Medical development materials are mainly used for the development of medical devices, so that medical devices can be developed under x-rays, so that medical personnel can easily observe the shape and position of medical devices in the body.

At present, the medical imaging materials are mainly medical imaging lines, which are mainly used for the imaging of medical dressings. Because the medical dressings absorb the blood exudate of the human body during the operation, it is not easy to distinguish it from the naked eye in the body, which may cause medical problems. The dressing is left in the patient's body, and the medical dressing with the medical development line can be developed under the X-ray, which is convenient for medical staff to find out whether the medical dressing is left in the patient's body, and reduces the medical accident caused by the medical dressing left in the operation.

In China, it is also stipulated in the operating room operating guidelines that medical dressings with developing marks should be used in the surgical incision. Due to factors such as medical insurance control costs, some economically underdeveloped areas still do not have the conditions to use medical dressings with developing marks. Whether surgical dressings are left in the patient's body can be checked by traditional manual counting methods.

In other hospitals that have used developing dressings, there are also some misunderstandings. For some surgical operations with small wounds, because the developing dressings are more expensive than traditional dressings, medical staff will also use traditional dressings, which will only be used in some large wounds. Surgery, such as acute external invasive surgery, orthopaedic surgery and other surgeries will use contrast dressings.

In hospitals with better conditions, due to the importance attached by nursing leaders to surgical accidents, all dressings used in operations with wounds will require the use of developing markers, but there are still a few such hospitals in China.

According to the above comparison of the use of imaging materials in China, the accident rate left by medical dressings in China is much higher than that in Western countries. In European and American countries, surgical dressings have been forced to use dressings with imaging marks. With the improvement of medical level in the future, the use of surgical dressings in my country will definitely tend to use the standards of European and American countries, and the use of dressings with imaging marks is mandatory.

The medical developing materials produced by our company can fully meet the domestic and foreign demand for medical developing materials, and new developing materials can be customized and developed according to customer needs. At present, various developing lines, developing positioning films, ultra-fine developing wires, TPU developing particles, etc. have been successfully developed.