SG11201906037XA - Blood pump - Google Patents

Blood pump

Info

Publication number
SG11201906037XA
SG11201906037XA SG11201906037XA SG11201906037XA SG11201906037XA SG 11201906037X A SG11201906037X A SG 11201906037XA SG 11201906037X A SG11201906037X A SG 11201906037XA SG 11201906037X A SG11201906037X A SG 11201906037XA SG 11201906037X A SG11201906037X A SG 11201906037XA
Authority
SG
Singapore
Prior art keywords
motor winding
motor
blood pump
units
international
Prior art date
Application number
SG11201906037XA
Inventor
Thorsten Siess
Christof Malzkorn
Martin Kortyka
Christian Moser
Original Assignee
Abiomed Europe Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abiomed Europe Gmbh filed Critical Abiomed Europe Gmbh
Publication of SG11201906037XA publication Critical patent/SG11201906037XA/en

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
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/871—Energy supply devices; Converters therefor
    • 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
    • A61M60/10—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
    • A61M60/10—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
    • A61M60/135—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 inside a blood vessel, e.g. using grafting
    • 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
    • A61M60/20—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
    • A61M60/40—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
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/16—General characteristics of the apparatus with back-up system in case of failure
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/17—General characteristics of the apparatus with redundant control systems
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3365—Rotational speed
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/12—Blood circulatory system
    • A61M2210/125—Heart

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

100 .- ti ' Uf DH1 IASW111 . DH2 SVHI ----IVA 01131 „ 1.1F11 MNH2 , MNH 31, MNH1 i SWI-12 11,SUH2 ;DU2 SwL k SvL DLe SuL DB MLH2 'MLH3 -- • ._. . • ASWL2 S SUL2 IN/ IV iiu 4. IM-1 . Rw I M2 Rv IM3 .4 Ru 120 Ilritolal 4 ITM Rtotal W O 20 18/ 1460 45 Al Fig. 4 Lut Lv1 Lw1 Lw2 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 16 August 2018 (16.08.2018) WIP0 I PCT omit VIII °nolo oloimiloonmuno oimIE (10) International Publication Number WO 2018/146045 Al (51) International Patent Classification: A61M 1/10 (2006.01) (21) International Application Number: PCT/EP2018/052797 (22) International Filing Date: 05 February 2018 (05.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 17155078.3 07 February 2017 (07.02.2017) EP (71) Applicant: ABIOMED EUROPE GMBH [DE/DE]; Neuenhofer Weg 3, 52074 Aachen (DE). (72) Inventors: SIESS, Thorsten; c/o Abiomed Europe GmbH, Neuenhofer Weg 3, 52074 Aachen (DE). MALZKORN, Christof; c/o Abiomed Europe GmbH, Neuenhofer Weg 3, 52074 Aachen (DE). KORTYKA, Martin; c/o Abiomed Europe GmbH, Neuenhofer Weg 3, 52074 Aachen (DE). MOSER, Christian; c/o Abiomed Europe GmbH, Neuen- hofer Weg 3, 52074 Aachen (DE). (74) Agent: KLUNKER IP PATENTANWALTE PARTG MBB; DestouchesstraBe 68, 80796 Miinchen (DE). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, = (54) Title: BLOOD PUMP (57) : Blood pump for percutaneous insertion into a heart's ventricle comprising an electrical motor for driving the blood pump, the electrical motor comprising at least tree motor winding units, wherein each motor winding unit is individually connectable to a power supply via two separate phase supply lines connected to the respective motor winding unit terminals. Motor controller for driving and controlling the electrical motor of the blood pump, wherein the motor controller comprises correspond- ing phase supply line driving units for each motor winding units of the electrical motor of the blood pump which phase supply line driving units are connected via the corresponding two phase sup- ply lines with the corresponding motor winding unit. Blood pump system comprising the blood pump and the motor controller. Con- trol method for controlling the power supply to the motor wind- ing units of the blood pump, wherein the method comprises: de- tecting a fault of one of the motor winding units, and in case of a detected faulty motor winding unit, switching off the correspond- ing phase supply line driving unit of the faulty motor winding unit and further operating the electrical motor by the remaining motor winding units, or, alternatively, adjusting driving parameters of the faulty motor winding unit and further operating the electrical motor by all motor winding units. Use of at least three independent motor winding units in an electrical motor for driving of a blood pump for percutaneous insertion, which motor winding units are individually connected to corresponding power supply via corre- sponding two separate phase supply lines connected to respective motor winding unit terminals of one of the at least three motor winding units. [Continued on next page] WO 2018/146045 Al MIDEDIMOMOIDEIREEMOMMIEINNEINIONVOIS GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) of inventorship (Rule 4.17(iv)) Published: — with international search report (Art. 21(3))
SG11201906037XA 2017-02-07 2018-02-05 Blood pump SG11201906037XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17155078.3A EP3357523B1 (en) 2017-02-07 2017-02-07 Blood pump
PCT/EP2018/052797 WO2018146045A1 (en) 2017-02-07 2018-02-05 Blood pump

Publications (1)

Publication Number Publication Date
SG11201906037XA true SG11201906037XA (en) 2019-08-27

Family

ID=57995078

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906037XA SG11201906037XA (en) 2017-02-07 2018-02-05 Blood pump

Country Status (11)

Country Link
US (3) US11191945B2 (en)
EP (2) EP3357523B1 (en)
JP (2) JP2020506658A (en)
KR (2) KR20230159632A (en)
CN (2) CN115212450A (en)
AU (2) AU2018219456B2 (en)
DK (1) DK3357523T3 (en)
ES (1) ES2856975T3 (en)
IL (3) IL268071B2 (en)
SG (1) SG11201906037XA (en)
WO (1) WO2018146045A1 (en)

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JP6998942B2 (en) 2016-09-19 2022-01-18 アビオメド インコーポレイテッド A cardiovascular assistive system that quantifies cardiac function and promotes cardiac recovery
JP7414529B2 (en) 2017-06-07 2024-01-16 シファメド・ホールディングス・エルエルシー Intravascular fluid transfer devices, systems, and methods of use
JP7352472B2 (en) 2017-06-09 2023-09-28 アビオメド インコーポレイテッド Determination of cardiac parameters to adjust blood pump support
WO2019094963A1 (en) 2017-11-13 2019-05-16 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
DE102018201030A1 (en) 2018-01-24 2019-07-25 Kardion Gmbh Magnetic coupling element with magnetic bearing function
US10722631B2 (en) 2018-02-01 2020-07-28 Shifamed Holdings, Llc Intravascular blood pumps and methods of use and manufacture
DE102018206725A1 (en) 2018-05-02 2019-11-07 Kardion Gmbh Receiving unit, transmitting unit, energy transmission system and method for wireless energy transmission
JP2021527529A (en) 2018-06-19 2021-10-14 アビオメド インコーポレイテッド Systems and methods for determining cardiac performance
DE102018211327A1 (en) 2018-07-10 2020-01-16 Kardion Gmbh Impeller for an implantable vascular support system
US10960118B2 (en) 2018-07-31 2021-03-30 Abiomed, Inc. Systems and methods for controlling a heart pump to minimize myocardial oxygen consumption
JP2020141864A (en) * 2019-03-06 2020-09-10 株式会社サンメディカル技術研究所 Motor identification method of medical pump, motor driving method of medical pump, controller, and auxiliary artificial heart system
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
DE102020102474A1 (en) 2020-01-31 2021-08-05 Kardion Gmbh Pump for conveying a fluid and method for manufacturing a pump
AU2022328388A1 (en) 2021-08-12 2024-02-15 Abiomed, Inc. Motor cables for intravascular blood pumps
CN116510168B (en) * 2023-07-03 2023-10-13 北京清瀚医疗科技有限公司 ECMO pump machine

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EP0989656B1 (en) * 1998-09-24 2009-03-11 Levitronix LLC Permanent magnet excited electric rotary drive
US7022100B1 (en) * 1999-09-03 2006-04-04 A-Med Systems, Inc. Guidable intravascular blood pump and related methods
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JP6582488B2 (en) * 2015-03-30 2019-10-02 株式会社Ihi Electric motor system

Also Published As

Publication number Publication date
CN110214035A (en) 2019-09-06
AU2018219456A1 (en) 2019-07-11
KR20190112013A (en) 2019-10-02
CN115212450A (en) 2022-10-21
AU2018219456B2 (en) 2022-12-22
IL268071B2 (en) 2023-03-01
IL297198B2 (en) 2023-11-01
KR102602028B1 (en) 2023-11-14
US20220168556A1 (en) 2022-06-02
DK3357523T3 (en) 2021-03-22
JP2020506658A (en) 2020-02-27
IL303601A (en) 2023-08-01
IL297198B1 (en) 2023-07-01
IL297198A (en) 2022-12-01
CN110214035B (en) 2022-05-17
EP3357523A1 (en) 2018-08-08
US20200030509A1 (en) 2020-01-30
EP3579893A1 (en) 2019-12-18
US20240024659A1 (en) 2024-01-25
EP3357523B1 (en) 2021-01-20
US11191945B2 (en) 2021-12-07
ES2856975T3 (en) 2021-09-28
KR20230159632A (en) 2023-11-21
AU2023201681A1 (en) 2023-04-13
US11759622B2 (en) 2023-09-19
IL268071B (en) 2022-11-01
JP2024022606A (en) 2024-02-16
WO2018146045A1 (en) 2018-08-16
IL268071A (en) 2019-09-26

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