RU209546U1 - Operator control device - Google Patents

Abstract

The utility model relates to the field of medical measuring devices designed to measure a person's pressure, pulse, temperature and alcohol vapor in the exhaled air, and can be used to conduct pre-trip / post-trip control of vehicle drivers, pilots and other operators, as well as pre-shift / post-shift inspection for employees of hazardous production facilities. The technical result is the elimination of the shortcomings of analogues and the prototype and the provision of automatic disinfection. To do this, the operator control device contains a control unit and a breathalyzer with a receiving funnel, a non-contact thermometer and a tonometer associated with it. The device is equipped with an agent for non-contact disinfection of the intake funnel of the breathalyzer connected to the control unit. Means for non-contact disinfection of the intake funnel of the breathalyzer is made in the form of an ultraviolet radiation source. Means for non-contact disinfection of the intake funnel of the breathalyzer is configured to perform its function according to the program set by the control unit. The control unit is configured to send a command through the controller to the non-contact disinfectant after the study of the presence of ethanol in the exhaled air. The source of ultraviolet radiation and the funnel are covered with a lid before the activation of the ultraviolet LED, after the disinfection is completed, the operation of the ultraviolet LED stops and the lid over the funnel and the disinfectant is opened. 1 ill.

Description

The utility model relates to the field of medical measuring devices designed to measure a person's pressure, pulse, temperature and alcohol vapor in the exhaled air, and can be used for pre-trip / post-trip control of vehicle drivers, pilots and other operators, as well as pre-shift / post-shift control inspection for employees of hazardous production facilities.

Known high-resolution blood pressure meter, containing pneumatically interconnected by means of connecting tubes: a pump, a clamping measuring cuff, a receiver, an electromagnetic valve for venting air from the cuff, an electronic unit for measuring and recording systolic and diastolic pressures, as well as pulse rate and strain coefficient, equipped with a channel for digital adjustment of the linearity of the increase in pressure in the cuff, characterized in that the meter contains a receiver, a pump, an electromagnetic valve, a high-digit analog-to-digital converter, which allows measurement during a linearly increasing pressure in the cuff, with registration of a signal of pressure pulsations in the cuff and the pressure in the cuff through one channel (without using a low-pass filter), a channel for digital adjustment of the linearity of the increase in pressure in the cuff (which makes it possible to connect a child, adult and large adult cuff to the device without restructuring pneumatic system) (RU No. 87339, 10.10.2009).

The disadvantages of the above device are the inability to fully measure the range of parameters of the human body, such as, for example, alcohol vapors and the time spent on the examination, about 15-20 minutes, plus the doctor must record the results in a journal and write out a work permit for measuring and identifying deviations the above parameters.

A device for disinfecting objects using physical phenomena is known, containing a hollow body made of a material transparent to the radiation of LEDs placed inside the body, a reflector with a cylindrical surface, a power source and a control unit. LEDs are used with working wavelengths of 315-390 nm, 400-480 nm and 900-3000 nm. The light power of the LEDs and the density of their arrangement are selected from the condition of ensuring the output of radiation from the surface of the case is not less than 100 J/cm2 (RU ^2738856 , 1712.2020).

The disadvantage of this device is the limited scope of its application.

A known measuring terminal for remote control of railway workers, containing a computer monoblock, which includes a memory unit connected to each other and the first microcontroller, the measuring inputs of which are inputs of a computer monoblock, a control panel and a built-in a video camera, and to the video output - a touch display, as well as the first measuring unit containing a tonometer, a pulse sensor, a pyrometer and a breathalyzer, the outputs of which are the outputs of the first measuring unit and are connected to the corresponding measuring inputs of the first microcontroller. The device additionally includes a second microcontroller and a second measuring unit connected to each other, as well as a hub connected to the second microcontroller and capable of broadcasting video information and text messages, a response unit to verbal stimuli, which is made in the form of a coordinate device such as a computer mice with two buttons placed on the surface in contact with the palm of the subject under the index and middle fingers of the right hand, the first of which corresponds to the consensual reaction "YES", and the second to the negative reaction "NO", while on the surface of the coordinate device in contact with the palm of the test subject there is a motion activity sensor made of a metallized film or on ceramic elements, a video camera on a portable tripod, the output of which is connected to the video input of the hub, and an audio playback unit, to the output of which headphones are connected, and the input is connected to the audio output of the second microcontroller, At the same time, the output of the response block to verbal stimuli is connected to the second information input of the second microcontroller, and the first microcontroller is made with an interface port, which is the interface port of a computer monoblock, through which it is connected to the interface input/output of the second microcontroller (RU 2729713, 11.08.2020 ).

