The invention relates to the field of
surgery, in particular to an operative position fixer for
pediatric surgery, which comprises a
bed body, a movable plate is placed at the upper end of the
bed body, an electric cylinder is hinged to the left end of the movable plate, a
backup plate is hinged to the right end of the movable plate, and an output shaft of the electric cylinder is hinged to the lower end of the
backup plate. The first restraint strap and the second restraint strap are arranged, the first restraint strap is arranged on the L-shaped block in a sleeving mode through the fixing column, the other end of the first restraint strap penetrates through the first groove in the middle of the L-shaped block and then is bonded with the hook face of the first hook-and-loop
fastener of the other L-shaped block through the loop face of the first hook-and-loop
fastener, a flexible restraint ring surrounding the limb is formed, and the tightness is adjustable; the hook face of the second hook-and-loop
fastener at the lower end of the second restraint strap is directly bonded with the loop face of the second hook-and-loop fastener of the
bed body, the lower ends of the restraint straps are fixed, limb sliding is avoided, stable restraint is achieved through the double-hook-and-loop fastener design, flexible adjustment can be achieved according to the
body type of a child patient, and the problems that a traditional fixator is difficult in
limb restraint and inconvenient in dynamic adjustment in an operation are solved.