JP2020124355A - Gas mist generator - Google Patents

Abstract

To provide a gas mist generator for generating gas mist of fine particles and efficiently discharging it.SOLUTION: Gas mist jetted from a fluid nozzle 33 is diffused in a conical state inside a gas mist storage container 15. Particle sizes of the gas mist are sorted by a porous plate 16 in the container having a plurality of pores 20 for selectively causing the gas mist of only a desired particle size to pass, and the gas mist of atomized particles passes through the porous plate 16 in the container. The gas mist is released into a body container 13 through a plurality of gas mist passage holes 18 provided for the gas mist to pass on the side face of the storage container in the vicinity of the arrangement position of the porous plate in the container of the gas mist storage container 15, and is discharged to the outside through a gas mist outlet 36 of the body container 13. A plurality of kinds of porous plate 16 in the container with different pore diameters are prepared beforehand and are selectively arranged in the gas mist storage container 15 appropriately so as to be attached/detached according to desired particle sizes of the gas mist.SELECTED DRAWING: Figure 4

Description

The present invention relates to a gas mist generator that generates gas mist by crushing and dissolving oxygen, carbon dioxide gas, or a mixed gas of oxygen and carbon dioxide gas and a liquid such as a drug.

Conventionally, for example, it has been known that carbon dioxide (carbon dioxide: CO ₂ ) penetrates into the skin and mucous membranes of a living body by penetrating the site and expands blood vessels at the site of penetration, thereby improving blood circulation. Has been. This blood circulation promoting effect exerts various physiological effects such as lowering blood pressure, improving metabolism, and promoting elimination of pain substances and waste products. It also has anti-inflammatory and antibacterial effects. Therefore, in recent years, carbon dioxide has attracted widespread attention not only for medical purposes but also for promoting health and promoting beauty. Further, in recent years, it has been widely known that high-concentration oxygen is also effective for metabolic activity, fatigue recovery, blood pressure stabilization, and the like. In addition to this, oxygen also has a sterilizing and sterilizing effect by an oxidizing action.

As described above, when the gas mist is used for medical purposes and the like, the smaller the diameter of the mist, the easier it is to penetrate into cells of a living body, and it can be expected to obtain a high effect. In particular, when gas mist is sucked and taken into the circulatory system of the living body through the respiratory organs, on the other hand, if the particle is large, it will not be able to be smoothly sucked if it stimulates the respiratory tract, so finer particles are preferable. ..

Therefore, in order to obtain a gas mist having a fine particle diameter, a tank for storing the liquid and the gas mist is provided, and the gas supplied from the gas supply means is pulverized and melted by the fluid nozzle to liquefy the liquid supplied from the supply means. When the gas mist is generated in the tank, a gas mist generation device having a configuration in which one or a plurality of pore plates provided with pores for refining the gas mist that is miniaturized by passing the generated gas mist is provided. It is known (for example, see Patent Document 1).

In addition, in the particle sorting container (tank), the rectifying cone (rectifying member) that rectifies and guides the particles generated by the nozzle to the lower part of the particle sorting container, and the rectifying cone penetrates in the central part, There is also known a gas mist generation device including a disk-shaped fine plate having a large number of fine particle passage holes formed therein (see, for example, Patent Document 2).

Patent No. 5475765 Japanese Patent No. 4477798

In the gas mist generation device according to Patent Document 1, when the gas mist passes through the fine pore plate, the fine pores of the fine pore plate act as resistance to cause turbulent flow, so that the particles of the gas mist generated by the nozzles Particles are made fine by crushing due to collision. The gas mist with fine particles is discharged up to the gas mist discharge port provided above the tank, but part of the gas mist cannot pass through the pore plate and stays below the tank. However, it is not possible to efficiently take out the fine gas mist.

The fine hole plate in the gas mist generator according to Patent Document 2 is provided to select the particle size of the gas mist that floats from below in the tank and is discharged from the discharge section to the outside of the tank, and is generated by the nozzle. The particles of the generated gas mist are not made fine.

In view of the above situation, the present invention provides a gas mist generator that generates and efficiently discharges gas mist of fine particles.

