Skull Base Closure Systems And Methods
    16.
    发明公开

    公开(公告)号:US20230346441A1

    公开(公告)日:2023-11-02

    申请号:US18351138

    申请日:2023-07-12

    CPC classification number: A61B17/88 A61B17/8872 A61B17/24 A61B2017/00628

    Abstract: The present disclosure provides a bioresorbable foam closure device for trans-nasally closing an opening in a base of a skull. The closure device comprises a phase-separated polymer. The device includes a stem portion having a proximal end and a distal end, and a head portion at the distal end of the stem portion. The closure device is deformed from a free shape to a constricted shape, inserted through a nasal cavity and into the opening, and released to at least partially revert back to the free shape such that the stem portion fills the opening and the head portion abuts cranium and dura to secure the closure device in position and seal the opening.

    Instrument for removal of dorsal nasal hump

    公开(公告)号:US11793527B2

    公开(公告)日:2023-10-24

    申请号:US17172881

    申请日:2021-02-10

    CPC classification number: A61B17/1688 A61B17/24

    Abstract: A surgical device for removal of dorsal nasal hump, comprising: a handle (1) 30 mm broad, 100 mm long and 10 mm thick; connected to a rounded neck (2), 40 mm long and 5 mm thick; a working end (3), 8 mm broad, positioned at the distal part of a handle (1) where a working end (3) is semicircular from top and flat on the under surface. Under surface of a working end (3) contains two parts: a wrasping part (3A) 30 mm thick, tapered and blunt at tip and a cutting part (3B), 30 mm thick where the cutting part is positioned between a neck (2) and a wrasping part (3A). The cutting part (3B) comprises a collecting chamber (3B1), 10 mm long, 6 mm wide and 3 mm deep and a sharp blade (3B2), 6 mm wide positioned at proximal edge of collecting chamber. A metallic lid (3B3), 20 mm long and 7 mm wide disposed longitudinally where a knob (2A) positioned on the metallic lid (3B3), slides the metallic lid back and forth to cover and uncover the blade simultaneously.

    Tongue Cleaner
    20.
    发明公开
    Tongue Cleaner 审中-公开

    公开(公告)号:US20230320740A1

    公开(公告)日:2023-10-12

    申请号:US18060219

    申请日:2022-11-30

    Applicant: Jamilla Hemeid

    Inventor: Jamilla Hemeid

    CPC classification number: A61B17/244 A46B15/0081

    Abstract: A tongue cleaner is disclosed includes a lower holding portion and an upper scraping portion, wherein the lower holding portion includes a pair of laterally opposing side portions formed from a first side portion and a second side portion, and a pair of laterally opposing end portions formed from a first end portion and a second end portion, where the upper scraping portion includes a first leg portion, a second leg portion, a scraping surface, and a closed-loop opening bounded by the first leg portion, the second leg portion, the scraping surface, and the second end portion of the lower holding portion, and where the first and second leg portions extend from the second end portion of the lower holding portion, and the upper scraping surface includes a first, honed edge and a second, smoothed edge.

Patent Agency Ranking