A cut protector adapted to small cuts
A protector and incision technology, applied in application, medical science, surgery, etc., can solve the problems of difficulty in removing the implantation ring, easy pulling of the incision, and increase in the opening area of the incision, so as to improve the scope of use, improve safety, Simple to use effects
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[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals.
[0020] refer to Figure 1-6 As shown, a kind of incision protector adapting to small incisions of the present embodiment includes a film sleeve 3 used to form an operation channel, an outer ring 1 arranged at the top of the film sleeve 3 , and a set at the bottom of the film sleeve 3 . Inserting the ring 2, the inserting ring 2 is provided with a cavity 20, the cavity is provided with a metal wire 22 for expanding the diameter of the inserting ring 2, and one end of the metal wire 22 is provided with a mounting block 21, The installation block 21 is fixedly arranged on the inner wall of the insertion ring 2, the installation block 21 is provided with a guide hole 210, the wire 22 passes through the guide hole 210, and the installation block 21 is sleeved with the wire 22 ...
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