JPH04104923U - Teeth hanging structure - Google Patents

Abstract

(57) [Summary] [Purpose] To ensure that tooth brushing 1'''' is also applied to the fossa and fissure of molar 3. [Configuration] Tooth brush 1'', hanging table 4', brush group 2'
The cross section of the hair is made into a mountain shape, and the tip of each hair 2'' is also cut diagonally at an acute angle. [Effect] Each bristle tip 2'' also performs a toothpick-like brushing action, and can perform toothpick action on the fossa and fissures of molar teeth 3, ensuring food residue is removed and massaging is also possible.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The disclosed technology is a tooth bulge that conforms to the concave shape of molars and allows for good brushing. It belongs to the technical field of construction.

0002

[Conventional technology]

As is well known, with the improvement of citizens' lives, health and hygiene have been further expanded. Among these, oral hygiene is one of the areas related to the health and hygiene of individual citizens. Above all, tooth brushing is an important aspect of tooth brushing for people of all ages, young and old, men and women alike.

0003 In particular, tooth brushing in infants and children who are in the prime of their development has also been developed as a preventive and therapeutic measure. It is also considered as an important health and health matter in daily life during the process of promoting childcare.

0004 Therefore, tooth brushing, which is directly involved in tooth brushing, has traditionally been considered extremely important. It is a product that cannot be ignored, regardless of whether it is in the East or the West, due to the significant quantity used. There is.

[0005]

[Problem to be solved by the invention]

Therefore, the conventionally used toothbrush is, for example, a so-called bayonet as shown in Figure 8. Even if it is a cut type tooth brush 1, for example, Utility Model Application Publication No. 58-93230 A taper as shown in FIG. 9 disclosed in the invention, Utility Model Application No. 58-65465 Even if you use a straight type toothbrush with a length of 1', there is a dangling brush attached to the tip. As shown in Figure 10, in groups 2 and 2', the occlusal surface, which has a relatively high incidence of caries, is concave. Whether it is a vertical planar shape or a downward slope shape for the molar tooth 3, the hanging brush group 2 , 2', the horizontal arrangement of each hair tip is flat, and each hair 21, 21' The tip is also flat or hemispherical, as shown in Figures 11 and 12, and Figures 13 and 14. As shown in Figure 3, it is precisely adapted to the pits and fissures of molar teeth 3, where tooth decay is most likely to occur. First, when brushing, you will not be able to get a tooth-brushing effect unless you use lateral brushing. Therefore, when brushing the teeth of infants and children, use a tooth brush 1, 1' handle 4 or The hanging table 4' at the tip must be given a lateral turning motion in the length direction. However, brushing the molars 3 located in the back direction is the most difficult movement. There was a point.

[0006] This point is based on the massage effect on the gums in the area where the 6-year molars grow. It is almost the same at the boundary with molars 3, and it is difficult to prevent cavities for molars 3. The drawback is that the effect is not as high as expected.

[0007] In contrast, in order to improve brushing in all directions with a flat brushing effect, Diagram for improving circular tooth brushing 1'' and vertical brushing as shown in Figure 15. A rake-type toothbrush 1''' as shown in 16 has also been developed in some cases, but special It may be necessary to refine the method, or the cost may be high, making it difficult to spread the word sufficiently. There was a problem in that it was not being obtained.

[0008] Also, for example, the invention of Utility Model Application Publication No. 52-115370 and the invention of Utility Model Application Publication No. 55-16712 A group of hanging brushes as shown in the patent publication is formed in a horizontal chevron shape and planted. However, before brushing with a toothbrush in the mouth, Even if a group of chevron-shaped hanging brushes comes into contact with the concave valleys for the upper and lower teeth on both sides, Since the hanging brush group is simply arranged in a chevron shape, the slope angle of the chevrons is the same on the left and right sides. Therefore, the tip of the chevron is difficult to reach the troughs such as the pits and fissures of molar teeth, and the ridge line of the crest is long. The problem was that it did not have a branch-like extermination effect, making it difficult to perform reliable brushing. .

