JP2002017829A - Sterilized water spraying device for portable use - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sterilized water-spraying device for portable use which is excellent in transportability and easy in the replenishment of water to be electrolyzed. SOLUTION: The fitting part 30 of a main body 1 is provided with a fixed member 32 fixed to the main body 1, a rocking member 34 to be rockably fitted to the main body 1 and holding the engaging part 110 of the housing body 100 of the water to be electrolyzed with the member 32, a packing 118 which can be engaged with the pouring port 116 of the part 110, and an engager 50 which is movably and loosely fitted to the member 32 and can be engaged with the part 110 of the body 100. After engaging the engager 50 with the part 110 of the body 100, the member 34 is rocked to be closed to lift the engager 50 by the arm 38 of the member 34. Thus, the port 116 of the part 110 of the body 100 engaged with the engager 50 is abutted on the packing 118 to engage the main body 1 with the body 100 watertight.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable sterilizing water injection device for generating sterilized water (electrolyzed water) by electrolyzing water to be electrolyzed and jetting the sterilized water.

[0002]

2. Description of the Related Art It is known that sterilized water composed of hypochlorous acid water is suitable for applications such as sterilization of food and disinfection of fingers. Hypochlorous acid water can be produced, for example, by electrolyzing an aqueous solution containing sodium chloride and hydrochloric acid. As a device for producing such sterilizing water, a large stationary device used in a production line of the food manufacturing industry and the like has been conventionally known, but in recent years, the use of sterilizing water has expanded in the medical field. Accordingly, a portable device which can be easily handled by doctors and patients and has a function of spraying sterilized water has been developed (for example, see Japanese Patent Application Laid-Open No. 9-24857).

[0003]

SUMMARY OF THE INVENTION However, Japanese Patent Application Laid-Open No. Hei 9-2
In the device disclosed in No. 4857, the storage part of the electrolyzed water and the gun-like operation part are separated, and the two parts are connected by a flexible tube, so that it is not always easy to carry. Further, when the electrolyzed water in the storage section becomes empty, the electrolyzed water must be replenished, and the operation is troublesome.

An object of the present invention is to solve the above-mentioned problems of the prior art, and an object of the present invention is to provide a sterilizing water injection device which is excellent in portability and can easily supply electrolyzed water.

[0005]

This and other objects are achieved by the present invention which is defined below as (1) to (17).

(1) An electrolytic cell for electrolyzing water to be electrolyzed to produce sterilizing water, an injection nozzle for injecting sterilizing water, and supplying water to be electrolyzed to the electrolytic cell and producing the electrolytic water in the electrolytic cell. A portable body comprising: a portable main body provided with a liquid sending means for conveying sterilized water to the spray nozzle; and a storage body detachably mounted on the main body and storing electrolyzed water. Sterilizing water injection device, wherein the storage body has a spout for supplying electrolyzed water to the main body, and an engaging portion, and the main body can be engaged with the engaging portion. A germicidal water injection device having an attachment portion.

(2) The attachment portion is a fixed member partially open, a lid for opening and closing a predetermined open portion of the fixed member, and an engagement portion of the storage member attached to the fixed member. The sterilizing water injection device according to the above (1), comprising:

(3) The sterilizing water injection device according to the above (2), further comprising lock means for keeping the lid closed.

(4) The engaging element is movably attached to the fixing member.
A germicidal water injection device according to claim 1.

(5) The sterilizing water injection device according to any one of (2) to (4), wherein the lid is a swing member that is swingably installed with respect to the fixed member.

(6) The rocking member is configured to close a predetermined open portion of the fixing member in accordance with the rocking operation,
(5) The above-mentioned (5), wherein the opening portion of the fixing member is opened to take an open position where the engaging portion of the housing body can be disengaged from the engaging element. Sterilizing water injection device.

(7) The germicidal water injection device according to any one of (1) to (6), further including a seal member that connects the spout to the mounting portion in a liquid-tight manner.

(8) The germicidal water injection device according to (7), further comprising means for developing or increasing the sealing function of the sealing member.

(9) The germicidal water injection device according to (8), wherein the means operates in accordance with an operation of closing the lid.

