WO1997037696A1 - Intravasale blutpumpe - Google Patents
Intravasale blutpumpe Download PDFInfo
- Publication number
- WO1997037696A1 WO1997037696A1 PCT/EP1997/001652 EP9701652W WO9737696A1 WO 1997037696 A1 WO1997037696 A1 WO 1997037696A1 EP 9701652 W EP9701652 W EP 9701652W WO 9737696 A1 WO9737696 A1 WO 9737696A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- housing
- motor
- blood pump
- shaft
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- A61M60/13—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 by means of a catheter allowing explantation, e.g. catheter pumps temporarily introduced via the vascular system
-
- 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
-
- 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
-
- 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
-
- 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
- A61M60/562—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow
-
- 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
- A61M60/81—Pump housings
-
- 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
- A61M60/80—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
- A61M60/825—Contact bearings, e.g. ball-and-cup or pivot bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/0467—Spherical bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/048—Bearings magnetic; electromagnetic
-
- 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
- A61M60/80—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
- A61M60/80—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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Mechanical Engineering (AREA)
- Cardiology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Optics & Photonics (AREA)
- Vascular Medicine (AREA)
- Electromagnetism (AREA)
- External Artificial Organs (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Massaging Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59711768T DE59711768D1 (de) | 1996-04-04 | 1997-04-02 | Intravasale blutpumpe |
AT97918098T ATE270562T1 (de) | 1996-04-04 | 1997-04-02 | Intravasale blutpumpe |
JP53581197A JP3694031B2 (ja) | 1996-04-04 | 1997-04-02 | 血管内血液ポンプ |
EP97918098A EP0961621B1 (de) | 1996-04-04 | 1997-04-02 | Intravasale blutpumpe |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19613564A DE19613564C1 (de) | 1996-04-04 | 1996-04-04 | Intravasale Blutpumpe |
DE19613564.8 | 1996-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997037696A1 true WO1997037696A1 (de) | 1997-10-16 |
Family
ID=7790513
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/001652 WO1997037696A1 (de) | 1996-04-04 | 1997-04-02 | Intravasale blutpumpe |
PCT/EP1997/001661 WO1997037698A1 (de) | 1996-04-04 | 1997-04-02 | Intravasale blutpumpe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/001661 WO1997037698A1 (de) | 1996-04-04 | 1997-04-02 | Intravasale blutpumpe |
Country Status (11)
Country | Link |
---|---|
US (1) | US6176848B1 (de) |
EP (2) | EP0904117B1 (de) |
JP (2) | JP3570726B2 (de) |
AT (2) | ATE270562T1 (de) |
CA (2) | CA2250852A1 (de) |
DE (3) | DE19613564C1 (de) |
DK (1) | DK0904117T3 (de) |
ES (1) | ES2150237T3 (de) |
GR (1) | GR3034041T3 (de) |
PT (1) | PT904117E (de) |
WO (2) | WO1997037696A1 (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998043689A1 (de) | 1997-04-02 | 1998-10-08 | Impella Cardiotechnik Gmbh | Intrakardiale pumpvorrichtung |
DE19821307C1 (de) * | 1998-05-13 | 1999-10-21 | Impella Cardiotech Gmbh | Intrakardiale Blutpumpe |
WO2000027446A1 (en) * | 1998-11-06 | 2000-05-18 | Nagy Adly Habib | Use of implantable pumps |
WO2001039817A3 (de) * | 1999-12-04 | 2002-01-10 | Impella Cardiotech Ag | Intravasale blutpumpe |
WO2002015963A1 (de) * | 2000-08-18 | 2002-02-28 | Impella Cardiosystems Ag | Intrakardiale blutpumpe |
EP2438936A1 (de) * | 2005-06-06 | 2012-04-11 | The Cleveland Clinic Foundation | Blutpumpe |
