CN101745182A - Device for improving action of head and device for preventing skin aging - Google Patents

Abstract

The invention discloses a machine for improving mental activity that sprays airflow generated by an airflow generating device to the head, which includes: a box body; an air suction port formed on one side of the box body; an airflow generating device including a The ceramic plate unit that generates hydrogen ions and the electron generation unit used to generate electrons and superoxide ions are arranged at intervals from the ceramic plate unit; the ejection port is used to eject superoxide ions and hydrogen atoms generated by the airflow generating device out to the head. The present invention also discloses a skin aging preventing machine capable of preventing skin aging by using a hydrogen generating device, which includes: a casing; an air suction port formed on one side of the casing; a hydrogen generating device for generating hydrogen atoms The ejection port ejects hydrogen atoms generated by the hydrogen generating device to the skin; the hydrogen generating device includes a ceramic plate unit for generating hydrogen ions and is spaced apart from the ceramic plate unit for generating electrons electron generating unit.

Description

Brain activity improvement machine and skin aging prevention machine

technical field

The present invention relates to a machine for improving mental activity, and more particularly, to a machine for improving mental activity which sprays airflow generated by an airflow generating device onto the head.

The present invention also relates to a skin aging preventing device, and more particularly, to a skin aging preventing device capable of preventing skin aging by utilizing a hydrogen generating device.

Background technique

The quality of indoor air also has an impact on the mental and psychological aspects of indoor occupants. For example, pollutants from multiple indoor pollution sources can trigger asthma, allergic diseases, which can lead to a decrease in concentration and, as a result, executive ability. In fact, it has been reported (Fisk, 2000; Meldellet al., 2002a) that indoor air quality can affect the productivity of workers working in empty spaces. Moreover, Seppa nen et al, (2006) quantitatively analyzed and reported the relationship between indoor air quality improvement and job performance ability according to indoor space ventilation.

Just as the indoor environment must not only protect the physical health of the indoor occupants but also the mental and psychological health, the function and role of indoor air have gradually increased, and with this demand has gradually emerged the development of technologies aimed at creating a comfortable indoor environment. necessity.

Among them, especially the learning space and business space need to improve brain activities to achieve maximum efficiency. In order to create such a space, an air flow generating device is used to improve human mental activity, and as an index for evaluating the objectivity of this mental activity, the following characteristics of brain waves and electrocardiograms are used.

Generally, the electroencephalogram refers to scalp electroencephalogram (scalp EEG) obtained from scalp electrodes. Electroencephalogram (electroencephalogram; EEG) is a simple examination method for objective, non-invasive and continuous evaluation of brain function.

Simply put, what can be learned from brain waves is whether brain function, especially brain activity, has weakened or, conversely, has increased. That is, an objective index showing the activity level of the brain can be obtained. Therefore, the value of electroencephalogram (EEG) examination has been recognized because it can grasp the change of brain activity that changes from time to time in space and time.

The electrical activity of the brain reflected in brain waves is determined by neurons, glial cells, and blood-brain barrier, and is mainly generated by neurons. Glue cells, which account for half of the brain's weight, regulate the flow of ions and molecules through nerve synapses, which are the parts connecting with nerve cells, and play a role in maintaining, supporting, and repairing the structure between nerve cells. The blood-brain barrier plays a role in selecting only necessary substances from various substances in the brain blood vessels to pass through. Brainwave changes due to glial cells and the blood-brain barrier occur gradually little by little, whereas changes in brainwaves due to nerve cell activity occur drastically, rapidly, and in various ways.

Generally, according to the range of vibration frequency, brain waves are artificially distinguished and called delta wave (0.2-3.99Hz), theta wave (4-7.99Hz), alpha wave (alpha wave) ( 8-12.99Hz), beta wave (13-29.99Hz), gamma wave (30-50Hz).

Delta waves mainly appear significantly during deep sleep in normal people or in newborns. If a person who is awake has a lot more delta waves than the average range, a malignant tumor on the cerebral cortex or a disease related to anesthesia or lethargy can be suspected. If the delta wave of a healthy normal person is significant, it is mostly due to blinking or vigorous physical activity during brain wave detection. The frequency range of the noise generated according to such eye movement or body movement almost coincides with the frequency range of the delta wave, so it seems as if the delta wave is increased. Therefore, in the long-term electroencephalogram detection experiment, the power increase and decrease of delta waves are generally not considered as an analysis element because eye movement or body movement inevitably occurs.

Theta waves are the waves that mainly appear during the process of emotional stability or sleep, and are more distributed in children than adults. It has been reported that theta waves are related to a variety of states, including memory, special functions, creativity, concentration, and disorganization.

Alpha waves mainly appear in a state of ease such as relaxation of tension, and the more stable and relaxed the state, the larger the amplitude. Usually appearing continuously in a regular undulating shape, with the characteristic of being maximal on the top and back of the head and minimal on the forehead. When there is a particularly stable alpha wave, if you close your eyes and calm down, the alpha wave can be suppressed. This phenomenon is called "alpha wave blocking". Alpha waves are closely related to the development of the brain, and can be detected as 4-6 Hz in early childhood, but then increase in frequency with age, and reach adult values at the age of twenty.

β waves mainly appear more in the forehead, and appear when waking up, speaking, and other conscious activities. Especially when in an unstable state or tense, it will appear preferentially when performing complex calculation processing.

It has been reported that gamma waves vibrate faster than beta waves, and have a deep relationship with high-level cognitive information processing such as emotional agitation or reasoning and judgment.

