KR200468339Y1 - Oral care implement having tongue ceeaning means - Google Patents

Oral care implement having tongue ceeaning means Download PDF

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Publication number
KR200468339Y1
KR200468339Y1 KR20110010676U KR20110010676U KR200468339Y1 KR 200468339 Y1 KR200468339 Y1 KR 200468339Y1 KR 20110010676 U KR20110010676 U KR 20110010676U KR 20110010676 U KR20110010676 U KR 20110010676U KR 200468339 Y1 KR200468339 Y1 KR 200468339Y1
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South Korea
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group
surface
formed
tooth
direction
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KR20110010676U
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Korean (ko)
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KR20130003424U (en
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장신주
이병렬
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(주)아모레퍼시픽
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Publication of KR20130003424U publication Critical patent/KR20130003424U/en
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Abstract

The present invention relates to an oral care device having a tongue cleaning means, comprising a head extending from one side of the handle, a plurality of bristles having a different size, shape and length formed outward from the first surface of the head A tooth cleaning element and a second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end; Including a tongue washing means provided, wherein the washing projection, the stem protruding outward from the proximal end, the first extension extending in the first direction from the stem, the second extending in the second direction from the stem And a second extension portion and a third extension portion extending in a third direction from the stem portion.

Description

Oral care device with tongue cleaning means {ORAL CARE IMPLEMENT HAVING TONGUE CEEANING MEANS}

The present invention relates to an oral care device having a cleaning means, and more particularly, by using the cleaning means provided on the first surface of the head to remove the tongue and the like applied to the tongue to provide the cause of oral odor, Oral care device provided with a tongue cleaning means to remove food debris, foreign matter and plaque on the teeth by using brush heads of different sizes, lengths, angles and shapes provided on the second surface opposite to one surface It is about.

In general, the toothbrush is a hygiene product for maintaining the teeth and oral cleanliness, the toothbrush is largely divided into a handle for holding the user, a head integrally connected to one end of the handle and the bristles fixed to one side of the head.

One example of such a toothbrush is shown in FIG. 1.

Conventional toothbrushes 10 typically comprise a handle 1, head 2 and bristle 3 fixed in a manner that is planted on one side of the head 2 integrally formed using synthetic resin. In addition, the bristle 3 is a form in which very bristle bristles are gathered in group units to form a plurality of bundles and fixed to the head, and in the following description, one bundle of bristles is called a bristle.

By the above configuration, the user puts the head 2 and bristle 3 in the oral cavity while holding the handle 1 of the toothbrush 10, and then the head 2 and the bristles through the handle 1. While flowing (3), wipe the oral cavity such as teeth and gums. In this way, the method of wiping the inside of the oral cavity such as teeth and gums using the toothbrush 10, that is, the method of brushing teeth, there is a rotation method, a side magic method, a graveyard method.

However, the conventional toothbrush is a form in which the bristle is fixed to a flat surface of the head, all the bristles of the same height have the same strength. Accordingly, assuming that the force of manipulating the user's toothbrush is the same throughout brushing, the brushing strength of the brush head is always the same for all the brushing areas of the mouth, such as teeth and gums, which does not provide good cleaning of certain areas of the mouth. It is a reason.

In addition, the conventional toothbrush is difficult to remove the food debris accumulated in the boundary portion between the molar and the surrounding gum or the teeth between the teeth and can cause tooth disease such as dental caries due to the accumulation of tartar and plaque. Have

Meanwhile, it is reported that the main cause of bad breath from healthy people is the deposition of microorganisms on the tongue. The tongue has papillary papillae, so it is easily structured for oral bacteria. Anaerobic plants and bacteria that live on the tongue can cause a bad smell called a bad breath. The bacteria produce volatile sulfur compounds (VSC), and when they accumulate, they produce even more oral oral odors.

Tongue scrapers are used to remove the bacteria. The scraper has a problem that it may cause injury to the user because the scraper was longer than the width. In addition, since the tongue scraper is a tool provided separately from the toothbrush, there is a problem that it is difficult to remove bacteria from the tongue while brushing.

An object of the present invention is to solve the problems described above, even if the user brushing teeth with the same wrist strength, the brushing of a particular area, especially the area around the molar teeth is relatively stronger than other areas, while the food of the area around the molar teeth It is to provide an oral care device having a tongue cleaning means that can remove debris, foreign matter and plaque.

In addition, the object of the present invention is to form a different size, direction and shape of the bristles to remove foreign substances caught between the teeth, to remove foreign substances caught between the teeth and gums, and to massage the gums by appropriately stimulating It is to provide an oral care device having a tongue cleaning means.

In addition, an object of the present invention is to provide an oral care device having a tongue cleaning means capable of properly removing the bacteria, foreign matter and tongue attached to the tongue by using the cleaning means formed to face the brush head at the same time to clean the teeth To provide.

Oral care device having a tongue cleaning means according to embodiments of the present invention to achieve the above object, the head extending from one side of the handle, is formed outward from the first surface of the head different size, shape and length A tooth cleaning element formed of a plurality of bristles having a second surface of the head opposite to the first surface, and removes foreign matter attached to the tongue, and a proximal end mounted on the second surface and an outer side from the proximal end Tongue washing means having a plurality of washing projections protruding into the, wherein the washing projections, the stem protruding outward from the proximal end, a first extension extending in the first direction from the stem, the stem A second extension extending in a second direction from the second extension portion and a third extension extending in the third direction from the stem.

In addition, according to the oral care device according to the embodiments of the present invention, the first direction to the third direction is characterized in that disposed at the same angle with respect to the center of the stem.

