KR200315637Y1 - A Bed Device Capable Measuring Of Electromyogram And Skin Temperature - Google Patents

Abstract

The present invention relates to a bed apparatus capable of confirming EMG and skin temperature with an angle adjuster including a hydraulic cylinder installed at the bottom to separate and measure the brain waves and adjust the bed angle according to the result. The EMG and body temperature can be checked with the naked eye, and based on this, the mind control can be performed in a more comfortable posture, and since the stress change over time can be detected, the device can double the effect according to the active posture. .

Description

A Bed Device Capable Measuring Of Electromyogram And Skin Temperature}

The present invention relates to an inclined adjustment bed that can visually check the mental changes due to the physical and stress of the bed through the detection of EEG and skin temperature, and more specifically, the EMG and the body temperature with the user lying on the bed with the naked eye. The present invention relates to an incline-controlled bed apparatus capable of confirming EMG and skin temperature, which can make a degree of stress over time.

In general, EEG refers to the flow of electricity generated when signals between brain nerves are transmitted. There are two types of brain waves: slow and fast brain waves, delta waves, which are very slow when you sleep, beta waves, which are fast when you are active, and alpha waves when you are meditating. The characteristics of each EEG are as follows.

Delta waves have a frequency range of 0.5 Hz to 4 Hz with a level of consciousness. These delta waves appear during deep sleep or coma and are characterized by delta waves in neonates of newborns.

Theta waves have a frequency range of 4 Hz to 8 Hz, with a level of consciousness inward. These theta waves appear in the transition to emotional stability or sleep, and appear in the creative state, the super-learning state, and the relaxation of tension.

Alpha waves have a frequency range of 8 Hz to 14 Hz with a level of consciousness. These alpha waves appear in a relaxed state such as tension relaxation, calmness of mind, physical and mental relaxation, and appear when mentally stable and relaxed.

Beta waves have a frequency range of 14 Hz to 30 Hz with a level of consciousness. These beta waves appear when you are awake, when you speak, when you do all your conscious activities, and when you are nervous or nervous. In particular, the five senses are deeply related.

Gamma waves have a frequency range of 30 Hz to 50 Hz, with a level of consciousness. These gamma waves appear when you try to solve sweating games or difficult math problems.

Therefore, it is desirable to release a lot of alpha waves to relieve stress and relieve tension.

Apart from this, EEG in the frequency range of 50 Hz to 200 Hz is a frequency indicating the degree of muscle relaxation, which indicates muscle relaxation as the value increases. This muscle relaxation is used as an index indicating the degree of stress in the body.

On the other hand, there have been a lot of fitness equipments, such as bite tree equipment, which can tilt the bed itself with the ankle fixed. Such a tree mechanism has been known to change the amount of blood to the brain in accordance with the inclination of the bed to find the vitality of the brain to strengthen the brain function.

However, such a conventional pinnacle mechanism does not show a visible effect to the user by merely conscious of physical changes as the blood flows to the brain, and also implies a risk of not knowing the excessive use of the elderly and children.

Therefore, the present invention is conceived in view of the conventional problems as described above, the first object of the present invention, based on this by checking the value of the user's measured electromyography and body temperature with the user lying in bed It is to provide a bed apparatus that can check the EMG and skin temperature that can help to control the mind more comfortable or calm.

In addition, a second object of the present invention is to provide a bed apparatus capable of confirming EMG and skin temperature having an angle adjuster including a hydraulic cylinder at the bottom to separate and measure the brain waves and adjust the angle of the bed according to the result.