Delta waves, theta waves, alpha waves, beta waves, and gamma waves are frequency ranges of brain waves that are artificially classified for convenience. Some scholars also subdivide it into Low-α wave, Middle-α wave, High-α wave, etc. for analysis. Usually, when researchers analyze the characteristics of brain waves in a specific state, they first observe the power spectrum distribution that reflects the power distribution of each frequency component from 0 to 50 Hz as a whole, look for frequency components that change meaningfully, and endow them with significance.

The electrocardiogram is a signal reflecting the electrical activity of the heart that functions as a blood circulation pump, and it appears in the shape of various continuous peaks corresponding to P-Q-R-S-T waves. Among them, generally, the highest peaks in both directions correspond to R peaks, and such R peaks appear repeatedly every heartbeat.

In general, the shape inspection of each electrocardiogram waveform composed of PQRST is useful for diagnosing various heart diseases caused by organic diseases of the heart, while the time interval information between consecutive R peaks is useful for evaluating the function of the autonomic nervous system. Useful from time to time. The interval between such R peaks, that is, the change of the heartbeat interval is called heart rate variability, also known as R-R-interval variability. In general, the heartbeat interval can also be indirectly extracted from the pulse, heart sound, etc. under a specific error (error wave) range, and the purpose of standardly naming it as the R-R-interval variability of the electrocardiogram is to obtain an accurate heartbeat. For interval information, it is better to use R peak which is much clearer than other signals.

The appearance of the R peak in the electrocardiogram seems to be very regular, but when the interval is actually investigated with a quantitative value, it changes slightly with each heartbeat. That is, if the change of the RR interval in the electrocardiogram signal measured for five minutes is displayed in the form of a graph, it will show a shape that is sometimes slightly higher and sometimes lower, and randomly oscillates within a certain range. The International Society of Cardiology recommends a five-minute measurement for accuracy and high reproducibility of quantitative variables in clinical practice. The subtle change pattern of this RR interval largely depends on the activity of the autonomic nervous system (sympathetic and parasympathetic nervous system) which is most sensitive to stress. Therefore, the RR interval change pattern is effectively applied to the stress response examination in addition to the basic autonomic abnormality examination.

Generally, the activity of the sympathetic nervous system is high mainly in the state of attack and defensive stress response, while the activity of the parasympathetic nervous system is high in the state of tranquility and relaxation. For example, in the initial stress response state, the activity of the sympathetic nerve becomes high first, and this high activity of the sympathetic nerve induces an increase in heart rate, an increase in blood pressure and blood sugar, an increase in blood flow to conscious muscles, sweat secretion, Decreased blood flow to internal organs, etc. On the contrary, in a state of peace and body relaxation, the activity of the parasympathetic nerve increases, which induces a decrease in heart rate and blood pressure, an increase in saliva secretion, strengthening of intestinal motility, and sleep.

When the sympathetic and parasympathetic nerves are stimulated, the response time of the sympathetic nerve will lag by about five seconds compared with the parasympathetic nerve. Therefore, activation of the sympathetic nerve induces a slower changing pattern of the RR interval and a relatively faster changing pattern of the parasympathetic nerve (vagus nerve). This makes it possible to independently measure sympathetic and parasympathetic activity from quantitative variables such as the power of the slower vibrating component (LF: Low Frequency) and the power of the faster vibrating component (HF: High Frequency) from the RR interval variation pattern Spend.

When one of the sympathetic and parasympathetic nerves is over-activated, the other tries to prevent it and play a mutual regulating role. In order to ascertain whether or not this mutual adjustment function is being performed normally, it is necessary to examine the ratio of the activity of the sympathetic nerve to the parasympathetic nerve (autonomic nerve balance index). When the state of activity in favor of either parasympathetic or sympathetic continues for too long, there is a risk that the nerve that remains highly active will run out of energy and eventually lose its function.

In addition, human skin is constantly changing, the most typical examples of which are the reduction of skin function and the reduction of visual beauty due to aging. Skin aging is mainly divided into intrinsic aging due to genetic factors and extrinsic aging due to external environmental factors such as sunlight. Such extrinsic aging includes wrinkles formed on the skin, and the representative factors of wrinkles include active oxygen, ultraviolet rays, and a decrease in collagen biosynthesis.

It is impossible to artificially regulate the intrinsic aging of the skin, but for extrinsic aging, it can be done more easily than intrinsic factors by eliminating active oxygen, increasing fibroblasts, and promoting collagen biosynthesis. adjust.

Human skin undergoes considerable quantitative and qualitative changes over time. In addition to this natural aging, it is also stimulated by various external environments. That is, a series of changes are caused by changes in molecular biology and external physical and chemical factors. In particular, damage caused by ultraviolet rays (ultraviolet rays) in sunlight is called photoaging, and research on this is active. Generally, ultraviolet rays can be divided into three types according to their wavelengths: ultraviolet A (320-400nm), ultraviolet B (280-320nm), and ultraviolet C (190-280nm). Among sunlight reaching the earth's surface, ultraviolet C is absorbed, scattered, and filtered by the ozone layer in the upper part of the atmosphere, so it has no special influence on natural photochemical reactions. Ultraviolet A rays are first radiated from the sun, but also from headlights, etc., and penetrate deep into the epidermis and dermis of the skin. Therefore, at present, ultraviolet rays A are regarded as the factor having the greatest influence on the skin, and are attracting attention. However, UVB exposure is more dangerous than UVA exposure. That is, it is believed that ultraviolet B has a shorter wavelength than ultraviolet A, so it cannot penetrate deep into the skin, but it has very strong energy compared to ultraviolet A, so it causes obvious erythema on the skin surface, and it is considered to promote skin photoaging wavelength. The damage of ultraviolet rays to the skin includes the following cases, that is, the active oxygen species formed by ultraviolet rays sends a signal to the cell signaling system, and as a result, matrix metalloproteinase (MMP, matrix metalloproteinase) enzyme is synthesized, and the MMP enzyme decomposes extracellular substances (extracellular substances) as the skin. Matrix: ECM) components of collagen and gelatin (gelatin), etc., thereby destroying collagen and gelatin, causing skin wrinkles.

