ZA9600874B - A device for the pulsed pumping of liquids particularly blood - Google Patents

A device for the pulsed pumping of liquids particularly blood

Info

Publication number
ZA9600874B
ZA9600874B ZA9600874A ZA9600874A ZA9600874B ZA 9600874 B ZA9600874 B ZA 9600874B ZA 9600874 A ZA9600874 A ZA 9600874A ZA 9600874 A ZA9600874 A ZA 9600874A ZA 9600874 B ZA9600874 B ZA 9600874B
Authority
ZA
South Africa
Prior art keywords
device
particularly blood
pulsed pumping
liquids particularly
liquids
Prior art date
Application number
ZA9600874A
Inventor
Franco Montevecchi
Fablo Inzoli
Stefano Rinaldi
Original Assignee
Dideco Spa
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
Priority to ITMI950203A priority Critical patent/IT1275135B/en
Application filed by Dideco Spa filed Critical Dideco Spa
Publication of ZA9600874B publication Critical patent/ZA9600874B/en

Links

Classifications

    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1037Pumps having flexible elements, e.g. with membranes, diaphragms, or bladder pumps
    • A61M1/1046Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means
    • A61M1/1053Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means using non-rotary electrical means
    • A61M1/1055Electromagnetic means, e.g. solenoids or ferro-fluids, magnetostrictive means
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes
    • A61M1/26Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes and internal elements which are moving
    • A61M1/267Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes and internal elements which are moving used for pumping
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1001General aspects of blood pumps irrespective of pump type
    • A61M1/1006Blood pumps incorporated within another functional device, e.g. an oxygenator, a dialyser or a blood chamber
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1037Pumps having flexible elements, e.g. with membranes, diaphragms, or bladder 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1037Pumps having flexible elements, e.g. with membranes, diaphragms, or bladder pumps
    • A61M1/1046Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means
    • A61M1/1053Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means using non-rotary electrical means
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1037Pumps having flexible elements, e.g. with membranes, diaphragms, or bladder pumps
    • A61M1/1046Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means
    • A61M1/106Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means using hydraulic or pneumatic means
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1037Pumps having flexible elements, e.g. with membranes, diaphragms, or bladder pumps
    • A61M1/1046Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means
    • A61M1/106Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means using hydraulic or pneumatic means
    • A61M1/1062Drive systems therefor, e.g. mechanically, electromechanically or skeletal muscle drive means using hydraulic or pneumatic means with application of vacuum at the blood pump, e.g. to accelerate filling
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris
    • A61M1/16Dialysis systems; Artificial kidneys; Blood oxygenators; Reciprocating systems for treatment of body fluids, e.g. single needle systems for haemofiltration, pheris with membranes
    • A61M1/1698Blood oxygenators with or without heat-exchangers
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3627Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
ZA9600874A 1995-02-06 1996-02-05 A device for the pulsed pumping of liquids particularly blood ZA9600874B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI950203A IT1275135B (en) 1995-02-06 1995-02-06 of pulsatile pumping device for liquids, in particular blood.

Publications (1)

Publication Number Publication Date
ZA9600874B true ZA9600874B (en) 1997-01-27

Family

ID=11370435

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9600874A ZA9600874B (en) 1995-02-06 1996-02-05 A device for the pulsed pumping of liquids particularly blood

Country Status (10)

