Many people should have seen the doctor in the TV in the scene of surgery, and can be found it will be in the patient to do the beginning of the operation to go in the body above the cover with a piece of medical cloth, and then will need to do surgery in the part of a small hole cut out, only a small part of the exposure.

In fact, his more professional name is called surgery of the hole towel, in the very early days, the surgery of the hole towel are mainly made of cotton on some of the hole towel, is also very simple, just to be able to do to spread the sheet only, as like the modern medical science and technology is very developed, in doing some surgical procedures above also has a lot of complexity of the performance of the motivation of the surgery requirements have become a lot higher. Followed by different functions, need to cooperate with some of the materials to use, because a lot of material combination of a new type of surgery of the hole towel.

And also has a very high barrier ability, is effective to prevent the patient cross infection, but also to protect the doctor's safety, so that the operation is better and faster to carry out, such as a variety of scalpels and a lot of complex drugs, and this piece of surgical towel is often overlooked, but in fact, he is in the operation is playing a very critical. The biggest role of the role is to be able to go to reduce the patient's bacterial infection.

And then go to prepare for surgery in the process of surgery, to go to some of the instruments needed, are first sterilized, and like doctors and nurses are all parts of the body wrapped very tightly, to be able to go to the operating table, but the patient he is not able to go to the full range of disinfection, so that only in order to go to ensure the success of the operation will go to cover a piece of already completely disinfected surgical scarf only! The area of the surgical site is only exposed.

Then this part of the disinfection, but like the surgical hole towel, its color is also has to pay attention to, we generally see on TV are blue, and green color, are because the doctor in a long period of time. Visual above will be affected to see the red blood, after a long time and then go to see some of the colors of other places, it will be seen as a green shadow, very serious words can not see the wound.