[0009]

[Purpose of invention]

The purpose of the invention of this application is to improve dental treatment, oral hygiene, and hygiene based on the above-mentioned prior art. From a scientific point of view, the problem of tooth loss, which does not suit the actual situation, is considered a technical issue to be solved. , which has the highest incidence of cavities, and is applied to teeth and gums before and after the eruption of 6-year molars. From the viewpoint of brushing, from the physiological aspect of the movement of infants and school children, molars that are prone to tooth decay You can brush your teeth naturally and reliably, and also brush between your teeth and around your gums. It can effectively remove food particles, suppress the occurrence of cavities, and fully contribute to oral hygiene. In this way, we propose an excellent toothbrushing structure that is beneficial to the hygiene application field in the health technology industry. This is what we intend to offer.

0010

[Means and actions to solve the problem]

In accordance with the above-mentioned purpose, the structure of the invention of this application is summarized as the scope of the above-mentioned utility model registration claims. In order to solve the above-mentioned problems, tooth brushing, especially brushing for molars with concave occlusal surfaces, etc. When performing lashing, a hanging brush is attached to a hanging stand at the tip of a handle of a specified length. The group has a downward slope as a whole toward the tip in the longitudinal direction, and also in the horizontal arrangement. , arranged in a mountain shape with a downward slope from side to side along the valley of the molar teeth, and The tip of each bristle is beveled at an angle that follows the downward slope angle on the left and right of the hanging brush group. It can be used by infants, children, etc. by simply moving back and forth and left and right in the axial direction of the toothbrush handle. Effective with a scrubbing brush and toothpicks on the pits and fissures of molars, the sides, and between the teeth. , Not only can you use the entire group of brushes on gums, etc., but you can also brush and remove each single bristle. It can effectively perform castration action, and in particular, it can also perform toothpick action, and is sure to prevent the occurrence of cavities. It is a technical measure that has made it possible to do this.

[0011]

【Example】

Next, one embodiment of the invention of this application will be described as follows based on FIGS. 1 to 7. It is. In addition, the same reference numerals are used to explain the same parts as in FIG. 8 and below. .

0012 In the embodiment shown in FIG. The handle 4, which is made of synthetic resin, is easy to grasp at the midway point, and also fits into the oral cavity. It is bent at a predetermined angle θ to make it easier to move. At the tip of the bending part of the hanging table 4', there is a flocked group of resin etc. that forms the hanging brush group 2''. As shown in Figure 3, they are planted in three horizontal rows in an orderly manner in the front-rear direction (axial direction).

[0013] Therefore, the installation of the hanging brush group 2'' on the hanging table 4' is similar to the conventional method. Unit block bundles are planted in one piece at the time of molding, and three rows of Among the flocked flocks, flocked flock 21 in the middle row has a gentle downward slope when viewed from the side, as shown in Figure 5. It is formed with a slope α so that the height gradually decreases, and the two rows on the left and right The hair transplant groups 22 and 22 are at the same height as the hair transplant group 21 in the middle row at the proximal end, but Its height decreases more as it moves to the tip, generally descending to the tip in the longitudinal direction. The slope angle is slightly larger than the slope α of the middle row (α<β) as shown in Figure 5. As shown in Figures 3 and 6, the tip has a central plant. The flock groups 22 on both sides of the hair group 21 have an inclination angle of Υ, and the shape of the tip is As shown in Figure 4, each hair 21'' has its tip cut at an acute angle and can be cut with a knife. It is shaped like an edge, and is shaped to follow the valley and pit and fissure of the molar 3, making it look like a toothpick. It is easier to scrape out food particles and massage, and the hanging brush group 2'' as a whole As shown in Figures 3 and 6, the cusps on the occlusal surface of the molars 3 are formed in the shape of a mountain when viewed from the front. The angle of inclination is matched to allow complete removal of food debris in the pit and fissures. ing.

