A hand holding type multi DOF cutter used for endoscopic hemostasis, which comprises a handle, tool bar, rotation body, cutter head, which is characterized in that the tool rod on the upper and lower ends are respectively connected with a deflection wheel group, the upper end of the tool rod deflection wheel at the upper end of the connecting handle seat through autobiography the lower end of the deflection wheel group, tool rod connected by a lower end of the autobiographical autobiography, the autobiographical connection with a cutter head telescopic, the lower end of the cutter head is provided with at least two needle. The invention can assist the surgeon in the simple endoscopic hemostasis cutting operation conditions; suture operation in cutting process of tissues and organs in eliminating complex, less bleeding, or bleeding, in order to save the operation time, ensure the quality of operation.
【技术实现步骤摘要】
【技术保护点】
一种用于腔镜下手持式多自由度的止血切割器,它包括有操作手柄、工具杆、自转体、切割器头,其特征在于:在工具杆的上、下两端分别连接有偏转轮组,该工具杆上端的偏转轮组的上端通过自传座连接操作手柄,该工具杆下端的偏转轮组的下端通过自传座连接自传体,在该自传体的下端连接有伸缩的切割器头,在切割器头的下端设置有至少两个操作针; 所述的偏转轮组包括偏转轮、自转安装座、偏转轮轴、主导向轮、辅导向轮,该自转安装座呈两个并排板体,在两个并排板体的之间夹持有固定连接的偏转轮,所述的偏转轮轴由偏转轮的自转安装座两侧伸出,在自转安装座两侧伸出的偏转轮轴上分别安装有主导向轮,在自转安装座的两侧边上分别安装有辅导向轮,该辅导向轮与对应的主导向轮的轮缘相对设置,使自转传动丝夹持在辅导向轮与对应的主导向轮的导向轮槽之间。
【技术特征摘要】
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