Collagen is the main basic protein produced in the fibroblasts of the skin, exists in the extracellular matrix, and is an important protein accounting for about 30% of the total protein weight of the living body, and has a strong triple helical structure. The main functions include the mechanical firmness of the skin, the resistance of combined tissues and the binding force of tissues, the support of cell adhesion, the induction of cell division and differentiation, etc. Collagen is also damaged by exposure to ultraviolet light, which is considered an exogenous cause of skin aging, and the changes caused by ultraviolet light are proportional to the time of exposure to ultraviolet light. Ultraviolet rays accumulate elastic fibrous substances in the dermis of the skin and at the same time denature collagen fibers, resulting in wrinkles and reduced elasticity of the skin.

On the other hand, MMP is a calcium- and zinc-dependent endopeptidase secreted from cells such as polymorphonuclear neutrophils, macrophages, gingival fibroblasts, and bone cells. (Endopeptidase), which acts at neutral pH, uses various extracellular matrices as substrates. Such proteolytic enzymes are considered to be involved in the formation of embryos, tissue formation, cancer metastasis, periodontal disease, joint rheumatism, inflammation, diabetes, corneal ulcer, osteoporosis, gastric ulcer, trauma, skin aging and wrinkles, Pathological processes such as fire and wound treatment are related to various diseases.

Moreover, with the development of research on the prevention and treatment of wrinkles, people are increasingly aware of the importance of the function of collagen-derived proteins in the skin. These studies have shown that the metabolism of collagen-derived proteins changes through the synthesis of collagen-derived proteins in the skin. It has the effect of increasing the composition of dermal tissue, improving wrinkles, enhancing elasticity and strengthening the skin.

The aging process of the skin can be briefly explained as follows. That is, the exposure to ultraviolet light reduces the production of protein (collagen) in the dermis and increases MMP which is a proteolytic enzyme (collagenase). Wrinkles of the skin are directly related to the decrease of collagen in the dermis, and are caused by the decrease of collagen and the increase of proteolytic enzymes accompanying skin aging. Therefore, there is a need for a solution to reduce the concentration of MMPs that hinder the synthesis of collagenous proteins in living organisms.

Contents of the invention

One aspect of the present invention discloses a brain activity improving machine which sprays comfortable airflow to the head for improving learning efficiency and work efficiency, thereby improving brain activity.

In addition, a skin aging preventing device capable of preventing aging of the skin (mainly the face) is also disclosed.

In order to achieve the above object, the brain activity improving machine according to the present invention is characterized by comprising an airflow generating device for changing brain waves and electrocardiograms.

The airflow generating device includes: a ceramic plate unit for generating hydrogen ions; an electron generating unit arranged at a distance from the ceramic plate unit for generating electrons and negative ions.

The ceramic plate unit includes a discharge electrode and an induction electrode, and a positive high voltage is applied between the discharge electrode and the induction electrode to generate hydrogen ions.

The electron generating unit includes a needle-shaped electrode, and when a negative high voltage is applied to the needle-shaped electrode, electrons are released into the air; the electrons combine with oxygen molecules in the air to generate superoxide ions (O ₂ ^- ) , combine with the hydrogen ion to generate a hydrogen atom (H).

In addition, the brain activity improving machine according to the idea of the present invention is characterized by comprising: a box body; an air suction port formed on one side of the box body; an air flow generating device including a ceramic plate unit for generating hydrogen ions; An electron generating unit for generating electrons and superoxide ions, which is arranged at a distance from the ceramic plate unit; and an ejection port for ejecting superoxide ions and hydrogen atoms generated by the airflow generating device to the head.

The brain activity improving machine also includes an air supply device.

The mind activity improving machine further includes a recognition sensor for recognizing the head.

The mind activity improving machine further includes a control unit for controlling motion.

The mind activity improving machine further includes a dust filter at the air intake.

The identification sensor is used to identify the front of the head.

The identification sensor is used to identify the right side of the head.

The brain activity improving machine further includes a rotating motor for rotating the direction of the ejection port according to the part recognized by the recognition sensor.

In addition, the skin aging preventing machine according to the idea of the present invention is characterized by comprising: a box body; an air suction port formed on one side of the box body; a hydrogen generating device for generating hydrogen atoms; The hydrogen atoms generated by the hydrogen generating device are ejected to the skin; the hydrogen generating device includes a ceramic plate unit for generating hydrogen ions and an electron generating unit spaced apart from the ceramic plate unit for generating electrons.

The ceramic plate unit includes a discharge electrode and an induction electrode, and a positive high voltage is applied between the discharge electrode and the induction electrode to generate hydrogen ions.

The electron generating unit is a needle-shaped electrode, and when a negative high voltage is applied to the needle-shaped electrode, electrons are released into the air, and the electrons combine with the hydrogen ions to generate hydrogen atoms (H).

The hydrogen atoms reduce the concentration of MMP (matrix metalloproteinase) in the skin.

The skin aging preventing device further includes an air blower for sending hydrogen ions generated by the ceramic plate unit to electrons emitted by the needle-like electrodes.

The skin aging prevention device further includes a control unit for controlling the hydrogen generator and the air blower.

