| 摘要 |
PURPOSE: Toothbrush bristle is provided to facilitate the manufacture thereof and to improve portability and storage thereof. CONSTITUTION: Toothbrush bristle comprises a body(110) and bristles(120). The body is formed in the shape of a hollow pillar in which the inside thereof is vacant. The bristles are inserted into one end of the body and are formed into a bundle of monofiber. The end of the monofiber is formed in the shape of one selected from a cross section form, a rounded form, and a fined form. The body is formed in the shape of a closed curve including a circle, an ellipse, and a polygon. |
