PROBLEM TO BE SOLVED: To provide a medical-or-dental examination-and-treatment wheelchair auxiliary instrument which is designed to allow examination-and-treatment including medical-or-dental examination-and-treatment to be given to patients as physically-disabled persons continuing to increase by the deterioration of bodily functions weakening owing to aging and aftereffects of disease with the patients seated on wheelchairs.SOLUTION: The auxiliary instrument is detachable and is intended to allow patients to receive examination-and-treatment with the patients seated on the wheelchairs during medical-or-dental examination-and-treatment. The auxiliary instrument is made up of a plurality of air mats, guides the patients onto the wheelchairs after mounted on the wheelchair in a previously shrunk condition, and forms examination-and-treatment postures by inflating each of the air mats during examination-and-treatment of the patients.COPYRIGHT: (C)2012,JPO&INPIT【課題】加齢により衰えてくる身体機能の低下や疾患などの後遺症により増え続けている身体障害者の患者に対して、車椅子に乗ったままの状態で医科診療や歯科診療等の診療行為を施し得るようにした医科及び歯科診療用車椅子補助具を提供せんとするにある。【解決手段】医科及び歯科診療時に患者が車椅子に乗ったまま診療可能にするための着脱自在な補助具であって、該補助具は複数のエアマットからなり、予め収縮した状態で車椅子に載置した後に患者を車椅子に導入し、患者の診療時に前記夫々のエアマットを膨張させて診療姿勢を形成する。【選択図】図3