FI110754B - Extern motpulsanordning samt ett förfarande för styrning av denna - Google Patents

Extern motpulsanordning samt ett förfarande för styrning av denna Download PDF

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Publication number
FI110754B
FI110754B FI932059A FI932059A FI110754B FI 110754 B FI110754 B FI 110754B FI 932059 A FI932059 A FI 932059A FI 932059 A FI932059 A FI 932059A FI 110754 B FI110754 B FI 110754B
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Finland
Prior art keywords
balloon
counter
heart rate
pressure
pulse
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FI932059A
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English (en)
Finnish (fi)
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FI932059A0 (fi
FI932059A (fi
Inventor
Zhensheng Zheng
Zhili Huang
Ying Liao
Shifang Yang
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Vasomedical Inc
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Priority claimed from CN 92209813 external-priority patent/CN2138495Y/zh
Priority claimed from CN92209589.2U external-priority patent/CN2146246Y/zh
Application filed by Vasomedical Inc filed Critical Vasomedical Inc
Publication of FI932059A0 publication Critical patent/FI932059A0/fi
Publication of FI932059A publication Critical patent/FI932059A/fi
Application granted granted Critical
Publication of FI110754B publication Critical patent/FI110754B/sv

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/004—Heart stimulation
    • A61H31/005—Heart stimulation with feedback for the user
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/004—Heart stimulation
    • A61H31/006—Power driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/005—Pneumatic massage
    • A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
    • A61H31/02—"Iron-lungs", i.e. involving chest expansion by applying underpressure thereon, whether or not combined with gas breathing means
    • A61H2031/025—"Iron-lungs", i.e. involving chest expansion by applying underpressure thereon, whether or not combined with gas breathing means using the same pump for pressure and vacuum, not being driven at the respiratory rate, e.g. blowers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0103—Constructive details inflatable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0173—Means for preventing injuries
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
    • A61H2201/0214—Characteristics of apparatus not provided for in the preceding codes heated or cooled cooled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1238—Driving means with hydraulic or pneumatic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/16—Physical interface with patient
    • A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
    • A61H2201/165—Wearable interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5007—Control means thereof computer controlled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5056—Control means thereof pneumatically controlled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5071—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/10—Leg
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2230/00—Measuring physical parameters of the user
    • A61H2230/04—Heartbeat characteristics, e.g. E.G.C., blood pressure modulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2230/00—Measuring physical parameters of the user
    • A61H2230/20—Blood composition characteristics
    • A61H2230/207—Blood composition characteristics partial O2-value
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2230/00—Measuring physical parameters of the user
    • A61H2230/25—Blood flowrate, e.g. by Doppler effect

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Massaging Devices (AREA)

Claims (12)

