AU6944298A - Drive system for controlling cardiac compression - Google Patents

Drive system for controlling cardiac compression

Info

Publication number
AU6944298A
AU6944298A AU69442/98A AU6944298A AU6944298A AU 6944298 A AU6944298 A AU 6944298A AU 69442/98 A AU69442/98 A AU 69442/98A AU 6944298 A AU6944298 A AU 6944298A AU 6944298 A AU6944298 A AU 6944298A
Authority
AU
Australia
Prior art keywords
drive system
cardiac compression
controlling cardiac
controlling
compression
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.)
Abandoned
Application number
AU69442/98A
Inventor
Howard R. Levin
Paul C. Michelman
Joshua E Tsitlik
Naum S. Ziselson
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.)
Cardio Technologies Inc
Original Assignee
Cardio Technologies Inc
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 Cardio Technologies Inc filed Critical Cardio Technologies Inc
Publication of AU6944298A publication Critical patent/AU6944298A/en
Abandoned 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
    • A61M60/424—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
    • A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
    • 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
    • A61M60/161—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 mechanically acting upon the outside of the patient's blood vessel structure, e.g. compressive structures placed around a vessel
    • 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
    • A61M60/289—Devices for mechanical circulatory actuation assisting the residual heart function by means mechanically acting upon the patient's native heart or blood vessel structure, e.g. direct cardiac compression [DCC] 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
    • A61M60/465—Details relating to driving for devices for mechanical circulatory actuation
    • A61M60/468—Details relating to driving for devices for mechanical circulatory actuation the force acting on the actuation means 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
    • A61M60/40—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
    • A61M60/435—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic with diastole or systole switching by valve means located between the blood pump and the hydraulic or pneumatic energy source

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
AU69442/98A 1997-04-04 1998-03-30 Drive system for controlling cardiac compression Abandoned AU6944298A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4446097P 1997-04-04 1997-04-04
US60044460 1997-04-04
PCT/US1998/006353 WO1998044969A1 (en) 1997-04-04 1998-03-30 Drive system for controlling cardiac compression

Publications (1)

Publication Number Publication Date
AU6944298A true AU6944298A (en) 1998-10-30

Family

ID=21932510

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69442/98A Abandoned AU6944298A (en) 1997-04-04 1998-03-30 Drive system for controlling cardiac compression

Country Status (7)

Country Link
EP (1) EP1021217A4 (en)
JP (1) JP2001519865A (en)
AU (1) AU6944298A (en)
BR (1) BR9807926A (en)
CA (1) CA2285231A1 (en)
NO (1) NO994826D0 (en)
WO (1) WO1998044969A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6183411B1 (en) 1998-09-21 2001-02-06 Myocor, Inc. External stress reduction device and method
JP2001521790A (en) 1997-11-03 2001-11-13 カーディオ・テクノロジーズ・インコーポレーテッド Method and apparatus for assisting the blood pumping function of the heart
US6332893B1 (en) 1997-12-17 2001-12-25 Myocor, Inc. Valve to myocardium tension members device and method
US6572650B1 (en) 1998-06-05 2003-06-03 Organogenesis Inc. Bioengineered vascular graft support prostheses
US6260552B1 (en) 1998-07-29 2001-07-17 Myocor, Inc. Transventricular implant tools and devices
US6723038B1 (en) 2000-10-06 2004-04-20 Myocor, Inc. Methods and devices for improving mitral valve function
WO2003022131A2 (en) 2001-09-07 2003-03-20 Mardil, Inc. Method and apparatus for external heart stabilization
US6764510B2 (en) 2002-01-09 2004-07-20 Myocor, Inc. Devices and methods for heart valve treatment
US7112219B2 (en) 2002-11-12 2006-09-26 Myocor, Inc. Devices and methods for heart valve treatment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1155105B (en) * 1982-03-03 1987-01-21 Roberto Parravicini PLANT DEVICE TO SUPPORT THE MYOCARDIUM ACTIVITY
JPS639447A (en) * 1986-06-28 1988-01-16 アイシン精機株式会社 Auxiliary recirculation machinery driving apparatus
US5902229A (en) * 1998-03-30 1999-05-11 Cardio Technologies, Inc. Drive system for controlling cardiac compression

Also Published As

Publication number Publication date
BR9807926A (en) 2000-02-22
NO994826D0 (en) 1999-10-04
CA2285231A1 (en) 1998-10-15
WO1998044969A1 (en) 1998-10-15
EP1021217A4 (en) 2000-09-27
JP2001519865A (en) 2001-10-23
EP1021217A1 (en) 2000-07-26

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