ATE330535T1 - Externe blutdruckmessvorrichtung - Google Patents

Externe blutdruckmessvorrichtung

Info

Publication number
ATE330535T1
ATE330535T1 AT97953512T AT97953512T ATE330535T1 AT E330535 T1 ATE330535 T1 AT E330535T1 AT 97953512 T AT97953512 T AT 97953512T AT 97953512 T AT97953512 T AT 97953512T AT E330535 T1 ATE330535 T1 AT E330535T1
Authority
AT
Austria
Prior art keywords
inflatable chamber
chamber
pressure
patient
blood pressure
Prior art date
Application number
AT97953512T
Other languages
English (en)
Inventor
Paul S Freed
Adrian Kantrowitz
Decker Paul G De
Original Assignee
Lvad Technology 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 Lvad Technology Inc filed Critical Lvad Technology Inc
Application granted granted Critical
Publication of ATE330535T1 publication Critical patent/ATE330535T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • 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
    • A61M60/289—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
    • A61M60/20—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
    • A61M60/465—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
    • A61M60/40—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
    • A61M60/515—Regulation using real-time patient data
    • 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
    • A61M60/515—Regulation using real-time patient data
    • A61M60/531—Regulation using real-time patient data using blood pressure data, e.g. from blood pressure sensors
    • 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
    • A61M60/562—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow
    • A61M60/569—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow synchronous with the native heart beat
    • 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
    • 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
    • A61M60/861—Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of 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
    • A61M60/871—Energy supply devices; Converters therefor
    • A61M60/88—Percutaneous cables
    • 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
    • A61M60/20—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)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
AT97953512T 1997-05-15 1997-12-22 Externe blutdruckmessvorrichtung ATE330535T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/856,904 US5833619A (en) 1997-05-15 1997-05-15 External blood pressure sensor apparatus and method

Publications (1)

Publication Number Publication Date
ATE330535T1 true ATE330535T1 (de) 2006-07-15

Family

ID=25324751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97953512T ATE330535T1 (de) 1997-05-15 1997-12-22 Externe blutdruckmessvorrichtung

Country Status (8)

Country Link
US (1) US5833619A (de)
EP (1) EP1058512B1 (de)
JP (1) JP3452588B2 (de)
AT (1) ATE330535T1 (de)
AU (1) AU740070B2 (de)
CA (1) CA2289715C (de)
DE (1) DE69736203T2 (de)
WO (1) WO1998051210A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5843007A (en) * 1996-04-29 1998-12-01 Mcewen; James Allen Apparatus and method for periodically applying a pressure waveform to a limb
US5888242A (en) * 1996-11-01 1999-03-30 Nimbus, Inc. Speed control system for implanted blood pumps
US5833619A (en) * 1997-05-15 1998-11-10 L. Vad Technology, Inc. External blood pressure sensor apparatus and method
EP1019115A4 (de) * 1997-09-30 2008-03-12 Lvad Technology Inc Regelsystem für eine herz-kreislaufunterstützung
US6735532B2 (en) 1998-09-30 2004-05-11 L. Vad Technology, Inc. Cardiovascular support control system
US6511412B1 (en) * 1998-09-30 2003-01-28 L. Vad Technology, Inc. Cardivascular support control system
US6471633B1 (en) 1999-08-23 2002-10-29 L.Vad Technology, Inc. Mechanical auxillary ventricle blood pump with reduced waist portion
US6447458B1 (en) * 2001-04-25 2002-09-10 Ge Medical Systems Information Technologies, Inc. Method and system of color coding components of central venous and pulmonary artery wedge pressure waveforms
JP3668843B2 (ja) * 2001-08-27 2005-07-06 オムロンヘルスケア株式会社 電子血圧計および血圧測定データ処理システム
US7468050B1 (en) 2002-12-27 2008-12-23 L. Vad Technology, Inc. Long term ambulatory intra-aortic balloon pump
US8226541B2 (en) * 2003-06-11 2012-07-24 L. Vad Technology, Inc. Methods of making aortic counter pulsation cardiac assist devices with three dimensional tortuous shape
US7374531B1 (en) 2003-06-11 2008-05-20 L. Vad Technology, Inc. Long term ambulatory intra-aortic balloon pump with three dimensional tortuous shape
US7976452B2 (en) * 2003-06-11 2011-07-12 L.Vad Technology, Inc. Long term ambulatory intro-aortic balloon pump with percutaneous access device
JP4520462B2 (ja) * 2003-08-29 2010-08-04 データスコープ・インヴェストメント・コーポレイション 患者の心機能をアシストするための装置
US7771362B2 (en) * 2005-08-01 2010-08-10 Datascope Investment Corp. Calibration of in vivo blood pressure sensors
US8150506B2 (en) * 2006-09-12 2012-04-03 University Of Florida Research Foundation, Inc. Methods and devices for differentiating between tissue types
JP4714194B2 (ja) * 2007-08-09 2011-06-29 オムロンヘルスケア株式会社 血圧測定装置
US7892162B1 (en) * 2009-10-22 2011-02-22 Valluvan Jeevanandam Arterial interface
JP5637051B2 (ja) * 2011-03-31 2014-12-10 日本ゼオン株式会社 大動脈バルーンポンピング駆動装置制御プログラム及び大動脈バルーンポンピング駆動装置
WO2013180286A1 (ja) * 2012-05-31 2013-12-05 日本ゼオン株式会社 タイミング検出装置、タイミング検出プログラム、ｉａｂｐ駆動装置及びｉａｂｐ駆動プログラム
AU2016297622B2 (en) 2015-07-22 2020-06-18 Viaderm Llc Cardiac assist device
CN105816926B (zh) * 2016-05-05 2018-06-15 深圳市尚捷医疗科技有限公司 心脏辅助装置
US11207505B2 (en) * 2017-01-06 2021-12-28 Cardiofocus, Inc. Balloon catheter and fluid management system thereof
US10765791B2 (en) 2017-06-09 2020-09-08 Abiomed, Inc. Determination of cardiac parameters for modulation of blood pump support
ES2822984T3 (es) * 2017-10-20 2021-05-05 Pulsecath B V Sistema de bomba de catéter
US11241572B2 (en) 2018-09-25 2022-02-08 Tc1 Llc Adaptive speed control algorithms and controllers for optimizing flow in ventricular assist devices
WO2020160526A2 (en) 2019-02-01 2020-08-06 Kardiatec SA Pressure unloading left ventricular assist device and methods for assisting a human heart

