Title:
METHOD FOR PRODUCING AND DEVICE FOR SEPARATING DENTAL MODELS
Document Type and Number:
WIPO Patent Application WO2002076322
Kind Code:
A3
Abstract:
The invention relates to a method for producing dental models, which is characterized in that a dental arch or at least sections thereof, so-called model dies, are detachably placed on a model base for further treatment using pin techniques. The body of the model base may be produced from a biodegradable material or from a material that absorbs treatment residues such as sawing or wheel swarf. The invention also relates to a device for separating dental models, comprising a drive unit for a cutting-off wheel and associated switch and control elements, and a model table comprising a model support for receiving a dental model. The inventive device is also characterized in that the model is unilaterally secured to the housing and can be swiveled about a horizontal swivel axis.
Inventors:
LANGNER JAN (DE)
Application Number:
PCT/EP2002/003337
Publication Date:
December 27, 2002
Filing Date:
March 25, 2002
Export Citation:
Assignee:
LANGNER JAN GMBH (DE)
LANGNER JAN (DE)
LANGNER JAN (DE)
International Classes:
A61C9/00; A61C13/12; A61C13/34; A61C13/38; B23D45/04; B23D45/06; B23D47/02; B23D47/04; (IPC1-7): A61C13/12; A61C9/00; B23D47/02; B23D47/04; B23D45/04; B23D45/06
Foreign References:
| US4265619A | 1981-05-05 | |||
| US3890710A | 1975-06-24 | |||
| DE9014971U1 | 1991-01-10 | |||
| US4885965A | 1989-12-12 | |||
| DE19722989C1 | 1999-02-25 |
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