Intravenous infusion set

           In the process of using the infusion needle at the end of the infusion set, there will be a separation phenomenon between the clock seat and the needle tube. Once the needle is divorced, the blood will flow out with the needle tube. If it is not handled correctly in time, it will be a serious threat to the patient. To ensure the occurrence of this kind of accident, it is necessary to carry out surface treatment on the needle holder. The penholder hole is very small, which is difficult to deal with by ordinary methods. However, plasma is a type of gas in the ionic state, which can also be effectively treated for micropores. The surface activation treatment with plasma can improve the surface activity and enhance the bonding strength between the needle and the needle tube, to ensure that there is no separation between them. The following figure shows the surface cleaning and activation treatment of the needle holder in the plasma cleaning machine.