Active headrest

Nke a bụ mmewere nke nchekwa nchekwa. Ebumnuche nke njide isi na-arụsi ọrụ ike bụ iji hụ na nchekwa yana kpachie nsonaazụ nke mmetụta ihu na azụ, bụ nke a na-ahụkarị na ihe mberede okporo ụzọ. Ya mere, ọrụ nke njide isi na-arụsi ọrụ ike bụ ịbịaru nso dị ka o kwere mee n'isi onye ọkwọ ụgbọ ala n'oge ihe mberede iji kwado isi ya, si otú ahụ na-ewusi ọkpụkpụ azụ ya ike ma na-enyere aka ịmịnye ike nke inertia nke na-emebi ọkpụkpụ cervical. oge mmetụta. A na-etinye usoro ahụ n'ime oche ndị ọkwọ ụgbọ ala na n'ihu n'elu azụ azụ.