Abstract: The present invention relates to dental suction devices for capturing aerosols and managing fluid accumulations in a patient's mouth during a dental procedure. The dental suction devices comprise a housing tube having a first end connectible to a vacuum source; a funnel demountably engageable with a second end of the housing tube; a pliable tube extending throughout the housing tube and extending outward from the funnel. The first end of the pliable tube is connectible to the vacuum source and its opposite end is positionable in a patient's mouth. The second end of the pliable tube has a plurality of apertures, and one or more pairs of retaining collars adjustably spaced-apart therealong. The pliable tube may be looped around the end of a row of teeth and secured in place by a tie that is secured to the spaced-apart pair of retaining collars between two adjacent teeth.

Abstract: The present invention relates to a dental suction device for managing fluid in a patient's mouth during a dental procedure. The dental suction device comprises a pliable tube having a first end for connection to a vacuum source and a second end that can be looped to form a suction end for positioning in a patient's mouth. The loop is adjustably secured by a pair of retaining collars positioned a certain distance apart from each other along the second end of the tube and connected together by a tie. The loop, adjusted to accommodate the shape of the patient's mouth, is secured around the terminal end of a row of teeth in the patient's mouth. In this way, the dental suction device can be maintained and operated in the patient's mouth during a dental procedure.

Abstract: A medical patient weighing scale is disclosed which comprises an elongated, flat, rigid pan, a plurality of thin, electronic bending beam load cells mounted in the pan, and a rigid, elongated, flat cover freely supported on the load cells. The cover is of sufficient size to support a patient in a supine position. The weighing scale is extremely thin, and may be conveniently mounted or stored when not in use. Accurate weight measurements are provided almost instantaneously on a digital display on the cover.