RU28432U1 - Device for diagnosing the functional state of organs and the body as a whole - Google Patents

Description

DEVICE FOR DIAGNOSTIC OF FUNCTIONAL STATE OF AUTHORITIES AND ORGANISM IN GENERAL

The utility model relates to medicine, namely to reflexology, and can be used to diagnose the functional state of organs and the body as a whole using the Nakatani method.

There is a known method of instrumental diagnostics proposed by Nakatani, which is based on the measurement of the electric skin resistance of biologically active points (BAP), which depends on the functional state of the corresponding organs and their physiological changes. In case of a disease of any organ in the corresponding BAP, the electrocutaneous resistance decreases, i.e. conductivity increases. These points are located along the corresponding meridians and form lines of increased electrical conductivity (riodoraku). The measurement results are entered in a special table and compared with the established values of the boundaries of the physiological corridor 1. C.128-130J.

A device for measuring the electrical characteristics of the skin, which implements the above method, including passive and active electrodes connected to a common bus, a stable voltage generator, a control unit connected to the control input of the first switch, a normalizing amplifier, a rectifier, an integrator, the output of which is connected to the first the input of the voltage comparator, the output of which is connected to the control unit, and indicator device 2. The closest analogue adopted for the prototype is a device for

diagnostics of the functional state of the body, containing an information processing unit with memory and control units, a display, a buffer cascade, an active and indifferent electrodes, a current source, an evaluation unit, the input of which is connected through the galvanic isolation unit to the output of the information processing unit, a controller connected between the processing unit information and display, a reed switch connected between the indifferent electrode and the input input of the information processing unit, the corresponding input of which is connected to the buffer cad. a reference resistor through which an active electrode, made in the form of a spring-loaded rod on which magni is placed, is connected to a current bar, the buffer stage includes a matching element and a reference resistor is connected between its inputs, the information processing unit is made in the form of a microprocessor, and the evaluation unit - in the form of a specialized processor or personal computer, moreover, an information processing unit with memory and control units, a galvanic isolation unit, a buffer cascade, a reference resistor, a controller, a current meter, a reed switch and an active electrode are placed in a single housing made of insulating material with the possibility of placing a specialized processor for evaluating and displaying a display unit on the external panel of the housing 3 inside the housing.

The device for diagnosing the functional state of the organism 3, taken as a prototype, allows to identify deviations from the physiological boundaries of the norm of the studied organs and body systems on the basis of a large amount of collected statistical data by taking the values of electrical skin resistance, however, the disadvantage of this device is the instantaneous fixation of the measured skin resistance, which reduces the appropriateness of the received diagnostic information.

2 utility model is to increase the efficiency of functional diagnostics

conditions, namely, reliability and the possibility of establishing a final diagnosis of diseases based on the large amount of collected statistical data.

The technical result is achieved due to the fact that in the known device for diagnosing the functional state of the organism 3, including an information processing unit, the input-output of which is connected to the memory unit, and the second input to the control unit, a buffer cascade with a current source connected to the first input, at the second input, with an active electrode, at the first input of which the first output of the buffer cascade is connected, and at the second input, an indifferent electrode, an evaluation unit in the form of a personal computer, whose input through the unit is galvanically decoupling is associated with the first output of the information processing unit, a video controller connected between the second output of the information processing unit and the display, the buffer stage includes matching and conversion elements, an average value calculation unit is included between the second output of the buffer stage and the first input of the information processing unit, and all In addition to the active and indifferent electrodes, the display, and the evaluation unit, the incoming units are placed in a housing made of insulating material of a desktop type.

The average value calculation unit allows to reduce the measurement error by averaging the measured values of the electric skin resistance of each BAP.

The proposed utility model makes it possible to diagnose the functional state of organs and the body as a whole by measuring the conductivity of BAP in accordance with the Nakatani method and subsequent computer analysis of the results to assess the deviation of the state of the functional systems of the body in order to make a final diagnosis of the disease based on a large amount of accumulated statistical data.

3 organs and the body as a whole in an electrically protected design and their placement in

a case made of insulating material allows to ensure the electrical safety of patients when examining them in medical institutions.

The structural diagram of the device for the dynamics of the functional state of organs and the body as a whole is shown in fs.1; figure 2 presents the structural diagram of the buffer cascade; in FIG. 3 - algorithm of the device for diagnosing the functional state of organs and the body as a whole.

