DE112019003479A5 - Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem - Google Patents

Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem Download PDF

Info

Publication number
DE112019003479A5
DE112019003479A5 DE112019003479.0T DE112019003479T DE112019003479A5 DE 112019003479 A5 DE112019003479 A5 DE 112019003479A5 DE 112019003479 T DE112019003479 T DE 112019003479T DE 112019003479 A5 DE112019003479 A5 DE 112019003479A5
Authority
DE
Germany
Prior art keywords
support system
impeller housing
vascular support
implantable vascular
implantable
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
Application number
DE112019003479.0T
Other languages
English (en)
Inventor
Armin Schuelke
Ingo Stotz
Johannes Bette
David Minzenmay
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kardion GmbH
Original Assignee
Kardion 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 Kardion GmbH filed Critical Kardion GmbH
Publication of DE112019003479A5 publication Critical patent/DE112019003479A5/de
Pending legal-status Critical Current

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
    • A61M60/20—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
    • A61M60/221—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having both radial and axial components, e.g. mixed flow 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
    • A61M60/165—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
    • A61M60/237—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 axial components, e.g. axial flow 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
    • A61M60/81—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

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • External Artificial Organs (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
DE112019003479.0T 2018-07-10 2019-07-09 Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem Pending DE112019003479A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018211328.9A DE102018211328A1 (de) 2018-07-10 2018-07-10 Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem
DE102018211328.9 2018-07-10
PCT/EP2019/068434 WO2020011797A1 (de) 2018-07-10 2019-07-09 Laufradgehäuse für ein implantierbares, vaskuläres unterstützungssystem

Publications (1)

Publication Number Publication Date
DE112019003479A5 true DE112019003479A5 (de) 2021-03-25

Family

ID=67297157

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102018211328.9A Withdrawn DE102018211328A1 (de) 2018-07-10 2018-07-10 Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem
DE112019003479.0T Pending DE112019003479A5 (de) 2018-07-10 2019-07-09 Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102018211328.9A Withdrawn DE102018211328A1 (de) 2018-07-10 2018-07-10 Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem

Country Status (3)

Country Link
US (1) US20210379355A1 (de)
DE (2) DE102018211328A1 (de)
WO (1) WO2020011797A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018201030A1 (de) 2018-01-24 2019-07-25 Kardion Gmbh Magnetkuppelelement mit magnetischer Lagerungsfunktion
DE102018207611A1 (de) 2018-05-16 2019-11-21 Kardion Gmbh Rotorlagerungssystem
DE102018211327A1 (de) 2018-07-10 2020-01-16 Kardion Gmbh Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
DE102020102474A1 (de) 2020-01-31 2021-08-05 Kardion Gmbh Pumpe zum Fördern eines Fluids und Verfahren zum Herstellen einer Pumpe
EP3884969A1 (de) * 2020-03-27 2021-09-29 Abiomed Europe GmbH Blutpumpe
AU2021340802A1 (en) 2020-09-14 2023-05-18 Kardion Gmbh Cardiovascular support pump having an impeller with a variable flow area
US20220161019A1 (en) 2020-11-20 2022-05-26 Kardion Gmbh Purgeless mechanical circulatory support system with magnetic drive
CN116870356A (zh) * 2023-06-28 2023-10-13 安徽通灵仿生科技有限公司 一种导管泵组件及其控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5527159A (en) * 1993-11-10 1996-06-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Rotary blood pump
GB0906642D0 (en) * 2009-04-17 2009-06-03 Calon Cardio Technology Ltd Cardiac pump
ES2842207T3 (es) * 2015-03-18 2021-07-13 Abiomed Europe Gmbh Bomba de sangre
EP3808404A1 (de) * 2015-08-04 2021-04-21 Abiomed Europe GmbH Lager mit selbstspülung
JP2020519323A (ja) * 2017-04-28 2020-07-02 ヌハート エーエスＮｕｈｅａｒｔ Ａｓ 心室補助デバイスおよび方法

Also Published As

Publication number Publication date
WO2020011797A1 (de) 2020-01-16
DE102018211328A1 (de) 2020-01-16
US20210379355A1 (en) 2021-12-09

Similar Documents

Publication Publication Date Title
DE112019003479A5 (de) Laufradgehäuse für ein implantierbares, vaskuläres Unterstützungssystem
DE112019003502A5 (de) Laufrad für ein implantierbares, vaskuläres Unterstützungssystem
IL277460B1 (en) Blood glucose monitoring system
DK3413948T3 (da) Blodpumpesystem
DK3542837T3 (da) Intravaskulær blodpumpe
IL293863A (en) Support structures for blood pumps within blood vessels
DE112019002457A5 (de) Rotorlagerungssystem
DK3357523T3 (da) Blodpumpe
DK3684439T3 (da) Blodpumpe
DK3749121T3 (da) Patron til elektronisk leveringssystem
DE112019002736A5 (de) Blutpumpe
DK3476491T3 (da) Distribueret pumpesystem
DE112019004066A5 (de) Elektrochemisches system
DK3540327T3 (da) Varmepumpeanlæg
DK3914310T3 (da) Blodpumpe
DK3899994T3 (da) Korrosionsresistent permanentmagnet til en intravaskulær blodpumpe
DK3807497T3 (da) Pumpesystem
DK3380131T3 (da) Implanterbart fluidpumpesystem
DK3914311T3 (da) Blodpumpe
DK3941546T3 (da) Blodpumpe
DK3290858T3 (da) Bionedbrydelig patron til haglgevær.
DK3681354T3 (da) Hyldesystem
DK3781726T3 (da) Fotovoltaisk-elektrokemisk (pv-ec) system
DE112019003965A5 (de) Implantierbares, vaskuläres unterstützungssystem
CL2018000161S1 (es) Soporte.

Legal Events

Date Code Title Description
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: A61M0060122000

Ipc: A61M0060216000