What kinds of disinfectants are used in hospitals? What are the differences in use?

Can be used for treating dysentery, enteritis, diarrhea and Staphylococcus aureus caused by intestinal pathogenic bacteria such as Shigella dysenteriae and Escherichia coli.

To disinfect the pollutants in septic patients, the liquid medicine can be used at the ratio of 1: 250 for 0 minutes.

Disinfectant 84 is a colorless or yellowish liquid with pungent smell, and the content of available chlorine is 5.5% ~ 6.5%. Now it is widely used in hotels, tourism, hospitals, food processing industries, families and so on.

2. Spraying 0. 1% water solution with bromogeramine has a strong killing effect on common pathogenic bacteria. When using, be careful not to touch soap or alkali.

Wash hands and disinfect before operation, and soak in 0. 1% solution for 3-5 minutes. 0. 1% solution is used for disinfection of skin and mucosa, and 0.0 1% solution is used for disinfection of wounds. Disinfect the surface of articles, soak or wipe with 0. 1%-0.5% solution for 30 minutes. Bladder and urethra lavage was performed with 0.005% solution.

3. Sodium hypochlorite mixed with aqueous solution containing 30× 10-6 ~ 50× 10×6 chlorine has a powerful killing effect on Escherichia coli and Salmonella pullorum. It is not advisable to use water with high pH value as diluent when preparing, so use it now.

Strong oxidant, used as bleaching agent, oxidant and water purifier, used in papermaking, textile, light industry and so on. It has the functions of bleaching, sterilization and disinfection. Used for water purification, as disinfectant, pulp bleaching, etc. Used in pharmaceutical industry to manufacture chloramines.

4. The strong disinfectant sprayed with 0.05% ~ 0. 1% aqueous solution can quickly kill staphylococcus aureus, Escherichia coli and other pathogenic bacteria. Do not use it with diluted disinfectant.

5. 1:200 ~ 300 times of aqueous solution spray can kill Escherichia coli, Salmonella, etc. And it also has a certain effect on Marek's disease virus and Newcastle disease virus.

Baidusha is the disinfectant with the longest carbon chain in the world. The larger the number of carbon chains, the greater the surface activity. Therefore, poisons can be highly concentrated on the surface of bacteria, affecting the metabolism of bacteria, causing them to undergo qualitative change and die;

6, iodophor skin disinfection, mucosal washing, skin disinfection before surgery, can also be used for skin and mucosal bacterial infection and mildew of equipment and environment. ? The irritation pain caused by iodophor is mild, which is easy for patients to accept, and it is widely used and has obvious curative effect. It basically replaces the skin and mucous membrane disinfectants such as alcohol, mercuric chloride, iodine wine and purple liquid. In addition, low concentration iodophor is a light brown solution, which is not easy to pollute clothes.

Extended data:

1, highly effective disinfectant

Refers to agents that can kill all bacterial propagules (including mycobacteria), viruses, fungi and their spores. It also has a certain killing effect on bacterial spores (pathogenic spores) and meets the requirements of advanced disinfection.

2. Intermediate disinfectant

Refers to the preparation that can kill microorganisms such as mycobacteria, fungi, viruses and bacterial propagules and meet the disinfection requirements.

3, inefficient disinfectant

Refers to the preparation that can kill bacterial propagules and lipophilic viruses and meet the disinfection requirements.

References:

Baidu encyclopedia-iodophor

Baidu encyclopedia-sodium hypochlorite

? Baidu encyclopedia-sodium hypochlorite

? Baidu Encyclopedia-New Jieer Extinction

? Baidu encyclopedia -84 disinfectant

Baidu encyclopedia-disinfectant