BR8707532A - IMPLANTABLE BIVENTRICULAR CIRCULATORY SUPPORT SYSTEM - Google Patents

IMPLANTABLE BIVENTRICULAR CIRCULATORY SUPPORT SYSTEM

Info

Publication number
BR8707532A
BR8707532A BR8707532A BR8707532A BR8707532A BR 8707532 A BR8707532 A BR 8707532A BR 8707532 A BR8707532 A BR 8707532A BR 8707532 A BR8707532 A BR 8707532A BR 8707532 A BR8707532 A BR 8707532A
Authority
BR
Brazil
Prior art keywords
support system
circulatory support
implantable
implantable biventricular
biventricular circulatory
Prior art date
Application number
BR8707532A
Other languages
Portuguese (pt)
Inventor
Philip Jay Miller
Jal Sohrab Jassawalla
Michael J Conley
Original Assignee
Novvacor Medical Corp
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 Novvacor Medical Corp filed Critical Novvacor Medical Corp
Publication of BR8707532A publication Critical patent/BR8707532A/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
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • 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
    • A61M60/183—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 drawing blood from both ventricles, e.g. bi-ventricular assist devices [BiVAD]
    • 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
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/457—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic
    • A61M60/459—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic generated by permanent 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
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/457—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being magnetic
    • A61M60/462—Electromagnetic force
    • 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
    • A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
    • A61M60/837—Aspects of flexible displacement members, e.g. shapes or materials
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/869—Compliance chambers containing a gas or liquid other than blood to compensate volume variations of a blood chamber

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • External Artificial Organs (AREA)
  • Prostheses (AREA)
BR8707532A 1986-11-14 1987-11-12 IMPLANTABLE BIVENTRICULAR CIRCULATORY SUPPORT SYSTEM BR8707532A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93134086A 1986-11-14 1986-11-14
PCT/US1987/002945 WO1988003394A1 (en) 1986-11-14 1987-11-12 Implantable biventricular circulatory support system

Publications (1)

Publication Number Publication Date
BR8707532A true BR8707532A (en) 1989-02-21

Family

ID=25460629

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707532A BR8707532A (en) 1986-11-14 1987-11-12 IMPLANTABLE BIVENTRICULAR CIRCULATORY SUPPORT SYSTEM

Country Status (5)

Country Link
EP (1) EP0293421A4 (en)
JP (1) JPH01501371A (en)
AU (1) AU8328487A (en)
BR (1) BR8707532A (en)
WO (1) WO1988003394A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL89954A0 (en) * 1989-04-13 1989-12-15 Afikim S A E Liquid sampling apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1501024A (en) * 1966-09-15 1967-11-10 New implantable blood pump
FR2470593A2 (en) * 1979-01-22 1981-06-12 Lapeyre Didier NEW TOTAL HEART PROSTHESIS
JPH0694866B2 (en) * 1982-12-03 1994-11-24 バクスター・インターナショナル・インコーポレーテッド Pump actuator
FR2555056B1 (en) * 1983-11-18 1986-02-28 Aerospatiale TOTAL HEART PROSTHESIS COMPRISING TWO DECOUPLED PUMPS ASSOCIATED IN A FUNCTIONALLY INDEPENDENT UNIT, AND ELECTRICALLY CONTROLLED VALVES FOR SUCH A PROSTHESIS
US4547911A (en) * 1983-12-02 1985-10-22 Strimling Walter E Implantable heart pump
SE8401779L (en) * 1984-03-30 1985-10-01 Astra Tech Ab DOUBLE PUMP, INTENDED AS A HEART PROTECT OR LIKE

Also Published As

Publication number Publication date
JPH01501371A (en) 1989-05-18
WO1988003394A1 (en) 1988-05-19
EP0293421A1 (en) 1988-12-07
AU8328487A (en) 1988-06-01
EP0293421A4 (en) 1989-02-23

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: A61M 1/10 (2006.01), A61M 1/12 (2006.0