Apparatus and instruments for medical and surgical purposes; medical infusion pumps; intravenous administration apparatus for medical and surgical purposes, including infusion and transfusion equipment; injection syringes for medical purposes; burettes; catheters; cannula; apparatus for aspiration and suction for medical and surgical purposes; containers for medical waste; containers for disposal of syringes and sharps; fluid collection containers for medical use; containers for collection and processing of biological specimens; parts and accessories in this class for all the aforesaid goods