In addition, according to the oral care device according to the first embodiment of the present invention, the tooth cleaning element is a first group protruding outward from the end region of the first surface to wash the gum boundary of the inner end of the tooth, the first group Between the second group formed between the first group and the second group, adjacent to each other formed in the area adjacent to the handle on one side to prevent the toothpaste applied to the tooth cleaning element to flow in the direction of the handle A third group for cleaning the fourth group formed between the third group and washing the surface of the tooth defined by the third group and interposed with the first group formed between the first group and the third group And a fifth group for washing the teeth.

In addition, according to the oral care device according to the first embodiment of the present invention, the length of the third group extending in the outward direction from the first surface is longer than the first group, the length of the first group is An oral care implement characterized in that the length of the second group is longer than the length of the second group having the same length as the five groups.

In addition, according to the oral care device according to the first embodiment of the present invention, the bristles constituting the third group is adapted to fit between the teeth disposed at different intervals while the tooth cleaning element is moved along the tooth row. It is characterized by being formed inclined with respect to the vertical axis with respect to the first surface.

In addition, according to the oral care device according to the second embodiment of the present invention, the tooth cleaning element is a first group protruding outward from the end region of the first surface to wash the gum boundary of the tooth inner end, the first group A second group formed along an edge of one surface to massage the gum of the lower part of the tooth, a third group formed in an area near the handle of the inner side of the second group to wash the upper surface of the curved tooth, and the second group And a fourth group located inside the group between the first group and the third group.

In addition, according to the oral care device according to the second embodiment of the present invention, the cross-section of the first group and the fourth group is circular, the cross-section of the second group and the third group is formed so that the corner has a curvature It is characterized by a rectangular shape.

In addition, according to the oral care device according to the second embodiment of the present invention, the end of the first group is inclined to wash the wall and gums of the innermost tooth, the second group of four bristles are alphabet X shape The length of the first group extending in the outward direction from the first surface is characterized in that formed longer than the length of the second group to the fourth group.

In addition, according to the oral care device according to the third embodiment of the present invention, the tooth cleaning element protrudes outward from the end region of the first surface to remove the foreign matter on the molar surface of the first group, of the first surface A second group formed along an edge to massage the gum of the lower part of the tooth, a third group formed at an inner side of the handle near the inner side of the second group, and between the first group and the third group inside the second group It is formed in the characterized in that it comprises a fourth group for washing the upper surface of the curved tooth.

In addition, according to the oral care device according to the third embodiment of the present invention, the cross section of the first group and the third group is circular, the cross section of the second group and the fourth group is formed so that the corner has a curvature It is characterized by a rectangular shape.

In addition, according to the oral care device according to the third embodiment of the present invention, the fourth group is characterized in that the four bristles are arranged in the alphabet X shape.

In addition, according to the oral care device according to the fourth embodiment of the present invention, the tooth cleaning element is penetrated deep into the bend of the teeth and gums while the tooth cleaning element is moved between the teeth of different sizes and shapes A first group inclined at a first angle with respect to the vertical direction from the first surface and a second group inclined at a second angle with respect to the vertical direction from the first surface to remove foreign matter, wherein the first group And having a plurality of bristles having cross sections formed in a first shape and a second shape, the lengths of which are formed in a first length and a second length, and wherein the second group has the same height as the bristles having the second length. It is formed, and has the same shape as the second shape.

In addition, according to the oral care device according to the fourth embodiment of the present invention, the first shape is a rectangular shape, the second shape is a circular shape, the first length is longer than the second length It is done.

In addition, according to the oral care device according to the fourth embodiment of the present invention, the first group of bristles having the rectangular cross section is formed in the end region of the first surface, the first having a circular cross section The bristles of the group are formed along an edge of the first side adjacent the end of the head and a second side opposite the first side, and formed along the edge of the first side and the second side of the first group. The bristles are alternately formed with bristles of the first length and the second length, and the bristles of the second group are formed inside the first surface and are surrounded by the bristles of the first group. .

In addition, according to the oral care device according to the fifth embodiment of the present invention, the tooth cleaning element is a first group protruding outward from the first surface of the head end region to wash the gum boundary of the inner end of the tooth, A second group formed along the edge of the first surface for massaging the gums, a third group formed along the longitudinal center axis in the direction of the handle from the first group to remove foreign matter between the teeth and the gums, And a fourth group disposed between the third group and the second group to remove foreign substances along the curvature of the tooth and a fifth group disposed to be mixed with the fourth group to remove foreign substances on the tooth surface. do.

In addition, according to the oral care device according to the fifth embodiment of the present invention, the cross-section of the first group, the second group and the fourth group has a different rectangular shape, the third group and the fifth group Has a circular cross section, and the length extending outward from the first surface is long in the order of the first group, the third group, the fourth group, the fifth group and the second group, and the second group. The end of the curved is characterized in that.

In addition, according to the oral care device according to the sixth embodiment of the present invention, the tooth cleaning element extends outward from the first surface of the head end region to clean the gum boundary of the inner end of the tooth, A second group, each of which is integrally formed along an edge of the first side adjacent to the first side and the second side opposite to the first side, and adjacent to the head end, for massaging the gum, the handle from the first group A third group formed along a longitudinal center axis in a direction to be disposed between the third group and the second group for removing the foreign matter between the tooth and the gum and the fourth group and the second group to remove the foreign matter along the curvature of the tooth; It is arranged to be mixed with the four groups, characterized in that it comprises a fifth group for removing foreign matter on the tooth surface.

