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    • 2. 发明申请
    • ELECTROMAGNETIC RADIATION EMITTING TOOTHBRUSH AND DENTIFRICE SYSTEM
    • 电磁辐射发光牙齿和牙齿系统
    • WO2011112621A1
    • 2011-09-15
    • PCT/US2011/027604
    • 2011-03-08
    • BIOLASE TECHNOLOGY, INC.RIZOIU, Ioana, M.BOUTOUSSOV, DmitriMULDER, David, M.
    • RIZOIU, Ioana, M.BOUTOUSSOV, DmitriMULDER, David, M.
    • A46B9/04
    • A46B15/0002A46B15/0034A46B2200/1066A61C19/066A61N5/0601A61N5/0603A61N5/062A61N2005/0606A61N2005/0644A61N2005/0662
    • A cleaning and whitening system for teeth having an electromagnetic radiation emitting toothbrush and a dentifrice with a photosensitive agent is disclosed. The toothbrush has a cleaning surface, such as bristles. The toothbrush is also adapted to direct electromagnetic radiation toward the cleaning surface. The electromagnetic radiation may be monochromatic or polychromatic. Further, the electromagnetic radiation may be substantially free of ultraviolet radiation, Additionally, the electromagnetic radiation may consist essentially of wavelengths within a range of 300 to 750 nanometers. The photosensitive agent is dispersed throughout the dentifrice. The dentifrice transmits the electromagnetic radiation through a varying thickness disposed over a target surface during use of the system. As a result, a significant portion of the photosensitive agent reacts, resulting m whitening stains, removing and/or disclosing undesired substances, and/or foaming. The dentifrice may be clear and may have clear abrasive particles. A method for tuning the cleaning and whitening system for teeth includes formulating the dentifrice with photosensitive agents that react to a range of electromagnetic radiation arid providing a toothbrush that emits that electromagnetic radiation range, Another method of tuning the cleaning arid whitening system includes designing a toothbrush that emits a range of electromagnetic radiation and formulating a dentifrice with photosensitive agents that react to the electromagnetic radiation range.
    • 公开了一种具有电磁辐射牙刷和具有感光剂的牙粉的牙齿清洁和美白系统。 牙刷具有清洁表面,例如刷毛。 牙刷还适于将电磁辐射引向清洁表面。 电磁辐射可以是单色或多色的。 此外,电磁辐射可以基本上不含紫外线辐射。此外,电磁辐射可以基本上由在300至750纳米范围内的波长组成。 感光剂分散在整个洁齿剂中。 在使用系统期间,洁齿剂将电磁辐射透过设置在目标表面上的变化的厚度。 结果,大部分感光剂反应,导致漂白污渍,除去和/或暴露不期望的物质和/或发泡。 洁齿剂可以是透明的并且可以具有清洁的磨料颗粒。 用于调整牙齿的清洁和美白系统的方法包括使用对一系列电磁辐射作出反应的光敏剂配制洁齿剂,以及提供发射该电磁辐射范围的牙刷。调节清洁和美白系统的另一种方法包括设计牙刷 其发射一定范围的电磁辐射并配制具有对电磁辐射范围作出反应的光敏剂的洁齿剂。
    • 9. 发明申请
    • FLUID CONTROLLABLE LASER ENDODONTIC CLEANING AND DISINFECTING SYSTEM
    • 流体可控激光内窥镜清洗和消毒系统
    • WO2008157715A2
    • 2008-12-24
    • PCT/US2008/067533
    • 2008-06-19
    • BIOLASE TECHNOLOGY, INC.RIZOIU, Ioana, M.CHUEH, PeterJONES, Jeffrey, W.BOUTOUSSOV, Dmitri
    • RIZOIU, Ioana, M.CHUEH, PeterJONES, Jeffrey, W.BOUTOUSSOV, Dmitri
    • A61C19/06
    • A61C5/40
    • An endodontic probe is used to perform disinfection procedures on target tissues within root canal passages and tubules. The endodontic probe can include an electromagnetic radiation emitting fiber optic tip having a distal end and a radiation emitting region disposed proximally of the distal end. According to one aspect, the endodontic probe can include a porous structure that encompasses a region of the fiber optic tip excluding the radiation emitting region and that is loaded with biologically- active particles, cleaning particles, biologically-active agents, or cleaning agents for delivery from the porous structure onto the target tissues. Another aspect can include provision of the endodontic probe with an adjustable channel-depth indicator, which encompasses a region of the fiber optic tip besides the radiation emitting region and which is movable in proximal and distal directions along a surface of the fiber optic tip to facilitate the provision of depth-of-insertion information to users of the endodontic probe.
    • 根管探针用于对根管通道和小管内的靶组织进行消毒。 牙根探针可以包括具有远端的电磁辐射发射光纤尖端,以及设置在远端的近侧的辐射发射区域。 根据一个方面,牙根管探针可以包括多孔结构,其包围除了辐射发射区域之外的光纤尖端的区域,并且装载有生物活性颗粒,清洁颗粒,生物活性剂或用于递送的清洁剂 从多孔结构到目标组织。 另一方面可以包括提供具有可调节通道深度指示器的牙根管探针,该指示器包括除了辐射发射区域之外的光纤尖端的区域,并且可沿光纤末端的表面在近端和远端方向上移动,以便于 向牙髓探针的使用者提供深度信息。