[0014] Therefore, infants and children, in particular, usually grasp the handle 4 and move it back and forth in the direction of the tooth row. Both in the initial brushing position and during brushing, Brush group 2'' naturally follows the entire valley of molar tooth 3 and presses down with an average pressing force. Even in back-and-forth brushing movements, the central flocking group 21 and the left and right Not only the chevron-shaped flocked groups 22 and 22, but also the tips of each hair 21'' are similar to the pits and fissures of the molar teeth 3. The protruding shape of the valley allows for reliable brushing across the entire surface. , Also, since the angle of the left and right slope is larger toward the tip of the hanging brush group 2'' in the longitudinal direction, , Also, since each hair 21'' is formed into a cusp-like shape, the valley of the back teeth of molars 3rd class etc. It is possible to make sure contact with the part, and there is no need to perform movements such as rolling, which is required in the conventional teaching guidelines. Also, ensure that the molars are brushed simply by the brushing action of the scrubbing brush. A toothpick machine for brushing pits and fissures, between teeth, and at the border between teeth and gums. This makes it possible to achieve cleaning and exterminating effects.

[0015] In this case, depending on the manufacturing design, the tips of the flock groups 21, 22, and 22 in each row may be It is possible to create a design that widens at the end.

[0016] Of course, the tip of handle 4 should be designed to avoid irritation during brushing in the oral cavity. Of course, a curved portion, a round portion, etc. can be formed.

[0017] The material of the handle 4 is made of resin as in the conventional case, and when molded, Of course, it is also necessary to make it easy to plant the hanging brush group.

[0018] In the above configuration, when an infant or child brushes their teeth, they should grasp the handle 4 and use it to brush their teeth. When the hanging brush group 2'' at the tip is inserted into the oral cavity, the bristle group 21, 22, 22 naturally and automatically follow the tooth row, and are especially positioned along the valley of the back molar 3. When the brush moves back and forth in a natural motion, the chevron-shaped hanging brush group 2 follows the valley of the molar tooth 3. The steeply sloped chevrons on the left and right sides of the tip of '', and the tip edge of each single bristle 21'' matches the cuspal inclination angle of the occlusal surface of the teeth, ensuring secure contact with the pits and fissures, and , provides a natural brushing and massage effect on molars 3 at the boundary between teeth and gums. At the same time, it is possible to apply a toothpick action without any special rotational action. The scrubbing action removes food residue and food particles, resulting in effective tooth brushing.

[0019] Please note that brushing the sides of molars 3 and other dentition areas should not be brushed unless specifically instructed. Just like traditional toothbrushing methods, you can hold the toothbrush 1'' on its side and hold it in a lying position. By brushing, each brushing described above can be performed more effectively.

[0020] To brush the lower and upper teeth, simply point the handle 4 downward, or Of course, by holding it upward, you can brush your teeth with no difference between the two. It is a matter of theory.

[0021] Furthermore, brushing the front teeth in the vertical direction also maintains the same gripping posture as the conventional method. Of course, it is possible to do more.

[0022] It goes without saying that the embodiments of the invention of this application are not limited to the above-mentioned embodiments. For example, in multiple rows of flocks, the strength of each row of flocks can be changed, etc. The following aspects can be adopted.

[0023] Also, in terms of design changes, it is possible to arrange the flocked flocks in four or more rows or to make them densely planted. It goes without saying that he is also capable.

[0024] This applies not only to manual tooth brushing, but also to electric tooth brushing. This is the so-called "instant tooth brushing" used in hotels, inns, etc. Of course, it can also be applied to disposable items.

[0025] In addition, when giving instructions on how to use the product, be sure to do the same for infants, children, the elderly, etc., regardless of their age or gender. Of course, it is possible to do so.

[0026]

[Effect of the idea]

As mentioned above, according to the invention of this application, basically when brushing teeth by brushing the teeth, , the group of hanging brushes attached to the hanging stand at the tip of the handle of the toothbrush is longitudinal as a whole. It slopes downward towards the tip of the direction and has a mountain-shaped cross section in the lateral arrangement. In order to form the tooth, just insert the toothbrush into the oral cavity for molars etc. and it will naturally form. A group of flocked hairs with sharply beveled tips that dynamically form a chevron shape in the pit and fissures of the valleys of molars, etc. Therefore, it is possible to make a close contact with an average force over the entire surface of the valley, and it is possible to stick it in the front and back direction By brushing, you can simply use the scrubbing action without applying rotational motion etc. This allows you to brush your teeth more reliably on molars, etc., as expected. There is no need for rotating brushing during exercise, and the tooth brushing effect is promoted, especially when brushing. A form in which the left and right slope is formed at a steep angle at the longitudinal end of the brush brush group. This ensures that the back molars are in contact with the fossa and fissures, making it easier for brushing. The cleaning action is also promoted, and the tip of the chevron is concentratedly cleaned It acts as a branch, and this not only prevents the occurrence of cavities in molars, but also , can prevent early cavities during the eruption of 6-year molars, etc., and can also protect the gums. An excellent effect is achieved in that a massage effect can also be imparted.

