A fan-folding laparoscope-free pneumoperitoneum device
A laparoscopic, pneumoperitoneum-free technology, applied in medical science, surgery, etc., can solve the problems of poor exposure of the surgical field, small operation space of pneumoperitoneum-free technology, and reduced operation space, and achieve the effect of solving insufficient exposure
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[0013] The present invention will be further described below in conjunction with the accompanying drawings.
[0014] Such as figure 1 As shown, the fan-folding laparoscope-free pneumoperitoneum device of the present invention is composed of a fixed frame 1, a suspension arm 2 and a fan-folding mechanism 3. The fan-folding mechanism 3 is connected to the suspension arm 2 through a hinge, and the suspension arm is connected to the fixed frame.
[0015] Such as figure 2 As shown, the folding fan mechanism in the initial state of work is composed of a rotating shaft 4, a sleeve 5, ten blades 6 and a wire 7, combined with image 3 and Figure 4 , snap the blade 60 into the bottom of the rotating shaft, place the blade 61, blade 62, blade 63, blade 64, blade 65, blade 66, blade 67, blade 68, and blade 69 directly above the blade 60, and then place the casing 5 is stuck on the blade 69, and the round hole at the end of the blade 6 is connected with a silk thread 7, and the length...
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