FIELD : medicine.SUBSTANCE : invention relates to surgical instruments. Wound retractor contains vertical support 1 with installation clamp 2 for fastening to the operating table, at least one horizontal bar 3 connected to support 1 by clip 4, and removable working mirrors 5, placed at the ends of brackets 6 mounted on horizontal rod 3 with the possibility of movement and fixation. Installation clamp 2 is equipped with a drive pusher, which is placed in vertical support 1 and is equipped with removable thumb 7. Brackets 6 have shaped holes 9 for mounting on stops 8 located on one side of horizontal rod 3 and made in the form of pins with end flanges. Stops 8 are located at the same distance from each other, in groups of three stops. First extreme stop 8 of each group is oriented parallel to vertical support 1. Longitudinal axis 10 of middle stop 8 is oriented at an angle to longitudinal axis 11 of first extreme stop 8. Angle between longitudinal axis 12 of second extreme stop 8 and longitudinal axis 11 of the first extreme stop is half the angle between longitudinal axis 11 of first extreme stop 8 and longitudinal axis 10 of middle stop 8.EFFECT : invention can be used for pushing the organs and tissues of the chest and abdomen when the patient is on the operating table on the back and on the side.4 cl, 3 dwg