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1. 发明授权

US5127830A Dental instrument shield 失效
标题翻译：牙科仪器屏蔽
公开(公告)号：US5127830A
公开(公告)日：1992-07-07
申请号：US550347
申请日：1990-07-09
申请人： John J. Sheridan , Maureen C. Sheridan , Richard F. Finger
发明人： John J. Sheridan , Maureen C. Sheridan , Richard F. Finger
IPC分类号： A61C1/16 , A61G15/16
CPC分类号： A61G15/16 , A61C1/16
摘要： A dental instrument shield for shielding medical or dental instruments, as well as industrial tools and equipment, which, due to position and configuration, may accidentally pierce or contact tissue and cause injury. In a preferred embodiment the dental instrument shield includes a curved, transparent, protective guard adjustably supported on parallel support rods mounted on an instrument support bar which is attached to a console or other supporting surface. An instrument tray may be mounted in adjustable relationship on the curved guard and the guard is designed to extend over the various handpieces containing dental instruments, to prevent accidental contact with the dental instruments. The various handpieces are typically removably supported in handpiece receptacles of various design for convenient access. The protective guard may alternatively be secured directly to a console or other supporting surface by means of a bracket or otherwise and may be shaped to partially and adjustably enclose one or more handpieces.
摘要翻译：用于屏蔽医疗或牙科仪器的牙科仪器屏蔽以及由于位置和构造可能意外刺穿或接触组织并造成伤害的工业工具和设备。在优选实施例中，牙科器械护罩包括可调节地支撑在安装在仪器支撑杆上的平行支撑杆上的弯曲的，透明的保护护罩，该支撑杆附接到控制台或其他支撑表面。仪器托盘可以以可调节的关系安装在弯曲护罩上，并且护罩设计成在包含牙科器械的各种手柄上延伸，以防止意外接触牙科器械。各种手机通常可拆卸地支撑在各种设计的手持插座中，以便于接近。保护防护装置也可以通过支架或其他方式直接固定到控制台或其他支撑表面，并且可以被成形为部分地和可调节地封闭一个或多个手柄。

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