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Medical Chair Functions
- Jan 20, 2017 -

According to the principles of ergonomics, function, scale is closely related to human physiological characteristics of the Chair. Due to the chairs of the different uses, to the chairs of the different functional requirements. These functions are important conditions for work and rest. Improper function, scale affects the productivity and health of people. For example, dang people sat in beyond human seat high of Chair Shang work, will makes thigh Qian lower by pressure, lower limb blood cycle not Chang, continued time more long is will caused toe temperature declined, lower limb swelling, and numb; seat slope and back slope improper, sat long has will makes back natural forward bent, also will caused neck acid and the double shoulder and two eye fatigue, caused brain for blood volume reduced, visceral by pressure led appetite weak, and indigestion,.