In addition, according to the oral care device according to the sixth embodiment of the present invention, the second group is formed integrally with the body portion and the body portion mounted on the edge of the first surface and a plurality of extending from the body portion It is provided with an extension, the end of the extension is characterized in that the curved.

In addition, according to the oral care device according to the sixth embodiment of the present invention, the cross-section of the first group, the second group and the fourth group has a different rectangular shape, the third group and the fifth group The cross section is characterized in that the circular, the length extending outward from the first surface is long in the order of the first group, the third group, the fourth group, the fifth group and the second group.

In addition, according to the oral care device according to the seventh embodiment of the present invention, the tooth cleaning element is formed on the inner side of the first surface, and extends outward from the first surface to remove foreign substances on the surface of the first tooth A second cleansing hair formed between the first cleansing hair, the first cleansing hair, and a region near the handle and extending outwardly from the first surface to remove foreign matter on a second tooth surface different from the first teeth, A first group formed at an end region of the first surface to wash the gum boundary of the inner end of the tooth, and surrounding the first group and the second group formed around the first and second wash hairs It characterized in that it comprises a third group formed to.

In addition, according to the oral care device according to the seventh embodiment of the present invention, the first group and the second group of bristles to form a circular pattern to remove the foreign matter of the tooth irrespective of the brushing direction of the second cleaning It is characterized by surrounding the parent and the third group.

In addition, according to the oral care device according to the seventh embodiment of the present invention, the cross section of each of the first washing hair and the second washing hair is circular, the diameter of the first washing hair cross section is the second washing hair cross section It is characterized by being larger than the diameter.

In addition, according to the oral care device according to the seventh embodiment of the present invention, the cross section of the first group is circular, the cross sections of the second group and the third group are different squares, the outer side from the first surface The extended length is characterized in that the long in the order of the first group, the second group and the third group.

In addition, according to the oral care device according to the seventh embodiment of the present invention, the first group is formed of groups of bristles having different lengths, the length of the first washing hair and the second washing hair It is characterized by the same length as the three groups.

In addition, according to the oral care device according to the eighth embodiment of the present invention, the tooth cleaning element is a first group formed in the end region of the first surface and the region near the handle, the adjacent to the end region of the first surface A second group formed along the first side edge of the head and a second side of the second side opposite to the first side to massage the gums, a third group formed in the central region of the first side, and the third A first washing cap formed between the third group adjacent to the group and the first group formed at the end region of the first surface, the first washing cap for removing foreign substances on the tooth surface, and the third group adjacent to the third group A second cleansing hair formed between the group and the first group formed in the region near the handle on the first surface, facing the first cleansing hair around the third group, and removing the foreign matter on the tooth surface; The first side And a fourth group formed between the first group and the first cleansing hair formed in the end region and between the first group and the second cleansing hair formed in the region near the handle on the first surface. It features.

In addition, according to the oral care device according to the eighth embodiment of the present invention, each of the first washing hair and the second washing hair is extended outwardly from the first surface, it is extended in both directions from the top of the cross section It is provided with a distal end, wherein the stem is characterized in that formed closer to the third group than the distal end.

In addition, according to the oral care device according to the eighth embodiment of the present invention, the cross section of the first group is a square, the cross section of the second group and the third group is circular, the first surface from the first surface The length extending in the direction perpendicular to the surface is long in the order of the first group, the third group, the second group and the fourth group.

In addition, according to the oral care device according to the eighth embodiment of the present invention, the first washing hair and the second washing hair are formed in the same shape and have a shorter length than the fourth group.

As described above, according to the oral care device having the tongue cleaning means according to the present invention, even if the user brushing teeth with the same wrist strength, the brushing of the specific area, especially the area around the molar teeth is made relatively stronger than other areas The effect of removing food debris, foreign matter and plaque in the surrounding area can be obtained.

In addition, according to the oral care device having a tongue cleaning means according to the present invention, by forming the size, direction and shape of the bristles different from each other to remove the foreign matter caught between the teeth, to remove the foreign matter caught between the teeth and gums Therefore, the effect of massage can be obtained by appropriately stimulating the gums.

In addition, according to the oral care device provided with the tongue cleaning means according to the present invention, by using the cleaning means formed at the same time as washing the teeth facing the bristles can be properly removed bacteria, foreign matter and tongue attached to the tongue. Effect is obtained.

1 is a view showing a toothbrush according to the prior art.
Figure 2 is a perspective view showing the tongue washing means adopted in the oral care implements according to embodiments of the present invention.
Figure 3 is a view showing in detail the tongue washing means adopted in the oral care implements according to embodiments of the present invention.
4a and 4b are views showing a tooth cleaning element according to a first embodiment of the present invention.
5A and 5B are views illustrating a tooth cleaning element according to a second embodiment of the present invention.
6A and 6B are views illustrating a tooth cleaning element according to a third embodiment of the present invention.
7a and 7b are views showing a tooth cleaning element according to a fourth embodiment of the present invention.
8A to 8C are views illustrating a tooth cleaning element according to a fifth embodiment of the present invention.
9A to 9C are views illustrating a tooth cleaning element according to a sixth embodiment of the present invention.
10A to 10C are views illustrating a tooth cleaning element according to a seventh embodiment of the present invention.
11A to 11C are views illustrating a tooth cleaning element according to an eighth embodiment of the present invention.

The above and other objects and novel features of the present invention will become more apparent from the description of the specification and the accompanying drawings.

Hereinafter, with reference to Figures 2 and 3 will be described in detail the configuration of the oral care appliance according to the embodiments of the present invention.

