Computer aided orthodontic treatment planning
    1.
    发明申请
    Computer aided orthodontic treatment planning 审中-公开
    计算机辅助正畸治疗计划

    公开(公告)号:US20060275736A1

    公开(公告)日:2006-12-07

    申请号:US11404643

    申请日:2006-04-13

    IPC分类号: A61C11/00 A61C3/00

    摘要: Methods, devices and systems for digitizing a patient's arch and manipulating the digital dental arch model. In one variation the methods includes producing a physical arch model for the patient's arch, separating the physical arch model into a plurality of arch model components, mounting the arch model components on a scan plate, capturing one or more images of the arch model components, and developing digital representations of the arch model components using the captured one or more images.

    摘要翻译: 用于数字化患者拱门并操纵数字牙弓模型的方法,装置和系统。 在一个变型中,所述方法包括产生用于患者弓的物理拱形模型,将物理拱形模型分离成多个拱形模型组件,将拱形模型组件安装在扫描板上,捕获拱形模型组件的一个或多个图像, 并使用所捕获的一个或多个图像来开发拱形模型组件的数字表示。

    Multi-layer casting methods and devices
    2.
    发明申请
    Multi-layer casting methods and devices 审中-公开
    多层铸造方法和装置

    公开(公告)号:US20070092853A1

    公开(公告)日:2007-04-26

    申请号:US11258465

    申请日:2005-10-24

    IPC分类号: A61C11/00

    CPC分类号: A61C13/14 A61C9/00

    摘要: Described herein are methods for making highly accurate layered dental models from a cast of a subject's oral cavity (e.g., the upper or lower dental arch) that avoid shrinkage or deformation. The methods may include the steps of sequentially preparing the model-forming material, applying a layer of model-forming material to a cast, and curing the layer before applying the next layer. The model-forming material may include one or more stabilizers (e.g. thermal stabilizers). Dental models having multiple layers are also described.

    摘要翻译: 这里描述的是用于从受试者的口腔(例如,上牙弓或下牙弓)的铸件制造高精度分层牙科模型的方法,其避免收缩或变形。 所述方法可以包括以下步骤:顺序地制备模型形成材料,向铸件施加模型形成材料层,以及在施加下一层之前固化该层。 模型形成材料可以包括一种或多种稳定剂(例如热稳定剂)。 还描述了具有多层的牙科模型。

    Dental aligner for providing accurate dental treatment
    3.
    发明申请
    Dental aligner for providing accurate dental treatment 审中-公开
    牙科矫正器,用于提供精确的牙科治疗

    公开(公告)号:US20060199142A1

    公开(公告)日:2006-09-07

    申请号:US11074301

    申请日:2005-03-07

    申请人: Frank Liu Huafeng Wen

    发明人: Frank Liu Huafeng Wen

    IPC分类号: A61C3/00

    摘要: A dental aligner for producing predetermined movement in a patient's tooth includes a shell-shaped portion including an outer surface and an inner surface to be in contact with the patient's tooth, a bottom portion to be placed near the gingival of the patient's tooth, a tip portion on the opposite side of the bottom portion, and one or more wrinkles formed over at least one of the outer surface, the inner surface, and the bottom portion.

    摘要翻译: 用于在患者牙齿中产生预定运动的牙科定位器包括壳形部分,其包括外表面和与病人牙齿接触的内表面,待置于患者牙齿齿龈附近的底部,尖端 在底部的相反侧的部分,以及在外表面,内表面和底部的至少一个上形成的一个或多个皱纹。

    Treatment of teeth by aligners
    4.
    发明申请
    Treatment of teeth by aligners 审中-公开
    通过矫正器治疗牙齿

    公开(公告)号:US20060275731A1

    公开(公告)日:2006-12-07

    申请号:US11404332

    申请日:2006-04-13

    申请人: Huafeng Wen Frank Liu

    发明人: Huafeng Wen Frank Liu

    IPC分类号: A61C3/00

    摘要: A method for moving a subject's teeth in a dental treatment includes moving the subject's teeth toward desired positions by one or more dental aligners. A movement pathway may comprise determining a number of intermediate movement positions on the way to achieving a final configuration. In selecting the movement path, movement in one or more directions may be constrained. Feedback based on the actual position of the subject's teeth during treatment may be used to modify the treatment, including the movement path and aligners.

    摘要翻译: 用于在牙科治疗中移动受试者的牙齿的方法包括通过一个或多个牙科矫正器将受试者的牙齿移动到期望的位置。 移动路径可以包括在实现最终配置的途中确定多个中间移动位置。 在选择移动路径时,一个或多个方向上的移动可能被约束。 基于治疗期间受试者牙齿的实际位置的反馈可用于修改治疗,包括移动路径和对准器。

    System and methods for casting physical tooth model
    5.
    发明申请
    System and methods for casting physical tooth model 有权
    铸造物理牙齿模型的系统和方法

    公开(公告)号:US20060127838A1

    公开(公告)日:2006-06-15

    申请号:US11013160

    申请日:2004-12-14

    申请人: Frank Liu Huafeng Wen

    发明人: Frank Liu Huafeng Wen

    IPC分类号: A61C19/00 A61C11/00

    摘要: A casting chamber for casting a physical tooth model representing a patient's tooth includes a chamber body and a lid. The chamber body includes a cavity adapted to hold a negative impression of the patient's tooth and to receive a cast material, wherein the negative impression and the chamber body are registered by a registration unit. The chamber lid is configured to seal the cast material in the casting chamber to permit the casting material to solidify in the casting chamber to form a physical tooth model representing the patient's tooth.

