Medical autoclave
Medical autoclave While autoclaving sterilization with fast speed, reliable results, high temperatures, penetration and other advantages, such as If used improperly , it can also lead to failure of sterilization. Some comments on the use of autoclave. I. Preliminary treatment of disinfected articles All Medical Equipment, sheets, clothing, etc. that have been exposed to pathogenic microorganisms It should be disinfected with a chemical disinfectant and then cleaned as usual. Especially after the use of infectious wards Products to strict checks, the first after strict disinfection, then cleaning and disinfection. When routine cleaning, soaked with a detergent solution Scrub , remove oil , dirt and other dirt on the items , then rinse with running water. Shaft joints, cogging and gaps And other instruments and other items, as far as possible should be opened or disassembled, thoroughly washing. The washed items should be dried . The clinical need for each classification packaging to avoid recontamination. Containers and means of transport for removing pre- and post-contamination items Strictly separated and clearly marked to prevent cross-infection. Second, the packaging and container of disinfectant items should be properly packaged with double-layer cloth white cotton cloth. New cloth should be first Wash and remove the pulp before use. The goods are packed with wire ropes , so it is advisable not to loosen them loosely , and should not be too tight. Package body The accumulation should not exceed the fire and the male yin. When used in containers, the choice of blocking both outside microbial invasion, there is preferably Steam penetration. Such as a special syringe sterilization box, a storage tank for dressings, and the like. Civil aluminum box is difficult due to steam Enter , and the air inside the box is not easy to discharge , and sterilization can not be achieved according to conventional sterilization. Test comparison shows Its pollution rate is much higher than that of medical aluminum boxes. Therefore, it is not possible to use a civilian aluminum boxed syringe or instrument for sterilization. Third, the disinfection items should be properly disinfected, too much or improperly placed can affect the sterilization effect. disinfection The contents of the pot should not be over-squeezed and should not exceed the amount of the pot. Try to sterilize similar items in one pot. If there is When loading and unloading different types of items , the temperature and time required for the sterilization of the items should be determined. Item loading When the upper , lower , left and right sides should be crossed and staggered , leaving a gap to make the steam easy to penetrate. Large disinfection bag should be placed on the stand Layer, the enamel layer having a large packet to lay down the cartridge and discharge sump should stand cloth and metal objects at the same time sterilization, gold should Genus article on the lower package, so that the two basically the same heat, and to prevent the condensed water generated in the metal article sterilization Wet the cloth. Fourth, when exhausting air using high-pressure steam sterilizer , the key to zui is to exhaust the air inside the pot. Such as in the pot When there is air , the pressure indicated by the pneumatic needle is not the pressure generated by the saturated steam. The same pressure , mixed with air The temperature of the steam is lower than the temperature produced by the saturated steam. See the pressure and temperature when the air in the pot is different. Degree of relationship pressure air exclusion temperature at different degrees °C all excluded from the same pressure Under force, to exclude all the air temperature is ℃, less time is not excluded, equivalent sterilized by boiling, short of Less than killing spores and hepatitis virus , affecting the sterilization effect , therefore , the exhaust must be thorough , the exhaust time must be divided Around the clock. V. Reasonable calculation of sterilization time Sterilization time includes 1 penetration time from the inside of the pot to the sterilization temperature Calculate the time to reach the temperature in the pot, and the time to reach this temperature is 2 Time is required , usually expressed as the time required to kill the cells of the bacterium , which is 3 amps at the factory. The full time is the time required to ensure the exact assurance of sterilization. Generally half the heat death time , its length Short-sighted depending on the item. Commutation equipment sterilization thermally conductive metal, does not require secure time. At sterilization time Within, to be noted that the pressure gauge, and the intake air amount adjustment time, to maintain the pressure, is maintained until sterilization time. During the sterilization process , if there is pressure and temperature drop , the temperature should be raised again and re-timed. 6. After the sterilization is required to be dried after sterilization , the indicator can be sterilized to meet the sterilization requirements. Take no When the fungus is used , it must be strictly aseptic . The cover should be covered first , and the sump should be closed. Items should be stored Put it on the ground. , Eating less than from the top, away from the wall anti apos, to reduce pollution from the ground, the roof and walls dye. At the same time, it should be classified and placed in order. Exceeding the expiration date, the hot and humid season generally does not exceed seven days . Items that can be extended to the day during the cold and dry season should be discontinued. 7. Prevent superheated steam, for example, when it is " pressure, it should be different . When it exceeds Luo , it becomes super hot. Super steaming. Steam temperature is high, but as air, water can not be cemented in the face of disinfectant items, latent heat can not be released, so Sterilization is not good. The way to prevent superheat is to use the external steam extinguisher , do not make the temperature of the interlayer higher than disinfection Room temperature, the two should not close the high pressure steam into the sterilization chamber absorbent article prior to sterilization should not be Do not use high pressure steam to heat to the required temperature , and then reduce the pressure. Eight, pay attention to safety Before each sterilization should check whether the sterilizer is in good working condition , especially Is the whole valve good? After the disinfection, the decompression is too fast. Etc. When the pressure gauge should return bit before they can open the door pot. If the pot is bottled disinfection solution, and boil suddenly, the glass suddenly encounter cold air burst-prone, will It should be noted that if the pot door is suddenly opened too much , the cold air will enter the crowd , and the steam around the cloth will be condensed into water. Perforations clogged cloth, cloth hinder the steam discharge, the moist article. Disposable plasma blade ZHEJIANG SHENDASIAO MEDICAL INSTRUMENT CO.,LTD. , https://www.shendasiaomed.com Medical autoclave