Simple dental service equipment

Claim 1

A simple dental service equipment comprising: (a) a dental examination bed including a forward portion and a rearward portion, with both portions being connected in mutually collapsible relationship with each other and defining a substantially flattened upper surface; (b) the forward edge and rearward edge of the bed being each curved into an arc shape; (c) a headrest detachably mounted to the forward edge; (d) a substantially L-shaped supporting means for supporting a light projector; (e) tightening means rigidly attached to one side of a lower portion of the L-shaped supporting means, to removably attach the supporting means to the forward portion of the dental examination bed; (f) a light projector carried at an upper end of the L-shaped supporting means disposed generally above the headrest; (g) an annular shaped tray supporting member having one side attached to the L-shaped supporting means adjacent the lower portion thereof such that the supporting member extends from the L-shaped supporting member in a direction opposite from the tightening means; and (h) tray holding means attached to and disposed above the tray supporting member and extending inwardly toward its center such that the edge of a dental tray may be inserted between the tray supporting member and the tray holding means to hold the tray stationary by its own gravity and extending in a direction away from the examination bed.