What is I.V cannula? Types and color coding

An intravenous (IV) cannula is a tube which is placed into one of your veins and it is very small, flexible.There are many types of I.V Cannula and they are used in different situations. So let’s know about them.But before you should know that they are measured in gauge. If gauge number is more than the needle is thin… Continue reading What is I.V cannula? Types and color coding