WO2004105828A3 - Dispositivo de asistencia ventricular neumático universal - Google Patents

Dispositivo de asistencia ventricular neumático universal Download PDF

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Publication number
WO2004105828A3
WO2004105828A3 PCT/MX2004/000036 MX2004000036W WO2004105828A3 WO 2004105828 A3 WO2004105828 A3 WO 2004105828A3 MX 2004000036 W MX2004000036 W MX 2004000036W WO 2004105828 A3 WO2004105828 A3 WO 2004105828A3
Authority
WO
WIPO (PCT)
Prior art keywords
pumping unit
pumping
ventricular assist
assist devices
devices
Prior art date
Application number
PCT/MX2004/000036
Other languages
English (en)
French (fr)
Other versions
WO2004105828A2 (es
Inventor
Rock Emilio Sacristan
Moises Calderon
Original Assignee
Innovamedica S A De C V
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
Priority claimed from US10/854,567 external-priority patent/US7217236B2/en
Application filed by Innovamedica S A De C V filed Critical Innovamedica S A De C V
Priority to PL04735421T priority Critical patent/PL1629855T3/pl
Priority to ES04735421.2T priority patent/ES2479792T3/es
Priority to EP04735421.2A priority patent/EP1629855B1/en
Priority to MXPA05012872A priority patent/MXPA05012872A/es
Priority to BRPI0410835-3A priority patent/BRPI0410835A/pt
Publication of WO2004105828A2 publication Critical patent/WO2004105828A2/es
Publication of WO2004105828A3 publication Critical patent/WO2004105828A3/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
    • A61M60/80—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
    • 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
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • 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
    • A61M60/40—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
    • A61M60/835—Constructional details other than related to driving of positive displacement blood pumps
    • A61M60/837—Aspects of flexible displacement members, e.g. shapes or materials
    • 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
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps
    • A61M60/849—Disposable parts
    • 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
    • A61M60/857—Implantable blood tubes
    • A61M60/859—Connections therefor

Landscapes

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

Abstract

Se describe un dispositivo de asistencia ventricular neumático que está diseñado para usarse en cualquier aplicación de soporte circulatorio incluyendo RVAD, LAVD o BIVAD, transoperatorios, de corto plazo o largo plazo, implantables por catéter o extracorpóreos. Consiste en una concha de bombea de contorno suave y una unidad de bombeo desechable, la cual incluye un saco de bomba, dos válvulas de paso único y conectores de tubos. La unidad de bombeo está diseñada especialmente para permitir el movimiento continuo y fluido de sangre y para limitar las superficies que hacen contacto con la sangre, y está hecho de un material flexible y elástico tal como silicón. Los componentes pueden ser fabricados de manera económica y confiable mediante moldeo por inyección. Asimismo, la concha de bombeo y unidad de bombeo incluyen características complementarias que mantienen en su lugar de manera rápida y segura la unidad de bombeo y cualquier cánula unida.
PCT/MX2004/000036 2003-05-30 2004-05-28 Dispositivo de asistencia ventricular neumático universal WO2004105828A2 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL04735421T PL1629855T3 (pl) 2003-05-30 2004-05-28 Uniwersalne pneumatyczne urządzenie wspomagające czynność komór serca
ES04735421.2T ES2479792T3 (es) 2003-05-30 2004-05-28 Dispositivo de asistencia ventricular neumático universal
EP04735421.2A EP1629855B1 (en) 2003-05-30 2004-05-28 Universal pneumatic ventricular assist device
MXPA05012872A MXPA05012872A (es) 2003-05-30 2004-05-28 Dispositivo de asistencia ventricular neumatico universal.
BRPI0410835-3A BRPI0410835A (pt) 2003-05-30 2004-05-28 dispositivo auxiliar ventricular pneumático universal

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US74505203P 2003-05-30 2003-05-30
US60/475,062 2003-05-30
US10/854,567 US7217236B2 (en) 2003-05-30 2004-05-25 Universal pneumatic ventricular assist device
US10/854,567 2004-05-25

Publications (2)

Publication Number Publication Date
WO2004105828A2 WO2004105828A2 (es) 2004-12-09
WO2004105828A3 true WO2004105828A3 (es) 2005-01-06

Family

ID=33493668

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2004/000036 WO2004105828A2 (es) 2003-05-30 2004-05-28 Dispositivo de asistencia ventricular neumático universal

Country Status (1)

Country Link
WO (1) WO2004105828A2 (es)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US4723948A (en) * 1986-11-12 1988-02-09 Pharmacia Nu Tech Catheter attachment system
EP0313069A2 (en) * 1987-10-23 1989-04-26 Nippon Zeon Co., Ltd. Process for manufacturing spherical objects
US4902291A (en) * 1989-01-31 1990-02-20 University Of Utah Research Foundation Collapsible artificial ventricle and pumping shell
DE4221379A1 (de) * 1992-07-02 1994-01-05 Flechsig Rudolf Prof Dipl Ing Pumpkammer für medizinische Zwecke
EP0659444A1 (de) * 1993-12-20 1995-06-28 Stöckert Instrumente GmbH Vorrichtung zum Pumpen von Blut
WO1998036792A1 (en) * 1997-02-19 1998-08-27 Micromedical Industries Limited Ball valve system for heart-assist device and method of manufacture
US6155610A (en) * 1998-03-27 2000-12-05 Hutchinson Snap-fastenable coupling for a fluid-transfer hose
US6165215A (en) * 1996-05-05 2000-12-26 H.D.S. Systems Ltd. Method for producing heart valves

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208448A (en) * 1962-02-02 1965-09-28 Kenneth E Woodward Artificial heart pump circulation system
US4723948A (en) * 1986-11-12 1988-02-09 Pharmacia Nu Tech Catheter attachment system
EP0313069A2 (en) * 1987-10-23 1989-04-26 Nippon Zeon Co., Ltd. Process for manufacturing spherical objects
US4902291A (en) * 1989-01-31 1990-02-20 University Of Utah Research Foundation Collapsible artificial ventricle and pumping shell
DE4221379A1 (de) * 1992-07-02 1994-01-05 Flechsig Rudolf Prof Dipl Ing Pumpkammer für medizinische Zwecke
EP0659444A1 (de) * 1993-12-20 1995-06-28 Stöckert Instrumente GmbH Vorrichtung zum Pumpen von Blut
US6165215A (en) * 1996-05-05 2000-12-26 H.D.S. Systems Ltd. Method for producing heart valves
WO1998036792A1 (en) * 1997-02-19 1998-08-27 Micromedical Industries Limited Ball valve system for heart-assist device and method of manufacture
US6155610A (en) * 1998-03-27 2000-12-05 Hutchinson Snap-fastenable coupling for a fluid-transfer hose

Also Published As

Publication number Publication date
WO2004105828A2 (es) 2004-12-09

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