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What can be used to sterilize medical equipment?
Medical devices are sterilized in a variety of ways including using moist heat (steam), dry heat, radiation, ethylene oxide gas, vaporized hydrogen peroxide, and other sterilization methods (for example, chlorine dioxide gas, vaporized peracetic acid, and nitrogen dioxide).
How do you clean and sterilize medical instruments?
Chemical Sterilization – using an array of chemicals like ethylene oxide, hydrogen peroxide, and bleach, chemical sterilization works to kill pathogens on contact. For this to be effective, the equipment has to be submerged in a solution for a period of time so that the pathogens die.
How do you sterilize metal instruments?
Use boiling to sterilize metal tools, rubber or plastic equipment (like mucus bulbs), and cloth. and boil for 20 minutes. Start counting the 20 minutes when the water starts boiling.
How do hospitals keep surgical equipment sterile?
Radiation is used to sterilize medical instruments by first sealing a clean, but not bacteria-free, instrument in an air-tight bag. The bag and instrument are then placed in a very large field of radiation that can penetrate the bag—for example, gamma radiation, x rays, or high-energy electrons.
How do hospitals clean surgical instruments?
Surgical instruments should be presoaked or rinsed to prevent drying of blood and to soften or remove blood from the instruments. Cleaning is done manually in use areas without mechanical units (e.g., ultrasonic cleaners or washer-disinfectors) or for fragile or difficult-to-clean instruments.
How do you Sterilise hospital equipment?
Firstly, using cold water, the washer disinfector will rinse the equipment to remove any soiling. Then detergent is automatically added to clean the equipment. Heat is then used to start the disinfecting process.
How do you sterilize medical equipment with an autoclave?
The autoclave machine should run for a certain period of time at a specific temperature and pressure. Wrapped instruments should be in the autoclave at 250 degrees for 30 minutes at 15 PSI or 273 degrees for 15 minutes at 30 PSI. Once the machines has run, you need to open the door a small bit to let the steam out.
Can you sterilize instruments with boiling water?
In most cases, surgical instruments are heat-resistant. It makes boiling one of the most effective ways of disinfection which kills almost all microorganisms. Let the water boil for one minute and then turn the boiler off. Use only sterile tongs to get the instruments out of the water.
How do you sterilize surgical instruments?
Although ovens and microwaves have been used to sterilize instruments, probably the best way to guarantee sterility in an austere setting is a pressure cooker. Hospitals use a type of pressure cooker called an autoclave that uses steam to clean instruments, surgical towels, bandages, and other items.
How to disinfect and sterilize medical instruments?
Open the instrument and rinse in a sink of warm water. Hot water may cause blood and other matter to stick to the items.
How do I sterilize the instrument?
How to Sterilize Medical Instruments Method 1 of 6: Preparing the Instruments for Decontamination before Sterilization Download Article. Method 2 of 6: Preparing the Instruments for an Autoclave Download Article. Method 3 of 6: Sterilizing the Instruments in an Autoclave Download Article. Method 4 of 6: Sterilizing Equipment with Ethylene Oxide Download Article.
What can I use to sterilize a needle?
Answer Wiki. The way to sterilize a needle is to use alcohol or hot boiling water. But there is no guarantee that all the germs will be killed. It is best to get sterile needle and do not reuse it. But when it is in a emergency that u have no access to sterile needle, then u have no choice but to use alcohol or hot boiling water (above 100 deg Celsius ).