A measuring marker instrument used in laparoscopic surgery
A laparoscopic and labeling technology, applied in the field of medical devices, can solve the problems of increasing patient trauma, prolonging operation time, increasing operation difficulty, etc., and achieves the effect of helping postoperative recovery, improving operation efficiency and increasing convenience.
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[0026] like figure 1 As shown, it is an external view of the measuring and marking instrument for laparoscopic surgery of the present invention, such as figure 2 As shown, it is the internal structure diagram of the instrument rod and the operation box of the measuring and marking instrument of the present invention, as shown in the figure. image 3 As shown, it is a half-section view of the marking pen in the retracted initial position after the measuring and marking instrument of the present invention is assembled, as shown in the figure. Figure 4 As shown, it is a half-section view of the marker pen in the ejected eject position after the measuring and marking instrument of the present invention is assembled.
[0027] Depend on Figure 1-Figure 4 It can be seen that the measuring and marking instrument of the present invention includes: an instrument rod 2 for extending into the laparoscopic operation channel; an operation box 1 connected with the rear end of the instru...
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