Figure 2 is a perspective view showing the tongue washing means adopted in the oral care implements according to embodiments of the present invention, Figure 3 is a view showing in detail the tongue washing means adopted in the oral care implements according to embodiments of the present invention.

2 and 3, the oral care device according to the embodiments of the present invention has a handle 11 for holding the oral care device by the user and a head 13 extending to one side of the handle 11. It is called a toothbrush. The handle 11 may be formed in a known form suitable for the manipulation required to clean the user's teeth and / or tongue.

Although the head 13 is illustrated in a shape similar to an ellipse in the embodiments of the present invention, the head 13 may be formed in various shapes suitable for being sucked into the mouth of a user. The head 13 may be formed of a known material such as polypropylene (PP) so as not to affect the skin or oral tissue. In this case, the head 13 may be formed of an elastic material. The head 13 has a first face 13a and a second face 13b opposite the first face 13a.

The tooth cleaning element 15, ie, the plurality of bristles, is mounted on the first surface 13a in a direction perpendicular to the first surface 13a or inclined at a predetermined angle from the vertical direction. The tooth cleaning elements 15, ie bristles, are formed to have different sizes, shapes and lengths, and may be formed of nylon, polybutylene terephthalate (PBT), polyester or other known materials. The tooth cleaning element 15 will be described in detail in the following embodiments.

On the other hand, the tongue cleaning means 17 is mounted on the second surface 13b of the head. The cleaning means 17 serves to clean the inner surface, tongue or other soft tissue of the ball. The cleaning means 17 is formed of an elastomer having plasticity or a material well known to those skilled in the art. The washing means 17 has a proximal end 19 mounted on the second surface 13b and a plurality of washing protrusions 23 protruding outward from the proximal end 19. The washing protrusion 23 is preferably formed in a shape that does not affect the tissue of the tongue or other oral tissue during washing the tongue.

The washing protrusion 23 includes a stem 23a, a first extension 23b, a second extension 23c, and a third extension. The stem 23a is formed so that it can penetrate through foreign substances, such as bacteria or tongue, formed on the tongue. In this case, it is preferable that the stem 23a protrudes outward from the proximal end 19 to the outside of the second surface 13b and has a curved edge portion so as not to damage the oral tissue.

The first extension portion 23b extends in the first direction from the top portion 23a, and the second extension portion 23c extends in the second direction from the top portion 23a. The portion 23d extends in the third direction from the corner portion 23a. In this case, the first to third directions are preferably arranged at the same angle with respect to the stem 23a.

Therefore, even if the user moves the washing means 17 in close contact with the tongue up or down or left and right with a small force, the end of the first extension portion 23b to the third extension portion 23d is attached to the tongue, eg For example, it proceeds through bacteria or tongue, and can easily clean the tongue by separating foreign matters from the tongue by the first extension part 23b to the third extension part 23d.

Next, with reference to Figures 2, 4a to 11c will be described in detail the configuration of the tooth cleaning elements adopted in the oral care device according to the embodiments of the present invention.

4a and 4b are views showing a tooth cleaning element according to a first embodiment of the present invention, Figures 5a and 5b is a view showing a tooth cleaning element according to a second embodiment of the present invention, Figure 6a And Figure 6b is a view showing a tooth cleaning element according to a third embodiment of the present invention. 7a and 7b are views showing a tooth cleaning element according to a fourth embodiment of the present invention, Figures 8a to 8c are views showing a tooth cleaning element according to a fifth embodiment of the present invention, Figure 9a 9 to 9 are views showing a tooth cleaning element according to a sixth embodiment of the present invention. 10A to 10C are views illustrating a tooth cleaning element according to a seventh embodiment of the present invention, and FIGS. 11A to 11C are views showing a tooth cleaning element according to an eighth embodiment of the present invention.

2, 4A and 4B, the tooth cleaning element 15 according to the first embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 protrudes outward from the end region of the first surface 13a to clean the gum boundary of the inner end of the tooth and the handle 11 of the first surface 13a. The second group 103 is formed in the adjacent area to prevent the toothpaste applied to the tooth cleaning element 15 from leaking in the direction of the handle 11.

In addition, the tooth cleaning element 15 includes a third group 105 formed between the first group 101 and the second group 103 to clean the boundary between the teeth adjacent to each other. The third group 105 may be formed of two rows of bristles along a direction parallel to the direction connecting the first side surface 25a and the second side surface 25b. The two rows of bristles may be referred to as a first row 105a and a second row 105b. The bristles of the first row 105a are preferably inclined at the same angle alternately with the lower regions of the bristles in contact with the first surface 13a.

For example, the odd-numbered bristles of the first row 105a are inclined at a first angle α with respect to the vertical direction of the first surface 13a, and the even-numbered bristles are perpendicular to the first surface 13a. It is inclined at a second angle β with respect to the direction. In this case, the tips of the odd-numbered bristles and the tips of the even-numbered bristles of the first row 105a are preferably located on the same straight line. Since the second column 105b is the same as the first column 105a, a detailed description thereof will be omitted. Therefore, even if the user moves the toothbrush along the tooth row, the user can remove the foreign matter that is caught in the boundary area between the teeth using the third group 105.

A fourth group 107 is formed between the first row 105a and the second row 105b to clean the surface of the tooth defined by the third group 105. The first group 101 and the first row 105b are formed. A fifth group 109 is formed between the three groups 105 to clean the teeth in association with the first group 101.

The length of the third group 105 extending outward from the first surface 13a is longer than that of the first group 101, and the length of the first group 101 has the same length as that of the fifth group 109. It is preferably longer than the second group 103, the length of the second group 103 is formed longer than the length of the fourth group (107).

