Novel urethral catheterization device

The utility model relates to the technical field of medical instruments, in particular to a novel urinary catheterization device which comprises a connecting block in threaded connection with the side face of a limiting block and used for connection, the side face of the connecting block is fixedly connected with a hose used for transmission, and one end of the hose is in threaded connection with a storage box used for storage. The side face of the storage box is fixedly connected with a fixing mechanism used for limiting, and a window used for observation is formed in the side face of the storage box. According to the novel urethral catheterization device, through cooperative arrangement of the fixing mechanism and the storage box, when the novel urethral catheterization device is used by a patient, the storage box can be fixed to the legs of the patient, then the patient can conveniently do outdoor exercises or rehabilitation exercises, the problem that the upper limbs of the patient are inconvenient to sup