US9545468B2 (en) | 1999-09-03 | 2017-01-17 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
WO2023014742A1 (en) * | 2021-08-04 | 2023-02-09 | Kardion Gmbh | Seal for a mechanical circulatory support device |
US11754075B2 (en) | 2018-07-10 | 2023-09-12 | Kardion Gmbh | Impeller for an implantable, vascular support system |
US11804767B2 (en) | 2018-01-24 | 2023-10-31 | Kardion Gmbh | Magnetic coupling element with a magnetic bearing function |
US11872385B2 (en) | 2018-03-14 | 2024-01-16 | The Cleveland Clinic Foundation | Blood pump with magnetically loaded partial arc journal bearing |
US11944805B2 (en) | 2020-01-31 | 2024-04-02 | Kardion Gmbh | Pump for delivering a fluid and method of manufacturing a pump |
Families Citing this family (150)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6123725A (en) | 1997-07-11 | 2000-09-26 | A-Med Systems, Inc. | Single port cardiac support apparatus |
US6532964B2 (en) | 1997-07-11 | 2003-03-18 | A-Med Systems, Inc. | Pulmonary and circulatory blood flow support devices and methods for heart surgery procedures |
US6889082B2 (en) * | 1997-10-09 | 2005-05-03 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
DE29821564U1 (de) * | 1998-12-02 | 2000-07-13 | Impella Cardiotech Ag | Fluidgekühlter Elektromotor mit hoher Leistungsdichte |
US6186665B1 (en) | 1999-01-26 | 2001-02-13 | Nimbus, Inc. | Motor rotor bearing assembly for a blood pump |
US6123659A (en) * | 1999-01-26 | 2000-09-26 | Nimbus Inc. | Blood pump with profiled outflow region |
DE50202789D1 (de) | 2001-07-27 | 2005-05-19 | Impella Cardiotech Ag | Neurostimulationseinheit zur immobilisation des herzens während kardiochirurgischer operationen |
CA2374989A1 (en) * | 2002-03-08 | 2003-09-08 | Andre Garon | Ventricular assist device comprising a dual inlet hybrid flow blood pump |
US7241257B1 (en) * | 2002-06-28 | 2007-07-10 | Abbott Cardiovascular Systems, Inc. | Devices and methods to perform minimally invasive surgeries |
US7182769B2 (en) * | 2003-07-25 | 2007-02-27 | Medtronic, Inc. | Sealing clip, delivery systems, and methods |
US7682301B2 (en) | 2003-09-18 | 2010-03-23 | Thoratec Corporation | Rotary blood pump |
DE102004019721A1 (de) * | 2004-03-18 | 2005-10-06 | Medos Medizintechnik Ag | Pumpe |
DE102004019718A1 (de) * | 2004-03-18 | 2005-10-06 | Medos Medizintechnik Ag | Pumpe |
US7393181B2 (en) | 2004-09-17 | 2008-07-01 | The Penn State Research Foundation | Expandable impeller pump |
US20060089521A1 (en) * | 2004-10-21 | 2006-04-27 | Chang Sheldon S L | Rotor driven linear flow blood pump |
US7479102B2 (en) * | 2005-02-28 | 2009-01-20 | Robert Jarvik | Minimally invasive transvalvular ventricular assist device |
DE102005017546A1 (de) | 2005-04-16 | 2006-10-19 | Impella Cardiosystems Gmbh | Verfahren zur Steuerung einer Blutpumpe |
US8672611B2 (en) | 2006-01-13 | 2014-03-18 | Heartware, Inc. | Stabilizing drive for contactless rotary blood pump impeller |
JP5155186B2 (ja) * | 2006-01-13 | 2013-02-27 | ハートウェア、インコーポレイテッド | 回転式血液ポンプ |
JP4856194B2 (ja) * | 2006-01-27 | 2012-01-18 | サーキュライト・インコーポレーテッド | 心臓補助システム |
CA2646277C (en) * | 2006-03-23 | 2016-01-12 | The Penn State Research Foundation | Heart assist device with expandable impeller pump |
SG170817A1 (en) * | 2006-03-31 | 2011-05-30 | Thoratec Corp | Rotary blood pump |
US7914436B1 (en) | 2006-06-12 | 2011-03-29 | Abiomed, Inc. | Method and apparatus for pumping blood |
US8333686B2 (en) * | 2006-08-30 | 2012-12-18 | Circulite, Inc. | Cannula insertion devices, systems, and methods including a compressible member |
US7905823B2 (en) * | 2006-08-30 | 2011-03-15 | Circulite, Inc. | Devices, methods and systems for establishing supplemental blood flow in the circulatory system |
EP2056899B1 (de) * | 2006-08-30 | 2013-08-14 | CircuLite, Inc. | Systeme zur herstellung eines zusätzlichen blutflusses im kreislaufsystem |
