PROBLEM TO BE SOLVED: To provide a technique for improving the accuracy of measurement of oral cavity internal pressures required to inspect a respiratory function.SOLUTION: An inspection support device 30 is a device to support inspection of the respiratory function of a subject and comprises a cylinder 32 and a cheek fixation part 34. The cylinder 32 is formed cylindrically and connected to an inspection device used to inspect the respiratory function. The cheek fixation part 34 fixes the cheek of the subject.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】呼吸機能の検査に必要な口腔内圧の精度を向上させる技術の提供。【解決手段】検査補助装置30は、被験者の呼吸機能の検査を補助する装置であり、筒部32と、頬固定部34とを備える。筒部32は、筒状に形成され、呼吸機能の検査に用いられる検査装置に接続される。頬固定部34は、被験者の頬を固定する。【選択図】図2