4hw.com.cn: I believe that in the impression of most of my friends, doctors and nurses in the hospital are wearing white robes. However, no matter in TV series or in reality, when doctors want to go to the operating table, they always take off their white coats and change into blue or green ones. Why on earth is this? I'm done with my knowledge.
Some people think that this is specially customized by the hospital for the sake of beauty. In fact, there is a certain scientific reason why the doctor's operation suit is blue or green. This has a lot to do with the principle of complementary colors in optics, because the complementary colors in colors include red and green, blue and orange, purple and yellow.
Only when people are in the environment of complementary colors, vision is not so easy to produce intermittent fatigue. During the operation, the blood and internal organs of the patient are mainly red and orange. The complementary color of red is green, and the complementary color of orange is blue. It's better to design the surgical suit as blue or green. In this way, it can greatly alleviate the fatigue of focusing on the use of eyes during the growth of doctors, so as to reduce the occurrence of accidents during the operation.
If the doctor's surgical suit is replaced with white, it is easy for the doctor to have a kind of post image optical illusion. This is very dangerous for patients in the process of operation. In addition, because green represents a kind of vitality, doctors can bring a kind of life hope to patients by wearing green surgical clothes when they are doing surgery.
Moreover, even if the red blood splashed on the green clothes, it also looks black, which makes people not feel bloody. All of these are the reasons why doctors wear blue or green surgical suits on the operating table. Do you think that your knowledge will increase in an instant?