The skin aging preventing machine also includes a hair band for wearing on the face.

The brain activity improving machine according to one embodiment of the present invention described above sprays airflow generated by the airflow generating device to the head, thereby improving mental activity, learning efficiency, and work efficiency.

In addition, according to the skin aging prevention device of one embodiment of the present invention described above, the hydrogen atoms generated by the hydrogen generator are ejected onto the skin, and the concentration of MMP (matrix metalloproteinase) in the skin is reduced by the ejected hydrogen atoms. , thereby preventing skin aging.

Description of drawings

Fig. 1 is a conceptual diagram representing a machine for improving mental activity including an airflow generating device;

Figure 2A is a schematic diagram of the airflow generating device;

2B is a diagram showing in detail the principle of airflow generation by the airflow generation device;

Fig. 3A is an embodiment of the airflow generating device according to the present invention;

Fig. 3B is another embodiment of the airflow generating device according to the present invention;

Fig. 3C is yet another embodiment of the airflow generating device according to the present invention;

Fig. 3D is yet another embodiment of the airflow generating device according to the present invention;

Fig. 3E is yet another embodiment of the airflow generating device according to the present invention;

Fig. 3F is yet another embodiment of the airflow generating device according to the present invention;

Fig. 4 is the use status figure of brain activity improvement machine according to the present invention;

5 is a perspective view showing a hydrogen generating device according to yet another embodiment of the present invention;

6 is a conceptual diagram of a skin aging prevention machine according to yet another embodiment of the present invention;

7A is a perspective view of a skin aging preventing machine according to yet another embodiment of the present invention;

7B is a perspective view of a skin aging preventing machine according to yet another embodiment of the present invention;

Fig. 8A is the experimental data showing the relative concentration of MMP (matrix metalloproteinase) when using and not using the skin aging prevention machine according to yet another embodiment of the present invention;

8B is experimental data showing the relative concentration of mRNA when using and not using a skin aging prevention machine according to yet another embodiment of the present invention;

Among them, 20, 30, 40, 50, 60, and 70 are boxes; 21, 31, 41, 51, 61, and 71 are air suction ports; 26, 36, 46, 56, 66, and 67 are ejection ports; 100 is 110 is the body; 111 is the ceramic plate unit; 112 is the needle electrode; 114 is the discharge electrode; 115 is the induction electrode; 200 is the air supply device; 210 is the blower fan; 220 is the motor; 400 is the control unit; 410 is the display unit; 420 is the operation unit; 430 is the power supply unit; 500 is the rotating motor; 800 is the head; 100a is the hydrogen generating device; 110a is the body; 111a is the ceramic plate unit; 112a is the needle electrode; 114a is the discharge electrode; 115a is the induction electrode; 200a is the air supply device; 300a is the control unit; 310a is the display unit ; 320a is the operating unit; 330a is the power supply unit; 800a is the head.

Detailed ways

Hereinafter, one embodiment according to the present invention will be described in detail based on the drawings.

FIG. 1 is a conceptual diagram showing a brain activity improvement machine including an airflow generating device. Fig. 2A is a schematic view of the airflow generating device, Fig. 2B is a diagram showing the principle of airflow generating of the airflow generating device in detail, Fig. 3A is an embodiment of the airflow generating device according to the present invention, and Fig. 3B is an airflow generating device according to the present invention Fig. 3C is yet another embodiment of the airflow generating device according to the present invention, Fig. 3D is yet another embodiment of the airflow generating device according to the present invention, and Fig. 3E is an airflow generating device according to the present invention Still another embodiment, Fig. 3F is yet another embodiment of the airflow generating device according to the present invention, and Fig. 4 is a diagram of the use state of the brain activity improving machine according to the present invention.

With reference to Fig. 1 to Fig. 3 A, the brain activity improvement machine according to one embodiment of the present invention comprises casing 20; The inside of the air suction port is used to filter dust; the air flow generating device 100 is used to improve the activities of the mind; the air supply device 200 is arranged on one side of the air flow generating device 100; the control unit 400 is used to control the brain activity improving machine Action; Ejection port 26, for the airflow that airflow generating device 100 produces is ejected to head; Identification sensor 300, is arranged on the inner side of ejection port 26 and is used for identification head; Rotating motor 500, is electrically connected with identification sensor 300 , and rotate the upper case 28 according to the recognition position of the recognition sensor 300 .

The housing 20 is composed of an upper housing 28 and a lower housing 29 . An outlet 26 for ejecting airflow is formed in the upper case 28, and an identification sensor 300 is installed inside it. The lower part of the lower box 29 is formed with an air inlet 21 , the inside of which is provided with a dust filter 23 , the air blower 200 and the airflow generator 100 , and the outer side of the lower box 29 is provided with a control unit 400 . Moreover, the upper casing 28 is freely rotatably combined with the lower casing 29, and a rotating motor 500 is provided at the junction, so that the upper part can be rotated according to the identification position (the front or the right side of the head) of the identification sensor 300. box 28, thereby changing the direction of the spout 26.

The control unit 400 includes a display unit 410, which is used to display the action state of the brain activity improvement machine; an operation unit 420, which is used to adjust the action and the air supply speed of the air flow generating device 100 and the air supply device 200; Mental activity improves the power supply of the machine.

As shown in FIG. 1 , FIG. 2A and FIG. 2B , the airflow generating device 100 includes a ceramic plate unit 111 disposed on the body 110 ; needle electrodes 112 are disposed at a predetermined distance from the ceramic plate unit 111 .

