IL138275A0 - Pressure control system for cardiac assist device - Google Patents

Pressure control system for cardiac assist device

Info

Publication number
IL138275A0
IL138275A0 IL13827599A IL13827598A IL138275A0 IL 138275 A0 IL138275 A0 IL 138275A0 IL 13827599 A IL13827599 A IL 13827599A IL 13827598 A IL13827598 A IL 13827598A IL 138275 A0 IL138275 A0 IL 138275A0
Authority
IL
Israel
Prior art keywords
reservoir
time
actual
vacuum
fluid pressure
Prior art date
Application number
IL13827599A
Other languages
English (en)
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
Publication of IL138275A0 publication Critical patent/IL138275A0/xx

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
    • A61M60/40—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
    • A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
    • 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
    • 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
    • A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
    • A61M60/554—Regulation using real-time blood pump operational parameter data, e.g. motor current of blood pressure
    • 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
    • A61M60/871—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • External Artificial Organs (AREA)
  • Electrotherapy Devices (AREA)
  • Manipulator (AREA)
  • Massaging Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
IL13827599A 1998-03-09 1998-11-30 Pressure control system for cardiac assist device IL138275A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/036,759 US6042532A (en) 1998-03-09 1998-03-09 Pressure control system for cardiac assist device
PCT/US1998/025402 WO1999045981A1 (en) 1998-03-09 1998-11-30 Pressure control system for cardiac assist device

Publications (1)

Publication Number Publication Date
IL138275A0 true IL138275A0 (en) 2001-10-31

Family

ID=21890465

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13827599A IL138275A0 (en) 1998-03-09 1998-11-30 Pressure control system for cardiac assist device

Country Status (9)

