PT959912E - Gerador de pressao para um dispositivo de assistencia cardiaca por contrapressao - Google Patents

Gerador de pressao para um dispositivo de assistencia cardiaca por contrapressao

Info

Publication number
PT959912E
PT959912E PT97906220T PT97906220T PT959912E PT 959912 E PT959912 E PT 959912E PT 97906220 T PT97906220 T PT 97906220T PT 97906220 T PT97906220 T PT 97906220T PT 959912 E PT959912 E PT 959912E
Authority
PT
Portugal
Prior art keywords
pct
volume
variable volume
increase
enclosure
Prior art date
Application number
PT97906220T
Other languages
English (en)
Portuguese (pt)
Inventor
Pierre Franchi
Original Assignee
Synthelabo Biomedical S A
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 Synthelabo Biomedical S A filed Critical Synthelabo Biomedical S A
Publication of PT959912E publication Critical patent/PT959912E/pt

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
    • A61M60/40—Details relating to driving
    • A61M60/497—Details relating to driving for balloon pumps for circulatory assistance
    • 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
    • A61M60/139—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 inside the aorta, e.g. intra-aortic balloon 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
    • A61M60/20—Type thereof
    • A61M60/295—Balloon pumps for circulatory assistance
    • 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
    • A61M60/515—Regulation using real-time patient data
    • 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
    • A61M60/10—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
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • A61M60/274—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders the inlet and outlet being the same, e.g. para-aortic counter-pulsation blood pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Medical Informatics (AREA)
  • External Artificial Organs (AREA)
  • Prostheses (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Electrotherapy Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
PT97906220T 1996-02-21 1997-02-19 Gerador de pressao para um dispositivo de assistencia cardiaca por contrapressao PT959912E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9602136A FR2744924B1 (fr) 1996-02-21 1996-02-21 Dispositif generateur/regulateur de pression pour pompe d'assistance cardiaque implantable du type a ballonnet de contrepression

Publications (1)

Publication Number Publication Date
PT959912E true PT959912E (pt) 2005-02-28

Family

ID=9489432

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97906220T PT959912E (pt) 1996-02-21 1997-02-19 Gerador de pressao para um dispositivo de assistencia cardiaca por contrapressao

Country Status (8)

Country Link
US (1) US6030336A (enExample)
EP (1) EP0959912B1 (enExample)
JP (1) JP2000513244A (enExample)
AT (1) ATE277651T1 (enExample)
DE (1) DE69730995T2 (enExample)
FR (1) FR2744924B1 (enExample)
PT (1) PT959912E (enExample)
WO (1) WO1997030740A1 (enExample)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ090499A0 (en) * 1999-06-10 1999-07-01 Peters, William S Heart assist device and system
RU2180858C2 (ru) * 1999-12-08 2002-03-27 НИИ трансплантологии и искусственных органов МЗ РФ Вживляемый искусственный желудочек сердца
US6616624B1 (en) * 2000-10-30 2003-09-09 Cvrx, Inc. Systems and method for controlling renovascular perfusion
AU2002241538A1 (en) * 2000-12-01 2002-07-24 Nephros Therapeutics, Inc. Intrasvascular drug delivery device and use therefor
AU2002318990B2 (en) * 2001-07-30 2007-12-06 Sunshine Heart Company Pty Ltd A fluid pressure generating means
AUPR669001A0 (en) * 2001-07-30 2001-08-23 Sunshine Heart Company Pty Ltd A fluid pressure generating means
KR100403548B1 (ko) * 2001-08-29 2003-11-01 안태영 의료기구용 발전기
JP2005538807A (ja) * 2002-09-17 2005-12-22 トライカーディア， エル．エル．シー． 血管の伸展性デバイスおよび使用の方法
AU2003277983B2 (en) * 2002-11-15 2008-06-26 Sunshine Heart Company Pty Ltd Heart assist device utilising aortic deformation
AU2002952691A0 (en) 2002-11-15 2002-11-28 Sunshine Heart Company Pty Ltd Heart assist device utilising aortic deformation
AU2002952730A0 (en) * 2002-11-15 2002-12-05 Sunshine Heart Company Pty Ltd An Intraluminal Inflatable Counter-pulsation Heart Assist Device
US8721515B2 (en) * 2003-01-31 2014-05-13 L-Vad Technology, Inc. Rigid body aortic blood pump implant
US8540618B2 (en) 2003-01-31 2013-09-24 L-Vad Technology, Inc. Stable aortic blood pump implant
WO2004073484A2 (en) * 2003-02-24 2004-09-02 Yossi Gross Fully-implantable cardiac recovery system
US7494477B2 (en) * 2003-09-02 2009-02-24 Pulsecath B.V. Catheter pump, catheter and fittings therefore and methods of using a catheter pump
WO2005041783A1 (en) * 2003-10-30 2005-05-12 Sunshine Heart Company Pty Ltd A wrap
US7887478B2 (en) * 2003-10-31 2011-02-15 Sunshine Heart Company Pty Ltd Percutaneous gas-line
ES2561354T3 (es) 2003-10-31 2016-02-25 Sunshine Heart Company Pty Ltd Sistema de control de sincronización
WO2005044338A1 (en) 2003-11-11 2005-05-19 Sunshine Heart Company Pty Ltd Actuator for a heart assist device
WO2005074384A2 (en) * 2004-02-10 2005-08-18 Yossi Gross Extracardiac blood flow amplification device
JP2007526039A (ja) * 2004-03-02 2007-09-13 ウォルシュ，ピーター，ウイリアム 体内管または嚢壁治療及び心補助装置
US7544160B2 (en) * 2005-02-10 2009-06-09 Yossi Gross Extracardiac blood flow amplification device
US20060253193A1 (en) * 2005-05-03 2006-11-09 Lichtenstein Samuel V Mechanical means for controlling blood pressure
US20110118773A1 (en) * 2005-07-25 2011-05-19 Rainbow Medical Ltd. Elliptical device for treating afterload
US20070100199A1 (en) * 2005-11-03 2007-05-03 Lilip Lau Apparatus and method of delivering biomaterial to the heart
AU2007212110A1 (en) 2006-02-02 2007-08-16 Innovative Bio Therapies An extracorporeal cell-based therapeutic device and delivery system
WO2007132449A2 (en) * 2006-05-11 2007-11-22 Yossi Gross Implantable respiration therapy device
US20070276444A1 (en) * 2006-05-24 2007-11-29 Daniel Gelbart Self-powered leadless pacemaker
US20070293904A1 (en) * 2006-06-20 2007-12-20 Daniel Gelbart Self-powered resonant leadless pacemaker
ES2732090T3 (es) 2006-08-21 2019-11-20 Sunshine Heart Co Pty Ltd Una envoltura mejorada para un dispositivo de asistencia cardiaca
WO2009048371A1 (en) * 2007-10-11 2009-04-16 Milux Holding Sa A device for treatment of aneurysm
EP3586794B1 (en) * 2007-10-11 2023-06-07 Implantica Patent Ltd. A device for treatment of aneurysm
AU2009327485A1 (en) * 2008-06-18 2010-06-24 Cytopherx, Inc. Methods for propagation of renal precursor cells
JP5918213B2 (ja) 2010-04-02 2016-05-18 サンシャイン・ハート・カンパニー・ピーティーワイ・リミテッド 複合的心臓補助システム、方法および装置
EP2388028A1 (de) * 2010-05-20 2011-11-23 Berlin Heart GmbH Verfahren zum Betrieb eines Pumpensystems
EP2579809B1 (en) 2010-06-08 2020-11-25 Regents of the University of Minnesota Vascular elastance
US8066628B1 (en) 2010-10-22 2011-11-29 Nupulse, Inc. Intra-aortic balloon pump and driver
US9017359B2 (en) 2010-11-22 2015-04-28 Aria Cv, Inc. System and method for reducing pulsatile pressure
CN107865988A (zh) 2013-03-15 2018-04-03 华思科公司 胸主动脉心室辅助系统
US20160045654A1 (en) * 2014-08-14 2016-02-18 Medibotics Llc Implanted Extracardiac Device for Circulatory Assistance
US9636443B2 (en) * 2014-05-30 2017-05-02 Bravo Biomed, Inc. System for producing continuous mechanical energy to treat heart failure without the use of external energy source
US8876850B1 (en) 2014-06-19 2014-11-04 Aria Cv, Inc. Systems and methods for treating pulmonary hypertension
CN104998310A (zh) * 2015-06-28 2015-10-28 董羽婕 流量调节型血压稳定系统
US20170042551A1 (en) * 2015-08-13 2017-02-16 The Brain Protection Company PTY LTD Implantable damping devices for treating dementia and associated systems and methods of use
US10166319B2 (en) 2016-04-11 2019-01-01 CorWave SA Implantable pump system having a coaxial ventricular cannula
US9968720B2 (en) 2016-04-11 2018-05-15 CorWave SA Implantable pump system having an undulating membrane
