BE820223A - CONTROL DEVICE FOR THE PUMP OF A HEMODIALYSIS SYSTEM - Google Patents

CONTROL DEVICE FOR THE PUMP OF A HEMODIALYSIS SYSTEM

Info

Publication number
BE820223A
BE820223A BE148793A BE148793A BE820223A BE 820223 A BE820223 A BE 820223A BE 148793 A BE148793 A BE 148793A BE 148793 A BE148793 A BE 148793A BE 820223 A BE820223 A BE 820223A
Authority
BE
Belgium
Prior art keywords
pump
control device
hemodialysis system
hemodialysis
control
Prior art date
Application number
BE148793A
Other languages
French (fr)
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 filed Critical
Publication of BE820223A publication Critical patent/BE820223A/en

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3639—Blood pressure control, pressure transducers specially adapted therefor
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3403—Regulation parameters
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3607—Regulation parameters
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
    • A61M60/37—Haemodialysis, haemofiltration or diafiltration
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • A61M60/515—Regulation using real-time patient data
    • A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • 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
    • 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
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/12—Pressure infusion

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Medical Informatics (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
BE148793A 1973-09-24 1974-09-23 CONTROL DEVICE FOR THE PUMP OF A HEMODIALYSIS SYSTEM BE820223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399904A US3882861A (en) 1973-09-24 1973-09-24 Auxiliary control for a blood pump

Publications (1)

Publication Number Publication Date
BE820223A true BE820223A (en) 1975-01-16

Family

ID=23581426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148793A BE820223A (en) 1973-09-24 1974-09-23 CONTROL DEVICE FOR THE PUMP OF A HEMODIALYSIS SYSTEM

Country Status (12)

