JP2003034375A - Sterilizing water storage can, sterilizing water jetting apparatus and jetting method for sterilizing water - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sterilizing water storage can and a sterilizing water jetting apparatus, which make possible to preserve a hypochlorous acid solution, in which a residual chlorine concentration is adjusted to a prescribed value, in a stable state so as not to degrade the sterilizing capability of the hypochlorous acid solution, and to draw out a prescribed amount of the hypochlorous acid solution to use it whenever it is necessary. SOLUTION: The sterilizing water containing hypochlorous acid, together with high-pressure gas, such as air and nitrogen, is sealed in a can under a high pressure and the sealed sterilizing water is used in jetting it in a necessary place by a needed amount. As a sterilizing method, such a system is provided that the can is mounted on a jetting apparatus and the sterilizing water is jetted when a sensor automatically detects a hand or a finger. It is also provided a storage or jetting apparatus of a spray type such that it stores or sprays the sterilizing water.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sterilized water storage can, a sterilized water injection device and a sterilized water injection method, and more particularly to a sterilized water storage can and a sterilized water injection device using a hypochlorous acid aqueous solution containing chlorine. , And a sterilizing water injection method.

[0002]

2. Description of the Related Art It is known that an aqueous solution of hypochlorous acid has a high bactericidal action due to the strong oxidizing action of free chlorine contained therein.

[0003]

However, sterilizing water containing hypochlorous acid has a property of causing a sterilizing reaction and decomposing as soon as it comes into contact with an organic substance, and thus lacks storability. Therefore, usually, when necessary, sodium hypochlorite is prepared by mixing it with an inorganic acid such as hydrochloric acid or sulfuric acid, or an aqueous solution of an organic acid such as acetic acid. Alternatively, it is manufactured by electrolyzing a hydrochloric acid aqueous solution, a sodium chloride aqueous solution, a mixed aqueous solution of an inorganic acid such as hydrochloric acid or sulfuric acid or an organic acid such as acetic acid and sodium chloride, adjusting the pH value and the residual chlorine concentration, and using it on the spot. I am trying to do it.

However, it is troublesome to manufacture it on the spot when it is used. Moreover, it is not possible to successfully manufacture only the small amount used at that time. Furthermore, when using it in a place away from the device, it is necessary to provide a pipe or the like for guiding the sterilizing water to the place where it is used. It is also considered that the sterilizing water produced by the sterilizing water producing apparatus as described above is packed in a small spray injector or a transport container and transported to the place of use. However, hypochlorous acid has high degradability as described above, and the transport container used is a soft polyethylene container that can not be pressurized, and the spray type injector is a manual pump type that can not always be pressurized. Met. Further, since this kind of container was a thin-walled container made of a resin through which ultraviolet rays are easily transmitted, sterilizing water was decomposed by the above-mentioned ultraviolet rays, and a phenomenon that the chlorine concentration was decreased by 10% or more in one week was observed. There was a problem that it would not last. Therefore, when stored for a long period of time, there is a problem that the sterilizing ability is insufficient.

The present invention has been made in view of the above problems, in which a sufficient amount of sterilizing water consisting of an aqueous solution of hypochlorous acid is produced in advance, and the sterilizing water is used only in a required amount at a required time. It is an object of the present invention to provide a sterilized water storage can, a sterilized water storage device, and a sterilized water injection method that are obtained.

[0006]

The main invention of the present application is p
H value is in the range of 4-8, residual chlorine concentration is 10-200
A hypochlorous acid aqueous solution adjusted to 0 ppm is filled in a can together with a compressive gas or a liquefied gas, and the compressive gas or the liquefied gas stores the hypochlorous acid aqueous solution under pressure. It relates to a sterilized water storage can.

Here, the hypochlorous acid aqueous solution filled in the can is a hypochlorous acid aqueous solution obtained by adding an aqueous solution of an inorganic acid such as hydrochloric acid or sulfuric acid and / or an organic acid such as acetic acid to an aqueous solution of sodium hypochlorite. May be The hypochlorous acid aqueous solution filled in the can is obtained by electrolyzing a hydrochloric acid aqueous solution, a sodium chloride aqueous solution, or a mixed aqueous solution of an inorganic acid such as hydrochloric acid or sulfuric acid and / or an organic acid such as acetic acid and sodium chloride. It may be an aqueous solution of hypochlorous acid.

Further, the can body may be a resin pressure can made of a corrosion resistant resin. Further, the can body may be a metal can whose inner surface is subjected to a corrosion resistance treatment such as a fluororesin coating. Further, the can body may be a metal can having an inner container made of polyethylene, polypropylene, fluororesin, silicone resin, vinyl chloride resin, rubber or the like. A flexible and deformable bag-shaped inner container made of polyethylene, polypropylene, fluororesin, silicone resin, vinyl chloride resin, rubber, etc. is housed in the can, and hypochlorous acid is stored in the inner container. The compressive gas or the liquefied gas may be sealed between the inner container and the can body while filling the aqueous solution.

The compressive gas or liquefied gas filled in the can may be air, nitrogen gas, compressible gas such as LPG, carbon dioxide gas, or a mixed gas of two or more kinds of these. The salt concentration of the hypochlorous acid aqueous solution may be in the range of 0.7 to 1.1% and may be equal to or approximate to the salt concentration of physiological saline. Further, the can body may have a jetting means, and when the jetting means is opened, the hypochlorous acid aqueous solution under pressure may be jetted by the jetting means.

A base end may be connected to the injection port of the injection means, and a cover may be attached to the can body, the cover widening toward the tip side. Further, the cover may have a conical shape, a bell shape, or a bellows shape. Further, the cover may be flexible and have a predetermined shape maintaining function. Further, the cover may be transparent.

The main invention relating to the sterilizing water injection device is that a casing having a predetermined shape and sterilizing water composed of an aqueous solution of hypochlorous acid are filled under pressure with a compressive gas or a liquefied gas. A can body held in place in
An injection unit that is connected to the can body and that ejects the sterilizing water, and a sensor that detects when a hand or finger is inserted are provided, and when the hand or finger is detected by the sensor, The present invention relates to a sterilizing water jetting device, wherein the jetting means jets sterilizing water for the can body.

Here, the sensor may optically detect a hand or a finger. Further, the injection nozzle constituting the injection means is arranged above the hand or finger detected by the sensor,
The sterilizing water may be sprayed at the position when the hand or finger is detected by the sensor, which is connected to the can body through a communication pipe.

Another main invention relating to the sterilizing water injection apparatus is that a casing having a predetermined shape and sterilizing water composed of an aqueous solution of hypochlorous acid are filled under pressure with a compressive gas or a liquefied gas. A can body that is held at a predetermined position of the housing, a spray nozzle that is provided above the can body and sprays the sterilizing water, and a rotatable lever that presses and releases the spray nozzle from above. , And the sterilizing water is jetted from the jetting nozzle in conjunction with the turning operation of the lever.

Here, a passage for guiding the sterilized water sprayed inside the lever is formed, and the passage is opened by the sterilized water ejection hole, and when the lever is pushed and rotated, the ejection hole is passed through the passage. From which sterile water may be sprayed. Also, an engaging means is provided on the back side of the housing,
It may be mounted in place by the engagement means.

The main invention relating to the sterilizing water injection method is p
Within the H value range of 4-8, the residual chlorine concentration is 10-2000
When the chloric acid aqueous solution adjusted to ppm is filled in the can body together with the compressive gas or the liquefied gas, and the injection means provided directly at the mouth of the can body or indirectly through the communication means is opened, The present invention relates to a sterilizing water injection method, wherein sterilizing water composed of the aqueous solution of hypochlorous acid is injected by the pressure of a compressive gas or a liquefied gas in a can.

The inventors of the present application have used a can body obtained by subjecting an inner surface of a resin pressure can or a metal can to an anticorrosion treatment such as a fluororesin coating with an aqueous solution of hypochlorous acid, polyethylene, polypropylene, a fluorine system, a silicon system, Made of polyvinyl chloride resin, rubber, or other food-resistant material in a metal can with an inner container together with high-pressure gas or liquefied gas, or made of polyethylene, polypropylene, fluorine-based, silicon-based, or vinyl chloride-based resin or rubber. A metal can having an inner container made of a food-resistant material that is flexible and can easily deform its shape, stores the above hypochlorous acid aqueous solution in the inner container, and removes air between the inner container and the metal can. , Nitrogen gas, LP
The present invention has been found out that a compressive gas such as G or a liquefied gas is enclosed under high pressure to keep the effect for a long time, and a necessary amount can be injected like a spray for use as needed.

Here, the container constituting the above-mentioned can body is capable of applying pressure to the sterilizing water by the gas to be filled, is made of an opaque material, and is not exposed to light such as ultraviolet rays. The time taken for the acid to decompose can be greatly extended. Therefore, it becomes possible to store products for a long time as a small-capacity spray injection device, and because it is easy to carry, it becomes possible to sterilize safely and effectively in any place including remote areas without hospitals. .

If necessary, the residual chlorine concentration of the hypochlorous acid aqueous solution is from 10 to 2000 ppm. People with atopic constitution need something weakened,
In addition, when using a small amount of sterilized water after applying it to dirty hands, increasing the concentration will make up for the concentration that disappears even if it reacts with organic matter, so sterilization will be effective again due to the hand grinding effect. It works, and the remaining residual chlorine concentration shows its effect including sustainability, and it also works effectively as a sterilizing power when wiping off water with tissue paper.

As the high-pressure gas, air, nitrogen gas, and a compressible gas such as LPG or a liquefied gas are used. An appropriate amount of carbon dioxide gas is mixed or all carbon dioxide gas is used to produce an aqueous solution of hypochlorous acid. At that time, the pH value of the sterilizing water composed of the aqueous solution of hypochlorous acid is adjusted to an acidic side by carbonic acid by producing it at a safe pH, for example, pH 6 or more, and encapsulating it with carbon dioxide gas when encapsulating it in the can body. It can be stored at around pH 5, which has a high bactericidal effect.

It is also known that by using carbon dioxide gas, carbon dioxide gas dissolved in water improves lesions of limbs due to diabetes etc. by promoting the development of capillaries. From these facts, for sterilizing and disinfecting a wound, a sterilizing solution containing carbon dioxide is useful for sterilization and at the same time a therapeutic effect on the wound.
In addition, carbonic acid diffuses into the air as carbon dioxide when it comes into contact with the human body due to the physical diffusion effect of jetting in the atmosphere compared to other acids, weakening the acidity and damaging the skin due to strongly acidic sterilized water. Can be prevented. For this reason, safety for the human body is enhanced.

Further by using carbon dioxide gas,
When the sprayed sterilizing water touches your fingers, the bubbles generated when the carbon dioxide gas dissolved in the sterilizing water evaporates, and the effect of cleaning the oil and fat on the fingers and dirt is achieved. Also plays a role in assisting. Furthermore, by adjusting the button nozzle, it becomes possible to adjust the spray state,
It is possible to inject from direct injection to mist according to the purpose of use.

By attaching a radially transparent cover from the push button of the nozzle provided on the top of the can body, it is possible to prevent pus and dirt from splashing together with the sterilizing water when the sterilizing water is sprayed. By making the material other than the open end flexible, the open end can be moved while watching the position on the nozzle side in a state of being pressed and fixed to the sterilization target part. Therefore, it becomes possible to spray the sterilizing water over a wide range while preventing the sterilizing water from bouncing back.
For this reason, for example, even if the patient has hepatitis virus or AIDS virus, the pus and blood of the patient can be easily blown off by direct injection, and the treatment of acne etc. at the site of emergency treatment or care is safe. Will be able to do.

Also, a flexible cored bar of lead, iron, copper, stainless steel, etc. should be inserted near the tip of the cover so that the shape of the cover that spreads in a conical shape when viewed from the push button above the nozzle of the can body is maintained. In this case, the curved surface of the human body is well-suited, injection leakage from the affected area can be prevented, and safety management at the treatment site can be improved. Also, by setting the salt concentration of the sterilizing water within the range of 0.7 to 1.1%, which is equivalent to the salt concentration of the physiological saline, the cells of the wound when the sterilizing water is sprayed onto the wound are damaged. Can be prevented.

[0024]

Aspects and Effects of the Invention Next, preferred aspects of the invention included in the present application will be listed below.

Aspect 1 An inorganic acid such as hydrochloric acid and sulfuric acid and / or an organic acid aqueous solution such as acetic acid is added to an aqueous solution of sodium hypochlorite, or an aqueous hydrochloric acid solution, an aqueous sodium chloride solution, an inorganic acid such as hydrochloric acid and sulfuric acid and / or Electrolyzes the mixed aqueous solution of organic acid such as acetic acid and sodium chloride,
The value is in the range of 4 to 8 and the residual chlorine concentration is 10 to 20.
In a sterilization method using a hypochlorous acid aqueous solution adjusted to 00 ppm, a resin pressure can or a metal can whose inner surface has been subjected to a corrosion-resistant treatment such as fluororesin coating, or polyethylene, polypropylene, fluorine-based, silicon-based, vinyl chloride The hypochlorous acid aqueous solution is stored in a spray-type container in which a compressible gas such as air or nitrogen gas or LPG or a liquefied gas is sealed under high pressure in a metal can having an inner container made of a food-resistant resin such as rubber or rubber. Alternatively, a metal can made of polyethylene, polypropylene, fluorine-based, silicon-based, vinyl chloride-based resin, rubber, or the like, which has flexibility and can easily deform its shape, has a metal can with an inner container of a food-resistant material. Store the above-mentioned hypochlorous acid aqueous solution in an inner container, and compress air or nitrogen gas, LPG, etc. between the inner container and the metal can. Sterilization method, wherein a gas or liquefied gas and high pressure sealed, used in necessary amount injected manually or automatically the sterilizing water as required.

Aspect 2 The sterilization method according to aspect 1, characterized in that carbon dioxide is mixed with air or a compressive gas such as nitrogen gas or LPG, which is sealed in a container under high pressure, or only carbon dioxide is used.

Aspect 3 The sterilizing water has a chlorine concentration of 0.7 to 1.
The sterilization method according to aspect 1, wherein the sterilization method has a value within a range of 1%, which is substantially equal to or close to physiological saline.

Aspect 4 According to the first aspect, by detecting whether the finger blocks light or reflects the light, the finger is detected and the device or the switch or lever for injecting the sterilizing water according to the first aspect is pressed. A method for sterilizing fingers using a device for spraying sterilizing water.

Aspect 5 A button nozzle attached to the nozzle portion of the container has a conical shape having the button nozzle as an apex and spreading along the direction in which the sterilizing water sprayed from the outlet of the passage passing through the inside of the button nozzle advances. A sterilizing method according to aspect 1, wherein a sterilizing water storage and injection device having a bell-shaped or bellows-shaped cover is used.

Aspect 6 The cover has a shape-maintaining function capable of maintaining a conical shape, a bell shape, or a bellows shape in the open end surface in the spreading direction, and softens the cover portion from the nozzle to the open end surface. The sterilization method according to aspect 5, which is transparent according to the above.

Aspect 7 An inorganic acid such as hydrochloric acid and sulfuric acid and / or an organic acid solution such as acetic acid is added to an aqueous solution of sodium hypochlorite, or an aqueous hydrochloric acid solution, an aqueous sodium chloride solution, an inorganic acid such as hydrochloric acid and sulfuric acid and / or Electrolysis of mixed aqueous solution of organic acid such as acetic acid and sodium chloride, residual chlorine concentration of 10-2000ppm in the pH value range of 4-8
The sterilized water, which is an aqueous solution of hypochlorous acid adjusted to, is made of a resin pressure can or a metal can whose inner surface has been subjected to a corrosion-resistant treatment such as fluororesin coating, or polyethylene, polypropylene, fluorine-based, silicon-based, vinyl chloride-based resin. High-pressure encapsulation with air or nitrogen gas or a compressible gas such as LPG or a liquefied gas such as LPG or polyethylene, polypropylene, fluorine-based, silicon-based, vinyl chloride-based resin or rubber The inner container of a metal can having an inner container of a food-resistant material which has flexibility and can be easily deformed is stored with sterilized water, which is the above hypochlorous acid aqueous solution, Characteristically, air, nitrogen gas, a compressible gas such as LPG, or a liquefied gas is sealed under high pressure between the container and the metal can. Apparatus for storing and injecting a hypochlorite-containing sterilizing water.

Aspect 8 The apparatus according to Aspect 7, wherein carbon dioxide gas is mixed or only carbon dioxide gas is used as the high pressure gas to be sealed.

Aspect 9 The apparatus according to Aspect 7, wherein the push button of the injection nozzle portion of the container is provided with an injection state adjusting means.

Aspect 10 A button nozzle attached to the nozzle portion of the container has a conical shape having the button nozzle as the apex and spreading along the direction in which the sterilizing water sprayed from the outlet of the conduit communicating with the inside of the button nozzle advances. 8. The device according to aspect 7, having a bell-shaped or bellows-shaped cover.

Aspect 11: The cover has a shape maintaining function capable of maintaining a conical shape, a bell shape, or a bellows shape on the open end surface in the direction in which the cover spreads, and the cover portion from the nozzle to the open end surface is soft and transparent if necessary. 11. The device according to aspect 10, wherein

Aspect 12 The sterilizing water has a salt concentration of 0.7 to
8. The device according to aspect 7, wherein the device has a salt concentration within the range of 1.1% and is equivalent to physiological saline.

According to the above aspect, the following operational effects are exhibited.

1 With the above-described embodiment, it is possible to easily obtain the required amount of sterilized water at the place required for sterilization. In addition, it is possible to provide a sterilizing water storage and injection device which prevents decomposition of hypochlorous acid by high-pressure storage and light shielding and has excellent portability without lowering sterilization effect.

2 When using high-concentration sterilized water, it is also possible to use a small amount of sterilized water by adapting it to dirty hands, etc. Sufficiently supplements, sterilization works effectively again with the hand-rubbing effect, and the remaining residual chlorine concentration has an effect including sustainability, and it also works as a sterilizing power when wiping water off with tissue paper or the like.

3 When a suitable amount of carbon dioxide is mixed with the high-pressure gas or the liquefied gas, or all of the carbon dioxide is used, a hypochlorous acid aqueous solution is produced at a safe pH, for example, pH 6 or more, By encapsulating with a carbon dioxide gas when encapsulating in a can, the pH of sterilizing water composed of an aqueous solution of hypochlorous acid is adjusted to the acidic side by carbonic acid, and the sterilizing water can be stored at around pH 5 which has a high sterilizing effect. Further, as for the effect of carbon dioxide, it is known that carbon dioxide dissolved in water promotes and improves the development of capillaries in lesions of limbs due to diabetes and the like. From these facts, for sterilizing and disinfecting a wound, a sterilizing solution containing carbon dioxide is useful for sterilization and at the same time, a therapeutic effect on the wound. In addition, compared to other acids, carbon dioxide diffuses into the air as carbon dioxide when it comes into contact with the human body due to the physical diffusion effect of jetting in the atmosphere, weakening the acidity and causing skin acidification with strongly acidic sterile water. Can prevent obstacles. This makes it safer for the human body.

By using carbon dioxide gas, when the sprayed sterilizing water touches a finger, bubbles generated when the carbon dioxide gas dissolved in the sterilizing water vaporizes pops off, and oil and fat on the finger and It also has a function of cleaning dirt and assists the effect of sterilizing water.

5. Further, the sterilizing water storage device and the spraying device according to the above-mentioned aspect can be used as a portable spray, but can also be incorporated in the device to automatically spray sterilizing water by a reaction of a sensor or the like. Therefore, the same or similar sterilizing water storage and injection device can be used in various ways, and the cost can be kept low by the effect of mass production.

6 Further, by providing a sterilizing water injection state adjusting function to the push button provided in the nozzle portion of the can body,
It can be used for a wide range of purposes, as it can spray direct, diffuse, or atomized sterilizing water as needed. Further, by attaching a cover for preventing bounce of sterilizing water or the like to the button nozzle, it is possible to prevent viral infection due to pus or blood that bounces back with the sterilizing water, and it is possible to enhance the safety of the operator.
Finally, the sterilized water has a salt concentration within the range of 0.7 to 1.1% and is equivalent to physiological saline, thereby damaging the cells of the wound when the sterilized water is sprayed on the wound. Can be prevented.

[0044]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below with reference to the embodiments shown in the drawings. FIG. 1A shows a sterilized water storage can for storing sterilized water according to an embodiment of the present invention. This storage can has a can body 10. The can body 10 is formed of, for example, a resin pressure-resistant can or a metal can whose inner surface is subjected to a corrosion-resistant treatment such as fluororesin coating. In addition, a mouthpiece 11 is attached to the mouth of such a can body 10, and a nozzle 12 is incorporated in the mouthpiece 11. An insertion tube 13 extends inside the can body 10 so as to extend inward from the nozzle 12.

As described above, the sterilizing water 15 is contained in the resin pressure can 10.
Alternatively, the metal can is filled in the can body 10 whose inner surface is subjected to a corrosion resistance treatment such as fluororesin coating. The inside of such a can body 10 is filled with a compressive gas such as nitrogen gas or LPG, or a liquefied gas, and the high pressure gas or the liquefied gas inside the can body 10 is pushed by pressing the nozzle 12 at the upper part of the can body 10. The sterilizing water 15 is nozzle 1 by the power of gas
It is designed to be sprayed to the outside of the can through the 2.

Here, the sterilizing water 15 is prepared by adding an aqueous solution of an inorganic acid such as hydrochloric acid or sulfuric acid or an aqueous solution of an organic acid such as acetic acid to an aqueous solution of sodium hypochlorite to adjust the pH value within the range of 4 to 8. The residual chlorine concentration may be adjusted within the range of 10 to 2000 ppm. Another sterilizing water is hydrochloric acid solution,
Aqueous sodium chloride solution, inorganic acids such as hydrochloric acid and sulfuric acid and /
Alternatively, it is sterilized water having a pH value within a range of 4 to 8 and a residual chlorine concentration within a range of 10 to 2000 ppm by electrolyzing a mixed aqueous solution of an organic acid such as acetic acid and sodium chloride. .

FIG. 1B shows another can body 10. Here, the sterilizing water 15 is stored in the metal can 10 having the inner container 18 by using a resin such as polyethylene, polypropylene, fluororesin, silicon resin, vinyl chloride resin or the like or a rubber-resistant material. Here, too, compressive gas such as air or nitrogen gas or LPG or liquefied gas is filled, and the sterilizing water 15 is pressurized by this. Also in this case, the sterilizing water 15 is sprayed through the nozzle 12 to the outside of the can by the force of the high pressure gas or the liquefied gas inside by pushing the nozzle 12 attached to the base 11 on the upper part of the can body 10.

FIG. 1C shows polyethylene, polypropylene,
A bag-shaped inner container 19 made of a food material such as a fluororesin, a silicone resin, a vinyl chloride resin, or rubber is provided, and such an inner container 19 is combined with the metal can body 10. . The inner container 19 can easily change its shape, and the sterilized water 15 is stored in the inner container 19. The high-pressure gas or liquefied gas for injecting the sterilizing water 15 is filled between the inner container 19 and the metal can 10.

That is, by pushing the nozzle 12 on the upper part of the metal can body 10, the sterilizing water 15 is jetted to the outside of the can through the nozzle 12 by the force of the high pressure gas or the liquefied gas inside.

FIG. 1D shows a structure in which the sterilizing water 15 can be stably jetted even when the sterilizing water 15 is reduced. In the structure shown in FIGS. 1A and 2B, when the amount of the sterilized water 15 filled becomes small, the can body 1 is formed as shown in FIG. 1D.
When 0 is laid sideways, only high-pressure gas is injected from the nozzle 12. Therefore, as shown in FIG. 1D, the tube 13 provided in the can body 10 is made of a flexible material, and a weight 20 made of a material that does not react with an aqueous hypochlorous acid solution such as ceramic is attached to the tip thereof. By this, can body 10
The sterilizing water 15 can be sprayed to the end even when the can is laid sideways or at an angle, and only the high-pressure gas is prevented from being jetted from the nozzle 12 when the can body 10 is laid sideways.

FIG. 2 shows a can body made of a resin pressure can shown in FIG. 1 or a can body whose inner surface has been subjected to a corrosion resistance treatment such as fluororesin coating, or an inner container 19 made of a corrosion resistant material as shown in FIG. 1C. A push button 22 for pressing the nozzle 12 with a finger to open the can 12 is attached to the nozzle 12 of the can body 10. The push button 22 has a passage 23 therein for guiding the sterilizing water sprayed from the nozzle 12. In the case of FIG. 2, the passage 23 is formed so that the sterilizing water is bent at a substantially right angle and jetted. The passage 23 for guiding the sterilizing water 15 does not necessarily have to be bent at a right angle.
Any shape may be taken to guide it in the required direction.

Also, a cylindrical injection pipe 24 is attached to the push button 22 so as to be connected to the end of the passage 23 of the push button 22, and sterilizing water can be jetted from the injection port on the tip end side of the injection pipe 24. It is possible.

Further, as shown in FIG. 3, an adjusting mechanism for adjusting the injection state of the sterilizing water is provided at the tip of the push button 22 of the nozzle 12 of the can 10 and at the outlet of the passage 23. Direct adjustment of sterilizing water injection state by adjusting mechanism,
It can be adjusted by switching to diffusion or mist.

In such an adjusting device, for example, as shown in FIG. 3, a disc 31 having a plurality of types of jet ports 27 to 30 is attached to the tip of the push button 22, and the disc 31 is rotated about its rotation axis. Make it possible. Then, by rotating the disc 31, any one of the sterilizing water injection ports 27 to 30 provided in the disc 31 is selected, and the state of the sterilizing water to be jetted is directly injected depending on the shape of the hole or the internal structure. , Diffuse, or fog.

FIG. 4 shows the push button 2 of the nozzle 12 of the can body 10.
A cover is attached to the outlet of the second passage 23 so as to prevent pus and dirt from splashing back together with the sterilizing water when the sterilizing water is sprayed. Here, as the cover, a conical cover 33 as shown in FIG. 4A, a bell-shaped cover 34 as shown in FIG. 4B, a bellows-shaped cover 35 as shown in FIG. 4C, etc. are selected according to the application. Used. If necessary, the covers 33 to 35 are made of a transparent material, so that the sterilization can be performed while confirming where the jetted sterilizing water is jetted.

As shown in FIG. 5, the vicinity of the tip of the cover 33 is made of a flexible cored bar 38 made of lead, iron, copper, stainless steel or the like, so that the injection leakage from the affected area and the curved surface of the human body are prevented. It has good familiarity and can improve safety management at the treatment site. Further, by attaching the disk 31 constituting the injection state adjusting device similar to that described in FIG. 3 to the push button 22 as shown in FIG.
It is possible to attach the injection state adjusting device to a position where the adjustment can be made without removing it, so that the injection state of the sterilizing water in the cover 33 can be easily selected.

Next, a sterilizing water jetting device using the sterilizing water storage can 10 as described above will be described with reference to FIG. This apparatus includes a casing 43 having a substantially rectangular parallelepiped shape, and a holding member 44 is mounted in the casing 43, and the holding member 44 holds the can body 10. Here, a button 45 is connected to the nozzle 12 on the upper portion of the can body 10, and the button 45 is pressed by a lever 46. The lever 46 is rotatably supported at its intermediate position by a support portion 47 having a fulcrum pin, and a rod of a plunger solenoid 48 is connected to the other end of the lever 46.

An injection pipe 50 is attached to the button 45 of the can body 10.
Is connected and the tip end side of the injection pipe 50 is the branch pipe 5
It is branched into two by 1. Then, a jet nozzle 52 such as a shower nozzle is provided on the tip side of each branch pipe 51.
Is provided. These injection nozzles 52 are located above the notch 53 of the housing 43, and a light emitting element unit 54 and a light receiving element unit 55 are arranged on both sides of the notch 53. A tray 56 is arranged below the notch 53 and at the bottom of the housing 43.

As described above, the sterilizing water injection device shown in FIG.
It is a device for detecting the finger by inserting light into the notch 53 or by detecting the reflection of light, or ejecting the sterilizing water in the can 10 by pressing a switch. This device has a light-receiving element unit 55 that detects a finger by blocking light. When the light-receiving element unit 55 detects a finger, a lever 46 connected to an actuator such as a plunger solenoid 48 of the can body 10 is provided. Press the button 45.

When the button 45 is pressed by the lever 46, the sterilizing water 15 in the can body 10 is sprayed by the pressure of the high-pressure gas or the liquefied gas filled in the can body 10.
Through the branch pipe 51, is extruded to the pair of ejection nozzles 52 and is ejected in the form of mist. Note that in FIG. 6, the injection pipe 50 is divided into two from the middle by the branch pipe 51 and is connected to the two injection nozzles 52, but the single nozzle 52 may be used for injection. Alternatively, it is also possible to branch into three or more nozzles for injection.

Further, the light receiving element unit 55 may be of a type that detects reflected light instead of the light shielding type. In this case, it is preferable to perform control so that the sterilizing water is jetted for a certain period of time and automatically stops after the finger is detected by the sensor 55.

The device shown in FIG. 6 is closed except for the notch 53 for putting fingers in and out in front of the housing 43 so that the sprayed sterilizing water does not scatter, and the sterilizing liquid drops on the bottom surface of this device. A tray 56 for receiving water is provided. The tray 56 is removable, and the tray 56 may be removed from the apparatus and the sterilized water accumulated may be discarded or the tray 56 may be washed independently.

Next, another simple type sterilizing water injection device will be described with reference to FIGS. This device has a small housing 4
3, the operation lever 60 is rotatably supported at the upper end of the housing 43 and on both sides thereof via fulcrum pins 59. The operating lever 60 is provided with a pressing portion 61 in the inner portion in the vicinity of the position where it is connected to the fulcrum pin 59 (see FIG. 9), and the pressing portion 61 presses the nozzle 12 of the can body 10. Has become.

The pressing portion 61 of the operating lever 60 is shown in FIG.
As shown in FIG. 3, a receiving hole 62 is provided, and the nozzle 12 is received in the receiving hole 62. A passage 63 is formed inside the operation lever 60 so as to communicate with the receiving hole 62, and the end of the passage 63 forms an ejection hole 64. Further operating lever 60
An operating portion 65 for pressing is provided on the.
A recess 66 is formed on the bottom of the housing 43.

As described above, the apparatus shown in FIGS. 7 to 10 is designed so that the sterilizing water in the can body 10 is jetted by operating the operating lever 60. FIG. 7 shows this operation lever 60.
Is shown in a lowered state, and FIG. 8 shows a state in which the operating lever 60 is pulled up. Although illustration is omitted here, it is on the base end side of the operation lever 60 and the housing 43.
A damper is provided between the fulcrum pin 59 between the and.

Further, a holding member 44 for holding the can body 10 is provided substantially in the center of the housing 43, and as shown in FIG. 8, the entire operation lever 60 is lifted by pulling the operation lever 60 upward from the front side. It escapes upward, so that the can body 10 can be attached and detached from the front of the housing 43. That is, by pushing the can body 10 into the holding member 44 on the front surface side of the housing 43, the can body 10 is set by the elastic restoring force of the holding member 44, and conversely, by pulling the can body 10 forward, The can 10 is detached and released.

When the canister 10 filled with sterilized water is set on the holding member 44 of the housing 43, the operating lever 60 is returned downward as shown in FIG. The receiving hole 62 in the pressing portion 61 of the can body 10
Is connected to the nozzle 12. Then, when the operation lever 60 is further pushed to the housing 43 side in this state, the nozzle 12 is pushed downward and opened. Therefore, the sterilizing water in the can body 10 is ejected from the nozzle 12 through the ejection hole 64 of the operation lever 60 through the receiving hole 62 of the operation lever 60 and the passage 63.

Since the operating lever 60 is slowly returned to its original position by the damper mounted between the fulcrum pins 59, the operating lever 60 is pushed to start the injection of sterilizing water, and then the injection nozzle 12 is continuously pressed for a certain period of time. And the injection state continues, and stops after a predetermined time has elapsed. Case 10
A recess 66 is provided at the bottom of the container to receive the droplets of the sterilizing water. By receiving the droplets with such a recess 66, the droplets of the sterilizing water drop to other parts such as the floor. Is prevented. Note that the recess 66 for receiving the liquid droplets can be omitted when the liquid droplets are few or when falling onto the floor is not a problem.

Such a device has a structure in which a single can body 10 is held in a relatively compact housing 43, and it is preferable to arbitrarily attach it to a pillar or a wall. Figure 10
As shown in A, a gourd-shaped engagement hole 66 is provided on the rear surface side of the housing 43.
Forming a housing or, alternatively, as shown in FIG.
By attaching the suction cup 70 or the like to the back side of the device, this device can be easily attached to a pillar or a wall.

[0070]

The main inventions relating to the sterilizing water storage device are as follows:
pH value within the range of 4-8, residual chlorine concentration of 10-20
A hypochlorous acid aqueous solution adjusted to 00 ppm is filled in a can together with a compressive gas or a liquefied gas, and the hypochlorous acid aqueous solution is stored under pressure by the compressive gas or the liquefied gas.

Therefore, according to such a sterilized water storage can,
It becomes possible to stably store an aqueous solution of hypochlorous acid containing chlorine and adjusted to a predetermined pH value, and the sterilizing ability does not decrease even when stored for a long period of time. There is no need to make sterile water each time.

The main invention relating to the sterilizing water injection device is that a casing having a predetermined shape and sterilizing water composed of an aqueous solution of hypochlorous acid are filled under pressure with a compressive gas or a liquefied gas. A can body held at a predetermined position, a canister connected to the can body, ejecting means for ejecting sterilizing water, and a sensor for detecting when a hand or finger is inserted,
When the hand or finger is detected by the sensor, the spraying means sprays the sterilizing water for the can body.

Therefore, according to such a sterilizing water jetting device, when the hand or the finger is inserted, the fact is detected by the sensor, and the jetting means automatically jets the sterilizing water in the can.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a sterilized water storage can.

FIG. 2 is an enlarged sectional view of an essential part of a nozzle portion of the storage can.

FIG. 3 is an enlarged perspective view of a nozzle portion of the storage can.

FIG. 4 is a side view showing a cover attached to a storage can.

FIG. 5 is an enlarged cross-sectional view showing attachment of another cover.

FIG. 6 is a perspective view of a main part of the sterilizing water injection device.

FIG. 7 is an external perspective view of another sterilizing water injection device.

FIG. 8 is a perspective view showing a state where the lever is lifted.

FIG. 9 is a vertical sectional view of the same.

FIG. 10 is a perspective view showing the structure on the back side of the injection device.

[Explanation of symbols]

10 ... can body, 11 ... base, 12 ... nozzle, 13 ...
Insertion tube, 15 Sterilized water, 18, 19 Inner container, 20 Weight, 22 Push button, 23 Passage, 2
4 ... injection pipe, 27-30 ... injection port, 31 ... disk,
33 ... Cone-shaped cover, 34 ... Bell-shaped cover, 35 ...
Bellows-shaped cover, 38, mandrel, 43, housing, 4
4 ... Holding member, 45 ... Button, 46 ... Lever, 4
7 ... Support, 48 ... Plunger solenoid, 50 ...
...... Injection pipe, 51 ...... Branch pipe, 52 ...... Injection nozzle, 53
Notch, 54, light emitting element unit, 55, light receiving element unit, 56, tray, 59, fulcrum pin, 6
0 ... Operating lever, 61 ... Pressing part, 62 ... Reception hole,
63 ... passage, 64 ... ejection port, 65 ... operation part, 66
... Recesses, 69 ... engagement holes, 70 ... suckers

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) A61J 1/00 313 (72) Inventor Kenichi Kato 1-10 Kiyohisacho, Kuki-shi, Saitama Sony Max Co., Ltd. (72) Inventor Tatsuo Okazaki 4-1-1 Tsukiji, Chuo-ku, Tokyo F-term in VITIA Co., Ltd. (reference) 3E014 PA01 PB01 PC02 PC03 PC07 PD01 PE15 4C058 AA29 BB07 DD01 DD11 JJ07 JJ24 JJ26 4D061 DA01 DB10 EA02 EB02 EB04 EB04 EB39 ED12 ED13 GC18 4F033 RA02 RC01 RC12 RC16 RC17

Claims (21)

[Claims] 1. A can body is filled with a compressive gas or a liquefied gas with a hypochlorous acid aqueous solution having a pH value in the range of 4 to 8 and a residual chlorine concentration adjusted to 10 to 2000 ppm,
A sterilized water storage can, wherein the aqueous solution of hypochlorous acid is stored under pressure by the compressive gas or the liquefied gas. 2. An aqueous solution of hypochlorous acid, which is an aqueous solution of sodium hypochlorite, to which an aqueous solution of an inorganic acid such as hydrochloric acid or sulfuric acid and / or an organic acid such as acetic acid is added. The sterilized water storage can according to claim 1, wherein 3. The hypochlorous acid aqueous solution filled in the can is electrolyzed with hydrochloric acid aqueous solution, sodium chloride aqueous solution, or a mixed aqueous solution of inorganic acid such as hydrochloric acid or sulfuric acid and / or organic acid such as acetic acid and sodium chloride. The sterilized water storage can according to claim 1, which is an aqueous solution of hypochlorous acid obtained by the above. 4. The sterilized water storage can according to claim 1, wherein the can is a resin pressure can made of a corrosion resistant resin. 5. The sterilized water storage can according to claim 1, wherein the can is a metal can whose inner surface is subjected to a corrosion-resistant treatment such as fluororesin coating. 6. The metal can having an inner container made of polyethylene, polypropylene, fluororesin, silicone resin, vinyl chloride resin, rubber or the like, wherein the can body is a metal can. Sterilized water storage can. 7. A flexible and deformable bag-shaped inner container made of polyethylene, polypropylene, fluororesin, silicon resin, vinyl chloride resin, rubber or the like is housed in the can, and is placed in the inner container. The sterilized water storage can according to claim 1, wherein the compressive gas or the liquefied gas is enclosed between the inner container and the can body while filling the hypochlorous acid aqueous solution. 8. The compressible gas or liquefied gas filled in the can is air, nitrogen gas, or a compressible gas such as LPG,
The sterilized water storage can according to claim 1, which is carbon dioxide gas or a mixed gas of two or more kinds of these. 9. The salt concentration of the hypochlorous acid aqueous solution is 0.7.
The sterilized water storage can according to claim 1, wherein the sterilized water storage container is in the range of ˜1.1% and is equal to or close to the salt concentration of physiological saline. 10. The sterilizer according to claim 1, wherein the can has an injection means, and when the injection means is opened, the hypochlorous acid aqueous solution under pressure is injected by the injection means. Water storage can. 11. The sterilizing water according to claim 10, wherein a base end portion is connected to an injection port of the injection means, and a cover that widens toward the tip side is attached to the can body. Storage cans. 12. The sterilized water storage can according to claim 11, wherein the cover has a conical shape, a bell shape, or a bellows shape. 13. The sterilized water storage can according to claim 11 or 12, wherein the cover is flexible and has a predetermined shape maintaining function. 14. The sterilized water storage can according to claim 11, wherein the cover is transparent. 15. A casing having a predetermined shape, and sterilized water consisting of an aqueous solution of hypochlorous acid are filled under pressure with a compressive gas or a liquefied gas, and the casing is held at a predetermined position. A can body, a spraying unit that is connected to the can body, and sprays the sterilizing water, and a sensor that detects when a hand or finger is inserted. The sensor detects the hand or finger. The sterilizing water jetting device, wherein the jetting means jets sterilizing water for the can body when the sterilizing water is jetted. 16. The sterilizing water jet device according to claim 15, wherein the sensor optically detects a hand or a finger. 17. A jet nozzle constituting the jetting means is arranged above a hand or a finger detected by the sensor and is connected to the can body through a communication pipe, and the hand or the finger is held by the sensor. The sterilizing water injection device according to claim 16, wherein the sterilizing water is injected at the position when detected. 18. A casing having a predetermined shape, and sterilized water consisting of an aqueous solution of hypochlorous acid are filled under pressure with a compressive gas or a liquefied gas, and are held at a predetermined position of the casing. A can body; a spray nozzle provided on the top of the can body to spray the sterilizing water; and a rotatable lever that opens the spray nozzle by pressing it from above. The sterilizing water jetting device, wherein the sterilizing water is jetted from the jetting nozzle in conjunction with an operation. 19. A passage for introducing the sterilized water sprayed inside the lever is formed, and the passage is opened by a sterilized water ejection hole, and when the lever is pushed and rotated, the ejection hole is passed through the passage. The sterilizing water jetting device according to claim 18, wherein the sterilizing water is jetted from the sterilizing water. 20. The sterilizing water jetting apparatus according to claim 19, wherein an engaging means is provided on the back side of the housing, and the engaging means attaches at a predetermined position. 21. A can body is filled with an aqueous chloric acid solution having a pH value in the range of 4 to 8 and a residual chlorine concentration adjusted to 10 to 2000 ppm together with a compressive gas or a liquefied gas. When the injection means provided directly or indirectly through the communication means at the mouth is opened, the sterilizing water composed of the aqueous solution of hypochlorous acid is injected by the pressure of the compressive gas or the liquefied gas in the can. A characteristic sterilizing water injection method.