CA2663586C (en) * | 2006-09-14 | 2014-10-28 | Circulite, Inc | Intravascular blood pump and catheter |
US9028392B2 (en) * | 2006-12-01 | 2015-05-12 | NuCardia, Inc. | Medical device |
AT504990B1 (de) | 2007-02-27 | 2008-12-15 | Miracor Medizintechnik Handels | Katheter zur unterstützung der leistung eines herzens |
JP5215580B2 (ja) * | 2007-03-28 | 2013-06-19 | 三菱重工業株式会社 | 人工心臓ポンプ |
US7828710B2 (en) * | 2007-06-05 | 2010-11-09 | Medical Value Partners, Llc | Apparatus comprising a drive cable for a medical device |
CA2693223C (en) * | 2007-07-19 | 2015-05-19 | Circulite, Inc. | Cannula for heart chamber implantation and related systems |
US8079948B2 (en) * | 2007-08-29 | 2011-12-20 | NuCardia, Inc. | Article comprising an impeller |
US8489190B2 (en) | 2007-10-08 | 2013-07-16 | Ais Gmbh Aachen Innovative Solutions | Catheter device |
US8343029B2 (en) * | 2007-10-24 | 2013-01-01 | Circulite, Inc. | Transseptal cannula, tip, delivery system, and method |
WO2009157408A1 (ja) | 2008-06-23 | 2009-12-30 | テルモ株式会社 | 血液ポンプ装置 |
US8449443B2 (en) | 2008-10-06 | 2013-05-28 | Indiana University Research And Technology Corporation | Active or passive assistance in the circulatory system |
WO2010067682A1 (ja) | 2008-12-08 | 2010-06-17 | Ntn株式会社 | 遠心式ポンプ装置 |
JP5378010B2 (ja) | 2009-03-05 | 2013-12-25 | ソラテック コーポレーション | 遠心式ポンプ装置 |
US8770945B2 (en) | 2009-03-06 | 2014-07-08 | Thoratec Corporation | Centrifugal pump apparatus |
US20100249491A1 (en) * | 2009-03-27 | 2010-09-30 | Circulite, Inc. | Two-piece transseptal cannula, delivery system, and method of delivery |
US8460168B2 (en) * | 2009-03-27 | 2013-06-11 | Circulite, Inc. | Transseptal cannula device, coaxial balloon delivery device, and methods of using the same |
AU2010266166B2 (en) * | 2009-07-01 | 2015-09-03 | The Penn State Research Foundation | Blood pump with expandable cannula |
EP3832861A1 (de) | 2009-07-29 | 2021-06-09 | Thoratec Corporation | Rotationsantriebsvorrichtung und zentrifugalpumpenvorrichtung |
US8690749B1 (en) | 2009-11-02 | 2014-04-08 | Anthony Nunez | Wireless compressible heart pump |
US20110112353A1 (en) * | 2009-11-09 | 2011-05-12 | Circulite, Inc. | Bifurcated outflow cannulae |
US8562508B2 (en) * | 2009-12-30 | 2013-10-22 | Thoratec Corporation | Mobility-enhancing blood pump system |
US9750866B2 (en) | 2010-02-11 | 2017-09-05 | Circulite, Inc. | Cannula lined with tissue in-growth material |
CA2787632C (en) * | 2010-02-11 | 2017-05-16 | Circulite, Inc. | Cannula lined with tissue in-growth material and method of using the same |
JP5443197B2 (ja) | 2010-02-16 | 2014-03-19 | ソラテック コーポレーション | 遠心式ポンプ装置 |
EP2554191B1 (de) | 2010-03-26 | 2019-05-08 | Thoratec Corporation | Zentrifugal-blutpumpenvorrichtung |
JP5681403B2 (ja) | 2010-07-12 | 2015-03-11 | ソーラテック コーポレイション | 遠心式ポンプ装置 |
JP5577506B2 (ja) | 2010-09-14 | 2014-08-27 | ソーラテック コーポレイション | 遠心式ポンプ装置 |
US8597170B2 (en) | 2011-01-05 | 2013-12-03 | Thoratec Corporation | Catheter pump |
US8485961B2 (en) | 2011-01-05 | 2013-07-16 | Thoratec Corporation | Impeller housing for percutaneous heart pump |
WO2012094535A2 (en) | 2011-01-06 | 2012-07-12 | Thoratec Corporation | Percutaneous heart pump |
WO2012094641A2 (en) | 2011-01-06 | 2012-07-12 | Thoratec Corporation | Percutaneous heart pump |
JP5969979B2 (ja) | 2011-03-28 | 2016-08-17 | ソーラテック コーポレイション | 回転駆動装置およびそれを用いた遠心式ポンプ装置 |
KR102025959B1 (ko) | 2011-11-28 | 2019-09-26 | 미-바드, 아이엔씨. | 심실 보조 장치 및 방법 |
JP6083929B2 (ja) | 2012-01-18 | 2017-02-22 | ソーラテック コーポレイション | 遠心式ポンプ装置 |
IN2014DN07493A (de) | 2012-02-07 | 2015-04-24 | Hridaya Inc | |
US11389638B2 (en) * | 2012-02-07 | 2022-07-19 | Hridaya, Inc. | Hemodynamic assist device |
DE102012202411B4 (de) | 2012-02-16 | 2018-07-05 | Abiomed Europe Gmbh | Intravasale blutpumpe |
CA2868853C (en) | 2012-03-26 | 2021-02-09 | Procyrion, Inc. | Systems and methods for fluid flows and/or pressures for circulation and perfusion enhancement |
