Lancing devices for surgical use; lasers for use in surgery; apparatus for non-invasive surgery; apparatus and instruments for microsurgery; surgical apparatus and instruments for medical use; electronic apparatus for medical purposes; surgical knives; medical and surgical knives for cutting human or animal tissue and organs; staplers for surgical purposes; medical devices for closing wounds; surgical retractors; tissue expanders for use in surgery; medical scissors; medical and surgical laparoscopes; pliers for surgical use; probes connected to microprocessing apparatus for medical diagnosis; suturing instruments; medical instruments for cutting tissue; electronic medical instruments; surgical robots.