EP3519008A4 - Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome - Google Patents
Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome Download PDFInfo
- Publication number
- EP3519008A4 EP3519008A4 EP17858942.0A EP17858942A EP3519008A4 EP 3519008 A4 EP3519008 A4 EP 3519008A4 EP 17858942 A EP17858942 A EP 17858942A EP 3519008 A4 EP3519008 A4 EP 3519008A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cardio
- optimized
- support device
- heart failure
- axial 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.)
- Pending
Links
- 208000004990 Cardiorenal syndrome Diseases 0.000 title 1
- 206010019280 Heart failures Diseases 0.000 title 1
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
- A61M60/20—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
- A61M60/10—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
- A61M60/10—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
- A61M60/30—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
- A61M60/33—Medical purposes thereof other than the enhancement of the cardiac output for enhancement of in vivo organ perfusion, e.g. retroperfusion of kidneys
-
- 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
- A61M60/50—Details relating to control
- A61M60/508—Electronic control means, e.g. for feedback regulation
- A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
-
- 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
- A61M60/808—Vanes or blades specially adapted for deformable impellers, e.g. expandable impellers
-
- 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
- A61M60/812—Vanes or blades, e.g. static flow guides
-
- 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
- A61M60/814—Volutes
-
- 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
- A61M60/82—Magnetic bearings
- A61M60/822—Magnetic bearings specially adapted for being actively controlled
-
- 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
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/873—Energy supply devices; Converters therefor specially adapted for wireless or transcutaneous energy transfer [TET], e.g. inductive charging
-
- 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
- A61M60/871—Energy supply devices; Converters therefor
- A61M60/876—Implantable batteries
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662403428P | 2016-10-03 | 2016-10-03 | |
US201762513927P | 2017-06-01 | 2017-06-01 | |
US15/619,335 US10857274B2 (en) | 2012-11-06 | 2017-06-09 | Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta |
PCT/US2017/054573 WO2018067410A1 (en) | 2016-10-03 | 2017-09-29 | Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3519008A1 EP3519008A1 (en) | 2019-08-07 |
EP3519008A4 true EP3519008A4 (en) | 2020-08-26 |
Family
ID=61832048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17858942.0A Pending EP3519008A4 (en) | 2016-10-03 | 2017-09-29 | Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3519008A4 (en) |
WO (1) | WO2018067410A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10857274B2 (en) | 2012-11-06 | 2020-12-08 | Queen Mary University Of London | Mechanical circulatory support device with centrifugal impeller designed for implantation in the descending aorta |
US11524153B2 (en) | 2016-10-03 | 2022-12-13 | Queen Mary University Of London | Mechanical circulatory support device with axial flow turbomachine optimized for heart failure and cardio-renal syndrome by implantation in the descending aorta |
AU2017349920B2 (en) | 2016-10-25 | 2023-03-23 | Magenta Medical Ltd. | Ventricular assist device |
EP4233989A3 (en) | 2017-06-07 | 2023-10-11 | Shifamed Holdings, LLC | Intravascular fluid movement devices, systems, and methods of use |
US11511103B2 (en) | 2017-11-13 | 2022-11-29 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
US10905808B2 (en) | 2018-01-10 | 2021-02-02 | Magenta Medical Ltd. | Drive cable for use with a blood pump |
CN115192897A (en) | 2018-01-10 | 2022-10-18 | 马真塔医药有限公司 | Ventricular assist device |
EP3746149A4 (en) | 2018-02-01 | 2021-10-27 | Shifamed Holdings, LLC | Intravascular blood pumps and methods of use and manufacture |
WO2019195480A1 (en) | 2018-04-04 | 2019-10-10 | Theodosios Korakianitis | Removable mechanical circulatory support for short term use |
TWI680638B (en) * | 2018-06-22 | 2019-12-21 | 國立高雄科技大學 | Single-phase axial reluctance motor assembly with wireless charging module |
WO2020152611A2 (en) | 2019-01-24 | 2020-07-30 | Magenta Medical Ltd | Ventricular assist device |
EP3990095A4 (en) * | 2019-06-28 | 2023-07-12 | Theodosios Alexander | Removable mechanical circulatory support for short term use |
US11654275B2 (en) | 2019-07-22 | 2023-05-23 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
WO2021062265A1 (en) | 2019-09-25 | 2021-04-01 | Shifamed Holdings, Llc | Intravascular blood pump systems and methods of use and control thereof |
EP4138985A1 (en) * | 2020-04-21 | 2023-03-01 | Hochschule Karlsruhe | Ventricular assist device |
Citations (4)
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US20140051908A1 (en) * | 2012-02-07 | 2014-02-20 | Hridaya Inc. | Hemodynamic Assist Device |
US8690749B1 (en) * | 2009-11-02 | 2014-04-08 | Anthony Nunez | Wireless compressible heart pump |
WO2016097976A1 (en) * | 2014-12-16 | 2016-06-23 | Tamburino Corrado | Pumping system, endoluminal device and system for creating a two-way blood flow |
WO2018209191A1 (en) * | 2017-05-12 | 2018-11-15 | Edwards Lifesciences Corporation | Pump for treating congestive heart failure |
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US574985A (en) | 1897-01-12 | desmond | ||
US2308422A (en) | 1940-02-09 | 1943-01-12 | Foxboro Co | Slide wire potentiometer |
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 |
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US5267940A (en) | 1989-11-29 | 1993-12-07 | The Administrators Of The Tulane Educational Fund | Cardiovascular flow enhancer and method of operation |
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US6889082B2 (en) | 1997-10-09 | 2005-05-03 | Orqis Medical Corporation | Implantable heart assist system and method of applying same |
AUPP995999A0 (en) | 1999-04-23 | 1999-05-20 | University Of Technology, Sydney | Non-contact estimation and control system |
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US7393181B2 (en) | 2004-09-17 | 2008-07-01 | The Penn State Research Foundation | Expandable impeller pump |
DE102004054714A1 (en) | 2004-11-12 | 2006-05-24 | Impella Cardiosystems Gmbh | Foldable intravascular insertable blood pump |
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US8579789B1 (en) | 2009-09-23 | 2013-11-12 | Leviticus Cardio Ltd. | Endovascular ventricular assist device, using the mathematical objective and principle of superposition |
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-
2017
- 2017-09-29 EP EP17858942.0A patent/EP3519008A4/en active Pending
- 2017-09-29 WO PCT/US2017/054573 patent/WO2018067410A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8690749B1 (en) * | 2009-11-02 | 2014-04-08 | Anthony Nunez | Wireless compressible heart pump |
US20140051908A1 (en) * | 2012-02-07 | 2014-02-20 | Hridaya Inc. | Hemodynamic Assist Device |
WO2016097976A1 (en) * | 2014-12-16 | 2016-06-23 | Tamburino Corrado | Pumping system, endoluminal device and system for creating a two-way blood flow |
WO2018209191A1 (en) * | 2017-05-12 | 2018-11-15 | Edwards Lifesciences Corporation | Pump for treating congestive heart failure |
Also Published As
Publication number | Publication date |
---|---|
WO2018067410A1 (en) | 2018-04-12 |
EP3519008A1 (en) | 2019-08-07 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61N 1/362 20060101ALI20200416BHEP Ipc: A61M 1/10 20060101AFI20200416BHEP Ipc: A61M 1/12 20060101ALI20200416BHEP |
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