JP1708030S

JP1708030S - toothbrush

Info

Publication number: JP1708030S
Application number: JP2021012625F
Authority: JP
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-02-22
Anticipated expiration: 2042-02-22

Abstract

この物品は、舌側の切歯から臼歯の歯冠部、硬口蓋及び舌下部の除菌と歯肉溝及び歯間の歯垢の除去を行う歯ブラシである。扇形植毛部は、切歯から臼歯方向に植毛部を角度θ＝５度～８５度（扇形植毛部臼歯側ブラシ面開度：各部の名称を示す参考拡大正面図）に広げ、扇形植毛部の形状は中心から半径Ｒ＝３ｍｍ～３０ｍｍの円形状である。左右歯冠部の傾きに沿った口腔内の中心軸と扇形植毛部の中心線を基準として、ブラシを前後動作することにより歯周病菌の除菌と歯垢の除去を行う。扇形植毛部歯肉傾斜をθ＝５度～４５度（扇形植毛部歯肉面傾斜：各部の名称を示す参考拡大左側面図及び扇型植毛部歯肉面傾斜：各部の名称を示す参考拡大平面図）傾け、扇形植毛部喉側傾斜をθ＝５度～４５度（扇形植毛部喉側傾斜：各部の名称を示す参考拡大平面図）傾けた。更に、扇形植毛部唇側傾斜をθ＝５度～４５度（扇形植毛部唇側傾斜：各部の名称を示す参考拡大平面図）傾けた形状である。植毛部と柄部は、接着または折返して接合する。このネック部は、中心から半径Ｒ＝１．０ｍｍ～３０．０ｍｍ（接着または折返し：各部の名称を示す参考拡大平面図）の円形状で接合する。使用状況を示す参考写真１及び２のように切歯から臼歯に小刻みに前後動作することで歯冠部、硬口蓋及び舌下部の除菌と切歯から臼歯にかけての歯肉溝及び歯間の歯垢を除去する。構造を示す参考写真３、４及び５の歯の内側を磨く構造である。This article is a toothbrush that disinfects the crown, hard palate and lower part of the tongue from the incisors on the lingual side and removes plaque from the gingival sulcus and between the teeth. In the fan-shaped flocked part, the flocked part is widened from the cut tooth in the direction of the premolar to an angle θ = 5 degrees to 85 degrees (fan-shaped flocked part molar side brush surface opening: reference enlarged front view showing the name of each part), and the fan-shaped flocked part The shape is a circular shape with a radius R = 3 mm to 30 mm from the center. Periodontal disease bacteria are eradicated and plaque is removed by moving the brush back and forth with reference to the central axis of the oral cavity along the inclination of the left and right crowns and the center line of the fan-shaped flocked part. Fan-shaped flocked part gingival inclination θ = 5 degrees to 45 degrees (fan-shaped flocked part gingival surface inclination: reference enlarged left side view showing the name of each part and fan-shaped flocked part dentin surface inclination: reference enlarged plan view showing the name of each part) Tilt and tilt the fan-shaped flocked part throat side by θ = 5 degrees to 45 degrees (fan-shaped flocked part throat side tilt: reference enlarged plan view showing the name of each part). Further, the fan-shaped flocked portion labial inclination is tilted by θ = 5 degrees to 45 degrees (fan-shaped flocked portion labial inclination: reference enlarged plan view showing the name of each part). The flocked part and the handle part are glued or folded back and joined. This neck portion is joined in a circular shape with a radius R = 1.0 mm to 30.0 mm (adhesion or folding: a reference enlarged plan view showing the name of each portion) from the center. By moving back and forth from the incisors to the premolars in small steps as shown in reference photos 1 and 2 showing the usage status, the crown, hard palate and lower tongue are sterilized, and the gingival groove and interdental teeth from the incisors to the molars. Remove dirt. It is a structure for polishing the inside of the teeth of reference photographs 3, 4 and 5 showing the structure.