DE3374984D1 - An apparatus for intra-aortic balloon monitoring and leak detection - Google Patents

An apparatus for intra-aortic balloon monitoring and leak detection

Info

Publication number
DE3374984D1
DE3374984D1 DE8383108553T DE3374984T DE3374984D1 DE 3374984 D1 DE3374984 D1 DE 3374984D1 DE 8383108553 T DE8383108553 T DE 8383108553T DE 3374984 T DE3374984 T DE 3374984T DE 3374984 D1 DE3374984 D1 DE 3374984D1
Authority
DE
Germany
Prior art keywords
intra
leak detection
aortic balloon
balloon monitoring
monitoring
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.)
Expired
Application number
DE8383108553T
Other languages
English (en)
Inventor
Nils August Normann
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.)
Baylor College of Medicine
Original Assignee
Baylor College of Medicine
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 Baylor College of Medicine filed Critical Baylor College of Medicine
Application granted granted Critical
Publication of DE3374984D1 publication Critical patent/DE3374984D1/de
Expired 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • 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
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • 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)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Child & Adolescent Psychology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)
DE8383108553T 1983-02-18 1983-08-30 An apparatus for intra-aortic balloon monitoring and leak detection Expired DE3374984D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46762383A 1983-02-18 1983-02-18
US06/503,117 US4522194A (en) 1983-02-18 1983-06-10 Method and an apparatus for intra-aortic balloon monitoring and leak detection

Publications (1)

Publication Number Publication Date
DE3374984D1 true DE3374984D1 (en) 1988-02-04

Family

ID=27042118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383108553T Expired DE3374984D1 (en) 1983-02-18 1983-08-30 An apparatus for intra-aortic balloon monitoring and leak detection

Country Status (3)

Country Link
US (1) US4522194A (de)
EP (1) EP0119296B1 (de)
DE (1) DE3374984D1 (de)

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US5191883A (en) * 1988-10-28 1993-03-09 Prutech Research And Development Partnership Ii Device for heating tissue in a patient's body
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US5449345A (en) * 1989-03-17 1995-09-12 Merit Medical Systems, Inc. Detachable and reusable digital control unit for monitoring balloon catheter data in a syringe inflation system
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US5122137A (en) * 1990-04-27 1992-06-16 Boston Scientific Corporation Temperature controlled rf coagulation
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US5472424A (en) * 1994-04-05 1995-12-05 Merit Medical Systems, Inc. Syringe with volume displacement apparatus
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US6216703B1 (en) 1998-05-08 2001-04-17 Thermatrx, Inc. Therapeutic prostatic thermotherapy
US20050228367A1 (en) * 1999-01-25 2005-10-13 Marwan Abboud Leak detection system for catheter based medical device
US6569158B1 (en) * 1999-01-25 2003-05-27 Cryocath Technologies, Inc. Leak detection system
US6536260B2 (en) * 1999-06-24 2003-03-25 Datascope Investment Corp. Balloon catheter leak detection method and apparatus
US7097641B1 (en) * 1999-12-09 2006-08-29 Cryocath Technologies Inc. Catheter with cryogenic and heating ablation
US6609793B2 (en) 2000-05-23 2003-08-26 Pharmacia Groningen Bv Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations
US8020995B2 (en) 2001-05-23 2011-09-20 Amo Groningen Bv Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations
US6640138B1 (en) 2000-08-04 2003-10-28 Thermatrx, Inc. Apparatus and method for heat treatment of tissue
US20050124898A1 (en) * 2002-01-16 2005-06-09 Ep Medsystems, Inc. Method and apparatus for isolating a catheter interface
US7648462B2 (en) 2002-01-16 2010-01-19 St. Jude Medical, Atrial Fibrillation Division, Inc. Safety systems and methods for ensuring safe use of intra-cardiac ultrasound catheters
US6669624B2 (en) 2002-03-26 2003-12-30 O. Howard Frazier Temporary heart-assist system
US7016731B2 (en) * 2002-06-28 2006-03-21 Harbinger Medical, Inc. Sensing artifact reduction for cardiac diagnostic system
US7037319B2 (en) * 2002-10-15 2006-05-02 Scimed Life Systems, Inc. Nanotube paper-based medical device
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US8721515B2 (en) * 2003-01-31 2014-05-13 L-Vad Technology, Inc. Rigid body aortic blood pump implant
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US7716966B2 (en) * 2006-06-28 2010-05-18 Medtronic Cryocath Lp Mesh leak detection system for a medical device
US8041416B2 (en) * 2007-09-18 2011-10-18 Harbinger Medical, Inc. Method and apparatus for determining susceptibility for arrhythmias using wedensky modulated electrocardiography and alternans analysis
US9132064B2 (en) * 2009-12-23 2015-09-15 Avent, Inc. Enteral feeding catheter assembly incorporating an indicator
US8439862B2 (en) 2010-12-10 2013-05-14 Kimberly-Clark Worldwide, Inc. Infusion apparatus with flow indicator
US8142394B1 (en) 2010-12-23 2012-03-27 Kimberly-Clark Worldwide, Inc. Enteral feeding catheter device with an indicator
US20120283715A1 (en) * 2011-05-02 2012-11-08 Teresa Ann Mihalik Electrical sensing systems and methods of use for treating tissue
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US11717139B2 (en) 2019-06-19 2023-08-08 Bolt Medical, Inc. Plasma creation via nonaqueous optical breakdown of laser pulse energy for breakup of vascular calcium
WO2020256898A1 (en) 2019-06-19 2020-12-24 Boston Scientific Scimed, Inc. Balloon surface photoacoustic pressure wave generation to disrupt vascular lesions
US11660427B2 (en) 2019-06-24 2023-05-30 Boston Scientific Scimed, Inc. Superheating system for inertial impulse generation to disrupt vascular lesions
US20200406009A1 (en) 2019-06-26 2020-12-31 Boston Scientific Scimed, Inc. Focusing element for plasma system to disrupt vascular lesions
US11672599B2 (en) 2020-03-09 2023-06-13 Bolt Medical, Inc. Acoustic performance monitoring system and method within intravascular lithotripsy device
US20210290286A1 (en) 2020-03-18 2021-09-23 Bolt Medical, Inc. Optical analyzer assembly and method for intravascular lithotripsy device
US11707323B2 (en) * 2020-04-03 2023-07-25 Bolt Medical, Inc. Electrical analyzer assembly for intravascular lithotripsy device
US11672585B2 (en) 2021-01-12 2023-06-13 Bolt Medical, Inc. Balloon assembly for valvuloplasty catheter system
US11648057B2 (en) 2021-05-10 2023-05-16 Bolt Medical, Inc. Optical analyzer assembly with safety shutdown system for intravascular lithotripsy device
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Also Published As

Publication number Publication date
EP0119296A1 (de) 1984-09-26
EP0119296B1 (de) 1987-12-23
US4522194A (en) 1985-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee