A kind of spreader in total knee arthroplasty
A technology of total knee joint replacement and spreader, applied in the field of medical devices, can solve the problems of difficult to support separation distance determination and positioning, operation failure, etc., achieve the effect of large flexion and improve accuracy
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[0037] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the embodiments, parts of the same configuration are given the same reference numerals and descriptions are omitted.
[0038] refer to figure 1 , is a schematic elevation view of the basic structure of the spreader in total knee arthroplasty of the present invention; and figure 2 , is a partially sectioned front view of the spreader in the total knee arthroplasty of the present invention. As shown in the figure, the spreader includes:
[0039] A support plate 1 arranged vertically;
[0040] The tibial side part 2 is fixedly connected vertically to the bottom of the support plate 1;
[0041] The femoral side component 3 is vertically connected with the support plate 1 and is positioned on the same side of the support plate 1 with the tibial side component 2. The femoral side component 3 and the tibial side component 2 are rectangular metal plates, and the inner sur...
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