| 摘要 |
PROBLEM TO BE SOLVED: To provide, for example, a sanitary medical instrument.SOLUTION: The medical instrument such as a boring-pain relieving device (10) includes: a Peltier element (100) having an endothermic surface (1001) and a heat-radiating surface (1002); a latent heat storage agent (16) disposed on the heat-radiating surface, while retaining a thermal contact state therewith; and housings (11F and 11R) that store the Peltier element and the latent heat storage agent, with a heat-conductive member (18), as a cooling part, exposed therefrom, the heat conductive member covering the endothermic surface or at least a part of the endothermic surface. A cover (DC1) for covering the cooling part is detachably configured. |
