PROBLEM TO BE SOLVED: To provide a gum massage brush capable of fully massaging gums, even small sites thereof, without damaging the gums.SOLUTION: The gum massage brush comprises a brush part that can disperse force applied to the gums over the whole brush part to prevent the gums from being damaged by any of features including: a feature in which a length of a brush fixing part is not longer than seven-tenths of that of a brush base part a feature in which a hardness of a whole brush support part is similar to that of the brush base part a feature in which a low resilient elastic material other than a material constituting the support part is embedded in a neck part such that a hardness of the brush fixing part is similar to or less than that of the brush base part and a feature in which a thickness of the brush fixing part is thinned regardless of the hardness thereof. The brush with such a configuration enables tips of protrusion bristles to be sharpened such that the small sites of the gums can be massaged.COPYRIGHT: (C)2016,JPO&INPIT【課題】歯茎を傷つけることなく、歯茎の細かい部位も充分にマッサージできるように構成した歯茎マッサージ用ブラシを提供する。【解決手段】歯茎マッサージ用ブラシのブラシ部において、ブラシ固定部の長さがブラシ基部の10分の7以下であるか、ブラシ担持部全体の硬さがブラシ基部と同程度であるか、首部に、担持部を構成する素材とは別の低反発弾性素材を埋め込むことでブラシ固定部の硬さがブラシ基部と同程度以下であるか、ブラシ固定部の硬さに関わらず厚みを薄くするかのいずれかの方法で、歯茎に掛かる力をブラシ部全体に分散し、歯茎の傷つきを防止することができる。また、前記のようなブラシ構成とすることで、突起毛の先端を尖ったものにすることが可能となり、歯茎の細かい部位をマッサージすることができる。【選択図】図2
