Connection and support structure for wall mounted sanitary devices such as toilets etc

A sanitary device for mounting to a wall in a restroom comprising;

• a toilet having an external surface, an edge configured to face toward the wall, and an inner space, the external surface being generally smooth such that the external surface has a generally continuous and convex curvature without any flanges, holes, and outer protrusions;
• a gasket or sealing ring provided around the edge of the toilet and configured to face toward the wall;
• and
• a support device configured to receive a bolt or a screw for attaching the toilet to a wall bearing post or a load carrying element of the wall, the support device provided within the inner space of the toilet such that the support device is fluidly sealed from a surroundings and no moisture can enter into the inner space when the toilet is mounted to the wall,
• wherein the support device has a guide with a hole extending through a center thereof configured to receive piping for accessing the inner space of the toilet.