This is a list of instruments used in microbiological sterilization and disinfection.[1] [2] [3]
Instrument | Uses |
---|---|
Instrument sterilizers | Used to sterilize instruments in absence of an autoclave |
Dressing drums | storage of gowns, cotton, linen, etc. |
used for visualising minute structures including microbes | |
used to stain microscopic slides to get contrast | |
used in sterilizing instruments for various aseptic procedures, specially if that can not be autoclaved like powders | |
used for steam sterilization | |
used as a portable autoclave | |
Biological and chemical indicators | Used to ascertain if a certain process has been completed, e.g. spores used in an autoclave are killed if autoclaving is properly done |
Filters | |
•Candle filter: | used as household water filters and as filters for large particles in the laboratories |
-do- | |
••Unglazed porcelain filters like the Chamberland filter | -do- |
•Disk filter or Seitz filter | previously used as bacteriological filters; presently obsolete |
used as a good particle filter in laboratories | |
used as primary bacterial/cell filters in procedures as toxin, immunoglobulin, etc. production, where the product gets denatured on heating | |
like HEPA filter, used in various laboratories and clean rooms to produce lamellar air flow | |
Radiation | |
•Gamma ray source | used in sterilization of heat-labile products like plastic or rubber syringes, catheters and gloves |
•X-ray source | -do- |
•Infrared light source | -do- |
•Ultraviolet light source | -do- |
used to produce culture media for bacteriology that contain egg or serum, which coagulate on heating | |
a process of sterilization from spore bearing bacteria; video link | |
Water bath | to heat things uniformly from all sides at a set temperature up to the boiling point of water |
Needle Destroyer | Burns the needle electrically either cuts the syringe manually or burns it electrically |
Sharps container[4] | A imperforable container for sharp wastes like needles, blades, microscope slides, broken glass, etc. |
Cardboard biomedical waste containers | |
Reusable tubs[5] | |
Colour coded biomedical waste bags (India)[6] | - |
•Yellow plastic bags | for human anatomical, animal, microbiological and soiled waste |
•Red disinfected container or plastic bags | microbiological waste, solid waste(IV tubes, catheters, etc.) |
•Blue or White plastic bag or puncture proof containers | sharps, disposable tubing, etc. |
•Black Plastic bag or puncture proof containers | discarded medicines, incineration ash, chemical waste |
for cleaning | |
to burn biomedical wastes like removed body parts, blood, gauze, linen, etc. | |
to disinfect and sterilize infectious waste like syringes, plastics, gloves, swabs, etc. by treating it using microwave technology |