| Comperession stocking, is a kind of socks to promote the blood of venous return to the heart. Which is not ordinary ptroduct .it is distributed according to the different pressure, building up the highest support pressure on the part of ankle. the pressure declining gradually along the legs. until it declines to 70% to 90% of the maximum pressure value on the calf, and 25% to 45% of the maximum pressure value on the thigh. |
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