In order to solve the above problems, a gas mist generator according to the present invention stores a gas supply unit that compresses and supplies gas, a main body container that receives the supply of the gas from the gas supply unit, and a first liquid. Spraying the gas supplied from the gas supply means to the first liquid container and the first liquid sent from the first liquid container to atomize the first liquid. A fluid nozzle that produces a gas mist that is crushed and dissolved, and a gas mist that is provided in the main body container and that has the bottom surface and that houses the gas mist in a space along the conical ejection pattern of the gas mist that is ejected from the fluid nozzle. The storage container and the gas mist storage container are selectively arranged in a detachable manner and selectively pass only the gas mist of a desired particle size according to the application among the gas mist of various particle sizes sprayed from the liquid nozzle. One or a plurality of in-container pore plates provided with a plurality of fine pores, a liquid supply circulation means for circulating the liquid in the liquid container to the fluid nozzle, and provided on the upper part of the main body container, A gas mist discharge port for discharging the gas mist to the outside, wherein the gas mist storage container is the storage container side surface in the vicinity of the arrangement position of the one or more in-container pore plates or between the in-container pore plates. Has a plurality of gas mist passage holes for passing the gas mist into the main body container, the fluid nozzle sprays the pulverized and dissolved gas mist in the main body container from above against the pore plate surface in the container. The gas mist ejected from the fluid nozzle is configured such that the gas mist in the gas mist container is sent out to the gas mist discharge port through the gas mist passage hole.

In one embodiment, a plurality of pores for atomizing the atomized gas mist are provided in a path to the gas mist outlet in the main body container, near the inlet to the outlet, or in the outlet. With the configuration in which one or a plurality of discharge port pore plates are arranged, the gas mist having fine gas mist particles that can pass through the pores can be taken out from the gas mist discharge port. Such an outlet pore plate having fine pores can be formed of a porous material.

One embodiment of the first liquid container is configured to be detachably attached to the lower part of the main body container while maintaining a hermetically sealed state. This makes it possible to replace it with another liquid container that stores the same or another liquid as the first liquid.

The liquid supply/circulation unit includes a pressurizing unit that pressurizes the liquid and supplies the liquid nozzle to the fluid nozzle, and the liquid is circulated at a high speed to improve the pulverizing/dissolving performance.

Further, in one embodiment, the main body container has a second liquid supply means for storing a second liquid, and the fluid nozzle is provided with the first liquid and the second liquid supplied to the nozzle. By spraying the gas supplied from the gas supply means to the liquid, the first liquid and the second liquid are pulverized and dissolved in a mist state and sprayed into the gas mist container. Two-liquid mixed gas mist is generated.

Here, in the present gas mist generation device, the gas supply means includes a regulator that adjusts the compression pressure of the gas supplied to the fluid nozzle.

The regulator can increase the pressure of the gas mist and the gas in the gas mist storage container by directly supplying the compressed gas into the gas mist storage container. Thereby, the downward impact pressure of the gas mist in the gas mist storage container can be increased.

Here, a sensor that measures the supply state of the gas, the liquid, and the gas mist is provided, and the control means controls the supply of the gas and the liquid, and the generation and supply control of the gas mist based on the measurement value of the sensor. By carrying out, the optimum gas mist according to the prescription is generated.

In this case, the control means makes the pressure of the gas supplied from the regulator to the fluid nozzle different from the pressure of the gas directly supplied from the regulator into the gas mist storage container based on the measurement value of the sensor. You can also

Here, the first liquid and the second liquid are any one or a combination of water, ionized water, ozone water, physiological saline, saline, purified water, and sterilized purified water. Further, the first liquid or the second liquid is menthol, vitamin E, anesthetic, cyclodextrin, hyaluronic acid, povidone iodine, antiallergic agent, antiinflammatory agent, anticancer agent, antipyretic analgesic agent, antifungal agent, antifungal agent, It contains any one or more of drugs such as an influenza virus drug, an influenza vaccine, a steroid drug, and an antihypertensive drug.