The upper surface of the main body 110 is provided with a recessed space for installing the ceramic plate unit 111 , and the ceramic plate unit 111 is embedded in the space. The ceramic plate unit 111 is a unit for generating hydrogen ions, and a discharge electrode 114 is provided on the inside of the ceramic plate unit 111 , and an induction electrode 115 is provided in the center of the interior. In addition, the protective layer is formed of ceramics for parts other than the discharge electrode 114 and the induction electrode 115 .

A positive high voltage is applied between the discharge electrode 114 and the induction electrode 115 . In this way, when a positive high voltage is applied between the discharge electrode 114 and the induction electrode 115 , the moisture (H ₂ O) in the air is electrolyzed to generate hydrogen ions (H ⁺ ) on the ceramic plate unit 111 due to plasma discharge.

On the other hand, a negative high voltage is applied between the needle electrode 112 and the ground electrode 117 . In this way, when a negative high voltage is applied to the needle-shaped electrodes 112, positive ions gather around the needle-shaped electrodes 112 due to plasma discharge, and a large amount of electrons are released from the needle-shaped electrodes 112 into the air. Since a large number of electrons released into the air are very unstable, they are captured by oxygen molecules (O ₂ ) to form superoxide ions (O ₂ ⁻ ). Therefore, when a negative high voltage is applied to the needle electrode 112, electrons (e) and superoxide ions (O ₂ ⁻ ) are generated.

Moreover, when electrons are emitted from the needle-shaped electrodes 112, these electrons combine with hydrogen ions generated by the ceramic plate unit 111 and pass around the needle-shaped electrodes 112 to generate hydrogen atoms (or active hydrogen). At this time, the air blower 200 installed on one side of the air flow generating device 100 forcibly sends the hydrogen ions generated by the ceramic plate unit 111 to the side of the needle electrode 112, so that it can be well matched with the electrons generated by the needle electrode 112. combined. The blower device 200 includes a blower fan 220 and a motor 210 for rotating it.

The needle electrode 112 is disposed at a predetermined distance from the ceramic plate unit 111 . The number of hydrogen ions generated by the ceramic plate unit 111 converted into hydrogen atoms varies with the distance between the needle electrode 112 and the ceramic plate unit 111. to adjust the distance between them.

In this way, the hydrogen ions generated by the ceramic plate unit 111 are combined with the electrons released from the needle electrode 112 to generate hydrogen atoms, and the substances finally discharged from the airflow generating device 100 are hydrogen atoms (H) and superoxide ions ( O ₂ ⁻ ).

Furthermore, the ejection port 26 is provided so that the above-mentioned hydrogen atoms and superoxide ions can be ejected to the head portion 800 . Although the ejection port 26 is shown in FIG. 3A as a circular surface formed with a plurality of holes, it may be of any shape that facilitates the discharge of the air flow to the head. In addition, the ejection port 26 may be replaced with another shape as needed.

Next, the operation process of the machine for improving mental activity and the method for improving mental activity will be described through the preferred first embodiment of the present invention.

When the user operates the operation unit 420 provided on the control unit 400 to operate the brain activity improvement machine, the air inhaled from the air suction port 21 is sent to the airflow generating device 100 . Hydrogen ions are generated using air by applying a positive high voltage between the discharge electrode 114 and the induction electrode 115 of the ceramic plate unit 111 , and electrons and superoxide ions are generated by applying a negative high voltage to the needle electrode 112 . Furthermore, hydrogen ions flow through the needle-shaped electrode 112 or around the needle-shaped electrode 112 by the blowing of the blowing device 200 . The hydrogen ions approaching the needle electrode 112 combine with electrons around the needle electrode 112 to become hydrogen atoms, and are discharged from the ejection port 26 to the outside together with the superoxide ions generated by the needle electrode 112 .

The discharged hydrogen atoms and superoxide ions are sprayed 800 to the head of the human body. At this time, the recognition sensor 300 recognizes the front or right side of the head 800 and rotates the rotary motor 500 so that the direction of the ejection port 26 faces the front or right side of the head 800 . The identification sensor 300 is made to identify the front or right side of the head 800 because the effect of improving mental activity is highest when the airflow is directed to the front or right side of the head 800 . This point will be described in detail later.

Moreover, the airflow generated by the airflow generating device 100 is preferably ejected at a speed of 0.3m/s-0.5m/s at a distance of 50cm-150cm from the head. In the same way, it is also because the improvement effect of brain activity is significant at this time. This point will also be described later.

Next, an experiment to improve a machine using brain activity and the results of the experiment will be described.

In the experiment, 8 high school students (4 males, 4 females), 8 middle school students (4 males, 4 females), and 6 elementary school students (3 males, 3 females) measured the cerebral wave, and analyze and compare the measurement results. Exposure to airflow was regarded as a stimulus, and brain wave characteristics during learning without being exposed to airflow were compared with those when exposed to airflow. The brain wave characteristics used for analysis are relative power, SEF-90, concentration index, and stability index.

The relative power indicates the relative ratio of vibrational components occurring in the range with respect to the full range. Therefore, analysis variables such as relative θ, relative α, relative β, and relative γ power are used for the analysis of relative power. Since the units of the numerator and the denominator are similar, the relative power has no unit and represents a value between 0 and 1. SEF-90 refers to the specific frequency value when the area from the left side of the frequency (Low-edge) to a specific frequency in the power spectrum accounts for 90% of the area of the entire frequency range, and it is meaningful to quantify brain wave sobriety Analysis variables. The concentration index and the stability index were also calculated using the measured brain waves, where the concentration index was calculated by the ratio of SMR (late beta power) to M Beta (intermediate beta power) relative to theta power, and The stability index is calculated from the ratio of α power to High-Beta (high β power).