The disadvantage of the above device is its complexity and the lack of automatic disinfection of the receiving area of the breathalyzer funnel.

A device for measuring the parameters of the human body is known, consisting of a receiving device and a data processing device with a power source connected to each other, while the data receiving device is a unit on which a pressure and pulse sensor, a sensor control board, a breathalyzer are mounted. , temperature sensor, data processing device is a block on which a camera, a speaker, a microphone, a display, a thermal printer, a control board for a data processing device with the ability to transfer data to the Internet, a pressure and pulse measurement start button, a fingerprint sensor authentication, moreover, the devices that receive and process data are permanently connected to each other by means of a power and communication wire (RU No. 177188, 05.05.2017).

The disadvantage of the prototype is its large size, the impossibility of conducting research in any convenient place.

Closest to the utility model is an automated medical examination device for drivers allowed to drive a vehicle or special equipment at motor transport enterprises, which contains a control unit located in a single board and modules connected to it for measuring temperature, alcohol vapor, pulse and pressure, and identifying the subject , buzzer, tact buttons, USB port for connecting to a control computer for automatic operation, batteries, LCD screen and GSM GPRS module for receiving / transmitting information, moreover, the control unit is configured to collect data from the modules for measuring, receiving, transmitting and processing information, performing logical operations on the received data and ensuring consistent operation of the measuring modules. ((RU No. 185711, 08/07/2018)

The disadvantage of the closest analogue, as well as other analogues, is the lack of automatic disinfection of the receiving area of the breathalyzer funnel.

The technical result achieved by the utility model is to eliminate the above disadvantages of analogs and prototype and provide automatic disinfection

The essence of the utility model is to achieve the above technical result in the operator control device, which contains a control unit and an associated breathalyzer with a receiving funnel, a non-contact thermometer and a tonometer, while the device is equipped with an agent associated with the control unit for non-contact disinfection of the receiving funnel of the breathalyzer, which is made in the form of an ultraviolet radiation source with the ability to perform its function according to the program set by the control unit, which is configured to send a command through the controller to the non-contact disinfectant after studying the presence of ethanol in the exhaled air, and the source of ultraviolet radiation and the funnel are covered with a lid before activating the ultraviolet LED, after the end of disinfection, the UV LED stops and the lid over the funnel and the disinfectant opens.

The utility model is illustrated by a drawing showing a block diagram of an operator control device.

The device comprises a control unit 1, a breathalyzer 2 associated with it, including an analyzer of the concentration of ethanol vapors 3 in exhaled air with a reusable mouthpiece-funnel 4 and a means 5 for non-contact disinfection of the receiving funnel 4 with a controller 6. The mouthpiece-funnel 4 is made removable. Also, the device in the kit has a disposable funnel mouthpiece (not shown). The breathalyzer is equipped with a sound sensor for signaling the completion of the measurement (not shown). Means of non-contact disinfection of the receiving funnel 4 is made in the form of an ultraviolet radiation source - ultraviolet LED PBLA-3KLA-TC.

A non-contact thermometer 7 and a tonometer 8 with a cuff 9, a printer 10 for printing control result labels and a webcam 11 for monitoring the control are also connected to the control unit.

The control unit is made with the possibility of sequential implementation and appropriate registration of the determined parameters of the study through the program "Automated workplace for measuring the physiological parameters of the subject and transmitting medical information for telemedicine systems and complexes", in particular, blood pressure and pulse using a tonometer 8, the concentration of ethanol vapor in exhaled air using a breathalyzer 2, sending a command through the controller 6 to the non-contact disinfection tool 5 after conducting a study of the presence of ethanol in the exhaled air, measuring the temperature using a thermometer 7, and outputting all measurement results to the printer

To exclude light exposure of the skin and mucous membranes of both the subject and the attendants, the source of ultraviolet radiation and the funnel are covered with a lid (not shown in the drawing).

