ATA5102000A - Rotationspumpe mit hydraulisch gelagertem rotor - Google Patents
Rotationspumpe mit hydraulisch gelagertem rotorInfo
- Publication number
- ATA5102000A ATA5102000A AT0051000A AT5102000A ATA5102000A AT A5102000 A ATA5102000 A AT A5102000A AT 0051000 A AT0051000 A AT 0051000A AT 5102000 A AT5102000 A AT 5102000A AT A5102000 A ATA5102000 A AT A5102000A
- Authority
- AT
- Austria
- Prior art keywords
- beared
- hydraulically
- rotor
- rotational pump
- rotational
- 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
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/818—Bearings
- A61M60/824—Hydrodynamic or fluid film bearings
-
- 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
- A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right 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
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
- A61M60/232—Centrifugal 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
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/405—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
-
- 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
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor 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
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/804—Impellers
- A61M60/806—Vanes or blades
-
- 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
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/419—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being permanent magnetic, e.g. from a rotating magnetic coupling between driving and driven magnets
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0051000A AT412065B (de) | 2000-03-24 | 2000-03-24 | Rotationspumpe mit hydraulisch gelagertem rotor |
AU2001239003A AU2001239003A1 (en) | 2000-03-24 | 2001-03-22 | Rotary pump comprising a hydraulically mounted rotor |
US10/239,602 US20030124007A1 (en) | 2000-03-24 | 2001-03-22 | Rotary pump comprising a hydraulically mounted rotor |
EP01913374A EP1265655A1 (de) | 2000-03-24 | 2001-03-22 | Rotationspumpe mit hydraulisch gelagertem rotor |
PCT/AT2001/000086 WO2001070300A1 (de) | 2000-03-24 | 2001-03-22 | Rotationspumpe mit hydraulisch gelagertem rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0051000A AT412065B (de) | 2000-03-24 | 2000-03-24 | Rotationspumpe mit hydraulisch gelagertem rotor |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA5102000A true ATA5102000A (de) | 2004-02-15 |
AT412065B AT412065B (de) | 2004-09-27 |
Family
ID=3675541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0051000A AT412065B (de) | 2000-03-24 | 2000-03-24 | Rotationspumpe mit hydraulisch gelagertem rotor |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030124007A1 (de) |
EP (1) | EP1265655A1 (de) |
AT (1) | AT412065B (de) |
AU (1) | AU2001239003A1 (de) |
WO (1) | WO2001070300A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2374989A1 (en) * | 2002-03-08 | 2003-09-08 | Andre Garon | Ventricular assist device comprising a dual inlet hybrid flow blood pump |
CA2428741A1 (en) * | 2003-05-13 | 2004-11-13 | Cardianove Inc. | Dual inlet mixed-flow blood pump |
DE10330434A1 (de) | 2003-07-04 | 2005-02-03 | Jostra Ag | Zentrifugal-Pumpe |
EP1932552B1 (de) * | 2005-09-05 | 2012-01-04 | Tokyo Institute Of Technology | Magnetische einweg-levitationsblutpumpe |
AT504990B1 (de) | 2007-02-27 | 2008-12-15 | Miracor Medizintechnik Handels | Katheter zur unterstützung der leistung eines herzens |
US8517699B2 (en) * | 2008-12-16 | 2013-08-27 | Cleveland Clinic Foundation | Centrifugal pump with offset volute |
WO2010083282A1 (en) * | 2009-01-15 | 2010-07-22 | The Charles Stark Draper Laboratory, Inc. | High-throughput biological screening |
