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1. 发明授权

US07743505B2 Methods for manufacturing endodontic instruments from powdered metals 失效
标题翻译：从粉末状金属制造牙髓治疗仪器的方法
公开(公告)号：US07743505B2
公开(公告)日：2010-06-29
申请号：US11063757
申请日：2005-02-23
申请人： Paul Lewis , John Nielsen
发明人： Paul Lewis , John Nielsen
IPC分类号： B21F43/00 , B23P13/00
CPC分类号： B21H3/06 , A61C5/42 , B21H3/04 , B21H7/00 , B22F3/168 , B22F3/24 , B22F2003/241 , B22F2003/247 , B22F2998/10 , Y10T29/49218 , Y10T29/49567 , Y10T29/49568 , B22F1/0059 , B22F3/225
摘要： Endodontic instruments or intermediate products (e.g., blanks) used to form finished endodontic instruments having a desired cutting edge and/or taper are formed, at least in part, by molding a metal powder into a desired shape and then sintering the metal particles together. The metal powder is initially formed into a green molded part that is sintered to yield a solid metal part. The sintered metal part may optionally be further processed by additional steps, as needed, to yield a finished endodontic instrument. One additional process includes cold forming the sintered metal body to provide a cutting edge, remove cracks and microfissures, or otherwise modify the characteristics of an intermediate product or endodontic instrument. Other processes include chemical milling and mechanical milling, grinding or cutting to sharpen the cutting edge, form a taper, or otherwise modify the intermediate product or endodontic instrument in a desired manner.
摘要翻译：至少部分地通过将金属粉末模制成所需形状，然后将金属颗粒烧结在一起而形成用于形成具有所需切削刃和/或锥度的成品牙根管器械的根管器械或中间产品（例如坯件）。金属粉末最初形成为烧结的生坯成型部，得到固体金属部分。根据需要，烧结金属部件可以可选地进一步通过附加步骤进一步处理，以产生成品的牙髓器械。一种额外的方法包括冷成型烧结金属体以提供切削刃，去除裂纹和微裂纹，或以其它方式改变中间产品或牙髓器械的特性。其他方法包括化学研磨和机械研磨，研磨或切割以锐化切割边缘，形成锥形，或以所需方式改变中间产品或牙髓器具。

2. 发明授权

US07665212B2 Methods for manufacturing endodontic instruments 失效
标题翻译：制造牙髓器械的方法
公开(公告)号：US07665212B2
公开(公告)日：2010-02-23
申请号：US11063354
申请日：2005-02-23
申请人： Paul Lewis , John Nielsen
发明人： Paul Lewis , John Nielsen
IPC分类号： A61C5/10
CPC分类号： C23F1/04 , A61C5/42 , B21C3/04 , B21F7/00 , B21H3/02 , B21H3/06 , B21J9/06 , B23H9/00 , Y10T29/49567 , Y10T29/49568 , Y10T409/300504 , Y10T409/307168
摘要： Endodontic instruments having a desired cutting edge are formed, at least in part, using a cold forming process. The method of forming the endodontic instrument includes providing a blank metal thread or wire and at least one die that has a negative impression of a cutting edge. The die is pressed against the blank with sufficient force in order for the die to form an at least partially formed cutting edge in the blank. Any desired shape can be formed into the blank by selecting a die with the proper corresponding negative impression. Cold forming techniques suitable for forming endodontic instruments include roll forming, flat rolling, radial forming, cold drawing, and similar techniques. The files can be sharpened or otherwise modified before or after cold-forming using techniques such as cutting, grinding, and chemical milling.
摘要翻译：至少部分地使用冷成型工艺形成具有所需切削刃的牙髓器具。形成牙根管器械的方法包括提供空白金属线或线以及至少一个模具，其具有切削刃的消极印象。模具以足够的力压在坯件上，以便模具在坯件中形成至少部分形成的切割边缘。可以通过选择具有适当的相应负面印象的模具，将任何期望的形状形成为坯料。适合于形成牙髓治疗仪器的冷成形技术包括辊压成型，平轧，径向成形，冷拔和类似技术。使用诸如切割，研磨和化学研磨之类的技术，在冷成形之前或之后，可以对这些文件进行锐化或修改。

