Personalized occupation insole and preparation method thereof
A technology of insoles and parts, which is applied in the field of personalized space-occupying insoles and its preparation, can solve the problems of insignificant clinical fit and rehabilitation effect, and difficulty in meeting the individual needs of patients, so as to improve the rehabilitation effect, avoid skin damage, The effect of reducing foot pressure
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Embodiment 1
[0023] Example 1, such as figure 1 As shown, a personalized space-occupying insole is used for patients with foot defects through metatarsal amputation. The personalized space-occupying block 1 is located above the bottom pad 2. The design method is as follows: use an optical scanner to obtain the geometry of the residual foot of the patient with foot defect Model; use the geometric model of the normal foot of the same size and the geometric model of the residual foot to subtract the Boolean operation, and design the geometric model of the personalized spacer 1, such as figure 2 , image 3 As shown; the initial geometric model of the bottom pad is designed according to the normal foot geometric model of the same size. The upper surface and the lower surface of the bottom pad initial geometric model are both planes; Design the geometric model of base pad 2, such as Figure 4 shown. Through this method, on the one hand, the personalized placeholder block 1 can correspond to ...
Embodiment 2
[0027] Example 2, such as Figure 5 As shown, a personalized space-occupying insole is used for patients with foot defects with amputation of the little toe. The personalized space-occupying block 1 is located above the bottom pad 2. The design method is as follows: use CT scan to obtain the geometric model of the residual foot of the patient with foot defect ; Use the geometric model of the normal foot of the same size and the geometric model of the residual foot to perform Boolean subtraction to design the geometric model of the personalized spacer 1, such as Figure 6 , Figure 7 As shown; the initial geometric model of the bottom pad is designed according to the normal foot geometric model of the same size. The upper surface and the lower surface of the bottom pad initial geometric model are both planes; Design the geometric model of base pad 2, such as Figure 8 As shown; through this method, on the one hand, the personalized placeholder block 1 can correspond to the mi...
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