Country Link
US (1) US3882861A (en)
JP (1) JPS6231949B2 (en)
BE (1) BE820223A (en)
CH (1) CH582519A5 (en)
DD (1) DD115038A5 (en)
DE (1) DE2445403C2 (en)
DK (1) DK156413C (en)
FR (1) FR2244546B1 (en)
GB (1) GB1487242A (en)
IT (1) IT1022226B (en)
NL (1) NL7412448A (en)
SE (1) SE411704B (en)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355966A1 (en) * 1973-11-09 1975-05-22 Medac Klinische Spezialpraep PUMP ARRANGEMENT, ESPECIALLY FOR BLOOD PUMPS
US4076458A (en) * 1975-05-07 1978-02-28 Whittaker Corporation Automatic pump speed controller
US4063824A (en) * 1975-08-05 1977-12-20 E. I. Du Pont De Nemours And Company Chemical dosimeter having a constant flow air sampling pump
DE2636290A1 (en) * 1976-08-12 1978-02-16 Fresenius Chem Pharm Ind DEVICE FOR CONTROLLING AND MONITORING BLOOD FLOW DURING BLOOD DIALYSIS, PERFUSION AND DIAFILTRATION USING ONLY ONE CONNECTION POINT TO THE PATIENT'S BLOOD CIRCUIT (SINGLE NEEDLE TECHNOLOGY)
US4273122A (en) * 1976-11-12 1981-06-16 Whitney Douglass G Self contained powered injection system
JPS53101893A (en) * 1977-02-18 1978-09-05 Iriyou Kougaku Kenkiyuushiyo K Device for supervising artificial dialysis
US4123932A (en) * 1977-05-25 1978-11-07 E. I. Du Pont De Nemours And Company Dosimeter for monitoring working areas
DE2808731A1 (en) * 1978-03-01 1979-09-06 Bosch Gmbh Robert PROCEDURE FOR OPERATING A FUEL INJECTION SYSTEM AND FUEL INJECTION SYSTEM
US4257746A (en) * 1978-10-02 1981-03-24 E. I. Du Pont De Nemours And Company Dosimeter having a low air flow rate
US4269059A (en) * 1979-03-19 1981-05-26 E. I. Du Pont De Nemours And Company Dosimeter having constant flow pump
US4499903A (en) * 1979-05-03 1985-02-19 University Of Arizona Foundation Methods and apparatus for testing a blood pressure monitoring system of the hydraulic type
US4533346A (en) * 1979-06-26 1985-08-06 Pharmacontrol Corporation System for automatic feedback-controlled administration of drugs
US4566868A (en) * 1980-09-17 1986-01-28 Geotechnical Digital Systems Limited Pressure source
DE3035770C2 (en) * 1980-09-23 1984-08-16 Bruker Analytische Meßtechnik GmbH, 7512 Rheinstetten Multiple piston pump with constant delivery rate
US4566858A (en) * 1981-10-08 1986-01-28 Nikkiso Co., Ltd. Pulsation-free volumetric pump
US4870392A (en) * 1982-04-05 1989-09-26 Outboard Marine Corporation Fluid flow restriction warning indicator
GB2141936B (en) * 1983-06-21 1987-02-04 Klaus F Kopp Single lumen catheter fluid treatment
FR2550583B1 (en) * 1983-08-08 1986-03-28 Delecroix Michel DEVICE FOR REGULATING A PUMP
US4468219A (en) * 1983-12-20 1984-08-28 International Business Machines Corporation Pump flow rate compensation system
US4778445A (en) * 1984-07-09 1988-10-18 Minnesota Mining And Manufacturing Company Centrifugal blood pump with backflow detection
US4710165A (en) * 1985-09-16 1987-12-01 Mcneil Charles B Wearable, variable rate suction/collection device
NL8801400A (en) * 1988-06-01 1990-01-02 Akzo Nv Apparatus for withdrawing an optimum amount of blood per unit time from a donor.
US4963253A (en) * 1989-01-03 1990-10-16 Yen Richard C K Anti-clogging and dialysis device for filtration systems
US4990076A (en) * 1989-05-31 1991-02-05 Halliburton Company Pressure control apparatus and method
US5171212A (en) * 1991-02-08 1992-12-15 Minnesota Mining And Manufacturing Company Blood pumping system with backflow warning
US5368554A (en) * 1992-11-20 1994-11-29 Minnesota Mining And Manufacturing Company Blood pumping system with selective backflow warning
US5564420A (en) * 1995-04-14 1996-10-15 Minnesota Mining And Manufacturing Company Medical device with EMI detection and cancellation
SE508374C2 (en) * 1995-09-12 1998-09-28 Gambro Med Tech Ab Method and apparatus for detecting the condition of a blood vessel access
US5772403A (en) * 1996-03-27 1998-06-30 Butterworth Jetting Systems, Inc. Programmable pump monitoring and shutdown system
US7147615B2 (en) 2001-06-22 2006-12-12 Baxter International Inc. Needle dislodgement detection