The control unit can be made on the basis of a personal computer (PC) with the appropriate software (SW).

The device works as follows.

Before using the device, you must check that the mouthpiece, cuff, all cables of the device are connected correctly. After making sure that everything is connected correctly, you can start using the study.

All parts of the device and its components must be treated with alcohol wipes or other disinfectants.

It is necessary to turn on the device, enter the program "Automated workplace for measuring the physiological parameters of the subject and transmitting medical information for telemedicine systems and complexes".

To start measuring physiological parameters, the subject must sit on a chair, knees under the table must be bent at a right angle, elbow joints must lie completely on the table, feet must be completely on the floor, back must be even, not tense.

The measurement takes place in a predetermined order. The order of measurements and identification is selected by the control unit.

First of all, the user needs to be identified. To do this, he attaches a special card to the RFID reader or enters a pin code using a PC keyboard. If the user identification is successful, then the device is commanded to take the first measurement.

The first measurement can be any measurement, such as determining the person's blood pressure and pulse. To do this, the user needs to put a cuff on his arm and follow the instructions indicated on the screen of a personal computer. The tonometer, having accepted the command, starts the measurement. After completing the measurement, a special command about a successful measurement is transmitted to the computer, which already contains the measurement result.

If the measurement is successfully completed, the transition to the next measurement occurs automatically. Upon receiving a command with a successful result, the personal computer sends a command to the measuring instruments to take the next measurement.

In the second measurement, the concentration of alcohol vapor in the exhaled air of a person is determined. To do this, the user must, without touching his lips , blow into the ethanol vapor analyzer in exhaled air through the mouthpiece-funnel until a sound signal appears. This sound means the completion of this measurement. A special command about a successful measurement is transmitted to the computer, which already contains the measurement result. If it is necessary to determine the exact concentration of ethanol vapor in the exhaled air, it will be necessary to repeat the measurements, replacing the reusable mouthpiece (funnel) with a disposable mouthpiece and blow into the disposable mouthpiece tightly with your lips. Upon receiving a command with a successful result, the personal computer sends a command to the measuring instruments to carry out the next measurement. At this moment, a command is sent to the controller of the agent for non-contact disinfection of the intake funnel of the breathalyzer to start the disinfection function. The source of ultraviolet radiation and the funnel are covered with a lid, the work of the ultraviolet LED is activated. Disinfection lasts 40 seconds, and is performed in parallel with the following measurements and the collection of complaints from the subject. After disinfection is completed, the UV LED stops working and the lid over the funnel and the disinfectant opens.

The next measurement is to determine the temperature of the human body. The user needs to bring his forehead to the thermometer, at a distance of 2-3 cm, and take a measurement. The measurement result will be sent to the personal computer.

After the measurements, the subject will be asked to indicate the presence of complaints.

At the end of all measurements of the medical examination, the results will appear on the screen of the personal computer.

If the driver is allowed to fly, a sticker will be printed on the optional equipment, thermal printer (if available).

The sticker contains the following information:

- date and time of inspection;

- name of the institution;

- Surname I.O. the employee who underwent the inspection;

- an inscription on the admission of the employee to work;

- Surname I.O. medical worker;

- certificate number and data of the company that issued the digital signature, signature validity period, electronic signature certificate;

- QR code.

The sticker must be pasted into the appropriate section of the waybill.

The device according to the utility model is quite easy to use and achieves automatic disinfection.

Claims (1)

A device for monitoring operators, characterized in that it contains a control unit and an associated breathalyzer with a receiving funnel, a non-contact thermometer and a tonometer, while the device is equipped with a device associated with the control unit for non-contact disinfection of the receiving funnel of the breathalyzer, which is made in the form of an ultraviolet radiation source with the ability to perform its function according to the program set by the control unit, which is configured to send a command through the controller to the non-contact disinfectant after the study of the presence of ethanol in the exhaled air, and the source of ultraviolet radiation and the funnel are covered with a lid before activating the operation of the ultraviolet LED, after disinfection is completed the UV LED stops and the lid over the funnel and the disinfectant opens.

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