DE102013008158A1 (de) | 2012-05-14 | 2013-11-14 | Thoratec Corporation | Distaler Lagerträger |
GB2504176A (en) | 2012-05-14 | 2014-01-22 | Thoratec Corp | Collapsible impeller for catheter pump |
DE102013008159A1 (de) | 2012-05-14 | 2013-11-14 | Thoratec Corporation | Mantelsystem für Katheterpumpe |
US9446179B2 (en) | 2012-05-14 | 2016-09-20 | Thoratec Corporation | Distal bearing support |
US9872947B2 (en) | 2012-05-14 | 2018-01-23 | Tc1 Llc | Sheath system for catheter pump |
US9327067B2 (en) | 2012-05-14 | 2016-05-03 | Thoratec Corporation | Impeller for catheter pump |
US8721517B2 (en) | 2012-05-14 | 2014-05-13 | Thoratec Corporation | Impeller for catheter pump |
EP2858711B1 (de) | 2012-06-06 | 2018-03-07 | Magenta Medical Ltd. | Prothetisches nierenventil |
EP4186557A1 (de) | 2012-07-03 | 2023-05-31 | Tc1 Llc | Motoranordnung für katheterpumpe |
US9421311B2 (en) | 2012-07-03 | 2016-08-23 | Thoratec Corporation | Motor assembly for catheter pump |
US9358329B2 (en) | 2012-07-03 | 2016-06-07 | Thoratec Corporation | Catheter pump |
US10342905B2 (en) | 2012-09-13 | 2019-07-09 | Circulite, Inc. | Blood flow system with variable speed control |
US9371826B2 (en) | 2013-01-24 | 2016-06-21 | Thoratec Corporation | Impeller position compensation using field oriented control |
US9556873B2 (en) | 2013-02-27 | 2017-01-31 | Tc1 Llc | Startup sequence for centrifugal pump with levitated impeller |
US10039874B2 (en) | 2013-03-13 | 2018-08-07 | Magenta Medical Ltd. | Renal pump |
US10583231B2 (en) | 2013-03-13 | 2020-03-10 | Magenta Medical Ltd. | Blood pump |
US11033728B2 (en) | 2013-03-13 | 2021-06-15 | Tc1 Llc | Fluid handling system |
US11077294B2 (en) | 2013-03-13 | 2021-08-03 | Tc1 Llc | Sheath assembly for catheter pump |
EP4122520A1 (de) | 2013-03-13 | 2023-01-25 | Tc1 Llc | Flüssigkeitsbehandlungssystem |
EP3808390B1 (de) | 2013-03-15 | 2023-11-08 | Tc1 Llc | Katheterpumpenanordnung mit einem stator |
US9308302B2 (en) | 2013-03-15 | 2016-04-12 | Thoratec Corporation | Catheter pump assembly including a stator |
US20140303427A1 (en) | 2013-04-09 | 2014-10-09 | Circulite, Inc. | Blood flow system with operator attachable components |
US10052420B2 (en) | 2013-04-30 | 2018-08-21 | Tc1 Llc | Heart beat identification and pump speed synchronization |
US9713663B2 (en) | 2013-04-30 | 2017-07-25 | Tc1 Llc | Cardiac pump with speed adapted for ventricle unloading |
CA2920101A1 (en) | 2013-08-02 | 2015-02-05 | Circulite, Inc. | Implantable system with secure remote control |
EP3110468B1 (de) | 2014-02-25 | 2021-11-03 | Kushwaha, Sudhir | Ventrikuläre hilfsvorrichtung und verfahren |
EP2915496B1 (de) | 2014-03-06 | 2016-11-30 | MPS Micro Precision Systems AG | Implantierbare Vorrichtung |
WO2015160979A1 (en) | 2014-04-15 | 2015-10-22 | Thoratec Corporation | Catheter pump with access ports |
US10029037B2 (en) | 2014-04-15 | 2018-07-24 | Tc1 Llc | Sensors for catheter pumps |
US10583232B2 (en) | 2014-04-15 | 2020-03-10 | Tc1 Llc | Catheter pump with off-set motor position |
WO2015160990A1 (en) | 2014-04-15 | 2015-10-22 | Thoratec Corporation | Catheter pump introducer systems and methods |
AT515555B1 (de) | 2014-05-15 | 2015-10-15 | Tech Universität Wien | Magnetkupplung |
US10449279B2 (en) | 2014-08-18 | 2019-10-22 | Tc1 Llc | Guide features for percutaneous catheter pump |
US9623161B2 (en) | 2014-08-26 | 2017-04-18 | Tc1 Llc | Blood pump and method of suction detection |
US9717832B2 (en) | 2015-01-06 | 2017-08-01 | HeartWave, Inc. | Axial flow rotor with downstream bearing wash flow |
US9770543B2 (en) | 2015-01-22 | 2017-09-26 | Tc1 Llc | Reduced rotational mass motor assembly for catheter pump |
EP3804797A1 (de) | 2015-01-22 | 2021-04-14 | Tc1 Llc | Motoranordnung mit wärmetauscher für katheterpumpe |
WO2016118784A1 (en) | 2015-01-22 | 2016-07-28 | Thoratec Corporation | Attachment mechanisms for motor of catheter pump |