A device for diagnosing the functional state of organs and the body as a whole contains: a current source K buffer cascade 2. active electrode 3. indifferent electrode 4, average value calculation unit 5, memory unit 6, information processing unit in the form of microprocessor 7, control unit 8, display 9, the video controller 10, the galvanic isolation unit And, the information evaluation unit 12. The current source 1 is connected to the first input of the cascade 2. The output of the active electrode 3. connected to the first input to the first output is connected to its second input ohm of the buffer cascade 2, and the second input - with the output of the indifferent electrode 4. The second output of the buffer cascade 2 through the average value calculation unit 5 is connected to the input of the information processing unit 7. whose inputs and outputs are connected to the memory unit 6, and the control inputs are connected to the outputs control unit 8. The display 9 through the video controller 10 is connected to the output of the information processing unit 7 with information following on the indication (display) of the device operation results, another information output of the information processing unit 7 through the galvanic unit isolation 11 is connected to the unit for evaluating information 12.

In the proposed utility model, a current source 1, a buffer cascade 2, an average value calculation unit 5, an information processing unit 7 with a memory unit 6 and a control unit 8, a video controller 10 are placed in a single housing of table-type insulation material 13. The housing of insulating material 13 is a plastic design of the desktop type, consisting of a cover and a base,

fastened by screws. On the front panel there is a connector for connecting an active 3 and indifferent 4 electrodes cord and a control unit 8, on the rear panel there is a mains fuse and a connector for connecting a personal computer.

In FIG. 2 is a structural diagram of one of the possible options for constructing a buffer stage 2. The buffer stage 2 contains: an input amplifier 14. a low-pass filter 15, a rectifier 16, an analog-to-digital converter 17. inputs respectively from a current source 18 and an active electrode 19, as well as outputs to the information processing unit 20 and to the active electrode 21.

The device for diagnosing the functional state of organs and the body as a whole works as follows: the operator turns on the device using the toggle switch of the control unit 8, and the power indicator on the control unit panel 8 lights up. The operator in the evaluation unit 12 (personal computer) launches the diagnostic device software functional state of organs and the body as a whole, makes the input of patient data. After that, a device for diagnosing the functional state of organs and the body as a whole automatically switches to the initial state, self-testing modes and readiness to measure BAT resistance. The current source 1 generates a bipolar measuring signal of a small current of the required amplitude and frequency, which is supplied through the buffer stage 2 from its first output to the active electrode 3, with an indifferent electrode 4 connected to its second input. To measure the resistance of a specific BAT, the operator provides reliable electrical contact of the indifferent electrode 4 with the patient’s body and places the active electrode 3 in the zones} of the alleged location of the BAP, in order to search for it, and presses the button located on the active electrode 3. Nap yazhenie proportional to the conductivity of the skin between the active and indifferent 3 4 electrodes, proportionate

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the test voltage is supplied to the first input of the buffer stage 2. In the buffer stage 2, the measurement circuit is matched, amplified, filtered, and rectified the voltage received, as well as its analog-to-digital conversion. Codes corresponding to the measured voltage from the output of the buffer cascade 2 are received in the block for calculating the average value 5, in which the mathematical expectation of N last time measurements is calculated. The value of N is set by the operator from the conditions of the required measurement time, on the one hand, and the error in calculating the average value, on the other hand. The result obtained in the calculation unit of the average value 5 is sent to the information processing unit 7, the output of which, passing through the video controller 10, is displayed on the display 9. The BAT is precisely localized by the operator according to the value of the electrical skin resistance displayed on the display screen 9. When the button is pressed once active electrode 3, the measured value of the electrical skin resistance is recorded in the memory unit 6. After measuring the electrical skin resistance of all necessary BAT in the information processing unit 7 is made processing the measured values. The processing result is displayed on the display screen 9 in the form of a nomogram and transmitted to the information evaluation unit 12, where a comparative analysis of the obtained examination results is performed and a disease diagnosis is issued based on the analysis of the collected statistical data. All information about the patient is automatically entered into the database. Through the video controller 10 on the display 9 is a visual display of the entire measurement process, the mathematical processing of information, and also displays the resulting diagnosis.

The algorithm of the device for diagnosing the functional state of organs and the body as a whole, shown in FIG. 3, does not need comments and explanations. difficulties. Since electrodermal conductivity is not symmetrical for direct and

of reverse polarity, and also changes in time when exposed to BAP 4, p.7.8, the main purpose of the current source is the formation of bipolar pulses of a yuk of minimal amplitude. The current source 1 can be made in the form of a current generator built, for example, on an operational amplifier with a driving circuit assembled according to the scheme with the Vin bridge 5, Table VI.5, p. 220. Such a circuit is not sensitive to external magnetic fields and has small dimensions for the lowest frequencies.

The buffer cascade 2 can be made according to the structural diagram shown in FIG. 2, from items that are commercially available. As an input amplifier 14, a low-pass filter 15, and a rectifier 16, the simplest circuits on operational amplifiers that do not require a description can be used. An analog-to-digital converter 17 can be performed according to a sequential approximation scheme, according to 6, Fig.3.3, p.73.

