JP4314652B2 - Dental sterilization / cleaning management device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to treatment of the water circuit of the instrument of a plurality of chair units for dental use and the water circuit of a plurality of sinks, and in particular, whether sterilization water or washing water is switched at a large amount to perform sterilization and washing at the same time. Alternatively, each instrument and sink is individually switched to perform sterilization / washing, and the above relates to a sterilization / washing management apparatus that enables selection of normal or heated sterilization water or washing water.
[0002]
[Prior art]
Conventionally, the treatment of the instrument of the dental chair unit and the water circuit of the sink has been performed separately after use with cleaning water.
[0003]
[Problems to be solved by the invention]
However, in the instruments and sinks described above, there is a possibility that residual water in the water circuit may be contaminated only with washing water, and sterilization of the water circuit with acidic water or the like has been attempted. In the past, cleaning was performed individually, and therefore, cleaning of a plurality of instruments and the water circuit of the sink was inefficient.
Further, the cleaning was performed at room temperature, and the cleaning efficiency was not good.
This invention solves said subject and provides the sterilization / washing | cleaning management apparatus which processes efficiently.
[0004]
[Means for Solving the Problems]
In view of the above problems, the present inventors have solved this problem by the following means as a result of intensive studies.
(1) A sterilizing water / washing water supply unit connected to a water pipe of an instrument of a plurality of dental chair units and a base pipe of a water circuit of a plurality of sinks, and a sterilization from the sterilizing water / washing water supply unit and switching selection circuit for switching the supply of supply and washing water of the water discharge for discharging sterilizing water or wash water after use in the water circuit of the instrument of the water circuit and a plurality of sink plurality of dental chair unit A dental sterilization / cleaning management device comprising a conduit.
(2) in sterile water and washing water supply portion, at room temperature the disinfecting water and wash water, or dental sterilization according to claim (1) prior to and characterized in that it comprises a circuit for supplying heated Cleaning management device.
(3) comprises a switched example operation control panel for the supply of feed and wash water of sterile water from the sterile water and washing water supply unit, the same control panel of the instrument of the plurality of chair units dental sterilizing and washing management device according to item (1) or (2) is characterized in that it comprises a simultaneous manipulation switch Ru sterilization or washing Kiyoshisu all at once the water circuit of the water circuit and a plurality of sinks.
(4) the control panel is a plurality of chair units instrument of the water circuit and a plurality of individually sterilized or washed Kiyoshisu because the water circuit of the sink, the sterilizing water from the sterile water and washing water supply unit dental sterilizing and washing management device according to item (3), characterized in that it comprises an individual manipulation switch for switching the supply of feed and wash water.
(5) The operation panel is for supplying a plurality of the dental chair unit instrument of the water circuit and sterilizing water supplied to the water circuit of a plurality of sinks and wash water at room temperature, or heated to, sterilization dental sterilizing and washing management device according to item (3) or (4) above, characterized in that it comprises washing water pressurized heat absorber off switch with water pressurized heat absorber off switch.
(6) with separate control panel more water circuits of the instrument of the water circuit and a plurality of sink dental chair units each, the individual control panel is well water circuit of the instrument of individual chair unit preceding paragraph characterized by comprising in preparation for carrying out the sterilization or cleaning of the water circuit of each of the sink, the switching operation switch for switching the supply of feed and wash water of sterile water from the sterile water and washing water supply unit The dental sterilization / cleaning management apparatus according to any one of (1) to (5).
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a basic system diagram of sterilizing water / washing water supply and control piping and wiring.
In the figure, 1 is a sterilizing water / washing water supply unit, 2 to 5 are chair units, 6 is a sink 7 is washing water (raw water), 8a is a washing water base pipe, 8b is a washing water pipe, and 9 is a sterilizing water generator. 10a is a sterilizing water base pipe, 10b is a sterilizing water pipe, 13 is a discharge pipe line, 14 is a discharge flow path, 19a cleaning water on-off valve, 19b is a sterilizing water on-off valve, 20a and 21a are cleaning water on-off valves, 20b, 21b is a sterilizing water opening and closing valve, 22a to 26a are individual washing water opening and closing valves, 22b to 26b are individual sterilizing water opening and closing valves, 30 is a sterilizing water heater, 31b is a sterilizing water heater open / close switch, and 31c is a washing water heater. Open / close switch, 32 is a heater for washing water, 35 is an AC power source, 36 is a heater control unit, 41 is a sink unit, 42 to 45 are chair unit units, 46 is a sterilizing water / washing water supply unit operation panel, 47 is Individual chair unit And shows the sink for the operation panel.