1. Extern motpulsanordning som omfattar ett antal uppbläsbara bal-longorgan (25) som fästs vid en patients extremiteter; en behällare (22) för ett 5 komprimerat medium; ventilorgan (24) kopplade mellan ballongorganen (25) och behällaren (22) för utsläppning av luft fran nämnda behällare (22) in i nämnda ballongorgan (25); och en kompressor (20) för fyllning av nämnda behällare (22) med komprimerat medium, varvid den externa motpulsanordning-enärkännetecknad av organ med hjälp av vilka en elektrisk vägform alst-10 ras, vilken vägform motsvarar en patients diastoliska och systoliska blodtryck, och styrorgan (10) för styrning av nämnda kompressor (20) och nämnda ventilorgan (24) för regiering av tömningen av ballongorganen (25) för maximering av den diastoliska vägformens yta och amplitud och minimering av den systoliska vägformens yta under motpuls.
2. Anordning enligt patentkrav 1, kännetecknad av att den om fattar kylningsorgan (21) för kylning av det komprimerade mediet frän kom-pressorn.
3. Anordning enligt patentkrav 1 eller 2,kännetecknad avatt den omfattar en negativ tryckbehällare (26) som via nämnda ventilorgan (24) 20 är kopplad till nämnda ballongorgan för tömning av nämnda ballongorgan (25); och : · tryckbegränsande ventiler som är kopplade tili nämnda behällare : , (22) för komprimerat medium och tili nämnda negativa tryckbehällare (26).
:' ' 4. Anordning enligt patentkrav 1,kännetecknad av att den om- , · 25 fattar en mellan nämna ballongorgan (25) och nämnda behällare (20, 6) kopp lad kolv- och cylinderanordning, varvid nämnda kolv rör sig i nämnda cylinder genom att i en följd fylla och tömma nämnda ballongorgan.
5. Anordning enligt nägot av patentkraven 1 -4, kännetecknad av att den omfattar ett ballongorgan, som omfattar en manschettdel (44) av S i '; ’ 30 styvt eller halvstyvt material med liten töjbarhet och elasticitet eller ingen töj- ',. barhet och elasticitet alls, och en ballong (25) som under användning är place- t » rad mellan manschettdelen (44) och patientens kropp.
.... 6. Anordning enligt patentkrav 5, kännetecknad av att man- , · · schettdelen (44) är framställd av ett material som är formbart vid förhöjd tem- : ( 35 peratur men som styvnar vid rumstemperatur.
7. Anordning enligt patentkrav 5 eller 6, kännetecknad av att 25 110754 den omfattar en tätning som anordnas mellan en ballong (25) och motsvaran-de manschettdel (44) för anpassning av ballongen (25) närä patientens kropp.
8. Anordning enligt nägot av patentkraven 1 -7, kännetecknad av att kompressorn (20) är en kompressor av spiraltyp.
9. Anordning enligt nagot av patentkraven 1 -8, kännetecknad av att den omfattar organ för indikering av blodets syremättnad hos patienten under motpuls och för avslutande av motpuls da blodets syremättnad sjunker under ett förutbestämt värde.
10. Anordning enligt nagot av patentkraven 1 -9, kännetecknad 10 av att den omfattar medel för indikering av patientens blodtryck under motpuls och för avslutande av motpuls dä blodtrycket överskrider ett förutbestämt värde.
11. Förfarande för styrning av en extern motpulsanordning enligt nagot av patentkraven 1 - 10, kännetecknat av att det omfattar följande 15 steg, ivilka a. en hjärtimpedans-blodströmningskurva erhalls genom att använ-da ett antal punktelektroder och adaptiv filtreringsteknologi; b. aortans slutningspunkt och begynnelsepunkten för motpulsens pulsvag erhalls genom att använda en mikrodatamaskin för indikering av en 20 adaptivt filtrerad hjärtimpedans-blodströmningskurva genom att använda tids-skillnaden mellan dessa tvä punkter som grund för styrning av motpulsanord-ningens fyllningstid, fastställs huruvida motpulsen päverkar indikeringen av aortaklaffens slutningspunkt eller QT-tiden beräknad enligt Bazettis formel tas » *; ' som aortaklaffens slutningspunkt och tidsskillnaden mellan denna tidpunkt och : . 25 begynnelsetidpunkien för motpulsens pulsvag används som grund för styrning av fyllningstiden; c. ett objektivt index, vilket äterspeglar motpulsens läkande verkan, erhalls genom indikering av toppvärdet för vagformen och varaktigheten av hjärtats systoliska vag och motpulsvagen i hjärtimpedans-blodströmnings- ; ' _ 30 kurvan; och d. motpulsanordningens tömningstid styrs med en dator.
· 12. Förfarande enligt patentkrav 11, kännetecknat av att en av punktelektroderna är placerad vid roten av vänster eller höger öra eller pä framsidan, en är placerad pä bröstbenets utskott, en är placerad pä sidan av 35 bröstbenet nedanför nyckelbenet och en är placerad pä sidan av bröstbenet mellan det fjärde och femte revbenet; det adaptiva filtret tar den av punktelek- troderna indikerade blodströmningsimpedanssignalen som en begynnelsein- 110754 26 gangssignal och erhäller en impedans-referensingangssignal mellan en tilläggselektrod, som är placerad pä sidan av bröstbenet och magkanten, och elektrodein mellan det fjärde och femte revbenet. > · » » t i I t t I * » t i · i ·
FI932059A 1992-05-07 1993-05-06 Extern motpulsanordning samt ett förfarande för styrning av denna FI110754B (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN92103545A CN1078136A (zh) 1992-05-07 1992-05-07 一种体外反搏装置的控制方法
CN92103545 1992-05-07
CN92209813 1992-05-08
CN 92209813 CN2138495Y (zh) 1992-05-08 1992-05-08 一种体外反搏气源装置
CN92209589.2U CN2146246Y (zh) 1992-05-08 1992-05-08 一种体外反搏囊套
CN92209589 1992-05-08