The indifferent electrode 4 is made of a brass cylinder, and the active 3 is insulated with an ebonite body. For the convenience of the operator, a control button is located on the ebony case, when pressed, the measured BAT parameter is recorded in the memory unit.

The average value calculation unit 5 averages the measured parameters coming from the output of the analog-to-digital converter 17 of the buffer stage 2 in accordance with the formula:

where Asr is the value of the parameter at the output of the average value calculation unit 5; p - the number of averaged resistance values BAT, is determined

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-nV converter 17.

As a block of memory 6 can be used chips of random access memory devices, for example eight chips of the KR565RU5 series, organized according to 7, Fig. 3.9, p. 157.

The information processing unit 7 can be made in the form of an 8-bit microprocessor, for example, such as the KR580 VM80 according to 7, Fig. 3.1, p. 145J.

The control unit 8 can be made in the form of a panel on the front wall of the device and includes a power control button of the device, potentiometers for adjusting the gain of the current source 1 and the input amplifier 14 of the buffer stage 2.

The display 9 can be made in the form of a television monitor, for example, a small-sized TV with a video input “Vityaz” or a PC video monitor.

The video controller 10 can be implemented according to 7, Fig. 3.15, p. 171.

The galvanic isolation unit 11 can be made in the form of hardware interface RS-485 according to 8. Fig. 13, cl 15.

The information evaluation unit 12 can be made in the form of a universal personal computer with software that performs the functions of a comparative analysis of the obtained measurement results, searches for the image of functional states based on the processed measurement data, and provides a diagnosis based on the analysis of the collected statistical data.

The presented description and drawings of the proposed utility model allow, using the existing element base, to manufacture it industrially and use for its intended purpose, which characterizes the proposed utility model as industrially applicable.

8 models, is of great importance when conducting mass screening examinations.

The introduction of a device for diagnosing the functional state of organs and the body as a whole in medical practice will expand the capabilities of any medical institution, increase the efficiency of specialists using methods of electropuncture diagnostics and reflexology, and will allow you to get a quick and reliable result, due to which, timely correction of treatment methods and means can be carried out , implemented an individual approach to treatment.

SOURCES OF INFORMATION

1.Boytsov I.V. Electropuncture diagnostics for riodorak. Vitebsk: 1996.

2.SU 1367938 A1. 01/23/88

3.RU 2142251 C1, 12/10/99.

4.D.I. Ataev Electropuncture reflexology. - M: Socinization, 1993.

5. Radio amateur reference book, P.M. Tereshchuk et al., "Technique, 1970.

6.R.I. Grushvitsky et al. Analog-digital peripheral devices of microprocessor systems. - L .: Energoizdag, 1989.

7.A.G. Aleksenko et al. Design of electronic equipment on microprocessors. - M.: Radio and Communications, 1984.

8.A. Lokotkov. Serial Data Interfaces. Magazine “Modern automation technologies. 1997, No. 3.

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USEFUL MODEL FORMULA

A device for diagnosing the functional state of organs and the body as a whole, including an information processing unit, the input-output of which is connected to the memory unit, and the second input to the control unit, buffer cascade; a current source connected to the first input, an active electrode to the second input, the first output of the buffer cascade connected to the first input, and an indifferent electrode to the second input, an evaluation unit in the form of a personal computer, the input of which is connected through the galvanic isolation unit to the first output of the processing unit information, a video controller connected between the second output of the information processing unit and the display, while the buffer stage includes elements of coordination and conversion, characterized in that between the second the output of the buffer cascade and the first input of the information processing unit includes an average value calculation unit, and all the input units, except the active and indifferent electrodes, the display, and the evaluation unit, are placed in a case made of insulating material of a desktop type.

Device for diagnosing the functional state of organs and the body as a whole

Claims (1)

A device for diagnosing the functional state of organs and the body as a whole, including an information processing unit, the input-output of which is connected to the memory unit, and the second input to the control unit, the buffer cascade to the current source connected to the first input, and the active electrode to the second input , the first input of which is connected to the first output of the buffer cascade, and to the second input - an indifferent electrode, an evaluation unit in the form of a personal computer, the input of which is connected through the galvanic isolation unit to the first output of the processing unit information boxes, a video controller connected between the second output of the information processing unit and the display, wherein the buffer stage includes matching and conversion elements, characterized in that an average value calculation unit is included between the second output of the buffer stage and the first input of the information processing unit, and all incoming units, in addition to the active and indifferent electrodes, the display and the evaluation unit, are placed in a housing made of insulating material of a table type.