Portable dental cabinet
OwnerRonald J. Tracyinventor
Life of this patent
Estimating the term…
Abstract
A mobile dental unit is disclosed which provides physical support for dental operations during a long period of time when the operations are conducted in remote or out-of-office areas. A wheeled cabinet defines a lower compartment containing a source of compressed air, a vacuum chamber and a vacuum pump. The upper compartment contains a storage space, a pressurizable water reservoir, and an amalgamator. The source of compressed air illustrated here is a tank of the variety offered for use in self-contained underwater breathing apparatus. This source tank provides air for direct use in dental operations and also operates the pneumatic drives of dental handpieces. A patient support structure can be associated with the unit to permit an infirm patient to be treated in a supine position.
Claims16
A compact, lightweight, mobile dental unit, having a low center of gravity, comprising a wheeled cabinet, defining a lower compartment and a planar-top upper compartment, the cabinet compartments having a stacked height sufficient to locate the upper compartment top at a height convenient for dental operations use by either a standing or sitting dentist, the lower compartment containing a source of compressed air comprising a horizontally disposed tank of the type offered for use with self-contained underwater breathing apparatus, a vacuum chamber, and a vacuum pump connected to the vacuum chamber so as to draw gas from the vacuum chamber while permitting liquids and solids to be retained in the vacuum chamber, the upper compartment containing a storage space, a pressurizable water reservoir, and an amalgamator for preparing dental cement, the unit further comprising a first dental handpiece, a first dental handpiece pneumatic drive, first flexible pneumatic conduit means leading from the source of compressed air to the first dental handpiece pneumatic drive, first flexible water conduit means leading from the pressurizable water reservoir to the dental handpiece the unit further comprising a foldable patient support for supporting the patient in a supine position, and support frame means removably mounted on said cabinet for carrying the foldable patient support and for supporting the patient at a convenient operating elevation, and at a location spaced apart, if desired, from the cabinet, said frame means defining a recess sufficiently large to permit the frame means to be placed in a surrounding, overlying position on and around the wheeled mobile dental unit cabinet for transporting the cabinet and patient support, and to permit the frame means and patient support to be removed from contact with the wheeled cabinet for patient support use.
Dependencies are inferred from the claim text.