JP2605141Y2 - Mouth washing device - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oral washing apparatus for removing dirt, tartar, plaque and stain adhering to teeth and for preventing cavities and alveolar pyorrhea.

[0002]

2. Description of the Related Art Conventionally, dirt, tartar, plaque,
A toothbrush is generally known to remove and clean stains.However, with a toothbrush that depends on the operation of the brusher, it is used to polish areas where teeth brushes are hard to reach, such as between teeth, behind the teeth, and back teeth. It was very difficult and it took a lot of time to brush all without using a toothbrush that required the dexterity of operation. Like the above-mentioned toothbrush, recently used electric toothbrushes are difficult to polish without leaving unfinished portions, and those using a jet water stream have low cleaning ability.

[0003] There is a stick-shaped cleaning device which is used in a dental clinic and has a single spray nozzle at the tip for spraying a spray containing fine particles. This device is operated by a dentist by operating a stick. It is to remove dirt, calculus, plaque and stain attached to the teeth of the tooth, so if you want to remove and wash the dirt, calculus, plaque and stain attached to your own teeth, the operation of the stick is It is very difficult and time-consuming, and is not suitable for removing and cleaning one's own teeth.

Further, in the dentifrice disclosed in Japanese Patent Application Laid-Open No. 4-208105, a brush for polishing the surface of the tooth is provided on the inner surface of the dentifrice covering the peripheral surface of the tooth, and a nozzle for spraying a cleaning liquid is provided. The cleaning liquid was supplied from the nozzle, and the dentifrice body was vibrated by a vibrating device provided on the dentifrice body, whereby the brush was also vibrated to polish the tooth surface.
However, in this dentifrice device, the brush must be in contact between the teeth and the periodontal surface.
There is a problem in that it is not possible to completely remove dirt, tartar, plaque, and stain because the brush cannot contact between teeth.

[0005]

[Problems to be solved by the present invention] The problems to be solved by the present invention are to solve these problems of the prior art, and to make it possible for a physically handicapped person, a sick person, an elderly person, and a child to easily and quickly obtain a tooth surface and teeth. It is an object of the present invention to provide an oral cavity cleaning device for reliably removing and cleaning dirt, tartar, plaque, stain, and the like adhering to between the teeth and the gingival margin.

[0006]

The gist of the present invention to solve the above problems is as follows: 1) The mouth has a concave portion which is slightly larger than the outer peripheral shape of a plurality of teeth arranged in an arch shape in the oral cavity and is large enough to enter the oral cavity. A cover is provided, and a plurality of injection holes for injecting compressed air containing fine particles and a plurality of water injection holes for injecting water are respectively provided inside the concave portion of the cover, and compression for supplying compressed air containing fine particles to the injection holes is provided. provided drainage holes to drain the recess inside the injected particles and compressed air and water of the jacket and a water supply means for supplying water to the air supply means and a fountain hole to the outside of the cover to the covering body, moreover predetermined Contains fine particles in the order of
An oral cavity washing device is provided with an injection means for injecting compressed air and water .

[0007]

According to the present invention, the cover is covered with the teeth arranged in an arch shape and the mouth is closed by chewing the cover with the teeth, and the cover comes into contact with the root of the gum without any gap and is fixed. Compressed air containing fine particles by compressed air supply means from the plurality of injection holes provided on the inside and water from the fountain hole by water supply means are arranged in an arch shape between the tooth surface, between teeth and between teeth, gingival margin, etc. By spraying, the fine particles scrape off dirt, tartar, plaque and stain attached to the tooth surface and between the teeth, and the water hits the gums to give a massage effect and suppress frictional heat. Further, the water mixed with the fine particles circulates inside the concave portion of the covering to polish the entire tooth surface, between the teeth and between the teeth and the gingival margin, and when the shavings are generated, the fine particles are washed out to the drain hole.

