Hepatobiliary surgery postoperative nursing device with pain relieving function

The invention discloses a hepatobiliary surgery postoperative nursing device with a pain relieving function, and relates to the technical field of medical hepatobiliary surgery postoperative nursing equipment. The device comprises an arc-shaped positioning plate tightly clamped and contacted with the waist of a patient and two positioning base blocks; the top of the arc-shaped positioning plate is fixedly provided with two binding belts used for binding the waist of the patient; and the outer side of the arc-shaped positioning plate is fixedly provided with two belt buckles used for tightening the binding belts; the two positioning base blocks are each provided with two sliding openings used for allowing the corresponding binding belt to penetrate through. The device is fixed on the body of the patient by arranging the binding belt and the belt buckle used for penetrating through the binding belt on the arc-shaped positioning plate, and the device presses the peripheral side of the affected part of the patien