|Size||Standard Size, Standard|
|Application||Clinical Use, Hospital Use|
|Feature||Anti Bacterial, Comfortable, Disposable, Easy To Use, Germs Free|
|Outer Diameter||2mm, 4mm|
A cannula is a tube that can be inserted into the body, often for the delivery or removal of fluid or for the gathering of samples. In simple terms, a cannula can surround the inner or outer surfaces of a trocar needle thus extending the effective needle length by at least half the length of the original needle.