What is the fine-grained topic of the following text: Covidien, a leading global provider of healthcare products, today announced that it has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for the LigaSure curved, small jaw, open sealer/divider surgical instrument to be used in ear, nose and throat (ENT) procedures. Only return the topic.
FDA approval of Covidien's surgical instrument for ENT procedures