DE2449320A1 - Vollstaendig einpflanzbares kuenstliches herz - Google Patents
Vollstaendig einpflanzbares kuenstliches herzInfo
- Publication number
- DE2449320A1 DE2449320A1 DE19742449320 DE2449320A DE2449320A1 DE 2449320 A1 DE2449320 A1 DE 2449320A1 DE 19742449320 DE19742449320 DE 19742449320 DE 2449320 A DE2449320 A DE 2449320A DE 2449320 A1 DE2449320 A1 DE 2449320A1
- Authority
- DE
- Germany
- Prior art keywords
- heart
- blood
- rate
- pumping
- output
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
-
- 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
- A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
-
- 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
- A61M60/40—Details relating to driving
- A61M60/424—Details relating to driving for 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
- A61M60/40—Details relating to driving
- A61M60/424—Details relating to driving for positive displacement blood pumps
- A61M60/438—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical
- A61M60/441—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical generated by an electromotor
- A61M60/443—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being mechanical generated by an electromotor with means converting the rotation into a translational movement of the displacement member
-
- 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
-
- 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
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- 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
- A61M60/857—Implantable blood tubes
- A61M60/859—Connections 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
- 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
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/873—Energy supply devices; Converters therefor specially adapted for wireless or transcutaneous energy transfer [TET], e.g. inductive charging
-
- 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
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/876—Implantable batteries
-
- 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
-
- 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
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8237—Charging means
- A61M2205/8243—Charging means by induction
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2280/00—Output delivery
- F02G2280/005—Medical applications, e.g. for prosthesis or artificial hearts
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Cardiology (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)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Computer Networks & Wireless Communication (AREA)
- Medical Informatics (AREA)
- Prostheses (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US338611A US3919722A (en) | 1973-03-06 | 1973-03-06 | Totally implantable artificial replacement heart |
SE7403309A SE401610B (sv) | 1973-03-06 | 1974-03-12 | Totalt implantabelt artificiellt ersettningshjerta |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2449320A1 true DE2449320A1 (de) | 1976-04-29 |
Family
ID=26656458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19742449320 Withdrawn DE2449320A1 (de) | 1973-03-06 | 1974-10-16 | Vollstaendig einpflanzbares kuenstliches herz |
Country Status (7)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3342534A1 (de) * | 1982-11-22 | 1984-10-31 | Helmut Ludwig 1000 Berlin Steiner | Elektromechanischer blutpumpenantrieb |
DE102011054768A1 (de) * | 2011-10-25 | 2013-04-25 | Stavros Kargakis | Künstliches Herz |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2557475A1 (de) * | 1975-12-19 | 1977-06-23 | Messerschmitt Boelkow Blohm | Pumpe fuer ein kuenstliches herz |
US4222127A (en) * | 1978-06-02 | 1980-09-16 | Donachy And Pierce | Blood pump and method of pumping blood |
US4231354A (en) * | 1978-07-14 | 1980-11-04 | Howmedica, Incorporated | Pulsatile blood pumping apparatus and method |