As an embodiment of the first liquid container, it has a liquid discharge port for detachably connecting to the liquid supply/circulation means. Further, it is preferable that the first liquid container is connected in a fitting manner or a screwing manner with respect to a container mounting port provided in a lower portion of the main body container.

In addition, the first liquid container may be a plastic container or a flexible bag-like container, and the liquid inside may be stored and stored in a sealed state against the outside air.

According to the gas mist generator of the present invention, the gas mist ejected from the fluid nozzle is housed in the gas mist container, and the particles of the gas mist are atomized in the gas mist container so that the respiratory system of the living body sucks the gas mist. The best gas mist is produced.

1 is a schematic configuration diagram of the entire gas mist generator according to an embodiment of the present invention. The main body container in the gas mist generator of FIG. 1 is specifically shown with an external perspective view. FIG. 3 shows a front sectional view of the main body container of FIG. 2. The schematic diagram of the flow in the main body container of the gas mist ejected from the fluid nozzle is shown. The cross-sectional perspective view of the main body container provided with the gas mist accommodation container which can be divided|segmented up and down is shown.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a schematic diagram showing the overall configuration of a gas mist generator according to an embodiment of the present invention. With reference to FIG. 1, a gas mist generator 1 of the present embodiment includes a gas supply means 11 for supplying oxygen, carbon dioxide gas, or a mixed gas of oxygen and carbon dioxide gas (hereinafter, referred to as “gas”), and a first portion at a lower portion. Body container 13 including a liquid container 13a that stores the liquid, a gas mist storage container 15, a fluid nozzle 33, a liquid supply unit 21 that stores and supplies the second liquid, and a liquid circulation supply unit that circulates the first liquid. 41, a control device 61, and an inhalation mask 71 which is a gas mist inhaling means are the main components.

The gas supply means 11 pressurizes and supplies oxygen, carbon dioxide gas, or a mixed gas of oxygen and carbon dioxide gas to the fluid nozzle 33, and a gas cylinder (compressor) or the like is used. The gas supply means 11 is provided with a regulator 12 for adjusting gas pressure. Although not shown, the gas supply means 11 may be provided with a heater for heating the gas and a thermometer for temperature control.

As the first and second liquids, it is preferable to use water, ionized water, ozone water, physiological saline, purified water, or sterilized purified water. Further, these liquids may contain a drug effective for improving diseases and symptoms of the user. Examples of the drug include antiallergic agents, anti-inflammatory agents, antipyretic analgesics, antifungal agents, anti-influenza virus agents, influenza vaccines, steroid agents, anticancer agents, antihypertensive agents, and the like. In addition, menthol has a refreshing effect, vitamin E that promotes blood circulation, a vitamin C derivative that is easily absorbed by skin tissues and has a beautiful skin effect, retinol that normalizes keratinization of skin and protects mucous membranes, relieves irritation to mucous membranes. Anesthetic for treatment, cyclodextrin for removing odor, photocatalyst with bactericidal and anti-inflammatory effects, or a complex of photocatalyst and apatite, hyaluronic acid with excellent water retention and moisturizing effect on skin, activate cells and improve immunity. Coenzyme Q10 to improve, seed oil containing antioxidants and a large amount of nutrients, propolis having antioxidant action, antibacterial action, antiinflammatory action, analgesic/anesthetic action, immune action, etc., alone or in combination, It is also possible to produce a synergistic effect with the physiological action of gas. Alternatively, silica or povidone iodine may be added.

A specific structure of the main body container 13 will be described with reference to the external perspective view of FIG. 2 and the front sectional view of FIG. The liquid container 13a is configured as a separate body so that it can be attached to and detached from the main body container 13, and is fitted or screwed into a container mounting port 17 provided in a lower portion of the main body container 13 so that the liquid container 13a Make up the bottom. That is, the peripheral wall of the container mounting port 17 formed so as to project from the lower end of the main body container 13 is formed thin, and the O-ring 27 is mounted on the outer periphery. The liquid container 13a has a fitting portion 28 formed at the upper end into which the container mounting port 17 is fitted, and is attached to the main body container 13 in an airtight state via an O-ring 27.

