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WO1996014791A2 - Indicateur universel pour etats physiologiques et pathologiques - Google Patents

Indicateur universel pour etats physiologiques et pathologiques Download PDF

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Publication number
WO1996014791A2
WO1996014791A2 PCT/US1995/014549 US9514549W WO9614791A2 WO 1996014791 A2 WO1996014791 A2 WO 1996014791A2 US 9514549 W US9514549 W US 9514549W WO 9614791 A2 WO9614791 A2 WO 9614791A2
Authority
WO
WIPO (PCT)
Prior art keywords
measuring
indicator
results
processing
programs
Prior art date
Application number
PCT/US1995/014549
Other languages
English (en)
Inventor
Inc. Yaakov Consultants
Original Assignee
Shurubura, Alex
Kosoburd, Michael
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 Shurubura, Alex, Kosoburd, Michael filed Critical Shurubura, Alex
Publication of WO1996014791A2 publication Critical patent/WO1996014791A2/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • 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

Definitions

  • This invention relates to the medical technique and is used as an indicator for health control, in cases of the origination of the following diseases and in the process of their treatment.
  • Patent FRANCE 35484 A6lb "A rheoplethsmographic device”. 19.10.70.
  • Patent ISRAEL 71468 A61b Apnea monitoring method and apparatus. 8.4.84.
  • All the mentioned methods are a posteriori ones, i.e., determine the fact of already occurred infarction or determine the organical cardio-vascular changes by way of traumatic intravascular influence (introduction of contrast substances or a catheter) ; - A part of these methods is intended for impedance determination of some blood parameters by way of taking test blood samples;
  • Medical information about the state of organism is derived from information, which is included in changes curves of the there channel E.C., of a part of the body by means of specific processing of the results of measuring of, these curves against of background of the noise.
  • the device will be done in the form of a "clock" (Fig. 1) for its permanent use on a hand wrist.
  • Fig. 2 Functional scheme of the device is shown on Fig. 2. Electrical signals from sensors (1) , against of the background of high-frequency tension is created by a generator (3) , is taken from measuring bridge (2) measuring system (4) .
  • the micro-processor (5) receives the signals in digital form after analog -digital converter (5) in the processing of programs, registered in permanent memory (7). The results of the processing appear on the digital indicator (8) of the device if the "danger" is surpassing the threshold for alarm (9) .
  • the principal method of obtaining the medical information by measuring E.C. of a body is shown on an example of indication of the cardio-vascular state, with the purposes of preventing an myocardial infarction.
  • the increase of the E.C. basic component (Fig. 1) is caused by the increase in blood viscosity due to the increase of thrombocytes adhesiveness, growth of plasmic fibrogen and hematokrit.
  • hypermolesteria the increase of the lipoproteins by more than 180 g/dl and triglycerides by more than 150 mg/dl.
  • FIG 1. The increase of the E.C. Basic Component 2.
  • FIG. 2 The increase in time of restoring the E.C. Basic component during the orthostatic test.
  • FIG. 3 The increase in the forefront steepness of the E.C. pulse component in the case of hypertension. 4.
  • the change of E.C. pulse components is causing the appearance of "spikes" on the smooth surfaces (Fig. 4) .
  • the change of form is expressed in the appearance of an additional great "tooth” in a systolic part of the pulse component. This effect comes as result of the mitral regurgitation due to the ischemia of the cardiac papillary muscles (holosystolic noise) .
  • FIG. 4. The change of the E.C. pulse component form.
  • the arrhythmia of the E.C. pulse component (change in periodicity) or the increase in the frequency of the arrhythmia in case of development of cardiac ventricular arrhythmi .
  • FIG. 5 The increase in the amplitude and frequency of the E.C. respiratory component.
  • the alarm signal (a possibility of myocardial infarction) is given on the basis of a simultaneous registration of all the signs or, at least, of the majority of them.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L'appareil de l'invention permet de contrôler la conductivité électrique d'une personne et détermine les états physiologiques ou pathologiques, et peut éventuellement déclencher une alarme lorsque des états graves sont indiqués.
PCT/US1995/014549 1994-11-06 1995-11-06 Indicateur universel pour etats physiologiques et pathologiques WO1996014791A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL111535941106 1994-11-06
IL11153594A IL111535A0 (en) 1994-11-06 1994-11-06 Universal indicator for physiological and pathological conditions

Publications (1)

Publication Number Publication Date
WO1996014791A2 true WO1996014791A2 (fr) 1996-05-23

Family

ID=11066732

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/014549 WO1996014791A2 (fr) 1994-11-06 1995-11-06 Indicateur universel pour etats physiologiques et pathologiques

Country Status (2)

Country Link
IL (1) IL111535A0 (fr)
WO (1) WO1996014791A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065390A1 (fr) 1998-06-17 1999-12-23 Nimeda Ltd. Surveillance non-invasive de parametres physiologiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999065390A1 (fr) 1998-06-17 1999-12-23 Nimeda Ltd. Surveillance non-invasive de parametres physiologiques

Also Published As

Publication number Publication date
IL111535A0 (en) 1995-01-24

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