FR2470593A2 (fr) * | 1979-01-22 | 1981-06-12 | Lapeyre Didier | Nouvelle prothese cardiaque totale |
FR2446631A1 (fr) * | 1979-01-22 | 1980-08-14 | Lapeyre Didier | Nouvelle prothese cardiaque totale |
FR2455687B1 (fr) * | 1979-05-03 | 1986-07-18 | Bermes Robert | Pompe rotative, notamment destinee a former coeur artificiel |
FR2458288A1 (fr) * | 1979-06-11 | 1981-01-02 | Belenger Jacques | Pompe medicale destinee a l'assistance cardiaque pulsative |
EP0079373B1 (en) * | 1981-05-19 | 1986-12-30 | Thoratec Laboratories Corporation | Hydraulically actuated cardiac prosthesis |
US4369530A (en) * | 1981-05-19 | 1983-01-25 | Foxcroft Associates | Hydraulically actuated cardiac prosthesis and method of actuation |
US4376312A (en) * | 1981-05-19 | 1983-03-15 | Foxcroft Associates | Hydraulically actuated cardiac prosthesis |
US4427470A (en) | 1981-09-01 | 1984-01-24 | University Of Utah | Vacuum molding technique for manufacturing a ventricular assist device |
US4838889A (en) * | 1981-09-01 | 1989-06-13 | University Of Utah Research Foundation | Ventricular assist device and method of manufacture |
US4397049A (en) * | 1981-09-15 | 1983-08-09 | Foxcroft Associates | Hydraulically actuated cardiac prosthesis with three-way ventricular valving |
US4381567A (en) * | 1981-09-15 | 1983-05-03 | Foxcroft Associates | Hydraulically actuated total cardiac prosthesis with reversible pump and three-way ventricular valving |
US4389737A (en) * | 1981-09-15 | 1983-06-28 | Foxcroft Associates | Hydraulically actuated cardiac prosthesis with three-way ventricular valving |
DE3136969C2 (de) * | 1981-09-17 | 1985-02-21 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln | Elektromechanisches Kunstherz |
US4473423A (en) * | 1982-05-03 | 1984-09-25 | University Of Utah | Artificial heart valve made by vacuum forming technique |
AU560881B2 (en) * | 1982-12-03 | 1987-04-16 | Novacor Medical Corp. | Pump actuator |
FR2554350B1 (fr) * | 1983-11-09 | 1986-02-21 | Aerospatiale | Systeme de raccord rapide entre un vaisseau sanguin et une prothese cardiaque |
SE455164B (sv) * | 1985-12-05 | 1988-06-27 | Data Promeditech Inc Ab | Pump for biologiska vetskor |
SE454942B (sv) * | 1986-05-22 | 1988-06-13 | Astra Tech Ab | Hjerthjelpanordning for inoperation i brosthalan |
US4786240A (en) * | 1987-02-06 | 1988-11-22 | Applied Biotechnologies, Inc. | Pumping apparatus with an electromagnet affixed to the septum |
US5024224A (en) * | 1988-09-01 | 1991-06-18 | Storz Instrument Company | Method of readout of implanted hearing aid device and apparatus therefor |
US4988333A (en) * | 1988-09-09 | 1991-01-29 | Storz Instrument Company | Implantable middle ear hearing aid system and acoustic coupler therefor |
US5085628A (en) * | 1988-09-09 | 1992-02-04 | Storz Instrument Company | Implantable hearing aid coupler device |
US5011380A (en) * | 1989-01-23 | 1991-04-30 | University Of South Florida | Magnetically actuated positive displacement pump |
WO1991012035A1 (fr) * | 1990-02-09 | 1991-08-22 | Teracor | Procede et dispositif de regulation de debit d'une prothese cardiaque a debit periodique |
FR2658079B1 (fr) * | 1990-02-09 | 1992-06-12 | Teracor | Procede et dispositif de regulation d'une prothese cardiaque a debit periodique par surveillance du courant de l'actionneur. |
US5300908A (en) * | 1990-10-10 | 1994-04-05 | Brady Usa, Inc. | High speed solenoid |
US5344385A (en) * | 1991-09-30 | 1994-09-06 | Thoratec Laboratories Corporation | Step-down skeletal muscle energy conversion system |
US5676651A (en) * | 1992-08-06 | 1997-10-14 | Electric Boat Corporation | Surgically implantable pump arrangement and method for pumping body fluids |
WO1995007109A1 (en) * | 1993-09-10 | 1995-03-16 | Ottawa Heart Institute Research Corporation | Electrohydraulic ventricular assist device |
US6319231B1 (en) | 1999-02-12 | 2001-11-20 | Abiomed, Inc. | Medical connector |
