc. Medical devices and methods of using the same
JP5022120B2 (ja) * 2007-07-03 2012-09-12 株式会社不二工機 冷暖房システム用の電動弁
US7856335B2 (en) * 2008-01-25 2010-12-21 Micromed Technology, Inc. Device, method, and system for calibration of a flow meter used in conjunction with a ventricular assist device
US8560082B2 (en) 2009-01-30 2013-10-15 Abbott Diabetes Care Inc. Computerized determination of insulin pump therapy parameters using real time and retrospective data processing
US20100198196A1 (en) * 2009-01-30 2010-08-05 Abbott Diabetes Care, Inc. Therapy Delivery Device Programming Tool
US8467972B2 (en) * 2009-04-28 2013-06-18 Abbott Diabetes Care Inc. Closed loop blood glucose control algorithm analysis
US8241042B2 (en) * 2009-06-15 2012-08-14 Fluke Corporation Dynamic pulse simulator
DK3173014T4 (da) * 2009-07-23 2026-03-30 Abbott Diabetes Care Inc Realtidsstyring af data vedrørende fysiologisk kontrol af glucoseniveauer
JP6124895B2 (ja) * 2011-09-09 2017-05-10 グラコ ミネソタ インコーポレーテッド 反転式の電動機を有する往復動型容積式ポンプ
US8926333B2 (en) * 2013-03-15 2015-01-06 Simnext, Llc Device, system, and method for simulating blood flow
US10519942B2 (en) * 2016-07-28 2019-12-31 Accriva Diagnostics, Inc. Methods of operating a pump to reduce or eliminate pump backlash errors
JP6833030B2 (ja) 2016-10-31 2021-02-24 株式会社ブリヂストン 重合槽用触媒送達システム
EP3645078B1 (en) 2017-06-26 2025-07-23 Mentice, Inc. Systems and methods for endovascular fluid injection simulations
WO2020033598A1 (en) * 2018-08-07 2020-02-13 Shouyan Lee Hybrid heart valve function tester specifically designed for production evaluation of prosthetic heart valve products
US10898329B2 (en) 2019-01-25 2021-01-26 Edwards Lifesciences Corporation Testing apparatus for prosthetic device
CN112309216A (zh) * 2020-09-27 2021-02-02 东南大学 一种可持续输出脉动流的发生系统
CN116312181B (zh) * 2023-02-20 2026-03-06 云南大学 一种颈动脉脉动血流模拟系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4990058A (en) * 1989-11-28 1991-02-05 Haliburton Company Pumping apparatus and pump control apparatus and method

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FR1569044A (enExample) * 1968-03-29 1969-05-30
DE2355966A1 (de) * 1973-11-09 1975-05-22 Medac Klinische Spezialpraep Pumpenanordnung, insbesondere fuer blutpumpen
FR2380585A1 (fr) * 1977-02-09 1978-09-08 Kilchsperger Jean Claude Procede et dispositif de regulation de debit du fluide
US4150925A (en) * 1977-09-02 1979-04-24 California Institute Of Technology Fast acting check valve
FR2458288A1 (fr) * 1979-06-11 1981-01-02 Belenger Jacques Pompe medicale destinee a l'assistance cardiaque pulsative

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Publication number Priority date Publication date Assignee Title
US4990058A (en) * 1989-11-28 1991-02-05 Haliburton Company Pumping apparatus and pump control apparatus and method

Non-Patent Citations (6)

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Title
CHO,Y.I.(u.a.): Experimental Study of Pulsatile and Steady Flow Through a Smooth Tube and an Athersclerotic Coronary Artery Casting of Man, In:J. Biomechanics,1983,16,S.933-946 *
CUNNINGHAM,I.A.(u.a.): Arterial Flow Characteri- zation with a Photodiode Array Based Imaging System, In: Med. Phys.,1989,16,S.179-187 *
EVANS,A.J.(u.a.): Evaluation of Steady and Pulsa- tile Flow with Dynamic MRI Using Limited Flip Angles and Gradient Refocused Echoes, In: MagneticResonance Imaging,1987,5,S.475-482 *
FEI,D.Y.,BILLIAN,C.,RITTGERS,S.E.: Flow Dynamics in an Stenosed Carotid Bifurcation Model, Part 1- Basic Velocity Measurements, In: Ultrasound in Medicine and Biology,1988,14,S.21-31 *
KU,D.N., GIDDENS,D.P.: Laser Doppler Anemometer Measurements of Pulatile Flow in a Model Carotid Bifurcation, In:J. Biomechanics,1987,20,S.407-421 *
TRANMER,B.I.(u.a.): Pulsatile Versus Nonpulsatile Cardiovascular Studies, In: Medical & Biological *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2881584A1 (de) * 2013-12-05 2015-06-10 ProMinent GmbH Sensorlose Störungserkennung bei Dosierpumpen mit Schrittmotor

Also Published As

Publication number Publication date
JP2810233B2 (ja) 1998-10-15
JPH05506111A (ja) 1993-09-02
DE4290659T1 (enExample) 1993-05-13
AU1263292A (en) 1992-10-06
GB9104097D0 (en) 1991-04-17
WO1992015979A1 (en) 1992-09-17
US5284423A (en) 1994-02-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: A61M 1/00

8607 Notification of search results after publication
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: LONDON HEALTH SCIENCES CENTRE, LONDON, ONTARIO, CA

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee