FR2451480A1 - Pompe centrifuge medicale - Google Patents

Pompe centrifuge medicale

Info

Publication number
FR2451480A1
FR2451480A1 FR7907699A FR7907699A FR2451480A1 FR 2451480 A1 FR2451480 A1 FR 2451480A1 FR 7907699 A FR7907699 A FR 7907699A FR 7907699 A FR7907699 A FR 7907699A FR 2451480 A1 FR2451480 A1 FR 2451480A1
Authority
FR
France
Prior art keywords
centrifugal pump
wheel
medical centrifugal
bag
medical
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.)
Granted
Application number
FR7907699A
Other languages
English (en)
Other versions
FR2451480B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7907699A priority Critical patent/FR2451480A1/fr
Publication of FR2451480A1 publication Critical patent/FR2451480A1/fr
Priority to US06/347,041 priority patent/US4507048A/en
Application granted granted Critical
Publication of FR2451480B1 publication Critical patent/FR2451480B1/fr
Granted legal-status Critical Current

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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/001—Shear force 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
    • 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
    • A61M60/419—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
    • A61M60/80—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
    • A61M60/802—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
    • A61M60/825—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
    • 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
    • A61M60/422—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/90—Rotary blood pump

Abstract

POMPE CENTRIFUGE MEDICALE COMPORTANT UNE BACHE POURVUE D'UNE ASPIRATION AXIALE ET D'UN REFOULEMENT RADIAL OU TANGENTIEL DANS L'AXE DE LAQUELLE TOURNE ENTRAINEE PAR DES MOYENS EXTERIEURS A LA BACHE, UNE ROUE MUNIE D'AUBES AGISSANT SUR LE FLUIDE PAR VISCOSITE. LA ROUE EST SUPPORTEE PAR DEUX PIVOTS DONT LES CRAPAUDINES SONT FIXEES A L'INTERIEUR DE LA BACHE. L'ARBRE DE LA ROUE EST CONSTITUE PAR DEUX AIGUILLES COAXIALES. APPLICATIONS: CHIRURGIE CARDIAQUE.
FR7907699A 1979-03-16 1979-03-16 Pompe centrifuge medicale Granted FR2451480A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7907699A FR2451480A1 (fr) 1979-03-16 1979-03-16 Pompe centrifuge medicale
US06/347,041 US4507048A (en) 1979-03-16 1982-02-08 Centrifugal clinical blood pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907699A FR2451480A1 (fr) 1979-03-16 1979-03-16 Pompe centrifuge medicale

Publications (2)

Publication Number Publication Date
FR2451480A1 true FR2451480A1 (fr) 1980-10-10
FR2451480B1 FR2451480B1 (fr) 1984-02-17

Family

ID=9223616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907699A Granted FR2451480A1 (fr) 1979-03-16 1979-03-16 Pompe centrifuge medicale

Country Status (2)

Country Link
US (1) US4507048A (fr)
FR (1) FR2451480A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452827A2 (fr) * 1990-04-16 1991-10-23 Nikkiso Co., Ltd. Pompe de sang et appareil pour faire circuler le sang extracorporellement
WO1993020860A1 (fr) * 1992-04-10 1993-10-28 Medtronic, Inc. Pompe pourvue d'une roue a chambre fixe

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US5092879A (en) * 1988-02-17 1992-03-03 Jarvik Robert K Intraventricular artificial hearts and methods of their surgical implantation and use
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
US5211546A (en) * 1990-05-29 1993-05-18 Nu-Tech Industries, Inc. Axial flow blood pump with hydrodynamically suspended rotor
IT1243345B (it) * 1990-07-16 1994-06-10 Dideco Spa Pompa centrifuga per liquido, in particolare sangue in circolazione extracorporea
US5470208A (en) * 1990-10-05 1995-11-28 Kletschka; Harold D. Fluid pump with magnetically levitated impeller
JP3399528B2 (ja) * 1992-07-30 2003-04-21 コーブ カルディオバスキュラー， インコーポレイテッド 渦巻き型血液ポンプ
US5458459A (en) * 1992-07-30 1995-10-17 Haemonetics Corporation Centrifugal blood pump with impeller blades forming a spin inducer
US5399074A (en) * 1992-09-04 1995-03-21 Kyocera Corporation Motor driven sealless blood pump
US5713730A (en) * 1992-09-04 1998-02-03 Kyocera Corporation Ceramic pivot bearing arrangement for a sealless blood pump
US5376114A (en) * 1992-10-30 1994-12-27 Jarvik; Robert Cannula pumps for temporary cardiac support and methods of their application and use
JP3085835B2 (ja) * 1993-04-28 2000-09-11 京セラ株式会社 血液ポンプ
DE4321260C1 (de) * 1993-06-25 1995-03-09 Westphal Dieter Dipl Ing Dipl Blutpumpe als Zentrifugalpumpe
WO1995009984A1 (fr) * 1993-10-07 1995-04-13 Haemonetics Corporation Pompe a sang centrifuge dotee d'un aubage formant un cone inducteur de tournoiement du sang
US5372474A (en) * 1993-10-08 1994-12-13 Miller; Charles J. Gravity-assisted rotation device
US5957672A (en) * 1993-11-10 1999-09-28 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Blood pump bearing system
US5947892A (en) * 1993-11-10 1999-09-07 Micromed Technology, Inc. Rotary blood pump
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
DE4430853A1 (de) * 1994-08-31 1996-03-07 Jostra Medizintechnik Zentrifugal-Blutpumpe
US5613935A (en) * 1994-12-16 1997-03-25 Jarvik; Robert High reliability cardiac assist system
US5938412A (en) * 1995-06-01 1999-08-17 Advanced Bionics, Inc. Blood pump having rotor with internal bore for fluid flow
US6206659B1 (en) * 1995-06-01 2001-03-27 Advanced Bionics, Inc. Magnetically driven rotor for blood pump
US5924848A (en) * 1995-06-01 1999-07-20 Advanced Bionics, Inc. Blood pump having radial vanes with enclosed magnetic drive components
US5575630A (en) * 1995-08-08 1996-11-19 Kyocera Corporation Blood pump having magnetic attraction
US5840070A (en) * 1996-02-20 1998-11-24 Kriton Medical, Inc. Sealless rotary blood pump
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
US6254359B1 (en) * 1996-05-10 2001-07-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for providing a jewel bearing for supporting a pump rotor shaft
US5685698A (en) * 1996-07-30 1997-11-11 Smoll; Owen Clark Method and apparatus for a pulsatile blood pump with no hemolysis
US5851174A (en) * 1996-09-17 1998-12-22 Robert Jarvik Cardiac support device
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
JP4104088B2 (ja) * 1996-10-04 2008-06-18 ユナイテッド ステイツ サージカル コーポレイション 循環器支援システム
AUPO902797A0 (en) * 1997-09-05 1997-10-02 Cortronix Pty Ltd A rotary blood pump with hydrodynamically suspended impeller
US6048363A (en) * 1997-05-13 2000-04-11 Nagyszalanczy; Lorant Centrifugal blood pump apparatus
CA2295932C (fr) * 1997-07-01 2004-04-27 Advanced Bionics, Inc. Rotor ameliore pour pompe a sang
US6123725A (en) 1997-07-11 2000-09-26 A-Med Systems, Inc. Single port cardiac support apparatus
US7182727B2 (en) * 1997-07-11 2007-02-27 A—Med Systems Inc. Single port cardiac support apparatus
US6250880B1 (en) * 1997-09-05 2001-06-26 Ventrassist Pty. Ltd Rotary pump with exclusively hydrodynamically suspended impeller
US6120537A (en) * 1997-12-23 2000-09-19 Kriton Medical, Inc. Sealless blood pump with means for avoiding thrombus formation
US5945762A (en) * 1998-02-10 1999-08-31 Light Sciences Limited Partnership Movable magnet transmitter for inducing electrical current in an implanted coil
US6281611B1 (en) 1998-02-10 2001-08-28 Light Sciences Corporation Use of moving element to produce heat
US6331744B1 (en) 1998-02-10 2001-12-18 Light Sciences Corporation Contactless energy transfer apparatus
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AT412065B (de) * 2000-03-24 2004-09-27 Schima Heinrich Dr Rotationspumpe mit hydraulisch gelagertem rotor
JP3644491B2 (ja) * 2000-09-11 2005-04-27 株式会社ジェイ・エム・エス ターボ式血液ポンプ
JP3582467B2 (ja) * 2000-09-14 2004-10-27 株式会社ジェイ・エム・エス ターボ式血液ポンプ
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CA2374989A1 (fr) * 2002-03-08 2003-09-08 Andre Garon Dispositif d'assistance ventriculaire comprenant une pompe a sang hybride a double entree
CA2428741A1 (fr) * 2003-05-13 2004-11-13 Cardianove Inc. Pompe a sang helicocentrifuge a double canal d'entree
JP5171953B2 (ja) 2008-06-23 2013-03-27 テルモ株式会社 血液ポンプ装置
JP4964854B2 (ja) * 2008-10-01 2012-07-04 ハートウェア・インコーポレーテッド 血栓形成阻止手段を備えたシールレス血液ポンプ
EP2372160B1 (fr) 2008-12-08 2014-07-30 Thoratec Corporation Dispositif de pompage centrifuge
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JP5572832B2 (ja) 2010-03-26 2014-08-20 ソーラテック コーポレイション 遠心式血液ポンプ装置
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WO2012024493A1 (fr) 2010-08-20 2012-02-23 Thoratec Corporation Pompe sanguine implantable
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CN107242890B (zh) 2011-08-17 2021-05-28 爱提奥医药股份有限公司 增加静脉和动脉的总直径的系统和方法
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
JP6134702B2 (ja) * 2012-03-23 2017-05-24 テルモ株式会社 遠心ポンプおよび遠心ポンプの製造方法
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WO2015098711A1 (fr) 2013-12-27 2015-07-02 テルモ株式会社 Pompe centrifuge
US9623161B2 (en) 2014-08-26 2017-04-18 Tc1 Llc Blood pump and method of suction detection
EP3256183A4 (fr) 2015-02-11 2018-09-19 Tc1 Llc Identification de battement cardiaque et synchronisation de vitesse de pompe
US10371152B2 (en) 2015-02-12 2019-08-06 Tc1 Llc Alternating pump gaps
EP3256185B1 (fr) 2015-02-12 2019-10-30 Tc1 Llc Système et procédé de commande de la position d'un rotor en lévitation
US10245361B2 (en) 2015-02-13 2019-04-02 Tc1 Llc Impeller suspension mechanism for heart pump
CN104707194B (zh) * 2015-03-30 2017-11-17 武汉理工大学 一种基于血流动压和Pivot支承的可植入轴流式血泵
EP3294367A4 (fr) * 2015-05-15 2019-01-16 Tc1 Llc Amélioration d'une pompe à sang à écoulement axial
US10117983B2 (en) 2015-11-16 2018-11-06 Tc1 Llc Pressure/flow characteristic modification of a centrifugal pump in a ventricular assist device
CN109789289A (zh) 2016-04-29 2019-05-21 前进医药公司 管道尖端及使用系统和方法
US10973967B2 (en) 2018-01-10 2021-04-13 Tc1 Llc Bearingless implantable blood pump
JP7212758B2 (ja) * 2018-07-24 2023-01-25 カーディアックアシスト・インコーポレイテッド 遠心血液ポンプ
CN115253063A (zh) * 2022-09-02 2022-11-01 深圳核心医疗科技有限公司 驱动机构和血泵