The liquid container 13a is pre-filled with the above liquid or a liquid in which a plurality of types are mixed as a first liquid and hermetically sealed. The seal is peeled off and the liquid container 13a is attached to the main body container 13. As a result, the liquid container 13a can be replaced with another liquid container 13a that is pre-filled with a liquid that is the same as or different from the first liquid. Such a liquid container 13a may be configured as a flexible bag-shaped container.

Although not shown, the second liquid supply means 21 is for extracting and supplying the liquid from a liquid container with a pump or the like. Like the first liquid, the second liquid is a liquid in which one or more of the above liquids are mixed, but supplies a liquid different from the first liquid. The second liquid supply means 21 is not particularly necessary and is used when a gas mist in which different liquids are mixed is needed when used for healing or treatment of a living body.

The fluid nozzle 33 is inserted and fixed from the upper portion of the main body container 13 toward the inside thereof. On the inlet side of the fluid nozzle 33, the first liquid from the liquid circulation supply means 41 and, if necessary, the second liquid from the liquid supply means 21 are introduced, and a flow path for flowing these liquids downward is provided. A gas introduction part 14 for taking in the gas pressurized by the gas supply means 11 via the regulator 12 is formed on the way. The liquid passing through the flow path is sprayed with the pressurized gas from the gas introduction unit 14 to be pulverized and dissolved into a mist to generate a gas mist. Therefore, although a three-fluid nozzle is used as the fluid nozzle 33 in this embodiment, a two-fluid nozzle is used if only the liquid from the liquid container 13a is crushed and dissolved to generate a gas mist.

The main body container 13 contains a gas mist storage container 15 which has a conical bottom surface 22 which communicates with the outlet side of the fluid nozzle 33 and whose diameter increases as it advances from the inlet side to the outlet side. As a result, the gas mist generated by the fluid nozzle 33 is introduced into the gas mist container 15 and diffused in a conical injection pattern.

Inside the gas mist container 15, one or a plurality of in-container pore plates 16 are attached so as to partition the internal space in the height direction of the cone. In the present embodiment, the in-container pore plates 16 are spaced from each other in the form of two in-container pore plates 16a and 16b partitioning the space in the gas mist storage container 15 in parallel with the bottom surface 22 thereof. They are arranged one above the other. Therefore, according to the spray cross-sectional shape of the gas mist sprayed by the fluid nozzle 33 of the gas mist accommodating container 15, the diameter of the in-vessel miniaturization plate 16 installed in the lower portion is larger than that of the in-vessel pore plate 16 installed in the upper portion. It's getting bigger.

As shown in FIG. 4, each of the in-container pore plates 16a, 16b is provided with only a gas mist of a desired particle size according to the application among the gas mist of various particle sizes sprayed from the liquid nozzle 33. A plurality of pores 20 that selectively pass therethrough are provided. On the side surface of the gas mist storage container 15, in order to allow the gas mist to pass into the main body container 13 in the vicinity of the arrangement position of the in-container pore plate 16 or if there are a plurality of in-container pore plates 16 on the side surface of the container. A plurality of gas mist passage holes 18 are formed. The diameter of the gas mist passage hole 18 is set to be substantially the same as that of the pores 20 formed in the in-container pore plates 16a and 16b.

The in-container pore plate 16 is selectively arranged in the gas mist accommodating container 15 in a removable manner. Therefore, the in-container pore plate 16 provided with the in-container pores 20 having a diameter that allows the gas mist having a desired particle size to permeate from among a plurality of in-container pore plates 16 having different pores 20 having different diameter sizes. Is selected and attached to the gas mist container 15.

The gas mist accommodating container 15 can be configured to be separable so that the in-container pore plate 16 can be easily attached and detached. FIG. 5 is a cross-sectional view showing the main body container 13 having a structure in which the gas mist storage container 15 can be divided into upper and lower parts. The gas mist storage container 15 includes a fixing portion 15a fixed to the fluid nozzle 33 and pores in the container. It is composed of a first truncated cone portion 15b having the plates 16a and 16b as upper and lower surfaces, respectively, and a lower second truncated cone portion 15c having a bottom surface 22. At the upper end of the first truncated cone portion 15b, a mounting portion 44 that fits to the outer peripheral edge of the lower opening of the fixed portion 15a communicating with the liquid nozzle 33 is provided, and at the upper end of the second truncated cone portion 15b, a second cone is formed. The conical gas mist accommodating container 15 can be assembled by providing the mounting portion 45 fitted to the outer peripheral edge of the base portion 15c and assembling each of them.

