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1. 发明授权

US5003434A Miniature hand-held spot source of illumination 失效
标题翻译：微型手持点光源
公开(公告)号：US5003434A
公开(公告)日：1991-03-26
申请号：US554180
申请日：1990-07-13
申请人： Donald I. Gonser , Douglas M. Reinhart
发明人： Donald I. Gonser , Douglas M. Reinhart
IPC分类号： A61C1/08
CPC分类号： A61C1/088 , Y10S362/804
摘要： A miniature hand-held spot source of illumination particularly suited for use by health professionals to view and operate upon a patient's anatomy. The spot-source includes a handle with a tool mounted at its proximal end and a source for projecting light into the vicinity of the tool. The spot source is color corrected to enhance viewability under variety of ambient lighting conditions.
摘要翻译：特别适用于卫生专业人员使用的微型手持式点光源，以观察和操作患者的解剖结构。点源包括具有安装在其近端的工具的手柄和用于将光投射到工具附近的源。斑点来源进行颜色校正，以增强各种环境照明条件下的可视性。

2. 发明授权

US5045055A Flow control valve assembly for syringes 失效
标题翻译：注射器流量控制阀组件
公开(公告)号：US5045055A
公开(公告)日：1991-09-03
申请号：US535040
申请日：1990-06-07
申请人： Donald I. Gonser , Douglas M. Reinhart
发明人： Donald I. Gonser , Douglas M. Reinhart
IPC分类号： A61C1/18 , A61C17/02
CPC分类号： A61C1/18 , A61C17/0202 , Y10T137/7504
摘要： A sterilizable medical/dental syringe having a handle with a nozzle at one end is provided with means for releasably coupling the other end of the handle to a flexible supply hose providing compressible gases and/or noncompressible liquids. When disconnected from the flexible hose supply line, automatic sealing valves prevent the contents of the supply line from escaping. A readily repairable flow control valve for the nozzle is also disclosed.
摘要翻译：具有在一端具有喷嘴的手柄的可消毒医疗/牙科注射器设置有用于将手柄的另一端可释放地联接到提供可压缩气体和/或不可压缩液体的柔性供应软管的装置。当与柔性软管供应管线断开连接时，自动密封阀阻止供应管线的内容物逸出。还公开了用于喷嘴的容易修理的流量控制阀。

3. 发明授权

US4957483A Sterilizable syringe 失效
标题翻译：可灭菌注射器
公开(公告)号：US4957483A
公开(公告)日：1990-09-18
申请号：US260932
申请日：1988-10-21
申请人： Donald I. Gonser , Douglas M. Reinhart
发明人： Donald I. Gonser , Douglas M. Reinhart
IPC分类号： A61C1/18 , A61C17/02 , B05B7/08 , B05B9/01
CPC分类号： A61C17/0202 , A61C1/18
摘要： A sterilizable medical/dental syringe having a handle with a nozzle at one end is provided with means for releasably coupling the other end of the handle to a flexible supply hoses providing compressible gases and/or noncompressible liquids. When disconnected from the flexible hose supply line, automatic sealing valves prevent the contents of the supply line form escaping. A readily repairable flow control valve for the nozzle is also disclosed.

4. 发明授权

US5274535A Dental operating light with color correction 失效
标题翻译：牙科操作灯与颜色校正
公开(公告)号：US5274535A
公开(公告)日：1993-12-28
申请号：US960527
申请日：1992-10-13
申请人： Donald I. Gonser
发明人： Donald I. Gonser
IPC分类号： F21S8/00 , F21V9/00 , F21V13/00
CPC分类号： F21V9/00 , F21W2131/202 , F21W2131/205 , Y10S362/804
摘要： A color-correcting optical delivery system for a dental or medical operatory light in which hue is eliminated. Chromatic aberrations are corrected by canceling the diffractions in the system due to the different wavelengths of the various colors in the projected light.
摘要翻译：一种用于牙科或医疗手术灯的色彩校正光学传送系统，其中消除了色调。通过消除投影光中各种颜色的不同波长的系统中的衍射来校正色像差。

5. 发明授权

US5203696A Fiber-optic protectant for heat sterilizable instruments 失效
标题翻译：用于热灭菌仪器的光纤保护剂
公开(公告)号：US5203696A
公开(公告)日：1993-04-20
申请号：US737176
申请日：1991-07-29
申请人： Donald I. Gonser
发明人： Donald I. Gonser
IPC分类号： A61C1/08
CPC分类号： A61C1/088
摘要： The light transmissibility of a fiber-optic bundle such as contained in a medical/dental instrument is maintained by the application to the polished and ground end surfaces of the bundle of a thin, substantially-transparent, heat-resistant, hydrophobic compound such as a silicone oil or grease.
摘要翻译：包含在医疗/牙科器械中的光纤束的透光性通过应用于薄的，基本上透明的，耐热的疏水性化合物的束的抛光和接地端面来保持，例如硅油或油脂。