The purpose of the present invention, the ankle stabilizer is installed on one side, in the bed that can be rotated within a predetermined angle range around the pivot point provided on one side,

A headset provided at the other side of the bed to detect an EEG having a frequency of a predetermined band; It consists of a first band pass filter for filtering the brain waves of a predetermined frequency band to separate and filter and detect the EEG for each frequency band and a second band pass filter for filtering the brain waves of a relatively high frequency band with respect to the first band pass filter An EEG separator embedded in the headset; One end is fixed to the lower frame supporting the lower part of the bed, the other end is composed of a hydraulic cylinder fixed to the lower surface of the bed angle of adjusting the angle of the bed based on the output frequency of the first band pass filter regulator; A vibrator installed in the bed and vibrating the bed based on the output frequency of the second band pass filter; The angle adjuster and the vibrator are located on the side of the bed to operate based on the output frequency of each band pass filter, respectively, and electrically connected to each of the band pass filter, a power supply for supplying power to the vibrator and the hydraulic cylinder. Controller; And a display panel mounted to the controller and mounted to the controller, the display panel converting the output frequency of the second band filter into a voltage and displaying the voltage, and displaying the EMG and skin temperature. do.

In addition, the filtering and output frequency bands of the first band pass filter and the second band pass filter are preferably 1 Hz to 50 Hz and 50 Hz to 200 Hz, respectively.

The vibrator may include a vibration motor electrically connected to the controller to supply power based on the output frequency of the second band pass filter.

On the other hand, the controller is preferably connected to any one finger is further connected to a temperature sensor for detecting the body temperature according to the blood circulation.

The display panel may further include an auxiliary display panel displaying the detected temperature of the temperature sensor.

Wherein each display panel is a bed device capable of measuring the electromyography and skin temperature comprising any one selected from the group of display devices including TFT-LCD, seven segments, LED bar.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

1 is a front view of the bed apparatus according to the present invention,

Figure 2 is a state of use in the bed shown in Figure 1 tilted,

3 is a block diagram of a bed apparatus capable of measuring the EMG and skin temperature according to the present invention,

4 is an enlarged front view of the control panel shown in FIG. 1;

5 is a perspective view of the headset shown in FIG. 1, FIG.

<Description of the code | symbol about the principal part of drawing>

10: bed, 11: mattress,

12: vibrator, 13: ankle strap,

20: headset, 21: brainwave separator,

21a: first band pass filter, 21b: second band pass filter,

30: temperature sensor, 40: angle adjuster,

41: hydraulic cylinder, 42: lower frame,

50: hydraulic drive unit, 60: power supply unit,

70: controller, 71: display panel,

71a: start button, 71b: reservation time button,

71c: manual ascent operation button, 71d: manual ascent operation button,

71e: timer, 72: auxiliary display panel,

100: bed apparatus,

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the inclination control bed apparatus capable of measuring the EMG and skin temperature according to the present invention.

1 is a front view of the bed apparatus according to the present invention, Figure 2 is a state diagram used in the tilted state of the bed shown in Figure 1, Figure 3 is an inclination control bed apparatus capable of measuring the EMG and skin temperature according to the present invention 4 is an enlarged front view of the control panel shown in FIG. 1, and FIG. 5 is a perspective view of the headset shown in FIG.

As shown in Figure 1, 2, 3, 4 and 5, the bed apparatus 100 separates the electroencephalogram and the hydraulic cylinder (below) to adjust the angle of the bed 10 according to the result 41) the angle adjuster 40 including the structure, so that the numerical value is visually confirmed so that it can be located in a more comfortable position based on the electroencephalogram and the electromyogram extracted from the user, and at the same time blood It is a device to perform the mind control based on the temperature sensing according to the circulation.

To this end, the bed apparatus 100 includes a headset 20 installed at a place where the head touches, a vibrator 12 and an angle adjuster 40 installed at the inside and the bottom of the bed, and the brain 20 is built in the headset 20. It is composed of a controller 70 for controlling the operation of the vibrator 12 and the angle adjuster 40 according to the EEG separator 21 to be separated and output and the electroencephalogram and EMG separated electrically connected thereto.

Wherein the bed 10 is made of a mattress 11 of a constant thickness, the head is in contact with the headset 20 is installed, the controller 70 and the display panel 71 is installed on the side, the legs are The ankle stop 13 is installed in the contact part. At this time, if necessary, a separate band can be attached to the bed to secure the waist and chest to the bed.

In addition, the headset 20 is located in the head touching part in the bed 10, the EEG separator 21 is built-in, the EEG separator 21 in the first band pass filter 21a and the second band The pass filter 21b is mounted to separate and output the EEG and EMG of different frequency bands from the first band pass filter 21a and the second band pass filter 21b, respectively.

The first band pass filter 21a is responsible for filtering and separating and outputting brain waves of about 1 Hz to 50 Hz which are frequency bands of delta wave, theta wave, alpha wave, beta wave, and gamma wave. In the second band pass filter 21b, the second band pass filter 21b performs a function of filtering and separating and outputting brain waves of about 50 Hz to about 200 Hz, which is a frequency band representing the EMG of the body.

And the angle adjuster 40, as shown in Figure 2, one end is fixed to the lower frame 42 for supporting the lower portion of the bed 10, the other end is a hydraulic cylinder (fixed to the lower surface of the bed ( 41), the lower portion of the other side of the bed, that is, the position of the leg is moved up and down with respect to one side of the bed according to the operation of the hydraulic cylinder 41 of the other side.

At this time, the hydraulic cylinder 41 of the angle adjuster 40 is connected to the hydraulic driving unit 50 of the circuit structure and the hydraulic driving unit 50 is electrically connected to the power supply unit 60 for supplying power. The controller 70 is electrically connected to 60.

In addition, the controller 70 is electrically connected to the first band pass filter 21a so as to adjust the hydraulic driver 50 and the hydraulic cylinder 41 according to the output frequency.

To this end, the controller 70 is programmed to adjust the operation of the hydraulic cylinder 41 according to the frequency of the first band pass filter 21a as shown in FIG. 3, and as a result, the EEG separator ( When the frequency between about 1 Hz and about 50 Hz from 21 is output from the first band pass filter 21a, the controller 70 adjusts the power supply of the power supply unit 60, and accordingly the hydraulic drive unit 50 By adjusting the hydraulic cylinder 41, the lifting height of the other lower portion of the bed 10 can be adjusted.

In addition, the vibrator 12 is a structure having a vibration motor, is inserted into the bed 10 to vibrate the entire mattress 11 of the bed 10, wherein the vibration motor is the second The second band pass filter 21b is electrically connected to the controller 70 so that the vibration period is adjusted according to the output frequency of the band pass filter 21b.

To this end, the controller 70 is programmed to adjust the operation of the vibration motor according to the frequency of the second band pass filter 21b. Accordingly, when the frequency between about 50 Hz and 200 Hz is filtered out and outputted, the controller ( In 70, the power supplied to the vibration motor is adjusted through the power supply unit 60.

As shown in FIG. 4, the display panel 71 is located at the front of the controller 70. The display panel 70 includes a structure of a display device of a TFT-LCD, a seven segment, or an LED bar. At the periphery of 71 is a start button 71a for starting operation of each component, and a reservation time button 71b for increasing or decreasing the reservation time in minutes. In addition, a manual lift operation button 71c capable of manually operating the hydraulic cylinder 41 to rotate the bed 10 in a counterclockwise direction, and a manual lower operation button 71d that can rotate in a clockwise direction are provided. have.

In addition, the bed 10 outputs a rotation command so as to be able to rotate clockwise or counterclockwise at intervals of about 1 ° within a range of about 0 ° to 80 °, and a timer 71e for setting an operation time is provided. It is mounted around the display panel 71, and the wiring of the headset 20 is connected to a terminal (not shown) provided on the side of the controller 70.

In addition, the controller 70 is connected to a temperature sensor 30 for detecting the user's body temperature to display the output in degrees Celsius. The temperature sensor 30 detects a change in body temperature according to blood circulation and senses the temperature so that the user performs the mind control based on the change. The reason for measuring the body temperature is that the blood circulation is affected by the stress, the disorder of the blood circulation leads to a decrease in body temperature of the peripheral nerves, especially the hands and toes (for example, about 32 ℃). Therefore, as described above, by measuring the body temperature of the fingertip, it is possible to infer the current stress state.

The temperature sensor 30 has a structure connected to one of the fingers, the front of the controller 70 so that the corresponding body temperature detected from the temperature sensor 30 is displayed in the unit of Celsius (or Fahrenheit output) The auxiliary display panel 72 is mounted.