2, 5A and 5B, the tooth cleaning element 15 according to the second embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 protrudes outwardly from the end region of the first surface 13a and along the edge of the first group 111 and the first surface 13a for cleaning the gum boundary of the tooth inner end. It is formed with a second group 113 for massaging the lower gum. The end of the first group 111 is inclined to wash the wall and gums of the innermost tooth. In the second group 113, four bristles are preferably arranged in the shape of an alphabet X so as to clean the molars of the surface.

A third group 115 for washing the upper surface of the curved tooth is formed in an area near the inner handle 11 of the second group 113, and the first group is formed inside the second group 113. The fourth group 117 is located between the 111 and the third group 115. The third group 115 is formed to easily clean the surface of the molar while the first group 111 cleans the gum boundary of the innermost molar.

In this case, the first group 111 and the fourth group 117 is preferably formed in a circular cross section so as to penetrate deeply into the interface between the teeth or the interface between the teeth and the gum to remove foreign substances. The second group 113 and the third group 115 preferably have a rectangular cross section that is narrow and long so as to massage the gums under the teeth and to clean the surface of the molars such as severe bends. In addition, the length of the first group 111 extending outward from the first surface 13a is longer than the length of the second group 113 to the fourth group 117 to wash the gums behind the innermost molar. Is formed.

2, 6A and 6B, the tooth cleaning element 15 according to the third embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 is formed along the edge of the first group 119 and the first surface 13a protruding outward from the end region of the first surface 13a to remove foreign matter on the molar surface. A second group 121 for massaging the gums below the teeth is provided. The first group 119 has a circular cross section, is formed in a hexagonal shape, and the cross section of the second group 121 is preferably a quadrangular shape having corners having a curvature.

The bristles of the second group 121 formed in the area near the handle 11 of the first surface 13a are formed on the bristles formed along the edge of the first surface 13a so that the toothpaste does not flow in the handle direction during brushing. Compared to the densely formed. A third group 123 is formed in an area near the inner handle 11 of the second group 121. The third group 123 is formed to have a circular cross section to clean the surface of the molars, and toothpaste does not flow in the direction of the handle 11 together with the bristles formed on the first surface 13a near the handle 11. It serves to prevent.

A fourth group 125 is formed between the first group 119 and the third group 123 inside the second group 121 to wash the upper surface of the curved tooth. The cross section of the fourth group 125 may have a quadrangular shape formed to have a curvature of an edge to be suitable for cleaning the cross section of the curved tooth. In the fourth group 125, four bristles are preferably arranged in an alphabet X shape.

2, 7A and 7B, the tooth cleaning element 15 according to the fourth embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 is perpendicular from the first surface 13a so that the bristles penetrate deeply into the bends of the teeth and gums while the tooth cleaning element 15 moves between teeth of different sizes and shapes to remove foreign substances. A first group 127 is inclined at a first angle α with respect to.

The first group 127 may have a plurality of bristles having cross-sections having a first shape S1 and a second shape S2, the lengths of which are formed in a first length L1 and a second length L2. Equipped. Since the first group 127 is inclined at a first angle α, when the user folds the toothbrush at an angle, the toothbrush is disposed perpendicular to the teeth while the toothbrush moves along the teeth. Therefore, the user can easily remove the foreign matter between the teeth due to the first angle α even when brushing the toothbrush at an angle.

It is preferable that the first shape S1 has a rectangular shape, the second shape S2 has a circular shape, and the first length L1 is longer than the second length L2. The bristles of the first group 127 having a rectangular cross section are formed in the end region of the first surface 13a. The bristles of the first group 127 having the circular cross section are formed along the edge of the first side 25a and the second side 25b opposite the first side 25a adjacent to the end of the head 13. It is.

The bristles of the first group 127 formed along the edges of the first side surface 25a and the second side surface 25b are alternately formed with bristles of the first length L1 and the second length L2. The bristles having the first length L1 penetrate deeper than the bristles having the second length L2 to remove foreign substances.

On the other hand, the tooth cleaning element 15 has a second group 129 inclined at a second angle β with respect to the vertical direction from the first surface 13a. The bristles of the second group 129 are formed inside the first surface 13a and are surrounded by the bristles of the first group 127. The second group 129 is formed at the same height as the bristles having the second shape S2 of the first group 127. In this case, the second group 129 is inclined at an angle different from that of the bristles having the second shape S2 of the first group 127, and thus the length of the second group 129 may be different. The second group 129 preferably has a different sign of inclination than the first group 127 based on the vertical axis of the first surface 13a.

In other words, the second group 129 is inclined in the opposite direction to the first group 127 based on the vertical axis of the first surface 13a. Thus, the user can clean a large area of the tooth surface by having a second group 129 that is inclined in the opposite direction with respect to the first group 127 while brushing and has a relatively short length.

2, 8A and 8B, the tooth cleaning element 15 according to the fifth embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 has a first group 131 protruding outward from the first surface 13a of the end region of the head 13 to clean the gum boundary of the tooth inner end. In addition, the tooth cleaning element 15 is formed along the edge of the first surface 13a and has a second group 133 for massaging the gums.

A third group 135 is formed to remove foreign substances between the teeth and the gums along the longitudinal center axis in the direction of the handle 11 from the first group 131. A fourth group 137 is formed between the third group 135 and the second group 133 to remove foreign substances along the curvature of the tooth. In addition, the tooth cleaning element 15 is disposed to be mixed with the fourth group 137 and has a fifth group 139 for removing foreign substances on the tooth surface.