WO2016130846A1 (en) | 2015-02-11 | 2016-08-18 | Thoratec Corporation | Heart beat identification and pump speed synchronization |
US10371152B2 (en) | 2015-02-12 | 2019-08-06 | Tc1 Llc | Alternating pump gaps |
US10166318B2 (en) | 2015-02-12 | 2019-01-01 | Tc1 Llc | System and method for controlling the position of a levitated rotor |
EP3626277A1 (de) | 2015-02-13 | 2020-03-25 | Tc1 Llc | Laufradaufhängungsmechanismus für herzpumpe |
JP6445363B2 (ja) * | 2015-03-20 | 2018-12-26 | テルモ株式会社 | 医療用装置 |
US9907890B2 (en) | 2015-04-16 | 2018-03-06 | Tc1 Llc | Catheter pump with positioning brace |
US11291824B2 (en) | 2015-05-18 | 2022-04-05 | Magenta Medical Ltd. | Blood pump |
EP3848089A1 (de) | 2015-09-14 | 2021-07-14 | Tc1 Llc | Flüssigkeitsbehandlungssystem |
US10117983B2 (en) | 2015-11-16 | 2018-11-06 | Tc1 Llc | Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device |
EP3222301B1 (de) * | 2016-03-23 | 2018-05-09 | Abiomed Europe GmbH | Blutpumpe |
US9968720B2 (en) | 2016-04-11 | 2018-05-15 | CorWave SA | Implantable pump system having an undulating membrane |
US10166319B2 (en) | 2016-04-11 | 2019-01-01 | CorWave SA | Implantable pump system having a coaxial ventricular cannula |
WO2018017678A1 (en) | 2016-07-21 | 2018-01-25 | Thoratec Corporation | Fluid seals for catheter pump motor assembly |
US11491322B2 (en) | 2016-07-21 | 2022-11-08 | Tc1 Llc | Gas-filled chamber for catheter pump motor assembly |
US10660997B2 (en) | 2016-09-23 | 2020-05-26 | Heartware, Inc. | Blood pump with sensors on housing surface |
CN115040776A (zh) | 2016-10-25 | 2022-09-13 | 马真塔医药有限公司 | 心室辅助装置 |
EP3319098A1 (de) * | 2016-11-02 | 2018-05-09 | Abiomed Europe GmbH | Intravaskuläre blutpumpe mit korrosionsbeständigem dauermagneten |
EP3538173B1 (de) | 2016-11-14 | 2023-03-08 | Tc1 Llc | Hülsenanordnung für katheterpumpe |
CA3039302A1 (en) | 2016-11-23 | 2018-05-31 | Magenta Medical Ltd. | Blood pumps |
EP3600479A1 (de) | 2017-03-31 | 2020-02-05 | Corwave SA | Implantierbares pumpensystem mit einer rechteckigen membran |
EP4233989A3 (de) | 2017-06-07 | 2023-10-11 | Shifamed Holdings, LLC | Intravaskuläre fluidbewegungsvorrichtungen, systeme und verwendungsverfahren |
CN107456617B (zh) * | 2017-08-08 | 2023-11-14 | 长治市久安人工心脏科技开发有限公司 | 一种无后导叶植入式轴流血泵 |
CN111032108B (zh) * | 2017-08-14 | 2023-07-04 | 心脏器械股份有限公司 | 泵至马达的连接系统 |
US10780206B2 (en) | 2017-08-14 | 2020-09-22 | Heartware, Inc. | Pump to motor connection system |
FR3073578B1 (fr) | 2017-11-10 | 2019-12-13 | Corwave | Circulateur de fluide a membrane ondulante |
JP7319266B2 (ja) | 2017-11-13 | 2023-08-01 | シファメド・ホールディングス・エルエルシー | 血管内流体移動デバイス、システム、および使用方法 |
US10188779B1 (en) | 2017-11-29 | 2019-01-29 | CorWave SA | Implantable pump system having an undulating membrane with improved hydraulic performance |
JP2021513424A (ja) * | 2017-11-30 | 2021-05-27 | マイオパワーズ メディカル テクノロジーズ フランス エスエーエスMyoPowers Medical Technologies France SAS | モジュラー構造を有する医療グレードのアクチュエータ及びそれを含む医療デバイス |
US10905808B2 (en) | 2018-01-10 | 2021-02-02 | Magenta Medical Ltd. | Drive cable for use with a blood pump |
CN112004563A (zh) | 2018-02-01 | 2020-11-27 | 施菲姆德控股有限责任公司 | 血管内血泵以及使用和制造方法 |
US11813443B2 (en) | 2018-03-09 | 2023-11-14 | Boston Scientific Scimed, Inc. | Magnetic coupler for hemostatic rotor sealing |
ES2819923T3 (es) | 2018-03-23 | 2021-04-19 | Abiomed Europe Gmbh | Bomba intravascular para sangre |
CN113543836A (zh) | 2019-01-24 | 2021-10-22 | 马真塔医药有限公司 | 心室辅助装置 |
AU2020243579A1 (en) | 2019-03-15 | 2021-10-07 | CorWave SA | Systems and methods for controlling an implantable blood pump |
JP2022540616A (ja) | 2019-07-12 | 2022-09-16 | シファメド・ホールディングス・エルエルシー | 血管内血液ポンプならびに製造および使用の方法 |
WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
EP4034192A4 (de) | 2019-09-25 | 2023-11-29 | Shifamed Holdings, LLC | Intravaskuläre blutpumpensysteme und verfahren zur verwendung und steuerung davon |
