JP4203681B2 - Mobile sterilization / cleaning water supply device for dental treatment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to the processing of a water circuit of an instrument mounted on a dental chair unit, and in particular, a water circuit processing device for independent instrument sterilizing water and cleaning water is provided close to the dental chair unit. The present invention relates to a movable sterilization / washing water supply device for dental treatment which is arranged and used by switching between sterilization and washing of a water circuit.
[0002]
[Prior art]
Conventionally, the treatment of the instrument water circuit mounted on the dental chair unit has been performed only by washing with the wash water after use.
[0003]
[Problems to be solved by the invention]
However, in various instruments, there is a possibility that residual water in the water circuit is contaminated only by washing with washing water. Furthermore, attempts have been made to sterilize the water circuit with acidic water or the like, but there have been problems such as corrosion and deterioration of the water circuit due to oxidation.
Moreover, although the example which incorporates the production | generation apparatus of sterilization water in a chair unit and uses it by switching with washing water is seen, the apparatus was complicated and was expensive.
Therefore, an apparatus for treating the residual water easily is provided by providing a treatment apparatus for an independent instrument sterilization / washing water circuit.
[0004]
[Means for Solving the Problems]
In view of the above problems, the present inventor has solved this problem by the following means as a result of intensive studies.
(1) Supplying sterilizing water and cleaning water to the water circuit of the instrument mounted on the dental chair unit,
Compressed air supply mechanism for supplying compressed air to the upper gap of the closed storage tank, and sterilizing water in the storage tank with one end positioned below the bathtub and the other end outside the tank by the pressure of the compressed air A sterilizing water storage tank comprising a sterilizing water deriving mechanism that leads out to the outside through the extended conduit;
A sealed reservoir within the upper portion gap compressed air supply mechanism for supplying compressed air, one end wash water of the same storage tank by pressure of the compressed air is located below the bath, the other end Sogai A washing water storage tank comprising a washing water lead-out mechanism that leads to the outside through a conduit extended to
Wherein both reservoir is al provided adjacent are separated by a partition in one housing on the movable mold base,
A movable sterilization / washing water supply device for dental treatment, characterized in that the sterilization water and the washing pan are supplied to the water circuit of the instrument through each of the derivation mechanisms.
(2) An instrument water circuit processing device for supplying sterilizing water and cleaning water to the instrument water circuit, and the water circuit processing device is selectively switched to supply either sterilizing water or cleaning water. A movable sterilizing / cleaning water supply device for dental treatment as described in (1) above, comprising a mechanism.
(3) The movable sterilizing / washing water supply device for dental treatment according to the above item (1) or (2), wherein the sterilizing water is a sterilizing solid agent or powder dissolved in water.
(4) The water circuit processing device for instruments is installed independently in the vicinity of the dental chair unit, and any one of (1) to (3) above Mobile sterilization / cleaning water supply device for dental treatment.
(5) The movable water treatment apparatus for dental treatment according to any one of (1) to (4) above, wherein the instrument water circuit treatment apparatus is portable. .
(6) The movable sterilization / washing water supply device for dental treatment according to any one of (1) to (5) above , wherein at least a part of the housing is transparent .
[0005]
DETAILED DESCRIPTION OF THE INVENTION
In the embodiment of the present invention, sterilizing water and cleaning water are supplied to an instrument water circuit mounted on a dental chair unit (instrument water circuit processing apparatus). Each of the sealed storage tanks and an air circuit for supplying compressed air from the outside to the upper gap in each of the storage tanks. The instrument is discharged from the tip of the instrument to the outside through the tube connection end of the instrument set at the top.
The discharge can be made at any location, such as a spit-on drain hole of a dental chair unit or a drain hole of a bathroom sink.
In addition, a selection switching mechanism for sterilizing water and cleaning water supply is provided, which can be selected and processed, and the water circuit can be sterilized or cleaned as required.
Further, the water circuit treatment device is a stand-alone type installed independently in the vicinity of the dental chair unit, and is used for sterilization or cleaning of the water circuit at any time during treatment or at the end of treatment. Can do.
The sterilizing water stored in the storage tank may be manufactured by, for example, putting soft acid water, a liquid such as a diluted solution of sodium hypochlorite, or a sterilizing tablet or powder into the water in the storage tank. Good.
[0006]
【Example】
The embodiment will be described below with reference to the drawings.
FIG. 1 is an external view of an instrument water circuit treatment device square type.