[0027] Each bristle tip is beveled at an angle that follows the inclination angle of the left and right hanging brush groups. Because of this structure, toothpick action can be performed at specific points, and the toothpick action can be performed at points between the teeth and at the border with the gums. This provides an excellent effect of brushing the boundary area.

[0028] In addition, because the group of hanging brushes is formed into a mountain shape, it is possible to remove molars and other tooth rows. When brushing the sides of the Brushing can be done more reliably than in the hair transplant group, especially on back teeth etc. Brushing can be done reliably and intensively in the chevron section with large left and right slopes. This makes it possible to perform a toothpick action, allowing you to brush your teeth as effectively as expected without having to make dexterous movements. The effect of being able to do this is produced.

[0029] Therefore, when the toothbrush is brought into the oral cavity, the handle is naturally aligned in the direction along the tooth row. Just by inserting the brush, the groups of brushes and the tips of each bristle will naturally follow the valleys of molars, etc. In order to be in a comfortable position, all you have to do is insert it and move it back and forth for a reliable tooth brushing action. In addition, it can be used as a toothpick to remove food residue in pits and fissures and between teeth. It has the effect of being able to be removed reliably, especially without the need for guidance for infants and children. It has the effect of ensuring good tooth brushing with natural tooth brushing movements, and improves oral health. The degree of contribution to health and hygiene is extremely large.

[0030] In addition, when encouraging use in young children, please use the Also, it is a familiar posture for the erupting molars, etc., and it can be used without any particular guidance. Because teeth are brushed naturally, by the time the 6-year molars have erupted, it is already susceptible to insects. It has the effect of preventing problems such as teeth being damaged, and is useful for elderly people. In tooth brushing prevention, due to the chevron, that is, the arrangement of the flocks that is not uniform in the horizontal direction, The advantage is that brushing between the gums and between the teeth and gums can be done effectively. There is.

[Brief explanation of drawings]

1 to 7 are explanatory diagrams of embodiments of the invention of this application,

FIG. 1 is an overall schematic perspective view of one embodiment.

FIG. 2 is an enlarged side view of the same group of hanging brushes.

FIG. 3 is an enlarged front view of the tip.

FIG. 4 is a schematic front view of the tip of the same hair.

FIG. 5 is a schematic side view of the same hanging brush group.

FIG. 6 is a schematic front view of the same.

FIG. 7 is a front view of brushing one hair tip.

FIG. 8 is a side view of a conventional toothbrush.

FIG. 9 is a side view of another embodiment.

FIG. 10 is a front view of the same.

FIG. 11 is a front view of the same bristles.

FIG. 12 is a front view of the same bristles.

FIG. 13 is a front view of the same brushing.

FIG. 14 is a front view of the same brushing.

FIG. 15 is a back view of another conventional embodiment.

FIG. 16 is a back view of another conventional embodiment.

[Explanation of symbols]

4...Pattern 2'...dangling brush group 1''''…Brushing teeth 21''…tip of hair 3…molar teeth

Claims (2)

[Scope of utility model registration request] Claim 1: A group of hanging brushes installed in a hanging stand at the tip of a bar-shaped handle bent in the middle are sloped downward toward the front in the longitudinal direction and are arranged in a chevron shape in the horizontal direction. In the tooth hanging structure, the tips of each one of the bristles of the brush group are cut obliquely at an angle of inclination that follows the left and right slopes of the chevrons of the horizontal arrangement of the brush groups. Teeth hanging structure characterized by. 2. A tooth according to claim 1, wherein the inclination angle of the laterally arranged chevron-shaped left and right inclined surfaces of the brush group is made steeper toward the tip in the longitudinal direction. Hanging structure.