US9227001B2 (en) | 2010-10-07 | 2016-01-05 | Everheart Systems Inc. | High efficiency blood pump |
EP2520317B1 (de) | 2011-05-05 | 2014-07-09 | Berlin Heart GmbH | Blutpumpe |
US9827357B2 (en) | 2011-12-03 | 2017-11-28 | Indiana University Research And Technology Corporation | Cavopulmonary viscous impeller assist device and method |
US8905728B2 (en) | 2011-12-30 | 2014-12-09 | Peopleflo Manufacturing, Inc. | Rotodynamic pump with permanent magnet coupling inside the impeller |
US8905729B2 (en) | 2011-12-30 | 2014-12-09 | Peopleflo Manufacturing, Inc. | Rotodynamic pump with electro-magnet coupling inside the impeller |
US10294944B2 (en) | 2013-03-08 | 2019-05-21 | Everheart Systems Inc. | Flow thru mechanical blood pump bearings |
EP3069740B1 (de) * | 2015-03-18 | 2020-12-16 | Abiomed Europe GmbH | Blutpumpe |
EP3808404A1 (de) | 2015-08-04 | 2021-04-21 | Abiomed Europe GmbH | Lager mit selbstspülung |
IL264885B (en) * | 2016-09-01 | 2022-08-01 | Abiomed Inc | Entry of an anti-suction blood pump |
AU2018301507B2 (en) | 2017-07-13 | 2024-06-13 | CORVION, Inc. | High efficiency blood pump |
FR3095018B1 (fr) | 2019-04-10 | 2022-12-02 | Fineheart | Pompe cardiaque à couplage magnétique et à flux inverse. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2451480A1 (fr) * | 1979-03-16 | 1980-10-10 | Belenger Jacques | Pompe centrifuge medicale |
US5324177A (en) | 1989-05-08 | 1994-06-28 | The Cleveland Clinic Foundation | Sealless rotodynamic pump with radially offset rotor |
US4984972A (en) * | 1989-10-24 | 1991-01-15 | Minnesota Mining And Manufacturing Co. | Centrifugal blood pump |
AT393456B (de) * | 1989-11-15 | 1991-10-25 | Schima Heinrich | Zentrifugalpumpe zur foerderung von blut |
US5055005A (en) * | 1990-10-05 | 1991-10-08 | Kletschka Harold D | Fluid pump with levitated impeller |
US5938412A (en) * | 1995-06-01 | 1999-08-17 | Advanced Bionics, Inc. | Blood pump having rotor with internal bore for fluid flow |
US5840070A (en) * | 1996-02-20 | 1998-11-24 | Kriton Medical, Inc. | Sealless rotary blood pump |
US6074180A (en) * | 1996-05-03 | 2000-06-13 | Medquest Products, Inc. | Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method |
US6015272A (en) * | 1996-06-26 | 2000-01-18 | University Of Pittsburgh | Magnetically suspended miniature fluid pump and method of designing the same |
JP2807786B2 (ja) * | 1996-07-26 | 1998-10-08 | 工業技術院長 | 人工心臓用ポンプ |
AT404318B (de) * | 1996-07-29 | 1998-10-27 | Heinrich Dr Schima | Zentrifugalpumpe bestehend aus einem pumpenkopf und einem scheibenläuferantrieb zur förderung von blut und anderen scherempfindlichen flüssigkeiten |
JP4016441B2 (ja) * | 1996-10-02 | 2007-12-05 | 株式会社ジェイ・エム・エス | ターボ式血液ポンプ |
AUPO902797A0 (en) | 1997-09-05 | 1997-10-02 | Cortronix Pty Ltd | A rotary blood pump with hydrodynamically suspended impeller |
DE29821565U1 (de) * | 1998-12-02 | 2000-06-15 | Impella Cardiotechnik AG, 52074 Aachen | Lagerlose Blutpumpe |
US6227817B1 (en) * | 1999-09-03 | 2001-05-08 | Magnetic Moments, Llc | Magnetically-suspended centrifugal blood pump |
US6439845B1 (en) * | 2000-03-23 | 2002-08-27 | Kidney Replacement Services, P.C. | Blood pump |
-
2000
- 2000-03-24 AT AT0051000A patent/AT412065B/de not_active IP Right Cessation
-
2001
- 2001-03-22 WO PCT/AT2001/000086 patent/WO2001070300A1/de not_active Application Discontinuation
- 2001-03-22 AU AU2001239003A patent/AU2001239003A1/en not_active Abandoned
- 2001-03-22 EP EP01913374A patent/EP1265655A1/de not_active Withdrawn
- 2001-03-22 US US10/239,602 patent/US20030124007A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AT412065B (de) | 2004-09-27 |
AU2001239003A1 (en) | 2001-10-03 |
WO2001070300A1 (de) | 2001-09-27 |
EP1265655A1 (de) | 2002-12-18 |
US20030124007A1 (en) | 2003-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |