It is an object of the present invention to provide a baby toilet which can minimize the movement of an infant as much as possible and can easily secure a posture suitable for examination stably and can be used for an accurate examination flight and is easy to use and easy to carry , Which can store and store bulky and infantile test receipt frames, supporting mats and infant receivers. The present invention relates to a flexible infant examination receiving frame 2 having a main portion 4 and a wing portion 5 standing upright integrally with the left and right sides of the main portion 4, with the center being curved upward, a filling of foam beads is inserted and filled And a support mat 3 which is inserted between the wing portions 5.この発明は、乳幼児の動きを可及的に少なくして、しかも検査に適した姿勢を安定して確保し易く、正確な検査の便に供すことができ、併せて使い勝手が良く、持ち運びが容易で嵩低く収納保管できる乳幼児検査受枠及びその支持マット並びに乳幼児受け具を提供することである。 この発明は、中央を上方に湾曲させて本体部4とその左右に一体に連なって立ち上がるウイング部5を備えた可撓性の乳幼児検査受枠2と、内部に発泡ビーズの詰物が挿入、充填されて形成されていて前記ウイング部5の間に挿入される支持マット3から成る。