| 摘要 |
Provided is a toothbrush stick with a built-in infrared case to provide users with a toothbrush function as well as a toothbrush case function to maximize user's convenience. The toothbrush stick includes a bristle case(1), a middle case(2), and a clip case(3). The bristle case(1) is composed of combining pieces(6,8) on the outside and inside surfaces. Infrared emitting holes(5) are formed among bristles(12), so that when a foreign material(14) passes through the holes(5), the bristles(12) are sterilized by infrared rays. The middle case(2) is length-adjustable and has a cap(10) which is closed when the foreign material(3) passes through the holes(5). The clip case(3) also has a cap(10) having the same function as in the middle case(2). |