Cross sections of the first group 131, the second group 133, and the fourth group 137 may have different rectangular shapes to clean teeth of different shapes. The cross sections of the third group 135 and the fifth group 139 may be formed in a circular shape to wash deeply between the teeth or along the tooth surface. The length extending outward from the first surface 13a is in the order of the first group 131, the third group 135, the fourth group 137, the fifth group 139, and the second group 133. As long as the end of the second group 133 is bent to fit the gums.

2, 9A and 9B, the tooth cleaning element 15 according to the sixth embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 has a first group 141 extending outward from the first surface 13a of the end region of the head 13 to clean the gum boundary of the inner end of the tooth.

In addition, the tooth cleaning element 15 has an edge of the first side surface 25a adjacent to the end of the head 13 and the first side surface 13a adjacent to the second side surface 25b opposite the first side surface 25a. Each of them is integrally formed with a second group 143 for massaging the gums. The second group 143 is formed integrally with the body portion 145 and the body portion 145 mounted at the edge of the first surface 13a and the plurality of extension portions 147 extending from the body portion 145. ). End of the extension 147 is preferably bent to facilitate the massage of the gum.

On the other hand, the tooth cleaning element 15 is formed along the longitudinal center axis in the direction of the handle 11 from the first group 141 has a third group 149 for removing foreign matter between the teeth and gums. A fourth group 151 is formed between the third group 149 and the second group 143 to remove the foreign matter along the curvature of the tooth. In addition, the tooth cleaning element 15 is disposed to be mixed with the fourth group 151 and has a fifth group 153 for removing foreign substances on the tooth surface.

The cross sections of the first group 141, the second group 143, and the fourth group 151 may have different quadrangular shapes to clean tooth surfaces having different shapes. The cross sections of the third group 149 and the fifth group 153 preferably have a circular shape so as to easily penetrate the depth of the gum along the tooth surface or the interface between the teeth to remove foreign substances. The length extending outward from the first surface 13a is in the order of the first group 141, the third group 149, the fourth group 151, the fifth group 153, and the second group 143. As long as

2, 10A and 10B, the tooth cleaning element 15 according to the seventh embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 has a first washing hair 155 and a second washing hair 157. The first cleansing hair 155 is formed inside the first surface 13a and extends outward from the first surface 13a to remove foreign substances on the surface of the first tooth, for example, the molar tooth.

The second cleansing hair 157 is formed between the first cleansing hair 155 and a region near the handle 11, and extends outwardly from the first surface 13a to be different from the first teeth. For example, remove foreign substances from the surface of the premolar. The first washing hair 155 and the second washing hair 157 may provide gloss to the teeth by removing stains on the surface of the teeth that are difficult to remove with ordinary bristles.

In addition, the tooth cleaning element 15 has a first group 159, a second group 161, and a third group 163. The first group 159 is formed in the end region of the first surface 13a to clean the gum boundary of the inner end of the tooth. The second group 161 is formed on the periphery of each of the first washing hair 155 and the second washing hair 157 and is washed with the first washing hair 155 and the second washing hair 157. And the interface between the teeth. The third group 163 is formed to surround the second washing hair 157. In this case, the third group 163 may be formed integrally with the second washing hair 157. For example, the third group 163 and the second washing hair 157 may extend in an outward direction from a body portion (not shown) mounted on the second surface 13b.

The bristles of the first group 159 and the second group 161 form a circular pattern to surround the second washing head 157 and the third group 163 to remove foreign substances of the tooth regardless of the brushing direction. have. The cross section of each of the first washing hair 155 and the second washing hair 157 is circular, and the diameter of the cross section of the first washing hair 155 is larger than the diameter of the cross section of the second washing hair 157. . Accordingly, the first washing hair 155 is larger than the second washing hair 157, for example, the first washing hair 155 is molar while the second washing hair 157 washes the premolar. Can be washed.

On the other hand, the cross section of the first group 159 is circular, the cross sections of the second group 161 and the third group 163 are different squares, the length extending outward from the first surface (13a) The length of the first group 159, the second group 161 and the third group 163 is preferably long. The first group 159 is formed of groups of bristles having different lengths, and the length of the first washing hair 155 and the second washing hair 157 is equal to the length of the third group 163. The same is preferable.

2, 11A to 11C, the tooth cleaning element 15 according to the eighth embodiment of the present invention is composed of a plurality of bristles. The tooth cleaning element 15 includes a first group 165, a second group 167, and a third group 169. The first group 165 is formed at the end region of the first surface 13a and the region near the handle 11. The second group 167 is the first surface of the second side surface 25b opposite the first side surface 25a and the first side surface 25a of the head 13 adjacent to the end region of the first surface 13a. (13a) is formed along the edge to massage the gums. The third group 169 is formed in the central region of the first surface 13a to clean the surface of the tooth.

In addition, the tooth cleaning element 15 has a first washing hair 171 and a second washing hair 173. The first washing hair 171 is formed between the third group 169 and the first group 165 formed in the end region of the first surface 13a adjacent to the third group 169, It removes foreign substances. The second washing hair 173 is formed between the first group 165 formed in the region near the handle 11 at the third group 169 and the first surface 13a adjacent to the third group 169. . The second cleansing hair 173 faces the first cleansing hair 171 around the third group 169 and removes foreign substances from the tooth surface.

On the other hand, the fourth group 175 provided in the tooth cleaning element 15 is the first group 165 and the first washing hair formed in the end region of the second washing hair 173 and the first surface 13a ( 171 is formed between. The fourth group 175 is formed between the first group 165 and the second washing hair 173 formed in the region near the handle 11 on the first surface 13a.