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GB920961A (en) * 1961-06-07 1963-03-13 Poul Due Jensen Improved centrifugal pump
FR1414030A (fr) * 1964-09-04 1965-10-15 Rech S Et D Expl S Ind Soc D Perfectionnements aux motopompes
DE1403824A1 (de) * 1961-05-08 1968-10-31 Allweiler Ag Stopfbuchsenlose Umwaelzpumpe,insbesondere fuer Zentralheizungsanlagen mit Gleitlagerung des Rotors
DE2113986A1 (de) * 1971-03-23 1972-09-28 Svu Textilni Kuenstliches Blutkreislauforgan
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FR1272780A (fr) * 1960-11-02 1961-09-29 Hollesens Fabrikker H Perfectionnements apportés aux pompes à liquides entraînées par moteurs électriques
DE1403824A1 (de) * 1961-05-08 1968-10-31 Allweiler Ag Stopfbuchsenlose Umwaelzpumpe,insbesondere fuer Zentralheizungsanlagen mit Gleitlagerung des Rotors
GB920961A (en) * 1961-06-07 1963-03-13 Poul Due Jensen Improved centrifugal pump
FR1414030A (fr) * 1964-09-04 1965-10-15 Rech S Et D Expl S Ind Soc D Perfectionnements aux motopompes
US3957389A (en) * 1967-10-26 1976-05-18 Bio-Medicus, Inc. Pumping apparatus and process characterized by gentle operation
DE2113986A1 (de) * 1971-03-23 1972-09-28 Svu Textilni Kuenstliches Blutkreislauforgan

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452827A2 (fr) * 1990-04-16 1991-10-23 Nikkiso Co., Ltd. Pompe de sang et appareil pour faire circuler le sang extracorporellement
EP0452827A3 (en) * 1990-04-16 1992-01-29 Nikkiso Co., Ltd. Blood pump and extracorporeal blood circulating apparatus
WO1993020860A1 (fr) * 1992-04-10 1993-10-28 Medtronic, Inc. Pompe pourvue d'une roue a chambre fixe

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Publication number Publication date
FR2451480B1 (fr) 1984-02-17
US4507048A (en) 1985-03-26

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