A kind of multifunctional rescue backrest group,It includes,One main frame body,Include top,Bottom end and it is left,Right edge and it is preceding,Hou side,Wherein the front side portion is further provided with one and bears part; One holding part,If the Hou side of the what main frame body; One takes bracket,Group sets what main frame body bottom end; Two foot supports,Extend downwardly the bottom end for setting what main frame body and respectively Wei Yu user foot a left side,Right side,Including an extension rod,One brace against portion,One high torsion elastic component and fixing piece; One combined stretcher,It include the supporting part for being spaced two support hack levers of configuration and combining between the support hack lever of what two,Support hack lever respectively wherein to connect by most quarter butt institutes group; An at least stretcher group connecting part,If the what main frame body or foot support at least appoint one of them and correspond to assembling joint type state in for combined stretcher end; The rescue backrest system thereby constituted can directly bear carrying and convertible different rescue kenels,And the foot support obtains the auxiliary effect of propping up when more user's what can be enabled to bear walking,Reach the practical improvement for mitigating body burden.一種多功能救援背架組,其包括,一主架體,包括有頂、底端部與左、右側邊以及前、後側部,其中該前側部更設有一背負件;一容置部,設於該主架體的後側部;一乘坐支架,組設於主架體底端部;二腳部支撐裝置,向下延伸設於主架體的底端部且分別位於使用者腳部的左、右側,包括一延伸桿、一支撐抵靠部、一高扭力彈性件以及固定件;一組合式擔架,包括有間隔配置之二支撐架桿以及組合於二支撐架桿之間的一承載部,其中各支撐架桿為藉由多數短桿所組接而成;至少一擔架組接部,設於該主架體或腳部支撐裝置至少任其中一者且呈可供組合式擔架端部對應組接型態;藉此所構成之救援背架組係可直接背負攜帶且可變換不同救援型態,而所述腳部支撐裝置更能令使用者於背負行走時獲得輔助撐持作用,達到減輕身體負擔之實用進步性。