Device for positioning a resurfacing prosthesis and method of assembling said device

    公开(公告)号:US11253375B2

    公开(公告)日:2022-02-22

    申请号:US16493637

    申请日:2018-03-12

    IPC分类号: A61F2/46 A61F2/30

    摘要: Disclosed is a device for positioning a resurfacing prosthesis, including: a gripping and handling instrument for a main body of a resurfacing prosthesis; a connecting body, interposed between said gripping and handling instrument and said main body of said resurfacing prosthesis and suitable to connect them; a coupler which secures said connecting body to said main body, said coupler comprising: a plurality of bonding elements adapted to be interlocked, in an irremovable manner, in respective recesses provided in said connecting body; and a shear releaser, interposed between said main body of said resurfacing prosthesis and said connecting body, adapted to detach said connecting body from said main body. Other aspects are described and claimed.

    DEVICE FOR POSITIONING A RESURFACING PROSTHESIS AND METHOD OF ASSEMBLING SAID DEVICE

    公开(公告)号:US20200000609A1

    公开(公告)日:2020-01-02

    申请号:US16493637

    申请日:2018-03-12

    IPC分类号: A61F2/46

    摘要: Disclosed is a device for positioning a resurfacing prosthesis, including: a gripping and handling instrument for a main body of a resurfacing prosthesis; a connecting body, interposed between said gripping and handling instrument and said main body of said resurfacing prosthesis and suitable to connect them; a coupler which secures said connecting body to said main body, said coupler comprising: a plurality of bonding elements adapted to be interlocked, in an irremovable manner, in respective recesses provided in said connecting body; and a shear releaser, interposed between said main body of said resurfacing prosthesis and said connecting body, adapted to detach said connecting body from said main body. Other aspects are described and claimed.

    GUIDE FOR INTRAMEDULLARY REAMER
    6.
    发明申请

    公开(公告)号:US20190328401A1

    公开(公告)日:2019-10-31

    申请号:US16462128

    申请日:2017-11-16

    IPC分类号: A61B17/16 A61B17/17

    摘要: Disclosed is a guide for intramedullary reamer, including: a central body adapted to be received in a medullary canal and presenting an inlet opening and an outlet opening, communicating with each other by an axial cavity, passing inside the central body, adapted to receive a reamer inside it; said central body presenting at least one non-rectilinear portion, interposed between the inlet opening and the outlet opening, shaped so as to guide the reamer inside the medullary canal, in axial alignment, wherein said non-rectilinear portion presents a window adapted to facilitate the insertion of the reamer inside said central body. Other aspects are described and claimed.

    OCCIPITAL-CERVICAL FIXATION EQUIPMENT
    7.
    发明申请

    公开(公告)号:US20180353218A1

    公开(公告)日:2018-12-13

    申请号:US15781124

    申请日:2016-11-24

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7055 A61B17/8033

    摘要: Occipital-cervical fixation equipment comprising: an occipital plate able to be fixed to an occipital portion of the skull of a patient; at least two longitudinal lateral bars able to be arranged in a sagittal direction alongside the spinous processes of the vertebrae of the patient, each longitudinal lateral bar extending between an occipital end portion and a vertebral end portion; a first fixation means configured to fix the occipital end portion of each longitudinal lateral bar and the occipital plate; a second fixation means configured to fix the longitudinal lateral bars to a patient's vertebra; a transverse connector; the third fixation means configured to fix the occipital end portion of the longitudinal central bar to the occipital plate; and the fourth fixation means configured to fix the lateral end portions of the cross bar respectively to one of two longitudinal lateral bars. Other aspects are disclosed and claimed.

    CONNECTION ELEMENT BETWEEN BARS IN A SPINOUS RECONSTRUCTION SYSTEM

    公开(公告)号:US20180344359A1

    公开(公告)日:2018-12-06

    申请号:US15781120

    申请日:2016-11-23

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7049 A61B17/7007

    摘要: A connection element between bars in a spinous reconstruction system comprising: a main body; at least a first and a second housing seat for a respective first and a second bar, arranged inside said main body; a tightening means for locking the first bar and the second bar in an operative position with respect to the main body, and for preventing relative movements between the first and said second bar, wherein the connection element comprises an interference means for at least restraining the free sliding of said first bar or said second bar inside the respective housing seat. Other aspects are described and claimed.