The utility model relates to a combined turning and positioning auxiliary device, which comprises a first positioning body, a second positioning body and a combination body.The first positioning body comprises a first top surface arranged at two intervals and a first side surface arranged between the two first top surfaces.The second positioning body comprises a second top surface arranged at two intervals and a second side surface arranged between the second top surfaces.The combination includes a first combination part arranged on the first side and a second combination part arranged on one of the second top surfaces, the first combination part and the second combination part can be separated and connected together.一種組合式翻身擺位輔助裝置，包含一第一擺位體、一第二擺位體，及一組合體。該第一擺位體包括二間隔設置之第一頂面，及一設置於該二第一頂面之間的第一側面。該第二擺位體包括二間隔設置之第二頂面，及一設置於該二第二頂面之間的第二側面。該一組合體包括一設置於該第一側面的第一組合部，及一設置於其中之一第二頂面的第二組合部，該第一組合部與該第二組合部可分離地連接在一起。
