DE2535650C2 - Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor - Google Patents

Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor

Info

Publication number
DE2535650C2
DE2535650C2 DE2535650A DE2535650A DE2535650C2 DE 2535650 C2 DE2535650 C2 DE 2535650C2 DE 2535650 A DE2535650 A DE 2535650A DE 2535650 A DE2535650 A DE 2535650A DE 2535650 C2 DE2535650 C2 DE 2535650C2
Authority
DE
Germany
Prior art keywords
motor
circuit
setting
roller
hose 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
Application number
DE2535650A
Other languages
German (de)
English (en)
Other versions
DE2535650A1 (de
Inventor
Wilfried Dr.-Ing. 6380 Bad Homburg Schäl
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.)
Fresenius SE and Co KGaA
Original Assignee
Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG Apparatebau KG
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 Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG Apparatebau KG filed Critical Dr Eduard Fresenius Chemisch Pharmazeutische Industrie KG Apparatebau KG
Priority to DE2535650A priority Critical patent/DE2535650C2/de
Priority to US05/692,373 priority patent/US4108575A/en
Priority to IT23891/76A priority patent/IT1060800B/it
Priority to FR7616985A priority patent/FR2321147A1/fr
Priority to GB23211/76A priority patent/GB1519415A/en
Priority to JP51067019A priority patent/JPS5222393A/ja
Publication of DE2535650A1 publication Critical patent/DE2535650A1/de
Application granted granted Critical
Publication of DE2535650C2 publication Critical patent/DE2535650C2/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00Control of flow
    • G05D7/06Control of flow characterised by the use of electric means
    • G05D7/0617Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10Location thereof with respect to the patient's body
    • A61M60/122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/196Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20Type thereof
    • A61M60/247Positive displacement blood pumps
    • A61M60/253Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • A61M60/279Peristaltic pumps, e.g. roller pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50Details relating to control
    • A61M60/508Electronic control means, e.g. for feedback regulation
    • A61M60/538Regulation using real-time blood pump operational parameter data, e.g. motor current
    • A61M60/546Regulation using real-time blood pump operational parameter data, e.g. motor current of blood flow, e.g. by adapting rotor speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/12Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3334Measuring or controlling the flow rate
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00Surgery
    • Y10S128/13Infusion monitoring

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE2535650A 1975-08-09 1975-08-09 Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor Expired DE2535650C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2535650A DE2535650C2 (de) 1975-08-09 1975-08-09 Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor
US05/692,373 US4108575A (en) 1975-08-09 1976-06-03 Obtaining desired flow rate from roller pump despite varying the hose means
IT23891/76A IT1060800B (it) 1975-08-09 1976-06-03 Dispositivo per pompare un liquido in sistemi a tubi flessibili in particolare sangue in circuiti extra corporali per mezzo di una pompa a tubi flessibili in particolare di una pompa a rulli
FR7616985A FR2321147A1 (fr) 1975-08-09 1976-06-04 Dispositif pour transporter un liquide dans des tubes, en particulier du sang dans des circuits tubulaires extra-corporels, au moyen d'une pompe a tube souple
GB23211/76A GB1519415A (en) 1975-08-09 1976-06-04 Device for pumping blood in an extra corporeal system
JP51067019A JPS5222393A (en) 1975-08-09 1976-06-08 Device for feeding liquid in hose system from pump and particularly roller pump and specially extracted and circulated blood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2535650A DE2535650C2 (de) 1975-08-09 1975-08-09 Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor

Publications (2)

Publication Number Publication Date
DE2535650A1 DE2535650A1 (de) 1977-02-10
DE2535650C2 true DE2535650C2 (de) 1982-05-27

Family

ID=5953671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2535650A Expired DE2535650C2 (de) 1975-08-09 1975-08-09 Rollen - Schlauchpumpe mit einem elektrischen Antriebsmotor

Country Status (6)

Country Link
US (1) US4108575A (ref)
JP (1) JPS5222393A (ref)
DE (1) DE2535650C2 (ref)
FR (1) FR2321147A1 (ref)
GB (1) GB1519415A (ref)
IT (1) IT1060800B (ref)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441402A1 (de) * 1983-11-22 1985-05-30 Bellco S.p.A., Mirandola, Modena Peristaltische pumpe fuer die koerperexterne blutzirkulation
DE19611637A1 (de) * 1996-03-25 1997-10-02 Moeller Feinmechanik Gmbh & Co Verfahren zum Betreiben einer Peristaltikpumpe und Peristaltikpumpe zur Durchführung des Verfahrens

