| 摘要 |
PROBLEM TO BE SOLVED: To provide a toothbrush excellent in portability so as to allow the easy brushing of teeth anytime and anywhere one wants by forming a cavity extending from the handle to brush part of a toothbrush, and combining it with a spray type tooth cleaning solution so that the cleaning solution can be sprayed from the brush part. SOLUTION: A toothbrush handle 1 is made of synthetic resin, and it has a cavity part 2 in the inner part. The toothbrush handle 1 is combined with a spray body (cylinder) 4, so that a tooth cleaning solution is passed through the cavity part 2 and released to a toothbrush bristle part 5. Since the toothbrush handle part 1 is made of synthetic resin, the root of the handle part 1 can be improved to a screw type so as to be attachable and detachable to a tube type toothpaste. Since the toothbrush bristle part 5 is combined with the tooth cleaning solution, this toothbrush can be easily carried to any place where one goes, and the brushing in the open or a pleasure trip or after lunch of a businessman or student can be easily performed to have a better effect on the prevention of tooth cavity and the health of teeth.
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