US6261065B1 (en) | 1999-09-03 | 2001-07-17 | Baxter International Inc. | System and methods for control of pumps employing electrical field sensing |
US6723062B1 (en) | 1999-09-03 | 2004-04-20 | Baxter International Inc. | Fluid pressure actuated blood pumping systems and methods with continuous inflow and pulsatile outflow conditions |
US6296450B1 (en) * | 1999-09-03 | 2001-10-02 | Baxter International Inc. | Systems and methods for control of pumps employing gravimetric sensing |
US20060178612A9 (en) * | 1999-09-03 | 2006-08-10 | Baxter International Inc. | Blood processing systems with fluid flow cassette with a pressure actuated pump chamber and in-line air trap |
US6949079B1 (en) | 1999-09-03 | 2005-09-27 | Baxter International Inc. | Programmable, fluid pressure actuated blood processing systems and methods |
US6540658B1 (en) | 2000-05-30 | 2003-04-01 | Abiomed, Inc. | Left-right flow control algorithm in a two chamber cardiac prosthesis |
US6527698B1 (en) | 2000-05-30 | 2003-03-04 | Abiomed, Inc. | Active left-right flow control in a two chamber cardiac prosthesis |
AU2002342150A1 (en) | 2001-10-30 | 2003-05-12 | George S. Lesinski | Implantation method for a hearing aid microactuator implanted into the cochlea |
TW553500U (en) * | 2002-04-24 | 2003-09-11 | Asia Pacific Fuel Cell Tech | Liquid cooling type fuel battery device |
GB2400561A (en) * | 2003-04-14 | 2004-10-20 | Martin Lister | Perpetual pumping heart |
AU2003904032A0 (en) * | 2003-08-04 | 2003-08-14 | Ventracor Limited | Improved Transcutaneous Power and Data Transceiver System |
USRE47368E1 (en) | 2003-12-30 | 2019-04-30 | Greenberg Surgical Technologies, Llc | Modular template for drilling holes and method of making same |
US7905853B2 (en) | 2007-10-30 | 2011-03-15 | Baxter International Inc. | Dialysis system having integrated pneumatic manifold |
US8376927B2 (en) | 2008-03-28 | 2013-02-19 | Vitalmex Internacional S.A. De S.V. | Fluid pumping ventricular assist device and components with static seal |
US8349174B2 (en) | 2008-07-23 | 2013-01-08 | Baxter International Inc. | Portable power dialysis machine |
US8876686B2 (en) | 2011-02-18 | 2014-11-04 | Vascor, Inc | Control of blood flow assist systems |
EP2524709A1 (de) * | 2011-05-16 | 2012-11-21 | Berlin Heart GmbH | Verbindungssystem zum lösbaren Fixieren eines hohlzylindrischen Bauteils an einer Ausnehmung |
US9192702B2 (en) * | 2013-06-12 | 2015-11-24 | Wilmo C Orejola | Autonomous artificial heart |
CN103446634B (zh) * | 2013-09-09 | 2015-07-29 | 北京工业大学 | 一种人工心脏自平衡体外磁驱动系统 |
US20150360037A1 (en) * | 2014-06-13 | 2015-12-17 | Boston Scientific Neuromodulation Corporation | Leads, systems, and methods using external primary and internal secondary power sources |
FR3031310A1 (fr) * | 2015-01-05 | 2016-07-08 | Gerard Plas | Prothese cardiaque integrale |
GB2539643A (en) * | 2015-06-13 | 2016-12-28 | Lister Martin | Artificial heart |
RU2635634C1 (ru) * | 2016-12-07 | 2017-11-14 | Федеральное государственное бюджетное учреждение "Федеральный научный центр трансплантологии и искусственных органов имени академика В.И. Шумакова" Министерства здравоохранения Российской Федерации (ФГБУ "ФНЦТИО им. ак. В.И. Шумакова" Минздрава России) | Пневматический привод искусственных желудочков сердца |
DE102017000843A1 (de) * | 2017-01-31 | 2018-08-02 | Hemovent Gmbh | Extrakorporale Blutpumpe, Herz-Lungen-Maschine, Verfahren zum Betreiben einer extrakorporalen Blutpumpe sowie Verfahren zum Betreiben einer Herz-Lungen-Maschine |
CA3066361A1 (en) | 2017-06-07 | 2018-12-13 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
EP3746149A4 (en) | 2018-02-01 | 2021-10-27 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMPS AND METHODS OF USE AND METHODS OF MANUFACTURING |
EP3996797A4 (en) | 2019-07-12 | 2023-08-02 | Shifamed Holdings, LLC | INTRAVASCULAR BLOOD PUMPS AND METHOD OF USE AND METHOD OF MAKING |
US11654275B2 (en) | 2019-07-22 | 2023-05-23 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
