Sverige - Anden halvdel af det 20. århundrede
| Objekt: | Medicinsk instrument (Flere numre) |
|---|---|
| Materiale: | Stål |
| Producent / mærke: | Atlas Copco Dentalair tandarts boor |
| Anslået periode: | Anden halvdel af det 20. århundrede |
| Oprindelsesland: | Sverige |
| Stand: | Rimelig stand - brugt meget og mindre dele mangler muligvis |
| Vægt: | 30 kg |
Offered, one of the first fast-running dental drills (airotor), an atlas copco dental system, developed in the late 1950s. It was a real breakthrough in dentistry, for the first time it was possible to work on glaze in a comparatively painless way. The drill was water-cooled, at that time an innovation the drive of this first airotor was done by a turbine mounted behind the corner piece. However, the tensile force was very limited. This corner piece was controlled by a finger switch. The whole looks good for its age, just a few rust spots are visible on the foot (see photo). The two corner pieces are also present. The same device belongs to the collection of the dental heritage.
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