Country Link
US (1) US6042532A (xx)
EP (1) EP1061967B1 (xx)
JP (1) JP2002505919A (xx)
AT (1) ATE395095T1 (xx)
AU (1) AU740206B2 (xx)
CA (1) CA2322626C (xx)
DE (1) DE69839494D1 (xx)
IL (1) IL138275A0 (xx)
WO (1) WO1999045981A1 (xx)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003521260A (ja) 1997-09-30 2003-07-15 エル．ヴァド テクノロジー，インコーポレイテッド 心臓血管系サポートコントロールシステム
US6511412B1 (en) * 1998-09-30 2003-01-28 L. Vad Technology, Inc. Cardivascular support control system
US6735532B2 (en) 1998-09-30 2004-05-11 L. Vad Technology, Inc. Cardiovascular support control system
AU2002952691A0 (en) 2002-11-15 2002-11-28 Sunshine Heart Company Pty Ltd Heart assist device utilising aortic deformation
US7468050B1 (en) 2002-12-27 2008-12-23 L. Vad Technology, Inc. Long term ambulatory intra-aortic balloon pump
US8540618B2 (en) 2003-01-31 2013-09-24 L-Vad Technology, Inc. Stable aortic blood pump implant
US8721515B2 (en) * 2003-01-31 2014-05-13 L-Vad Technology, Inc. Rigid body aortic blood pump implant
EP3064242A1 (en) 2003-04-28 2016-09-07 Advanced Circulatory Systems Inc. Ventilator and methods for treating head trauma and low blood circulation
US7494459B2 (en) * 2003-06-26 2009-02-24 Biophan Technologies, Inc. Sensor-equipped and algorithm-controlled direct mechanical ventricular assist device
WO2005021090A1 (en) * 2003-08-29 2005-03-10 Datascope Investment Corp. Timing of intra-aortic balloon pump therapy
US7862499B2 (en) 2003-10-30 2011-01-04 Sunshine Heart Company Pty Ltd Blood vessel wrap
WO2005042089A1 (en) * 2003-10-31 2005-05-12 Sunshine Heart Company Pty Ltd Synchronisation control system
GB2423027B (en) 2003-10-31 2007-12-27 Sunshine Heart Co Pty Ltd Percutaneous gas-line
US7955248B2 (en) 2003-11-11 2011-06-07 Sunshine Heart Company Pty Ltd Actuator for a heart assist device
US7450988B2 (en) * 2004-06-04 2008-11-11 Cardiac Pacemakers, Inc. Method and apparatus for minimizing post-infarct ventricular remodeling
CA2631227A1 (en) * 2005-11-28 2007-05-31 Myotech Llc Method and apparatus for minimally invasive direct mechanical ventricular actuation
US9352111B2 (en) 2007-04-19 2016-05-31 Advanced Circulatory Systems, Inc. Systems and methods to increase survival with favorable neurological function after cardiac arrest
US8151790B2 (en) 2007-04-19 2012-04-10 Advanced Circulatory Systems, Inc. Volume exchanger valve system and method to increase circulation during CPR
AU2008261920A1 (en) 2007-06-06 2008-12-18 Worldheart Corporation Wearable VAD controller with reserve battery
WO2010036726A1 (en) * 2008-09-23 2010-04-01 Cedars-Sinai Medical Center Methods and apparatus for perfusion of an explanted donor heart
JP2010104694A (ja) * 2008-10-31 2010-05-13 Mitsubishi Heavy Ind Ltd 補助人工心臓の異常検出装置、補助人工心臓の異常検出方法、及び異常検出プログラム
US7892162B1 (en) * 2009-10-22 2011-02-22 Valluvan Jeevanandam Arterial interface
US20110196189A1 (en) * 2010-02-09 2011-08-11 Myocardiocare, Inc. Extra-cardiac differential ventricular actuation by inertial and baric partitioning
US12016820B2 (en) 2010-02-12 2024-06-25 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
US9724266B2 (en) 2010-02-12 2017-08-08 Zoll Medical Corporation Enhanced guided active compression decompression cardiopulmonary resuscitation systems and methods
MX2012011161A (es) 2010-04-02 2012-12-05 Sunshine Heart Co Pty Ltd Sistemas, metodos y dispositivos de asistencia cardiaca de combinacion.
AU2012358977A1 (en) 2011-12-19 2014-07-24 ResQSystems, Inc. Systems and methods for therapeutic intrathoracic pressure regulation
EP2895215A4 (en) * 2012-09-13 2016-08-31 Circulite Inc BLOOD CIRCULATION SYSTEM HAVING VARIABLE SPEED CONTROL
US9811634B2 (en) 2013-04-25 2017-11-07 Zoll Medical Corporation Systems and methods to predict the chances of neurologically intact survival while performing CPR
US20140358047A1 (en) 2013-05-30 2014-12-04 ResQSystems, Inc. End-tidal carbon dioxide and amplitude spectral area as non-invasive markers of coronary perfusion pressure and arterial pressure
US10265495B2 (en) 2013-11-22 2019-04-23 Zoll Medical Corporation Pressure actuated valve systems and methods
JP2017529954A (ja) 2014-10-01 2017-10-12 ハートウェア、インコーポレイテッド 更新を有するバックアップ制御システム
US11298446B2 (en) * 2014-12-19 2022-04-12 Fenwal, Inc. Systems and methods for calibrating pump stroke volumes during a blood separation procedure
US9717832B2 (en) 2015-01-06 2017-08-01 HeartWave, Inc. Axial flow rotor with downstream bearing wash flow
US11565102B2 (en) 2019-02-01 2023-01-31 Kardiatec SA Pressure unloading left ventricular assist device and methods for assisting a human heart
JP2022522193A (ja) * 2019-02-26 2022-04-14 パーカシスト， インコーポレイテッド 経皮的空気圧心臓補助のための装置、システム、および方法
AU2021239935A1 (en) * 2020-03-16 2022-10-06 Certus Critical Care, Inc. Blood flow control devices, systems, and methods and error detection thereof
US11896812B1 (en) 2023-01-27 2024-02-13 Lifebridge Technologies Llc Versatile modular heart pump for non-blood contacting ventricular function augmentation
US11383076B2 (en) 2020-10-01 2022-07-12 Lifebridge Technologies, Llc Pump regulation based on heart size and function
WO2024059742A2 (en) * 2022-09-15 2024-03-21 Percassist, Inc. Sensors for percutaneous pneumatic cardiac assistance systems
CN117357782B (zh) * 2023-12-07 2024-04-02 深圳市先健心康医疗电子有限公司 驱动压力控制方法、装置、设备及存储介质