    摘要翻译: 用于铸造代表患者牙齿的物理牙齿模型的铸造室包括腔室主体和盖子。 腔室主体包括适于保持患者牙齿的负压印和接收铸造材料的空腔,其中负压印和腔体由注射单元进行记录。 腔室盖构造成密封铸造室中的铸造材料以允许铸造材料在铸造室中固化以形成表示患者牙齿的物理牙齿模型。

    Dental aligner devices having snap-on connectors
    6.
    发明申请
    Dental aligner devices having snap-on connectors 审中-公开
    具有卡扣连接器的牙科矫正器装置

    公开(公告)号:US20060234179A1

    公开(公告)日:2006-10-19

    申请号:US11107584

    申请日:2005-04-15

    申请人: Huafeng Wen Frank Liu

    发明人: Huafeng Wen Frank Liu

    IPC分类号: A61C3/00

    CPC分类号: A61C7/00

    摘要: A system for producing corrective movement in a subject's teeth includes a dental aligner device having one or more through-holes and one or more connectors fixed to the subject's teeth. The connectors can snap into the through-holes when the dental aligner is worn on the subject's teeth.

    摘要翻译: 用于在受检者牙齿中产生矫正运动的系统包括具有一个或多个通孔和固定到被检者牙齿上的一个或多个连接器的牙科矫正器装置。 当牙科矫正器佩戴在受试者的牙齿上时,连接器可以卡入通孔。

    Producing wrinkled dental aligner for dental treatment
    7.
    发明申请
    Producing wrinkled dental aligner for dental treatment 有权
    生产牙齿矫正牙齿矫正器

    公开(公告)号:US20060199153A1

    公开(公告)日:2006-09-07

    申请号:US11074297

    申请日:2005-03-07

    申请人: Frank Liu Huafeng Wen

    发明人: Frank Liu Huafeng Wen

    IPC分类号: A61C3/00

    摘要: A method for manufacturing wrinkled dental aligner for a patient's tooth includes developing a digital dental aligner model specifying at least one wrinkled surface on a dental aligner and producing a dental aligner having the wrinkled surface in accordance with digital dental aligner model.

    摘要翻译: 一种用于制造患者牙齿的皱纹牙科矫正器的方法包括:开发数字牙科矫正器模型,其指定牙科矫正器上的至少一个起皱表面,并根据数字牙科矫正器模型产生具有起皱表面的牙科矫正器。

    Producing physical dental arch model having individually adjustable tooth models
    8.
    发明申请
    Producing physical dental arch model having individually adjustable tooth models 审中-公开
    生产具有单独调节牙齿模型的实体牙弓模型

    公开(公告)号:US20060199145A1

    公开(公告)日:2006-09-07

    申请号:US11074299

    申请日:2005-03-07

    申请人: Frank Liu Huafeng Wen

    发明人: Frank Liu Huafeng Wen

    IPC分类号: A61C3/04 A61C19/00

    CPC分类号: A61C9/002

    摘要: A physical dental arch model includes an adjustment jig that receives a physical tooth model and enables the rotations of the physical tooth model around at least two separate axes. A base receives the adjustment jig such that the physical tooth model can rotate relative to the base around at least the two separate axes.

    摘要翻译: 物理牙弓模型包括调整夹具,其接收物理牙齿模型并且能够使物理牙齿模型围绕至少两个分开的轴线旋转。 基座接收调节夹具,使得物理牙齿模型能够相对于至少两个分开的轴线的基部旋转。

    Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase
    10.
    发明授权
    Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase 失效
    使用展开相位信号传播的装置,方法和制品

    公开(公告)号:US07356091B2

    公开(公告)日:2008-04-08

    申请号:US10731354

    申请日:2003-12-09

    申请人: Frank Liu

    发明人: Frank Liu

    IPC分类号: H04L27/04

    摘要: The invention relates to a system for processing an electromagnetic input signal in which processing circuitry may be used to produce a bounded phase signal, such as by calculating an n-bit 2's compliment number in the range of [−1, 1] from phase sample information for an input wave; and producing an unwrapped phase difference signal from the bound phase signal, such as by taking a 2's compliment subtraction using another wrapped phase signal from previous phase sample information. A corrected phase signal may also be used by taking a 2's complement addition using the bounded phase signal, wherein the unwrapped phase difference signal is produced using the corrected phase signal.

    摘要翻译: 本发明涉及一种用于处理电磁输入信号的系统,其中处理电路可用于产生有界相位信号,例如通过从相位采样计算[-1,1]范围内的n位2的补码数 输入波信息; 并且从绑定相位信号产生展开的相位差信号,例如通过使用来自前一相位样本信息的另一个包裹相位信号进行2的补码减法。 也可以通过使用有界相位信号进行2的补码加法来使用校正的相位信号,其中使用校正的相位信号产生展开的相位差信号。