BR9915314A - Aparelho para auxiliar um coração bombear sangue, método para criá-lo e seu uso - Google Patents

Aparelho para auxiliar um coração bombear sangue, método para criá-lo e seu uso

Info

Publication number
BR9915314A
BR9915314A BR9915314-9A BR9915314A BR9915314A BR 9915314 A BR9915314 A BR 9915314A BR 9915314 A BR9915314 A BR 9915314A BR 9915314 A BR9915314 A BR 9915314A
Authority
BR
Brazil
Prior art keywords
heart
inflated
create
assist
bladder
Prior art date
Application number
BR9915314-9A
Other languages
English (en)
Inventor
William A Easterbrook Iii
Michael Stroman
Mark S Howansky
Original Assignee
Cardio Tech 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 Tech Inc filed Critical Cardio Tech Inc
Publication of BR9915314A publication Critical patent/BR9915314A/pt

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
    • A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/191—Implantable 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
    • 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
    • A61M60/80—Constructional details other than related to driving
    • A61M60/839—Constructional details other than related to driving of devices for mechanical circulatory actuation

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Anesthesiology (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)

Abstract

"APARELHO PARA AUXILIAR UM CORAçãO BOMBEAR SANGUE, MéTODO PARA CRIá-LO E SEU USO". Um dispositivo de assistência ventricular (10) está projetado para auxiliar um coração bombear sangue aplicando pressão uniforme a uma porção maior de uma superfície ventricular exterior do coração. Uma bexiga especialmente configurada (14) é utilizada para aplicar a pressão, e é pré-fabricada em uma configuração inflada, não dobrada, para reduzir as tensões na parede na bexiga quando inflada. A bexiga inflável pode também compreender uma pluralidade de compartimentos infláveis individualmente (18). Os compartimentos podem ter dimensões diferentes para complementar as dimensões de segmentos correspondentes do coração e podem ser inflados em instantes diferentes ou em pressões diferentes baseado nas necessidades determinadas do coração.
BR9915314-9A 1998-11-04 1999-11-04 Aparelho para auxiliar um coração bombear sangue, método para criá-lo e seu uso BR9915314A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10701498P 1998-11-04 1998-11-04
US10701698P 1998-11-04 1998-11-04
PCT/US1999/026042 WO2000025842A1 (en) 1998-11-04 1999-11-04 Ventricular assist device with pre-formed inflation bladder

Publications (1)

Publication Number Publication Date
BR9915314A true BR9915314A (pt) 2002-01-29

Family

ID=26804288

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915314-9A BR9915314A (pt) 1998-11-04 1999-11-04 Aparelho para auxiliar um coração bombear sangue, método para criá-lo e seu uso

Country Status (6)

Country Link
EP (1) EP1126886A4 (pt)
AU (1) AU1341900A (pt)
BR (1) BR9915314A (pt)
CA (1) CA2349627A1 (pt)
IL (1) IL142991A0 (pt)
WO (1) WO2000025842A1 (pt)

Families Citing this family (31)