EP4093480A1 (de) * | 2020-01-21 | 2022-11-30 | Boston Scientific Scimed Inc. | Elektromagnetisch angetriebene blutpumpe |
WO2021158967A1 (en) * | 2020-02-05 | 2021-08-12 | Shifamed Holdings, Llc | Intravascular blood pumps, motors, and fluid control |
WO2021176423A1 (en) | 2020-03-06 | 2021-09-10 | CorWave SA | Implantable blood pumps comprising a linear bearing |
KR20230002607A (ko) | 2020-04-29 | 2023-01-05 | 아비오메드, 인크. | 혈액 펌프 퍼지 방법 |
CN115474950A (zh) * | 2021-06-15 | 2022-12-16 | 浙江迪远医疗器械有限公司 | 能够防凝血的血液泵 |
AU2022379554A1 (en) | 2021-10-29 | 2024-05-02 | Abiomed, Inc. | Controlled purge recovery using tissue plasminogen activator (tpa) |
AU2022390093A1 (en) * | 2021-11-16 | 2024-03-28 | Boston Scientific Scimed Inc. | Percutaneous circulatory support system facilitating reduced hemolysis |
WO2023091452A1 (en) * | 2021-11-16 | 2023-05-25 | Boston Scientific Scimed Inc. | Percutaneous circulatory support system facilitating reduced hemolysis |
CN114796845A (zh) * | 2021-12-03 | 2022-07-29 | 深圳核心医疗科技有限公司 | 血泵及其驱动装置 |
TW202345933A (zh) * | 2022-02-21 | 2023-12-01 | 美商阿比奥梅德公司 | 清洗血液泵之方法 |
CN115025387B (zh) * | 2022-07-08 | 2023-05-30 | 深圳核心医疗科技股份有限公司 | 驱动装置和血泵 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994009835A1 (en) * | 1992-10-30 | 1994-05-11 | Robert Jarvik | Cannula pumps for temporary cardiac support |
EP0629412A2 (de) * | 1993-06-03 | 1994-12-21 | Sun Medical Technology Research Corporation | Künstliches, in einen Herzventrikel implantiertes Hilfsherz |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3568659A (en) | 1968-09-24 | 1971-03-09 | James N Karnegis | Disposable percutaneous intracardiac pump and method of pumping blood |
US4382199A (en) | 1980-11-06 | 1983-05-03 | Nu-Tech Industries, Inc. | Hydrodynamic bearing system for a brushless DC motor |
US4688998A (en) | 1981-03-18 | 1987-08-25 | Olsen Don B | Magnetically suspended and rotated impellor pump apparatus and method |
US5078741A (en) | 1986-10-12 | 1992-01-07 | Life Extenders Corporation | Magnetically suspended and rotated rotor |
US4704121A (en) | 1983-09-28 | 1987-11-03 | Nimbus, Inc. | Anti-thrombogenic blood pump |
US4625712A (en) | 1983-09-28 | 1986-12-02 | Nimbus, Inc. | High-capacity intravascular blood pump utilizing percutaneous access |
US4779614A (en) | 1987-04-09 | 1988-10-25 | Nimbus Medical, Inc. | Magnetically suspended rotor axial flow blood pump |
US4846152A (en) | 1987-11-24 | 1989-07-11 | Nimbus Medical, Inc. | Single-stage axial flow blood pump |
US4817586A (en) * | 1987-11-24 | 1989-04-04 | Nimbus Medical, Inc. | Percutaneous bloom pump with mixed-flow output |
US4895557A (en) | 1987-12-07 | 1990-01-23 | Nimbus Medical, Inc. | Drive mechanism for powering intravascular blood pumps |
US5061256A (en) | 1987-12-07 | 1991-10-29 | Johnson & Johnson | Inflow cannula for intravascular blood pumps |
US5092879A (en) | 1988-02-17 | 1992-03-03 | Jarvik Robert K | Intraventricular artificial hearts and methods of their surgical implantation and use |
US4906229A (en) | 1988-05-03 | 1990-03-06 | Nimbus Medical, Inc. | High-frequency transvalvular axisymmetric blood pump |
US4908012A (en) | 1988-08-08 | 1990-03-13 | Nimbus Medical, Inc. | Chronic ventricular assist system |
US4919647A (en) | 1988-10-13 | 1990-04-24 | Kensey Nash Corporation | Aortically located blood pumping catheter and method of use |
US5112292A (en) | 1989-01-09 | 1992-05-12 | American Biomed, Inc. | Helifoil pump |
US4944722A (en) | 1989-02-23 | 1990-07-31 | Nimbus Medical, Inc. | Percutaneous axial flow blood pump |
US5017103A (en) * | 1989-03-06 | 1991-05-21 | St. Jude Medical, Inc. | Centrifugal blood pump and magnetic coupling |
US5211546A (en) * | 1990-05-29 | 1993-05-18 | Nu-Tech Industries, Inc. | Axial flow blood pump with hydrodynamically suspended rotor |