WO2018075552A1 (en) 2016-10-19 2018-04-26 Aria Cv, Inc. Diffusion resistant implantable devices for reducing pulsatile pressure
EP3600479B1 (en) 2017-03-31 2024-11-06 CorWave SA Implantable pump system having a rectangular membrane
JP7414529B2 (ja) 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 血管内流体移動デバイス、システム、および使用方法
FR3073578B1 (fr) 2017-11-10 2019-12-13 Corwave Circulateur de fluide a membrane ondulante
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US10188779B1 (en) 2017-11-29 2019-01-29 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
US11291844B2 (en) 2018-01-08 2022-04-05 E-Valve Systems Ltd. Prosthetic aortic valve pacing system
US11013597B2 (en) 2018-01-08 2021-05-25 E-Valve Systems Ltd. Prosthetic aortic valve pacing system
US10835750B2 (en) 2018-01-08 2020-11-17 Rainbow Medical Ltd. Prosthetic aortic valve pacing system
US11065451B1 (en) 2021-01-06 2021-07-20 E-Valve Systems Ltd. Prosthetic aortic valve pacing systems
US10543083B2 (en) * 2018-01-08 2020-01-28 Rainbow Medical Ltd. Prosthetic aortic valve pacing system
EP4628147A3 (en) 2018-02-01 2025-11-12 Shifamed Holdings, LLC Intravascular blood pumps
WO2020028537A1 (en) 2018-07-31 2020-02-06 Shifamed Holdings, Llc Intravascaular blood pumps and methods of use
EP3860675A4 (en) 2018-10-05 2022-07-13 Shifamed Holdings, LLC INTRAVASCULAR BLOOD PUMPS AND METHODS OF USE
US12208027B2 (en) 2018-12-04 2025-01-28 The Brain Protection Company PTY LTD Combinatorial therapies including implantable damping devices and therapeutic agents for treating a condition and associated systems and methods of use
WO2020115607A2 (en) 2018-12-05 2020-06-11 CorWave SA Apparatus and methods for coupling a blood pump to the heart
WO2020188453A1 (en) 2019-03-15 2020-09-24 CorWave SA Systems and methods for controlling an implantable blood pump
US12156978B2 (en) 2019-05-17 2024-12-03 Nupulsecv, Inc. Intravascularly delivered blood pumps and associated devices, systems, and methods
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
WO2021026473A1 (en) 2019-08-07 2021-02-11 Calomeni Michael Catheter blood pumps and collapsible pump housings
WO2021046252A1 (en) 2019-09-06 2021-03-11 Aria Cv, Inc. Diffusion and infusion resistant implantable devices for reducing pulsatile pressure
EP4034184A4 (en) 2019-09-25 2023-10-18 Shifamed Holdings, LLC CATHETER BLOOD PUMP AND COLLAPSIBLE BLOOD LINES
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
US12102815B2 (en) 2019-09-25 2024-10-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible pump housings
EP3815723A1 (en) 2019-10-31 2021-05-05 Galway-Mayo Institute of Technology A device to reduce left ventricular afterload
US12409310B2 (en) 2019-12-11 2025-09-09 Shifamed Holdings, Llc Descending aorta and vena cava blood pumps
US12490988B2 (en) 2019-12-16 2025-12-09 The Brain Protection Company PTY LTD Device and method for altering blood flow characteristics in a vessel
WO2021176423A1 (en) * 2020-03-06 2021-09-10 CorWave SA Implantable blood pumps comprising a linear bearing
EP3903847A1 (en) * 2020-04-29 2021-11-03 Ecole Polytechnique Federale De Lausanne (Epfl) Stretchable tubular device and use thereof as a counterpulsation device
CN115955988A (zh) 2020-06-25 2023-04-11 阿里亚Cv 有限公司 用于降低血管内的脉动压力的可植入装置
US20230069771A1 (en) * 2021-08-02 2023-03-02 Nupulsecv, Inc. Drive unit for intravascular circulatory support systems
US12251550B2 (en) 2022-04-26 2025-03-18 CorWave SA Blood pumps having an encapsulated actuator
US12257427B2 (en) 2022-11-15 2025-03-25 CorWave SA Implantable heart pump systems including an improved apical connector and/or graft connector
US12017059B2 (en) 2022-11-15 2024-06-25 CorWave SA Implantable heart pump systems including an improved apical connector and/or graft connector
US11931255B1 (en) 2023-08-18 2024-03-19 E-Valve Systems Ltd. Prosthetic aortic valve pacing systems
US11975203B1 (en) 2023-08-18 2024-05-07 E-Valve Systems Ltd. Prosthetic aortic valve pacing systems
US12427299B1 (en) 2024-08-06 2025-09-30 Yossi Gross Pulsatile ventricular assist devices
US12427300B1 (en) 2024-08-06 2025-09-30 Yossi Gross Pulsatile ventricular assist devices

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE239723C (enExample) *
FR1184203A (fr) * 1957-10-10 1959-07-17 Coeur artificiel
DE3138620A1 (de) * 1981-09-29 1983-04-14 Adolf Dr.med. Ing.(grad.) 3000 Hannover Kuhl Dilatationsvorrichtung
US4938766A (en) * 1987-08-28 1990-07-03 Jarvik Robert K Prosthetic compliance devices
CA2162585A1 (fr) * 1993-05-14 1994-11-24 Norbert Guldner Procede d'entrainement d'un muscle squelettique pour un coeur biomecanique et coeur biomecanique utilisant un tel muscle
US5924975A (en) * 1995-08-30 1999-07-20 International Business Machines Corporation Linear pump

Also Published As

Publication number Publication date
ATE277651T1 (de) 2004-10-15
FR2744924A1 (fr) 1997-08-22
US6030336A (en) 2000-02-29
EP0959912A1 (fr) 1999-12-01
FR2744924B1 (fr) 1998-04-24
JP2000513244A (ja) 2000-10-10
WO1997030740A1 (fr) 1997-08-28
DE69730995T2 (de) 2006-02-23
EP0959912B1 (fr) 2004-09-29
DE69730995D1 (de) 2004-11-04

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