(10) An electrolyzer for electrolyzing water to be electrolyzed to produce sterilized water, an injection nozzle for injecting sterilized water,
A portable main body provided with liquid supply means for supplying the electrolyzed water to the electrolytic cell and conveying sterilized water generated in the electrolytic cell to the injection nozzle, and detachably attached to the main body. And a container in which the electrolyzed water is stored, wherein the container has a spout for supplying the electrolyzed water to the main body. A main body, the main body is engaged with a fixing member having a part of a side part and a lower part opened, a swing member swingably mounted on the fixing member, and the spout. A seal member capable of being engaged with the engaging portion of the housing while being attached to the fixing member so as to be movable in a direction approaching / separating from the seal member. It has a mounting portion for mounting, the swing member,
Along with the swinging operation, a closed position for closing an open portion of a side portion of the fixing member, and an opening portion of a side portion of the fixing member are opened to engage an engaging portion of the housing with the engaging element. A pressing element that can take an open position where it can be detached, and presses the engaging element toward the sealing member by contacting the engaging element when the swinging member is in the closed position, Characterized by being provided on the swing member,
Sterilizing water injection device.

(11) When the swinging member is in the closed position, the pressing element is located at a position sandwiching the engaging portion of the housing from both sides, and the pressing element is lifted from below to raise the engaging element. The germicidal water injection device according to the above (10), having a pair of arms for pressing an outlet into the seal member.

(12) The engaging element is provided with a projection projecting downward, the arm is provided with a projection which cooperates with the engaging element projection, and the arm projection is When the moving member is moved to the closed position, the rocking member and the engaging member are mutually locked so as to get over the protrusion of the engaging member and prevent the rocking member from returning to the open position. The sterilized water injection device according to the above (11), which is configured.

(13) The engaging portion of the housing is provided with a convex portion or a concave portion, and the engaging element is provided with a concave portion or a convex portion engageable with the convex portion or the concave portion of the engaging portion of the housing. The sterilized water injection device according to the above (11) or (12), wherein the device is provided.

(14) The sterilizing water injection device according to any one of (1) to (13), wherein the direction of attachment and detachment of the storage body is substantially perpendicular to the flow path direction of the spout.

(15) The sterilizing water injection device according to any one of (1) to (14), wherein the spout and the engaging portion are formed integrally.

(16) The sterilizing water injection device according to any one of the above (1) to (5), wherein the container has a soft container in which the electrolyzed water is stored.

(17) The sterilizing water injection according to any one of (1) to (16), wherein the sterilizing water generation and the injection of the sterilizing water from the injection nozzle are performed synchronously. apparatus.

[0023]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a portable sterilizing water injection device of the present invention will be described in detail based on a preferred embodiment shown in the accompanying drawings.

FIGS. 1 to 10 are views for explaining an embodiment of a portable sterilizing water injection device according to the present invention.

As shown in FIG. 1 and FIG. 2, a portable (portable) sterilizing water injection device includes a main body 1 and an electrolyzed water container (hereinafter simply referred to as a “storage”) detachably mounted on the main body 1. body"
100). The storage body 100 is attached (fixed) to the outside of the main body 1 so as to move integrally with the main body. Note that FIG.
Reference numeral 0 denotes a state arranged outside the main body 1 and fixed to the main body 1.

The main body 1 has a body 1A and a base 1B. The bottom surface of the base 1B is flat, and the sterilizing water injection device can be stably mounted on a table or the like when the sterilizing water injection device is not used. A DC power supply 2 such as a battery is housed inside the base 1B.

The DC power supply 2 may be a rechargeable battery (power supply) fixed inside the base 1B, that is, a secondary battery, or as shown in FIG. Power supply) (in this case, the battery may be a primary battery or a secondary battery). As shown in FIG. 1, when a replaceable battery is used, a battery mounting portion (power supply mounting portion) 3 is provided on the base 1B.

The body 1A extends upward starting from the rear side of the base 1B, bends from the middle toward the front, and is horizontal at the front side.

The vertical portion of the body 1A on the side closer to the base 1B is a grip for the user to grip the sterilizing water injection device. An electric motor (drive source) 4 and a pump 6 are stored inside the vertical portion of the body 1A as a liquid sending means. That is, the electric motor 4 is disposed at the lowermost part of the body 1A, and the pump 6 driven by the electric motor 4 is stored above the electric motor 4. The axes of the electric motor 4 and the pump 6 are both oriented vertically.

The drive source is not limited to a motor, but may be, for example, a piezoelectric element.

The pump 6 includes, for example, a rotary pump, a diaphragm pump, a piston pump, a gear pump, and the like.

An electrolytic cell 8 is provided inside the bent portion of the body 1A.
Is stored in an inclined state. The electrolytic cell 8 includes a container 10
The electrolyzed water stored (stored) in electrolysis water is electrolyzed to generate sterilized water (electrolyzed water). Note that the basic configuration and operation principle of the electrolytic cell 8 are the same as those known in the art, and a detailed description thereof will be omitted.

A switch 10 for starting and stopping the sterilizing water injection device is stored in front of the electrolytic cell 8 at the bent portion of the body 1A. The switch 10
When the trigger 12 exposed on the front surface of the body 1A is pressed, the trigger 12 is turned on. When the trigger 12 is released (the trigger 12 is released), the trigger 12 is turned off.

A nozzle 14 for spraying sterilizing water is stored in a horizontal portion at the tip of the body 1A. In the lower part of the horizontal portion at the tip of the body 1A, the storage
Is provided with a mounting portion 30 for mounting.

The container 100 is composed of a bag (soft container) 102 for storing the electrolyzed water, and a tube 104 for supplying the electrolyzed water stored in the bag 102 to the main body 1. ing.

The tube 104 has three parts 106, 10
8, 110. Portion 106 is contained within bag 102. In addition, the portion 110 projects outside the bag body 102 and engages with the attachment portion 30 of the main body 1 (hereinafter, referred to as an engagement portion).
The portion 110 plays a role as the “engaging portion 110”. A portion 108 between the portion 106 and the portion 110 is tightly sealed inside the bag body 102 and is sealed.

The bag body 102 is light-transmissive (transparent or translucent) so that the amount (remaining amount) of electrolyzed water contained therein and the presence or absence of electrolyzed water can be visually recognized from the outside. ) Is preferred.

The electrolyzed water stored in the bag 102 is
It is water containing a predetermined salt (chloride).

Examples of the chloride include sodium chloride, calcium chloride, potassium chloride, magnesium chloride and the like. Of these, sodium chloride is preferred.

It is preferable that the water to be electrolyzed contains at least one pH adjuster. pH of electrolyzed water generated using a diaphragm-free electrode (diaphragm-less electrolytic cell), which has a simple device structure by containing a pH adjuster
Can be adjusted to a preferable value.

Examples of the pH adjuster include acids such as hydrochloric acid, succinic acid, acetic acid, tartaric acid, citric acid, trans-aconitic acid, potassium hydrogen phthalate, sodium hydrogen maleate, and the like. Mixture, also
Examples thereof include a mixture of an organic acid such as citric acid and sodium citrate, and acetic acid and sodium acetate, and a sodium salt of the organic acid. Among these, succinic acid and acetic acid are preferred, in which the degree of the activity of the available chlorine produced by electrolysis decreases with time.

Further, the water to be electrolyzed may contain various additives, for example, a buffer for pH adjustment, a phosphate, a carbonate and the like, if necessary. Hereinafter, the water to be electrolyzed will be representatively described using a sodium chloride aqueous solution.

Next, the communication relationship between the components will be described with reference to FIG.
This will be described with reference to FIG. The housing 100 is attached to the mounting portion 3 of the main body 1.
Plug 1 that communicates with the inside of bag body 102 when attached to
4 is connected to one end of a flexible tube 20 (shown schematically in FIG. 2). Flexible tube 2
The other end of 0 is connected to a plug 16 as a water intake of the pump 6. The outlet 7 of the pump 6 is directly connected to the electrolytic cell 8
Is connected to the inlet 9. In addition, the mounting portion 3 of the main body 1
A pipe from 0 to the inlet of the electrolytic cell 8 is called a first pipe. Therefore, the pump 6 is provided in the middle of the first conduit.

The electrolytic cell 8 is provided with a plug 17 as an outlet of the electrolytic cell 8. One end of a flexible tube 22 (shown schematically in FIG. 2) is connected to the plug 17. The other end of the flexible tube 22
It is connected to a plug 18 communicating with the nozzle 14. The conduit from the outlet of the electrolytic cell 8 to the nozzle 14 is the second
It is called a pipeline.

The position of the pump 6 is not limited to the middle of the first pipe, but may be, for example, the middle of the second pipe.

Next, an electric circuit for operating the sterilizing water injection device will be described with reference to FIGS.

As shown in FIG. 3, a first electric circuit 24 and a second electric circuit 26 are connected in parallel to a DC power supply 2 stored in a base 1B of the main body 1. The first and second circuits 24 and 26 are opened and closed by one switch 10. A current for performing electrolysis is supplied (voltage is applied) to the electrolytic cell 8 by the first circuit 24, and the second circuit 2
6 supplies a drive current to the motor 4.

The first circuit 24 includes a constant voltage circuit 28
Is included. By supplying a current to the electrolytic cell 8 via the constant voltage circuit 28, even when the remaining capacity of the DC power supply 2 becomes small, it is possible to prevent the electrolysis in the electrolytic cell 8 from becoming incomplete. As a result, the quality of the sterilizing water can be stabilized.

When the remaining capacity of the DC power supply 2 decreases, the driving force of the electric motor 4 becomes weak.
This allows the user to recognize that the remaining capacity of the DC power supply 2 has decreased, without providing a special battery remaining amount display device or a battery remaining amount warning light.
Of course, a battery remaining amount display device or a battery remaining amount warning light may be provided.

Further, with the above circuit configuration, the weight of the device can be reduced. Further, instead of the electric circuit shown in FIG. 3, an electric circuit shown in FIG. 4 may be used.

The electric circuit shown in FIG. 4 is different from the electric circuit shown in FIG. 3 in that (1) the constant voltage circuit 28 is not provided, and (2) the detection for detecting the voltage applied to the electrolytic cell 8. That the circuit 29A is added and (3) the detection circuit 29
A difference is that a means 29B for generating an alarm when the applied voltage to the electrolytic cell 8 detected by A is lower than a predetermined value (2.1 V in this example) is added.

The alarm generating means 29B may be a means for generating a sound such as a buzzer or a means for generating light such as a flashing red lamp.

The voltage (power supply voltage) of the DC power supply 2 may be detected instead of the voltage applied to the electrolytic cell 8.

Even in the case of the configuration shown in FIG. 4, similarly to the case of FIG. 3, it is possible to prevent injection of unelectrolyzed water to be electrolyzed or incompletely electrolyzed liquid.

In place of the electric circuit shown in FIG.
May be used. The electric circuit shown in FIG. 5 is different from the electric circuit shown in FIG. 4 in that (1) the means 29B for generating an alarm is not provided, and (2) the first and second circuits 24 and 26 are opened and closed. When the switch 72 is added and (3) the voltage applied to the electrolytic cell 8 detected by the detection circuit 29A is equal to or higher than a predetermined value, the switch 72 is kept in the ON state, and when the voltage falls below the predetermined value. Is different from the first embodiment in that control means 71 for turning off a switch 72 is added. That is, this electric circuit is provided with a means for stopping the injection of sterilizing water when the applied voltage (or power supply voltage) to the electrolytic cell 8 detected by the detection circuit 29A falls below a predetermined value.

In this electric circuit, when the injection of the sterilizing water is stopped, the power supply to the electric motor 4, that is, the pump 6 is stopped, and the power supply to the electrolytic cell 8 is stopped.

When the configuration shown in FIG. 5 is employed, it is possible to more reliably prevent the injection of unelectrolyzed water to be electrolyzed or incompletely electrolyzed liquid.

In the present invention, the configurations shown in FIGS. 3, 4 and 5 may be arbitrarily combined.

Storage body 10 in which water to be electrolyzed is stored in main body 1
0, the trigger 12 is depressed, and the switch 10 is turned on, electricity is supplied between the electrodes (not shown) of the electrolytic cell 8 (between the anode and the cathode), and the electric motor 4 is supplied with electricity. 6 is activated.

The operation of the pump 6 causes the housing 100
The electrolyzed water stored in the cell is sucked up and sent to the electrolytic cell 8 through the first conduit.

In the electrolytic cell 8, when the supplied electrolyzed water passes between the anode and the cathode, the electrolyzed water is electrolyzed, and the hypochlorite is added to the anode side by a reaction represented by the following formula. (HOCl) is generated, sodium hydroxide (NaOH) and hydrogen gas (H ₂ ) are generated on the cathode side, and sterilized water (electrolyzed water) containing these is obtained. Then, the sterilized water reaches the nozzle 14 via the second pipe, and the nozzle 1
4 is sprayed (for example, atomized). in this way,
The generation of the sterilizing water and the injection of the sterilizing water from the nozzle 14 are performed synchronously.

[0062]

Embedded image

[0063]

Embedded image

As the water to be electrolyzed is sucked from the bag 102, the bag 102 contracts (deforms so as to reduce the internal volume). For this reason, the space in the bag body 102 does not become negative pressure, and the load on the pump 4 can be reduced.

When the depression of the trigger 12 is released and the switch 10 is turned off, the power supply to the electrolytic cell 8 is stopped, and the power supply to the electric motor 4 is stopped.
Stops. That is, the generation and injection of the sterilizing water are stopped.

When the water to be electrolyzed in the bag 102 of the container 100 becomes empty, the container 100 can be replaced with the container 100 in which the water to be electrolyzed is stored, and the use can be continued.

In this germicidal water injection device, the main body 1 and the storage body 100 are integrally connected, whereby the user can
By gripping the main body 1, the main body 1 and the housing 100 can be simultaneously and freely and easily moved and operated with one hand. For this reason, handleability is better than that of a conventional device.

The sterilized water thus produced preferably has a pH of about 3 to 7 at 25 ° C.
It is more preferably about 6.5, and particularly preferably about 4.5 to 5.5. FIG. 11 shows available chlorine contained in sterilized water (electrolyzed water), that is, hypochlorous acid (HO).
Cl), hypochlorite ions (OCl ^-), molecular chlorine (C
It shows the change of the ratio of l ₂ ) with respect to pH. As shown in FIG. 11, when the pH is too small, the abundance ratio of chlorine molecules in the sterilized water tends to increase, and the effective chlorine amount becomes unstable. The chlorite ion abundance ratio tends to increase, and in any case, the disinfecting / bactericidal effect (particularly, the bactericidal effect in the presence of protein) decreases. Therefore, the pH of the sterilizing water is preferably in the above range.

[0069] The sterilized water thus produced preferably has an effective chlorine concentration of about 1 to 200 ppm.
More preferably about 100 ppm,
It is particularly preferred that it is about 0 ppm. If the effective chlorine concentration is too low, the disinfecting and disinfecting effects (particularly the bactericidal effect in the presence of protein) will not be sufficiently exhibited, and if the effective chlorine concentration is too high, it will be safe to use on the human body. Decrease. Therefore, if the application is not for the human body,
The available chlorine concentration may be greater than 200 ppm.

The temperature of the sterilizing water is preferably about 0 to 60 ° C., more preferably about 5 to 50 ° C., and 10 to 40 ° C.
C. is particularly preferred. When the temperature of the sterilizing water is within the above range, it is possible to more reliably prevent the freezing phenomenon of water from occurring, and it is possible to more reliably prevent burns during use.

Next, with reference to FIGS. 1, 2, and 6 to 10, the structure of the connecting portion between the main body 1 and the housing 100 will be described in detail.

The mounting portion 30 includes a fixing member 32 formed integrally with the body 1A of the main body 1 and a swing member (oscillating (rotatably) mounted on the body 1A of the main body 1). Lid) 34
And In this example, the rocking member 34 is pivotally connected at its proximal end via a hinge pin 36 (see FIGS. 9 and 10).

The fixing member 32 has a shape roughly corresponding to a cylinder whose part of the peripheral surface at the side is cut out and opened. The bottom of the fixing member 32 is open.

On the other hand, the swing member 34 has a shape suitable for covering the open portion of the peripheral surface of the fixed member 32. FIG.
10 shows a state in which the swing member 34 is closed (hereinafter also referred to as a “closed state (closed position)”), and FIG. 10 shows a case in which the swing member 34 is opened (hereinafter also referred to as an “open state (open position)”). When the swinging member 34 is opened as shown in FIG. 10, the swinging member 34 and the fixing member 32 have a substantially cylindrical shape as a whole, and an engaging portion 110 and an engaging element 50 described below are provided therein. Define the space to house.

The fixing member 32 has a nested engaging element 50.
Is installed. The engagement element 50 has a substantially U-shaped shape with one side opened when viewed from above (see FIG. 6). 2, 9 and 10, especially FIGS. 9 and 10
As shown in detail, the engaging element 50 is attached to the fixing member 32 of the mounting portion 30 in the up-down direction (approaching /
(In the direction of separation) and is attached so as not to fall off from the fixing member 32. In this example, the engaging element 50 is mounted on the fixing member 32 with a certain amount of play.

