Device for intelligent monitoring of the usage status of a dialysis catheter

Abstract

The invention discloses a device for intelligent monitoring of the usage status of a dialysis catheter in the technical field of medical devices, comprising a storage box, wherein a mounting axle is inserted inside the storage box, to the surface of which a winding roller is firmly attached, on the surface of which a dialysis tube is wound and fixed, wherein both ends of the dialysis tube are each passed through openings on both sides of the surface of the storage box and the two ends of the dialysis tube each serve for connection to the device side and the patient side;The advantageous effects of the invention consist in the fact that, due to the structural arrangement of the tensioning structure and the anti-twist structure, the dialysis tubing, after being wound and fixed on the surface of the winding roller, can only be pulled out and extended from the patient side, thus preventing strong pulling on the dialysis tubing from causing a loosening of the connection, and that if the patient pulls the dialysis tubing quickly, the rotational movement of the winding roller can be quickly stopped by the anti-twist structure, thus preventing the dialysis tubing from being excessively extended and the connection of the dialysis tubing from loosening.