Needle holder with tail end capable of flexibly rotating at multiple angles for laparoscope
A needle holder and multi-angle technology, applied in the field of biomedical engineering, can solve the problems of difficult operation, inability to adjust the angle of the needle holder, narrow operating space, etc., and achieve the effect of flexible steering performance
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[0036] see Figure 1-Figure 10 , a multi-angle flexible needle holder for laparoscopy, including a lumen 1, a needle holder device 2 is fixedly installed on the left inner side of the lumen tube 1, and the right side of the needle holder device 2 is fixedly connected There is a control device 3, a clamping device 4 is fixedly connected to the outer side of the control device 3, and a detection device 5 is arranged on the axial outer side of the control device 3 and on the inner side of the lumen 1;
[0037] The needle holder device 2 includes a motor 21, a rotating shaft 22, a connecting rod 23, an annular block 24 and a motion device 25. The left axially inner side of the lumen tube 1 is fixedly connected with a motor 21 through a rectangular block, and the left side of the motor 21 is driven by a connection. There is a rotating shaft 22, the left side of the rotating shaft 22 is rotatably connected with a connecting rod 23, the left side of the connecting rod 23 is rotatably...
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