Guide wire with spring ring developing section for urinary tract

The invention relates to the technical field of disposable medical instruments, and discloses a guide wire with a spring ring developing section for the urinary tract. The guide wire is inserted into the inner wall of the urinary tract, an arc-shaped contact makes contact with the inner wall of the urinary tract firstly, due to the existence of a skin-friendly coating, the pain of a patient is relieved, a developing block in a full-plastic rubber sleeve helps medical staff to conduct operation visually, the phenomenon that the urinary tract is damaged, and the inner wall of the urinary tract is prone to being scratched when the head is inserted into the urinary tract is prevented, and the lubricating effect is improved. When the guide wire is placed into the body of the patient, due to the fact that a spring ring body is made of other alloy with good developing performance, the tracking performance is good, the guide wire is smoothly pushed to the target position, the situation that when the guide wire is pla