Each of the first cleansing hair 171 and the second cleansing hair 173 extends outward from the first surface 13a and extends in both directions from the vertices 171a and 173a of the cross section. 173b). Preferably, the stems 171a and 173a are formed closer to the third group 169 than the distal ends 173a and 173b.

The cross section of the first group 165 is a quadrangle, and the cross sections of the second group 167 and the third group 169 are circular, and are perpendicular to the first surface 13a from the first surface 13a. The extended length is longer in the order of the first group 165, the third group 169, the second group 167, and the fourth group 175. The first cleansing hair 171 and the second cleansing hair 173 may be formed in the same shape and have a length shorter than that of the fourth group 175.

Although the embodiments of the present invention have been described in detail with reference to the above embodiments, it is to be understood that the present invention is not limited to the above embodiments and that various changes and modifications may be made without departing from the spirit and scope of the invention.

11: handle 13: head
15: tooth cleaning element 17: tongue cleaning means
19: proximal end 23: washing protrusion

Claims (29)

  1. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group protruding outward from an end region of the first surface to wash the gum boundary of the inner end of the tooth;
    A second group formed in a region near the handle of the first surface to prevent the toothpaste applied to the tooth cleaning element from leaking to the vicinity of the handle;
    A third group formed between the first group and the second group to wash between teeth adjacent to each other;
    A fourth group formed between the third groups to wash the surface of the tooth defined by the third group; And
    And a fifth group formed between the first group and the third group to wash teeth in association with the first group.
  2. delete
  3. delete
  4. The method of claim 1,
    The length of the third group extending outwardly from the first surface is longer than the first group, the length of the first group is longer than the second group having the same length as the fifth group, and the second The length of the group is longer than the length of the fourth group oral care device.
  5. The method of claim 1,
    Oral care comprising the bristles constituting the third group is inclined with respect to the vertical axis with respect to the first surface to be aligned between the teeth disposed at different intervals while the tooth cleaning element is moved along the tooth row Instrument.
  6. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group protruding outward from an end region of the first surface to wash the gum boundary of the inner end of the tooth;
    A second group formed along an edge of the first surface to massage the gum of the lower part of the tooth;
    A third group formed in an area near the handle inside the second group to wash the upper surface of the curved tooth; And
    And a fourth group located between the first group and the third group inside the second group.
  7. The method according to claim 6,
    The cross section of the first group and the fourth group is a circular shape, the cross section of the second group and the third group is oral care device, characterized in that the shape of a rectangle formed so that the corner has a curvature.
  8. The method of claim 7, wherein
    The first group is inclined at an end thereof to wash the wall and the gums of the innermost tooth, and the second group includes four bristles arranged in an alphabet X shape, and the first group extends outward from the first surface. Oral care device, characterized in that the length of the group is formed longer than the length of the second group to the fourth group.
  9. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group protruding outward from an end region of the first surface to remove foreign substances on the molar surface;
    A second group formed along an edge of the first surface to massage the gum of the lower part of the tooth;
    A third group formed in an area near the handle inside the second group; And
    And a fourth group formed between the first group and the third group inside the second group to wash the upper surface of the curved tooth.
  10. 10. The method of claim 9,
    And a cross section of the first group and the third group is circular, and a cross section of the second group and the fourth group has a quadrangular shape formed such that a corner has a curvature.
  11. The method of claim 10,
    The fourth group is oral care device, characterized in that four bristles are arranged in the shape of an alphabet X.
  12. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group inclined at a first angle with respect to the vertical direction from the first surface such that the bristles penetrate deep into the bends of the teeth and gums while the tooth cleaning element moves between teeth of different sizes and shapes ; And
    A second group inclined at a second angle with respect to the vertical direction from the first surface,
    The first group has a plurality of bristles having cross sections having a first shape and a second shape, the lengths of which are formed in a first length and a second length,
    And the second group is formed at the same height as the bristles having the second length, and has the same shape as the second shape.
  13. The method of claim 12,
    And the first shape is a rectangular shape, the second shape is a circular shape, and the first length is longer than the second length.
  14. The method of claim 13,
    The first group of bristles having the rectangular cross section is formed in an end region of the first surface, and the first group of bristles having the circular cross section has a first side and the first side adjacent to the end of the head. Is formed along the edge of the second side facing the side,
    The first group of bristles formed along edges of the first side and the second side are alternately formed with bristles of the first length and the second length,
    And the second group of bristles is formed inside the first surface and is wrapped by the first group of bristles.
  15. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group protruding outward from the first surface of the head end region to clean the gum boundary of the tooth inner end;
    A second group formed along an edge of the first surface to massage the gums;
    A third group formed along the central length axis in the direction of the handle from the first group to remove foreign matter between teeth and gums;
    A fourth group disposed between the third group and the second group to remove foreign substances along the curvature of the tooth; And
    And a fifth group disposed to be mixed with the fourth group to remove foreign substances on the tooth surface.
  16. 16. The method of claim 15,
    The cross sections of the first group, the second group and the fourth group have different rectangular shapes, and the cross sections of the third group and the fifth group have a circular shape.
    The length extending outward from the first surface is long in the order of the first group, the third group, the fourth group, the fifth group and the second group, the end of the second group is curved An oral care appliance characterized by the above-mentioned.