Therefore, a plurality of first truncated cone portions 15b are prepared in advance according to the size of the diameters of the pores 20 and the gas mist passage holes 18 formed in the in-container pore plates 16a and 16b, and desired. By selecting the first truncated cone part 15b having the pores 20 and the gas mist passage holes 18 according to the particle size of the gas mist to be mounted and attaching it to the fixing part, the conical gas mist accommodating container 15 is assembled. It is possible to selectively arrange the hole plate 16.

Since the gas mist storage container 15 and the in-container pore plate 16 are configured to have a large number of fine pores as described above, they may be made of a porous material. As the porous material in this case, any of a porous material such as zeolite and activated carbon, or a porous metal complex that is a structure in which a metal complex molecule is accumulated to form a pore structure may be used. it can.

On the other hand, the gas mist accumulated and liquefied in the gas mist storage container 15 falls from the dropping hole 23 provided on the bottom surface 22 to the liquid surface of the liquid container 13 a, so that the liquid circulated to the fluid nozzle 33 by the liquid supply circulation means 41. To be reused.

The main body container 13 stores the gas mist which is generated by the fluid nozzle 33 and permeates through the gas mist passage hole 18 and escapes from the gas mist accommodating container 15, and also discharges the gas mist from the gas mist discharge port 36 provided at the upper part to the outside of the container. The gas mist with fine particles floats to the gas mist discharge port 36 and is taken out to the gas mist supply pipe 37. In the process, the tendency of the gas mist to be adsorbed to each other and to increase the particle size increases. Therefore, it is possible to select a gas mist having a desired fine particle size by using a filter and take it out from the gas mist discharge port 36. As the filter in that case, the discharge port pore plate 19 in which a large number of fine pores having substantially the same diameter as the gas mist passage hole 18 are formed is used. The discharge port pore plate 19 is appropriately disposed inside the main body container, in the path to the gas mist discharge port 36, near the entrance to the gas mist discharge port 36, or inside thereof.

The discharge port pore plate 19a provided inside the gas mist discharge port 36 is arranged so as to horizontally partition the internal space of the gas mist discharge port 36. The discharge port fine plate 19b provided near the entrance to the gas mist discharge port 36 is arranged so as to close the entrance of the gas mist discharge port 36. The discharge port fine plate 19c is an annular plate having a hole through which the gas mist accommodating container 15 penetrates, and its peripheral edge is arranged in close contact with the inner wall of the main body container 13. As the outlet pore plate 19, only one kind of these outlet pore plates 19a, 19b, 19c may be provided, or a plurality of the respective outlet pore plates 19a, 19b, 19c may be provided. Is. Further, each of the discharge port pore plates 19a, 19b, 19c is configured to have a large number of fine pores, and thus may be made of the above-described porous material, like the gas mist storage container 15.

When the gas mist passing through the gas mist passage hole 18 of the gas mist container 15 floats up toward the gas mist discharge port 36, the diameter of the gas mist particles is selected by the fine holes of the discharge hole fine plate 19, and the particles are fine particles. A gas mist having a diameter that allows the gas mist to pass through is taken out from the gas mist discharge port 36 to the gas mist supply pipe 37. Therefore, by appropriately providing the discharge port fine plate 19 in the path to the gas mist discharge port 36, in the vicinity of the inlet to the gas mist discharge port 36, or inside the gas mist discharge port 36, the gas mist having a predetermined particle size can be taken out.

