1 Cleaners: should comply with relevant national standards and regulations. According to the material of the instrument, the type of pollutant, choose the appropriate cleaner.
1.1 Alkaline cleaner: pH value ≥ 7.5, should be a variety of organic substances have a better removal effect, less corrosive to the metal, will not accelerate the phenomenon of rust return.
1.2 Neutral cleaner: pH value 6.5-7.5, no corrosion on metal.
1.3Acidic cleaner: pH value ≤ 6.5, inorganic solid particles have a good dissolution of the removal of the role of small corrosive to metal items.
1.4 Enzyme cleaner: enzyme-containing cleaners, with strong decontamination ability, can quickly decompose proteins and other organic pollutants.
2 Disinfectant: Safe, low-toxicity and high-efficiency disinfectant issued by the Ministry of Health should be selected.
3 Washing water: there should be hot and cold tap water, soft water, purified water or distilled water supply. The quality of tap water should be in accordance with GB 5749; purified water should meet the conductivity ≤ 15μS/cm (25℃).
4 Sterilization steam water: should be soft water or purified water.
5 Lubricant: It should be water-soluble and have good compatibility with human tissue. Do not destroy the permeability, mechanical and other properties of metal materials.
6 Packaging materials: including rigid containers, disposable medical crumpled paper, paper-plastic bags, paper bags, textiles, non-woven fabrics, etc. should be consistent with the requirements of GB/T 19633. Textiles should also meet the following requirements: non-bleached fabrics; wrapping cloth in addition to the four sides should not have stitches, should not be sewn; high temperature washing before the initial use, degreasing and de-pulping, de-coloring; there should be a record of the number of times used.
7 disinfection and sterilization monitoring materials: there should be the Ministry of Health disinfection product health license approval, use within the validity period. Homemade test standard package should be in line with the relevant requirements of the "Disinfection Technical Specification".