European-style four small guardrails,

with up-and-down flipping structure; 

Central control casters with a three-stage central 

control locking device with locking, straight movement and free functions;

with CPR function; the bed board is made of anti-bacterial board, 

which can be X-rayed all over the body; 

the lower leg board can be adjusted in two sections.

Angle displays are set on both the front and rear guardrails.

30 - degree scale lines are set on the guardrail to clearly indicate the angle of 30 degrees of back lifting, which can effectively assist in preventing ventilator - associated pneumonia (VAP) in clinical settings.