However, the gas mist, which has a large particle diameter and cannot pass through the discharge port fine plate 19, stays in the main body container 13, is liquefied, and falls to the liquid surface of the liquid container 13a. Therefore, like the liquefied gas mist that has dropped from the drip hole 23 of the gas mist container 15, it is reused by the liquid supply circulation means 41 as the liquid that circulates to the fluid nozzle 33. In this way, the liquid supply circulation means 41 maintains the circulation state in which the liquid returns from the liquid container 13a to the liquid container 13a via the liquid circulation path 42 and the fluid nozzle 33 for a certain period of time, thereby increasing the gas dissolved concentration of the liquid. Therefore, the efficiency of gas mist formation by crushing and breaking the liquid in the fluid nozzle 33 is increased.

The control device 61 is preferably composed of a computer including a CPU, a memory, a display and the like. The control device 61 switches the pressure and on/off of the gas supplied from the gas supply means 11, the amount and pressure of the liquid supplied from the liquid supply means 21, the temperature, the on/off switching of the supply, and the gas mist from the gas mist generator 31. Various controls such as on/off switching of supply, switching of the valve 43, pressure of the liquid pressurizer 51 and on/off switching are performed so that the gas mist can be generated in an optimum state. In particular, by providing a sensor that measures the supply state of gas, liquid and gas mist, and based on the measured values of these sensors, control the supply of gas and liquid, and control the generation and supply of gas mist, making it ideal for prescription. Generates gas mist.

The inhalation mask 71 is a gas mist inhaling means having a shape that covers the respirator (here, nose and mouth) of the user so that the user can easily inhale the gas mist discharged from the gas mist discharge port 36. The suction mask 71 is connected to the gas mist discharge port 36 of the gas mist generator 31 by the gas mist supply pipe 37, and the user sucks the gas mist through the suction port 72. It is preferable that the inhalation mask 71 is provided with an opening 73 for taking in outside air in order to prevent a harmful effect due to long-time inhalation of high-concentration oxygen or carbon dioxide.

The fine gas mist that is taken into the living body through the respiratory system from the inhalation mask 71 is such that the fine particles of the gas mist permeate the living tissue, and if the gas mist contains oxygen gas mist containing the drug, the drug passes through the cell membrane, Various ameliorating effects are brought about at the disease site (that is, the treatment site).

In the gas mist generating device 1 having the above-mentioned configuration, necessary parts of the entire device or a part thereof for preventing infection, for example, the inside of the main body container 13 and the liquid container 13a, the gas mist storage container 15, and the liquid supply circulation means 41 are reduced in advance. Used after being treated with bacteria.

The flow of gas mist supply by the gas mist generator 1 will be described. First, the control device 61 controls the liquid supply/circulation means 41 to take out the liquid from the liquid discharge port 35 and supply it to the fluid nozzle 33. In this case, the control device 61 supplies the liquid from the liquid discharge port 35 to the liquid pressurizer 51 via the first liquid conduit 42A, the valve 43, and the second liquid conduit 42B, and causes the liquid pressurizer 51 to supply the liquid. When the liquid is sufficiently filled, the supply is stopped. Next, the liquid is pressurized and supplied from the liquid pressurizer 51 to the fluid nozzle 33 via the second liquid pipeline 42B, the valve 43, and the third liquid pipeline 42C. At this time, the control device 61 drives the second liquid supply means 21 at the same time to supply the second liquid to the fluid nozzle 33 when generating the gas mist in which the first and second liquids are mixed.

Then, the control device 61 controls the gas supply means 11 to introduce the pressurized gas into the gas introduction part 14 of the fluid nozzle 33. As a result, the liquid flowing through the flow path in the fluid nozzle 33 is pulverized and dissolved into a mist by being sprayed with the high-pressure gas, and a gas mist is generated. Then, the gas mist ejected from the fluid nozzle 33 into the gas mist accommodating container 15 at high speed by gas pressure is diffused into the gas mist accommodating container 15 in a conical ejection pattern.

