Vibration dampeners designed to surround a device in which unwanted vibrations are set up during use or a component of the device. These onboard equipments are accommodated in a housing cover consisted by including a front partition panel. An interactive thermostat menuing system is accessible to the user by an inward pressing of the ring-shaped user interface component. Other embodiments are also described. In another aspect, the invention relates to antibodies or binding fragments thereof that binds to said immunogenic compositions. Substrates useful in such assays are also described.