The brain waves, electrocardiograms, and learning activities were measured for students, and the characteristics of each index were grasped, and the correlation between each index was analyzed in order to comprehensively analyze them.

For the 22 people who participated in the experiment, according to the 17 brain wave measurement results of each person, a total of 254 measurement data were analyzed for the correlation relationship between various indicators, and the results are shown in the following table 1.1. The correlation coefficients of relative β, relative γ, concentration index, and SEF-90 of relative θ showed strong negative correlations such as -0.88, -0.78, -0.81, -0.84, respectively, while the correlation coefficient with stability index showed positive The correlation is 0.58. It can be confirmed that the θ wave is a brain wave related to sleepiness, and it is shown in relation to indicators such as β wave, γ wave, concentration index, SEF-90 index, etc. that can be related to strong brain activity and learning. Negative correlation.

α wave showed positive correlation with stability index (r=0.59), while β wave showed positive correlation with γ wave (r=0.66), concentration index (r=0.81), SEF90 (r=0.75), It showed a negative correlation with stability index (r=-0.70). Also, the stability index and SEF90 showed a strong negative correlation (r=-0.81), which means that the more awake the brain waves, the lower the stability.

<Table 1.1> Correlation analysis among brain wave indicators

relative to theta relative α relative beta Relative gamma Centralized indicators stability indicator SEF90 relative to theta 1.00 relative α -0.04 1.00 relative beta -0.88 -0.18 1.00 Relative gamma -0.78 -0.46 0.66 1.00 Centralized indicators -0.81 0.00 0.81 0.59 1.00

relative to theta relative α relative beta Relative gamma Centralized indicators stability indicator SEF90 stability indicator 0.58 0.59 -0.70 -0.70 -0.41 1.00 SEF90 -0.84 -0.34 0.75 0.91 0.58 -0.81 1.00

Then, according to the exposure direction into the airflow, a total of 5 ECG measurements were performed on each person for the situation of not being exposed to the airflow and the situation of being exposed to the airflow (0.5m/s). The results of the correlation analysis among the indicators obtained from the data are shown in Table 1.2 below. The average RR interval showed a positive correlation with parasympathetic nerve cell HF (r=0.51), while the average heartbeat interval (SDNN) showed a positive correlation with sympathetic nerve index LF, parasympathetic nerve index HF, and RSA. Furthermore, it was confirmed that the HF of the parasympathetic index was positively correlated with RSA (r=0.72).

<Table 1.2> Correlation analysis among ECG indicators

M-RRI SDNN LF HF LF/NF RSA M-RRI 1.00 SDNN 0.38 1.00 LF -0.05 0.76 1.00 HF 0.51 0.59 0.04 1.00 LF/NF -0.24 0.29 0.76 -0.45 1.00 RSA 0.25 0.77 0.54 0.72 0.06 1.00

Next, from the evaluation results of the correlation relationship between the indicators in the learning ability evaluation results in Table 1.3 below, it can be seen that only concentration and workload show a strong positive correlation, and the correlation coefficient is 0.59. It can be judged that this is because when the concentration increases, the degree of brain wave clarity becomes higher, and the brain is in an active state.

<Table 1.3> Correlation evaluation among indicators in the evaluation results of learning ability

correct answer rate Answer error rate Cognitive strength Cognitive speed Concentration workload left brain activity Right brain activity correct answer rate 1.00 Answer error rate -0.54 1.00

correct answer rate Answer error rate Cognitive strength Cognitive speed Concentration workload left brain activity Right brain activity Cognitive strength -0.04 0.14 1.00 Cognitive speed -0.01 0.06 0.10 1.00 Concentration -0.10 0.00 0.03 -0.03 1.00 workload -0.25 0.22 0.02 0.00 0.59 1.00 left brain activity -0.05 0.00 -0.24 0.06 0.09 0.27 1.00 Right brain activity 0.05 0.00 0.24 -0.06 -0.09 -0.27 -1.00 1.00

Then, four direction variables (front, back, left, right) and wind speed variables (0.1, 0.3, 0.5, 1.0m/s) were used to investigate the airflow direction and airflow intensity that have a positive impact on learning activities. As a result, When the learner was exposed to the airflow from the front and right, the "θ wave" related to sleepiness decreased, whereas the "β wave/γ wave" and "concentration index" related to learning ability increased. Moreover, when exposed to the airflow from the front, the concentration index increases greatly when the airflow intensity is 0.3m/s, and when exposed to the airflow from the right, the airflow intensity is 0.3m/s and 0.5m/s The concentration index has increased significantly. This is shown in Table 1.4 below.

<Table 1.4> The relationship between the direction and intensity of airflow and brainwave indicators

+, -: 20% or more increase or decrease when exposed to air currents compared to when not exposed to air currents

As mentioned above, by applying the brain activity improvement machine to the learning space, the comfortable airflow generated by the airflow generating device has a positive effect on the mental activity of the students to improve the concentration. Physiologically it also had a positive impact.

Fig. 3B-Fig. 3F are the embodiment of diversifying the shape of the brain activity improving machine box to make it coordinate with various indoor environments.

”状的箱体、图3E为圆锥状的箱体、图3F为喇叭状的箱体。图3B-图3F虽然未图示，但都具有气流产生装置100、送风装置200、控制单元400、灰尘过滤器23。Figure 3B is a box-shaped box, Figure 3C is a honeycomb box, and Figure 3D is "

"-shaped box, Fig. 3E is a conical box, and Fig. 3F is a trumpet-shaped box. Although Fig. 3B-Fig. , Dust filter 23.