As shown in detail in FIGS. 2, 6 to 10, and particularly FIGS. 6 to 8, a plurality of plate-shaped projections 52 are formed on the inner surface of the engagement element 50 at intervals. . A groove (concave portion) 54 is formed between the convex portions 52. Correspondingly, a plurality of flanges (convex portions) 112 are formed in the engaging portion 110 at intervals. Flange 112
A groove (concave portion) 114 is provided between the flange 112 and the flange 112. The inner diameter of the convex portion 52 is the same as that of the engaging portion 1 of the housing 100.
10 (the diameter of the groove 114 of the engagement portion 110).

The direction of attachment / detachment of the container 100 is determined by the spout 11
6 is a direction substantially perpendicular to the flow path direction.

Therefore, by moving the housing 100 in the direction of arrow A (horizontal direction) in FIGS.
As shown in FIG. 0, the engaging portion 110 is engaged with the engaging member 50, and the flange 112 of the engaging portion 110 is mounted on the convex portion 52 of the engaging member 50. That is, the flange 112 below the engagement portion 110 engages with the groove 54 of the engagement element 50, and the projection 52 above the engagement element 50 engages with the groove 114 of the engagement element 110.
Engages. Thus, the storage body 100 is supported by the main body 1 via the engagement element 50, and the storage body 100 can be in a state of hanging from the main body 1.

As shown in detail in FIGS. 1, 2, 6 to 10, and particularly FIGS. 9 and 10, the swing member 34 has a pair of arms 38, 38 at its lower end, that is, at the distal end side. The rocking member 34 has a substantially L-shape when the sterilizing water injection device is viewed from the front. The interval between the arms 38, 38 is substantially equal to the diameter of the engaging portion 110 of the storage body 100. When the swing member 34 is in the closed position (the state shown in FIG. 9), the engaging portion 110 is moved horizontally. It is designed to be restrained from both sides in the direction.

Each arm 38 has an inclined surface 4
It has 0. A protrusion 42 is formed on the upper surface of each arm 38 on the base end side of the inclined surface 40. On the other hand, two protrusions 56 respectively cooperating with the respective arms 38 are provided on the bottom surface of the engagement element 50.
(Only one is visible in FIGS. 1, 2, and 6-10).

In the process of shifting the swinging member 34 from the open state (the state shown in FIG. 10) to the closed state (the state shown in FIG. 9), first, the projection 56 of the engagement element 50 Abut. When the swing member 34 is continuously shifted to the closed state, the protrusion 56 receives an upward force from the inclined surface 40, whereby the engaging element 50 and the housing 100 engaged with the engaging element 50 rise.

Further, when the swing member 34 continues to shift to the closed state, finally, the projection 56 of the engaging element 50 gets over the projection 42 of the arm 38. In this state, the swing member 34 and the engagement element 50 are locked with each other. Also, the fixing member 3
2. The swing member 34 and the engaging element 50 are engaged with each other and integrated.

At the tip (upper end) of the engaging portion 110 of the housing 100, a spout 116 for supplying the electrolyzed water into the main body 1 is provided. Outlet 116 and engaging portion 110
Are integrally formed.

As shown in FIGS. 9 and 10, a ring-shaped packing (sealing) is provided at the mounting portion 30 of the main body 1 at a position facing the spout 116 when the housing 100 is mounted on the main body 1. (Member) 118 is provided. The packing 118 is made of an elastic body.

The spout 116 contacts the packing 118 and pushes the packing 118 upward in the process of shifting the swing member 34 to the closed state. As a result, the spout 116 is connected to the mounting portion 30 in a liquid-tight manner.

When the swing member 34 and the engaging member 50 are connected to each other and integrated, the fixing member 32 and the swing member 3
The inner wall of 4 restrains the engagement element 50 from the side. Further, the arm 38 pushes the engaging element 50 upward against the elastic restoring force of the packing 118. For this reason, the engaging element 50
And the upper part of the storage body 100 restrained by the engagement element 50 is restrained substantially immovably in the vertical and horizontal directions.

