【物品用途】;清潔口腔用。;【創作特點】;本案係由第100301507號新式樣專利申請案改為第100301506號之聯合新式樣專利申請案。;本創作為一口腔保健器具之新穎式樣。如立體圖1所示，該口腔保健器具包含刷頭與刷柄，刷頭與刷柄間以呈內縮的頸部相連結；刷頭正面有複數條刷毛以大致垂直於刷頭表面的角度從刷頭表面向外延伸；頸部與刷柄間形成複數條環圈且彼此平行排列。如後視圖及側視圖所示，刷頭背面具有複數條約略呈弧形且凹凸起伏的凸塊，該等凸塊彼此約略呈平行地填滿整個刷頭背面。如前視圖及側視圖所示，刷柄正面有一沿著刷柄邊緣環繞的長條飾片，且刷柄正面於接近頸部之上端處具有一約略呈橢圓形的飾塊，而該飾塊上具有複數條約略呈半圓形的飾片由上而下大致平行地排列；該刷柄正面的下端處具有一約略呈弧形的飾片。如後視圖所示，刷柄後側具有一沿刷柄邊緣環繞的長條飾條，該刷柄背面於接近頸部之上端處具有複數個約略呈半圓形的飾片由上而下大致平行地排列。[Use of the article]: For cleaning the oral cavity. [Features of the creation]: This case was changed from the new patent application No. 100301507 to the joint new patent application No. 100301506. This creation is a novel design of an oral care device. As shown in the three-dimensional figure 1, the oral care device includes a brush head and a brush handle, and the brush head and the brush handle are connected by a retracted neck; a plurality of bristles extend outward from the surface of the brush head at an angle roughly perpendicular to the surface of the brush head on the front of the brush head; a plurality of loops are formed between the neck and the brush handle and are arranged parallel to each other. As shown in the rear view and the side view, the back of the brush head has a plurality of roughly arc-shaped and undulating bumps, and the bumps are roughly parallel to each other and fill the entire back of the brush head. As shown in the front view and the side view, the front of the brush handle has a long decorative piece surrounding the edge of the brush handle, and the front of the brush handle has a roughly elliptical decorative block near the upper end of the neck, and the decorative block has a plurality of roughly semicircular decorative pieces arranged roughly parallel from top to bottom; the lower end of the front of the brush handle has a roughly arc-shaped decorative piece. As shown in the rear view, the rear side of the brush handle has a long decorative strip surrounding the edge of the brush handle, and the back of the brush handle has a plurality of roughly semicircular decorative pieces arranged roughly parallel from top to bottom near the upper end of the neck.