Seat for treating backache, has resistant mechanism for preventing pelvic inclination, body structure conforming to body anatomy of user, and resistant inner structure for preventing occurrence of lumbar lordosis that may cause pain
摘要
<p>The seat has a support pad for supporting the pelvis and thigh of the user, and a resistance mechanism for providing resistance to pelvic inclination when the user sits on the seat. The seat also has a body structure that conforms to the body anatomy of the user, and a resistant inner structure for preventing occurrence of lumbar lordosis that may cause pain.</p>