FIG. 2 is an external view of the cylindrical water circuit processing device of the instrument.
In the figure, 1 is a water circuit processing device, 2 is a sterilizing water storage tank, 3 is a water injection port, 6 is a switching valve for sterilizing water and cleaning water, 10 is a partition wall, 13 is a cleaning water storage tank, 15 is an air switching valve, 16 is an insertion portion of the tube end portion, 17 is an end portion of the instrument tube, 18 is a tube, 19 is an instrument, 20 is drainage, 21 is a drain hole for spitons, 23 is a device suspension, and 24 is Caster, 25 is a flow in the tube, 26 is a storage tank lid, 27 is an air supply port, 28 is a switching mechanism, 29 is a housing, and 31 is an opening / closing lever of the instrument.
[0007]
As shown in FIG. 1 or FIG. 2, the instrument water circuit treatment device 1 includes a sealed sterilizing water storage tank 2 and a cleaning water storage tank having a water injection port 3 for injecting sterilizing water and cleaning water from the outside. 13 are provided in one housing 29 separated by a partition wall 10.
Further, an air supply port 27 for supplying air is provided, from which compressed air is supplied from the outside to the upper gap 32 (FIG. 3) in the sterilizing water storage tank 2 and the washing water storage tank 13 for storage. The sterilizing water and the washing water inside the tank are pushed up, and the tube end portion 17 and the tube 18 of the instrument are inserted from the tube end insertion portion 16 set at the upper part of the switching mechanism 28 (FIG. 3). It is sent as stream 25 in the tube.
Then, the opening / closing lever 31 of the instrument is opened and discharged from the front end portion of the instrument 19, and the drainage 20 is discharged into the drain hole 21 of the spittoon.
The drain 20 is not limited to the spit drain hole 21 but may be discharged to any drain hole nearby.
In order to perform the above operation, a switching mechanism 28 for selecting the supply of sterilizing water or cleaning water is provided in the upper part of the storage tank, and the sterilizing water and cleaning water switching valve 6 and the air switching valve are interlocked. 15 (FIG. 3), either sterilizing water (S) or washing water (C) can be used.
[0008]
The instrument water circuit treatment device is portable and can be set on the floor or tabletop so that it can be installed independently in the vicinity of the dental chair unit,
Moreover, the apparatus suspension 23 is provided in the housing 29 so that the caster 24 can be moved on the floor or can be suspended at a required location.
The housing 29, the sterilizing water storage tank 2 and the cleaning water storage tank 13 are preferably transparent (partially acceptable) so that the usage amounts of the sterilizing water and the cleaning water can be visually observed.
[0009]
FIG. 3 is a block diagram of an instrument water circuit processing apparatus.
In the figure, 4 is a lid of the water injection port, 5 is an air regulating valve, 7 is a sterilizing water supply pipe, 8 is a compression direction by compressed air, 9 is a sterilizing water push-up direction, 11 is a washing water supply pipe, and 12 is a washing The direction in which water is pushed up, 14 is the flow of water injection, 22 is an external drain pipe, 30 is an air supply pipe, 31 is an instrument opening / closing lever, and 32 is an upper gap. The operation will be described below with reference to the drawings.
The sterilizing water and the cleaning water are injected from the respective water injection ports 3 of the sterilizing water storage tank 2 and the washing water storage tank 13 as a flow 14 of water injection. After injecting to a predetermined position, the lid 4 is closed to close the storage tank.
The lid 4 has an air adjusting valve 5 at the center so that the air pressure in the tank can be adjusted.
[0010]
A sterilizing water supply pipe 7, a cleaning water supply pipe 11 and an air supply pipe 30 are attached to the storage portions of the sterilizing water storage tank 2 and the cleaning water storage tank 13, and an air switching valve 15 is provided in the upper gap 32. An air supply pipe 30 for supplying the compressed air 8 through the opening is opened.
In order to send out the sterilizing water or the cleaning water, the compressed air is supplied from the air supply pipe 30 to the gap 32 at the upper part of the sterilizing water storage tank 2 and the cleaning water storage tank 13 as in the compression direction 8 by the compressed air. The sterilizing water or the washing water is compressed in the compression direction 8 by the compressed air, and the sterilizing water or the washing water in the sterilizing water supply pipe 7 or the washing water supply pipe 11 is pushed up the sterilizing water pushing direction 9 and the washing water, respectively. Push up from below as in direction 12.
