ATE271398T1 - Bei geschlossenem thorax angebrachte, auf einem intraaortalen ballon basierende herzunterstützungsvorrichtung - Google Patents

Bei geschlossenem thorax angebrachte, auf einem intraaortalen ballon basierende herzunterstützungsvorrichtung

Info

Publication number
ATE271398T1
ATE271398T1 AT99912354T AT99912354T ATE271398T1 AT E271398 T1 ATE271398 T1 AT E271398T1 AT 99912354 T AT99912354 T AT 99912354T AT 99912354 T AT99912354 T AT 99912354T AT E271398 T1 ATE271398 T1 AT E271398T1
Authority
AT
Austria
Prior art keywords
pumping chamber
diameter portion
intra
catheter
balloon
Prior art date
Application number
AT99912354T
Other languages
German (de)
English (en)
Inventor
Boris Leschinsky
Original Assignee
Datascope Investment Corp
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 Datascope Investment Corp filed Critical Datascope Investment Corp
Application granted granted Critical
Publication of ATE271398T1 publication Critical patent/ATE271398T1/de

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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A61M25/0075—Valve means
    • 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
    • A61M60/135—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 inside a blood vessel, e.g. using grafting
    • A61M60/139—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 inside a blood vessel, e.g. using grafting inside the aorta, e.g. intra-aortic balloon 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
    • A61M60/20—Type thereof
    • A61M60/295—Balloon pumps for circulatory assistance
    • 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
    • A61M60/497—Details relating to driving for balloon pumps for circulatory assistance
    • 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
    • A61M60/865—Devices for guiding or inserting pumps or pumping devices into 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
    • A61M60/80—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
    • 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
    • A61M60/20—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Transplantation (AREA)
  • Biophysics (AREA)
  • External Artificial Organs (AREA)
  • Details Of Garments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Harvester Elements (AREA)
  • Prostheses (AREA)
AT99912354T 1998-03-31 1999-03-10 Bei geschlossenem thorax angebrachte, auf einem intraaortalen ballon basierende herzunterstützungsvorrichtung ATE271398T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/052,491 US5928132A (en) 1998-03-31 1998-03-31 Closed chest intra-aortic balloon based ventricular assist device
PCT/US1999/005172 WO1999049911A1 (en) 1998-03-31 1999-03-10 Closed chest intra-aortic balloon based ventricular assist device

Publications (1)

Publication Number Publication Date
ATE271398T1 true ATE271398T1 (de) 2004-08-15

Family

ID=21977949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99912354T ATE271398T1 (de) 1998-03-31 1999-03-10 Bei geschlossenem thorax angebrachte, auf einem intraaortalen ballon basierende herzunterstützungsvorrichtung

Country Status (8)

Country Link
US (1) US5928132A (https=)
EP (1) EP1066066B1 (https=)
JP (1) JP4022372B2 (https=)
AT (1) ATE271398T1 (https=)
AU (1) AU3074599A (https=)
DE (1) DE69918816T2 (https=)
ES (1) ES2224619T3 (https=)
WO (1) WO1999049911A1 (https=)

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US6749598B1 (en) * 1999-01-11 2004-06-15 Flowmedica, Inc. Apparatus and methods for treating congestive heart disease
US7122019B1 (en) 2000-11-28 2006-10-17 Flowmedica Inc. Intra-aortic renal drug delivery catheter
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WO2004030718A2 (en) 2002-09-20 2004-04-15 Flowmedica, Inc. Method and apparatus for intra aortic substance delivery to a branch vessel
WO2004032791A2 (en) 2002-09-20 2004-04-22 Flowmedica, Inc. Method and apparatus for selective material delivery via an intra-renal catheter
US7993325B2 (en) 2002-09-20 2011-08-09 Angio Dynamics, Inc. Renal infusion systems and methods
US7468050B1 (en) 2002-12-27 2008-12-23 L. Vad Technology, Inc. Long term ambulatory intra-aortic balloon pump
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Also Published As

Publication number Publication date
DE69918816T2 (de) 2005-08-18
JP4022372B2 (ja) 2007-12-19
ES2224619T3 (es) 2005-03-01
WO1999049911A1 (en) 1999-10-07
JP2002509769A (ja) 2002-04-02
DE69918816D1 (de) 2004-08-26
EP1066066B1 (en) 2004-07-21
AU3074599A (en) 1999-10-18
EP1066066A1 (en) 2001-01-10
US5928132A (en) 1999-07-27

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