ITTO20011222A1 (en) * 2001-12-27 2003-06-27 Gambro Lundia Ab BLOOD FLOW CONTROL EQUIPMENT IN A BLOOD CIRCUIT-EXTRA-BODY.
US6746606B2 (en) * 2002-01-11 2004-06-08 Delphi Technologies, Inc. Method and system for matching flow rate
US7138088B2 (en) * 2002-04-10 2006-11-21 Baxter International Inc. Access disconnection system and methods
US20040254513A1 (en) 2002-04-10 2004-12-16 Sherwin Shang Conductive polymer materials and applications thereof including monitoring and providing effective therapy
US7052480B2 (en) * 2002-04-10 2006-05-30 Baxter International Inc. Access disconnection systems and methods
US7022098B2 (en) * 2002-04-10 2006-04-04 Baxter International Inc. Access disconnection systems and methods
US10155082B2 (en) * 2002-04-10 2018-12-18 Baxter International Inc. Enhanced signal detection for access disconnection systems
US8029454B2 (en) * 2003-11-05 2011-10-04 Baxter International Inc. High convection home hemodialysis/hemofiltration and sorbent system
WO2006123197A1 (en) * 2005-05-18 2006-11-23 Gambro Lundia Ab An apparatus for controlling blood flow in an extracorporeal circuit.
US20080058697A1 (en) 2006-04-14 2008-03-06 Deka Products Limited Partnership Heat exchange systems, devices and methods
US10537671B2 (en) 2006-04-14 2020-01-21 Deka Products Limited Partnership Automated control mechanisms in a hemodialysis apparatus
US10463778B2 (en) 2007-02-09 2019-11-05 Baxter International Inc. Blood treatment machine having electrical heartbeat analysis
US8152751B2 (en) 2007-02-09 2012-04-10 Baxter International Inc. Acoustic access disconnection systems and methods
US8425471B2 (en) 2007-02-27 2013-04-23 Deka Products Limited Partnership Reagent supply for a hemodialysis system
CA2681912C (en) 2007-02-27 2015-09-29 Deka Products Limited Partnership Hemodialysis systems and methods
US10463774B2 (en) 2007-02-27 2019-11-05 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
US8317492B2 (en) 2007-02-27 2012-11-27 Deka Products Limited Partnership Pumping cassette
US9028691B2 (en) 2007-02-27 2015-05-12 Deka Products Limited Partnership Blood circuit assembly for a hemodialysis system
US20090107335A1 (en) 2007-02-27 2009-04-30 Deka Products Limited Partnership Air trap for a medical infusion device
US8393690B2 (en) 2007-02-27 2013-03-12 Deka Products Limited Partnership Enclosure for a portable hemodialysis system
US8042563B2 (en) 2007-02-27 2011-10-25 Deka Products Limited Partnership Cassette system integrated apparatus
US8409441B2 (en) 2007-02-27 2013-04-02 Deka Products Limited Partnership Blood treatment systems and methods
US8357298B2 (en) 2007-02-27 2013-01-22 Deka Products Limited Partnership Hemodialysis systems and methods
US8491184B2 (en) 2007-02-27 2013-07-23 Deka Products Limited Partnership Sensor apparatus systems, devices and methods
US8562834B2 (en) 2007-02-27 2013-10-22 Deka Products Limited Partnership Modular assembly for a portable hemodialysis system
GB0712757D0 (en) * 2007-07-02 2007-08-08 Smith & Nephew Pressure control
US9408954B2 (en) 2007-07-02 2016-08-09 Smith & Nephew Plc Systems and methods for controlling operation of negative pressure wound therapy apparatus
GB0715259D0 (en) 2007-08-06 2007-09-12 Smith & Nephew Canister status determination
US8197431B2 (en) * 2007-09-21 2012-06-12 Baxter International Inc. Acoustic access disconnect detection system
AU2013204659B2 (en) * 2007-10-12 2015-10-29 Deka Products Limited Partnership Apparatus and Methods for Hemodialysis
CA3017406C (en) 2008-01-23 2023-08-22 Deka Products Limited Partnership Fluid handling cassette for use with a peritoneal dialysis system
US10201647B2 (en) 2008-01-23 2019-02-12 Deka Products Limited Partnership Medical treatment system and methods using a plurality of fluid lines
ES2558961T3 (en) 2008-06-26 2016-02-09 Gambro Lundia Ab Method and device for processing a time dependent measurement signal
US8114043B2 (en) * 2008-07-25 2012-02-14 Baxter International Inc. Electromagnetic induction access disconnect sensor
US8192388B2 (en) * 2008-07-25 2012-06-05 Baxter International Inc. System and method for detecting access disconnection