* 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
US6332893B1 (en) 1997-12-17 2001-12-25 Myocor, Inc. Valve to myocardium tension members device and method
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
WO2002080754A2 (en) 2001-04-03 2002-10-17 Theseus Imaging Corporation Methods for using annexin for detecting cell death in vivo and treating associated conditions
JP2004529922A (ja) 2001-04-03 2004-09-30 ザ ボード オブ トラスティーズ オブ ザ リーランド スタンフォード ジュニア ユニバーシティ 生体内における細胞死の画像化の方法
ES2310609T3 (es) 2001-09-07 2009-01-16 Mardil, Inc. Metodo y aparato para la estabilizacion externa del corazon.
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
ES2589579T3 (es) 2004-01-08 2016-11-15 Sullivan, Paul Joseph Dispositivo de transferencia de fluidos no destructivo
CN100526011C (zh) 2004-03-31 2009-08-12 伊斯特兰德医学系统有限公司 夹具
EP1871461B1 (en) * 2005-04-06 2020-05-20 The Texas A&M University System Device for proactive modulation of cardiac strain patterns
WO2010042018A1 (en) * 2008-10-10 2010-04-15 Milux Holding S.A. Heart help device, system and method
DE102009043795B4 (de) * 2009-09-30 2017-10-19 AdjuCor GmbH Herzunterstützungsvorrichtung und Verfahren zu ihrer Steuerung
DE102013200152A1 (de) 2013-01-08 2014-07-10 AdjuCor GmbH Herzunterstützungsvorrichtung mit einer selbst-expandierenden Schale
US9220824B2 (en) 2013-01-08 2015-12-29 AdjuCor GmbH Implanting cardiac devices
DE102013200151A1 (de) 2013-01-08 2014-07-10 AdjuCor GmbH Herzunterstützungsvorrichtung mit Markierungen
DE102013200154A1 (de) 2013-01-08 2014-07-10 AdjuCor GmbH Herzunterstützungsvorrichtung mit einer Schale und einer ersten und einer zweiten Hülle
DE102013200153A1 (de) 2013-01-08 2014-07-10 AdjuCor GmbH Perikardverschluss
DE102013200148A1 (de) 2013-01-08 2014-07-10 AdjuCor GmbH Steckersystem für eine Herzunterstützungsvorrichtung
DE102013200149A1 (de) 2013-01-08 2014-07-24 AdjuCor GmbH Herzunterstützungsvorrichtung mit einer Kammer mit einem balgförmigen Abschnitt
DE102013200150A1 (de) 2013-01-08 2014-07-10 AdjuCor GmbH Zuführsystem für eine Herzunterstützungsvorrichtung
DE102015212699A1 (de) 2015-07-07 2017-01-12 AdjuCor GmbH Implantierbare Vorrichtung zur ortsgenauen Zuführung und Applikation von Substanzen in das Perikard oder auf die Herzoberfläche
US20170007403A1 (en) 2015-07-08 2017-01-12 AdjuCor GmbH Implantable device for the locationally accurate delivery and administration of substances into the pericardium or onto the surface of the heart
CN106334224B (zh) * 2016-09-19 2018-12-04 成都测迪森生物科技有限公司 一种体外人工心脏血泵
WO2019210043A1 (en) 2018-04-25 2019-10-31 Arizona Board Of Regents On Behalf Of The University Of Arizona Dual lumen cannula system
WO2019241352A1 (en) * 2018-06-12 2019-12-19 Arizona Board Of Regents On Behalf Of The University Of Arizona Pulsatile ventricular assist device
CN110478546A (zh) * 2019-09-12 2019-11-22 首都医科大学附属北京安贞医院 一种心脏辅助器械
CN110755708A (zh) * 2019-10-31 2020-02-07 武汉大学 心室外左室辅助装置
CN111921027B (zh) * 2020-07-16 2022-02-22 中南大学 柔性心室辅助装置
CN114631875B (zh) * 2022-05-17 2022-07-26 首都医科大学附属北京安贞医院 一种用于心脏房间隔穿刺的装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1457030A (fr) * 1965-11-22 1966-07-08 Villamos Automatika Intezet Dispositif de massage automatique du coeur
US3613672A (en) * 1969-07-09 1971-10-19 Peter Schiff Mechanical ventricular assistance cup
US4130617A (en) * 1977-12-30 1978-12-19 Airco, Inc. Method of making endotracheal tube cuffs
US5119804A (en) * 1990-11-19 1992-06-09 Anstadt George L Heart massage apparatus
US5169381A (en) * 1991-03-29 1992-12-08 Snyders Robert V Ventricular assist device
US5561875A (en) * 1992-02-20 1996-10-08 Crown Therapeutics, Inc. Vacuum/heat formed cushion supported on a fluid permeable manifold
AUPO723197A0 (en) * 1997-06-06 1997-07-03 Seare, William J Jr Cardiac assist device

Also Published As

Publication number Publication date
EP1126886A1 (en) 2001-08-29
EP1126886A4 (en) 2003-09-17
WO2000025842A1 (en) 2000-05-11
IL142991A0 (en) 2002-04-21
CA2349627A1 (en) 2000-05-11
AU1341900A (en) 2000-05-22

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]