| 摘要 |
<p>An interdental brush which can be easily operated in an oral cavity, is hygienic, and is easy to use. The interdental brush has a brush section (4) formed by holding filaments (3) between a twisted wire (2), a bendable neck (5) for holding the base (2a) of the wire (2), and a handle (6) connected to the brush section (4) via the neck (5). The base (2a) of the wire (2) is embedded in a base material (7) integrally forming the handle (6) and the neck (5) together. The root of the wire (2), the root being that which is exposed from the base material (7), is covered by a nozzle (8) provided to the head of the base material (7). A narrow section (5a) formed at a part of the base material (7) makes the neck (5) bendable, and at least the narrow section (5a) is surrounded and covered by a cover material (10).</p> |