ATE155294T1 (de) | 1992-04-14 | 1997-07-15 | Ebara Corp | Lageranordnung zur verwendung in einem spaltrohrmotor |
US5393207A (en) | 1993-01-21 | 1995-02-28 | Nimbus, Inc. | Blood pump with disposable rotor assembly |
JP2569419B2 (ja) * | 1993-02-18 | 1997-01-08 | 工業技術院長 | 人工心臓用ポンプ |
US5507629A (en) | 1994-06-17 | 1996-04-16 | Jarvik; Robert | Artificial hearts with permanent magnet bearings |
US5503615A (en) * | 1994-08-26 | 1996-04-02 | Goldstein; Bernard | Implantable cardiac ventricular assist device and controller thereof |
US5695471A (en) * | 1996-02-20 | 1997-12-09 | Kriton Medical, Inc. | Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings |
US5911685A (en) | 1996-04-03 | 1999-06-15 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
US5964694A (en) | 1997-04-02 | 1999-10-12 | Guidant Corporation | Method and apparatus for cardiac blood flow assistance |
-
1996
- 1996-04-04 DE DE19613564A patent/DE19613564C1/de not_active Expired - Fee Related
-
1997
- 1997-04-02 AT AT97918098T patent/ATE270562T1/de not_active IP Right Cessation
- 1997-04-02 CA CA002250852A patent/CA2250852A1/en not_active Abandoned
- 1997-04-02 WO PCT/EP1997/001652 patent/WO1997037696A1/de active IP Right Grant
- 1997-04-02 EP EP97916428A patent/EP0904117B1/de not_active Expired - Lifetime
- 1997-04-02 JP JP53581897A patent/JP3570726B2/ja not_active Expired - Lifetime
- 1997-04-02 WO PCT/EP1997/001661 patent/WO1997037698A1/de active IP Right Grant
- 1997-04-02 DK DK97916428T patent/DK0904117T3/da active
- 1997-04-02 CA CA002250996A patent/CA2250996A1/en not_active Abandoned
- 1997-04-02 DE DE59702014T patent/DE59702014D1/de not_active Expired - Lifetime
- 1997-04-02 AT AT97916428T patent/ATE194500T1/de not_active IP Right Cessation
- 1997-04-02 EP EP97918098A patent/EP0961621B1/de not_active Expired - Lifetime
- 1997-04-02 PT PT97916428T patent/PT904117E/pt unknown
- 1997-04-02 DE DE59711768T patent/DE59711768D1/de not_active Expired - Lifetime
- 1997-04-02 ES ES97916428T patent/ES2150237T3/es not_active Expired - Lifetime
- 1997-04-02 US US09/155,818 patent/US6176848B1/en not_active Expired - Lifetime
- 1997-04-02 JP JP53581197A patent/JP3694031B2/ja not_active Expired - Lifetime
-
2000
- 2000-07-27 GR GR20000401731T patent/GR3034041T3/el not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994009835A1 (en) * | 1992-10-30 | 1994-05-11 | Robert Jarvik | Cannula pumps for temporary cardiac support |
EP0629412A2 (de) * | 1993-06-03 | 1994-12-21 | Sun Medical Technology Research Corporation | Künstliches, in einen Herzventrikel implantiertes Hilfsherz |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998043689A1 (de) | 1997-04-02 | 1998-10-08 | Impella Cardiotechnik Gmbh | Intrakardiale pumpvorrichtung |
DE19821307C1 (de) * | 1998-05-13 | 1999-10-21 | Impella Cardiotech Gmbh | Intrakardiale Blutpumpe |
WO1999058170A1 (de) | 1998-05-13 | 1999-11-18 | Impella Cardiotechnik Aktiengesellschaft | Intrakardiale blutpumpe |
WO2000027446A1 (en) * | 1998-11-06 | 2000-05-18 | Nagy Adly Habib | Use of implantable pumps |
US10322218B2 (en) | 1999-09-03 | 2019-06-18 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US10279095B2 (en) | 1999-09-03 | 2019-05-07 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US10357598B2 (en) | 1999-09-03 | 2019-07-23 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US10328191B2 (en) | 1999-09-03 | 2019-06-25 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US10300185B2 (en) | 1999-09-03 | 2019-05-28 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US10300186B2 (en) | 1999-09-03 | 2019-05-28 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US9545468B2 (en) | 1999-09-03 | 2017-01-17 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US9561314B2 (en) | 1999-09-03 | 2017-02-07 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US9597437B2 (en) | 1999-09-03 | 2017-03-21 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US9789238B2 (en) | 1999-09-03 | 2017-10-17 | Maquet Cardiovascular, Llc | Guidable intravascular blood pump and related methods |
