Remotely-activated vertebroplasty injection device
    1.
    发明授权
    Remotely-activated vertebroplasty injection device 有权
    远程激活椎体成形术注射装置

    公开(公告)号:US08333773B2

    公开(公告)日:2012-12-18

    申请号:US11847488

    申请日:2007-08-30

    IPC分类号: A61B17/58

    摘要: A remotely-activated injection device for use in vertebroplasty is provided to inject a flourescent probe material into a patient. The injection device includes a pump defining an injection chamber having an exit opening; an actuator; and a cable having a first end coupled to the actuator, and a second end remotely engaging the pump. The actuator remotely controls the pump by responsive movement of the cable to thereby cause injection of a flourescent probe material from the injection chamber of the pump through the exit opening to the patient.

    摘要翻译: 提供用于椎体成形术的远程激活的注射装置以将荧光探针材料注射到患者体内。 注射装置包括限定具有出口的注射室的泵; 执行机构 以及电缆,其具有联接到所述致动器的第一端,以及远离所述泵的第二端。 致动器通过电缆的响应运动远程地控制泵,从而使得荧光探针材料从泵的注射室通过出口向患者注入。

    REMOTELY-ACTIVATED VERTEBROPLASTY INJECTION DEVICE
    2.
    发明申请
    REMOTELY-ACTIVATED VERTEBROPLASTY INJECTION DEVICE 有权
    远程激活的VERTEBROPLASTY注射装置

    公开(公告)号:US20090270872A1

    公开(公告)日:2009-10-29

    申请号:US12388563

    申请日:2009-02-19

    IPC分类号: A61B17/58 A61M1/00

    摘要: A remotely-activated injection device for use in vertebroplasty is provided to inject a flourescent probe material into a patient. The injection device includes a pump defining an injection chamber having an exit opening; an actuator; and a cable having a first end coupled to the actuator, and a second end remotely engaging the pump. The actuator remotely controls the pump by responsive movement of the cable to thereby cause injection of a flourescent probe material from the injection chamber of the pump through the exit opening to the patient.

    摘要翻译: 提供用于椎体成形术的远程激活的注射装置以将荧光探针材料注射到患者体内。 注射装置包括限定具有出口的注射室的泵; 执行机构 以及电缆,其具有联接到所述致动器的第一端,以及远离所述泵的第二端。 致动器通过电缆的响应运动远程地控制泵,从而使得荧光探针材料从泵的注射室通过出口向患者注入。

    Orthopaedic rod/plate locking mechanisms and surgical methods

    公开(公告)号:US06547790B2

    公开(公告)日:2003-04-15

    申请号:US09836445

    申请日:2001-04-17

    IPC分类号: A61B1756

    摘要: An orthopaedic method and anchor assemblies for anchoring a linkage such as a rod or cable used for fixation or reduction. One assembly includes an anchor plate and a slotted anchor bolt that captures the plate in a one-piece assembly for convenient installation. The base of the anchor bolt lies below the plate, and a cap or nut tightens down to secure a linking member, e.g., a rod or cable, in the slot, simultaneously clamping the bolt to fix both its position and its orientation on the plate. One occipital plate has lateral arms that hold the anchor bolts, and a Y-shaped embodiment is mounted in an inverted orientation to position the anchor bolts well down in soft tissue for more effective wound closure. A cable connector is used together with an anchor plate, vertebra anchor screws and fixation rods to secure ends of a cable at the level of one or more vertebrae, providing a versatile and highly stable system for alignment, fixation and fusing of the cervical and thoracic spine. The cable connectors have an open-sided channel that fits onto and securely clamps to an already-positioned fixation rod, with an eyelet or other structure providing a rigid and fixed securing point for a cable that is threaded about the vertebrae under tension. Methods of fixation are described.