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    • 56. 发明授权
    • Methods and apparatus for light induced processing of biological tissues and of dental materials
    • 用于光诱导处理生物组织和牙科材料的方法和装置
    • US07048731B2
    • 2006-05-23
    • US10408408
    • 2003-04-07
    • Gregory B. Altshuler
    • Gregory B. Altshuler
    • A61B18/18
    • B24C5/08A61B18/203A61B2018/00452A61C1/0046A61C3/025A61N5/062A61N2005/0644
    • The invention relates to methods and apparatus for processing biological tissue and dental materials which involves providing or distributing a substance containing abrasive particles to an area in front of at least a portion of a surface of the tissue/material and irradiating both the substance and the portion of the surface with light from a selected source, the light being selected and delivered in a manner such that selective ablation is caused on the substance sufficient to force the abrasive particles under a selected pulse against the portion of the surface. Ablation may be of the particles themselves or the particles may be contained within a shell, with ablation being of the shell. The substance is preferably delivered as a series of distribution pulses with the light being delivered either continuously or as light pulses having a predetermined relationship to the distribution pulses.
    • 本发明涉及用于处理生物组织和牙科材料的方法和装置,其涉及提供或分配含有磨料颗粒的物质到组织/材料表面的至少一部分前面的区域并照射物质和部分 的光被选择和递送,使得在物质上产生足以迫使磨料颗粒在选定脉冲下抵靠表面部分的选择性烧蚀。 消融可以是颗粒本身,或者颗粒可以包含在壳内,其中烧蚀是壳。 该物质优选作为一系列分布脉冲递送,其中光被连续输送或作为与分配脉冲具有预定关系的光脉冲。
    • 58. 发明授权
    • Toothbrush
    • 牙刷
    • US06026828A
    • 2000-02-22
    • US68257
    • 1998-05-05
    • Gregory B. Altshuler
    • Gregory B. Altshuler
    • A46B9/04A46B15/00A61C17/00A61N5/06A46B11/00
    • A61N5/0603A46B15/0002A46B15/0036A61N2005/0606
    • A toothbrush providing a radiation source of selected optical range, having the radiation source built into a cavity in the handpiece of the toothbrush. The brush head may be transparent and the bristles may be transparent. Various combinations of scattering, transparent and reflective properties of the brush head, the type of radiation source, and bristle transparency allows selected influence directly on different field and tissues of the oral cavity. Radiation wavelength is selectable to provide treatment to both the soft tissue of the oral cavity and to the teeth. Selected radiation penetrates the pulp of the tooth to stimulate and enhance calcium transport to the dentine and enamel of the tooth to prevent and treat cavities.
    • PCT No.PCT / RU96 / 00257 Sec。 371日期:1998年5月5日 102(e)日期1998年5月5日PCT提交1996年9月10日PCT公布。 第WO98 / 10711号公报 日期1998年3月19日一种提供所选光学范围的辐射源的牙刷,其具有内置于牙刷手柄中的空腔中的辐射源。 刷头可以是透明的,并且刷毛可以是透明的。 刷头的散射,透明和反射性质的各种组合,辐射源的类型和刷毛透明度允许选择的影响直接对口腔的不同场和组织。 辐射波长是可选择的,以提供对口腔的软组织和牙齿的治疗。 所选择的辐射穿透牙齿的牙髓以刺激并增强钙向牙齿的牙质和牙釉质的输送,以防止和治疗腔。