[0008] If an injection means for injecting compressed air and water containing fine particles in a predetermined order is provided, the removal and cleaning can be performed without imposing a sudden load on the teeth.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. The present embodiment uses a compressor as a compressed air supply means and a pump as a water supply means on an elastic body made of silicon, uses a distributor as an injection means for injecting in a predetermined order, and uses a weight as fine particles. This is an example in which dirt, tartar, plaque and stain adhered to the tooth surface, between teeth and between gingiva margins are removed and washed using sodium carbonate particles.

FIG. 1 is a front view of a cover constituting the embodiment, FIG. 2 is a bottom view of the cover constituting the embodiment, FIG. 3 is a right side view of the cover constituting the embodiment, and FIG. FIG. 4 is an explanatory view of an injection hole and a fountain hole provided in a coating body constituting the present embodiment;
FIG. 5 is an explanatory view showing a use state of the present embodiment, FIG. 6 is an explanatory view showing a piping state of the present embodiment, FIG. 7 is an explanatory view showing a use state of the present embodiment, and FIG. It is explanatory drawing which shows an injection hole and a fountain hole.

In this embodiment, compressed air 1 containing fine particles is used.
Fountain hole 7 for spraying water 15 into spray hole 6 for spraying 4
(See FIG. 4), and a pair of the injection hole 6 and the fountain hole 7 is formed by a concave portion 3 of an elastic U-shaped cover 1 made of silicon.
A total of 34 pairs of 30 pairs are provided on the inner side surface and 4 pairs are provided on the inner upper surface of the two arms each having a U-shape. The 34 pairs of injection holes 6 and fountain holes 7 are provided at one supply port 4 outside the covering 1. And a supply port 4 having a groove formed on the outer periphery.
Since the connector 17 attached to the tip of the supply hose 10 for supplying the compressed air 14 and the water 15 containing the fine particles has a male and female relationship, the connector 17 can be detachably attached to the supply port 4. I can do it. The teeth 18 are provided on the outer upper surface of the cover 1.
The tooth mounting portion 20 is formed by providing a recess for mounting the same.

As shown in FIG. 6, a base end of a supply hose 10 is provided with a distributor 9 for sequentially injecting compressed air 14 and water 15 containing fine particles from a pair of injection holes 6 and water injection holes 7. The compressed air 1 containing fine particles supplied to the distributor 9 is rotated by rotation of two rotary cylinders inside the distributor 9.
4 and water 15 are supplied to the pair of injection holes 6 and the injection holes 7 in order. As shown in FIG. 5, the water 15 supplied to the distributor 9 is supplied by a pump 13, and the compressed air 14 containing the particulates contains the particulates 5 in the compressed air sent to the distributor 9 by the compressor 12. The fine particles 5 are mixed from the fine particle storage tank 8 and supplied to the distributor 9. Further, a drain hole 2 is provided below the supply port 4, and one end of a drain hose 11 is detachably fitted into the drain hole 2, and the other end is connected to a drain storage tank 16 for storing drain water.

As shown in FIGS. 5 to 7, when the lower teeth 18 are to be cleaned by the mouth washing apparatus of the present embodiment, the concave portions 3 of the cover 1 are arranged in an arch shape of the lower teeth 18 to be cleaned. If the teeth 18 are chewed by contacting the upper teeth with the tooth placement portion 20 provided on the outer upper surface of the cover 1, the cover 1, which is an elastic body, becomes a lower gum 19. Is securely and securely contacted with the root of the base.
Thereafter, the compressed air is fed by the compressor 12 and the fine particles 5 are mixed from the fine particle storage tank 8 and supplied to the distributor 9 as compressed air 14 containing the fine particles, and at the same time, the water 15 is supplied to the distributor 9 from the pump 13. Inside the distributor 9, the compressed air distribution rotary cylinder 21 for distributing the compressed air 14 containing the supplied fine particles rotates clockwise, and the water distribution rotary cylinder 22 for distributing the water 15 rotates left. Compressed air 1 containing fine particles from the fountain 6
4 and water 15 are simultaneously and sequentially injected. As a result, the fine particles 5 scrape off dirt, tartar, plaque and stain adhering to the surface of the teeth 18 covered between the coverings 1, between the teeth and the gingival margins, and the water 15 hits the gums to provide a massage effect. And reduce frictional heat. Further, the water 15 mixed with the fine particles 5 circulates inside the concave portion 3 of the cover 1 to polish the entire surface of the teeth, between the teeth and between the teeth and the gingival margin, and when the shavings are removed, the fine particles 5 are drained. Rinse to 2. In this case, since the covering 1 which is an elastic body is in contact with the root of the gum 19 without a gap, all of the covering 1 flows into the drainage hole 2 without leaking. In this way, by sequentially changing the injection position by the distributor 9, the sudden load on the entire teeth 18 is reduced, and dirt / calculus / plaque / stain is removed and cleaned. When removing the coating 1 after the removal cleaning,
You can easily remove it just by opening your mouth.

