PROBLEM TO BE SOLVED: To solve such problems of cooling devices conventionally designed to protect from heat stroke in summer, that many are heavy in weight and excessive when worn on a human body, and the cost varies rather widely wherein those expensive in the price fairly have a high cooling efficiency but the device becomes excessive while the inexpensive ones does not provide sufficient satisfaction in the cooling efficiency and persistence.SOLUTION: The body cooling device worn on a human body includes pipes 1 and 2 made of a light metal having high heat conductivity and excellent in heat dissipation properties are bonded in a lattice form, while a cold insulator is partially held and fixed in the pipes assembled in the lattice form, and thus, is easy to attach/detach to/from the human body by utilizing the plastic deformation properties thereof.COPYRIGHT: (C)2013,JPO&INPIT【課題】従来から、夏場における熱中症対策として様々な冷却具が考案されてきた。しかし、重量の嵩むものも多く、人体への装着時に仰々しくなるものも多かった。コスト的にも幅があり、価格の高いものは冷却効率もそれなりに効果が高いようであるが、装置がどうしても仰々しくなる傾向がある。また、逆に安価なものは冷却効率やその持続性についても十分な満足を得られるものは少ない。【解決手段】熱伝導率が高く、放熱性に優れた軽金属製のパイプ1,2を格子状に接着し、その格子状に組んだパイプの一部に保冷材を挟み込んで固定できるようにし、その塑性変形の性質を利用して簡単に人体へと脱着可能な人体冷却装着具を提供する。【選択図】図5