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1. (WO2018046865) DEVICE FOR MAKING POSITIVE REPRODUCTIONS OF DENTAL IMPRESSIONS

Pub. No.:    WO/2018/046865    International Application No.:    PCT/FR2017/052389
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Sat Sep 09 01:59:59 CEST 2017
IPC: A61C 13/34
B01F 13/06
Applicants: DENAIFFE, Catherine
Inventors: DENAIFFE, Catherine
Title: DEVICE FOR MAKING POSITIVE REPRODUCTIONS OF DENTAL IMPRESSIONS
Abstract:
The invention relates to a device for making positive reproductions of dental impressions, comprising a frame on and to which a mixing assembly (10) can be adjusted which is intended for preparing, in liquid form, the plaster required to make the positive reproduction of the impression. The mixing assembly (10) comprises a reservoir which is open at each end and designed to receive an amount of powdered plaster, as well as a stirrer that can be received in the reservoir and, working with said reservoir, can make the plaster in liquid form, said stirrer being configured to close the lower opening of the reservoir. The mixing assembly (10) is releasably received in the frame so as to couple the stirrer to a motor arranged on the frame and to provide for the rotation of said stirrer. The frame comprises a member designed to move the stirrer vertically relative to the reservoir in order to release the lower opening of said reservoir and to allow the plaster, which is in liquid form, to flow out by means of gravity.