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US4221543A (en) * 1977-11-07 1980-09-09 Renal Systems, Inc. Bloom pump system
DE2754894C2 (de) * 1977-12-09 1983-10-13 Fresenius AG, 6380 Bad Homburg Vorrichtung zum Bilanzieren einer einem Patienten entnommenen Flüssigkeit mit einer Ersatzflüssigkeit
DE2754809C2 (de) * 1977-12-09 1984-10-11 Fresenius AG, 6380 Bad Homburg Vorrichtung zur periodischen Spülung von Körperhöhlen, insbesondere der Bauchhöhle und der Harnblase
JPS5847226B2 (ja) * 1978-03-13 1983-10-21 株式会社パイロット 液体吐出装置
US4242051A (en) * 1979-02-22 1980-12-30 Knight Equipment Corp. Feed control system for pumping fluids to dishwashers and the like
IL61996A0 (en) * 1980-02-04 1981-02-27 Lenton D Improvements in peristaltic pumps
JPS56151052A (en) * 1980-04-02 1981-11-21 Medtronic Inc Dosage device
US4576556A (en) * 1980-04-02 1986-03-18 Medtronic, Inc. Roller pump
SE439041B (sv) * 1980-11-06 1985-05-28 Gambro Lundia Ab Slangpump innefattande medel for fastlasning av slangen
DE3047426A1 (de) * 1980-12-17 1982-07-15 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Verfahren zur regelung der luftmenge
DE3114127C2 (de) * 1981-04-08 1984-06-07 Fresenius AG, 6380 Bad Homburg Rollpumpe für medizinische Zwecke
US4498843A (en) * 1982-08-02 1985-02-12 Schneider Philip H Insulin infusion pump
US4464164A (en) * 1982-09-24 1984-08-07 Extracorporeal Medical Specialties, Inc. Flowrate control for a blood flow system
US4768766A (en) * 1986-04-21 1988-09-06 R. R. Donnelley & Sons Company System and method for selective assembly and imaging of books
US5024347B1 (en) * 1988-06-08 1995-05-23 Baxa Corp Adjustably controllable accuracy-enhancing pump arrangement and method
US4976590A (en) * 1988-06-08 1990-12-11 Baldwin Brian E Fluid conduit-responsively adjustable pump arrangement and pump/conduit arrangement and method, and fluid conduits therefor
DE3842404A1 (de) * 1988-12-16 1990-06-21 Fresenius Ag Vorrichtung zur messung des innendurchmessers von schlaeuchen aus flexiblem material
US4950136A (en) * 1989-08-14 1990-08-21 Hydro Systems Company Peristaltic pump
US5263831A (en) * 1992-02-19 1993-11-23 Cobe Laboratories, Inc. Peristaltic pump
DE69532372T2 (de) * 1994-04-15 2004-12-30 Allegheny-Singer Research Institute Blutpumpenvorrichtung und verfahren zum pumpen von blut eines patienten
US5538405A (en) * 1994-07-01 1996-07-23 Baxter International Inc. Peristaltic pulse pumping systems and methods
US5649808A (en) * 1995-06-06 1997-07-22 Cobe Laboratories, Inc. Motor passive direction indicator and reversal alarm
AU2003229219A1 (en) * 2002-06-05 2003-12-22 Imperial Sheet Metal Ltd. Fluid flow balancing system
DE102004028361B3 (de) 2004-06-11 2005-12-01 Erbe Elektromedizin Gmbh Spüleinrichtung und Verfahren zum Betrieb einer Spüleinrichtung
US7775966B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. Non-invasive pressure measurement in a fluid adjustable restrictive device
US8066629B2 (en) 2005-02-24 2011-11-29 Ethicon Endo-Surgery, Inc. Apparatus for adjustment and sensing of gastric band pressure
US7699770B2 (en) 2005-02-24 2010-04-20 Ethicon Endo-Surgery, Inc. Device for non-invasive measurement of fluid pressure in an adjustable restriction device
US7775215B2 (en) 2005-02-24 2010-08-17 Ethicon Endo-Surgery, Inc. System and method for determining implanted device positioning and obtaining pressure data
US7658196B2 (en) 2005-02-24 2010-02-09 Ethicon Endo-Surgery, Inc. System and method for determining implanted device orientation
US8016744B2 (en) 2005-02-24 2011-09-13 Ethicon Endo-Surgery, Inc. External pressure-based gastric band adjustment system and method
US7927270B2 (en) 2005-02-24 2011-04-19 Ethicon Endo-Surgery, Inc. External mechanical pressure sensor for gastric band pressure measurements
WO2007064927A2 (en) 2005-12-01 2007-06-07 Michigan Critical Care Consultants, Inc. Pulsatile rotary ventricular pump
