WO2020058538A3 - Corazón artificial electromécanico - Google Patents
Corazón artificial electromécanico Download PDFInfo
- Publication number
- WO2020058538A3 WO2020058538A3 PCT/ES2019/000058 ES2019000058W WO2020058538A3 WO 2020058538 A3 WO2020058538 A3 WO 2020058538A3 ES 2019000058 W ES2019000058 W ES 2019000058W WO 2020058538 A3 WO2020058538 A3 WO 2020058538A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- diaphragm
- chamber
- plate
- artificial heart
- conduits
- Prior art date
Links
Classifications
-
- 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
- A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
-
- 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
- A61M60/50—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
- A61M60/80—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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- External Artificial Organs (AREA)
- Prostheses (AREA)
Abstract
El corazón artificial electromecánico, utiliza dos bombas aspirantes impelentes de membranas o diafragmas, Cada bomba (41) está constituida por una cámara discoidal o lenticular cuyas bases de igual forma portan en su interior una placa de refuerzo (43), y a cuya periferia se unen dos conductos cada uno con una válvula de retención de aletas flexibles, la cámara tiene una pared que actúa de soporte y otra que actúa de membrana, la membrana porta adosada, o en su interior, una placa paramagnética o ferromagnética, y desplaza la placa que actúa de membrana siendo accionada o desplazada mediante un electroimán al cual se aplica una corriente eléctrica sinusoidal con un oscilador o multivibrador electrónico creando una cámara de volumen variable (41) y junto con las válvulas de aletas o valvas (22) en los conductos periféricos. La energía eléctrica se aplica a la caja torácica o a su exterior mediante señales de radiofrecuencia, electromagnéticas, de flujo magnético con transformadores o con conductores eléctricos.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3155998A CA3155998A1 (en) | 2018-09-21 | 2019-09-20 | ELECTROMECHANICAL ARTIFICIAL HEART |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESU201800566 | 2018-09-21 | ||
ES201800566U ES1223074Y (es) | 2018-09-21 | 2018-09-21 | Corazón artificial electromecánico |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2020058538A2 WO2020058538A2 (es) | 2020-03-26 |
WO2020058538A3 true WO2020058538A3 (es) | 2020-07-09 |
Family
ID=65003653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2019/000058 WO2020058538A2 (es) | 2018-09-21 | 2019-09-20 | Corazón artificial electromécanico |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA3155998A1 (es) |
ES (1) | ES1223074Y (es) |
WO (1) | WO2020058538A2 (es) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046903A (en) * | 1960-03-18 | 1962-07-31 | George W Jones | Artificial blood circulation apparatus |
US3633217A (en) * | 1969-07-01 | 1972-01-11 | Westinghouse Electric Corp | Electromagnetic energy converter for pulsing an implantable blood pump |
US3842440A (en) * | 1972-09-01 | 1974-10-22 | E Karlson | Implantable linear motor prosthetic heart and control system therefor |
US4302854A (en) * | 1980-06-04 | 1981-12-01 | Runge Thomas M | Electrically activated ferromagnetic/diamagnetic vascular shunt for left ventricular assist |
WO1999004833A1 (fr) * | 1997-07-24 | 1999-02-04 | Commissariat A L'energie Atomique | Dispositif d'assistance cardiaque ventriculaire a contre-pulsation |
US6264601B1 (en) * | 1999-04-02 | 2001-07-24 | World Heart Corporation | Implantable ventricular assist device |
US20070255089A1 (en) * | 2002-02-21 | 2007-11-01 | Design Mentor, Inc. | Fluid pump |
EP3120881A1 (en) * | 2015-07-23 | 2017-01-25 | Northern Development AS | Pulsatile ventricular assist device |
-
2018
- 2018-09-21 ES ES201800566U patent/ES1223074Y/es active Active
-
2019
- 2019-09-20 CA CA3155998A patent/CA3155998A1/en active Pending
- 2019-09-20 WO PCT/ES2019/000058 patent/WO2020058538A2/es active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3046903A (en) * | 1960-03-18 | 1962-07-31 | George W Jones | Artificial blood circulation apparatus |
US3633217A (en) * | 1969-07-01 | 1972-01-11 | Westinghouse Electric Corp | Electromagnetic energy converter for pulsing an implantable blood pump |
US3842440A (en) * | 1972-09-01 | 1974-10-22 | E Karlson | Implantable linear motor prosthetic heart and control system therefor |
US4302854A (en) * | 1980-06-04 | 1981-12-01 | Runge Thomas M | Electrically activated ferromagnetic/diamagnetic vascular shunt for left ventricular assist |
WO1999004833A1 (fr) * | 1997-07-24 | 1999-02-04 | Commissariat A L'energie Atomique | Dispositif d'assistance cardiaque ventriculaire a contre-pulsation |
US6264601B1 (en) * | 1999-04-02 | 2001-07-24 | World Heart Corporation | Implantable ventricular assist device |
US20070255089A1 (en) * | 2002-02-21 | 2007-11-01 | Design Mentor, Inc. | Fluid pump |
EP3120881A1 (en) * | 2015-07-23 | 2017-01-25 | Northern Development AS | Pulsatile ventricular assist device |
Also Published As
Publication number | Publication date |
---|---|
CA3155998A1 (en) | 2020-03-26 |
WO2020058538A2 (es) | 2020-03-26 |
ES1223074U (es) | 2019-01-16 |
ES1223074Y (es) | 2019-04-08 |
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