[0006]
FIG. 2 is an external view of a sterilizing water / washing water supply unit operation panel.
In the figure, 19c is an individual operation switch, 20c is a simultaneous operation switch, 21c is a simultaneous sterilization operation switch, 21d is a simultaneous washing operation switch, 31a is a heating operation switch, 31d is a room temperature operation switch, 37 is A heating temperature display meter 38 is a room temperature display meter.
FIG. 3 is an external view of the individual chair unit and the sink operation panel.
In the figure, 22c to 26c denote individual sterilization operation switches, and 22d to 26d denote individual washing operation switches.
The configuration and operation will be described below with reference to FIGS.
[0007]
As shown in FIG. 1, the entire piping system is supplied from the sterilizing water / washing water supply unit 1 with two systems of the sterilizing water base pipe 10a and the sterilizing water piping 10b for supplying the sterilizing water and the cleaning water. The wash water base pipe 8a and the wash water pipe 8b are respectively supplied to a plurality of sink parts 41 (one in FIG. 1, other not shown) and a plurality of chair unit parts 42 to 45. ing.
In addition, raw water (tap water, water from a water purification tank, etc.) will be used as washing water.
The above-mentioned piping includes two systems for simultaneously performing sterilization or cleaning of the water circuit of the sink unit 41 and the chair unit units 42 to 45 by the sterilizing water / washing water supply unit operation panel 46, the individual chair unit and the sink A total of four systems of two systems for individually sterilizing or cleaning the water circuits of the sink part 41 and the chair unit parts 42 to 45 are arranged by the operation panel 47.
In addition, the drainage from the sink unit 6 and the drainage from the chair unit units 42 to 45 have one line of piping that is discharged to the outside by a discharge pipe 13 connected from an individual discharge channel 14. It consists of five systems.
In addition, a large number of switching open / close valves are arranged between the above-mentioned pipes, and various kinds of switches are provided by the sterilizing water / washing water supply unit operation panel 46 or the individual chair unit and sink operation panel 47. Function is set.
The case will be described below with reference to FIGS.
[0008]
(1) When sterilizing water is supplied all at once on the operation panel 46 of the sterilizing water / washing water supply unit, when the simultaneous operation switch 20c in FIG. The valve 19a and the sterilizing water on / off valve 19b are closed, and the closed flush water on / off valve 20a and the sterilizing water on / off valve 20b are opened to enter a standby state.
In this state, when the simultaneous sterilization operation switch 2c in FIG. 2 is pressed, the rinsing water opening / closing valve 21a on the simultaneous side shown in FIG. 1 is closed and the sterilizing water opening / closing valve 21b is opened to be in an operating state (details). 4), sterilizing water is supplied to the sink part 41 and the chair unit parts 42 to 45.
Then, the sterilized water passes through the water circuit of the sink 6 of the sink part 41 and the water circuit 18 (FIG. 4) of the instruments of the chair units 2 to 5 of the chair unit parts 42 to 45 and passes through the discharge channel 14. And is discharged to the outside through the discharge pipe 13.
By the above, the inside of a water circuit can be sterilized.
[0009]
(2) When the cleaning water is supplied all at once in the operation panel 46 of the sterilizing water / washing water supply unit, the simultaneous operation switch 20c in FIG. 2 is the same as the above, and in this state, for the simultaneous cleaning in FIG. When the operation switch 21d is pressed, the flush water opening / closing valve 21a on the simultaneous side shown in FIG. 1 is opened and the sterilizing water opening / closing valve 21b is closed to be in an activated state (detailed view 4). Wash water is supplied to ˜45. Then, the washing water passes through the water circuit of the sink 6 of the sink part 41 and the water circuit 18 (FIG. 4) of the instruments of the chair units 2 to 5 of the chair unit parts 42 to 45 and passes through the discharge channel 14. And is discharged to the outside through the discharge pipe 13.
Since the residual sterilizing water in the water channel is washed as described above, corrosion and deterioration of the water circuit can be prevented.
