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1. 发明申请

US20110294089A1 System and method for detection and removal of dental tartar 有权
标题翻译：用于检测和去除牙垢的系统和方法
公开(公告)号：US20110294089A1
公开(公告)日：2011-12-01
申请号：US13091099
申请日：2011-04-20
申请人： Naim KARAZIVAN , Emmanuel MONTINI , François AYOTTE
发明人： Naim KARAZIVAN , Emmanuel MONTINI , François AYOTTE
IPC分类号： A61C17/00
CPC分类号： A61B5/0088 , A61B5/4547 , A61C1/088 , A61C17/0202 , A61C17/20
摘要： A dental tartar detection and removal device (10) comprises a powered tartar removal instrument (12) adapted to be displaced along a tooth (T), illumination means (14) for illuminating with an incident light a region on the examined or periodontal site, detection means (16) for collecting the light reflected there at, and an analysing system for providing a signal to an operator (OP) of the tartar removal instrument (12) or to the tartar removal instrument when measurements on the reflected light in one or more predetermined ranges of wavelengths fall within any first predetermined range of values that are characteristic of tartar, or when said measurements do not fall within any second predetermined range of values that are characteristic of artefacts other than tartar. As a result of the signal, the removal instrument becomes actuated, either by the operator (OP) or automatically, and the operator can proceed to removing the detected tartar (S) without having to remove the detection device, whereby detection can be continued while the tartar removal instruments (12) is in a tartar removal position, and until all tartar (S) has been removed.
摘要翻译：牙科牙垢检测和去除装置（10）包括适于沿着牙齿（T）移位的动力牙垢去除器具（12），照射装置（14），用入射光照射被检查或牙周部位上的区域，用于收集在其处反射的光的检测装置（16），以及用于向所述牙垢去除器具（12）的操作者（OP）或所述牙垢去除器械提供信号的分析系统，更多预定的波长范围落在作为牙垢特征的值的任何第一预定范围内，或者当所述测量值不落在除了牙垢之外的人为物质的特征值的任何第二预定范围内时。作为信号的结果，移除仪器由操作者（OP）或自动地启动，并且操作者可以继续去除检测到的牙垢（S），而不必移除检测装置，从而可以继续检测牙垢去除器具（12）处于牙垢去除位置，并且直到所有牙垢（S）已经被去除。

2. 发明授权

US08721327B2 System and method for detection and removal of dental tartar 有权
标题翻译：用于检测和去除牙垢的系统和方法
公开(公告)号：US08721327B2
公开(公告)日：2014-05-13
申请号：US13091099
申请日：2011-04-20
申请人： Naim Karazivan , Emmanuel Montini , François Ayotte
发明人： Naim Karazivan , Emmanuel Montini , François Ayotte
IPC分类号： A61C1/00
CPC分类号： A61B5/0088 , A61B5/4547 , A61C1/088 , A61C17/0202 , A61C17/20
摘要： A dental tartar detection and removal device (10) comprises a powered tartar removal instrument (12) adapted to be displaced along a tooth (T), illumination means (14) for illuminating with an incident light a region on the examined or periodontal site, detection means (16) for collecting the light reflected there at, and an analysing system for providing a signal to an operator (OP) of the tartar removal instrument (12) or to the tartar removal instrument when measurements on the reflected light in one or more predetermined ranges of wavelengths fall within any first predetermined range of values that are characteristic of tartar, or when said measurements do not fall within any second predetermined range of values that are characteristic of artefacts other than tartar. As a result of the signal, the removal instrument becomes actuated, either by the operator (OP) or automatically, and the operator can proceed to removing the detected tartar (S) without having to remove the detection device, whereby detection can be continued while the tartar removal instruments (12) is in a tartar removal position, and until all tartar (S) has been removed.
摘要翻译：牙科牙垢检测和去除装置（10）包括适于沿着牙齿（T）移位的动力牙垢去除器具（12），照射装置（14），用入射光照射被检查或牙周部位上的区域，用于收集在其处反射的光的检测装置（16），以及用于向所述牙垢去除器具（12）的操作者（OP）或所述牙垢去除器械提供信号的分析系统，更多预定的波长范围落在作为牙垢特征的值的任何第一预定范围内，或者当所述测量值不落在除了牙垢之外的人为物质的特征值的任何第二预定范围内时。作为信号的结果，移除仪器由操作者（OP）或自动地启动，并且操作者可以继续去除检测到的牙垢（S），而不必移除检测装置，从而可以继续检测牙垢去除器具（12）处于牙垢去除位置，并且直到所有牙垢（S）已经被去除。

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