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NL6904494A - - Google Patents

Info

Publication number
NL6904494A
NL6904494A NL6904494A NL6904494A NL6904494A NL 6904494 A NL6904494 A NL 6904494A NL 6904494 A NL6904494 A NL 6904494A NL 6904494 A NL6904494 A NL 6904494A NL 6904494 A NL6904494 A NL 6904494A
Authority
NL
Netherlands
Application number
NL6904494A
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 NL6904494A publication Critical patent/NL6904494A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • 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
    • A61M60/117—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body for assisting the heart, e.g. transcutaneous or external ventricular assist devices
    • 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
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/851—Valves
    • 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
    • A61M60/20—Type thereof
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/892—Active valves, i.e. actuated by an external force
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • 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
    • Y10S128/03—Heart-lung

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
NL6904494A 1968-03-22 1969-03-24 NL6904494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB04005/68A GB1223591A (en) 1968-03-22 1968-03-22 Improvements in or relating to pumps

Publications (1)

Publication Number Publication Date
NL6904494A true NL6904494A (en) 1969-09-24

Family

ID=10033283

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6904494A NL6904494A (en) 1968-03-22 1969-03-24

Country Status (3)

Country Link
US (1) US3572979A (en)
GB (1) GB1223591A (en)
NL (1) NL6904494A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791374A (en) * 1971-08-09 1974-02-12 Department Of Health Education Programmer for segmented balloon pump
US3949734A (en) * 1974-07-22 1976-04-13 Miles Lowell Edwards Fluid pump control system
US4135496A (en) * 1976-01-30 1979-01-23 Institut Kardiologii Imeni A.L. Myasnikova Akademii Meditsinskikh Nauk Sssr Extracorporeal circulation apparatus
US4080958A (en) * 1976-02-27 1978-03-28 Datascope Corporation Apparatus for aiding and improving the blood flow in patients
US4173796A (en) * 1977-12-09 1979-11-13 University Of Utah Total artificial hearts and cardiac assist devices powered and controlled by reversible electrohydraulic energy converters
US4838889A (en) * 1981-09-01 1989-06-13 University Of Utah Research Foundation Ventricular assist device and method of manufacture
US4427470A (en) 1981-09-01 1984-01-24 University Of Utah Vacuum molding technique for manufacturing a ventricular assist device
US4523901A (en) * 1981-10-17 1985-06-18 Barmag Barmer Maschinenfabrick Ag Control apparatus for a positive displacement reciprocating pump
US4424190A (en) * 1982-02-22 1984-01-03 Cordis Dow Corp. Rigid shell expansible blood reservoir, heater and hollow fiber membrane oxygenator assembly
US4473423A (en) * 1982-05-03 1984-09-25 University Of Utah Artificial heart valve made by vacuum forming technique
JPS60106462A (en) * 1983-11-14 1985-06-11 アイシン精機株式会社 Drive apparatus of medical machinery
US4621496A (en) * 1984-04-19 1986-11-11 Teledyne Industries, Inc. Actuator control system
US5158540A (en) * 1985-12-19 1992-10-27 Leocor, Inc. Perfusion catheter
US5013303A (en) * 1988-11-03 1991-05-07 Yehuda Tamari Constant pressure infusion device
US5242384A (en) * 1989-11-13 1993-09-07 Davol, Inc. Blood pumping and processing system
EP0586371A4 (en) * 1991-05-23 1994-07-27 Leocor Inc Perfusion catheter
US5423738A (en) * 1992-03-13 1995-06-13 Robinson; Thomas C. Blood pumping and processing system
US5513956A (en) * 1994-01-14 1996-05-07 Arrow International Investment Corp. Circulatory assisted device with motor driven gas pump
US5976109A (en) * 1996-04-30 1999-11-02 Medtronic, Inc. Apparatus for drug infusion implanted within a living body
US6629954B1 (en) 2000-01-31 2003-10-07 Medtronic, Inc. Drug delivery pump with isolated hydraulic metering
ES2267437T3 (en) * 2000-08-28 2007-03-16 Medela Ag A SUCTION PUMP.
US20060052659A1 (en) * 2004-09-07 2006-03-09 Topaz Stephen R Cardiac device and method
CN105903096B (en) * 2016-06-28 2019-02-05 清华大学 A blood pump test system
CN114856979A (en) * 2022-04-25 2022-08-05 上海大学 A small flow anti-sedimentation hydraulic diaphragm pump and system for sewage treatment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US491116A (en) * 1893-02-07 System and device for elevating water by pneumatic pressured
US2186972A (en) * 1938-07-18 1940-01-16 Byron Jackson Co Pumping apparatus
US2815715A (en) * 1953-05-29 1957-12-10 Tremblay Jean-Louis Surgical pump
US3048121A (en) * 1960-04-14 1962-08-07 John M Sheesley Hydraulic actuated pump
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US3250226A (en) * 1964-09-08 1966-05-10 Allied Chem Hydraulic actuated pumping system
US3451347A (en) * 1967-06-19 1969-06-24 Inouye Shokai Kk Viscous suspension pumping means

Also Published As

Publication number Publication date
GB1223591A (en) 1971-02-24
US3572979A (en) 1971-03-30

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