[0010]
(3) Next, a case will be described in which sterilization / washing is selected and performed individually for a plurality of sink units and chair unit units.
When the individual operation switch 19c (FIG. 2) is pressed on the sterilizing water / washing water supply unit operation panel 46, as shown in FIG. While the water opening / closing valve 20b is closed, the individual washing water opening / closing valve 19a and the sterilizing water opening / closing valve 19b are opened, and the washing water and the sterilizing water pass through the washing water pipe 8b and the sterilizing water pipe 10b. Is supplied (detailed view 4).
The sink unit 41 and the chair unit units 42 to 45 are individually provided with a chair unit and a sink operation panel 47, and the sterilization / cleaning operation switches 22c to 26c for individual use (FIG. 3). By switching, the sterilization and cleaning can be performed individually.
For example, in the chair unit 2, when the individual sterilization operation switch 23 c of the individual chair unit and sink operation panel 47 is pressed (FIG. 3), the individual sterilization water opening / closing valve 23 b is opened, and the associated individual washing water opening / closing valve 23 a is Closed and only sterilized water is supplied (FIG. 4).
[0011]
Further, in the above, when supplying the cleaning water, similarly, when the individual cleaning operation switch 22d of the individual chair unit and sink operation panel 47 is pressed (FIG. 3), the individual sterilization water opening / closing valve 23b is closed and interlocked. The individual cleaning water opening / closing valve 23a is opened, and only cleaning water is supplied (FIG. 4).
As described above, sterilization / washing can be freely selected in each sink unit and chair unit unit.
With this individual selection setting, for example, when there are multiple sinks and multiple chair unit instruments, the sterilization and washing of these are individually performed regardless of the interrelationship and the time during or after the medical examination. Can be done.
[0012]
Then, the sterilizing water or the washing water passes through the water circuit of the sink 6 of the sink part 41 and the water circuit 18 (FIG. 4) of the instruments of the chair units 2 to 5 of the chair unit parts 42 to 45 and is discharged. It is discharged to the outside through the discharge pipe 13 through the flow path 14.
The inside of the water channel is sterilized by the above, and corrosion and deterioration of the water circuit can be prevented by washing.
[0013]
The above has mainly described the piping system. Next, the heating method of sterilizing water and cleaning water for supporting the sterilizing / cleaning effect will be described.
The form of the sterilizing water generator 9 shown in FIG. 1 is not particularly limited. For example, a device for generating acidic water, soft acidic water or the like while injecting raw water such as the tap water, or a sterilizing tablet or powder. An aqueous solution such as that stored in a tank may be used.
The washing water may be the washing water (tap water), but both are usually used at room temperature.
As is well known, it is known that the washing water has a cleaning effect against contamination when the temperature is slightly higher than room temperature. Furthermore, it is known that most bacteria are killed at 60 ° C. It is also known that the sterilizing effect of the sterilizing water and the like is enhanced at a heating temperature within a range where the chemical component does not change. And for a dental patient, it is desirable that the liquid injection in the oral cavity has a slightly lower body temperature than the cold liquid.
Therefore, in the present invention, the sterilizing water / washing water supply unit 1 is provided with the sterilizing water heater 30 and the washing water heater 32 (FIG. 1), and the sterilizing water / washing water supply unit operation panel 46 is operated at room temperature. Switching control and temperature display are performed by 31d and the heating operation switch 31a (FIG. 2).
[0014]
For example, when heating the sterilizing water and the washing water, when the heating operation switch 31a is pressed (FIG. 2), the sterilizing water heater opening / closing switch 31b and the washing water heater opening / closing switch 31c are turned on, and the sterilizing water is turned on. The heater 30 for washing and the heater 32 for washing water are heated, and the sterilizing water and washing water that are in close proximity are also heated.
And the temperature is controlled by the heater control part 36 to preset temperature,
It is displayed on the heating temperature display meter 37 (FIG. 1).
When using at room temperature, when the room temperature operation switch 31d is pressed (FIG. 2), the sterilizing water heater opening / closing switch 31b and the rinsing water heater opening / closing switch 31c are turned OFF to room temperature (FIG. 1).
Note that the temperature setting / display may indicate both room temperature and heating, or the temperature of sterilizing water / washing water may be set and displayed separately (FIG. 2).
