Medical rescue box device

The utility model discloses a medical aid box device. Box body, a box cover is hinged to the box body. A groove is formed in one side of the bottom of the box cover; a sliding rod is rotationally mounted in the groove; the outer side of the sliding rod is slidably sleeved with a supporting rod; a sliding rod groove matched with the sliding rod is formed in one end of the supporting rod. The sliding rod is slidably mounted in the sliding rod groove; a vertical rod is hinged to the end, away from the supporting rod, of the rotating rod, the end, away from the rotating rod, of the vertical rod isfixedly connected with the top of the box body, a threaded hole is formed in the inner wall of the bottom of the sliding rod groove, a lead screw is installed in the threaded hole in a threaded mode,and a plurality of threaded grooves matched with the lead screw are formed in the bottom of the sliding rod. The box cover supporting device is reasonable in design, simple in structure and capable of conveniently supporting