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1. 发明授权

US06419488B1 Endodontic instrument having a chisel tip 失效
标题翻译：具有凿尖的牙髓器具
公开(公告)号：US06419488B1
公开(公告)日：2002-07-16
申请号：US08636608
申请日：1996-04-24
申请人： John T. McSpadden , Tim L. Taylor
发明人： John T. McSpadden , Tim L. Taylor
IPC分类号： A61C102
CPC分类号： A61C5/42 , B23B2251/241
摘要： An endodontic instrument for use in performing root canal procedures comprises an elongate working portion and a chisel tip portion which has removing edges that improve the effectiveness of the instrument in extirpating and enlarging the root canal.
摘要翻译：用于执行根管手术的根管装置包括细长工作部分和凿尖部分，其具有提高器械拔除和扩大根管的效果的移除边缘。

2. 发明授权

US5882198A Endodontic instrument having enhanced compliance at the tip 失效
标题翻译：牙髓矫正器具有提高的顺应性
公开(公告)号：US5882198A
公开(公告)日：1999-03-16
申请号：US885390
申请日：1997-06-30
申请人： Tim L. Taylor , John T. McSpadden
发明人： Tim L. Taylor , John T. McSpadden
IPC分类号： A61C5/02
CPC分类号： A61C5/023
摘要： An endodontic instrument is provided for use in performing root canal procedures and comprises an elongate working portion and a chisel tip portion which has removing edges that improve the effectiveness of the instrument in extirpating and enlarging the root canal. The working portion has a non-uniform taper which accelerates from a proximal end of the instrument to a distal end forming a region of enhanced compliance adjacent the tip.
摘要翻译：提供用于执行根管手术的根管器械，并且包括细长工作部分和凿尖部分，其具有提高器械拔除和扩大根管的有效性的移除边缘。工作部分具有不均匀的锥形，其从器械的近端加速到远端，形成邻近尖端的增强的顺应性区域。

3. 发明授权

US5655354A Method and apparatus for automated verification and loading of precision drill bits into a drilling machine package 失效
标题翻译：用于自动验证和将精密钻头加载到钻床包装中的方法和装置
公开(公告)号：US5655354A
公开(公告)日：1997-08-12
申请号：US411419
申请日：1995-03-27
申请人： James C. Baker , Robert C. Henningsgard , Benjamin Mihai , Paul D. Mortell , Tim L. Taylor
发明人： James C. Baker , Robert C. Henningsgard , Benjamin Mihai , Paul D. Mortell , Tim L. Taylor
IPC分类号： B23Q3/157 , B65B19/34 , B65B35/18 , H05K3/00 , B65B59/02
CPC分类号： B65B19/34 , B65B35/18 , H05K3/0044 , Y10T483/18 , Y10T483/1845
摘要： An apparatus and method for automated loading of a drilling machine package having a plurality of drill bit receiving openings arranged in a known configuration with verified precision drill bits from a drill bit container is disclosed. The apparatus includes an automated transfer machine which is connected to a control device, a package frame, a container receiving member, and a diameter sensing device. While not necessarily connected to the automated transfer machine, the package frame and the container receiving member are located at positions which are accessible by the automated transfer machine. Further, the diameter sensing device is operably associated with the automated transfer machine. The method of operation includes the control device recalling data specific to a particular job. A drill bit container is placed on the container receiving member. The automated transfer machine removes a precision drill bit from the drill bit container and the diameter sensing device measures the diameter of the precision drill bit. The automated transfer machine delivers the precision drill bit to the package frame where it is loaded into a drill bit receiving opening in a stored drilling package.
摘要翻译：公开了一种用于自动加载钻机组件的装置和方法，其具有以已知构造布置的多个钻头接收开口，其具有来自钻头容器的经过验证的精密钻头。该装置包括连接到控制装置，包装框架，容器接收构件和直径感测装置的自动转印机。虽然不一定连接到自动转印机，但是包装框架和容器接收部件位于可由自动转印机接近的位置。此外，直径感测装置可操作地与自动转印机相关联。操作方法包括控制装置调用特定作业的数据。将钻头容器放置在容器接收构件上。自动转印机从钻头容器中移除精密钻头，直径检测装置测量精密钻头的直径。自动转印机将精密钻头传送到包装框架，在该框架中将其装载到存储的钻井包装中的钻头接收开口中。

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