Generally, 40-60D are spring and autumn socks, and over 60D are winter socks. In summer, the denier of stockings is generally below 20D, which is cool, light and transparent. Choose thick and warm velvet stockings in winter, and stockings over 1600D are similar to autumn trousers.
differentiate
1, different functions:
The function of pressure socks is to treat varicose veins, vasculitis, venous thrombosis and other venous diseases of lower limbs.
The function of stovepipe socks is to help stovepipe and keep fit.
2. Different materials:
Pressure socks are medical elastic socks made of DuPont Lycra, cotton fiber and other elastic special materials.
Stovepipe socks are common materials such as nylon, so stovepipe socks are also cheap.
3, the unit is not the same:
Pressure socks are divided into units according to pressure. Pressure socks are generally divided into
Primary pressure is mainly to prevent varicose veins; Secondary compression is mainly the treatment of mild varicose veins and the recovery treatment after varicose veins surgery; Tertiary pressure is mainly used to treat severe varicose veins.
The unit of stovepipe socks is Denny number (d), such as 180D, 240D, 280D, 360D, 420D, etc. Theoretically, the greater the Denny number, the greater the pressure. But the greater the pressure, the better the effect.
Extended data:
Stovepipe socks are suitable for people.
1. Long-term standers: teachers, traffic police, shopping guides, beauticians, doctors, nurses, etc.
2, long-term meditation: it people, white-collar workers, civil servants and other office workers-standing or sitting for a long time: due to muscle fatigue and gravity, blood circulation in the legs is not smooth, blood viscosity increases, leading to venous diseases in the lower limbs.
3, pregnant women, people who take contraceptives for a long time-hormones in the body change during pregnancy, and blood volume increases by more than 20%; Fetus and enlarged uterus compress pelvic vein and iliac vein, gain weight during pregnancy and increase venous pressure in legs, resulting in poor blood return and venous diseases of lower limbs.
Baidu encyclopedia-Danny number
Baidu encyclopedia-stovepipe socks