发明名称 Intra-oral measurement device and intra-oral measurement system
摘要 <p>The present invention aims to provide an intra-oral measurement' device and an intra-oral measurement system capable of measuring an inside of an oral cavity at high accuracy without increasing a size of the device, and includes a light projecting unit for irradiating a measuring object including at least a tooth within an oral cavity with light, a lens system unit for collecting light reflected by the measuring object, a focal position varying mechanism for changing a focal position of the light collected by the lens system unit, and an imaging unit for imaging light passed through the lens system unit.</p>
申请公布号 EP2213223(A1) 申请公布日期 2010.08.04
申请号 EP20100151860 申请日期 2010.01.28
申请人 PANASONIC CORPORATION 发明人 OOTA, SADAFUMI;HAMANO, SEIJI;SUGATA, FUMIO
分类号 A61B1/24;A61B5/00 主分类号 A61B1/24
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