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JP2009006149A Orthodontic hand tools for use with self-ligating orthodontic bracket, methods for using such orthodontic hand tools, self-ligating orthodontic brackets, and orthodontic bracket systems 审中-公开
标题翻译：用自动正交支架使用的正交手套，使用这种正交手套工具的方法，自动正交支架和正交支架系统
公开(公告)号：JP2009006149A
公开(公告)日：2009-01-15
申请号：JP2008169272
申请日：2008-06-27
申请人： Ormco Corp , オルムココーポレイション
发明人： ODA TODD I , ALBANO PETER J , SHEIKH HAMID , WOOD WILLIAM W
IPC分类号： A61C7/02
CPC分类号： A61C7/02 , A61C7/287
摘要： PROBLEM TO BE SOLVED: To provide an orthodontic hand tool and self-ligating orthodontic brackets characterized by respective constitutions that cooperate to minimize the force transmitted to the tooth of a patient when opening the orthodontic bracket, and overcome deficiencies of conventional orthodontic hand tools and self-ligating orthodontic brackets. SOLUTION: The orthodontic bracket includes a contact point on its bracket body and a contact point on a movable member used to self-ligate an archwire in an archwire slot defined in the bracket body. The contact points are arranged such that different portions of a tip 12a on the hand tool can be placed in a contacting relationship with the contact points and used to place the movable member in an open position. When the tip 12a is used, the tip 12a applies a force to the first and second contact points effective to move the movable member relative to the bracket body with a negligible force transferred from the tip 12a to the tooth. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种矫正手工工具和自粘式正畸托架，其特征在于各自的构造，其协作以在打开正畸托架时最小化传递到患者牙齿的力，并克服常规正畸手的缺陷工具和自带正畸托槽。解决方案：正牙托架包括其支架主体上的接触点和可移动构件上的接触点，用于将弓丝自动连接在限定在支架主体中的弓丝槽中。接触点被布置成使得手动工具上的尖端12a的不同部分可以与接触点处于接触关系中，并用于将可动构件放置在打开位置。当使用尖端12a时，尖端12a向第一和第二接触点施加力，其有效地以可忽略的力从尖端12a传递到牙齿相对于支架主体移动可动构件。版权所有（C）2009，JPO＆INPIT

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