  17. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group extending outwardly from the first surface of the head end region to clean the gum boundary of the tooth inner end;
    A second group integrally formed along an edge of the first side adjacent to the head end and the second side facing the first side and adjacent to the first side to massage the gums;
    A third group formed along the central length axis in the direction of the handle from the first group to remove foreign matter between teeth and gums;
    A fourth group disposed between the third group and the second group to remove foreign substances along the curvature of the tooth; And
    And a fifth group disposed to be mixed with the fourth group to remove foreign substances on the tooth surface.
  18. 18. The method of claim 17,
    The second group
    A body part mounted at an edge of the first surface; And
    It is formed integrally with the body portion and has a plurality of extensions extending from the body portion,
    Oral care device, characterized in that the end of the extension is curved.
  19. 19. The method of claim 18,
    The cross sections of the first group, the second group and the fourth group have different rectangular shapes, and the cross sections of the third group and the fifth group have a circular shape.
    The length extending outward from the first surface is long in the order of the first group, the third group, the fourth group, the fifth group and the second group.
  20. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first washing hair formed inside the first surface and extending outward from the first surface to remove foreign substances on the surface of the first tooth;
    A second cleansing hair formed between the first cleansing hair and a region near the handle and extending outwardly from the first surface to remove foreign substances on a surface of a second tooth different from the first teeth;
    A first group formed in an end region of the first surface to wash the gum boundary of the inner end of the tooth;
    A second group formed around each of the first washing hair and the second washing hair; And
    And a third group formed to surround the second washing hair.
  21. 21. The method of claim 20,
    And the bristles of the first group and the second group surround the second scrub and the third group to form a circular pattern to remove foreign matters of the teeth irrespective of the brushing direction.
  22. 21. The method of claim 20,
    And a cross section of each of the first and second wash caps is circular, and a diameter of the cross section of the first wash cap is larger than a diameter of the cross section of the second wash cap.
  23. 21. The method of claim 20,
    The cross section of the first group is circular, and the cross sections of the second group and the third group are different quadrangles,
    And a length extending outward from the first surface is long in the order of the first group, the second group and the third group.
  24. 24. The method of claim 23,
    The first group is formed of groups of bristles having different lengths,
    Oral length of the first washing hair and the second washing hair is the same as the length of the third group.
  25. A head extending from one side of the handle;
    A tooth cleaning element formed outwardly from the first surface of the head and formed of a plurality of bristles having different sizes, shapes and lengths; And
    Tongue cleaning formed on the second surface of the head opposite to the first surface to remove foreign matter attached to the tongue, and having a proximal end mounted on the second surface and a plurality of washing protrusions protruding outward from the proximal end. Means, including
    The washing protrusion,
    A stem protruding outward from the proximal end;
    A first extension part extending in a first direction from the stem part;
    A second extension part extending in the second direction from the stem part; And
    A third extension part extending in a third direction from the stem part,
    The tooth cleaning element
    A first group formed at an end region of the first surface and a region near the handle;
    A second group formed along the first side edge of the head adjacent to the end region of the first side and the first side edge of the second side opposite to the first side to massage the gums;
    A third group formed in the central region of the first surface;
    A first cleansing hair formed between the third group and the first group formed in an end region of the first surface adjacent to the third group and removing foreign substances on a tooth surface;
    Formed between the third group and the first group formed in the region near the handle at the first surface adjacent to the third group, and facing the first cleansing hair about the third group, A second wash cap to remove debris; And
    A fourth formed between the first group and the first cleansing hair formed in an end region of the first surface, and a fourth formed between the first group and the second cleansing hair formed in the region near the handle on the first surface Oral care apparatus comprising a group.
  26. 26. The method of claim 25,
    Each of the first washing hair and the second washing hair has an end portion extending outwardly from the first surface and extending in both directions from a corner portion of the cross section,
    And the stem is formed closer to the third group than the distal end.
  27. 26. The method of claim 25,
    The cross section of the first group is rectangular, and the cross sections of the second group and the third group are circular,
    And a length extending in a direction perpendicular to the first surface from the first surface in the order of the first group, the third group, the second group and the fourth group.
  28. 28. The method of claim 27,
    The first washing hair and the second washing hair are formed in the same shape with each other, characterized in that having a shorter length than the fourth group.
  29. The method according to claim 1 or 6 or 9 or 12 or 15 or 15 or 17 or 20 or 25,
    The first direction to the third direction is oral care device, characterized in that arranged at the same angle with respect to the center of the stem.
KR20110010676U 2011-11-30 2011-11-30 Oral care implement having tongue ceeaning means KR200468339Y1 (en)

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KR101741486B1 (en) * 2015-11-02 2017-05-31 주식회사 케이앤케이 Toothbrush head

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Publication number Priority date Publication date Assignee Title
KR20070086253A (en) * 2004-11-17 2007-08-27 콜게이트-파아므올리브캄파니 Oral care implement
KR20070091667A (en) * 2004-12-23 2007-09-11 콜게이트-파아므올리브캄파니 Oral care implement
KR20090096725A (en) * 2006-12-18 2009-09-14 콜게이트-파아므올리브캄파니 Oral care implement
KR20110050700A (en) * 2008-08-29 2011-05-16 콜게이트-파아므올리브캄파니 Oral care implement

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Publication number Priority date Publication date Assignee Title
KR20070086253A (en) * 2004-11-17 2007-08-27 콜게이트-파아므올리브캄파니 Oral care implement
KR20070091667A (en) * 2004-12-23 2007-09-11 콜게이트-파아므올리브캄파니 Oral care implement
KR20090096725A (en) * 2006-12-18 2009-09-14 콜게이트-파아므올리브캄파니 Oral care implement
KR20110050700A (en) * 2008-08-29 2011-05-16 콜게이트-파아므올리브캄파니 Oral care implement

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