DE3922686C2 - - Google Patents

Info

Publication number
DE3922686C2
DE3922686C2 DE19893922686 DE3922686A DE3922686C2 DE 3922686 C2 DE3922686 C2 DE 3922686C2 DE 19893922686 DE19893922686 DE 19893922686 DE 3922686 A DE3922686 A DE 3922686A DE 3922686 C2 DE3922686 C2 DE 3922686C2
Authority
DE
Germany
Prior art keywords
pump
delivery rate
phases
active
roller
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
DE19893922686
Other languages
German (de)
English (en)
Other versions
DE3922686A1 (de
Inventor
Peter 8524 Neunkirchen De Iwatschenko
Gottfried 8526 Bubenreuth De Navratil
Reinhold 8524 Neunkirchen De Wolkenstoerfer
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.)
OHMEDA GMBH & CO. KG, 91054 ERLANGEN, DE
Original Assignee
Pfrimmer-Viggo & Co Kg 8520 Erlangen De GmbH
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 Pfrimmer-Viggo & Co Kg 8520 Erlangen De GmbH filed Critical Pfrimmer-Viggo & Co Kg 8520 Erlangen De GmbH
Priority to DE19893922686 priority Critical patent/DE3922686A1/de
Publication of DE3922686A1 publication Critical patent/DE3922686A1/de
Application granted granted Critical
Publication of DE3922686C2 publication Critical patent/DE3922686C2/de
Granted legal-status Critical Current

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
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14232—Roller 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
DE19893922686 1989-07-10 1989-07-10 Verfahren zum steuern einer pumpe Granted DE3922686A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19893922686 DE3922686A1 (de) 1989-07-10 1989-07-10 Verfahren zum steuern einer pumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893922686 DE3922686A1 (de) 1989-07-10 1989-07-10 Verfahren zum steuern einer pumpe

Publications (2)

Publication Number Publication Date
DE3922686A1 DE3922686A1 (de) 1991-01-24
DE3922686C2 true DE3922686C2 (cs) 1992-12-03

Family

ID=6384689

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893922686 Granted DE3922686A1 (de) 1989-07-10 1989-07-10 Verfahren zum steuern einer pumpe

Country Status (1)

Country Link
DE (1) DE3922686A1 (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611637A1 (de) * 1996-03-25 1997-10-02 Moeller Feinmechanik Gmbh & Co Verfahren zum Betreiben einer Peristaltikpumpe und Peristaltikpumpe zur Durchführung des Verfahrens
CN107181430A (zh) * 2016-03-10 2017-09-19 美蓓亚三美株式会社 电机驱动控制装置、电机驱动控制方法和管道泵

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423633B2 (ja) * 1998-07-02 2003-07-07 株式会社ジェイ・エム・エス 輸液用ポンプ装置
DE102012007412B4 (de) * 2012-04-16 2023-09-28 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtungen zur Modulation des Arbeitspunktes von Flüssigkeitspumpen in medizinischen Behandlungsvorrichtungen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025241A (en) * 1975-12-22 1977-05-24 Miles Laboratories, Inc. Peristaltic pump with tube pinching members capable of biasing the tubing away from the pump rollers
DE2651962C2 (de) * 1976-11-15 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Gerät zur Infusion von Flüssigkeiten
DE3138267C2 (de) * 1981-09-25 1985-05-30 Pfrimmer-Viggo GmbH & Co KG, 8520 Erlangen Vorrichtung zur enteralen Verabreichung von Nahrung
DE3247313A1 (de) * 1982-12-21 1984-06-28 Ivac Corp., San Diego, Calif. Verfahren und einrichtung zur steuerung eines fluidflusses

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611637A1 (de) * 1996-03-25 1997-10-02 Moeller Feinmechanik Gmbh & Co Verfahren zum Betreiben einer Peristaltikpumpe und Peristaltikpumpe zur Durchführung des Verfahrens
DE19611637B4 (de) * 1996-03-25 2005-08-11 Möller Feinmechanik GmbH & Co. KG Verfahren zum Betreiben einer Peristaltikpumpe und Peristaltikpumpe zur Durchführung des Verfahrens
CN107181430A (zh) * 2016-03-10 2017-09-19 美蓓亚三美株式会社 电机驱动控制装置、电机驱动控制方法和管道泵
CN107181430B (zh) * 2016-03-10 2020-03-31 美蓓亚三美株式会社 电机驱动控制装置、电机驱动控制方法和管道泵

Also Published As

Publication number Publication date
DE3922686A1 (de) 1991-01-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OHMEDA GMBH & CO. KG, 91054 ERLANGEN, DE

8339 Ceased/non-payment of the annual fee