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    Method and apparatus for automated generation of a patient treatment plan
    1.
    发明授权
    Method and apparatus for automated generation of a patient treatment plan 有权

    公开(公告)号：US07003472B2

    公开(公告)日：2006-02-21

    申请号：US10607901

    申请日：2003-06-27

    Applicant: Rohit C. L. Sachdeva

    Inventor： Rohit C. L. Sachdeva

    IPC: G06F17/60

    CPC classification number: G06Q50/22 ,  A61C7/002 ,  G06F19/00 ,  G06F19/3481 ,  G06Q10/00 ,  G06Q10/06 ,  G06Q50/24 ,  G09B23/28 ,  G16H10/60 ,  G16H50/50 ,  Y02A90/22 ,  Y02A90/26

    Abstract: A method and apparatus for generating a patient treatment plan includes processing that begins by providing a list of health care services to a patient and/or care provider. The processing continues by prompting for input of digital information regarding the patient when health care services applicable to addressing the patient's treatment needs have been concurrently selected. The processing continues by determining whether a sufficient amount of digital information has been received. If so, the processing continues by simulating treatment of a patient based on the digital information, a treatment objective, and normalized patient data. The processing then continues by generating the patient treatment plan in accordance with the simulating of the treatment when the simulated treatment results have been acknowledged.

    Self ligating orthodontic bracket
    2.
    发明授权
    Self ligating orthodontic bracket 失效
    自我结扎正畸支架

    公开(公告)号：US06358045B1

    公开(公告)日：2002-03-19

    申请号：US09533125

    申请日：2000-03-23

    Applicant: Farrokh Farzin-Nia ,  Rohit C. L. Sachdeva ,  Thomas V. Selkee

    Inventor： Farrokh Farzin-Nia ,  Rohit C. L. Sachdeva ,  Thomas V. Selkee

    IPC: A61C300

    CPC classification number: A61C7/145 ,  A61C7/14 ,  A61C7/30

    Abstract: A self-ligating orthodontic bracket comprised of a ligating member containing a coil spring segment for extending the ligating member over an archwire or retainer wire and over one or more tie wings to secure the archwire or retainer wire in the bottom of a slot in the bracket. The ligating member containing the coil spring may have ends that are engaged in opposing mesially-distally extending bores in one side of the bracket body, with the ligating member being engaged with one or more tie wings on an opposite side of the bracket body. Alternatively, the ligating member may form a closed loop with the ligating member engaged under both occlusally-projecting and gingivally-projecting tie wings or engaged under one or more tie wings on one side of the bracket body and passing through a mesially-distally extending bore on the opposite side of the bracket body.

    Abstract translation: 一种自我结扎的正畸托架包括一个连接构件，该结扎构件包含用于将结扎构件延伸到弓丝或保持器线上并且在一个或多个连接翼上延伸的螺旋弹簧段，以将弓丝或保持线固定在托架中的槽的底部 。 包含螺旋弹簧的结扎构件可以具有端部，其在支架主体的一侧接合在相对的向内延伸的孔中，结合构件与支架主体的相对侧上的一个或多个连接翼结合。 或者，结扎构件可以形成闭合环，其中结扎构件在咬合突出和齿形突出的搭接翼下接合，或者接合在支架主体的一侧上的一个或多个连接翼下方，并穿过中间向远端延伸的孔 在支架主体的相对侧。

    Method of using ultrasonic dental tool
    3.
    发明授权
    Method of using ultrasonic dental tool 失效
    使用超声牙科工具的方法

    公开(公告)号：US5320532A

    公开(公告)日：1994-06-14

    申请号：US871910

    申请日：1992-04-21

    Applicant: Farrokh Farzin-Nia ,  Rohit C. L. Sachdeva ,  Howard M. Alliger

    Inventor： Farrokh Farzin-Nia ,  Rohit C. L. Sachdeva ,  Howard M. Alliger

    IPC: A61C3/03 ,  A61C7/02 ,  A61C5/00 ,  A61C1/07 ,  A61C3/00

    CPC classification number: A61C3/03 ,  A61C7/02 ,  A61C7/023

    Abstract: Method and device for fracturing the interface between dental structures that have been secured together, and for adhesive removal and cleaning of the teeth. The device comprises an ultrasonic tool for providing hi-directional movement of a preferred amplitude and frequency. The tool is applied against one of the dental structures at an acute angle with respect to a plane in which the interface between the dental structures lies. Alternatively, the dental tool is applied against the adhesive on the tooth surface for removal thereof. In another alternative, the dental tool is utilized with a liquid layer to provide cavitation of the liquid, thereby cleaning and polishing the enamel surface.

