The instruments in the cycle subject of the event were reprocessed prior to use.A steris service technician arrived onsite following the reported event to inspect the sterilizer.The technician inspected the sterilizer and found that the sv4 valve was leaking.The technician replaced the injection cylinder assembly including the sv4 valve, tested the unit, and found it to be operating according to specification.The v-pro max sterilizer operator manual (1-2) states, "danger - chemical injury hazard: any visible liquids in the chamber or on the load must be treated as concentrated hydrogen peroxide.Observe all hydrogen peroxide handling precautions.When handling hydrogen peroxide, wear appropriate personal protective equipment." the employee subject of the event was not wearing proper ppe, specifically gloves, while handling the instrument pack as stated in the operator manual.The operator manual states (pp.6-14), "ansi/aami st58, 2013, recommends using chemical-resistant gloves when using the sterilization unit." in addition, the v-pro max operator manual, (a-1) states, "dry all items thoroughly.Ensure all moisture is removed from all internal parts (including lumens).If not, residual hydrogen peroxide may remain at cycle completion and/or a cycle abort occurs.Only dry items are to be placed in sterilization unit." (b)(4)'s guideline for sterile techniques, guidelines for perioperative practice (b)(4) states, "inspect instrument tray wrappers for integrity and moisture before placing the contents on the sterile field." the steris service technician counseled user facility personnel on the importance of wearing proper ppe, specifically gloves while operating their v-pro max sterilizer.No additional issues have been reported.
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