Since the setting and control of the temperature can be selected as described above, for example, if the temperature is set to a low temperature during medical examination and the temperature is set to a high temperature for sterilization / washing after the medical examination is completed, the work can be efficiently performed.
[0015]
FIG. 4 is a system diagram of the entire dental sterilization / cleaning management apparatus of the present invention.
In the figure, 15 is a spiton, 16 is an instrument storage base, 17 is an instrument ON / OFF switch, 18 is an instrument head, 19 to 21 are electromagnetic valve drive coils, and 22 to 26 are individual electromagnetic valves. A drive coil, 27 is a DC power source for an electromagnetic valve drive coil, 31 is a normal temperature / heating operation switch drive coil, 33 is a washing water heating container, and 34 is an AC line.
[0016]
The basic system of piping and wiring of this apparatus has been described above with reference to FIGS. 1 to 3, but details will be supplementarily described with reference to FIG.
The sterilizing water / washing water supply unit 1 includes a sterilizing water / washing water supply operation panel 46 (FIGS. 1 and 2). In this system diagram, the changeover switch and the like are indicated by numbers.
(1) When sterilizing water is supplied all at once in the sterilizing water / washing water supply operation panel, when the simultaneous operation switch 20c is pressed (FIG. 2), the electromagnetic valve driving coil 19 and the electromagnetic valve driving coil 20 are activated. Then, the cleaning water on / off valve 19a and the sterilizing water on / off valve 19b are closed, and the simultaneous cleaning water on / off valve 20a and the sterilizing water on / off valve 20b are opened to enter a standby state.
When the simultaneous sterilization operation switch 21c is pressed in this state (FIG. 2), the electromagnetic valve drive coil 21 is activated, the cleaning water opening / closing valve 21a is closed, the sterilizing water opening / closing valve 21b is opened, and the sterilizing water piping is opened. The sterilizing water is supplied to the sink part 41 and the chair unit parts 42 to 45 through 10b.
[0017]
(2) When supplying the sterilizing water / cleaning water supply operation panel 46 all at once, in the same state as described above, the simultaneous cleaning water operation switch 21d (the simultaneous cleaning water operation switch 21c and mechanical (Fig. 2), the contact of the simultaneous sterilization operation switch 21c is turned off, so that the electromagnetic valve drive coil 21 is deactivated, the cleaning water opening / closing valve 21a is opened, and the sterilizing water is opened. The on-off valve 21b is closed, and cleaning water is supplied to the sink part 41 and the chair unit parts 42 to 45 through the cleaning water pipe 8b.
[0018]
(3) Next, when selecting and carrying out sterilization / washing individually for a plurality of sink parts and chair unit parts,
When the individual operation switch 19c (reset switch mechanically linked with the simultaneous operation switch 20c) is pressed on the sterilizing water / washing water supply unit operation panel 46, the contact point of the simultaneous operation switch 20c is turned OFF. The operation of the electromagnetic valve drive coil 20 is released, the washing water opening / closing valve 21a and the sterilizing water opening / closing valve 21b are closed, the water supply channel is stopped, and the operation of the electromagnetic valve driving coil 19 is also released, so that the washing water The on-off valve 19a and the sterilizing water on-off valve 19b are opened and supplied through the washing water pipe 8b and the sterilizing water pipe 10b.
The sink unit 41 and the chair unit units 42 to 45 are individually provided with a chair unit and a sink operation panel 47. Therefore, the individual sterilization operation switches 22c to 26c or the individual washing operation switch 22d are provided. By switching to -26d, sterilization and washing can be performed individually.
(4) In the above, for example, in the chair unit 42, when the individual sterilization operation switch 23c of the individual chair unit and sink operation panel 47 is pressed (FIG. 3), the individual sterilization water opening / closing valve 23b is opened and linked. The individual washing water opening / closing valve 23a to be closed is closed, and only sterilizing water is supplied.
When the individual cleaning water operation switch 23d is pressed (FIG. 3), the individual cleaning water opening / closing valve 23a is opened, the interlocking individual sterilizing water opening / closing valve 23b is closed, and only cleaning water is supplied.
In the same manner, cleaning water is supplied in accordance with the selection of each sterilization / cleaning operation panel 47 in the sink unit 41 and the chair unit units 43 to 45.
[0019]
Next, the discharge of the sink part and the chair unit part will be described.
