ATE497612T1 - System und verfahren zur steuerung des einem schrittmotor zugeführten stroms - Google Patents

System und verfahren zur steuerung des einem schrittmotor zugeführten stroms

Info

Publication number
ATE497612T1
ATE497612T1 AT05724247T AT05724247T ATE497612T1 AT E497612 T1 ATE497612 T1 AT E497612T1 AT 05724247 T AT05724247 T AT 05724247T AT 05724247 T AT05724247 T AT 05724247T AT E497612 T1 ATE497612 T1 AT E497612T1
Authority
AT
Austria
Prior art keywords
stepper motor
electrical current
load torque
current supplied
controlling current
Prior art date
Application number
AT05724247T
Other languages
English (en)
Inventor
Alan Brundle
Tim Allen
Son Dao
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Application granted granted Critical
Publication of ATE497612T1 publication Critical patent/ATE497612T1/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
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3351—Controlling upstream pump pressure
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14216—Reciprocating piston type
    • 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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41206—Lookup table, memory with certain relationships
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41326—Step motor

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Stepping Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT05724247T 2004-03-17 2005-02-28 System und verfahren zur steuerung des einem schrittmotor zugeführten stroms ATE497612T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/802,180 US7338260B2 (en) 2004-03-17 2004-03-17 System and method for controlling current provided to a stepping motor
PCT/US2005/006664 WO2005093533A1 (en) 2004-03-17 2005-02-28 System and method for controlling current provided to a stepping motor

Publications (1)

Publication Number Publication Date
ATE497612T1 true ATE497612T1 (de) 2011-02-15

Family

ID=34961723

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05724247T ATE497612T1 (de) 2004-03-17 2005-02-28 System und verfahren zur steuerung des einem schrittmotor zugeführten stroms

Country Status (12)

Country Link
US (1) US7338260B2 (de)
EP (1) EP1741011B1 (de)
JP (2) JP4836934B2 (de)
CN (2) CN1926484A (de)
AT (1) ATE497612T1 (de)
AU (1) AU2005226029B2 (de)
BR (1) BRPI0508946A (de)
CA (1) CA2556606C (de)
DE (1) DE602005026208D1 (de)
ES (1) ES2360511T3 (de)
IL (1) IL177191A (de)
WO (1) WO2005093533A1 (de)

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EP2547382B1 (de) * 2010-03-16 2021-08-04 Sanofi-Aventis Deutschland GmbH Steuerung eines motors einer injektionsvorrichtung
EP2434635A1 (de) * 2010-09-28 2012-03-28 Fresenius Kabi Deutschland GmbH Antriebsvorrichtung für eine medizinische Pumpe mit einem Schrittmotor
US9222618B2 (en) 2010-11-29 2015-12-29 Lincoln Industrial Corporation Stepper motor driving a lubrication pump providing uninterrupted lubricant flow
US8936135B2 (en) 2010-11-29 2015-01-20 Lincoln Industrial Corporation Pump having heated reservoir
US9388940B2 (en) * 2010-11-29 2016-07-12 Lincoln Industrial Corporation Variable speed stepper motor driving a lubrication pump system
JP5740950B2 (ja) 2010-12-09 2015-07-01 セイコーエプソン株式会社 流体輸送装置、流体輸送方法
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US8536815B2 (en) * 2011-01-28 2013-09-17 General Electric Company Methods and systems involving electric machine controllers
EP2707049B1 (de) 2011-05-12 2019-07-03 Bayer Healthcare LLC Flüssigkeitseinspritzsystem mit verschiedenen systemen zur steuerung eines einspritzverfahrens
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CN102949760B (zh) * 2012-10-11 2016-10-12 深圳市深迈医疗设备有限公司 智能监护输液泵
US10363811B2 (en) * 2013-06-13 2019-07-30 Ford Global Technologies, Llc Vehicle speed controlled active grille shutter system
US9671065B2 (en) 2013-10-17 2017-06-06 Lincoln Industrial Corporation Pump having wear and wear rate detection
AU2014413167B2 (en) * 2014-12-01 2019-09-12 Ecolab Usa Inc. A diaphragm pump for dosing a fluid and an according method
DE102014226727B4 (de) * 2014-12-19 2025-01-30 Vitesco Technologies GmbH Verfahren zum Antrieb eines Lastgeräts durch einen Schrittmotor
CN104841025B (zh) * 2015-04-16 2017-10-24 河南科技大学第一附属医院 一种用于密闭腰椎穿刺及脑脊液置换的装置
EP3193015B1 (de) * 2016-01-14 2018-11-28 Siemens Healthcare Diagnostics Products GmbH Verfahren zur überprüfung der funktionsfähigkeit einer dosierpumpe
JP6603629B2 (ja) * 2016-08-03 2019-11-06 ミネベアミツミ株式会社 モータ制御回路、モータ制御装置、アクチュエータ及びステッピングモータの制御方法
JP6613215B2 (ja) * 2016-08-03 2019-11-27 ミネベアミツミ株式会社 モータ制御回路、モータ制御装置、アクチュエータ及びステッピングモータの制御方法
CN110313124B (zh) * 2017-02-09 2023-03-21 株式会社富士 马达控制装置及供料器
US11089742B2 (en) * 2017-06-14 2021-08-17 Grow Solutions Tech Llc Peristaltic pumps in an assembly line grow pod and methods of providing fluids via peristaltic pumps
CN110410955B (zh) * 2019-07-22 2021-03-19 广东美的制冷设备有限公司 步进电机的控制方法、装置、空调器和存储介质
US11724098B2 (en) * 2020-01-30 2023-08-15 Terumo Cardiovascular Systems Corporation Stepper motor drive systems and tubing occluder system
EP4117751A4 (de) * 2020-03-10 2024-04-10 Smiths Medical ASD, Inc. Druckmoduliertes motordrehmoment für infusionspumpe
CA3198421A1 (en) * 2020-11-17 2022-05-27 Steve BEGUIN System and method for pressure management for a drug delivery device
EP4241803A1 (de) 2022-03-10 2023-09-13 TecMed AG Arzneimittelabgabevorrichtung

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Also Published As

Publication number Publication date
WO2005093533A1 (en) 2005-10-06
IL177191A (en) 2011-08-31
EP1741011B1 (de) 2011-02-02
US7338260B2 (en) 2008-03-04
ES2360511T3 (es) 2011-06-06
AU2005226029A1 (en) 2005-10-06
CN102136821B (zh) 2014-10-22
CA2556606A1 (en) 2005-10-06
IL177191A0 (en) 2006-12-10
US20050206340A1 (en) 2005-09-22
JP2007529984A (ja) 2007-10-25
JP4836934B2 (ja) 2011-12-14
EP1741011A1 (de) 2007-01-10
CN1926484A (zh) 2007-03-07
CN102136821A (zh) 2011-07-27
DE602005026208D1 (de) 2011-03-17
AU2005226029B2 (en) 2010-12-09
JP2008141952A (ja) 2008-06-19
BRPI0508946A (pt) 2007-08-14
CA2556606C (en) 2015-10-13

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