ATE226456T1 - Antrieb für pumpelemente, insbesondere für herzunterstützungsvorrichtungen - Google Patents
Antrieb für pumpelemente, insbesondere für herzunterstützungsvorrichtungenInfo
- Publication number
- ATE226456T1 ATE226456T1 AT96102511T AT96102511T ATE226456T1 AT E226456 T1 ATE226456 T1 AT E226456T1 AT 96102511 T AT96102511 T AT 96102511T AT 96102511 T AT96102511 T AT 96102511T AT E226456 T1 ATE226456 T1 AT E226456T1
- Authority
- AT
- Austria
- Prior art keywords
- drive
- screw
- support devices
- plate
- pump elements
- Prior art date
Links
Classifications
-
- 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
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
-
- 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
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
-
- 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
- A61M60/40—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
- A61M60/80—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
- A61M60/857—Implantable blood tubes
- A61M60/859—Connections therefor
-
- 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
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Anesthesiology (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)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000132A IT1278384B1 (it) | 1995-02-23 | 1995-02-23 | Attuatore per elementi pompanti quali, ad esempio, elementi pompanti di dispositivi per assistenza cardiaca. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE226456T1 true ATE226456T1 (de) | 2002-11-15 |
Family
ID=11413254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96102511T ATE226456T1 (de) | 1995-02-23 | 1996-02-20 | Antrieb für pumpelemente, insbesondere für herzunterstützungsvorrichtungen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0728489B1 (de) |
AT (1) | ATE226456T1 (de) |
DE (1) | DE69624393T2 (de) |
IT (1) | IT1278384B1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19726702A1 (de) * | 1997-06-24 | 1999-01-07 | Ralf Dr Ing Kaufmann | Vorrichtung, insbesondere Pumpe |
EP1466635A1 (de) | 2003-04-08 | 2004-10-13 | Ministero dell'Istruzione, dell'Universita e della Ricerca | Ventrikelunterstützungsvorrichtung sowie Zubehör dafür |
KR100968242B1 (ko) * | 2008-01-08 | 2010-07-06 | 고려대학교 산학협력단 | 혈액펌프 구동기 및 이를 구비하는 혈액펌프 시스템 |
NO334755B1 (no) * | 2008-12-08 | 2014-05-19 | Gjerdrum As Ing | Drivanordning for pumpe eller kompressor |
ITMI20121817A1 (it) * | 2012-10-25 | 2014-04-26 | Debem S R L | Pompa elettrica a membrana |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277706A (en) * | 1979-04-16 | 1981-07-07 | Nu-Tech Industries, Inc. | Actuator for heart pump |
JPH04226673A (ja) * | 1990-09-26 | 1992-08-17 | Gebr Sulzer Ag | 血液送出用ポンプ |
-
1995
- 1995-02-23 IT IT95TO000132A patent/IT1278384B1/it active IP Right Grant
-
1996
- 1996-02-20 AT AT96102511T patent/ATE226456T1/de not_active IP Right Cessation
- 1996-02-20 EP EP96102511A patent/EP0728489B1/de not_active Expired - Lifetime
- 1996-02-20 DE DE69624393T patent/DE69624393T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69624393D1 (de) | 2002-11-28 |
EP0728489B1 (de) | 2002-10-23 |
EP0728489A1 (de) | 1996-08-28 |
ITTO950132A1 (it) | 1996-08-23 |
IT1278384B1 (it) | 1997-11-20 |
DE69624393T2 (de) | 2003-07-10 |
ITTO950132A0 (it) | 1995-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |