Maloney dilators are inserted into the esophagus by the anesthesia provider because this cannot be done from the sterile field.
Not quite sure, but the Maloney dilator is handed down the esophagus by the anesthetist who is not sterile.
This maloney dilator is used during a Nissen procedure to prevent suture from being too tight outup Nissen Fundoplication surgical procedure
Maloney Dilators are not "sterile". They are high level disinfected. This can be accomplished by either Cidex OPA or using a Medivator.
Sterile or dry conditions
A Foley catheter is a soft and sterile plastic or rubber tube inserted into the bladder to drain urine. It can be left in place for longer periods of time, so it is often used after surgery or for sterile urine collection.
Acupuncture treatment works by having sterile needles inserted in specific sites to clear energy blockages along the body's meridians.
because the bacteria or virus has no dirty place to multiply and become worse, and also the bacteria or virus will not infect anyone else in the sterile place
The conditions that allow you to culture tissue are also ideal for the growth of bacteria, which given a chance will devour your tissue culture.
Indoor planting of seeds requires sterile growing medium. Grafting would require clean bandaging. Sunlight kills many germs.
Those that eat foods that are not sterile (or cured with saltpeter) and kept in anaerobic conditions.
Sterile water solutions containing small amounts of salt or sugar, are injected into the body through a tube attached to a needle which is inserted into a vein.
a) if the water is PERFECTLY sterile and the bottle is PERFECTLY closed, the water would stay sterile years and years and years. b) but if the water in the bottle is not 100% sterile or the bottle is not 100% closed (which is more likely) some germs & co migth slowly multiply ... as their number is expected to be relatively low, you can consider the water to be sterile (or at least the number of the little creatures to be nonrelevant) up until the date on the bottle