CN104689402B (en) 2009-06-26 2017-06-13 甘布罗伦迪亚股份公司 Dialysis machine and the apparatus and method for being processed signal
IN2012DN01832A (en) * 2009-08-12 2015-06-05 Miami Children S Hospital Res Inst
MX2012005088A (en) 2009-10-30 2012-10-03 Deka Products Lp Apparatus and method for detecting disconnection of an intravascular access device.
ES2646821T3 (en) 2009-12-28 2017-12-18 Gambro Lundia Ab Apparatus and method for predicting rapid symptomatic decrease in blood pressure
AU2010338285B2 (en) * 2009-12-28 2014-01-16 Gambro Lundia Ab Monitoring a property of the cardiovascular system of a subject
US9999717B2 (en) 2011-05-24 2018-06-19 Deka Products Limited Partnership Systems and methods for detecting vascular access disconnection
SG10201604167XA (en) 2011-05-24 2016-07-28 Deka Products Lp Blood treatment systems and methods
CA3166031A1 (en) 2011-05-24 2012-11-29 Deka Products Limited Partnership Hemodialysis system
AU2014234479B2 (en) 2013-03-20 2018-08-02 Gambro Lundia Ab Monitoring of cardiac arrest in a patient connected to an extracorporeal blood processing apparatus
US12026271B2 (en) 2014-05-27 2024-07-02 Deka Products Limited Partnership Control systems and methods for blood or fluid handling medical devices
DE102014111665A1 (en) 2014-08-14 2016-02-18 B. Braun Avitum Ag A method of adjusting blood flow in a dialyzer and dialysis machine
EP3377136B1 (en) 2015-11-20 2020-05-06 Tc1 Llc Energy management of blood pump controllers
WO2017087728A1 (en) 2015-11-20 2017-05-26 Tc1 Llc Improved connectors and cables for use with ventricle assist systems
EP3377135B1 (en) 2015-11-20 2020-05-06 Tc1 Llc Blood pump controllers having daisy-chained batteries
WO2017087380A1 (en) * 2015-11-20 2017-05-26 Tc1 Llc System architecture that allows patient replacement of vad controller/interface module without disconnection of old module
US10413654B2 (en) 2015-12-22 2019-09-17 Baxter International Inc. Access disconnection system and method using signal metrics
US10953145B2 (en) 2018-03-21 2021-03-23 Tci Llc Driveline connectors and methods for use with heart pump controllers
US11389641B2 (en) 2018-03-21 2022-07-19 Tc1 Llc Modular flying lead cable and methods for use with heart pump controllers
EP4299104A3 (en) 2018-04-30 2024-01-31 Tc1 Llc Improved blood pump connectors
EP3801675B1 (en) 2018-05-31 2024-01-03 Tc1 Llc Improved blood pump controllers
US20210361840A1 (en) * 2020-05-22 2021-11-25 Fenwal, Inc. Systems and methods for pumping saline through a sterilizing filter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927582A (en) * 1956-03-19 1960-03-08 Research Corp Pump-oxygenator
US3091239A (en) * 1958-08-25 1963-05-28 Moeller Wilhelm Apparatus for intravasal injection of gaseous and liquid media
US3496878A (en) * 1967-04-07 1970-02-24 Bio Medical Systems Inc System and apparatus for transfer of human fluids
US3656478A (en) * 1970-04-13 1972-04-18 Brookline Instr Co Infusion monitor utilizing weight detecting means
DE2108757C3 (en) * 1971-02-24 1974-01-17 Egon Georg 8000 Muenchen Weishaar Device for suctioning blood from a surgical wound and feeding it to a heart-lung machine
US3756234A (en) * 1971-06-04 1973-09-04 Vital Assists Single needle dialysis
US3731680A (en) * 1971-10-21 1973-05-08 F Wright Pressure regulating controller
US3778694A (en) * 1972-06-05 1973-12-11 Texaco Inc Electric motor control system for a beam-type pumping load

Also Published As

Publication number Publication date
SE411704B (en) 1980-02-04
FR2244546B1 (en) 1978-04-28
DK156413B (en) 1989-08-21
FR2244546A1 (en) 1975-04-18
CH582519A5 (en) 1976-12-15
DE2445403C2 (en) 1983-09-01
DK485374A (en) 1975-05-20
DD115038A5 (en) 1975-09-12
JPS5063790A (en) 1975-05-30
IT1022226B (en) 1978-03-20
SE7411684L (en) 1975-03-25
DK156413C (en) 1990-01-22
DE2445403A1 (en) 1975-04-03
GB1487242A (en) 1977-09-28
JPS6231949B2 (en) 1987-07-11
NL7412448A (en) 1975-03-26
US3882861A (en) 1975-05-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19920930