JP2012000428A - Finish polishing toothbrush dedicated to back tooth - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a finish polishing toothbrush dedicated to a back tooth, in which a neck part of the toothbrush handle is angled so that the back tooth can be easily polished when a parent polishes teeth facing to a child.SOLUTION: Viewing a holding part (1) of the finish polishing toothbrush in the front, one brush with a neck part (2) tilted at about 30° to the left and one brush with a neck part (2) tilted at about 30° to the right are made one pair.

Description

The present invention provides a brushed toothbrush for brushing the molar part (back teeth) without causing excessive tension on the buccal mucosa and making the infant or care recipient feel no pain by giving the handle of the toothbrush an angle. It is about exclusive use.

Conventionally, the toothbrush handle angle was 0 [deg.] When the side with the bristles facing the person was viewed from the front. In this case, when inserting into the oral cavity and brushing the buccal side or lingual side of the molar part, the tooth contact angle is not parallel to the tip of the toothbrush, and the boundary between the tooth and gingiva where dirt is most likely to remain is polished. It was difficult. When trying to polish the part, the handle of the toothbrush is inevitably made parallel to the teeth, and as a result, the corners of the mouth and the lip mucosa are pressed with the handle. Such stimulation is painful and leads to a tendency to hate toothpaste itself. Therefore, a toothbrush was invented that avoids the mouth corner and lip where the handle contacts most by giving the neck of the toothbrush an appropriate angle when viewed from the front.

This has the following drawbacks. From infants to childhood, it is difficult to perform tooth brushing efficiently and accurately by themselves. At that time, adults other than the person himself brush their teeth, but there are various problems with conventional toothbrushes. These problems can be a burden on both sides, and it is a serious problem that infants who have to make their teeth brushing habits hate to brush their teeth. Among them, the pain and discomfort that the handle when the toothbrush is inserted into the oral cavity hits the corner of the mouth, the lip mucosa and the tooth other than the tooth to be polished are problematic. When the surgeon or parent tries to contact the infant's teeth on the cheek side at the correct angle, it often pulls the corners of the mouth and lips so that it can be seen directly, and the toothbrush handle inevitably hits the corners of the mouth and lips. Become. When brushing the lower side of the tooth, the tooth in front of the tooth to be brushed gets in the way, and the toothbrush hits the tooth in front of the tooth to be brushed. In addition, when the surgeon brushes the molar part of a care recipient, the cheek mucosa and the corner of the mouth may be pulled to cause pain. These were phenomena that occurred because the angle of the molar portion and the angle of the toothbrush did not match. Therefore, when brushing teeth from infants to childhood and the molars of care recipients, the present invention is effective and accurate in order to eliminate the drawbacks described above, and the pattern is applied to the corners of the mouth and lips with pain. This has led to the invention of a toothbrush that does not exist.

The angle of the neck (2) of the handle of the toothbrush has a shape with an inclination of about 30 °. Furthermore, to accommodate all molars, the neck (2) of the frontal toothbrush handle has a shape with an angle of about 30 ° clockwise and a shape with an angle of about 30 ° counterclockwise. Use things. A toothbrush with a handle that is tilted about 30 ° clockwise (Fig. 1) is placed on the right cheek and right lingual side of the infant and the care recipient in the lower molar part, and the infant and the care recipient in the upper molar part. The toothbrush (Fig. 2) with a handle inclined about 30 ° counterclockwise on the left cheek side and left lingual side of the chin is placed on the left cheek side and left lingual side of infants and care recipients in the lower molar region. In the maxillary molar part, it is used on the right cheek side and right lingual side of infants and care recipients. The present invention is exclusively used for the finished toothbrush with the above configuration.

By changing the angle of the handle of the toothbrush, irritation to the buccal mucosa and the corner of the mouth is reduced, and the molar part can be reliably polished without pain. Children can polish them face-to-face without having to lay down when finishing. In addition, since no force is applied, the gums are not damaged and the child does not hurt.

Hereinafter, the best mode for carrying out the present invention will be described. By changing the angle of the neck (2) of the toothbrush handle, the mouth corners naturally expand. A toothbrush (Fig. 1) with a handle inclined about 30 ° in the clockwise direction is placed on the right cheek and right lingual side of the infant in the mandibular molar part and on the right cheek and right lingual side of the care recipient. The toothbrush (Fig. 2) with a handle tilted about 30 ° counterclockwise on the left cheek side and left lingual side is used on the left cheek side and left lingual side of infants and care recipients in the lower molar region. In the maxillary molar part, it is used on the right cheek side and right lingual side of infants and care recipients. The present invention has the above structure. When using this, brush the left and right back teeth as a set of two.

It is a front view of the present invention. (Inclination around 30 ° clockwise) It is a front view of the present invention. (Anti-clockwise tilt around 30 °)

1 Grasping part 2 Neck part 3 Brush

Claims (1)

With the toothbrush gripping part (1) in front, one with the neck (2) tilted 30 ° to the left and one with the neck (2) tilted 30 ° to the right, 2 in total Finishing brush with integrated book.

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