The front end portion of the sterilizing water supply pipe 7 or the washing water supply pipe 11 is connected to the sterilizing water / washing water switching valve 6, and the further tube end is inserted through the switching valve 6. When the open / close lever 31 of the instrument 19 is manually opened through the end 17 and the tube 18 of the tube of the instrument set in the landing part 16, the sterilizing water or the washing water is drained from the tip. Discharge like 20
The drainage 20 is discharged into the spitone drainage hole 21 as shown in the figure, and then flows into the external drainage pipe 22.
In addition, you may discharge | emit drainage to another drain hole not only in Spitton.
The sterilizing water / washing water switching valve 6 and the compressed air switching valve 15 are interlocked so that sterilizing water or cleaning water can be selected and sent out.
[0011]
【The invention's effect】
According to the instrument water circuit processing apparatus in the movable sterilization / washing water supply apparatus for dental treatment of the present invention, the following excellent effects are exhibited.
According to the onset bright, and sterile water storage tank and the washing water storage tank, the two reservoir is provided adjacent are separated by a partition in one housing on the movable mold base, sterile water In addition, the water circuit is sterilized with sterilizing water by a simple device that can supply the cleaning water to the instrument water circuit via each derivation mechanism. A movable sterilization / washing water supply device for dental treatment that can prevent deterioration can be provided.
[Brief description of the drawings]
FIG. 1 is an external view of a square water circuit processing device for instruments according to the present invention.
FIG. 2 is an external view of a cylindrical water circuit processing device of an instrument.
FIG. 3 is a block diagram of an instrument water circuit processing apparatus.
[Explanation of symbols]
1: Water circuit processing device 2: Sterilized water storage tank 3: Water injection port. 4: Water injection lid 5: Air adjustment valve 6: Sterilization water / wash water switching valve 7: Sterilization water supply pipe 8: Compression direction by compressed air 9: Pushing direction of sterilization water 10: Septum 11: Wash water supply Pipe 12: Pushing up direction of washing water 13: Washing water storage tank 14: Flow of water injection 15: Air switching valve 16: Insertion part 17 at the end of the tube 17: End 18 of the instrument tube 18: Tube 19: Instrument 20: Drainage 21: Spitton drainage hole 22: External drainage pipe 23: Device suspension 24: Caster 25: Flow in tube 26: Reservoir lid 27: Air supply port 28: Switching mechanism 29: Housing 30: Air supply Tube 31: Instrument open / close lever 32: Upper gap

Claims (6)

Supplying sterilizing water and cleaning water to the water circuit of the instrument mounted on the dental chair unit,
Compressed air supply mechanism for supplying compressed air to the upper gap of the closed storage tank, and sterilizing water in the storage tank with one end positioned below the bathtub and the other end outside the tank by the pressure of the compressed air A sterilizing water storage tank comprising a sterilizing water deriving mechanism that leads out to the outside through the extended conduit;
A sealed reservoir within the upper portion gap compressed air supply mechanism for supplying compressed air, one end wash water of the same storage tank by pressure of the compressed air is located below the bath, the other end Sogai A washing water storage tank comprising a washing water lead-out mechanism that leads to the outside through a conduit extended to
Wherein both reservoir is al provided adjacent are separated by a partition in one housing on the movable mold base,
A movable sterilization / washing water supply device for dental treatment, characterized in that the sterilization water and the washing pan are supplied to the water circuit of the instrument through each of the derivation mechanisms. An instrument water circuit processing device for supplying sterilizing water and cleaning water to the instrument water circuit, and the water circuit processing device includes a selection switching mechanism for supplying either sterilizing water or cleaning water. The movable sterilization / washing water supply device for dental treatment according to claim 1, wherein The movable sterilizing / washing water supply device for dental treatment according to claim 1 or 2, wherein the sterilizing water is obtained by dissolving a sterilizing solid agent or powder in water. 4. The dental treatment movable device according to any one of claims 1 to 3, wherein the instrument water circuit processing device is installed independently in the vicinity of the dental chair unit. Mold sterilization / cleaning water supply device. The movable water sterilizing / washing water supply device for dental treatment according to any one of claims 1 to 4, wherein the water circuit processing device of the instrument is portable. The movable sterilization / washing water supply device for dental treatment according to any one of claims 1 to 5 , wherein at least a part of the housing is transparent .

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