发明名称 Dental mirror
摘要 A dental mirror includes a handle with an enclosure head on the end. The enclosure has a cover which is partially mirrored and partially transparent, a light source within it, and a concave reflector around the light source to reflect light through the transparent portion of the cover, the reflected light converging in front of the mirror. Heat from the light source keeps the mirror free of fogging.
申请公布号 US5181848(A) 申请公布日期 1993.01.26
申请号 US19910805972 申请日期 1991.12.12
申请人 GRIFFITH, WALTER L. 发明人 GRIFFITH, WALTER L.
分类号 A61B1/247 主分类号 A61B1/247
代理机构 代理人
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