RU153723U1 - ELECTROMONEUROSTIMULATOR MICROPROCESSOR SIXTEEN CHANNEL - Google Patents

Abstract

A microprocessor-based sixteen-channel electromioneurostimulator made of a case, to which a microcurrent electrode, a physiotherapy electrode, a cosmetology current lead with a latex electrode, a physiotherapeutic current lead are located using cables, a control unit made in the form of a microprocessor with random access memory and an analog-to-digital converter are located on the front panel of the case are located alphanumeric two-line liquid crystal indicator, selection and installation buttons and operating modes and signal parameters, indicator lights for the availability of the output signal, output level controls in each of the sixteen channels, a common output level controller, a timer, output channel connectors, emergency stop buttons, and a power cord connector is located on the rear panel of the case power switch.

Description

The utility model relates to medicine, namely to an electroneurostimulator, and can be used for electrical stimulation for medical and preventive and diagnostic purposes in medical, medical and prophylactic institutions, in medical units at industrial enterprises, in sports practice, as well as in cosmetology.

Currently, electrostimulants are widely used - devices with the help of which, for therapeutic purposes, they affect a living organism with electric signals of a certain shape, duration and power.

More advanced electrical stimulants are electrical stimulants, in which the exposure time is determined by the body's response to electrical stimulation. Such devices are called electroneuroadaptive stimulants or bioelectric regulators of psychosomatic homeostasis, because with their help, a functional state of the body is regulated by a neural signal.

The prior art.

Known patent RU 112630 U1, for the utility model "Electrical stimulator", IPC A61N 1/36, publ. 01/20/2012, which describes an electrical stimulator including a power supply unit, a microprocessor, an output signal amplifier, electrodes, while the microprocessor is made with programmable characteristics of the selected exposure modes, and protection from external electromagnetic radiation in the form of a mesh screen is installed along the device’s contour inside the case.

Known application RU 2012132352 A, for the invention of "Electrostimulator" IPC A61N1 / 36, publ. 02/10/2014, which describes an electric stimulator containing a power source, a random number generator, a counter, a multi-input integrator, an output stage and electrodes, a sawtooth generator, a voltage controlled generator, a pseudo-random digital sequence generator, a low-pass filter and a normalizing amplifier, while the generator a sawtooth voltage is connected to a controlled voltage generator, which is connected in series with a pseudo-random digital sequence generator, a lower filter x frequencies, a normalizing amplifier, decoupling the buffer output stage and electrodes.

Known patent RU 2033141 C1, for the invention "Method of rejuvenation of the face and neck" A61N 1/32, publ. 04/20/1995, which describes a method of rejuvenating the face and neck and including applying electrodes of the appropriate size and shape through a conductive material, followed by stimulation with electric current, the electrodes being applied to the muscles with the capture of their motor points, while the face and neck are separated, at least , in eight fields, and subsequent stimulation is carried out simultaneously.

Known patent RU 2033140 C1, for the invention "Method of body correction and recovery" A61N 1/32, publ. 04/20/1995, which describes a method of body shaping and healing by electrical stimulation of neuromuscular structures by a pulsed low-frequency modulated electric current, the effect is on the main muscle groups of the trunk and limbs, while the electrodes are applied transversely to the location of the underlying muscle fibers with the capture of motor and, necessary, biologically active points.

Known application US 2004/0133241 A1, for the invention of "Adaptive electrical stimulator" IPC A61N 1/32, publ. 07/08/2004, which describes an electrical stimulator containing active and passive electrodes; Power Supply; a control unit made in the form of a processor unit; power control unit; control key block; block of light indicators; sound indication unit; output indication unit; computer interface unit; timer.

Known patent EP 1163927 A1, for the invention of "Electrostimulator" IPC A61N 1/32, publ. 12/19/2001, which describes an electrical stimulator containing electrodes; Power Supply; a control unit made in the form of a microprocessor; display device; sound indication unit.

The disadvantages of the above devices is that they do not provide the ability to work on sixteen channels.

The claimed utility model is a sixteen-channel small-sized electroneurostimulator with a separate power supply (adapter) and a set of accessories, designed for multi-channel electrical exposure to low-frequency current pulses on human organs and tissues in order to conduct therapeutic, preventive, cosmetic and training-rehabilitation procedures:

- for injuries and diseases of the neuromuscular apparatus for analgesia, elimination of edema of soft tissues, tendons, joint bags, resorption of hematomas, activation of reparative processes, normalization of muscle tone, trophism and contractility;

- to restore normal blood circulation, relieve neuro-vegetative and vascular-dystrophic processes, stimulate the formation of collaterals and improve vascularization of affected tissues, anesthesia and accelerate adhesions;

- for injuries and diseases of bones, including the spine, and joints in order to prevent complications after fractures, more complete and faster functional recovery, accelerate the timing of tissue regeneration and rehabilitation of patients;

