In order to ensure a high standard of performance throughout an autoclave’s life, it is important that the unit is maintained and tested regularly.
The maintenance should ensure that all vulnerable parts are inspected or replaced before they deteriorate to a point where the performance or safety of the autoclave can be compromised.
Take a look at our selection of autoclaves, including Enigma Autoclaves, Prestige Autoclaves and Eschmann Little Sister Autoclaves.
Instructions on maintenance are usually to be found in the operating handbook, but as a minimum they should include:
• Before each cycle, wipe the sealing gasket and remove any debris or foreign bodies from the chamber, trays and rack as these may block filters or damage the gasket
• Check the water level and top up with sterile water
• Examine the sealing gasket daily for deposits or damage. Defects such as these will impair the autoclave’s ability to maintain chamber pressure and temperature
• Replace damaged or leaking gaskets immediately
• Regularly drain the water tank, fill with disinfectant and leave overnight. Drain, refill with fresh water and repeat this twice more to remove any disinfectant residue For units using a recycled water supply, draining the tank daily should be considered in order to meet with water quality regulations
• Where fitted, regularly inspect all filters such as water and air filters. Clean or replace them as necessary
• Regularly check the calibration of the autoclave*. Instruments that are out of calibration could lead to a non-sterile cycle being accepted as satisfactory putting patients at risk of infection
• Check the security of the door safety devices*. Incorrectly set safety devices could lead to an operator or patient being put at risk
• Check that the over pressure relief valves are free moving, and operate at the correct pressure for the autoclave*
*These checks should only be carried out by a competent service technician. Not all autoclaves operate the same way, so always ask to see a manufacturers’ training certificate, demonstrating competence to work on your autoclave.