CA950755A - Nontraumatic heart pump - Google Patents
Nontraumatic heart pumpInfo
- 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
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)
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)
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)
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 |
-
1971
- 1971-09-02 US US00177264A patent/US3814547A/en not_active Expired - Lifetime
- 1971-09-23 CA CA123,572,A patent/CA950755A/en not_active Expired
- 1971-09-24 NL NL7113182A patent/NL7113182A/xx unknown
- 1971-10-01 DE DE19712149026 patent/DE2149026A1/en active Pending
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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