ES551876A1 - Un sistema de bomba para su aplicacion a la retroperfusion de la sangre - Google Patents
Un sistema de bomba para su aplicacion a la retroperfusion de la sangreInfo
- Publication number
- ES551876A1 ES551876A1 ES551876A ES551876A ES551876A1 ES 551876 A1 ES551876 A1 ES 551876A1 ES 551876 A ES551876 A ES 551876A ES 551876 A ES551876 A ES 551876A ES 551876 A1 ES551876 A1 ES 551876A1
- Authority
- ES
- Spain
- Prior art keywords
- pump
- blood
- reservoir
- retroperfusion
- blood flow
- 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
-
- 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
- A61M25/00—Catheters; Hollow probes
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3613—Reperfusion, e.g. of the coronary vessels, e.g. retroperfusion
-
- 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
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/31—Medical purposes thereof other than the enhancement of the cardiac output for enhancement of in vivo organ perfusion, e.g. retroperfusion
- A61M60/32—Medical purposes thereof other than the enhancement of the cardiac output for enhancement of in vivo organ perfusion, e.g. retroperfusion of heart muscle tissues, e.g. using coronary sinus occlusion
-
- 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
- A61M60/457—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic
- A61M60/462—Electromagnetic 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
- A61M60/845—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
- A61M60/80—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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Un sistema de bomba para su aplicación a la retroperfusión de la sangre comprendido por: una cámara de bomba de volumen variable definida, al menos parcialmente, por un miembro cilíndrico flexible, teniendo la citada cámara de bomba una salida conectable a un catéter de retroperfusión y una entrada adaptada para recibir la sangre a transferir;una cámara de depósito con una entrada conectable a la sangre de recepción que ha de transferirse y otra entrada a la cámara de la bomba que define una via de flujo desde la entrada de la cámara del depósito a la salida de la cámara de la bomba; un medio constituido por una válvula de retención para permitir la circulación desde la cámara del depósito a la de la bomba y evitar la circulación entre esta última y aquella; un medio para la expansión y contracción del volumen de la cámara de la bomba en virtud del cual la sangre de la bomba pasa por la salida de la cámara de la bomba cuando el volumen de esta cámara se contrae y llena la citada cámara conla sangre procedente de la cámara del depósito cuando se expande el volumen de la cámara de la bomba.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72563085A | 1985-04-22 | 1985-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES551876A1 true ES551876A1 (es) | 1987-11-16 |
Family
ID=24915348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES551876A Expired ES551876A1 (es) | 1985-04-22 | 1986-02-11 | Un sistema de bomba para su aplicacion a la retroperfusion de la sangre |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS61244370A (es) |
DE (1) | DE3610255A1 (es) |
ES (1) | ES551876A1 (es) |
FR (1) | FR2580505A1 (es) |
GB (1) | GB2174151A (es) |
IT (1) | IT1204786B (es) |
NL (1) | NL8600522A (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63172446U (es) * | 1987-04-27 | 1988-11-09 | ||
AU618531B2 (en) * | 1987-05-29 | 1992-01-02 | Retroperfusion Systems, Inc. | Retroperfusion and retroinfusion control apparatus, system and method |
US5597377A (en) * | 1994-05-06 | 1997-01-28 | Trustees Of Boston University | Coronary sinus reperfusion catheter |
US6610004B2 (en) | 1997-10-09 | 2003-08-26 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
UA56262C2 (uk) | 1997-10-09 | 2003-05-15 | Орквіс Медікел Корпорейшн | Імплантовувана система підтримки серця |
US6889082B2 (en) | 1997-10-09 | 2005-05-03 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6387037B1 (en) | 1997-10-09 | 2002-05-14 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
US6390969B1 (en) | 1997-10-09 | 2002-05-21 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
FR2788124B1 (fr) * | 1999-01-04 | 2002-10-18 | Jean Louis Desbordes | Armes a feu semi-automatiques electriques de petit calibre |
DE102009021099B4 (de) * | 2009-05-13 | 2011-04-21 | Siemens Aktiengesellschaft | Perfusionsmessphantom und Verwendung eines Perfusionsmessphantoms zur Entwicklung von Kontrastmittelapplikationen für ein bildgebendes Tomographiegerät sowie Verfahren zur Konservierung eines Organs eines toten Lebewesens zur Verwendung in einem solchen Perfusionsmessphantom |
DE102017001744A1 (de) * | 2017-02-23 | 2018-08-23 | Fresenius Medical Care Deutschland Gmbh | Vorrichtung zum Abklemmen einer Schlauchleitung und medizinische Behandlungsvorrichtung mit einer Vorrichtung zum Abklemmen einer Schlauchleitung und Verfahren zur Überwachung einer Vorrichtung zum Abklemmen einer Schlauchleitung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB293020A (en) * | 1927-06-30 | 1929-08-19 | Ac Spark Plug Co | Improvements in and relating to carburetting apparatus for internal combustion engines |
GB1111152A (en) * | 1963-09-12 | 1968-04-24 | Selwood Ltd William R | Improvements relating to pumps for liquids |
US3330216A (en) * | 1965-06-01 | 1967-07-11 | Gen Motors Corp | Fuel pump with turbulence reducing inlet dome |
-
1986
- 1986-01-10 GB GB08600576A patent/GB2174151A/en not_active Withdrawn
- 1986-02-03 FR FR8601448A patent/FR2580505A1/fr not_active Withdrawn
- 1986-02-11 ES ES551876A patent/ES551876A1/es not_active Expired
- 1986-02-12 IT IT19375/86A patent/IT1204786B/it active
- 1986-02-28 NL NL8600522A patent/NL8600522A/nl not_active Application Discontinuation
- 1986-03-10 JP JP61052332A patent/JPS61244370A/ja active Pending
- 1986-03-26 DE DE19863610255 patent/DE3610255A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8619375A0 (it) | 1986-02-12 |
NL8600522A (nl) | 1986-11-17 |
GB8600576D0 (en) | 1986-02-19 |
FR2580505A1 (fr) | 1986-10-24 |
DE3610255A1 (de) | 1986-10-23 |
GB2174151A (en) | 1986-10-29 |
IT1204786B (it) | 1989-03-10 |
JPS61244370A (ja) | 1986-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19881116 |