The bag body 102 of the storage body 100 has a protruding end 103 projecting downward. The base 1B of the main body 1 has a groove 5 into which the protruding end 103 can enter. For this reason, the storage body 10
The lower part of 0 can hardly move in the front-back direction.
This can further enhance the integration between the main body 1 and the storage body 100, and can prevent an excessive load from being applied to the mounting portion 30.

When the container 100 is to be removed from the main body 1, the swing member 34 is opened, and the container 100 is moved in a direction substantially perpendicular to the flow direction of the spout 116 so that the engaging element 50 Remove it from.

To facilitate opening the swing member 34, the fixing member 32 and the swing member 34 are provided with tabs 58 and 60, respectively.

Although the portable sterilizing water injection device of the present invention has been described based on the illustrated embodiment, the present invention is not limited to this, and the configuration of each part has the same function. Any configuration can be used.

The sterilizing water injection device of the present invention can
Percutaneous openings of indwelling catheters in affected areas, CAPD, etc., used for disinfection and sterilization (sterilization) of various medical instruments, etc., for example, fingers, skin, oral cavity, wounds (wounds),
The present invention can also be applied to cleaning and disinfecting an outlet portion of a colostomy, daily hand washing, beauty (such as astringent), and the like.
In addition, the application field is not limited to medical use, for example, for food,
It can be used in all fields, places, and objects, such as for agriculture, industry, and home use.

[0092]

As described above, according to the present invention,
It is possible to obtain a sterilizing water injection device which is excellent in portability and can easily replenish the electrolyzed water.

[Brief description of the drawings]

FIG. 1 is a diagram showing the appearance of an embodiment of a sterilizing water injection device of the present invention, wherein FIG. 1 (a) is a side view and FIG. 1 (b) is a front view.

FIG. 2 is a view for explaining the internal structure of the embodiment of the sterilizing water injection device of the present invention, and is a view showing a cross section taken along line II-II in FIG. 1 (b).

FIG. 3 is a diagram showing a configuration example of an electric circuit of the embodiment of the sterilizing water injection device of the present invention.

FIG. 4 is a diagram showing another configuration example of the electric circuit of the embodiment of the sterilizing water injection device of the present invention.

FIG. 5 is a diagram showing another configuration example of the electric circuit of the embodiment of the sterilizing water injection device of the present invention.

FIG. 6 is a plan view showing a housing and an engagement element according to the present invention.

FIG. 7 is a side view showing the housing and the engaging element according to the present invention.

FIG. 8 is a front view showing the housing and the engagement element according to the present invention.

FIG. 9 is a diagram for explaining the configuration and operation of the mounting portion according to the present invention, and is a diagram showing a VV cross section in FIG. 1 (b).

FIG. 10 is a view for explaining the configuration and operation of the mounting portion in the present invention, and is a view showing a VV cross section in FIG. 1 (b).

FIG. 11 is a graph showing the relationship between the pH of sterilized water (electrolyzed water) and the abundance ratio of each component in the sterilized water.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Main body 1A body 1B base 2 DC power supply 3 Battery mounting part (power supply mounting part) 4 Electric motor (drive source) 5 Groove 6 Pump 7 Outlet 8 Electrolyzer 9 Inlet 10 Switch 12 Trigger 14 Nozzle 16-18 Plug 20 , 22 Flexible tube 24 First electric circuit 26 Second electric circuit 28 Constant voltage circuit 29A Detecting means 29B Means for generating an alarm 30 Mounting part 32 Fixed member 34 Swinging member (lid) 36 Hinge pin 38 Arm (pressing element) 40) Inclined surface 42 Projection (of arm) 50 Engagement element 52 Convex part (of engagement element) 54 Groove (recess) of (engagement element) 56 Projection (of engagement element) 58, 60 Tab 71 Control means 72 Switch 100 Housing 102 bag (soft container) 103 tip 104 tube 106, 108 part 110 engaging part (part) 112 (of engaging part) Di (convex) 114 (engagement portion) groove (recess) 116 spout 118 packing (seal member)

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Makoto Saruhashi 1500 Inoguchi, Nakai-machi, Ashigara-gun, Kanagawa Prefecture Inside Terumo Co., Ltd. Person Masatomi Sasaki 1500 Inoguchi, Nakai-machi, Ashigarakami-gun, Kanagawa F-term in Terumo Corporation (reference)

Claims (17)

[Claims] An electrolyzer for electrolyzing water to be electrolyzed to produce sterilized water, an injection nozzle for injecting sterilized water, and a method for supplying electrolyzed water to the electrolyzer and sterilization generated in the electrolyzer. A portable main body provided with a liquid sending means for conveying water to the jet nozzle, and a storage body detachably mounted on the main body and containing electrolyzed water, A sterilizing water injection device, wherein the storage body has a spout for supplying electrolyzed water to the main body, and an engagement portion, and the main body is mounted to be able to engage with the engagement portion. A sterilizing water injection device having a portion. 2. The fixing device according to claim 1, wherein the mounting portion includes a fixing member partially open, and a lid that opens and closes a predetermined opening portion of the fixing member.
The sterilizing water injection device according to claim 1, further comprising an engaging element attached to the fixing member and engageable with an engaging portion of the housing. 3. The germicidal water injection device according to claim 2, further comprising lock means for keeping the lid closed. 4. The germicidal water injection device according to claim 2, wherein the engagement element is movably attached to the fixing member. 5. The sterilizing water injection device according to claim 2, wherein the lid is a swing member that is swingably installed with respect to the fixed member. 6. The swinging member, according to its swinging operation,
A closed position for closing a predetermined open portion of the fixing member, and an open position for opening the open portion of the fixing member to disengage the engaging portion of the housing with respect to the engaging element. The sterilizing water injection device according to claim 5, wherein the device is configured to be able to take the following. 7. The germicidal water injection device according to claim 1, further comprising a seal member that connects the spout to the mounting portion in a liquid-tight manner. 8. The germicidal water injection device according to claim 7, further comprising means for developing or increasing a sealing function of the sealing member. 9. The germicidal water injection device according to claim 8, wherein the means operates in accordance with an operation of closing the lid. 10. An electrolyzer for electrolyzing water to be electrolyzed to generate sterilizing water, an injection nozzle for injecting sterilizing water, and supplying the electrolyzed water to the electrolyzer and sterilization generated in the electrolyzer. A portable main body provided with a liquid sending means for conveying water to the jet nozzle, and a storage body detachably mounted on the main body and containing electrolyzed water, A sterilizing water injection device, wherein the housing has an engaging portion provided with a spout for supplying electrolyzed water to the main body, and the main body has a part of a side portion and a lower portion. An opened fixed member, a swing member installed to be swingable with respect to the fixed member, a seal member engageable with the spout, and moved in a direction approaching / separating from the seal member. Movably attached to the fixing member and engageable with the engaging portion of the housing. And a mounting portion for mounting the storage body, the swinging member, along with the swinging operation, a closed position for closing an open portion of a side portion of the fixing member, The open portion on the side of the fixing member can be opened to take an open position where the engaging portion of the housing can be disengaged from the engaging element, and the swing member can be closed. A germicidal water injection device, wherein a pressing element that abuts on the engaging element when in the position and presses the engaging element toward the seal member is provided on the swinging member. 11. The pressing element is located at a position sandwiching the engaging portion of the storage body from both sides when the swinging member is at the closed position, and lifts the engaging element from below to make the note. The sterilizing water injection device according to claim 10, further comprising a pair of arms that press an outlet against the seal member. 12. The engaging element is provided with a projection that protrudes downward, the arm is provided with a projection that cooperates with the projection of the engaging element, and the projection of the arm is pivoted. When the member is moved to the closed position, the swing member and the engagement member are mutually locked so as to get over the protrusion of the engagement member and prevent the swing member from returning to the open position. The sterilized water injection device according to claim 11, wherein 13. The engaging portion of the housing has a convex portion or a concave portion, and the engaging element has a concave portion or a convex portion engageable with the convex portion or the concave portion of the engaging portion of the container. Claim 1 provided with
The sterilizing water injection device according to 1 or 12. 14. The germicidal water injection device according to claim 1, wherein a direction of attaching and detaching the storage body is a direction substantially perpendicular to a flow direction of the spout. 15. The germicidal water injection device according to claim 1, wherein the spout and the engaging portion are integrally formed. 16. The germicidal water injection device according to claim 1, wherein the container has a soft container in which the electrolyzed water is stored. 17. The sterilizing water injection device according to claim 1, wherein generation of the sterilizing water and injection of the sterilizing water from the injection nozzle are performed synchronously.