Many of the patients with rheumatoid arthritis (RA), the disease seen at a higher incidence in female population, can walk or go to the rest room without assistance but need assistance for cooking and have various difficulties in cooking. For the patients with RA, apart from kitchen remodeling to enable the patients to reach apparatuses, operate without force, hold apparatuses easily by the change of the shape and cook while sitting on the chair or wheelchair, use of electric appliances and self-assisting apparatuses is also important.