    Abstract translation: 用于压裂固定在一起的牙科结构之间的界面，以及用于牙齿的粘合剂去除和清洁的方法和装置。 该装置包括用于提供优选振幅和频率的高方向运动的超声波工具。 该工具相对于牙科结构之间的界面所在的平面以锐角施加到牙科结构中。 或者，将牙科工具施加在牙齿表面上的粘合剂上以将其去除。 在另一个替代方案中，牙科工具与液体层一起使用以提供液体的气穴，由此清洁和抛光牙釉质表面。

    Orthodontic bracket
    4.
    发明授权
    Orthodontic bracket 失效
    正畸支架

    公开(公告)号：US5232361A

    公开(公告)日：1993-08-03

    申请号：US864396

    申请日：1992-04-06

    Applicant: Rohit C. L. Sachdeva ,  Yoshiki Oshida

    Inventor： Rohit C. L. Sachdeva ,  Yoshiki Oshida

    IPC: A61C7/14 ,  A61C7/12 ,  A61C7/28 ,  A61F2/30 ,  A61K6/04

    CPC classification number: A61C7/12 ,  A61F2002/30924

    Abstract: By using titanium, titanium based alloys, or related metals or alloys, an orthodontic bracket can be manufactured which is lighter and stronger than any conventional type of bracket made of stainless steels, plastics and even ceramics. Ti based brackets have shown excellent corrosion resistance and possess good biocompatibility. Surface treatments including nitriding, diamond coating, pre-oxidation or shot-peening on the slot bottom surface of such brackets reduce the friction coefficient against the orthodontic archwire. Furthermore, the bonding strength may be enhanced by shot-peening, ion beam etching or reactive ion etching on the tooth contact surface of the base portion of the bracket.

    Abstract translation: 通过使用钛，钛基合金或相关金属或合金，可以制造比任何常规类型的由不锈钢，塑料甚至陶瓷制成的支架更轻和更坚固的正畸托架。 钛基支架已显示出优异的耐腐蚀性，并且具有良好的生物相容性。 包括氮化，金刚石涂层，预氧化或喷丸处理在这些支架的槽底表面上的表面处理降低了对正畸弓丝的摩擦系数。 此外，可以通过在支架的基部的齿接触表面上的喷丸硬化，离子束蚀刻或反应离子蚀刻来增强粘合强度。

    Ni-Ti-Nb alloy processing method and articles formed from the alloy
    6.
    发明授权
    Ni-Ti-Nb alloy processing method and articles formed from the alloy 失效
    Ni-Ti-Nb合金加工方法和由合金制成的制品

    公开(公告)号：US06428634B1

    公开(公告)日：2002-08-06

    申请号：US08839965

    申请日：1997-04-24

    Applicant: Petrus A. Besselink ,  Rohit C. L. Sachdeva

    Inventor： Petrus A. Besselink ,  Rohit C. L. Sachdeva

    IPC: C22C1400

    CPC classification number: C22F1/10 ,  A61C5/42 ,  A61L31/022 ,  A61L31/14 ,  A61L2400/16 ,  C22C19/03 ,  C22F1/006 ,  Y10S420/902

    Abstract: A method of processing a Ni—Ti—Nb based alloy which contains from about 4 to about 14 atomic percent Nb and in which the ratio of atomic percent Ni to atomic percent Ti is from about 3.8 to 1.2, comprising working the alloy sufficient to impart a textured structure to the alloy, at a temperature below the recrystallisation temperature of the alloy. Preferably, the alloy is worked at least 10%, by a technique such as rolling or drawing, or another technique which produces a similar crystal structure. The alloy has increased stiffness compared with Ni—Ti binary alloys with superelastic properties.