US8152710B2 (en) 2006-04-06 2012-04-10 Ethicon Endo-Surgery, Inc. Physiological parameter analysis for an implantable restriction device and a data logger
US8870742B2 (en) 2006-04-06 2014-10-28 Ethicon Endo-Surgery, Inc. GUI for an implantable restriction device and a data logger
US8187163B2 (en) 2007-12-10 2012-05-29 Ethicon Endo-Surgery, Inc. Methods for implanting a gastric restriction device
US8100870B2 (en) 2007-12-14 2012-01-24 Ethicon Endo-Surgery, Inc. Adjustable height gastric restriction devices and methods
US8142452B2 (en) 2007-12-27 2012-03-27 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8377079B2 (en) 2007-12-27 2013-02-19 Ethicon Endo-Surgery, Inc. Constant force mechanisms for regulating restriction devices
US8591395B2 (en) 2008-01-28 2013-11-26 Ethicon Endo-Surgery, Inc. Gastric restriction device data handling devices and methods
US8337389B2 (en) 2008-01-28 2012-12-25 Ethicon Endo-Surgery, Inc. Methods and devices for diagnosing performance of a gastric restriction system
US8192350B2 (en) 2008-01-28 2012-06-05 Ethicon Endo-Surgery, Inc. Methods and devices for measuring impedance in a gastric restriction system
US8221439B2 (en) 2008-02-07 2012-07-17 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using kinetic motion
US7844342B2 (en) 2008-02-07 2010-11-30 Ethicon Endo-Surgery, Inc. Powering implantable restriction systems using light
US8114345B2 (en) 2008-02-08 2012-02-14 Ethicon Endo-Surgery, Inc. System and method of sterilizing an implantable medical device
US8591532B2 (en) 2008-02-12 2013-11-26 Ethicon Endo-Sugery, Inc. Automatically adjusting band system
US8057492B2 (en) 2008-02-12 2011-11-15 Ethicon Endo-Surgery, Inc. Automatically adjusting band system with MEMS pump
US8034065B2 (en) 2008-02-26 2011-10-11 Ethicon Endo-Surgery, Inc. Controlling pressure in adjustable restriction devices
US8233995B2 (en) 2008-03-06 2012-07-31 Ethicon Endo-Surgery, Inc. System and method of aligning an implantable antenna
US8187162B2 (en) 2008-03-06 2012-05-29 Ethicon Endo-Surgery, Inc. Reorientation port
US8226591B2 (en) * 2008-08-05 2012-07-24 Michigan Critical Care Consultants, Inc. Apparatus and method for monitoring and controlling extracorporeal blood flow relative to patient fluid status
EP2396549B1 (en) * 2009-02-12 2019-10-23 MC3, Inc. Modular fluid pump with cartridge
DE102009009231B9 (de) 2009-02-17 2013-06-27 Human Med Ag Einrichtung und Verfahren zum Zuführen einer Flüssigkeit zu medizinischen Zwecken an einen Operationsort
US9710610B2 (en) 2012-07-25 2017-07-18 Covidien Lp Enteral feeding pump with flow adjustment
CN105579080B (zh) 2013-09-24 2019-09-10 Kpr美国有限责任公司 喂送套件和肠内喂送泵
EP3031485B1 (en) 2014-12-10 2018-11-21 B. Braun Avitum AG Method and control apparatus for determining and adjusting a flow rate of a blood delivery pump
US10267316B1 (en) * 2015-11-03 2019-04-23 Hooker Trust Llc Hi-flow variable speed pump with wireless remote control
CN105597171B (zh) * 2016-03-09 2018-07-06 常州普瑞流体技术有限公司 一种血液透析泵
CN108339164A (zh) * 2018-03-22 2018-07-31 温州市中心医院 一种真性红细胞增多症放血装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441402A1 (de) * 1983-11-22 1985-05-30 Bellco S.p.A., Mirandola, Modena Peristaltische pumpe fuer die koerperexterne blutzirkulation
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

Also Published As

Publication number Publication date
FR2321147A1 (fr) 1977-03-11
US4108575A (en) 1978-08-22
FR2321147B1 (ref) 1983-02-25
JPS5222393A (en) 1977-02-19
IT1060800B (it) 1982-09-30
GB1519415A (en) 1978-07-26
DE2535650A1 (de) 1977-02-10

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Legal Events

Date Code Title Description
D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: FRESENIUS AG, 6380 BAD HOMBURG, DE

8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee