Retractor and retractor fixing device
The technology of a fixing device and a retractor is applied in the field of medical surgical instruments, and can solve the problems of troublesome setting of the retractor fixing device, inability to carry out the height position of the hook body, and cleaning of the wound surface with difficult smoke suction and removal, and achieves good retraction effect, Easy to process and assemble, the effect of expanding the space
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[0041] The present invention will be further described below based on the drawings and specific embodiments.
[0042] by Figure 1 to Figure 3 As shown, a retractor of the present invention includes a retractor body and a catheter. The retractor body is composed of a supporting plate 11, a connecting plate 12, and a fixing plate 13. The axes of the supporting plate 11 are all arranged in the front-to-back direction and fixed The plate 13 is located on the upper side of the support plate 11, and the connecting plate 12 is located between the rear end of the fixing plate 13 and the rear end of the support plate 11 so that the retractor body is arranged in a U shape. The front end of the fixing plate 13 has a matching hole 131 penetrating up and down. The hole 131 is used for the hook 34 of the retractor fixing device to pass through. The front side of the support plate 11 is provided with a retractor plate 14. The axis of the retractor plate 14 is inclined to the axis of the support...
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