10 Medical apparatus, devices, instruments, articles and materials for purification blood and its products, their parts and accessories included in this class, namely, filters for blood and blood components for medical purposes, blood pretreatment apparatus and instruments, filter delivery system for the placement of medical blood filters, adsorbers for blood purification, infusion equipment sold empty for drug delivery, pain therapy, blood purification, and blood perfusion; medical apparatus, devices, instruments, articles and materials for detoxification of the body, their parts and accessories included in this class, namely, apheresis devices or units for filtering, purification, detoxification and separation of blood, filters for removing toxins, pesticides, parasites, drugs, poisons, heavy metals, bacteria, viruses, immunopathogenic agents, and bilirubin; infusion pumps for medical purposes; blood-conducting lines, namely, capillary tubes for blood; blood testing apparatus