CN221637124U - Earlobe low-strength electric stimulation device - Google Patents

Abstract

The utility model discloses an earlobe low-intensity electric stimulation device, which belongs to the technical field of physiotherapy equipment, and comprises a host and electrodes; the host comprises a main control module, a voltage conversion module, a stimulation module and a power supply; the main control module is connected with the stimulation module, the voltage conversion module and the power supply; the electrode is provided with at least one pair and is electrically connected with the stimulation module; the utility model solves the insomnia problem of insomnia patients, safely and efficiently improves sleep quality, and utilizes sine waves, pulses, triangular waves and noise to output electric stimulation treatment with the frequency of 0-500 HZ.

Description

Earlobe low-strength electric stimulation device

Technical Field

The application relates to the technical field of physiotherapy, in particular to an earlobe low-strength electric stimulation device.

Background

In recent years, 64% of people have sleep problems, the sleep quality is poor or the population with sleep disorder has general immunity worse than the people with normal sleep, and the probability of severe insomnia patients to cause depression is four times higher than that of normal people. Fatigue, memory decline, anxiety, restlessness, low emotion and the like can occur to people under long-term insomnia. And the working performance, interpersonal relationship and health state of office workers in the daytime can be greatly influenced. The current insomnia treatment means comprise drug treatment, psychological behavior treatment, physical treatment and the like.

Disclosure of utility model

The application provides an earlobe low-intensity electric stimulation device, which can solve the problem that the prior art lacks a physiotherapy device aiming at sleeping problems. The technical scheme is as follows:

In accordance with one aspect of the present application,

An earlobe low-intensity electric stimulation device comprises a host and electrodes;

the host comprises a main control module, a voltage conversion module, a stimulation module and a power supply;

the main control module is connected with the stimulation module, the voltage conversion module and the power supply;

the electrodes are provided with at least one pair and are electrically connected with the stimulation module.

In operation, a pair of electrodes form a circuit loop for stimulation.

The waveform of the electrode output includes: sine wave, pulse, triangular wave and noise, and the output frequency is 0-500 HZ.

Preferably, the electrode is an ear clip electrode, so as to be convenient for clipping an earlobe.

Preferably, the number of the electrodes is 2, and a connector is connected with the electrodes through wires, and the connector is detachably connected with the host machine, so that the electrodes are convenient to detach and store.

Preferably, the stimulation module comprises at least one H-bridge circuit and at least one constant current source circuit; the H-bridge circuit can be used for converting the output unipolar signal into a bipolar signal;

the constant current source circuit is used for guaranteeing that a current signal output to the electrode is a constant current signal.

Preferably, the device further comprises at least one current acquisition module, wherein the current acquisition module is connected with the electrode and is used for monitoring the circuit and facilitating the control of the main control module; if the current intensity reaches the set value, the voltage amplitude of the voltage conversion module is controlled by the main control module to be reduced until the output current value is influenced or the voltage amplitude cannot cause harm to human bodies, if the current intensity does not reach the set value, the voltage amplitude of the voltage conversion module is controlled by the main control module to be increased until the current intensity meets the set value, so that the skin of a user can be prevented from being burnt by the excessively high voltage, the sufficiently high voltage value required by constant current output is also provided on the one hand, the effectiveness of the effect is ensured, the stimulation module outputs a signal to stimulate the ear clip electrode, and the low-intensity electric signal is stimulated to the earlobe part.

Preferably, the power supply system further comprises a power supply management module, wherein the power supply management module is connected with the power supply, the main control module and the voltage conversion module, so that the power supply is convenient to control and manage.

Preferably, the device also comprises a key, wherein the key is connected with the main control module and comprises a power key and an intensity adjusting key; the power key is used for adjusting the stimulation mode, and the power key is divided into a mode I, a mode II and a mode III, wherein the mode I is a basic mode and is a 0.5Hz pulse signal, the mode II is a reinforcing mode and is a 1Hz pulse signal, the mode III is a reinforcing mode and is a 1Hz pulse plus 100Hz carrier signal;

The intensity adjusting key adjusts the output intensity, which is divided into 0 to 20, wherein the intensity 0 is not output.

Preferably, the system further comprises a display screen, wherein the display screen is connected with the main control module; for the purpose of displaying the parameters, the outer side of the display screen is provided with a cover plate.

Preferably, the host comprises a host upper cover, a circuit board and a host lower cover; the power supply is a battery; the battery and the circuit board are fixed on the lower cover of the host through mounting screws, and the circuit board is positioned on the upper side of the battery; the main control module, the voltage conversion module and the stimulation module are arranged on the circuit board; the display screen and the keys are arranged on the upper cover of the host, and are connected with the circuit board, and the electrodes are detachably connected with the circuit board through connectors, so that the structure is simple and the assembly is convenient.

The technical scheme provided by the application has the beneficial effects that:

The utility model solves the insomnia problem of insomnia patients, safely and efficiently improves sleep quality, and utilizes sine waves, pulses, triangular waves and noise to output electric stimulation treatment with the frequency of 0-500 HZ;

When the output voltage is adjustable, the impedance of the test electrode is output through low voltage just before the output of the signal, the normal stimulation signal is output after the impedance is judged to be well worn, and the output is terminated if the electrode is not well worn in the output process.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments of the present application will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the application and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the structure of an earlobe low intensity electrostimulation device according to the present application.

Fig. 2 is an exploded view of an earlobe low intensity electrostimulation device according to the present application.

Fig. 3 is a block diagram of an earlobe low intensity electrostimulation device according to the present application.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification of this disclosure, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.