In this embodiment, since the connecting member 17 attached to the supply port 4 and the drain hose 11 attached to the drain hole 2 can be easily removed, the cover 1 dedicated to the user, such as when used by a family member, can be removed. It can be mounted and used freely.
The shape and size of the cover 1 are determined appropriately according to the size and shape of the oral cavity and tooth mold of the user.

Another embodiment shown in FIG. 8 is an example in which the injection hole 6 and the fountain hole 7 are provided in contact with each other, and the other configuration, operation, effects and symbols are the same as those of the above-described embodiment. .

A dispenser controlled by a computer as an injection means for injecting compressed air containing fine particles and water in a predetermined order is suitable for oneself only by setting a card storing a program dedicated to oneself. It can be used by more than one person because the amount and time of injection can be obtained.

[0017]

[Effect of the Invention] In the present invention, the covering can be fixed very simply by covering the covering with the teeth arranged in an arch shape, biting the covering with the teeth and closing the mouth, and after fixing the covering, no hand is required. No dirt, tartar, plaque and stains are scraped off by spraying compressed air containing fine particles and water without any need for work, so even physically handicapped, sick, elderly and children adhere to their own teeth. Removal of dirt, tartar, plaque and stain can be performed reliably and very easily. Furthermore, if compressed air and water containing fine particles are injected in a predetermined order, the removal and cleaning can be performed without imposing a sudden load on the teeth. In addition, even those who do not have all the teeth can use it.

[Brief description of the drawings]

FIG. 1 is a front view of a coating constituting an embodiment.

FIG. 2 is a bottom view of a cover constituting the present embodiment.

FIG. 3 is a right side view of a cover constituting the present embodiment.

FIG. 4 is an explanatory view of an injection hole and a fountain hole provided in a covering body constituting the present embodiment.

FIG. 5 is an explanatory diagram showing a use state of the embodiment.

FIG. 6 is an explanatory diagram showing a piping state of the present embodiment.

FIG. 7 is an explanatory diagram illustrating a use state of the present embodiment.

FIG. 8 is an explanatory view showing injection holes and fountain holes of another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Coating body 2 Drain hole 3 Depression 4 Supply port 5 Fine particle 6 Injection hole 7 Fountain hole 8 Fine particle storage tank 9 Distributor 10 Supply hose 11 Drain hose 12 Compressor 13 Pump 14 Compressed air containing fine particles 15 Water 16 Drainage storage tank 17 Connector 18 Teeth 19 Gums 20 Teeth mounting part 21 Compressed air distribution rotary cylinder 22 Water distribution rotary cylinder

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A61C 3/025 A61C 17/02 A61C 17/022

Claims (1)

(57) [Scope of request for utility model registration] 1. A cover having a concave portion slightly larger than an outer peripheral shape of a plurality of teeth arranged in an arch shape in an oral cavity and having a size enough to enter the oral cavity, and a compression containing fine particles inside the concave portion of the cover member. A plurality of injection holes for injecting air and a plurality of water injection holes for injecting water are provided, and a compressed air supply means for supplying compressed air containing fine particles to the injection holes and a water supply means for supplying water to the water injection holes are provided. drain hole for draining to the outside of the cover the fine particles and compressed air and water injected into the inside recess of the cover Te the provided coating material, moreover microparticles in a predetermined order
Injection means for injecting compressed air containing water and water
Oral cleaning device, characterized in that the.