The gas mist that diffuses and flows in the gas mist storage container 15 becomes a turbulent flow because the flow is suppressed by the in-vessel miniaturization plate 16a, and scatters irregularly, as shown in FIG. Is crushed and finely divided by the violent collision of the gas mist, and the fine particles are permeated through the pores 20 that allow the gas mist having a desired particle size according to the intended use of the gas mist to pass. In the next in-container miniaturization plate 16b, the particles are repeatedly miniaturized by the collision due to the turbulent flow and pass through the pores 20 of the in-container miniaturization plate 16b. Then, the gas mist that has passed through the in-container miniaturization plate 16b is struck by the bottom surface 22 and repels and scatters. Therefore, the particles collide with the gas mist flowing from above, the particles of each other are crushed, and the atomization progresses.

The gas mist in which the particles are made finer to a desired size in this way appropriately passes through the gas mist passage hole 18 and escapes into the main body container 13. Thus, according to the gas mist generator 1 of the present embodiment, the gas mist generated by the fluid nozzle 33 is gradually finely divided every time it passes through the in-container miniaturization plates 16a and 16b. In this case, if the compressed gas G from the regulator 12 is introduced into the gas mist storage container 15 via the gas supply path 26 and the pressure in the gas mist storage container 15 is increased, the pushing force passing through the gas mist passage hole 18 is increased. Since the particles are strengthened, the particles are more effectively crushed and finely divided.

In this way, when the inside of the main body container 13 is filled with the gas mist that has passed through the gas mist passage hole 18 of the gas storage container 15, the gas mist floats to the gas mist discharge port 36. Then, in the example shown in FIG. 4, the gas mist passes through the pores of each of the discharge port pore plates 19a, 19b, 19c, so that the gas mist having a fine particle size is discharged from the gas mist discharge port 36 to the gas mist supply pipe. It is taken out to 37.

On the other hand, the particles having a large diameter due to the particles of the gas mist adsorbing each other cannot be floated up to the gas mist discharge port 36, or cannot pass through the pores of the discharge hole pore plate 19 and are liquefied, and the liquid container 13a Of the stored liquid drops to the liquid surface and is reused as the liquid circulated to the fluid nozzle 33 by the liquid supply circulation means 41.

Then, the gas mist discharged from the gas mist discharge port 36 is supplied to the suction mask 71 from the gas mist supply pipe 37, and is sucked by the user from the suction port 72. The gas mist supply pipe 37 is provided with a droplet removing filter 37A for removing excess droplets adhering to the inside of the pipe. Further, inside the gas mist supply pipe 37, a check valve (not shown) is provided for preventing a back flow of the gas mist.

In this way, the gas mist particles generated by the liquid being finely pulverized by the fluid nozzle 33 exhibit the effect of negative ions when taken up by the living body, and the absorbability into the living tissue is enhanced.

Further, when an electrode 82 is arranged at the gas mist discharge port 36 of the gas mist generator 1 and discharged from the gas mist discharge port 36, the electrode 82 is energized to generate an electric charge (a negative charge is desirable) on the particles of the gas mist. Good to give. As a result, the charged particles of the gas mist can improve the adherence to living tissues. For example, if the adherence to the mucous membrane of the living body is increased, the absorption rate of gas mist can be improved and the penetration of the above-mentioned agents contained in the gas mist into the mucous membrane can be promoted.

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various modifications can be made based on the spirit of the present invention, and these are excluded from the scope of the present invention. is not.

1 Gas Mist Generator 11 Gas Supply Means 13 Main Body Container 13a Liquid Container 15 Gas Mist Storage Container 16 Inner Vessel Plate 17 Container Mounting Port 18 Gas Mist Passage Hole 19 Discharge Port Porous Plate 20 Pores 21 Second Liquid Supplying Means 22 Bottom 23 Drip Hole 33 Fluid Nozzle 35 Liquid Discharge Port 36 Gas Mist Discharge Port 37 Gas Mist Supply Pipe 41 Liquid Supply Circulation Means 51 Pressurizing Means (Liquid Pressurizer)
61 Control device

Claims (16)

Gas supply means for compressing and supplying gas,
A main body container that receives the supply of the gas from the gas supply means,
A first liquid container for containing the first liquid;
The gas supplied from the gas supply unit is sprayed onto the first liquid sent from the first liquid container to generate a gas mist in which the first liquid is atomized and dissolved. A fluid nozzle,
A gas mist accommodating container which is provided in the main body container and has the bottom surface and accommodates the gas mist in a space along a conical ejection pattern of the gas mist ejected from the fluid nozzle,
A plurality of fine particles that are selectively arranged in the gas mist storage container in a detachable manner and selectively pass only the gas mist having a desired particle size according to the application among the gas mist having various particle sizes sprayed from the liquid nozzle. One or more in-container pore plates provided with holes,
A liquid supply circulation means for circulating and supplying the liquid in the liquid container to the fluid nozzle;
A gas mist discharge port for discharging the gas mist to the outside, which is provided on the upper portion of the main body container,
The gas mist container is a plurality of gas mist for passing gas mist into the main body container in the vicinity of the arrangement position of the one or more in-container pore plates or on the side surface of the container between the in-container pore plates. Has a passage hole,
The fluid nozzle sprays the pulverized and dissolved gas mist in the main body container from above against the in-container pore plate surface,
The gas mist generating device is configured such that the gas mist injected from the fluid nozzle is such that the gas mist in the gas mist container is sent out to the gas mist discharge port through the gas mist passage hole. The gas mist generator according to claim 2, wherein the gas mist container is made of a porous material. A path to the gas mist discharge port in the main body container, near the entrance to the discharge port, or in the discharge port, a plurality of pores for finely atomizing the finely divided gas mist are provided. The gas mist generating device according to claim 1, wherein the discharge port pore plate is arranged. The gas mist generating device according to claim 3, wherein the in-container pore plate is formed of a porous material. The first liquid container is detachably attached to the lower part of the main body container while maintaining a hermetically sealed state, and is replaceable with another liquid container that stores the same liquid as the first liquid or another liquid. The gas mist generating device according to claim 1, wherein the gas mist generating device is provided. The gas mist generating device according to claim 1, wherein the liquid supply/circulation unit includes a pressurizing unit that pressurizes the liquid and supplies the liquid to the fluid nozzle. Further, the main body container is connected to a second liquid supply means for containing a second liquid,
The fluid nozzle sprays the gas supplied from the gas supply unit onto the first liquid and the second liquid supplied to the nozzle, thereby ejecting the first liquid and the second liquid. The gas mist generating device according to claim 1, wherein the gas mist is pulverized and dissolved in a mist state and is sprayed into the gas mist container. The gas mist generating device according to claim 1, wherein the gas supply unit includes a regulator that adjusts a compression pressure of the gas supplied to the fluid nozzle. The gas mist generating device according to claim 8, wherein the regulator directly supplies the compressed gas into the gas mist container. A sensor that measures the supply state of the gas, the liquid, and the gas mist,
Based on the measured value of the sensor, the gas, the supply control of the liquid, and a control means for performing the generation and supply control of the gas mist,
The gas mist generator according to claim 1, further comprising: The control means makes the pressure of the gas supplied from the regulator to the fluid nozzle different from the pressure of the gas directly supplied from the regulator into the gas mist storage container based on the measurement value of the sensor. The gas mist generator according to claim 10. The first liquid and the second liquid are any one or a combination of water, ionized water, ozone water, physiological saline, saline, purified water, and sterilized purified water. The gas mist generator according to claim 1. The first liquid or the second liquid is menthol, vitamin E, anesthetic, cyclodextrin, hyaluronic acid, povidone iodine, antiallergic agent, anti-inflammatory agent, anticancer agent, antipyretic analgesic agent, antifungal agent, anti-influenza virus. The gas mist generating device according to claim 12, which contains one or more of a drug, an influenza vaccine, a steroid drug, and a drug such as an antihypertensive drug. The gas mist generating device according to claim 1, wherein the first liquid container has a liquid discharge port for detachably connecting to the liquid supply/circulation unit. 15. The gas mist generator according to claim 14, wherein the first liquid container is connected to a container mounting port provided at a lower portion of the main body container in a fitting type or a screwing type. 15. The first liquid container is a plastic container or a flexible bag-like container, and the liquid inside is stored and stored in a sealed state with respect to the outside air. Gas mist generator.

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