Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1985-08-15
1987-03-10
Peshock, Robert
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
A61C 114
Patent
active
046488405
ABSTRACT:
A dental polisher combining pressurized fluid and an abrasive flow for application to the teeth of a patient during performance of the cleaning function, the polisher incorporating a body means, having a pair of conduits therethrough, one conduit for providing flow of an abrasive material, the second conduit, being concentrically arranged, providing for flow of fluid, a supply housing provided rearwardly of the polisher body, incorporating a reservoir for holding a supply of abrasive material, the supply housing having an attachment area for connection of the standard dental equipment supply fitting that furnishes the air and water to dental instruments, and a delivery nozzle having a series of discharge ports therethrough connecting to the front of the polisher body, for discharging of the abrasive materials centrally of the nozzle, and a series of peripherally arranged and inwardly and laterally directed flows of fluid for combining with the discharged abrasive material.
REFERENCES:
patent: 4012842 (1977-03-01), Vit
patent: 4412402 (1983-11-01), Gallant
Denk Paul M.
Peshock Robert
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