3. 发明申请

US20060185170A1 Methods for manufacturing endodontic instruments from powdered metals 失效
标题翻译：从粉末状金属制造牙髓治疗仪器的方法
公开(公告)号：US20060185170A1
公开(公告)日：2006-08-24
申请号：US11063757
申请日：2005-02-23
申请人： Paul Lewis , John Nielsen
发明人： Paul Lewis , John Nielsen
IPC分类号： B21F43/00 , A61C5/10 , A61C5/02
CPC分类号： B21H3/06 , A61C5/42 , B21H3/04 , B21H7/00 , B22F3/168 , B22F3/24 , B22F2003/241 , B22F2003/247 , B22F2998/10 , Y10T29/49218 , Y10T29/49567 , Y10T29/49568 , B22F1/0059 , B22F3/225
摘要： Endodontic instruments or intermediate products (e.g., blanks) used to form finished endodontic instruments having a desired cutting edge and/or taper are formed, at least in part, by molding a metal powder into a desired shape and then sintering the metal particles together. The metal powder is initially formed into a green molded part that is sintered to yield a solid metal part. The sintered metal part may optionally be further processed by additional steps, as needed, to yield a finished endodontic instrument. One additional process includes cold forming the sintered metal body to provide a cutting edge, remove cracks and microfissures, or otherwise modify the characteristics of an intermediate product or endodontic instrument. Other processes include chemical milling and mechanical milling, grinding or cutting to sharpen the cutting edge, form a taper, or otherwise modify the intermediate product or endodontic instrument in a desired manner.
摘要翻译：至少部分地通过将金属粉末模制成所需形状，然后将金属颗粒烧结在一起而形成用于形成具有所需切削刃和/或锥度的成品牙根管器械的根管器械或中间产品（例如坯件）。金属粉末最初形成为烧结的生坯成型部，得到固体金属部分。根据需要，烧结金属部件可以可选地进一步通过附加步骤进一步处理，以产生成品的牙髓器械。一种额外的方法包括冷成型烧结金属体以提供切削刃，去除裂纹和微裂纹，或以其它方式改变中间产品或牙髓器械的特性。其他方法包括化学研磨和机械研磨，研磨或切割以锐化切割边缘，形成锥形，或以所需方式改变中间产品或牙髓器具。

4. 发明申请

US20060185169A1 Methods for manufacturing endodontic instruments 失效
标题翻译：制造牙髓器械的方法
公开(公告)号：US20060185169A1
公开(公告)日：2006-08-24
申请号：US11063354
申请日：2005-02-23
申请人： Paul Lewis , John Nielsen
发明人： Paul Lewis , John Nielsen
IPC分类号： B21F43/00 , A61C5/02
CPC分类号： C23F1/04 , A61C5/42 , B21C3/04 , B21F7/00 , B21H3/02 , B21H3/06 , B21J9/06 , B23H9/00 , Y10T29/49567 , Y10T29/49568 , Y10T409/300504 , Y10T409/307168
摘要： Endodontic instruments having a desired cutting edge are formed, at least in part, using a cold forming process. The method of forming the endodontic instrument includes providing a blank metal thread or wire and at least one die that has a negative impression of a cutting edge. The die is pressed against the blank with sufficient force in order for the die to form an at least partially formed cutting edge in the blank. Any desired shape can be formed into the blank by selecting a die with the proper corresponding negative impression. Cold forming techniques suitable for forming endodontic instruments include roll forming, flat rolling, radial forming, cold drawing, and similar techniques. The files can be sharpened or otherwise modified before or after cold-forming using techniques such as cutting, grinding, and chemical milling.
摘要翻译：至少部分地使用冷成型工艺形成具有所需切削刃的牙髓器具。形成牙根管器械的方法包括提供空白金属线或线以及至少一个模具，其具有切削刃的消极印象。模具以足够的力压在坯件上，以便模具在坯件中形成至少部分形成的切割边缘。可以通过选择具有适当的相应负面印象的模具，将任何期望的形状形成为坯料。适合于形成牙髓治疗仪器的冷成形技术包括辊压成型，平轧，径向成形，冷拔和类似技术。使用诸如切割，研磨和化学研磨之类的技术，在冷成形之前或之后，可以对这些文件进行锐化或修改。