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US4630597A (en) * 1984-04-30 1986-12-23 Adrian Kantrowitz Dynamic aortic patch for thoracic or abdominal implantation
DE3500822A1 (de) * 1985-01-10 1986-07-10 Spiegelberg, Andreas, Dipl.-Ing., 1000 Berlin Einrichtung zur druckmessung
US4741328A (en) * 1985-03-14 1988-05-03 Shlomo Gabbay Means for intraaortic assist and method of positioning a catheter therefor
US4785795A (en) * 1985-07-15 1988-11-22 Abiomed Cardiovascular, Inc. High-frequency intra-arterial cardiac support system
US4809681A (en) * 1986-03-28 1989-03-07 Aisin Seiki Kabushiki Kaisha Electrocardiographic measurement method for controlling an intra-aortic balloon pump
US4781715A (en) * 1986-04-30 1988-11-01 Temple University Of The Commonwealth System Of Higher Education Cardiac prosthesis having integral blood pressure sensor
US4712563A (en) * 1986-05-28 1987-12-15 Baxter Travenol Laboratories, Inc. Method of and apparatus for determining the diastolic and systolic blood pressure of a patient
US4782817A (en) * 1987-05-29 1988-11-08 Abiomed Cardiovascular, Inc. Ventricular support system
US4902272A (en) * 1987-06-17 1990-02-20 Abiomed Cardiovascular, Inc. Intra-arterial cardiac support system
US4888011A (en) * 1988-07-07 1989-12-19 Abiomed, Inc. Artificial heart
US4877035A (en) * 1988-10-12 1989-10-31 Trustees Of The University Of Pennsylvania Measurement of the end-systolic pressure-volume relation using intraaortic balloon occlusion
US5045051A (en) * 1989-03-14 1991-09-03 Abiomed, Inc. Leak detector
US5169379A (en) * 1989-06-14 1992-12-08 L-Vad Technology In-series ventricular assist system and method of controlling same
US5089016A (en) * 1989-06-15 1992-02-18 Abiomed Cardiovascular, Inc. Blood pump
US5048532A (en) * 1989-09-18 1991-09-17 State University Of New York Method and apparatus for measuring blood pressure
JPH05505321A (ja) * 1990-02-09 1993-08-12 テラコール 周期的な流れを提供する心臓人工器官の流速調整方法および装置
JP2902040B2 (ja) * 1990-03-29 1999-06-07 アイシン精機株式会社 動脈圧センサ付バルーンポンプの駆動装置
US5573007A (en) * 1994-08-08 1996-11-12 Innerspace, Inc. Gas column pressure monitoring catheters
US5833619A (en) * 1997-05-15 1998-11-10 L. Vad Technology, Inc. External blood pressure sensor apparatus and method

Also Published As

Publication number Publication date
EP1058512A4 (de) 2005-03-16
US5833619A (en) 1998-11-10
DE69736203D1 (de) 2006-08-03
CA2289715A1 (en) 1998-11-19
JP2000513628A (ja) 2000-10-17
AU5724498A (en) 1998-12-08
AU740070B2 (en) 2001-10-25
WO1998051210A1 (en) 1998-11-19
JP3452588B2 (ja) 2003-09-29
EP1058512B1 (de) 2006-06-21
DE69736203T2 (de) 2007-05-03
CA2289715C (en) 2004-04-27
EP1058512A1 (de) 2000-12-13

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