| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a multipurpose health tool which can be used for various use at an optional angle by varying the shape of a handle and the angle of a tip part with respect to the handle in the multi-use health tool with the exchangeable function of its tip though a conventional health tool has a defect of limiting its using range to two kinds at most since it did not have a function capable of selecting one of a back scratcher, a shoulder massaging ball, etc., to exchange the tip part of the handle. SOLUTION: In the multi-use health tool manufactured by using shape memory polymer, a handle 1 is provided at one end of the handle 2, an insertion hole 4 for inserting an insertion part provided at a seat tool 3 is provided at the other tip part 6 formed a little larger, and each fitting part of the function parts of the health tool is fitted to the tool 3 with the insertion part to be exchangeable to the hole 4 provided at the tip part to selectively fit one of the plural function parts.</p> |