Hereinafter, yet another embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

5 is a perspective view showing a hydrogen generating device according to still another embodiment of the present invention, FIG. 6 is a conceptual diagram of a skin aging prevention machine according to still another embodiment of the present invention, and FIG. 7A is a yet another embodiment of the present invention. A perspective view of another embodiment of a skin aging prevention machine, FIG. 7B is a perspective view of a skin aging prevention machine according to yet another embodiment of the present invention, and FIG. 8A shows use and non-use of yet another embodiment of the present invention The experimental data of the relative concentration of MMP (matrixmetalloproteinase) when the skin aging prevention device of the example is shown. FIG. 8B shows the experimental data of the relative concentration of mRNA when using and not using the skin aging prevention device according to yet another embodiment of the present invention. .

Referring to Fig. 5-Fig. 7, the skin aging preventing machine according to one embodiment of the present invention comprises box body 10a; Air suction port 11a, is formed in the bottom of box body 10a and constitutes the suction passage of air; Hydrogen generating device 100a, is used for Generate hydrogen; air supply device 200a is arranged on one side of hydrogen generation device 100a; control unit 300a is used to control hydrogen generation device 100a and air supply device 200a; ejection port 15a is used for hydrogen atom produced by hydrogen generation device 100a Spray onto skin.

The control unit 300a includes: a display unit 310a, which is used to inform the operation state of the skin aging prevention machine; an operation unit 320a, which is used to adjust the action and air speed of the hydrogen generator 100a and the air supply device 200a; a power supply unit 330a, which is used to Power is supplied to the hydrogen generator 100a and the blower 200a.

As shown in FIG. 5 and FIG. 6 , the hydrogen generating device 100a includes a ceramic plate unit 111a disposed on the body 110a; needle electrodes 112a are disposed at a predetermined distance from the ceramic plate unit 111a.

The upper surface of the body 110a is provided with a recessed space for disposing the ceramic plate unit 111a, and the ceramic plate unit 111a is inserted into the space. The ceramic plate unit 111a is a unit for generating hydrogen ions, and a discharge electrode 114a is provided above the ceramic plate unit 111a, and an induction electrode 115a is provided at the center of the interior. Moreover, the part other than the discharge electrode 114a and the induction electrode 115a forms a protective layer with ceramics.

A positive high voltage is applied between the discharge electrode 114a and the induction electrode 115a. In this way, when a positive high voltage is applied between the discharge electrode 114a and the induction electrode 115a, the moisture (H ₂ O) in the air is electrolyzed by the plasma discharge on the ceramic plate unit 111a to generate hydrogen ions (H ⁺ ).

On the other hand, a negative high voltage is applied between the needle electrode 112a and the ground electrode 117a. In this way, when a negative high voltage is applied to the needle-shaped electrode 112a, positive ions gather around the needle-shaped electrode 112a due to plasma discharge, and a large amount of electrons are released from the needle-shaped electrode 112a into the air. Since a large number of electrons released into the air are very unstable, they are captured by oxygen molecules (O ₂ ) to form superoxide ions (O ₂ ⁻ ). Therefore, when a negative high voltage is applied to the needle electrode 112a, electrons (e) and superoxide ions (O ₂ ⁻ ) are generated.

Then, when electrons are emitted from the needle-shaped electrodes 112a, these electrons combine with hydrogen ions generated by the ceramic plate unit 111a and flow around the needle-shaped electrodes 112a to generate hydrogen atoms (or active hydrogen). At this time, the blower 200a provided on one side of the hydrogen generator 100a forcibly sends the hydrogen ions generated by the ceramic plate unit 111a to the side of the needle-shaped electrode 112a, so that it can be well matched with the electrons generated by the needle-shaped electrode 112a. combined.

The needle electrode 112a is disposed at a predetermined distance from the ceramic plate unit 111a. The number of hydrogen ions converted into hydrogen atoms by the ceramic plate unit 111a varies with the distance between the needle electrode 112a and the ceramic plate unit 111a. Adjust the distance between the two.

In this way, the hydrogen ions generated by the ceramic plate unit 111a are combined with the electrons discharged from the needle electrode 112a to generate hydrogen atoms. Therefore, the substances finally discharged from the hydrogen generator 100a are hydrogen atoms (H) and superoxide ions (O _2- ⁾ .

Furthermore, the discharge port 15a is provided so that the above-mentioned hydrogen atoms and superoxide ions can be discharged onto the skin. Although the ejection port 15a is shown as a circular surface with a plurality of holes in FIG. 7A, it may be of any shape that facilitates the discharge of hydrogen atoms to the skin. Moreover, the discharge port 15a may be replaced with another shape as needed and used.

Next, the operation process of the skin aging prevention device will be described through still another embodiment of the present invention.

When the user operates the operation unit 320a provided on the control unit 300a to operate the skin aging prevention device, the air inhaled through the air inlet 11a is sent to the hydrogen generator 100a. By applying a positive high voltage between the discharge electrode 114a and the induction electrode 115a of the ceramic plate unit 111a, hydrogen ions are generated using air, and by applying a negative high voltage to the needle electrode 112a, electrons and superoxide ions are generated. Furthermore, hydrogen ions are caused to flow through the needle-shaped electrode 112a or around the needle-shaped electrode 112a by the blowing of the blowing device 200a. When hydrogen ions approach the needle electrode 112a, the hydrogen ions combine with electrons around the needle electrode 112a to become hydrogen atoms, and are discharged from the ejection port 15a to the outside together with superoxide ions generated by the needle electrode 112a.

