An irrigation syringe is a handheld device that is used to inject water or other fluids into the body or wound. 

The syringe usual be connected to a tubing system that is filled with the fluid to be injected. 

The syringe has a plunger that is used to draw the fluid into the syringe barrel. 

The syringe is then placed over the injection site and the plunger is pushed to inject the fluid into the body or wound. 

It is important to sanitize the irrigation syringe before and after each use. To sanitize the syringe, it should be washed with soap and water. The syringe should then be rinsed with a disinfectant solution. 

The syringe should be air dried or wiped with a clean towel before use.