Which term describes a device used to ensure tools are disinfected by immersion?

Which term describes a device used to ensure tools are disinfected by immersion?

• A. Cleaning rack
• B. Sanitizing container
• C. Sterilizing oven
• D. Drying tray

Answer: (B)

The key idea is immersion disinfection—submerging tools in a chemical disinfectant for a specified contact time so all surfaces are treated. A sanitizing container is precisely the kind of device used for this purpose: a basin or tray rated for holding the disinfectant and large enough to fully submerge the tools, ensuring every surface stays in contact with the solution until the required dwell time passes. Other items don’t serve that purpose. A cleaning rack is used to hold items during cleaning, not for immersion in a disinfectant. A sterilizing oven uses heat (and sometimes pressure) to achieve sterilization, which is a more intense process and not about disinfecting by immersion in a liquid. A drying tray is simply for drying tools after cleaning, not for disinfection. So the sanitizing container is the best description for a device that ensures tools are disinfected by immersion.

The key idea is immersion disinfection—submerging tools in a chemical disinfectant for a specified contact time so all surfaces are treated. A sanitizing container is precisely the kind of device used for this purpose: a basin or tray rated for holding the disinfectant and large enough to fully submerge the tools, ensuring every surface stays in contact with the solution until the required dwell time passes.

Other items don’t serve that purpose. A cleaning rack is used to hold items during cleaning, not for immersion in a disinfectant. A sterilizing oven uses heat (and sometimes pressure) to achieve sterilization, which is a more intense process and not about disinfecting by immersion in a liquid. A drying tray is simply for drying tools after cleaning, not for disinfection.

So the sanitizing container is the best description for a device that ensures tools are disinfected by immersion.