This project is when human inject injection to the patient through the help of saline that time there are some mistakes are happened by human like in accurate precision delivery of the liquid to the body of patient is to be less or more then injecting process is very harmful to potion. So that we maintain the highly accuracy for infusion because it very harm effect to the it’s body. In that we also temperature, heart rate, oxygen level of the patient. When saline is fully empty then the blood is reversed to the saline it is risky for patient by using load cell it stops automatically.