| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an insole by which fatigue and pain are prevented from generating at a bone head part of metatarsal bones. <P>SOLUTION: In the insole 1, a support base plate 3 made of a plastic plate corresponding to an area from the heel bone 27 to the metatarsal bones 26a-26e adheres on an area of the backside of a flexible surface sheet and an end part top cover made of a sheet form elastic material adhering on an area except the area the support base plate 3 adheres. On the inner face of the end part cover, a thick wall part 15 with a partially thicker wall is formed by sticking the sheet form elastic material 6 on an area corresponding to an area from the bone head parts of the second to fifth metatarsal bones 26b-26e to the proximal phalanxes 22b-22e of the second to fifth phalanges 21b-21e and an area corresponding to the distal phalange 23a of the first phalange 21a so as to surround an area corresponding to the bone head part of the first metatarsal bone 26a, the metatarsophalangeal articulation 25a of the first toe, and the proximal phalanx 22a of the first phalange 21a. <P>COPYRIGHT: (C)2012,JPO&INPIT |