- for injuries and diseases of the peripheral nervous system to reduce the severity of pain, regeneration of nerve trunks, restore reduced conduction of nerve trunks and synaptic apparatus, relieve edema, normalize trophism and tone of neuromuscular structures, restore motor skills;

- in acute disorders of central blood circulation to improve peripheral hemodynamics, maintain the tone of inactive muscles, prevent thromboembolism and trophic disorders, normalize the psycho-emotional status of patients, correct neurohumoral mechanisms of regulation of autonomic functions;

- in the practice of sports for speedy rehabilitation after large and intense loads, improving the functionality of the motor system, increasing body weight and muscle strength, morphological and functional adaptation of the body to physical activity, increasing the psycho-emotional stability of athletes;

- to maintain and increase the body's working capacity in the conditions of professional activity associated with the harmful effects of various factors (excessive physical and mental stress, systematic sedentary mode of work, etc.);

- in cosmetology and aesthetic medicine for the purpose of general rejuvenation of the face and neck, correction of the oval of the face, deformed cheeks, chin of smoothing wrinkles, wrinkles, improvement of turgor and skin color, in order to correct the figure, general rejuvenation and health of the body, reduce excess weight and normalize metabolism cellulite treatment substances;

- in the treatment of chronic prostatitis, male impotence, adnexitis, atonic colitis and a number of other diseases of internal organs.

The technical result is an increase in the effectiveness of treatment and restoration of working capacity of body parts that are exposed to a sixteen-channel electroneurostimulator.

To obtain the indicated technical result, it is proposed to use the design of a sixteen-channel microprocessor-based electromineurostimulator made of a housing, to which a microcurrent electrode, a physiotherapy electrode, a cosmetology current lead with a latex electrode, and a physiotherapeutic current lead are located inside the case; the control unit is located inside the case, made in the form of a microprocessor with random access memory , and analog-to-digital converter, on the front panel of the housing A alphanumeric two-line liquid crystal indicator, buttons for selecting and setting operating modes and signal parameters, indicator lights for the presence of an output signal, output signal level controls in each of sixteen channels, a general output signal level regulator, timer, output channel connectors, emergency stop buttons, and The rear panel of the case has a connector for connecting a power cord, a power switch.

The essence of the utility model is illustrated by reference to the accompanying drawings, which depict:

FIG. 1. block diagram of the device;

figure 2. general view of the device.

Microprocessor-based microprocessor sixteen-channel operates as follows.

Before starting work, you must select the mode of the electroneurostimulator, which provides the following modes of operation:

- general modes of operation of the channels in which the installation of all parameters of the operation of the channels (with the exception of the amplitude and polarity of the output current) is performed simultaneously for all channels

RSTG - group training stimulation mode;

RSLH - group therapeutic stimulation mode;

RSK - ring stimulation mode;

RTS - trophicostimulating mode;

RLM - therapeutic single-frequency treatment mode;

individual operating modes of the channels allow you to individually configure the operation of each channel (operating mode, frequency), while it is possible to individually configure all 16 channels

ROB - anesthesia regimen;

RLD - lymphatic drainage regimen;

RLP - lipolysis mode;

RML - myolifting mode;

PP - relaxation mode;

RTS - trophicostimulating mode;

Iono - iontophoresis mode;

- the combined mode of operation of the channels provides for the adjustment of the required number of paired channels in the general mode and the adjustment of the remaining channels in individual modes;

- According to the manufacturer or an individual program.

In all operating modes, the following limit values of the current output pulse are set:

microcurrent mode (Micro) - 16 mA;

face exposure mode (Face) - 63 mA;

mode of exposure to the body (Body) - 127 mA;

In all modes, manual control of the output current pulse value from 0 to maximum with a step of 1 mA is provided.

In some operating modes, you can set the frequency value either in the entire range of change in 10 Hz increments, or choose from a fixed row.

During the session, when the amplitude of the output current is more than 6 mA, the integrity of the output circuits is monitored by the presence of current through the patient's body. You can identify a faulty channel by the channel indicator that is not lit. Also during the session, continuous monitoring of the presence of voltage required to create output pulses in the channels is carried out. If this voltage disappears, the following message will appear on the indicator: "Faulty: Pause ...".

In the general operating mode of the channels, the modes of stimulation of the RSTG, RSLG and RSK represent the alternation of trapezoidal bursts of pulses (premises) and pauses. The premise is a sequence of bipolar asymmetric pulses with a varying frequency from 20 to 120 Hz and an amplitude from 0 to the maximum value. A parcel has three approximately identical parts. The increasing frequency varies from 20 to 120 Hz and the amplitude increases from 0 to the maximum value; stabilization - the frequency is 120 Hz, and the amplitude is the maximum value; recession - the frequency varies from 120 to 20 Hz and the amplitude decreases from the maximum value to 0. Parcels and pauses are set depending on the operating mode and rhythm. In the considered modes, the following order of operation of the channels is provided:

RSTG, RSLG - the alternate work of two groups of channels 1, 2, 5, 6, 9, 10, 13, 14 - the first group and 3, 4, 7, 8, 11, 12, 15, 16 - the second group);

DSC - sequential operation of 8 groups of paired channels: 1 and 2; 3 and 4; 5 and 6; 7 and 8; 9 and 10; 11 and 12; 13 and 14; 15 and 16.

