PROBLEM TO BE SOLVED: To provide a preservation method of a dead body capable of reliably preventing the diffusion of bacilli to the environment and the advance of putrescence, and capable of preventing exudate and the like from the dead body from leaking and going out.SOLUTION: The preservation method of a dead body includes a process 100 for storing the dead body in a body bag having airtightness, a preservation processing process 102 for subjecting the dead body stored in the body bag to a preservative or sterilization treatment by applying, spraying, etc. a spray, and a deaeration processing process 104 for evacuate air of the body bag.COPYRIGHT: (C)2013,JPO&INPIT【課題】 周囲への細菌の拡散や腐敗の進行を確実に防止し得るとともに、遺体からの滲出液などが漏れ出ることを防ぐことが可能な遺体の保存方法の提供。【解決手段】 気密性を有する納体袋に遺体を収容する工程100と、納体袋に収容された遺体に対し、薬剤を塗布又は噴霧等することによって防腐又は殺菌処理を施す保存処理工程102と、納体袋の空気を抜く脱気処理工程104とを具備する。【選択図】 図1