Publications (3)

Publication Number Publication Date
FI932059A0 FI932059A0 (fi) 1993-05-06
FI932059A FI932059A (fi) 1993-11-08
FI110754B true FI110754B (sv) 2003-03-31

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FI932059A FI110754B (sv) 1992-05-07 1993-05-06 Extern motpulsanordning samt ett förfarande för styrning av denna

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US (3) US5554103A (sv)
EP (1) EP0569308B1 (sv)
JP (1) JPH06292721A (sv)
KR (2) KR100274697B1 (sv)
CN (1) CN1078136A (sv)
AU (2) AU3839493A (sv)
CA (1) CA2095690C (sv)
DE (1) DE69333949D1 (sv)
FI (1) FI110754B (sv)
IL (1) IL105633A (sv)
NO (1) NO931649L (sv)

Families Citing this family (82)

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CN1078136A (zh) * 1992-05-07 1993-11-10 中山医科大学生物医学工程开发中心 一种体外反搏装置的控制方法
US6863670B2 (en) * 1993-05-06 2005-03-08 Vasomedical, Inc. High efficiency external counterpulsation apparatus and method for controlling same
US6656141B1 (en) * 1995-02-17 2003-12-02 Tony Reid Multiple sleeve method and apparatus for treating edema and other swelling disorders
DE19716166A1 (de) * 1997-04-18 1998-10-22 Meier Bernd Horst Dr Verfahren und Vorrichtung zur Steuerung und Unterstützung natürlicher Atmung und künstlicher Beatmung
WO1999007320A2 (en) 1997-08-08 1999-02-18 Hill-Rom, Inc. Proning bed
JP2002528141A (ja) 1997-08-18 2002-09-03 スィーピースィー オブ アメリカ インコーポレイテッド 非圧縮空気を用いたカウンターパルセイション装置
IL124787A0 (en) * 1998-06-07 1999-01-26 Itamar Medical C M 1997 Ltd Pressure applicator devices particularly useful for non-invasive detection of medical conditions
JP2002519111A (ja) 1998-06-26 2002-07-02 ヒル−ロム，インコーポレイティド うつ伏せベッド
US6171270B1 (en) * 1999-01-19 2001-01-09 Jun-Shyan Gau Apparatus for distributed air pressure massage
US6191111B1 (en) * 1999-02-17 2001-02-20 Datascope Investment Corp. Method and device for enhancing of biobypass by increasing the coronary blood flow
JP2003521964A (ja) 1999-04-21 2003-07-22 ヒル−ロム サービシーズ，インコーポレイティド うつ伏せベッド
US6450942B1 (en) 1999-08-20 2002-09-17 Cardiorest International Ltd. Method for reducing heart loads in mammals
US6361512B1 (en) * 2000-02-23 2002-03-26 Spencer L. Mackay Massaging apparatus using inflatable bladders
AU2001245792A1 (en) 2000-03-17 2001-10-03 Hill-Rom, Inc. Proning bed
WO2002005740A2 (en) 2000-07-14 2002-01-24 Hill-Rom Services, Inc. Pulmonary therapy apparatus
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EP0569308A1 (en) 1993-11-10
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CA2095690C (en) 1999-01-12
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AU682647B2 (en) 1997-10-09
DE69333949D1 (de) 2006-02-02
CN1078136A (zh) 1993-11-10
IL105633A (en) 1997-04-15
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US5554103A (en) 1996-09-10
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