WO2021062265A1 (en) | 2019-09-25 | 2021-04-01 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
US12023480B2 (en) * | 2020-12-22 | 2024-07-02 | Medtronic, Inc. | Method for power monitoring and dynamically managing power in a fully implanted LVAD system |
CN117919585B (zh) * | 2024-03-25 | 2024-07-23 | 安徽通灵仿生科技有限公司 | 一种左心室辅助系统以及左心室辅助设备的控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668708A (en) * | 1969-12-23 | 1972-06-13 | North American Rockwell | Artificial heart |
US3771173A (en) * | 1971-06-09 | 1973-11-13 | Fair J | Artificial heart |
US3783453A (en) * | 1971-12-23 | 1974-01-08 | V Bolie | Self-regulating artificial heart |
-
1973
- 1973-03-06 US US338611A patent/US3919722A/en not_active Expired - Lifetime
-
1974
- 1974-03-05 CA CA194,121A patent/CA1030703A/en not_active Expired
- 1974-03-12 SE SE7403309A patent/SE401610B/xx unknown
- 1974-03-20 GB GB1232774A patent/GB1468885A/en not_active Expired
- 1974-03-21 AU AU66943/74A patent/AU482500B2/en not_active Expired
- 1974-04-23 FR FR7414100A patent/FR2278349A1/fr active Pending
- 1974-10-16 DE DE19742449320 patent/DE2449320A1/de not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3342534A1 (de) * | 1982-11-22 | 1984-10-31 | Helmut Ludwig 1000 Berlin Steiner | Elektromechanischer blutpumpenantrieb |
DE102011054768A1 (de) * | 2011-10-25 | 2013-04-25 | Stavros Kargakis | Künstliches Herz |
WO2013060701A1 (de) | 2011-10-25 | 2013-05-02 | Kargakis Stavros | Künstliches herz |
Also Published As
Publication number | Publication date |
---|---|
SE7403309L (sv) | 1975-10-09 |
GB1468885A (US08080257-20111220-C00005.png) | 1977-03-30 |
AU6694374A (en) | 1975-09-25 |
AU482500B2 (en) | 1975-09-25 |
FR2278349A1 (fr) | 1976-02-13 |
SE401610B (sv) | 1978-05-22 |
CA1030703A (en) | 1978-05-09 |
US3919722A (en) | 1975-11-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2449320A1 (de) | Vollstaendig einpflanzbares kuenstliches herz | |
DE3855422T2 (de) | Kammerunterstützungsgerät | |
EP1383554B1 (en) | Artificial heart | |
US6827682B2 (en) | Implantable device for utilization of the hydraulic energy of the heart | |
DE69933314T2 (de) | Implantierbare ventrikelunterstützungsvorrichtung | |
Acker et al. | An autologous biologic pump motor | |
DE69419420T2 (de) | Elektrohydraulisches ventrikulares unterstützungssystem | |
Liotta et al. | Prolonged assisted circulation during and after cardiac or aortic surgery: prolonged partial left ventricular bypass by means of intracorporeal circulation | |
US4453537A (en) | Apparatus for powering a body implant device | |
US4493697A (en) | Method and apparatus for pumping blood within a vessel | |
DE69925568T2 (de) | Unterstützungsvorrichtung für die physiologische dynamik der herzkammern | |
CN105517590B (zh) | 人造心室 | |
US7614998B2 (en) | Fully-implantable cardiac recovery system | |
EP0273042B1 (en) | Biventricular circulatory assist system | |
DE69736203T2 (de) | Externe blutdruckmessvorrichtung | |
US3206768A (en) | Electromagnetic artificial heart having control means responsive to changes in blood pressure and body respiration rate | |
US3513486A (en) | Heart assistance pump | |
DE69307330T2 (de) | Von einem muskel angetriebene herzunterstützungseinrichtung mit linearer bewegung | |
Weiss et al. | Permanent circulatory support systems at the Pennsylvania State University | |
CA2165165A1 (en) | Muscle energy converter | |
Min et al. | A moving-actuator type electromechanical total artificial heart. I. Linear type and mock circulation experiments | |
EP1374928A1 (de) | Blutpumpe mit einem Impeller | |
Anderson et al. | Long‐Term Neurostimulation of Skeletal Muscle: Its Potential for a Tether‐Free Biologic Cardiac Assist Device | |
Nose et al. | Respect the integrity of the large veins and Starling's law | |
Takahashi et al. | Assisted circulation using cardiomyoplasty together with aortomyoplasty |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |