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AR036548A1 - Dispositivo de implante corporal para asistencia circulatoria sanguinea y ventricular cardiaca - Google Patents

Dispositivo de implante corporal para asistencia circulatoria sanguinea y ventricular cardiaca

Info

Publication number
AR036548A1
AR036548A1 ARP020103517A ARP020103517A AR036548A1 AR 036548 A1 AR036548 A1 AR 036548A1 AR P020103517 A ARP020103517 A AR P020103517A AR P020103517 A ARP020103517 A AR P020103517A AR 036548 A1 AR036548 A1 AR 036548A1
Authority
AR
Argentina
Prior art keywords
pneumatic
implant device
body implant
cardiaca
ventricular
Prior art date
Application number
ARP020103517A
Other languages
English (en)
Inventor
Domingo Santo Liotta
Original Assignee
Domingo Santo Liotta
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 Domingo Santo Liotta filed Critical Domingo Santo Liotta
Priority to ARP020103517A priority Critical patent/AR036548A1/es
Priority to US10/319,244 priority patent/US6945998B2/en
Publication of AR036548A1 publication Critical patent/AR036548A1/es

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
    • A61M60/10—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
    • A61M60/165—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
    • 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
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • A61M60/896—Passive valves, i.e. valves actuated by the blood having flexible or resilient parts, e.g. flap valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Prostheses (AREA)
  • External Artificial Organs (AREA)

Abstract

Se trata de un dispositivo de implante corporal destinado al bombeo para la asistencia circulatoria entre una cavidad del corazón (por ejemplo una aurícula o ventrículo a cuya pared atrial (20) se conecta) y un conducto vascular (7) del sistema circulatorio sanguíneo (por ejemplo la arteria aorta). Comprende un receptáculo (4) provisto de una entrada (3) y una salida (5) - conectables a respectivos conductos tubulares (2)(6) y prótesis atrial (1) - con sendas válvulas (17) para la circulación unidireccional sanguínea a través de una cámara variable de circulación (12). Esta última (12) resulta pulsativamente comprimida por la acción de una cámara variable neumática (11) coadyuvante con unas placas de compresión (13), que está conectada a un dispositivo auxiliar neumático pulsátil (8). El dispositivo es compatible con la inclusión de medios amortiguadores (14) de sus movimientos.
ARP020103517A 2002-09-18 2002-09-18 Dispositivo de implante corporal para asistencia circulatoria sanguinea y ventricular cardiaca AR036548A1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ARP020103517A AR036548A1 (es) 2002-09-18 2002-09-18 Dispositivo de implante corporal para asistencia circulatoria sanguinea y ventricular cardiaca
US10/319,244 US6945998B2 (en) 2002-09-18 2002-12-13 Corporal implantation device for assisting blood and heart ventricular circulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP020103517A AR036548A1 (es) 2002-09-18 2002-09-18 Dispositivo de implante corporal para asistencia circulatoria sanguinea y ventricular cardiaca

Publications (1)

Publication Number Publication Date
AR036548A1 true AR036548A1 (es) 2004-09-15

Family

ID=31982908

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020103517A AR036548A1 (es) 2002-09-18 2002-09-18 Dispositivo de implante corporal para asistencia circulatoria sanguinea y ventricular cardiaca

Country Status (2)

Country Link
US (1) US6945998B2 (es)
AR (1) AR036548A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040247977A1 (en) * 2003-06-06 2004-12-09 Steven Holdcroft Electrochemical cell and fuel cell with curable liquid electrolyte
US20040259001A1 (en) * 2003-06-19 2004-12-23 Mclean Gerard Francis Method of making an electrochemical cell
US20050095152A1 (en) * 2003-10-30 2005-05-05 Deka Products Limited Partnership Door locking mechanism
EP1715902B1 (en) * 2004-01-08 2016-05-25 Sullivan, Paul Joseph Nondestructive fluid transfer device
US7828711B2 (en) * 2004-08-16 2010-11-09 Cardiac Pacemakers, Inc. Method and apparatus for modulating cellular growth and regeneration using ventricular assist device
FR2883756A1 (fr) * 2005-03-31 2006-10-06 Andre Greze Assistance cardiaque ou coeur artificiel
ITUD20050112A1 (it) 2005-07-01 2007-01-02 Gaetano Azzolina Dispositivo di assistenza cardiocircolatoria
US8337446B2 (en) * 2005-09-02 2012-12-25 Pokorney James L Prosthetic heart valve housing
AU2007201127B2 (en) * 2006-03-23 2012-02-09 Thoratec Corporation System For Preventing Diastolic Heart Failure
WO2009118499A1 (en) * 2008-03-26 2009-10-01 Cardio Assist Limited Heart assist device
EP2429603B1 (en) * 2009-05-11 2019-09-18 Mayo Foundation For Medical Education And Research Treating congestive heart failure
KR101058527B1 (ko) * 2009-08-12 2011-08-23 주식회사 리브라하트 심실보조장치
US8579789B1 (en) 2009-09-23 2013-11-12 Leviticus Cardio Ltd. Endovascular ventricular assist device, using the mathematical objective and principle of superposition
KR101136827B1 (ko) * 2009-12-24 2012-04-19 주식회사 리브라하트 경심근 혈류 재건 장치
US9144637B2 (en) 2011-03-02 2015-09-29 Thoratec Corporation Ventricular cuff
US9642958B2 (en) 2011-08-19 2017-05-09 Leviticus Cardio Ltd. Coplanar wireless energy transfer
US9793579B2 (en) 2013-11-08 2017-10-17 Leviticus Cardio Ltd. Batteries for use in implantable medical devices
US10543303B2 (en) 2013-11-08 2020-01-28 Leviticus Cardio Ltd. Batteries for use in implantable medical devices
US9343224B2 (en) 2011-08-19 2016-05-17 Leviticus Cardio Ltd. Coplanar energy transfer
US8979728B2 (en) 2011-08-22 2015-03-17 Leviticus Cardio Ltd. Safe energy transfer
CN102357267B (zh) * 2011-08-31 2015-07-15 苏州同心医疗器械有限公司 左心室辅助血泵的出口连接机构
US9199019B2 (en) 2012-08-31 2015-12-01 Thoratec Corporation Ventricular cuff
US9981076B2 (en) 2012-03-02 2018-05-29 Tc1 Llc Ventricular cuff
US8845510B2 (en) 2012-12-11 2014-09-30 Leviticus Cardio Ltd. Flexible galvanic primary and non galvanic secondary coils for wireless coplanar energy transfer (CET)
DE102013106352A1 (de) 2013-06-18 2014-12-18 Universität Zu Lübeck Herzunterstützungssystem sowie Herzunterstützungsverfahren
CN104606730B (zh) * 2015-02-15 2017-10-31 李鸿雁 一种搏动式心室辅助装置
WO2016170543A1 (en) * 2015-04-20 2016-10-27 Kumar Guha Sujoy In-use repairable artificial heart
DE102017103350B4 (de) 2016-02-19 2023-05-25 Hermann Lauboeck Herzfunktionssystem mit einer Kunstherzvorrichtung mit redundanten Blut-Strömungspfaden sowie Verfahren zum Unterstützen der Herzfunktion
EP3436105B1 (en) * 2016-03-30 2021-04-28 Heartware, Inc. Flanged heart tissue blocker
US10894116B2 (en) 2016-08-22 2021-01-19 Tc1 Llc Heart pump cuff
WO2018156897A1 (en) 2017-02-24 2018-08-30 Tc1 Llc Minimally invasive methods and devices for ventricular assist device implantation
CA3129062A1 (en) 2019-02-06 2020-08-13 inQB8 Medical Technologies, LLC Intra-cardiac left atrial and dual support systems
CN115068807B (zh) * 2022-05-31 2024-05-28 绍兴梅奥心磁医疗科技有限公司 脉冲式体外肺膜动力泵及体外膜肺氧合装置
US20240299728A1 (en) * 2023-03-10 2024-09-12 Star Bp, Inc. System and method of treating cardiovascular impairment
CN116370818B (zh) * 2023-03-24 2025-09-12 上海化创医疗科技有限公司 心脏循环辅助装置及循环辅助系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006104A (en) * 1988-11-07 1991-04-09 The Cleveland Clinic Foundation Heart pump having contractible guide mechanism for pusher plate
US5397349A (en) * 1992-07-30 1995-03-14 University Of Utah Research Foundation Muscle and air powered LVAD

Also Published As

Publication number Publication date
US20040054251A1 (en) 2004-03-18
US6945998B2 (en) 2005-09-20

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