ZY-5016 Dental chair

The design stool
Sitting with a good posture means keeping your spine positioned in its natural s-shape with even weight distribution and no painful and damaging compression on your lumbar discs.
The crucial design concept of the Design Stool is the shape of the seat and the backrest. The bowl-shaped seat puts your posterior at the very back of the seat, allowing the deeply contoured backrest to create superb lumbar support.
A good posture relieves tension on your neck, shoulders, back, your whole body. It improves your breathing, digestion and circulation.
Seat and backrest are mounted on a heavy duty mechanism, with individual gas-spring cylinders for independent control of seat and backrest.
The deeply contoured seat forces you to sit all the way back in the seat, ensuring that the sculptured backrest is in firm contact with your back in the lumbar region. The unique design of mechanism, seat and backrest, allows a range of movement with the backrest at all times maintaining contact and support of your back.
With the control lever in the ÿ¯Free-floatÿ?position, the seat and the backrest will follow you as you lean forward and back on the stool.