Country Link
US (1) US5728069A (en)
EP (2) EP0724889B1 (en)
JP (1) JP4044626B2 (en)
AT (1) AT263589T (en)
AU (1) AU696318B2 (en)
BR (1) BR9600328A (en)
CA (1) CA2168836C (en)
DE (4) DE69632093D1 (en)
IT (1) IT1275135B (en)
ZA (1) ZA9600874B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6368557B1 (en) 1998-12-30 2002-04-09 Cardiovention, Inc. Integrated blood oxygenator and pump system having means for reducing manifold flooding
US6379618B1 (en) 1998-12-30 2002-04-30 Cardiovention, Inc. Integrated blood oxygenator and pump system having means for reducing microbubble generation
US6224829B1 (en) 1998-12-30 2001-05-01 Cadiovention, Inc. Integrated blood oxygenator and pump system having means for reducing fiber breakage
US6428747B1 (en) 1998-12-30 2002-08-06 Cardiovention, Inc. Integrated extracorporeal blood oxygenator, pump and heat exchanger system
US6454999B1 (en) 1998-12-30 2002-09-24 Cardiovention, Inc. Integrated blood pump and oxygenator system having extended blood flow path
IT1318742B1 (en) 2000-08-08 2003-09-10 Dideco Spa blood oxygenator device in the extracorporeal circuit.
IT1318743B1 (en) * 2000-08-08 2003-09-10 Dideco Spa Unita 'pulsatile pumping fluid, particularly blood.
US6494694B2 (en) * 2001-04-25 2002-12-17 Abbott Laboratories Disposable infusion cassette with low air bubble retention and improved valves
ITMI20021028A1 (en) * 2002-05-14 2003-11-14 Dideco Spa Unita 'pumping fluid in particular blood
US7338521B2 (en) * 2002-06-13 2008-03-04 World Heart, Inc. Low profile inlet for an implantable blood pump
ITMI20021552A1 (en) * 2002-07-15 2004-01-15 Dideco Spa A device for treating blood in an extracorporeal circuit
US7527608B2 (en) * 2002-08-12 2009-05-05 Lma North America, Inc. Medication infusion and aspiration system and method
JP2004154425A (en) * 2002-11-07 2004-06-03 Nemoto Kikaku Kogyo Kk Heart-lung machine, and heat exchanger
AU2003290653A1 (en) * 2002-11-07 2004-06-03 Isao, Nemoto Artificial heart-lung apparatus
ITMI20030647A1 (en) * 2003-04-01 2004-10-02 Dideco Spa A device for treating blood for extracorporeal circulation
ITMI20030148U1 (en) * 2003-04-01 2004-10-02 Dideco Spa A device for treating blood for extracorporeal circulation
US7021560B2 (en) 2003-09-25 2006-04-04 Deka Products Limited Partnership System and method for aerosol delivery
ES2589579T3 (en) * 2004-01-08 2016-11-15 Sullivan, Paul Joseph Non-destructive fluid transfer device
KR100613242B1 (en) * 2004-09-24 2006-08-21 주식회사 뉴하트바이오 Pulsatile artificial blood pump
DE102005031582A1 (en) 2005-07-06 2007-01-11 Maquet Cardiopulmonary Ag Device for treating blood in an extracorporeal blood circulation
US20070142923A1 (en) * 2005-11-04 2007-06-21 Ayre Peter J Control systems for rotary blood pumps
WO2007095093A2 (en) 2006-02-09 2007-08-23 Deka Products Limited Partnership Pumping fluid delivery systems and methods using force application assembly
US7850594B2 (en) * 2006-05-09 2010-12-14 Thoratec Corporation Pulsatile control system for a rotary blood pump
CN102512731B (en) * 2006-06-14 2014-07-16 阿西斯特医疗系统有限公司 Fluid purge in a medical injection system
WO2009088956A2 (en) 2007-12-31 2009-07-16 Deka Products Limited Partnership Infusion pump assembly
ES2364516B1 (en) * 2010-02-25 2012-09-26 Salvador Merce Vives Hydraulic pulsation equipment applicable to a perfusion pump.
US10143795B2 (en) 2014-08-18 2018-12-04 Icu Medical, Inc. Intravenous pole integrated power, control, and communication system and method for an infusion pump

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455480A (en) * 1944-11-06 1948-12-07 Dapco Products Inc Diaphragm pump
US3039399A (en) * 1959-12-07 1962-06-19 Foregger Company Inc Pump
US3148624A (en) * 1961-06-21 1964-09-15 Alan W Baldwin Hydraulic pump
US3298320A (en) * 1965-05-17 1967-01-17 Little Inc A Atraumatic fluid pump
JPS5242000B2 (en) * 1973-10-01 1977-10-21
US4084606A (en) * 1974-04-23 1978-04-18 Baxter Travenol Laboratories, Inc. Fluid transfer device
US4468177A (en) * 1981-04-27 1984-08-28 Strimling Walter E Diaphragm pump arrangement in which alternately expanded and contracted chambers are used independently
US4411603A (en) * 1981-06-24 1983-10-25 Cordis Dow Corp. Diaphragm type blood pump for medical use
US4573883A (en) * 1985-03-01 1986-03-04 Baylor College Of Medicine Disposable blood pump
US4906229A (en) * 1988-05-03 1990-03-06 Nimbus Medical, Inc. High-frequency transvalvular axisymmetric blood pump
US5270005A (en) * 1990-09-07 1993-12-14 Baxter International Inc. Extracorporeal blood oxygenation system incorporating integrated reservoir-membrane oxygenerator-heat exchanger and pump assembly

Also Published As

Publication number Publication date
CA2168836C (en) 1999-05-04
ITMI950203A1 (en) 1996-08-06
DE69636423T2 (en) 2007-03-08
JPH08312536A (en) 1996-11-26
ITMI950203D0 (en) 1995-02-06
EP1389474B1 (en) 2006-08-02
EP1389474A1 (en) 2004-02-18
JP4044626B2 (en) 2008-02-06
IT1275135B (en) 1997-07-30
DE69632093D1 (en) 2004-05-13
CA2168836A1 (en) 1996-08-07
BR9600328A (en) 1998-01-27
AT263589T (en) 2004-04-15
EP0724889A3 (en) 1997-09-17
US5728069A (en) 1998-03-17
DE69636423D1 (en) 2006-09-14
EP0724889A2 (en) 1996-08-07
AU4333396A (en) 1996-08-15
DE69632093T2 (en) 2005-04-07
AU696318B2 (en) 1998-09-03
EP0724889B1 (en) 2004-04-07

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