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457909A (en) * 1966-07-20 1969-07-29 Avco Corp Heart augmentation system provided with means for measuring intra-arterial pressure
US3585983A (en) * 1968-03-05 1971-06-22 Adrian Kantrowitz Cardiac assisting pump
US3553736A (en) * 1968-11-25 1971-01-12 Us Health Education & Welfare Auxiliary ventricle
US3720199A (en) * 1971-05-14 1973-03-13 Avco Corp Safety connector for balloon pump
US3877496A (en) * 1972-05-16 1975-04-15 Lawrence R Sperberg Pneumatic tire inflating agents
US4004298A (en) * 1975-03-31 1977-01-25 Sinai Hospital Of Detroit Magnetically aligned releasable connector
US4051840A (en) * 1976-01-05 1977-10-04 Sinai Hospital Of Detroit Dynamic aortic patch
US4077394A (en) * 1976-08-25 1978-03-07 Mccurdy Martin D Integral pressure sensor probe for a cardiac assistance device
US4092742A (en) * 1976-10-18 1978-06-06 Sinai Hospital Of Detroit Dynamic prosthetic myocardium
US4539999A (en) * 1983-07-22 1985-09-10 Datascope Corp. Method and device for subtracting a pacer signal from an ECG signal
US4630597A (en) * 1984-04-30 1986-12-23 Adrian Kantrowitz Dynamic aortic patch for thoracic or abdominal implantation
US4634422A (en) * 1984-05-31 1987-01-06 Adrian Kantrowitz Percutaneous access device and method for implanting same
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
US4733652A (en) * 1985-12-31 1988-03-29 Aisin Seiki Kabushiki Kaisha Intra-aortic balloon
JPS62224359A (ja) * 1986-03-26 1987-10-02 アイシン精機株式会社 血液ポンプ駆動装置
US4692148A (en) * 1986-03-28 1987-09-08 Aisin Seiki Kabushiki Kaisha Intra-aortic balloon pump apparatus and method of using same
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
US4774960A (en) * 1986-10-30 1988-10-04 Datascope Corporation Method and apparatus for measuring blood pressure
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
US4810246A (en) * 1987-11-04 1989-03-07 L. Vad Technology, Inc. Disposable cell culture chamber with remote access
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
US5135488A (en) * 1989-03-17 1992-08-04 Merit Medical Systems, Inc. System and method for monitoring, displaying and recording balloon catheter inflation data
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
EP0513176B1 (fr) * 1990-02-09 1994-01-26 Teracor Procede et dispositif de regulation de debit d'une prothese cardiaque a debit periodique
JP2857207B2 (ja) * 1990-02-20 1999-02-17 アイシン精機株式会社 血液ポンプ機器駆動装置
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
US5201755A (en) * 1990-09-11 1993-04-13 Datascope Investment Corp. Method and apparatus for early detection of leakage and failure of a balloon membrane of a balloon catheter
US5219326A (en) * 1991-03-27 1993-06-15 Hattler Brack G Inflatable percutaneous oxygenator
JPH04303459A (ja) * 1991-03-29 1992-10-27 Aisin Seiki Co Ltd 大動脈内バルーンポンプの駆動ガス漏れ検出装置
US5139508A (en) * 1991-11-20 1992-08-18 L-Vad Technology, Inc. Surgical tool
US5242415A (en) * 1992-08-14 1993-09-07 L-Vad Technology, Inc. Percutaneous access device
WO1997018843A1 (fr) * 1995-11-21 1997-05-29 Nippon Zeon Co., Ltd. Dispositif de commande pour appareils medicaux

Also Published As

Publication number Publication date
US6042532A (en) 2000-03-28
AU1706599A (en) 1999-09-27
EP1061967A1 (en) 2000-12-27
WO1999045981A1 (en) 1999-09-16
CA2322626A1 (en) 1999-09-16
EP1061967B1 (en) 2008-05-14
AU740206B2 (en) 2001-11-01
EP1061967A4 (en) 2003-05-14
CA2322626C (en) 2004-07-13
JP2002505919A (ja) 2002-02-26
ATE395095T1 (de) 2008-05-15
DE69839494D1 (de) 2008-06-26

Similar Documents

Publication Publication Date Title
IL138275A0 (en) Pressure control system for cardiac assist device
US4408599A (en) Apparatus for pneumatically controlling a dynamic pressure wave device
CA2243942A1 (en) Improved valve enclosure assembly
US5052377A (en) Apparatus for massaging the body by cyclic pressure, and constituent means
WO2000003627A3 (en) Electronic control system for a variable support mechanism
ATE285812T1 (de) Katheterventil mit niedrigem profil
CA1178501A (en) Apparatus and method for applying a dynamic pressure wave to an extremity
CA2095690A1 (en) High efficiency external counter pulsation apparatus and method for controlling same
CA2164534A1 (en) Two-Stage Kneeling Valve
GB0030210D0 (en) Inflatable support
US5817001A (en) Method and apparatus for driving an intra-aortic balloon pump
GB1422007A (en) Intra-aortic balloon system
GB2380935A (en) Inflatable mattress system and method of use thereof
US6296605B1 (en) High-pressure drive system
WO1996028128A1 (en) Improved pneumatic control system design for a cardiopulmonary resuscitation system
CN111789751A (zh) 一种空气压力治疗仪及控制方法
WO2000003628A3 (en) Electronic control system for a variable support mechanism
WO2003024315A3 (en) External counter pulsation apparatus
CN220655624U (zh) 一种级联式气泵双路输出气压止血装置
US4865580A (en) Inflation system, in particular for cardiac assistance
GB2389798A (en) Inflatable pressure pad
IE53084B1 (en) Control system for a pneumatic therapeutic apparatus

Legal Events

Date Code Title Description
FF Patent granted
MM9K Patent not in force due to non-payment of renewal fees