Which device sterilizes surgical instruments?

While bleach is a potent disinfectant that can kill a wide range of pathogens, it does not achieve the level of sterilization required for surgical instruments. Disinfection does not guarantee the elimination of all bacterial spores and may leave some microbes viable, thus making it unsuitable for sterilizing critical medical equipment.

Soap and water are effective for cleaning surfaces and removing dirt and organic matter, but they do not provide sterilization. This method may reduce the number of microorganisms but will not ensure that all pathogens, particularly resistant spores, are removed, which is crucial when preparing surgical instruments.

Formaldehyde is used as a disinfectant and preservative, but it is not a preferred method for sterilizing surgical instruments due to its potential toxicity and the need for ventilation during its use. While it can kill a variety of pathogens, it does not provide the same level of assurance as autoclaving for complete sterilization.