Orthopaedic support for chair

摘要

The front part of the chest is supported by a frame made in various shapes, materials and padding and variably fixed to the seat of the chair. This permits manual, electric, pneumatic or hydraulic application. The support is fitted in front of the body once seated and then adjusted vertically and horizontally as required. The support is preferably used in conjunction with a lumbar support at the rear also adjusted vertically and horizontally to suit user.