PROTECTION DEVICE FOR TRANSORAL SURGERY
    2.
    发明公开

    公开(公告)号:US20230285118A1

    公开(公告)日:2023-09-14

    申请号:US18246810

    申请日:2021-08-06

    CPC classification number: A61C5/90 A61C5/80 A61C2201/00

    Abstract: A protection device for transoral surgery includes: a main body configured to be fitted into an oral cavity of a human body and to expand a mouth vestibule between teeth and a lip of the human body; and at least one insertion device provided to the main body and having a through hole formed therethrough to enable insertion of a trocar required for a surgery. The main body includes: a tooth coupling part configured to be fitted on the teeth of the human body; an expansion part to be disposed on an outside of the tooth coupling part and configured to expand the mouth vestibule to allow the teeth and the lip to be spaced apart from each other; and an extension part configured to connect the tooth coupling part and the expansion part.

Patent Agency Ranking