TWO-PIECE POLYAXIAL TITANIUM HAMMERTOE DEVICE

    公开(公告)号:US20220110664A1

    公开(公告)日:2022-04-14

    申请号:US17496935

    申请日:2021-10-08

    IPC分类号: A61B17/72 A61F2/42

    摘要: A two-piece hammertoe compression device is disclosed for the correction of a hammer toe deformity. The two-piece hammertoe compression device provides polyaxial motion between the device components allowing angulation of the joint for fusion. Further, the two-piece hammertoe compression device includes a distal component and a proximal component secured together. The distal component has an externally-threaded anchor with an embedded socket component. The proximal component includes an internally and externally-threaded anchor. Additionally, the embedded socket component has a ball insert component to allow for polyaxial movement and variable angle fixation at the joint.

    In vivo rotatable PLIF additively manufactured and reading system therefor

    公开(公告)号:US10993816B2

    公开(公告)日:2021-05-04

    申请号:US16412558

    申请日:2019-05-15

    摘要: A posterior lumbar interbody fusion (PLIF) implant that comprises a body with substantially parallel posterior and anterior sidewalls, and a pair of superior and inferior faces. The implant is inserted via an insertion tool within a depression in the sidewalls of the implant. The insertion tool is secured to the side walls of the implant to prevent any bending or breaking of the implant or the inserter during implantation. Once inserted, the implant may be rotated approximately 90 degrees within the disc space. Because of the shape and size of the implant, the effective height of the implant within a patient's disc space is increased upon rotation.

    Expandable TLIF or PLIF Implants
    24.
    发明申请

    公开(公告)号:US20210015629A1

    公开(公告)日:2021-01-21

    申请号:US16929516

    申请日:2020-07-15

    IPC分类号: A61F2/44 A61F2/46

    摘要: A rotatable and/or expandable PLIF or TLIF implant that promotes bone growth and that is capable of expanding medial-laterally to achieve a larger overall footprint for greater stability of the construct. The implant comprises a body with substantially parallel posterior and anterior sidewalls, and a pair of superior and inferior faces. The implant also comprises at least one depression or opening in the anterior or posterior sidewalls for engagement by an insertion tool, and at least one chamfer on the superior and inferior faces to allow for easier insertion.

    Variable Compression Bone Staple System
    27.
    发明申请

    公开(公告)号:US20200046345A1

    公开(公告)日:2020-02-13

    申请号:US16102035

    申请日:2018-08-13

    摘要: A bone staple and integral insertion device that provides biocompatibility, increased strength, and cost effectiveness is disclosed. Once the bone staple is inserted the desired depth into the bone, the arms of the insertion device are spread apart thereby applying the desired amount of compression to the bone staple. The insertion device can then be broken free from the bone staple, and removed from the patient. In this manner, the amount of compression between the broken ends of the bone can be regulated directly by the surgeon during implantation of the bone staple.

    Method and apparatus for coating parts in series
    30.
    发明授权
    Method and apparatus for coating parts in series 失效
    串联涂装零件的方法和装置

    公开(公告)号:US4919967A

    公开(公告)日:1990-04-24

    申请号:US213351

    申请日:1988-06-30

    摘要: Coating defects are overcome which occur in the prior art as a result of positional tolerance variations between an automatic spraying device and a part, as the part, e.g., an automobile body, is transported along a conveying system into the spray booth of a coating station during a series coating operation using lacquering robots to apply paint. The distance between at least one fixed reference point on the coating apparatus and a reference point on the automobile body is measured during a preparatory coating operation and stored in the processing program of an operation controlling computer as a standard reference distance value. The reference distance is remeasured for each automobile body during subsequent series coating operations and then compared to the standard reference distance value. The processing program then corrects the movements of the lacquering robots as a function of the calculated deviation to elimate the coating defects arising out of positional tolerance variations.

    摘要翻译: 由于自动喷涂装置和部件之间的位置公差变化的结果,现有技术中发生的涂层缺陷被克服,因为例如汽车主体沿着输送系统被输送到涂装站的喷涂室 在使用涂漆机器人涂漆的系列涂装操作中。 在预备涂覆操作期间测量涂覆设备上的至少一个固定参考点与汽车车身上的参考点之间的距离,并将其作为标准参考距离值存储在操作控制计算机的处理程序中。 在随后的串联涂覆操作期间,为每个汽车车身重新测量参考距离,然后与标准参考距离值进行比较。 然后,处理程序根据计算出的偏差校正涂漆机器人的运动,以校正由位置公差变化引起的涂层缺陷。