5. 发明授权

US09280783B2 System and method for providing customized on-line shopping and/or manufacturing 有权
标题翻译：提供定制在线购物和/或制造的系统和方法
公开(公告)号：US09280783B2
公开(公告)日：2016-03-08
申请号：US12729507
申请日：2010-03-23
申请人： Samuel G. Toumayan , John L. McMullin, III , Paul Lewis , Aaron Eversoll
发明人： Samuel G. Toumayan , John L. McMullin, III , Paul Lewis , Aaron Eversoll
IPC分类号： G06Q30/00 , G06F17/30 , G06Q30/02 , G06Q30/06
CPC分类号： G06Q30/0239 , G06Q30/02 , G06Q30/0621 , G06Q30/0641
摘要： A system and method for providing a customized on-line shopping interface and/or manufacturing is disclosed. The system uses customer's computer, location, URL, IP address, email domain, embedded promotion code, or other predetermined criteria to provide special product offerings and pricing for a particular class or subclass of customers. If an unauthorized user attempts to access the system, a series of screens containing non-customized pricing is presented to the intruder so as not to alert the intruder that he or she has reached the restricted content. Based on the authentication information, automated manufacturing processes and equipment may be utilized to produce the customized products.
摘要翻译：公开了一种用于提供定制的在线购物界面和/或制造的系统和方法。该系统使用客户的计算机，位置，URL，IP地址，电子邮件域，嵌入式促销代码或其他预定标准，为特定类别或子类的客户提供特殊的产品和定价。如果未经授权的用户尝试访问该系统，则会向入侵者提供一系列包含非定制定价的屏幕，以便不向入侵者提醒他或她已达到限制内容。基于认证信息，可以利用自动化制造工艺和设备来生产定制产品。

6. 外观设计

USD628779S1 Sandal 有权
公开(公告)号：USD628779S1
公开(公告)日：2010-12-14
申请号：US29362044
申请日：2010-05-19
申请人： Jacob Martinez , David B. Granger , Paul Lewis
设计人： Jacob Martinez , David B. Granger , Paul Lewis

7. 发明申请

US20100055639A1 DENTAL TREATMENT TRAYS COMPRISING SILICONE OR OTHER ELASTOMERIC MATERIAL 有权
标题翻译：包含硅胶或其他弹性材料的牙科治疗托盘
公开(公告)号：US20100055639A1
公开(公告)日：2010-03-04
申请号：US12201902
申请日：2008-08-29
申请人： Paul Lewis , Scot N. Andersen , Peter M. Allred , Dan E. Fischer
发明人： Paul Lewis , Scot N. Andersen , Peter M. Allred , Dan E. Fischer
IPC分类号： A61C9/00
CPC分类号： A61C19/063 , A61C19/066
摘要： Non-customized dental treatment trays used to provide a desired treatment are formed from elastomeric silicone or silicone-like material. They may be injection molded from a two-part liquid silicone composition or a silicone-like TPE material (e.g., preferably SEBS and/or VERSAflex thermoplastic elastomer). The dental treatment trays possess high adaptability, flexibility, softness, and elastic elongation while also exhibiting resiliency in order to readily conform to the ridges, depressions and contours of a person's teeth during use. The trays possess a greater ability to adhere to a person's teeth compared to non-elastomeric thermoplastic materials. Due to their high adaptability and conformability, the non-customized dental trays behave like a semi-custom dental tray when placed over conformed to a person's teeth, particularly when used in combination with a sticky, viscous treatment composition.
摘要翻译：用于提供所需治疗的非定制牙科治疗托盘由弹性硅树脂或硅酮类材料形成。它们可以由两部分液体硅氧烷组合物或硅氧烷类TPE材料（例如，优选SEBS和/或VERSAflex热塑性弹性体）注塑成型。牙科治疗托盘具有高适应性，柔韧性，柔软性和弹性伸长率，同时还具有弹性，以便在使用期间容易地符合人牙齿的脊，凹陷和轮廓。与非弹性热塑性材料相比，托盘具有更大的粘附于人的牙齿的能力。由于其适应性和适应性高，所以非定制的牙盘在放置在符合人的牙齿的情况下表现得像半定制的牙托，特别是当与粘性粘性处理组合物组合使用时。