For example, if the sterilizing water is supplied in the chair unit 42, the sterilizing water is supplied to the water circuit of the spit 15 of the chair unit 2 and the various instruments 16 as shown in FIG. When the instrument ON, 0FF switch 17 is turned on, the sterilizing water is discharged from the discharge flow path 14 to the discharge pipe line 13 through the head portion 18 of the instrument. It is discharged outside from there.
In addition, assuming that the cleaning water is supplied to the above, in the water circuit of the spiton 15 of the chair unit 2 and the various instruments 16, the instrument ON and the 0FF switch 17 are turned on to turn on the Assuming that the spout 15 is discharged through the head portion 18 of the instrument, the wash water is discharged from the discharge flow path 14 to the discharge pipe 13 and then discharged to the outside.
Similarly, the sterilizing water or the washing water discharged also in the sink 6 is discharged from the discharge flow path 14 to the discharge pipe line 13 and then discharged to the outside.
[0020]
The above discharge action is the same for both simultaneous supply and individual supply. However, in the case of simultaneous supply, either one of the sterilizing water or the washing water is discharged to the drain pipe 13, and in the case of individual supply, in multiple units Depending on the selection, the sterilizing water and the washing water are mixed and discharged to the discharge pipe 13 and then discharged to the outside.
[0021]
【The invention's effect】
The dental sterilization / cleaning management device of the present invention exhibits the following excellent effects.
1. According to the invention of claim 1 of the present invention,
A sterilizing water / washing water supply unit connected to a water pipe of a plurality of dental chair unit instruments and a water circuit of a plurality of sinks, and a sterilizing water supply from the sterilizing water / washing water supply unit and a switching selection circuit for switching the supply of washing water, a discharge line for discharging the sterilizing water or wash water after use in the water circuit of the instrument of the water circuit and a plurality of sink plurality of dental chair unit to become comprise, after the performed sterilization of the water circuits, washed and the corrosion can be prevented from deterioration, also by sterile water and washing water supply portion of a single, multiple sink In addition, since the instruments of a plurality of dental chair units can be sterilized and cleaned, the work management can be simplified and improved in efficiency.
[0022]
2. According to the invention of claim 2,
In the present invention, cleaning water or sterilizing water can be supplied by adjusting and heating in addition to normal temperature. Therefore, in the cleaning water, the temperature is set over a wide range from mild hot water for patients to a medium to high temperature having a good cleaning effect and a high temperature having a sterilizing effect. Can be used. In addition, sterilizing water can be heated to a temperature that does not change the chemical components, and the sterilizing effect can be enhanced.
3. According to the invention of claim 3,
Because the sterile water and washing water supply portion of the operation panel, consisting comprise sterilization or simultaneous manipulation switch washing Kiyoshisu Ru simultaneously water circuit of the instrument of the water circuit and the sink of the plurality of dental chair unit, wherein by operating the simultaneous manipulation switch, by a single sterile water and washing water supply portion, since a plurality of sinks, as well as sterilization and cleaning of the instrument of a plurality of dental chair unit can be carried out simultaneously, efficiency of work management Increase in efficiency.
4. According to the invention of claim 4,
In sterile water and washing water supply portion of the operation panel, because the water circuit of the instrument of the water circuit and the sink of the plurality of dental chair unit, composed with separate manipulation switch Ru individually sterilization or washing Kiyoshisu, One sterilizing water / cleaning water supply unit can individually sterilize and clean the instruments of the plurality of sinks and the plurality of dental chair units.
5. According to the invention of claim 5,
On the operation panel of the sterilizing water / cleaning water supply unit, a switch operation switch for heating the sterilizing water and the cleaning water supplied to the instrument water circuit and the sink water circuit of the plurality of dental chair units to room temperature or heating is provided. Therefore, according to the situation at the time of operation, it can be switched to room temperature or heating, and the sterilizing water and the washing water can be managed and used efficiently individually or in combination.
6. According to the invention of claim 6,
The instrument water circuit of the plurality of dental chair units and the water circuit of the plurality of sinks each include an individual operation panel, and the individual operation panel includes the instrument water circuit of each dental chair unit and the individual water circuit. because comprising a switching switch for sterilizing or washing water circuit of the sink, separate the operation panel of the operation of the switching operation switch of the instrument of the water circuit and the respective dental chair unit of each sink water sterilization of the circuit, the cleaning work can be performed separately, and can be imparted with a degree of freedom in working order can be carried irrespective of treating or end time.
[Brief description of the drawings]
FIG. 1 is a basic system diagram of sterilizing water / washing water supply and control piping and wiring.
FIG. 2 is an external view of a sterilizing water / washing water supply unit operation panel.
FIG. 3 is an external view of an individual chair unit and a sink operation panel.
FIG. 4 is a system diagram of the entire dental sterilization / cleaning management apparatus of the present invention.
[Explanation of symbols]
1: Sterilization water / wash water supply unit 2-5: Chair unit 6: Sink 7: Wash water 8a: Wash water base pipe 8b: Wash water pipe 9: Steril water generator 10a: Steril water base pipe 10b: Steril water pipe 13: Discharge pipe 14: Discharge flow path 15: Spitton 16: Instrument storage base 17: Instrument ON / OFF switch 18: Instrument head 19-19: Electromagnetic valve drive coil 19a: Opening / closing of washing water Valve 19b: Sterilization water opening / closing valve 19c is an individual operation switch 20a, 21a: Washing water opening / closing valve 20b, 21b: Sterilization water opening / closing valve 20c: Simultaneous operation switch 21c: Simultaneous sterilization operation switch 21d: Simultaneous washing operation switch 22 -26: Individual electromagnetic valve drive coils 22c-26c: Individual sterilization operation switches 22d-26d: Individual washing water operation switches Switch 27: DC power supply 31 for electromagnetic valve drive coil 31: Room temperature / heating operation switch drive coil 31a: Heating operation switch 31b: Sterilization water heater opening / closing switch 31c: Washing water heater opening / closing switch 31d: Room temperature operation switch 32 : Heater for washing water 33: Heating container for washing water 34: AC line 35: AC power supply 36: Heater control unit 37: Heating temperature display meter 38: Room temperature display meter 41: Sink unit 42 to 45: Chair unit unit 46: Sterilized water / wash water supply unit operation panel 47: individual chair unit and sink operation panel

Claims (6)

A sterilizing water / washing water supply unit connected to a water pipe of an instrument of a plurality of dental chair units and a base pipe of a water circuit of a plurality of sinks, and supply of sterilizing water from the sterilizing water / washing water supply unit and a switching selection circuit for switching the supply of washing water, a discharge line for discharging the sterilizing water or wash water after use in the water circuit of the instrument of the water circuit and a plurality of sink plurality of dental chair unit A dental sterilization / cleaning management apparatus comprising: In sterile water and washing water supply portion, at room temperature the disinfecting water and wash water, or heated dental sterilizing and washing management device according to claim 1, characterized in that it comprises a circuit supplying. Comprising a switched example operation control panel for the supply of feed and wash water of sterile water from the sterile water and washing water supply unit, the water circuit of the instrument of the plurality of chair unit in the control panel as well as a plurality of sinks dental sterilizing and washing management apparatus according to claim 1 or 2, characterized in that it comprises a simultaneous manipulation switch Ru sterilization or washing Kiyoshisu simultaneously water circuit. Washing the operation panel is the instrument of the water circuit and a plurality of individually sterilized or washed Kiyoshisu because the water circuit of the sink of the plurality of chair units, the supply of sterile water from the sterile water and washing water supply unit dental sterilizing and washing management device according to claim 3, characterized in that it comprises a separate manipulation switch for switching the supply of water. The control panel is the instrument of the plurality of dental chair unit of the water circuit and a plurality of sink sterile water and cleaning water at ambient temperature is supplied to the water circuit or heating for supplying, sterilizing water pressurized heat dexterity closing switch and be provided with a flush water pressurized heat absorber off switch dental sterilizing and washing management device according to claim 3 or 4, wherein. With separate control panel water circuits instrument of the water circuit and a plurality of sink of the plurality of dental chair unit in each, the individual control panel is the instrument of the water circuit as well as the individual sinks individual chair unit in order to carry out sterilization or cleaning of the water circuit, according to claim 1, characterized by comprising a switching operation switch for switching the supply of feed and wash water of sterile water from the sterile water and washing water supply unit The dental sterilization / cleaning management apparatus according to any one of 5.

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