Suitable for minimally invasive internal fixation of rib fractures; for rib fractures combined with intrathoracic injuries, internal fixation of rib fractures can be performed while treating intrathoracic injuries through thoracoscopic surgery. This product has been published in The Annals of Thoracic Surgery, the official journal of the American Association for Thoracic Surgery, for three consecutive times from 2021 to 2022.