Semiautomatic Wheelchair / Hilfsmittels

In every countries, wheelchairs is one of the common disabled auxiliary tools. The design of the wheelchairs rich in variety, of course, it's for disabled person to use more comfortable. For now, most of wheelchair users are have their own "watcher" to help them, let the wheelchair users can more comfortable and more convenient in their life. So we change another angle of thinking, for "watcher" of the design focus,hope to design a kind of wheelchair which can let watcher more relaxed and comfortable to care.