An Autoclave is a device used to sterilize
equipment and supplies by subjecting them to high pressure saturated
steam at 121 °C for around 15–20 minutes depending on the size of the
load and the contents. It was invented by Charles Chamberland in 1879.
Autoclaves are widely used in microbiology, medicine, Medical Offices, tattooing, body piercing, veterinary science, mycology, and Dentistry. They vary in size and function depending on the media to be sterilized.
Autoclaves are found in many medical settings, laboratories, and other
places that need to ensure the sterility of an object. Many procedures
today employ single-use items rather than sterilizable, reusable items.
A medical autoclave is a device that uses steam to sterilize equipment and other objects. This means that all bacteria, viruses, fungi, and spores are inactivated.
There are physical, chemical, and biological indicators that can be
used to ensure that an autoclave reaches the correct temperature for the
correct amount of time.
Chemical indicators on medical packaging and autoclave tape
change color once the correct conditions have been met, indicating that
the object inside the package, or under the tape, has been
appropriately processed. Autoclave tape is only a marker that steam and
heat have activated the dye. The marker on the tape does not indicate
complete sterility. Biological indicators contain spores of a heat-resistant bacterium, Geobacillus stearothermophilus. If the autoclave does not reach the right temperature, the spores will germinate when incubated and their metabolism will change the color of a pH-sensitive chemical