Disinfection Methods of Medical Surgical Blades

Oct. 20, 2017

Medical surgical blades are the tools that patients often use in the hospital for surgery. The disinfection of these tools is to ensure that patients will not appear local infection and the focus of complications.

Surgical Blades

Medical surgical blades are sterilized in three ways. Methods as below:

First grouped

The medical surgical blade random use of three kinds of disinfection methods, that is, high-pressure steam sterilization method, boiling disinfection, soaking disinfection method. Any kind of disinfection methods are sampled thirty times, three groups a total of ninety times. Drinks were carried out in each group before sterilization to culture the bacteria.

Sampling before disinfection

To carry out the operation to bring sterile gloves using sterile saline on the surgical blade and suture needle rinse. After washing the liquid poured into the culture tube inside the bacterial culture, before and after the sterile test tube should be the hole Use an alcohol lamp to burn.

Sampling after disinfection

The surgical blades were washed first, and each was sterilized by high pressure disinfection, boiling sterilization, soaked for 30 minutes. Sterile gloves were used and sterile saline was used to continue the flushing twice. Off, and then 2 ml of sterile saline on the surgical blade and suture needle for cleaning, the cleaning solution into the test tube which inverted to the bacteria room for culture. The results showed that in the 30 cases of sterilization before the bacterial culture, 26 cases of bacterial growth, 86% is positive, in which 70% of the Gram-negative bacteria. While the disinfection of the obvious decline. And three kinds of disinfection methods have a certain effect, and the effect of boiling sterilization is very obvious, but the medical surgical blade is best to use a one-time, and then used to throw directly.

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