Surgical stent for urinary surgery

The utility model discloses an operation support for urinary surgery. The bed comprises a bed body, a handle and a second fixing ring, a backup plate is arranged on the right side of the upper surfaceof the bed body; a back cushion is adhered to the left side of the backup plate; fixed plates are fixedly connected to the front side and the rear side of the bed body; the middle of the bed body isconnected with a supporting plate through a connecting block and a first connecting rod; a first fixing ring is arranged on the left side of the upper surface of the supporting plate, a first slidinggroove is reserved in the first fixing ring, a second fixing ring is connected with a third connecting rod through a second sliding groove and a check block, the handle penetrates through the supporting rod, and a first connecting wheel is arranged at the upper end of the supporting rod. Through the arrangement of the backup plate, the supporting plate, the first fixing ring, the chain, the firstconnecting wheel, the second connecting wheel and the second fixing ring, the problems that existing equipment cannot separately fix the two legs of a patient, the angles of the two legs cannot be adjusted, and the heads of patients with different heights cannot be fixed are solved.