Referring to fig. 1-3, an earlobe low-intensity electrical stimulation apparatus includes a host 100 and electrodes, wherein the host includes an ear clip electrode 1, a display screen cover plate 2, a host upper cover 3, a display screen 4, keys 5, a circuit board 6, a first mounting screw 7, a second mounting screw 8, a battery 9, and a host lower cover 10.

The display screen cover plate 2 is adhered to the host upper cover 3 through adhesive, the display screen 4 is fixed on the circuit board 6 through a first mounting screw 7, the key 5 is arranged above a key module 102 of the circuit board 6, the battery 9 is buckled on the circuit board 6 through a connector (not shown), the circuit board 6 is fixed in the host upper cover 3 through a second mounting screw 8, and the host lower cover 10 is buckled on the host upper cover 3 and is adhered;

the ear clip electrodes 1 are inserted into corresponding hole sites of the circuit board 6, 2 ear clip electrodes 1 are arranged, and when in operation, a pair of electrodes form a circuit loop for stimulation;

The circuit board 6 is provided with a main control module 103, a power management module 108, a voltage conversion module 109, a stimulation module 105, a current sampling module 104 and a key module 102;

The power management module 108 manages the charge and discharge of the battery 9, and provides the voltage required by the normal operation of each module through the voltage conversion module 109, and places 2 ear clip electrodes 1 at the ear lobe positions of two ears (the two ear clip electrodes are not positive and negative) to form a loop, the key 5 comprises a power key 51 and an intensity adjustment key 52, and the key module 102 is correspondingly provided with a power key module and an intensity adjustment key module (not labeled in the figure); the keys 5 are connected with each part of the key module 102 in a one-to-one correspondence.

The power key 51 is pressed for a long time to realize the starting of the host, at this time, the display screen 4 displays a starting interface, the stimulation mode can be adjusted by pressing the power key 51 for a short time, the stimulation mode is divided into a mode one, a mode two and a mode three, the mode one is a basic mode, the mode one is a 0.5Hz pulse signal, the mode two is a strengthening mode, the mode three is a strengthening mode, the 1Hz pulse is added with a 100Hz carrier signal,

The output intensity is adjusted by the intensity adjusting key 52 and is divided into 0-20, wherein the intensity 0 is not output, the display screen 4 displays set parameters, the main control module 103 controls the voltage conversion module 109 to output voltage signals to the stimulation module 105, the stimulation module 105 comprises an H bridge circuit and a constant current source circuit, the H bridge circuit has the function of converting output unipolar signals into bipolar signals, and the constant current source circuit has the function of ensuring that current signals output to electrodes are constant current signals; through current acquisition module 104 real-time supervision current intensity, if current intensity reaches the setting value, then main control module 103 control voltage conversion module 109 outputs to stimulus module 105 voltage amplitude reduces, reduce to can produce influence or voltage amplitude can not cause the injury to the human body to the output current value, if current intensity does not reach the setting value, then main control module 103 control voltage conversion module 109 output to stimulus module 105 voltage amplitude risen, until current intensity satisfies the setting value, so on the one hand can prevent that too high voltage burns user's skin, on the other hand also provides the required high enough voltage value of constant current output, guarantee the validity of effect, stimulus module 105 output signal stimulus gives ear clip electrode 1, give low strength electric signal stimulus earlobe position.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the flowcharts of the figures may include a plurality of sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily being sequential, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.

The foregoing is only a partial embodiment of the present application, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present application, and such modifications and adaptations are intended to be comprehended within the scope of the present application.

Claims (9)

1. An earlobe low-intensity electrical stimulation device, comprising a host and electrodes; The host comprises a main control module, a voltage conversion module, a stimulation module and a power supply; The main control module is connected to the stimulation module, the voltage conversion module and the power supply; The electrodes are provided with at least one pair and are electrically connected to the stimulation module; The current acquisition module controls the voltage conversion module to adjust the voltage according to the current acquisition result. 2. The earlobe low-intensity electrical stimulation device according to claim 1, characterized in that: The electrode is an ear clip electrode. 3. The earlobe low-intensity electrical stimulation device according to claim 2, characterized in that: The electrodes are provided with two and are connected to a connector via a wire, and the connector is detachably connected to the host. 4. The earlobe low-intensity electrical stimulation device according to claim 1, characterized in that: The stimulation module includes at least one H-bridge circuit and at least one constant current source circuit. 5. The earlobe low-intensity electrical stimulation device according to claim 1, characterized in that: It also includes at least one current collection module, which is connected to the electrode. 6. The earlobe low-intensity electrical stimulation device according to claim 1, characterized in that: It also includes a power management module, which is connected to the power supply, the main control module and the voltage conversion module. 7. The earlobe low-intensity electrical stimulation device according to claim 1, characterized in that: It also includes buttons, which are connected to the main control module. The buttons include a power button and an intensity adjustment button. 8. The earlobe low-intensity electrical stimulation device according to claim 7, characterized in that: It also includes a display screen, which is connected to the main control module. 9. The earlobe low-intensity electrical stimulation device according to claim 8, characterized in that: The host comprises a host upper cover, a circuit board and a host lower cover; the power source is a battery; the battery and the circuit board are fixed to the host lower cover by mounting screws, and the circuit board is located on the upper side of the battery; The main control module, voltage conversion module and stimulation module are configured on a circuit board; the display screen and buttons are installed on the upper cover of the host and connected to the circuit board, and the electrodes are detachably connected to the circuit board through connectors.