Water flush cuspidor
阅读：12发布：2021-01-16
专利汇可以提供Water flush cuspidor专利检索，专利查询，专利分析的服务。并且A water flush cuspidor adapted for use with a dental chair that is vertically movable. The water flush cuspidor is mounted on the seat plate by hinged arms. The cuspidor is rotatable from the left side to the right side of the dental chair, rendering the chair usable by both left-handed and right-handed dentists. Additionally, the cuspidor is movable longitudinally relative to the chair. As the chair is raised, the cuspidor will be raised therewith, thereby placing the cuspidor at the proper height for patient use at all times without further adjustment.，下面是Water flush cuspidor专利的具体信息内容。
1. A water flush cuspidor assembly comprising a cuspidor and a support assembly for said cuspidor, said support assembly being adapted to be rotatably mounted on the seat plate of a dental chair, whereby the raising or lowering of the chair will raise or lower the support assembly, said support assembly comprising a first arm and a second arm, said first arm being rotatably secured at one end to means for mounting said support assembly on said seat plate, said first arm being rotatably secured to said second arm at its other end, said first arm being rotatable around a vertical axis at said mounting means, said second arm being rotatable around a vertical axis with respect to said first arm,said arms, in combination, having a horizontal dimension and a vertical dimension, said horizontal dimension being sufficiently great to permit the water flush cuspidor assembly to be rotated from the left side to the right side of the dental chair without any interference from the chair, and said vertical dimension being sufficiently great to position the cuspidor at a convenient height for a patient sitting in the chair, whereby said support assembly can be pivotally moved to vary the horizontal location of said cuspidor.
2. The water flush cuspidor assembly of claim 1 and further including a water line passiNg through said arms and to said cuspidor.
3. The water flush cuspidor assembly of claim 1 wherein said second arm includes an upwardly inclined extension, said cuspidor being secured on said extension.
4. The water flush cuspidor assembly of claim 1 wherein said arms are hollow, said support assembly further including a water line and a vacuum line passing through said arms and to said cuspidor.
5. The water flush cuspidor assembly of claim 4 and further including an electrical line passing through said arms and to said cuspidor, said electrical line being connected to a water heater in said cuspidor.
6. The water flush cuspidor assembly of claim 4 and further including an air line passing through said arms and to said cuspidor, said air line being connected to a syringe held by said cuspidor.
7. The water flush cuspidor assembly of claim 4 and further including a drain line passing through said arms and to said cuspidor, said drain line being connected to the drain of a bowl in said cuspidor.
8. The water flush cuspidor assembly of claim 1 wherein said cuspidor comprises a base plate and a cover plate, a bowl positioned in said cover plate to accept material expectorated by a patient, a support arm mounted on said base plate, said support arm including a bar spaced from said base plate, said bar having notches therein for securement of dental equipment.
9. The water flush cuspidor assembly of claim 8 wherein one of said notches contains a saliva ejector, another of said notches contains a high speed evacuator and a third of said notches contains a syringe, with the air, vacuum and water supplies for the dental equipment passing through said support assembly and to said cuspidor.
10. The water flush cuspidor assembly of claim 1 wherein said cuspidor comprises a base plate and a cover plate, said cover plate having a bowl formed therein for reception of the material expectorated by a patient, means for supplying rinse water to said bowl, and a faucet mounted on said cuspidor, said faucet being adapted to furnish rinse water for a patient, with the water supply for said cuspidor passing through said support assembly.
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