The auxiliary display panel 72 is disposed below the display panel 71 for displaying the EMG mentioned above and includes a display device such as a TFT-LCD, a seven segment diode or an LED bar.

The display devices 71 and 72 are generally known to have a higher physical temperature as the physical and mental stress is higher and a higher body temperature as the stress is lower (for example, 37 ° C.). If the display temperature of the auxiliary display panel 72 is If it is relatively low, the user may function as a criterion for performing a mind colt lying on the bed 10.

In the present invention, a heating wire may be installed inside the bed 10 so that a heating action (or a poultice action) occurs.

In addition, a speaker is built in the headset 20, and a music player (e.g., a tape recorder, a CD player, a memory chip) is installed in the controller 70, and when the headset 20 is used, the sound of water, bird sounds, or You can also configure it to listen to comfortable music.

In another modified example of the present invention, the upper surface of the bed 10 is sealed in a sealed container that can be opened and closed, and by injecting ionized oxygen inside, a large amount of ionized oxygen is supplied to the brain during breathing of the user, thereby remaining harmful in the body after breathing. It can be configured to effectively prevent the side effects of free radicals. For this purpose, an oxygen tank, a flow control valve, etc. may be provided.

Although the hydraulic devices 41 and 50 are used for the rotation of the bed 10 in the present invention, the pneumatic device or the electric motor and the reduction gear may be easily replaced.

According to the tilt control bed apparatus capable of measuring the EMG and skin temperature according to the present invention as described above, the user can check the EMG and the body temperature with the user lying down on the bed based on the mind control (self-hypnosis) ), And also can detect the degree of stress over time, it has a feature that can double the effect of active posture.

Therefore, the user can quickly relieve tension and immerse himself in mental stability.

In addition, the slope of the bed is inclined too much to prevent excessive blood supply and set the operation time by the timer, and provides the convenience that the user can check the current slope as a numerical value.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Therefore, the scope of the utility model registration claims attached will include such modifications or variations that fall within the spirit of the present invention.

Claims (4)

In the bed 10 is provided with an ankle fixing 13 on one side, which can be rotated within a predetermined angle range around the pivot point provided on the lower side, A headset 20 provided at the other side of the bed 10 for detecting an EEG having a frequency of a predetermined band; A temperature sensor 30 connected to the finger for detecting a body temperature according to blood circulation; The headset includes a first band pass filter 21a for filtering brain waves in a predetermined frequency band to separately filter and detect brain waves for each frequency band, and a second band pass filter 21b for filtering brain waves in a 50 to 200 hz band. A brain wave separator 21 embedded in the 20); One end is fixed to the lower frame 42 supporting the lower portion of the bed 10, the other end is composed of a hydraulic cylinder 41 is fixed to the lower surface of the bed 10 the first band pass filter 21a An angle adjuster 40 for adjusting the angle of the bed 10 based on the output frequency of the; A vibrator (12) installed in the bed (10) and vibrating the bed (10) based on the output frequency of the second band pass filter (21b); The angle adjuster 40 and the vibrator 12 are located on the side of the bed 10 so as to operate based on the output frequencies of the respective band pass filters 21a and 21b, respectively, and the band pass filters 21a and 21b. Controller 70 electrically connected to a power supply unit 60 for supplying power to the vibrator 12 and the hydraulic cylinder 41; And A display panel mounted on the controller 70 and mounted on the controller 70 for converting and displaying an output frequency of the second band pass filter 21b into a voltage and displaying an output signal of the temperature sensor 30; 71); tiltable bed apparatus capable of measuring the EMG and skin temperature comprising a; 2. The tilt adjusting bed apparatus of claim 1, wherein the filtering and output frequency bands of the first band pass filter (21a) are in the range of 1 Hz to 50 Hz. The vibration device of claim 1, wherein the vibrator 12 includes a vibration motor electrically connected to the controller 70 so that power is supplied based on an output frequency of the second band pass filter 21b. Tilt adjustment bed device that can measure the EMG and skin temperature. The device of claim 1, wherein the display panel (71) is any one selected from the group of display devices including a TFT-LCD, a seven segment diode, and an LED bar.