The kit is used in different medical centers ( clinics, hospitals, dialysis centers, etc) at the beginning and at the end of hemodialysis sessions. Connection parts is used to help to connect the hemodialysis machine to the patient's forearm. Components of the disconnection part are used at the end of the dialysis session for the cleaning and dressing of the puncture wound made by the needle used for connecting the hemodialysis machine to the patient.