DE69117421T2 - Methode und Gerät zum Steuern eines eine chemische Pumpe antreibenden Schrittmotors - Google Patents

Methode und Gerät zum Steuern eines eine chemische Pumpe antreibenden Schrittmotors

Info

Publication number
DE69117421T2
DE69117421T2 DE69117421T DE69117421T DE69117421T2 DE 69117421 T2 DE69117421 T2 DE 69117421T2 DE 69117421 T DE69117421 T DE 69117421T DE 69117421 T DE69117421 T DE 69117421T DE 69117421 T2 DE69117421 T2 DE 69117421T2
Authority
DE
Germany
Prior art keywords
controlling
stepper motor
motor driving
chemical pump
pump
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
DE69117421T
Other languages
English (en)
Other versions
DE69117421D1 (de
Inventor
Masazumi Tabuchi
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of DE69117421D1 publication Critical patent/DE69117421D1/de
Application granted granted Critical
Publication of DE69117421T2 publication Critical patent/DE69117421T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/12—Control or stabilisation of current
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • A61M2205/8212—Internal energy supply devices battery-operated with means or measures taken for minimising energy consumption
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • 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
    • A61M5/172—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 electrical or electronic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
DE69117421T 1990-10-19 1991-10-11 Methode und Gerät zum Steuern eines eine chemische Pumpe antreibenden Schrittmotors Expired - Fee Related DE69117421T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2282565A JPH04156857A (ja) 1990-10-19 1990-10-19 輸液ポンプ用ステッピングモータ制御装置

Publications (2)

Publication Number Publication Date
DE69117421D1 DE69117421D1 (de) 1996-04-04
DE69117421T2 true DE69117421T2 (de) 1996-09-12

Family

ID=17654138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117421T Expired - Fee Related DE69117421T2 (de) 1990-10-19 1991-10-11 Methode und Gerät zum Steuern eines eine chemische Pumpe antreibenden Schrittmotors

Country Status (4)

Country Link
US (1) US5355067A (de)
EP (1) EP0481376B1 (de)
JP (1) JPH04156857A (de)
DE (1) DE69117421T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69408055T2 (de) * 1993-04-02 1998-05-07 Yamaha Motor Co Ltd Verfahren und Einrichtung zur Schmierung einer Brennkraftmaschine
JPH06311793A (ja) * 1993-04-23 1994-11-04 Yamaha Motor Co Ltd ステップモータの回転制御装置
US7338260B2 (en) * 2004-03-17 2008-03-04 Baxier International Inc. System and method for controlling current provided to a stepping motor
JP5395184B2 (ja) * 2009-09-26 2014-01-22 Ｔｏａ株式会社 旋回型カメラ
CA2792834A1 (en) 2010-03-16 2011-09-22 Sanofi-Aventis Deutschland Gmbh Controlling a motor of an injection device
US8915879B2 (en) 2010-09-24 2014-12-23 Perqflo, Llc Infusion pumps
US8430849B2 (en) * 2010-09-24 2013-04-30 Perqflo, Llc Infusion pumps and plunger pusher position-responsive cartridge lock for infusion pumps
US8905972B2 (en) 2010-11-20 2014-12-09 Perqflo, Llc Infusion pumps
US10159786B2 (en) 2014-09-30 2018-12-25 Perqflo, Llc Hybrid ambulatory infusion pumps
DE102014226727A1 (de) * 2014-12-19 2016-06-23 Continental Automotive Gmbh Verfahren zum Antrieb eines Lastgeräts durch einen Schrittmotor
EP3258989B1 (de) 2015-02-18 2020-01-01 Medtronic Minimed, Inc. Ambulante infusionspumpe und reservoiranordnungen dafür
JP2018138869A (ja) * 2015-07-02 2018-09-06 株式会社イシダ 計量装置
US10940264B2 (en) 2016-02-12 2021-03-09 Medtronic Minimed, Inc. Ambulatory infusion pumps and assemblies for use with same
US11260171B2 (en) 2017-07-04 2022-03-01 Medtronic Minimed, Inc. Ambulatory infusion pumps and assemblies for use with same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701345A (en) * 1970-09-29 1972-10-31 Medrad Inc Angiographic injector equipment
US3855515A (en) * 1972-03-06 1974-12-17 Waters Associates Inc Motor control circuit
US4330739A (en) * 1980-02-07 1982-05-18 Mcc Associates Method of determining operating parameters for a stepping motor
US4444546A (en) * 1980-09-19 1984-04-24 Oximetrix, Inc. Occlusion detection apparatus and method
DE3138267C2 (de) * 1981-09-25 1985-05-30 Pfrimmer-Viggo GmbH & Co KG, 8520 Erlangen Vorrichtung zur enteralen Verabreichung von Nahrung
EP0100682A1 (de) * 1982-08-03 1984-02-15 Peritronic Medical Industries Plc Verfahren und Gerät zur Durchflussmengensteuerung einer Flüssigkeit
JPS59123196A (ja) * 1982-12-29 1984-07-16 松下電工株式会社 調光装置
JPS59123496A (ja) * 1982-12-29 1984-07-17 Fujitsu Ltd ステツプモ−タ制御方式
GB8312069D0 (en) * 1983-05-03 1983-06-08 Peritronic Medical Ind Plc Peristaltic pumps
JPH0758069B2 (ja) * 1983-09-09 1995-06-21 株式会社日立製作所 圧縮機のモータ制御装置
DE3579286D1 (de) * 1984-10-19 1990-09-27 Kollmorgen Corp Regelungssysteme fuer variable reluktanzmaschinen.
US4817887A (en) * 1985-12-13 1989-04-04 Canon Kabushiki Kaisha Device for controlling reel driving motor
JP2610126B2 (ja) * 1986-07-01 1997-05-14 沖電気工業 株式会社 プリンタにおけるラインフィード用パルスモータの制御方法
JPS63181685A (ja) * 1987-01-22 1988-07-26 Toshiba Corp 電動機の速度制御装置
US4868477A (en) * 1987-06-23 1989-09-19 The Superior Electric Company Method and apparatus for controlling torque and torque ripple in a variable reluctance motor
JPS6419998A (en) * 1987-07-14 1989-01-24 Star Mfg Co Driving method for step motor
US4882530A (en) * 1987-08-29 1989-11-21 Nippondenso Co., Ltd. Stepping motor control apparatus
JPS6480684A (en) * 1987-09-22 1989-03-27 Sumitomo Wall Systems Ltd Handle device for sash "shoji" screen for inner falling-down opening-in
US4954764A (en) * 1987-12-30 1990-09-04 Samsung Electronic Co., Ltd. Circuit and method for power efficiency improvement of induction motors
JPH02151298A (ja) * 1988-11-30 1990-06-11 Canon Inc ステッピングモータ駆動装置
JPH02285999A (ja) * 1989-04-26 1990-11-26 Citizen Watch Co Ltd ステッピングモータの駆動回路
JPH0332396A (ja) * 1989-06-28 1991-02-12 Sharp Corp ステッピングモータ駆動装置
US5107194A (en) * 1989-08-14 1992-04-21 Xerox Corporation Stepper motor control to vary output torque
US4961038A (en) * 1989-10-16 1990-10-02 General Electric Company Torque estimator for switched reluctance machines

Also Published As

Publication number Publication date
DE69117421D1 (de) 1996-04-04
US5355067A (en) 1994-10-11
EP0481376A3 (en) 1993-12-01
EP0481376A2 (de) 1992-04-22
JPH04156857A (ja) 1992-05-29
EP0481376B1 (de) 1996-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee