JP2513984B2 - Sterilization / antibacterial treatment method for bedding and sterilization / antibacterial treatment device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sterilization / antibacterial treatment method for bedding and a sterilization / antibacterial treatment device.

[0002]

2. Description of the Related Art Recently, in medical institutions such as hospitals, various pathogenic bacteria (especially mexicillin-resistant Staphylococcus aureus (MRSA), etc.) that have not been infected by visitors or inpatients have become a problem. So-called nosocomial infection, which causes infection and, in the worst case, death, is a problem. As one of the effective means to prevent this nosocomial infection, sterilizing and antibacterial disinfecting bedding, blankets, sheets (hereinafter collectively referred to as "futons") and mattresses used by the nurse Is mentioned.

By the way, there are the high-pressure steam method and the Kunjo method as typical methods of this sterilization / antibacterial disinfection, but in order to carry out this method, qualification (for handling high frequency) is required, However, it was difficult to spread because of the shortage in terms of area. Therefore, antibacterial agent,
The method of applying to the bedding by spray is mainly used.

[0004]

It is troublesome and difficult to uniformly apply an antibacterial agent to the entire surface of bedding (particularly futons), and it takes a long time for the antibacterial agent to dry. It was a thing. If the bedding after application of the antibacterial agent is transferred to a drying room and dried, the antibacterial agent may adhere to the worker during these operations, or the worker may be infected with various pathogenic bacteria.

The present invention has been made in view of the above circumstances, and sterilization and antibacterial treatment of bedding can be performed easily and quickly, and the risk of worker's infection with pathogenic bacteria can be reduced. It is an object to provide a treatment method and a sterilization / antibacterial treatment device.

[0006]

In order to achieve the above object, the present invention takes the following technical means. That is, the sterilizing / antibacterial treatment method for bedding according to the present invention is to put the bedding in a processing chamber equipped with a drying unit, and after closing the processing chamber, spray the sterilizing / antibacterial agent solution in the processing chamber for a predetermined time. , After the appropriate amount of sterilizing / antibacterial agent solution has adhered to the bedding surface,
A method of drying bedding by keeping a drying atmosphere in a processing chamber for a predetermined time by a drying means,
Put the bedding in two and fold the two parts
It is suspended by holding it in the crotch open state separated from the
On both outer sides of both folded parts of the bedding being suspended
Sterilizing and antibacterial agent solution is sprayed and attached through the nozzle
Sterilized through the lower nozzle on the inner surface that is opened with the crotch
・ When spraying and depositing antibacterial agent solution, only the upper nozzle
Actuate first to attach the solution to both outer surfaces and then lower
Only the nozzle is activated later to deposit the solution on the inner surface .

The bedding sterilization / antibacterial treatment apparatus according to the present invention has a bedding door and a treatment room provided with a door for opening and closing the interior of the bedding door. A sterilizing / antibacterial agent spraying device that sprays a sterilizing / antibacterial agent solution into a room, and a drying device that creates a predetermined dry atmosphere in the processing chamber.
Suspended in a folded state and the two parts folded together
A suspender for holding the separated crotch open state is provided, and
Bedclothes in which the sterilizing / antibacterial agent spraying device is held by the above hanging device.
The top that sprays the antiseptic / antibacterial agent solution on both outer sides
Sterilize by aiming at the nozzle and the inner side of the bedding that has been opened
A lower nozzle for spraying an antibacterial agent solution,
Only the slur is operated first, then only the lower nozzle is operated
Characterized in that it comprises a switching means for actuating
is there.

In the device of the present invention, the upper part
One of the nozzle and the lower nozzle is inside the processing chamber.
When traveling toward one side in the longitudinal direction of the processing chamber,
The relationship in which the nozzle travels toward the other longitudinal direction of the processing chamber
And it is characterized in that in being linked.

[0009]

In the sterilization / antibacterial treatment method of the present invention, the treatment chamber containing the bedding is closed and the sterilization / antibacterial agent solution is sprayed into the treatment chamber. Are exposed to the spray atmosphere of the germicidal / antibacterial agent solution. Further, since the processing chamber is provided with the drying means, after the sterilizing / antibacterial agent solution is sprayed, it is possible to continuously create a dry atmosphere in the processing chamber without taking out and putting in the bedding.

When the bedding is processed in the closed processing room,
The bedding is hung in a folded state, and both parts are folded.
Open the crotch through the upper nozzle for both outer surfaces of the minute.
The inner surface of the
Spray the solution and attach it, but at this time, only the upper nozzle
It is possible to operate first and then only the lower nozzle.
Therefore, there is no collision between the solutions jetted from above and below.
Therefore, the entire surface of the bedding can be attached while eliminating the waste of the solution.
I can wear it.

In the sterilization / antibacterial treatment apparatus of the present invention, an upper nozzle and a lower nozzle are provided in a treatment chamber which can be closed by a door.
Sterilization the antimicrobial agent is provided spray apparatus and drying apparatus for
Since both are provided with a suspender for holding the bedding in a folded shape, a series of steps can be made continuous when the sterilization / antibacterial treatment method of the present invention is carried out.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. 1 is a perspective view showing a sterilization / antibacterial treatment device 1 for a bedding according to the present invention, FIG. 2 is an enlarged view taken along the line AA of FIG. 1, and FIG. 3 is a cross section taken along the line BB of FIG. It is a figure (it has been reduced). As is clear from these drawings, the sterilization / antibacterial treatment apparatus 1 is configured in a long box body 4 whose inside is divided into a processing chamber 2 and a machine room 3 by a partition wall 8. At the end of the long box body 4 on the processing chamber 2 side, there is provided a door 5 that can be opened and closed like a double door, and when the door 5 is closed, the inside of the processing chamber 2 is closed and opened. In this case, a bedding inlet / outlet opening 6 for the processing chamber 2 is formed. In the following description, the longitudinal direction of the long box body 4 will be referred to as the front-rear direction, and the direction orthogonal to this will be referred to as the left-right direction.

In the processing chamber 2, a plurality of futon hangers 10 (five in the drawing) that are long in the front-rear direction are provided near the ceiling.
Are installed in parallel at a predetermined distance from each other. As shown in FIG. 4, the futon hanging device 10 includes two pipe members 1
1, a pipe connecting member 11 in parallel with each other, a tip connecting piece 12, an intermediate connecting piece 13, and a base connecting piece 14.
It consists of and. The intermediate portion connecting piece 13 is positioned substantially at the center of the pipe material 11 in the longitudinal direction. As shown in FIG. 3, the length of each pipe member 11 was set to such a degree that two futons F could be placed side by side (a little over 2 m).
The dimension between the outer surfaces of both pipe members 11, that is, the width dimension of the futon hanging tool 10 was set to about 110 mm. Therefore, when the futon F is hung on the futon hanging device 10 in a folded manner, both folded parts of the futon F hold the crotch open state (see FIG. 2) separated from each other. A suspension ring 17 is attached to the tip connecting piece 12 so as to project upward.

In the processing chamber 2, the above-mentioned futon hanging tool 1
Further above the portion where 0 is installed (close to the ceiling), the guide rails 2 are arranged so as to be parallel to the respective futon hanging devices 10.
0 (shown only in FIG. 4) is installed. The guide rail 20 has a movable bracket 1 that can travel freely while being held by the wheels 16 while holding its upper and lower surfaces between the guide rails 20.
5 are provided. A bar-shaped lifting tool 19 is provided below the moving bracket 15 so as to be swingable back and forth around the axle of the lower wheel 16. Further, a hook tool 18 is provided at the tip of the guide rail 20 (on the side of the bedding door 6 of the processing chamber 2) so that the engagement opening is directed toward the bedding door 6 side. Then, the futon hanging tool 10 has its base connecting piece 14 suspended and held by the hanging tool 19 of the moving bracket 15, and the hanging ring 17 of the tip connecting piece 12 is hooked on the hook tool 18 to bring it into a horizontal state. It is supposed to be retained. Further, if the hanging ring 17 is removed from the hook tool 18, the futon hanging tool 10 can be pulled out of the processing chamber 2 through the bedding loading / unloading opening 6 (see FIG. 1). In this way, the futon hanging tool 10 is pulled out, and the end portion of the hanging ring 17 side is stepladder (not shown).
Futton F after leaving it at a predetermined height by
Hang or remove. In this embodiment, two futons F can be hung on one futon hanging tool 10, and since there are five futon hanging tools 10 in total, the processing chamber 2 can be provided with one futon hanging tool 10 at a time. 10 sheets of futons F can be set.

A space holder 23 is provided near the floor in the processing chamber 2 so as to correspond to the erection of the futon hanging tools 10. As shown in FIG.
Is a plurality of rocking posts 24 (four in the drawing) at predetermined intervals in the front-rear direction between angle members 22 that are installed in parallel at predetermined intervals so as to be back to back in the left-right direction. It is held swingably. Each swing post 2
4 are connected by a series of links 25 that are long in the front-rear direction, and the respective swings are synchronized.
Each of the swing posts 24 is held at two positions, namely, a tilted state toward the bedding inlet / outlet 6 side of the processing chamber 2 and an upright state, so that the posture is maintained by, for example, a known ball push mechanism (not shown). Has become. When the swing post 24 is tilted as shown in FIGS.
When the futons F hung on the table and the swinging posts 24 do not interfere with each other, and therefore the futon hanging tool 10 is pulled out of the processing chamber 2 along the guide rail 20 or pushed inward, The rocking post 24 is designed to be out of the way. When the swing posts 24 are upright, the futons F hung on the respective futon hanging devices 10
The rocking posts 24 are separated from each other,
Obviously, they can be kept apart from each other. A gap holding bar 26 is provided on the left and right inner wall surfaces of the processing chamber 2 to hold the outer surface of the futon F positioned so as to face the inner wall surface in a state of being separated from the inner wall surface.

As shown in FIG. 3, a sterilizing / antibacterial agent solution storage tank 31, a spray pump 32, a solenoid valve (not shown), and the like are provided in the machine room 3, and in the processing room 2, A plurality of upper and lower nozzles 33 and 34 are provided, and a sterilizing / antibacterial agent spraying device 30 is configured by appropriately piping these. Further, the sterilizing / antibacterial agent spraying device 30 is provided with a traveling mechanism 35 for traveling the upper and lower nozzles 33, 34 in the front-rear direction in the processing chamber 2.

As shown in FIG. 2, a plurality of upper nozzles 33 (six in the drawing) are provided uniaxially while sandwiching the connecting pipes 36 alternately, and each of the upper nozzles 33 is a futon hanging tool. With respect to the futon F hung on 10, the sterilizing / antibacterial agent solution is arranged so as to be aimed at both the left and right outer surfaces thereof. As for the lower nozzle 34, a plurality of lower nozzles 34 are arranged in the left-right direction while alternately sandwiching the connecting pipes 37 (in the drawing, 7
) Are provided in a uniaxial shape, and each of them, except the ones on the left and right end sides, sterilizes the futons F hung on the futon hanging device 10 by aiming at the crotch-opened inner surface.
It is arranged so that the antibacterial agent solution can be sprayed. The lower nozzles 34 on the left and right ends are auxiliary to the upper nozzle 33 disposed immediately above the lower nozzle 34, and
The sterilizing / antibacterial agent solution is surely attached to the outer surface of the futon F which is positioned so as to face the inner wall surfaces on the left and right of. These upper nozzle 33 and lower nozzle 3
4, a fan-shaped nozzle is used so that the sterilizing / antibacterial agent solution can be radially ejected in the left-right direction.

As shown in FIGS. 6-8, the lower nozzle 34
Is attached to the T-type connecting pipe 39 in an upward state for connection with the connecting pipe 37. The outer ends of the T-type connecting pipes 39 located at the left and right ends are sealed by blind plugs 38. A sterilizing / antibacterial agent solution supply unit is provided for the appropriately positioned connecting pipe 37. The T-shaped connecting pipe 39 to which the lower nozzles 34 on the left and right ends are attached is
It is fixed on an L-shaped lower traveling bracket 40 having wheels 41, and this lower traveling bracket 40 is moved back and forth along a lower guide rail 42 which is fixed to the left and right inner wall surfaces of the processing chamber 2 and is long in the front-rear direction. It is held slidably.

As shown in FIGS. 9 and 10, the upper nozzle 3
3 also has substantially the same structure as that of the lower nozzle 34 except that it is upside down, 45 is a T-shaped connecting pipe with the upper nozzle 33 attached downward, and 46 is an upper guide rail 47. It is an upper traveling bracket that can slide back and forth along. The lower traveling bracket 40 and the upper traveling bracket 46 are provided with chain joints 51 projecting to their front and rear portions. Through these chain joints 51, those arranged on the right side and those arranged on the left side are connected to each other. Each of them is connected endlessly (see FIGS. 2 and 3) by a driven chain 50. The driven chain 50 is attached to a sprocket 52 that is attached to a rotary shaft 53 that is installed so as to traverse the front, rear, upper, and lower four corners in the left-right direction inside the processing chamber 2.
It has been passed over. When the lower traveling bracket 40 is positioned closer to the bedding inlet / outlet 6 with respect to the lower guide rail 42, the upper traveling bracket 46 is positioned closer to the partition wall 8 with respect to the upper guide rail 47. When the lower traveling bracket 40 travels toward the partition wall 8, the upper traveling bracket 46 is related to perform relative movement so as to travel toward the bedding access port 6.

As shown in FIG. 6, a driven sprocket 54 is attached to the lower rotary shaft 53 near the machine chamber 3, and between the driven sprocket 54 and the drive sprocket 56 attached to the motor 55, The drive side chain 57 is hung endlessly through the partition wall 8. Therefore, the driving of the motor 55 causes the lower traveling bracket 40 to travel along the lower guide rail 42 and the upper traveling bracket 46 to travel along the upper guide rail 47, and accordingly, all the lower nozzles 34.
And all the upper nozzles 33 are designed to run in the processing chamber 2. The traveling mechanism 35 is configured by these.

In the traveling mechanism 35, the lower nozzle 34 is in a state of not injecting the sterilizing / antibacterial agent solution when traveling from the bedding inlet / outlet 6 side toward the partition wall 8, and when traveling in the opposite direction. It is designed to spray a sterilizing / antibacterial agent solution. In addition, the upper nozzle 33 also sterilizes when traveling from the partition wall 8 side toward the bedding entry / exit opening 6.
The antibacterial agent solution is sprayed, but is not sprayed when traveling in the opposite direction. Switching injection like this,
A switching mechanism that detects a predetermined movement of the lower traveling bracket 40 (or the upper traveling bracket 46) and issues an operation switching signal as shown in FIG. Adopted. That is, the switch shaft 60 that penetrates the partition wall 8 and is slidable back and forth is provided.
Stroke limiting collars 61 are attached to both sides of the. Also, the collar 6 on the processing chamber 2 side with respect to the switch shaft 60
1 is fitted with a spring 62 between the partition wall 8 and the switch shaft 60.
Can be urged to project to the processing chamber 2 side. Then, the switch shaft 60 is provided on the machine wall 3 side of the partition wall 8.
The proximity switch 63 was attached so as to be in contact with the end of the. 64 is the switch holding bracket. on the other hand,
As shown in FIG. 8, the lower traveling bracket 40 (the same applies to the upper traveling bracket 46 as shown in FIGS. 9 and 10) is provided with a detection piece 66 that can come into contact with the switch shaft 60. When the bracket 40 (or the upper traveling bracket 46) approaches the partition wall 8, the detection piece 66 pushes the switch shaft 60 to the lower side (or the upper side).
The proximity switch 63 is operated.

As shown in FIG. 3, the machine room 3 is further provided with a drying device 70. This drying device 70 is
Burner 71 and axial fan 7 using gas or heavy oil as fuel
2 and the hot air is blown out toward the processing chamber 2 from the hot air outlet 73 (see FIG. 1) opened in the partition wall 8. Although illustration is omitted, it goes without saying that a ventilation portion for intake and exhaust is provided on the outer wall of the machine room 3 or the like. By receiving a control signal from a temperature sensor, a humidity sensor or the like (not shown) provided in the processing chamber 2, the inside of the processing chamber 2 can be maintained in a predetermined dry atmosphere.

Although not shown, a waste liquid gradient capable of collecting the sprayed sterilizing / antibacterial agent solution is provided at the bottom of the processing chamber 2, and a drain cock or a waste liquid collecting device is provided at the lowest position of the waste liquid gradient. It is provided. FIG. 11 shows a situation in which a mattress holding device 80 is provided in the processing chamber 2 so that the mattress M can be sterilized and antibacterial processed. In this case, the mattress M includes the angle members 22 (see FIG. 5) included in the space holders 23 that are opposed to each other when the space holders 23 are adjacent to each other (that is, in FIG. 2). Hold the long side surface to the position just below each futon hanging device 10),
As you stand upright, these angle members 2 facing each other
2 is a part of the configuration of the mattress holding device 80. The mattress holding device 80 further includes a mat holder 81 shown in FIG. This mat holder 81
Is a suspension shaft 84 that projects to the left and right in the lower part of the hook piece 83.
And a hanging shaft 84 of the hanging tool 82.
It has an inverted T-shaped side contact piece 85 which is hung at both ends, and is used by hooking the hook piece 83 on the intermediate connecting piece 13 (see FIG. 4) of the futon hanging tool 10. Since the side fitting pieces 85 are crank-folded so that the parts fitted to the suspension shaft 84 face inward with respect to each other, when the suspension is hung on the suspension shaft 84, the horizontal overhanging part 8 below is suspended.
A sandwiching action is generated such that the 5a come close to each other, and the sandwiching action allows the standing posture of the mattress M to be supported from both sides.

Next, a sterilization / antibacterial treatment method for the futon F using the sterilization / antibacterial treatment apparatus 1 will be described.
First, the sterilizing / antibacterial agent solution is injected into the storage tank 31 in the machine room 3. As the sterilizing / antibacterial agent, for example, an antibacterial agent such as silver ion copper ion diluted 200 times (10 liters) is used.

As shown in FIG. 1, the door 5 of the long box body 4 is opened, the futon hanging tool 10 is pulled out, and the futon F is hung on the futon hanging tool 10. After the space holder 23 is tilted toward the bedding entrance / exit opening 6 side, the futon hanging tool 10 is pushed into the processing chamber 2 and the hanging wheel 17 is hooked.
Hook on 8. The space holder 23 is set upright and the door 5
After closing, operate the operation switch.

After the operation switch is operated, first, sterilization /
The traveling mechanism 35 attached to the antibacterial agent spraying device 30 starts to operate, and as shown in FIG. 3, the upper nozzle 33 waiting at the position closest to the partition wall 8 is directed to the bedding inlet / outlet port 6, and The lower nozzles 34 standing by at the position closest to the bedding inlet / outlet 6 are made to run toward the partition wall 8. At the same time, the sterilizing / antibacterial agent spraying device 30 also starts operating, and the sterilizing / antibacterial agent solution is sprayed from only the upper nozzle 33. The upper nozzle 33 is the upper guide rail 4
It runs over the entire length of No. 7 for about 30 seconds, and the sterilizing / antibacterial agent solution sprayed during this time adheres to both outer side surfaces of the futon F folded in two at a desired density.
When the upper nozzle 33 comes closest to the bedding opening / closing port 6, that is, when the lower nozzle 34 comes closest to the partition wall 8, the lower traveling switch 40 activates the lower proximity switch 63, so that the traveling The mechanism 35 reverses the operation up to that point, and causes the lower nozzle 33 to return to the bedding inlet / outlet 6 and the upper nozzle 34 to return to the partition wall 8. At the same time, the sterilizing / antibacterial agent spraying device 30 starts spraying the sterilizing / antibacterial agent solution only from the lower nozzle 34. As a result, the bactericidal / antibacterial agent solution adheres to the inner surface (groin) of the folded futon F at a desired density. When the lower nozzle 34 comes closest to the bedding opening / closing port 6, that is, when the upper nozzle 33 comes closest to the partition wall 8, the upper traveling switch 46 activates the upper proximity switch 63. 35 thereby stops the operation of one cycle. At the same time, the sterilization / antibacterial agent spraying device 30 also stops operating.

After this, an interval of a predetermined time (about 5 to 10 minutes) is set until the sterilizing / antibacterial agent solution is sufficiently absorbed into the futon F, and then the drying device 70 is activated. As described above, the drying device 70 self-controls its operation in response to the control signals from the temperature sensor, the humidity sensor, etc., but it finishes the drying within about one hour. If necessary, it is preferable that after the drying, cold air is blown into the processing chamber 2 to cool the futons F to a temperature at which they can be touched.

After that, the door 5 is opened to take out the futons F. At this time, the futons F do not have a risk of being infected by pathogenic bacteria and are in a dry state, so that the operation is easy. When the mattress M is to be sterilized and antibacterial treated, first, the futon hanging tool 10 is pulled out of the processing chamber 2 and then the mat holder 81 is hung on the futon hanging tool 10 to keep the futon hanging tool 10 in the processing chamber 2 as it is. Then, the suspension ring 17 is hooked on the hook tool 18 as shown in FIG. In addition, the space holder 23 keeps the swing post 24 tilted. And then the mattress M
Are loaded into the processing chamber 2. The subsequent processing procedure is substantially the same as that of the futon F, except that the lower nozzle 3
Since it is not necessary to separately perform the sterilization / antibacterial agent solution injection from 4, it is possible to omit this.

In the sterilization / antibacterial treatment method and the sterilization / antibacterial treatment apparatus for bedding according to the present invention, detailed configurations, parts structures and the like can be appropriately changed according to the embodiment.
For example, it is possible to load the entire long box body 4 equipped with the sterilization / antibacterial treatment apparatus 1 on a truck, a trailer or the like, and then make patrols to various medical institutions such as hospitals.

[0030]

According to the present invention by the present invention lever, the processing chamber containing the bedding of the two-fold condition upon you閉封state, to the processing chamber
Since the sterilizing / antibacterial agent solution is sprayed through the upper and lower nozzles, the sterilizing / antibacterial agent solution can be easily and surely adhered to the entire bedding surface. dramatically higher efficiency not possible uniform adhesion of possible and Do Runomi bactericidal and antibacterial agent solution, since the operator does not need to touch the bedding sterilization and antimicrobial solution adheres, sterilized operator - never antimicrobial agent is attached, also the operator may turn hard to infect various pathogens.

When the upper nozzle is operating,
When the lower nozzle is operating and the lower nozzle is not operating
The upper nozzle is not working, so
Waste of solution because collision of solutions ejected from each other disappears
The solution adheres evenly over the entire bedding while eliminating
Can be.

[Brief description of drawings]

FIG. 1 is a perspective view showing a sterilization / antibacterial treatment device for bedding according to the present invention.

FIG. 2 is an enlarged view of partial crushing taken along the line AA of FIG.

FIG. 3 is a sectional view taken along line BB (reduced) of FIG.

FIG. 4 is a perspective view of a futon hanging device with intermediate portions omitted.

FIG. 5 is a perspective view of a space holder.

6 is an enlarged cross-sectional view taken along the line CC of FIG.

FIG. 7 is an enlarged view of part D in FIG.

8 is a view taken in the direction of the arrows EE in FIG. 7;

FIG. 9 is an enlarged view of a portion F in FIG.

10 is a view taken along the line GG in FIG.

FIG. 11 is a side sectional view showing a use situation of the sterilization / antibacterial treatment device when the bedding is a mattress.

FIG. 12 is a perspective view showing a partial component of the mattress holding device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sterilization / antibacterial treatment device 2 Treatment chamber 5 Door 6 Bedding access port 10 Futon hanging device 23 Interval holder 30 Sterilization / antibacterial agent spraying device 33 Upper nozzle 34 Lower nozzle 35 Travel mechanism 40 Lower traveling bracket 42 Lower guide rail 46 Upper part Travel bracket 47 Upper guide rail 70 Drying device 80 Mattress holding device

Claims (3)

(57) [Claims] 1. A bedclothing is placed in a processing chamber equipped with a drying means, the processing chamber is closed, and then a sterilizing / antibacterial agent solution is sprayed in the processing chamber for a predetermined time, so that the bedding surface has an appropriate amount of the bactericidal / antibacterial agent. after the solution is attached, the treatment chamber by the drying means and held in a predetermined time dry atmosphere in sterilization and antibacterial treatment method for sleep instrument Ru dried bedding, a clamshell state the bedding in the processing chamber and folding
Suspended by holding the two parts that are separated from each other in a crotch open state
And the folded bedding that has been suspended.
Sterilization / antibacterial agent solution through the upper nozzles on both outer sides of the part
Is sprayed and attached, and at the same time, the lower part is attached to the inner surface of the crotch.
When the sterilizing / antibacterial agent solution is sprayed and attached through the nozzle
Then, only the upper nozzle is activated first so that the solution is
After adhering to the
A sterilizing / antibacterial treatment method for bedding, which is characterized by being attached to the inner surface . 2. A processing chamber having a bedclothes inlet / outlet opening and a door for opening and closing the room inside the bedclothes inlet / outlet, and a sterilizing / antibacterial agent for spraying a sterilization / antibacterial agent solution into the processing chamber. agent spray device and the drying device and the sterilization and antibacterial treatment apparatus smell of bedding is provided with a to the processing chamber to a predetermined dry atmosphere
Then, when the bedding is hung in a folded state in the processing chamber,
Holds both parts folded together in a crotch open state that is separated from each other
Is provided with a hanging device, and the sterilizing / antibacterial agent spraying device is
Sterilize by aiming on both outside surfaces of the bedding held by the above hanging equipment
・ The upper nozzle that sprays the antibacterial agent solution and the crotch opening of the bedding
The bottom that sprays the sterilizing / antibacterial agent solution aiming at the inside surface
A nozzle and only the upper nozzle is operated in advance.
And a switching means for operating only the lower nozzle in a backward direction.
Sterilization and antibacterial treatment apparatus bedding, characterized in that there. 3. One of the upper nozzle and the lower nozzle
Of the nozzle is oriented in one direction in the longitudinal direction of the processing chamber.
When traveling once, the other nozzle is
Characterized by being linked to run toward
The sterilization / antibacterial treatment device for bedding according to claim 2 .