8. 发明授权

US07646795B2 Methods and apparatus for maintaining a quality of a Raman medium in a Raman conversion cell 失效
标题翻译：用于维持拉曼转换电池中的拉曼介质的质量的方法和装置
公开(公告)号：US07646795B2
公开(公告)日：2010-01-12
申请号：US10301557
申请日：2002-11-21
申请人： Allen Flusberg , James Moran , Paul Lewis
发明人： Allen Flusberg , James Moran , Paul Lewis
IPC分类号： H01S3/30 , G02F1/35
CPC分类号： H01S3/307 , H01S3/1086 , H01S3/225
摘要： Methods and apparatus for maintaining a quality of a Raman medium in a Raman conversion cell. In various examples, a flow velocity of the Raman medium is tailored based on a spatial nonuniformity of heat deposition resulting from the Raman conversion in the cell. In particular, in one example, the flow velocity of the Raman medium may be tailored to be higher where the heat deposition/temperature rise is larger and smaller elsewhere in the cell. This type of flow velocity profile reduces the overall required volumetric flow of the Raman medium in the cell without significantly affecting a quality of the Raman medium.
摘要翻译：用于维持拉曼转换电池中的拉曼介质的质量的方法和装置。在各种实施例中，拉曼介质的流速基于由电池中的拉曼转换而产生的热沉积的空间不均匀度来定制。特别地，在一个实例中，拉曼介质的流速可以被调整为更高，其中热沉积/温度升高在单元中的其他地方较大和较小。这种类型的流速分布降低了电池中拉曼介质的总体所需体积流量，而不会显着影响拉曼介质的质量。

9. 发明授权

US07367804B2 Endodontic instrument extractor tool manufactured from a shape memory material and related kits and methods 失效
标题翻译：牙髓仪器提取工具由形状记忆材料制成，相关工具包和方法
公开(公告)号：US07367804B2
公开(公告)日：2008-05-06
申请号：US11467418
申请日：2006-08-25
申请人： Paul Lewis
发明人： Paul Lewis
IPC分类号： A61C5/12 , A61C3/00 , A61C5/08 , A61C5/00
CPC分类号： A61C5/46
摘要： An endodontic instrument extractor tool is configured for removing a fragment of a broken endodontic instrument that has become lodged within a root canal of a tooth. The extractor tool comprises an elongate shaft, including a hollow gripping body at a distal end, and a proximal handle portion. The hollow gripping body includes an inside diameter that is initially greater than a cross-sectional dimension of a fragment of a broken endodontic instrument to be removed from a root canal of a tooth. The inside diameter of the hollow gripping body defines a hollow interior cavity portion into which at least a portion of the fragment is receivable. At least the hollow gripping body of the body is formed of a shape memory alloy (e.g., nickel-titanium) or polymer in an expanded configuration so that upon heating, the shape memory alloy or polymer returns to its unexpanded configuration, tightly gripping around a proximal end of the fragment.
摘要翻译：牙髓器械提取器工具被配置用于去除已经被置于牙齿根管内的破碎的牙髓器具的碎片。提取器工具包括细长轴，包括在远端处的中空夹持本体和近侧手柄部分。中空夹持体包括最初大于要从牙根的牙根管去除的损伤的牙根管器械的碎片的横截面尺寸的内径。中空夹持体的内径限定了中空的内部空腔部分，片段的至少一部分可以被接纳到中空部分空腔部分中。至少本体的中空夹持体由膨胀形状的形状记忆合金（例如，镍钛）或聚合物形成，使得在加热时，形状记忆合金或聚合物返回到其未膨胀的构型，片段的近端。

10. 发明授权

US06964603B2 Fiber flocked dental polishing tips 失效
标题翻译：纤维植绒牙科抛光头
公开(公告)号：US06964603B2
公开(公告)日：2005-11-15
申请号：US10103528
申请日：2002-03-21
申请人： Dan E. Fischer , Paul Lewis
发明人： Dan E. Fischer , Paul Lewis
IPC分类号： B24D13/10 , A61C3/06 , B24D13/14 , B24D11/00
CPC分类号： A61C3/06
摘要： A dental polishing tip is adapted to be coupled to a dental drive apparatus. The apparatus rotates the tip, thereby polishing the teeth. The tip includes: (i) a post having a proximal end and an opposing distal end, the proximal end being adapted to be coupled to the dental drive apparatus; (ii) an electrostatically flocked polishing head. The electrostatic flocking material on the polishing head at least temporarily increases the retention of the polishing material on the polishing head, thereby deceasing splattering.
摘要翻译：牙科研磨尖端适于联接到牙齿驱动装置。设备旋转尖端，从而抛光牙齿。尖端包括：（i）具有近端和相对的远端的柱，近端适于联接到牙齿驱动装置; （ii）静电植绒抛光头。抛光头上的静电植绒材料至少暂时增加抛光头在抛光头上的保持力，从而降低飞溅。

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