The invention provides a fixing device for tightening
skin during PICC (
Peripherally Inserted Central Catheter) catheterization, and belongs to the technical field of PICC catheterization. Comprising two mounting frames, a base is fixedly mounted between the tops of the two mounting frames, and a positioning mechanism is mounted at the top of the base. During PICC catheterization, an adjusting plate is rotated, a connecting shaft drives a
rotating disc to extrude and compress a torsional spring, a fourth screw is screwed to be inserted into a clamping hole to lock the
rotating disc, PICC catheterization penetrates into a winding rotating shaft and a positioning sleeve, after catheterization is finished, the fourth screw is unscrewed, the torsional spring is reset to drive the
rotating disc to rotate, a connecting plate is promoted to rotate up and down in the circumferential direction of the winding rotating shaft, and redundant PICC catheterization is wound. The torsion springs on the two sides act synchronously, winding is more efficient, the rotating shaft rotates during winding, stable winding is assisted, if the adjusting
handle needs to be adjusted and screwed, the lead screw drives the movable plate to slide in the top rail through the movable block, and due to the thread characteristic of the lead screw, the distance between the two PICC fixing devices can be stably adjusted, the winding degree can be changed, loosening and dragging of a
pipe body are avoided, and stability is improved.