The hydrogen atoms discharged to the outside come into contact with the skin of the human body. This hydrogen atom lowers the concentration of mRNA that is a genetic factor that produces the proteolytic enzyme MMP in the skin, and as the concentration of this mRNA decreases, the concentration of MMP in the skin also decreases. Thereby, the concentration of MMP that hinders the production of protein in the skin, that is, collagen is reduced, the phenomenon of lack of collagen is prevented, and the generation of wrinkles, which is one of the phenomena of skin aging, is suppressed. 8A and 8B are experimental data showing the relative concentrations of MMP and mRNA when the skin is exposed to ultraviolet rays, and when hydrogen atoms are emitted or not emitted to the skin. The horizontal axis C (control group) shows the situation when the skin aging prevention device is not used, and H (experimental group) shows the situation when the skin aging prevention device is used. Experimental results show that when hydrogen atoms are discharged to the skin, the effect of reducing the concentration of MMP and mRNA is remarkable.

FIG. 7B is a perspective view of a skin aging preventing machine according to yet another embodiment of the present invention, and only the parts different from the one embodiment of the present invention will be described, and the description of the same parts will be omitted.

The skin aging prevention machine according to the embodiment of FIG. 7B includes a box body 20a; an air suction port 21a formed at the back of the box body 20a; a hydrogen generating device 100a for generating hydrogen; a control unit 300a formed at one side of the box body The ejection port 25a is used to eject the hydrogen atoms generated by the hydrogen generator 100a onto the skin; the hair band 28a is attached to the case 20a.

The skin aging prevention machine according to the present embodiment has a hair band 28a so as to be able to be worn on a person's head 800a. The hair band 28a has a length that can be worn on the head 800a, and is preferably made of an elastic material for easy attachment to the head 800a. Furthermore, the ejection port 25a is directed toward the face, so that hydrogen atoms can be emitted intensively to the face.

In the foregoing, the present invention has been illustrated and described through specific preferred embodiments. However, the present invention is not limited to the above-mentioned embodiments, and those with general knowledge in the technical field to which the present invention belongs can make various modifications within the limits not exceeding the technical idea of the present invention described in the appended claims. and implement.

Claims (19)

1. A brain activity improving machine is characterized by comprising an airflow generating device which changes brain waves and an electrocardiogram.

2. The brain activity improving machine according to claim 1, wherein said air flow generating means includes:

a ceramic plate unit for generating hydrogen ions;

and an electron generation unit disposed spaced apart from the ceramic plate unit for generating electrons and negative ions.

3. The brain activity improving machine according to claim 2, wherein:

the ceramic plate unit includes a discharge electrode and an induction electrode, and a positive high voltage is applied between the discharge electrode and the induction electrode to generate hydrogen ions.

4. The brain activity improving machine according to claim 2,

the electron generating unit comprises a needle electrode, and electrons are discharged into the air when negative high voltage is applied to the needle electrode;

the electrons combine with oxygen molecules in the air to generate superoxide ions (O)₂ ^-) With the hydrogen ion (H)⁺) Combine to form a hydrogen atom (H).

5. A brain activity improvement machine, characterized by comprising:

a box body;

an air suction inlet formed at one side of the case;

the gas flow generating device comprises a ceramic plate unit for generating hydrogen ions and an electron generating unit which is arranged at a distance from the ceramic plate unit and is used for generating electrons and superoxide ions;

and an ejection port for ejecting the superoxide ions and hydrogen atoms generated by the airflow generating device to the head.

6. The brain activity improving machine according to claim 5,

the brain activity improving machine further comprises an air supply device.

7. The brain activity improving machine according to claim 5,

the brain activity improving machine further includes a recognition sensor that recognizes the head.

8. The brain activity improving machine according to claim 7,

the brain activity improving machine further comprises a control unit for controlling the action.

9. The brain activity improving machine according to claim 8,

the brain activity improving machine further includes a dust filter at the air intake port.

10. The brain activity improving machine according to claim 8,

the recognition sensor is used for recognizing the front of the head.

11. The brain activity improving machine according to claim 8,

the recognition sensor is used for recognizing the right side surface of the head.

12. Brain activity improvement machine according to claim 10 or 11,

the brain movement improving machine further includes a rotating motor that rotates the direction of the ejection port in accordance with the portion identified by the identification sensor.

13. A skin aging prevention machine characterized by comprising:

a box body;

an air suction inlet formed at one side of the case;

a hydrogen generating means for generating hydrogen atoms;

an ejection port that ejects hydrogen atoms generated by the hydrogen generation device to the skin; wherein,

the hydrogen generating apparatus includes a ceramic plate unit for generating hydrogen ions and an electron generating unit spaced apart from the ceramic plate unit for generating electrons.

14. The skin aging prevention machine according to claim 13,

the ceramic plate unit includes a discharge electrode and an induction electrode, and a positive high voltage is applied between the discharge electrode and the induction electrode to generate hydrogen ions.

15. The skin aging prevention machine according to claim 13,

the electron generating unit is a needle electrode, and when a negative high voltage is applied to the needle electrode, electrons are emitted into the air, and the electrons are combined with the hydrogen ions to generate hydrogen atoms (H).

16. The skin aging prevention machine of claim 15,

the hydrogen atoms reduce the concentration of matrix metalloproteinases in the skin.

17. The skin aging prevention machine of claim 15,

the skin aging prevention apparatus further includes an air blowing device for sending the hydrogen ions generated by the ceramic plate unit to the electrons emitted by the needle electrodes.

18. The skin aging prevention machine of claim 17,

the skin aging prevention apparatus further includes a control unit for controlling the hydrogen generation device and the air supply device.

19. The skin aging prevention machine according to claim 13,

the skin aging prevention machine further includes a hair band for being brought to the head.

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