Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Patent
1984-05-15
1985-10-01
Peshock, Robert
Dentistry
Apparatus
Having motor or means to transmit motion from motor to tool
433114, 433126, A61C 102
Patent
active
045443556
ABSTRACT:
An arrangement for imposing pressure on cleaning media and/or lubricants which are contained as maintenance media in the movable components of medical, particularly dental handpieces, wherein the maintenance medium is adapted to be placed under pressure by a pressure drive acting through an outlet opening of a housing which contains a motion drive for the movable handpiece components, the last mentioned being brought into connection with the outlet opening through an inlet opening in the handpiece. During this pressurization of the maintenance medium, the movable components of the handpiece are placeable into movement through the motion drive of the housing in such a manner, whereby engaging means of the motion drive which are accessible through the outlet opening of the housing can be brought into engagement with cooperating engaging means of the movable components of the handpiece which are accessible through the inlet opening. With respect to the engaging means of the motion drive, handpieces or handpiece components, in particular attachment heads, having different cooperating engaging means, can be attached to the outlet opening of the housing and maintained, and thereby place their movable components into motion. As a result of the arrangement a plurality of different engaging means for the motion drive, in a simple manner there can always be selected and placed in operation engaging means correlated with the cooperating means of the handpiece or handpiece component which is to be currently serviced.
REFERENCES:
patent: 3946490 (1976-03-01), Sotman et al.
patent: 4080737 (1978-03-01), Fleer
patent: 4211009 (1980-07-01), Leonard
patent: 4218216 (1980-08-01), Sugzi et al.
Eibofner Eugen
Strohmaier Ernst
Kaltenbach & Voigt GmbH & Co.
Peshock Robert
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