Reamer for loop ligature rubber ring
A taper expander and apron technology, which is applied in surgical cutting instruments, medical science, surgery, etc., can solve the problems of failure to apply apron, inconvenient use, and large resistance of the apron, so as to reduce friction, avoid winding, The effect of reducing friction
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] Such as figure 1 and figure 2 As shown, the structure diagram and the use state diagram of the existing cone expander are provided respectively, which include the expansion cone body 14 and the connecting part 3. expansion. figure 2 The gap 5 of indefinite size will be formed between the cone expander shown in and the suction cup 6. In the process of using the existing cone expander, after the rubber ring 4 is set on the head position of the expander cone 14, due to the expansion The outer surface of the vertebral body 14 is a smooth surface. When the medical staff pushes the apron, if the hand of the medical personnel separates from the apron, the apron will easily fall to the ground. Along with the movement of the rubber ring 4 on the expanded cone body 14, the friction force between the rubber ring 4 and the outer surface of the expanded ...
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