| 摘要 |
PROBLEM TO BE SOLVED: To provide a toothbrushing tool allowing users to brush their teeth so well as if taking them in their hands (or as if feeling the inside of the mouth), which solves the problem in which parents cannot brush teeth of their child (or frail elderly) by putting a toothbrush in the child's mouth during a long period of time from babyhood to childhood when children cannot satisfactorily brush their own teeth.SOLUTION: A toothbrushing tool can be freely attached to and detached from an index finger of a user with a thimble band (made of plastic, stainless, a shape memory alloy or the like) and, during use, allows the user to brush the inside of the mouth of a child (or a normal adult or frail elderly) at will more efficiently (effectively) as if feeling the inside of the mouth of the child. |