When the device is turned on, “Rhythm 1” is set. In the “RLM” channels operating mode, the “Rhythm” parameter is not displayed and does not change on the indicator.

In these modes, when tuning the channels, you can only adjust the amplitude of the output current from 0 to the maximum value.

Trophicostimulating mode (RTS):

the output signal represents a continuous series of current pulses of a given amplitude with automatic frequency change from 20 to 120 Hz and from 120 to 20 Hz with a given rhythm.

In the indicated mode, when tuning the channels, only the amplitude of the output current can be adjusted from 0 to the maximum value.

Mono-frequency therapeutic mode (RLM):

the output signal represents a continuous series of current pulses of a given amplitude and frequency. The frequency is set for all channels simultaneously and can take values from 20 to 250 Hz in steps of 10 Hz.

In this mode, when tuning the channels, you can adjust the amplitude of the output current from 0 to the maximum value, as well as change the frequency of the output current of the channel from 20 to 250 Hz in steps of 10 Hz.

Individual modes of operation of the channels — the operating modes of the RB, RLD, RLP, RML and RR are special cases of the general RLM mode and operate only at fixed frequencies.

Iontophoresis Mode (ION):

the output signal is a continuous series of current pulses of a given frequency and amplitude. In this mode, the compensating anode phase is eliminated, and a short-term cathodic ejection remains.

In this mode, when tuning the channels, you can adjust the amplitude of the output current from 0 to the maximum value and the frequency from 20 to 250 Hz in steps of 10 Hz.

Trophic stimulating RTS mode (individual):

the mode is fully consistent with the operating mode of the RTS.

In addition, the claimed device is equipped with standard and integrated programs, but it is possible to add additional programs that are configured for specific users.

The claimed device operates from a direct current source with a voltage of 10 to 14 V (nominal 12 V) and an output current of at least 1500 mA. The kit includes an adapter for connecting to a single-phase AC network with a frequency of 50 Hz and a voltage of 220 V. Power consumption from the AC network is not more than 20 VA.

In this utility model, stepwise, separate for each channel, adjustment of the output current in the range from 0 to 1 mA is performed, where 1 mA can take the following values: 16, 63 and 127 mA (at a power supply voltage of 10 V to 14 V DC ), as well as automatic monitoring of the channel’s performance when the product is turned on. A separate light indication for the passage of current in the patient circuit is also provided for each channel. When the wires are disconnected and the amplitude of the output current of the channels is set, illumination of the light indication is allowed. Ability to change the polarity of the output signal of each channel. The ability to control the operating mode and amplitude of the output signal in all channels. Possibility of simultaneous operation of all channels in one or in different modes. The timer is configured to set the time from 5 to 60 minutes with an interval of 5 minutes. An alarm signals the end of the session in the form of an intermittent sound signal for 40 s. After that, the operation of the product at the output is blocked and a continuous sound signal is given. When resuming operation, the amplitudes of the output current in the channels take a zero value.

Thus, when using a microprocessor sixteen-channel electromioneurostimulator made of a case, to which a microcurrent electrode, a physiotherapy electrode, a cosmetology current lead with a latex electrode, and a physiotherapeutic current lead are located using cables, a control unit located in the form of a microprocessor with random access memory and an analog -digital converter, on the front panel of the case are alphanumeric two-line liquid crystal indicator, buttons for selecting and setting operating modes and signal parameters, indicator lights for output signal availability, output signal level controls in each of sixteen channels, a general output signal level regulator, timer, output channel connectors, emergency stop buttons, and on the rear panel of the case There is a connector for connecting a power cord, a power switch is used to increase the efficiency of treatment and expand the diagnostic capabilities of the device.

Claims (1)

A microprocessor-based sixteen-channel electromioneurostimulator made of a case, to which a microcurrent electrode, a physiotherapy electrode, a cosmetology current lead with a latex electrode, a physiotherapeutic current lead are located using cables, a control unit made in the form of a microprocessor with random access memory and an analog-to-digital converter are located on the front panel of the case are located alphanumeric two-line liquid crystal indicator, selection and installation buttons and operating modes and signal parameters, indicator lights for the availability of the output signal, output level controllers in each of sixteen channels, a general output signal level regulator, a timer, output channel connectors, emergency stop buttons, and a power cord connector is located on the rear panel of the case power switch.

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