AU2005317897A1 - A blood circulation assistance device - Google Patents

A blood circulation assistance device Download PDF

Info

Publication number
AU2005317897A1
AU2005317897A1 AU2005317897A AU2005317897A AU2005317897A1 AU 2005317897 A1 AU2005317897 A1 AU 2005317897A1 AU 2005317897 A AU2005317897 A AU 2005317897A AU 2005317897 A AU2005317897 A AU 2005317897A AU 2005317897 A1 AU2005317897 A1 AU 2005317897A1
Authority
AU
Australia
Prior art keywords
assistance device
blood circulation
circulation assistance
inflatable
elements
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
AU2005317897A
Other languages
English (en)
Inventor
Klaus Affeld
Christopher Bowles
Martin Cable
Charlotte Harris
Asghar Khaghani
Christophe Lederer
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.)
CARDIAK Ltd
Original Assignee
CARDIAK Ltd
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 CARDIAK Ltd filed Critical CARDIAK Ltd
Publication of AU2005317897A1 publication Critical patent/AU2005317897A1/en
Assigned to CARDIAK LIMITED reassignment CARDIAK LIMITED Request for Assignment Assignors: CARDIAC LIMITED
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
    • A61M60/20—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
    • 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
    • A61M60/10—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
    • A61M60/50—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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/871—Energy supply devices; Converters therefor
    • A61M60/873—Energy supply devices; Converters therefor specially adapted for wireless or transcutaneous energy transfer [TET], e.g. inductive charging
    • 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
    • A61M60/871—Energy supply devices; Converters therefor
    • A61M60/876—Implantable batteries
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • A61M2205/8243—Charging means by induction
AU2005317897A 2004-12-23 2005-12-22 A blood circulation assistance device Abandoned AU2005317897A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0428257.0A GB0428257D0 (en) 2004-12-23 2004-12-23 A blood circulation assistance device
GB0428257.0 2004-12-23
PCT/GB2005/005018 WO2006067473A1 (en) 2004-12-23 2005-12-22 A blood circulation assistance device

Publications (1)

Publication Number Publication Date
AU2005317897A1 true AU2005317897A1 (en) 2006-06-29

Family

ID=34113184

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2005317897A Abandoned AU2005317897A1 (en) 2004-12-23 2005-12-22 A blood circulation assistance device

Country Status (8)

Country Link
EP (1) EP1830903A1 (es)
JP (1) JP2008525077A (es)
CN (1) CN101124002A (es)
AU (1) AU2005317897A1 (es)
CA (1) CA2634816A1 (es)
GB (1) GB0428257D0 (es)
MX (1) MX2007007669A (es)
WO (1) WO2006067473A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8105261B2 (en) * 2007-07-02 2012-01-31 Cardiac Pacemakers, Inc. Osmotic devices and methods for diuretic therapy
DE602007004842D1 (de) 2007-07-18 2010-04-01 Surgery In Motion Ltd Vorrichtung zur Unterstützung bei der Herzbehandlung
AU2009210744B2 (en) 2008-02-08 2014-06-12 Heartware, Inc. Ventricular assist device for intraventricular placement
EG26158A (en) * 2009-01-08 2013-03-31 داود حنا ايهاب Complete artificial heart (fixed inside the heart) for patients with myocardial infarction and weakness
CN102872486A (zh) * 2009-10-23 2013-01-16 杨碧波 心脏搏动辅助系统
US9987153B2 (en) 2010-06-08 2018-06-05 The Regents Of The University Of Minnesota Vascular elastance
US9017359B2 (en) 2010-11-22 2015-04-28 Aria Cv, Inc. System and method for reducing pulsatile pressure
US8876850B1 (en) 2014-06-19 2014-11-04 Aria Cv, Inc. Systems and methods for treating pulmonary hypertension
EP3280537A4 (en) 2015-04-05 2018-12-19 MicroAire Surgical Instruments LLC Centrifuge counterbalance with adjustable center of gravity and methods for using the same
ITUB20152722A1 (it) * 2015-07-31 2017-01-31 Angiodroid S R L A Socio Unico Apparecchiatura per il controllo dell'adattamento biomeccanico tra ventricolo e aorta
WO2018057795A1 (en) * 2016-09-26 2018-03-29 Tc1 Llc Heart pump driveline power modulation
US11331105B2 (en) 2016-10-19 2022-05-17 Aria Cv, Inc. Diffusion resistant implantable devices for reducing pulsatile pressure
EP4233989A3 (en) 2017-06-07 2023-10-11 Shifamed Holdings, LLC Intravascular fluid movement devices, systems, and methods of use
JP7319266B2 (ja) 2017-11-13 2023-08-01 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
CN112004563A (zh) 2018-02-01 2020-11-27 施菲姆德控股有限责任公司 血管内血泵以及使用和制造方法
CN111202877B (zh) * 2018-11-22 2022-04-01 上海微创心力医疗科技有限公司 经皮血泵及其灌注系统
JP2022540616A (ja) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに製造および使用の方法
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
EP4025287A1 (en) 2019-09-06 2022-07-13 Aria CV, Inc. Diffusion and infusion resistant implantable devices for reducing pulsatile pressure
EP4034192A4 (en) 2019-09-25 2023-11-29 Shifamed Holdings, LLC INTRAVASCULAR BLOOD PUMP SYSTEMS AND METHODS OF USE AND CONTROL THEREOF

Family Cites Families (2)

* 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
GB0023412D0 (en) * 2000-09-23 2000-11-08 Khaghani Asghar Aortic counterpulsator

Also Published As

Publication number Publication date
CN101124002A (zh) 2008-02-13
WO2006067473A1 (en) 2006-06-29
MX2007007669A (es) 2007-12-07
GB0428257D0 (en) 2005-01-26
CA2634816A1 (en) 2006-06-29
JP2008525077A (ja) 2008-07-17
EP1830903A1 (en) 2007-09-12

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Legal Events

Date Code Title Description
TC Change of applicant's name (sec. 104)

Owner name: CARDIAK LIMITED

Free format text: FORMER NAME: CARDIAC LIMITED

MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period