US10238783B2 (en) | 1999-09-03 | 2019-03-26 | Maquet Cardiovascular Llc | Guidable intravascular blood pump and related methods |
US7011620B1 (en) | 1999-12-04 | 2006-03-14 | Impella Cardiosystems Ag | Intravascular blood pump |
WO2001039817A3 (de) * | 1999-12-04 | 2002-01-10 | Impella Cardiotech Ag | Intravasale blutpumpe |
AU772374B2 (en) * | 1999-12-04 | 2004-04-29 | Impella Cardiotechnik Ag | Intravascular blood pump |
JP2003515392A (ja) * | 1999-12-04 | 2003-05-07 | インペラ カーディオテヒニック アクチェンゲゼルシャフト | 血管内血液ポンプ |
WO2002015963A1 (de) * | 2000-08-18 | 2002-02-28 | Impella Cardiosystems Ag | Intrakardiale blutpumpe |
EP2438936A1 (de) * | 2005-06-06 | 2012-04-11 | The Cleveland Clinic Foundation | Blutpumpe |
US11804767B2 (en) | 2018-01-24 | 2023-10-31 | Kardion Gmbh | Magnetic coupling element with a magnetic bearing function |
US11872385B2 (en) | 2018-03-14 | 2024-01-16 | The Cleveland Clinic Foundation | Blood pump with magnetically loaded partial arc journal bearing |
US11754075B2 (en) | 2018-07-10 | 2023-09-12 | Kardion Gmbh | Impeller for an implantable, vascular support system |
US11944805B2 (en) | 2020-01-31 | 2024-04-02 | Kardion Gmbh | Pump for delivering a fluid and method of manufacturing a pump |
WO2023014742A1 (en) * | 2021-08-04 | 2023-02-09 | Kardion Gmbh | Seal for a mechanical circulatory support device |
Also Published As
Publication number | Publication date |
---|---|
DK0904117T3 (da) | 2000-11-20 |
EP0904117B1 (de) | 2000-07-12 |
DE59711768D1 (de) | 2004-08-12 |
JP3694031B2 (ja) | 2005-09-14 |
EP0961621B1 (de) | 2004-07-07 |
ATE194500T1 (de) | 2000-07-15 |
EP0961621A1 (de) | 1999-12-08 |
CA2250996A1 (en) | 1997-10-16 |
PT904117E (pt) | 2000-10-31 |
EP0904117A1 (de) | 1999-03-31 |
US6176848B1 (en) | 2001-01-23 |
JP3570726B2 (ja) | 2004-09-29 |
JP2001515374A (ja) | 2001-09-18 |
CA2250852A1 (en) | 1997-10-16 |
ATE270562T1 (de) | 2004-07-15 |
GR3034041T3 (en) | 2000-11-30 |
WO1997037698A1 (de) | 1997-10-16 |
DE19613564C1 (de) | 1998-01-08 |
DE59702014D1 (de) | 2000-08-17 |
JP2001517102A (ja) | 2001-10-02 |
ES2150237T3 (es) | 2000-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1997037696A1 (de) | Intravasale blutpumpe | |
DE69629255T2 (de) | Herzunterstützungsvorrichtung | |
EP3359215B1 (de) | Pumpe, insbesondere blutpumpe | |
EP2814534B1 (de) | Intravasale blutpumpe | |
EP3628344B1 (de) | Blutpumpe | |
EP1360416B1 (de) | Vorrichtung zur axialen förderung von flüssigkeiten | |
EP0907386B1 (de) | Blutpumpe | |
EP0905379B1 (de) | Zentrifugalpumpe und Zentrifugalpumpenanordnung | |
DE10016422B4 (de) | Parakardiale Blutpumpe | |
EP1317295B1 (de) | Intrakardiale blutpumpe | |
EP1827531B1 (de) | Faltbare intravasal einführbare blutpumpe | |
WO1997046270A1 (de) | Ballonkatheter | |
DE102020102473A1 (de) | Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe | |
WO1998028543A2 (de) | Vorrichtung zur schonenden förderung von ein- und mehrphasigen fluiden | |
DE19857599A1 (de) | Verdrängungspumpenanordnung zum vorzugsweisen Einsatz in medizinischen Bereichen | |
EP1416163B1 (de) | Kreiselpumpe mit Auswaschung der Fugenspalte |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CA JP US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1997918098 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2250996 Country of ref document: CA Ref country code: CA Ref document number: 2250996 Kind code of ref document: A Format of ref document f/p: F Ref country code: JP Ref document number: 1997 535811 Kind code of ref document: A Format of ref document f/p: F |
|
WWP | Wipo information: published in national office |
Ref document number: 1997918098 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1997918098 Country of ref document: EP |