    Abstract translation: 一种处理Ni-Ti-Nb基合金的方法，其包含约4至约14原子％的Nb，其中Ni与原子％Ti的原子百分比为约3.8至1.2，包括使合金充分施加 在低于合金的再结晶温度的温度下，合金的纹理结构。 优选地，通过诸如轧制或拉制的技术或产生类似晶体结构的另一技术将合金加工至少10％。 与具有超弹性特性的Ni-Ti二元合金相比，该合金具有增加的刚度。

    Orthodontic device
    8.
    发明授权
    Orthodontic device 有权
    正畸装置

    公开(公告)号：US09232988B2

    公开(公告)日：2016-01-12

    申请号：US13506633

    申请日：2012-05-05

    Applicant: Rohit C L Sachdeva ,  Kunio Chikami

    Inventor： Rohit C L Sachdeva ,  Kunio Chikami

    IPC: A61C3/00 ,  A61C7/28

    CPC classification number: A61C7/285

    Abstract: An orthodontic bracket having a slot formed by arm parts facing each other in the vertical direction, and an inner part, inserted into the slot, having a socket for holding a wire is disclosed. The shape of the socket is designed for applying desired forces to a tooth through the wire when the bracket is attached to the tooth. Forces can be changed simply by changing the inner part; replacing the bracket attached to the tooth. When the inner part is inserted into the slot, the inner part closes the slot and it is held in the position by the arm parts; enabling the wire to be securely held in its position.

    Abstract translation: 公开了一种正交托架，其具有由在垂直方向上彼此相对的臂部形成的槽，以及插入到槽中的具有用于保持电线的插座的内部。 插座的形状被设计成当托架附接到牙齿时通过线施加期望的力到牙齿。 可以通过改变内部部分来改变力量; 更换附着在牙齿上的支架。 当内部插入槽中时，内部封闭槽，并由臂部保持在该位置; 使电线牢固地保持在其位置。

    Method and apparatus for automated generation of a patient treatment plan
    10.
    发明授权
    Method and apparatus for automated generation of a patient treatment plan 有权
    用于自动生成患者治疗计划的方法和装置

    公开(公告)号：US07461005B2

    公开(公告)日：2008-12-02

    申请号：US11343126

    申请日：2006-01-30

    Applicant: Rohit C. L. Sachdeva

    Inventor： Rohit C. L. Sachdeva

    IPC: G06Q99/00

    CPC classification number: G06Q50/22 ,  A61C7/002 ,  G06F19/00 ,  G06F19/3481 ,  G06Q10/00 ,  G06Q10/06 ,  G06Q50/24 ,  G09B23/28 ,  G16H10/60 ,  G16H50/50 ,  Y02A90/22 ,  Y02A90/26

    Abstract: A method and apparatus for generating a patient treatment plan includes processing that begins by providing a list of health care services to a patient and/or care provider. The processing continues by prompting for input of digital information regarding the patient when health care services applicable to addressing the patient's treatment needs have been concurrently selected. The processing continues by determining whether a sufficient amount of digital information has been received. If so, the processing continues by simulating treatment of a patient based on the digital information, a treatment objective, and normalized patient data. The processing then continues by generating the patient treatment plan in accordance with the simulating of the treatment when the simulated treatment results have been acknowledged.

    Abstract translation: 用于产生患者治疗计划的方法和装置包括开始于向患者和/或护理提供者提供医疗保健服务的列表的处理。 当同时选择适用于解决患者治疗需求的医疗保健服务时，继续进行关于患者的数字信息的输入的处理。 通过确定是否已经接收到足够数量的数字信息来继续处理。 如果是这样，则通过基于数字信息，治疗目标和归一化的患者数据模拟患者的治疗来继续处理。 然后，当模拟的治疗结果被确认时，通过根据治疗的模拟产生患者治疗计划继续进行处理。

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