DIRECTION ADJUSTABLE SURGICAL TISSUE REMOVAL DEVICE

    公开(公告)号:US20190142437A1

    公开(公告)日:2019-05-16

    申请号:US15771266

    申请日:2018-04-16

    IPC分类号: A61B17/16

    摘要: A direction adjustable surgical tissue removal device, including: an insert rod having a stopping step at a front end; a slider slidably coupled to the insert rod, moving forward and backward with respect to the stopping step, and having a punching portion forming a jaw in cooperation with the stopping step; a rotary shaft being a hollow member fixed behind the insert rod and rotated by a user; a pushing rod having a front end fixed to the slider sequentially through the rotary shaft and the insert rod and a rear end extending backward; a spring disposed between the rotary shaft and the rear end of the pushing rod and elastically supporting the pushing rod backward; and a handle accommodating a portion of the rotary shaft and moving the pushing rod forward such that the punching portion is pushed toward the stopping step.

    HIGH-FREQUENCY TREATMENT DEVICE FOR ENDOSCOPIC SPINAL SURGERY

    公开(公告)号:US20190053843A1

    公开(公告)日:2019-02-21

    申请号:US15771273

    申请日:2017-08-08

    IPC分类号: A61B18/14

    摘要: The present invention relates to a high-frequency treatment device for spinal endoscopic surgery, the device including: a casing; an insert rod extending in a longitudinal direction of the casing; and an electrode tip formed at a front end of the insert rod to apply heat to a treatment part. Accordingly, it is possible to not only immediately remove in-body soft tissues or ligaments that interfere with the visual field of an endoscope in an operation, but quickly stop bleeding, and it is also possible to discharge contaminated substances with a saline solution from a treatment part, thereby allowing an accurate and effective operation.