The whole bed can be weighed, and the error can be controlled at 1-3‰; Backplane adjustment ≥70°, leg adjustment ≥40°, head and foot tilt ≥12°; European-style four small guardrail, inverted structure; Luxury central control caster, with locking, straight, free three-stage central control locking device; With CPR function; One-button seat; One key special bit; The bed plate adopts anti-double special plate, the whole body can cast X-ray; 2 segments of lower leg plate can be adjusted; Out of bed alarm function; Electric bed tail function; Guardrail key locking function; Battery, scram switch, underbed light.