PROBLEM TO BE SOLVED: To provide a care aid for performing assistance to allow a cared person who is laterally lying on a bed not to be in a dorsally lying posture.SOLUTION: A care aid 10 performs assistance to allow a cared person P laterally lying on a bed 5 not to be in a dorsally lying posture. The care aid 10 includes: a hooking part 20 to be hooked up to a side rail 6 of the bed 5 a back abutment part 40 to be abutted to a back B of a laterally lying cared person P so as to keep a laterally lying cared person P facing the hooking part 20 to keep a laterally lying posture and a connection part 60 for connecting the hooking part 20 to the back abutment part 40. The connection part 60 is disposed over a trunk D of a laterally lying cared person P.SELECTED DRAWING: Figure 8COPYRIGHT: (C)2018,JPO&INPIT【課題】ベッド上で側臥位にした要介護者が仰臥位の状態にならないように補助する介護補助具を提供することにある。【解決手段】介護補助具10は、ベッド5上で側臥位にした要介護者Pが仰臥位の状態にならないように補助する。介護補助具10は、ベッド5のサイドレール6に引っ掛ける引掛部20と、引掛部20の側に向いた側臥位の要介護者Pが側臥位を維持するように、側臥位の要介護者Pの背中Bに当接する背中当接部40と、引掛部20と背中当接部40とを接続する接続部60と、を備える。接続部60は、側臥位の要介護者Pの胴体Dを跨ぐ。【選択図】図8