FR2744924B1 - Dispositif generateur/regulateur de pression pour pompe d'assistance cardiaque implantable du type a ballonnet de contrepression - Google Patents

Dispositif generateur/regulateur de pression pour pompe d'assistance cardiaque implantable du type a ballonnet de contrepression

Info

Publication number
FR2744924B1
FR2744924B1 FR9602136A FR9602136A FR2744924B1 FR 2744924 B1 FR2744924 B1 FR 2744924B1 FR 9602136 A FR9602136 A FR 9602136A FR 9602136 A FR9602136 A FR 9602136A FR 2744924 B1 FR2744924 B1 FR 2744924B1
Authority
FR
France
Prior art keywords
pct
volume
variable volume
increase
counterpressure
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.)
Expired - Fee Related
Application number
FR9602136A
Other languages
English (en)
French (fr)
Other versions
FR2744924A1 (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
Priority to FR9602136A priority Critical patent/FR2744924B1/fr
Application filed by Individual filed Critical Individual
Priority to EP97906220A priority patent/EP0959912B1/fr
Priority to PT97906220T priority patent/PT959912E/pt
Priority to PCT/FR1997/000303 priority patent/WO1997030740A1/fr
Priority to US09/125,683 priority patent/US6030336A/en
Priority to AT97906220T priority patent/ATE277651T1/de
Priority to JP09529847A priority patent/JP2000513244A/ja
Priority to DE69730995T priority patent/DE69730995T2/de
Publication of FR2744924A1 publication Critical patent/FR2744924A1/fr
Application granted granted Critical
Publication of FR2744924B1 publication Critical patent/FR2744924B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M60/40—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)
  • Medical Informatics (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Electrotherapy Devices (AREA)
  • Prostheses (AREA)
FR9602136A 1996-02-21 1996-02-21 Dispositif generateur/regulateur de pression pour pompe d'assistance cardiaque implantable du type a ballonnet de contrepression Expired - Fee Related FR2744924B1 (fr)

Priority Applications (8)

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
PT97906220T PT959912E (pt) 1996-02-21 1997-02-19 Gerador de pressao para um dispositivo de assistencia cardiaca por contrapressao
PCT/FR1997/000303 WO1997030740A1 (fr) 1996-02-21 1997-02-19 Generateur de pression pour dispositif d'assistance cardiaque a contrepression
US09/125,683 US6030336A (en) 1996-02-21 1997-02-19 Pressure generator for a counterpressure cardiac assistance device
EP97906220A EP0959912B1 (fr) 1996-02-21 1997-02-19 Generateur de pression pour dispositif d'assistance cardiaque a contrepression
AT97906220T ATE277651T1 (de) 1996-02-21 1997-02-19 Druckgenerator für eine herzunterstützungsvorrichtung
JP09529847A JP2000513244A (ja) 1996-02-21 1997-02-19 逆圧心臓補助装置用圧力発生器
DE69730995T DE69730995T2 (de) 1996-02-21 1997-02-19 Druckgenerator für eine herzunterstützungsvorrichtung

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 (2)

Publication Number Publication Date
FR2744924A1 FR2744924A1 (fr) 1997-08-22
FR2744924B1 true FR2744924B1 (fr) 1998-04-24

Family

ID=9489432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602136A Expired - Fee Related 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

Country Status (8)

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

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AUPR669001A0 (en) * 2001-07-30 2001-08-23 Sunshine Heart Company Pty Ltd A fluid pressure generating means
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Also Published As

Publication number Publication date
WO1997030740A1 (fr) 1997-08-28
DE69730995D1 (de) 2004-11-04
DE69730995T2 (de) 2006-02-23
US6030336A (en) 2000-02-29
FR2744924A1 (fr) 1997-08-22
PT959912E (pt) 2005-02-28
EP0959912B1 (fr) 2004-09-29
JP2000513244A (ja) 2000-10-10
ATE277651T1 (de) 2004-10-15
EP0959912A1 (fr) 1999-12-01

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TP Transmission of property
ST Notification of lapse

Effective date: 20061031