Operating room, Santa Maria Hospital, Puglia

cause：

On 6 April 2020, Santa Maria Hospital of Puglia received a patient with COVID-19 and related complications. The operation area was thoroughly disinfected after the operation.

Disinfection space size：50m²*3.5m

need：Thorough disinfection to achieve sterile space

Validation method：Because the hospital could not verify the killing of the new tube virus at that time, the more difficult biological indicator APEX 12980 thermophilic Bacillus adipophilia LOG 6, 25 points, was used

Disinfection process：A BAMBOO 801 was placed outside the operating room and sprayed with 7.9%DUROX hydrogen peroxide for 105 minutes. After spraying, fresh air was opened and exhaust air was circulated for 30 minutes. Hydrogen peroxide concentration was detected to be less than 1PPM

results：25 biological indicators were placed in the incubator to adjust to 60 degrees Celsius, humidity 50% RH, no discoloration after 2 days, and the LOG 6 elimination of thermophilic lipobacillus was realized, which was identified as complete disinfection and sterilization, meeting customer requirements