EP2229213A4 - Cardiac compression system - Google Patents

Cardiac compression system

Info

Publication number
EP2229213A4
EP2229213A4 EP08870129A EP08870129A EP2229213A4 EP 2229213 A4 EP2229213 A4 EP 2229213A4 EP 08870129 A EP08870129 A EP 08870129A EP 08870129 A EP08870129 A EP 08870129A EP 2229213 A4 EP2229213 A4 EP 2229213A4
Authority
EP
European Patent Office
Prior art keywords
compression system
cardiac compression
cardiac
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.)
Withdrawn
Application number
EP08870129A
Other languages
German (de)
French (fr)
Other versions
EP2229213A1 (en
Inventor
Pong-Jeu Lu
Pao-Yen Lin
Jiin-Huey Chern Lin
Chien-Ping Ju
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.)
3R Life Sciences Ltd
Original Assignee
National Cheng Kung University NCKU
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 National Cheng Kung University NCKU filed Critical National Cheng Kung University NCKU
Publication of EP2229213A1 publication Critical patent/EP2229213A1/en
Publication of EP2229213A4 publication Critical patent/EP2229213A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2478Passive devices for improving the function of the heart muscle, i.e. devices for reshaping the external surface of the heart, e.g. bags, strips or bands
    • A61F2/2481Devices outside the heart wall, e.g. bags, strips or bands
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10Location thereof with respect to the patient's body
    • A61M60/122Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/165Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/191Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart mechanically acting upon the outside of the patient's native heart, e.g. compressive structures placed around the heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20Type thereof
    • A61M60/289Devices 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40Details relating to driving
    • A61M60/465Details relating to driving for devices for mechanical circulatory actuation
    • A61M60/468Details relating to driving for devices for mechanical circulatory actuation the force acting on the actuation means being hydraulic or pneumatic
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50Details relating to control
    • A61M60/508Electronic control means, e.g. for feedback regulation
    • A61M60/515Regulation using real-time patient data
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80Constructional details other than related to driving
    • A61M60/839Constructional details other than related to driving of devices for mechanical circulatory actuation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M60/00Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80Constructional details other than related to driving
    • A61M60/855Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/861Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2230/00Measuring parameters of the user
    • A61M2230/04Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • A61N1/3627Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
EP08870129A 2008-01-08 2008-12-31 Cardiac compression system Withdrawn EP2229213A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1024108P 2008-01-08 2008-01-08
PCT/US2008/088620 WO2009088916A1 (en) 2008-01-08 2008-12-31 Cardiac compression system

Publications (2)

Publication Number Publication Date
EP2229213A1 EP2229213A1 (en) 2010-09-22
EP2229213A4 true EP2229213A4 (en) 2012-10-17

Family

ID=40853383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08870129A Withdrawn EP2229213A4 (en) 2008-01-08 2008-12-31 Cardiac compression system

Country Status (4)

Country Link
EP (1) EP2229213A4 (en)
JP (1) JP5298132B2 (en)
CN (1) CN101939050B (en)
WO (1) WO2009088916A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101472627B (en) 2006-01-30 2013-05-08 国立成功大学 Dual-pulsation bi-ventricular assist device
US8523756B2 (en) 2008-12-31 2013-09-03 National Cheng Kung University Cardiac compression system
JP5463546B2 (en) * 2009-05-15 2014-04-09 国立大学法人東北大学 Insertion type artificial myocardial system
EP2456506B1 (en) * 2009-07-22 2019-10-16 The Texas A&M University System Biphasic and dynamic adjustable support devices with assist and recoil capabilities for treatment of cardiac pathologies
US7892162B1 (en) * 2009-10-22 2011-02-22 Valluvan Jeevanandam Arterial interface
CN104146855A (en) * 2014-08-29 2014-11-19 刘超 Heart auxiliary device
US10456514B2 (en) 2015-04-01 2019-10-29 University Of Leicester Cardiac assist device
US20210338998A1 (en) * 2018-08-30 2021-11-04 Cyberdyne Inc. Cardiac output support apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690134A (en) * 1985-07-01 1987-09-01 Snyders Robert V Ventricular assist device
US5131905A (en) * 1990-07-16 1992-07-21 Grooters Ronald K External cardiac assist device
WO2004112867A1 (en) * 2003-06-18 2004-12-29 The Texas A & M University System Device for proactive modulation of cardiac strain patterns

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10174713A (en) * 1996-12-17 1998-06-30 Buaayu:Kk Heart assisting device
JPH1119208A (en) * 1997-07-01 1999-01-26 Tatsunori Kimura Cardiac auxiliary device outside epicardium
EP1030701A4 (en) * 1997-11-03 2001-02-28 Cardio Tech Inc Method and apparatus for assisting a heart to pump blood
US6432039B1 (en) * 1998-12-21 2002-08-13 Corset, Inc. Methods and apparatus for reinforcement of the heart ventricles
US7494459B2 (en) * 2003-06-26 2009-02-24 Biophan Technologies, Inc. Sensor-equipped and algorithm-controlled direct mechanical ventricular assist device
CA2530429A1 (en) * 2003-07-10 2005-01-27 Paracor Medical, Inc. Self-anchoring cardiac harness
JP4261422B2 (en) * 2004-05-21 2009-04-30 東洋紡績株式会社 Elastic net for heart attachment
WO2006108177A2 (en) * 2005-04-06 2006-10-12 The Texas A & M University System Device for proactive modulation of cardiac strain patterns
EP1957160A2 (en) * 2005-11-28 2008-08-20 Myotech LLC Method and apparatus for minimally invasive direct mechanical ventricular actuation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690134A (en) * 1985-07-01 1987-09-01 Snyders Robert V Ventricular assist device
US5131905A (en) * 1990-07-16 1992-07-21 Grooters Ronald K External cardiac assist device
WO2004112867A1 (en) * 2003-06-18 2004-12-29 The Texas A & M University System Device for proactive modulation of cardiac strain patterns

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009088916A1 *

Also Published As

Publication number Publication date
EP2229213A1 (en) 2010-09-22
CN101939050B (en) 2013-07-03
JP5298132B2 (en) 2013-09-25
CN101939050A (en) 2011-01-05
WO2009088916A1 (en) 2009-07-16
JP2011500295A (en) 2011-01-06

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