CA950755A - Nontraumatic heart pump - Google Patents

Nontraumatic heart pump

Info

Publication number
CA950755A
CA950755A CA123,572,A CA123572A CA950755A CA 950755 A CA950755 A CA 950755A CA 123572 A CA123572 A CA 123572A CA 950755 A CA950755 A CA 950755A
Authority
CA
Canada
Prior art keywords
nontraumatic
heart pump
heart
pump
nontraumatic heart
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
CA123,572,A
Other versions
CA123572S (en
Inventor
Sotiris Kitrilakis
Thomas C. Robinson
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.)
Tecna Corp
Original Assignee
Tecna Corp
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 Tecna Corp filed Critical Tecna Corp
Application granted granted Critical
Publication of CA950755A publication Critical patent/CA950755A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check 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
    • A61M60/10—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
    • 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
    • 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
    • A61M60/835—Constructional details other than related to driving of positive displacement blood 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
    • A61M60/837—Aspects of flexible displacement members, e.g. shapes or materials
    • 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
    • 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
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc 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
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (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)
CA123,572,A 1970-10-01 1971-09-23 Nontraumatic heart pump Expired CA950755A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7729170A 1970-10-01 1970-10-01
US00177264A US3814547A (en) 1970-10-01 1971-09-02 Nontraumatic heart pump

Publications (1)

Publication Number Publication Date
CA950755A true CA950755A (en) 1974-07-09

Family

ID=26759116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,572,A Expired CA950755A (en) 1970-10-01 1971-09-23 Nontraumatic heart pump

Country Status (4)

Country Link
US (1) US3814547A (en)
CA (1) CA950755A (en)
DE (1) DE2149026A1 (en)
NL (1) NL7113182A (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012178A (en) * 1973-04-16 1977-03-15 Puckett Benjamin V Hydraulic pump with replaceable pumping member
US3951572A (en) * 1974-07-08 1976-04-20 Ray Jr Jess B Apparatus for pumping cement slurry
DE2557475A1 (en) * 1975-12-19 1977-06-23 Messerschmitt Boelkow Blohm PUMP FOR AN ARTIFICIAL HEART
US4104005A (en) * 1976-01-09 1978-08-01 Thermo Electron Corporation Pneumatic bladder pump having stiffness symmetry
JPS5816901B2 (en) * 1976-11-09 1983-04-02 日機装株式会社 pulsatile blood pump
US4350477A (en) * 1977-04-20 1982-09-21 Mazal Charles N Pneumatic pulsatile fluid pump
US4250872A (en) * 1978-05-25 1981-02-17 Yehuda Tamari Blood pulsating and/or pumping device
AT359768B (en) * 1979-01-08 1980-11-25 Waldhauser Maschf CONTROL HOSE
US4345594A (en) * 1980-09-12 1982-08-24 Institute Of Critical Care Medicine Closely controllable intravenous injection system
US4417861A (en) * 1981-08-10 1983-11-29 Monsanto Company Cell culture pumping system
AU554244B2 (en) * 1981-08-31 1986-08-14 C.R. Bard Inc. Fluid drive tubular diaphragm pump
DE3205449C2 (en) * 1982-02-16 1985-10-17 Fresenius AG, 6380 Bad Homburg Device for purifying metabolic products from the blood
US5423738A (en) * 1992-03-13 1995-06-13 Robinson; Thomas C. Blood pumping and processing system
FR2744021B1 (en) * 1996-01-26 1998-04-03 Franchi Pierre IMPLANTABLE HEART ASSISTANCE PUMP OF THE COUNTERPRESSURE BALLOON TYPE
US5964580A (en) * 1997-04-18 1999-10-12 Taga; Jun Positive displacement pump having a ratchet drive guide for dispersing cyclic compression stresses over the circumference of an internal flexible member
US5992452A (en) * 1998-11-09 1999-11-30 Nelson, Ii; Joe A. Ball and seat valve assembly and downhole pump utilizing the valve assembly
US6905314B2 (en) * 2001-10-16 2005-06-14 Baxter International Inc. Pump having flexible liner and compounding apparatus having such a pump
US20030017066A1 (en) * 2001-07-19 2003-01-23 Baxter International Inc. Apparatus, flexible bag and method for dispensing
US6769231B2 (en) * 2001-07-19 2004-08-03 Baxter International, Inc. Apparatus, method and flexible bag for use in manufacturing
US20040144799A1 (en) * 2003-01-24 2004-07-29 Baxter International Inc. Liquid dispenser and flexible bag therefor
US7007824B2 (en) * 2003-01-24 2006-03-07 Baxter International Inc. Liquid dispenser and flexible bag therefor
CA2428741A1 (en) * 2003-05-13 2004-11-13 Cardianove Inc. Dual inlet mixed-flow blood pump
US20050011908A1 (en) * 2003-07-16 2005-01-20 Baxter International, Inc. Dispenser and pressure/vacuum converting machine
JP4722654B2 (en) * 2004-12-20 2011-07-13 ルネサスエレクトロニクス株式会社 Oscillator and charge pump circuit using the same
US7785247B2 (en) * 2007-04-20 2010-08-31 Medical Engineering Co., LLC Physiologic pulsatile pump
US8540617B2 (en) 2007-04-20 2013-09-24 Medical Engineering Company, Llc Extracorporeal pumping methods
US9719604B2 (en) * 2014-06-13 2017-08-01 Ecolab Usa Inc. Check valve for a fluid flow regulation system
WO2016011156A1 (en) * 2014-07-16 2016-01-21 Heartware, Inc. Implantation of a transapical ventricular assist device and kit for same
US20220282723A1 (en) * 2019-07-25 2022-09-08 Altop Patents Iii B.V. Cyclic operating pumping method and system
DE102022200850A1 (en) * 2022-01-26 2023-07-27 Firedos Gmbh Closing part for a valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE131864C (en) *
US274447A (en) * 1883-03-20 William-kentish
US1201543A (en) * 1915-09-04 1916-10-17 John J Becker Valve for deep-well pumps.
US1888053A (en) * 1932-05-05 1932-11-15 Stephens Pump Company Pump
US2345693A (en) * 1941-08-16 1944-04-04 Frederick E Wilson Fluid pumping or feeding device
US2832294A (en) * 1954-02-18 1958-04-29 Gen Motors Corp Heart pump
US3039399A (en) * 1959-12-07 1962-06-19 Foregger Company Inc Pump
US3099260A (en) * 1960-02-09 1963-07-30 Davol Rubber Co Heart pump apparatus
US3314420A (en) * 1961-10-23 1967-04-18 Haeger Potteries Inc Prosthetic parts and methods of making the same
US3327322A (en) * 1964-07-27 1967-06-27 Trw Inc Artificial heart powered by a fluid pressure pump means simulating the action of the human heart
US3451067A (en) * 1966-06-16 1969-06-24 Daniel Lazo Jordan Heart valve
US3513485A (en) * 1967-04-14 1970-05-26 Temple Univ School Of Medicine Prosthetic heart valve assembly

Also Published As

Publication number Publication date
US3814547A (en) 1974-06-04
DE2149026A1 (en) 1972-04-06
NL7113182A (en) 1972-04-05

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