| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent an itch and a rash and enable a user to wear a metal for a long time, by boring holes to promote cutaneous respiration and sweating action in a metal. SOLUTION: Holes 2 to promote cutaneous respiration and sweating action are bored in a metal 1. The size and the shape of the holes 2 are no matter if they are ones to promote cutaneous respiration and sweating action. In a usual case, it is preferable to bore a number of holes, for instance, with a diameter 0.1-2.0 mm, in a round titanium plate, for instance, with diameter 8 mm and thickness 0.08 mm. The metal to be used is preferable to have no adverse effect on a body such as titanium, gold, silver, or the like. Thus, an itch and a rash are prevented, long time wearing of the metal is enabled to increase the effect, and the metal does not disturb cutaneous respiration and sweating action to make it hygienic.</p> |