6. 发明授权

US5779474A Sudden stop mechanism and air-gap seal for dental handpiece 失效
标题翻译：牙科手机突然停止机构和气隙密封
公开(公告)号：US5779474A
公开(公告)日：1998-07-14
申请号：US770485
申请日：1996-12-20
申请人： Donald I. Gonser
发明人： Donald I. Gonser
IPC分类号： A61C1/14 , A61C1/05
CPC分类号： A61C1/14 , A61C1/057
摘要： A high speed air-driven powerhead in a dental handpiece includes an automatic chuck with outside surfaces protection from overheating. An autochuck release push button on the back of the powerhead is constructed of low thermal conductivity and heat reflective materials to reduce heat due to friction from inadvertent contact with the chuck while rotating. In addition, a sudden stop mechanism is provided which arrests chuck rotation if the force of contact exceeds a level which would raise the temperature of the push button beyond a predetermined threshold. A vortex air barrier is also provided to seal the front end bearing of the powerhead. The barrier also permits spacing which prevents static axial overload of the bearing and eliminates possible damage to the bearing.
摘要翻译：牙科手机中的高速气动动力头包括具有外表面防止过热的自动卡盘。动力头背面的自锁释放按钮由低热导率和热反射材料构成，以减少由于在旋转时与卡盘无意接触的摩擦而产生的热量。此外，提供突然停止机构，如果接触力超过将将按钮的温度升高超过预定阈值的水平，则停止卡盘旋转。还提供涡流空气屏障以密封动力头的前端轴承。屏障还允许间隔，防止轴承的静态轴向过载，并消除对轴承的可能损坏。

7. 发明授权

US3987796A Electrosurgical device 失效
标题翻译：静电设备
公开(公告)号：US3987796A
公开(公告)日：1976-10-26
申请号：US592480
申请日：1975-07-02
申请人： Donald I. Gonser
发明人： Donald I. Gonser
IPC分类号： A61B18/16 , A61N1/08 , A61B17/36 , A61N3/02
CPC分类号： A61B18/16 , A61N1/08
摘要： A radiofrequency electrosurgical device which includes an active electrode and a passive electrode coupled to a chassis ground of a radiofrequency generator of the device. If the passive electrode is disconnected from the chassis ground, a potential develops between the chassis ground and a system ground. This potential is used to actuate a relay to disable the radiofrequency generator if the passive electrode becomes disconnected. The relay is reset when a main power off-on switch is turned to off position.

8. 发明授权

US3961630A Protective circuit for radio-frequency electrosurgical device 失效
标题翻译：射频电外科装置保护电路
公开(公告)号：US3961630A
公开(公告)日：1976-06-08
申请号：US529608
申请日：1974-12-05
申请人： Donald I. Gonser
发明人： Donald I. Gonser
IPC分类号： A61B18/12 , A61B18/14 , A61B17/36 , A61N3/02
CPC分类号： A61B18/1206 , A61B18/12 , A61B18/1402 , A61B18/14 , A61B2018/00178 , A61B2018/0066
摘要： An electrosurgical device in which high frequency electrical energy powers a cutting electrode. Radio frequency energy is set up in a driver coil and a driven coil mounted in a handpiece. The driver coil energizes the driven coil to energize a surgical electrode connected to one end of the driven coil. Connection between the source of radio frequency energy and the driver coil includes a circuit in which condensers and impedances are so connected that, if there is a failure of the condensers, energy is dissipated.
摘要翻译：高频电能为切割电极供电的电外科装置。射频能量设置在驱动线圈和安装在手持件中的从动线圈上。驱动线圈使驱动线圈通电，从而为连接到从动线圈的一端的手术电极通电。无线电频率能源与驱动线圈之间的连接包括一个电路，其中电容器和阻抗如此连接，如果电容器出现故障，则能量消耗。

9. 外观设计

USD345618S Dental operatory lamp 失效
公开(公告)号：USD345618S
公开(公告)日：1994-03-29
申请号：US851157
申请日：1992-03-13
申请人： Donald I. Gonser , Donald L. Shortledge
设计人： Donald I. Gonser , Donald L. Shortledge

10. 发明授权

US4836782A Method for providing direct cool beam incident light on dental target 失效
标题翻译：在牙科靶上提供直接冷光入射光的方法
公开(公告)号：US4836782A
公开(公告)日：1989-06-06
申请号：US492286
申请日：1983-05-06
申请人： Donald I. Gonser
发明人： Donald I. Gonser
IPC分类号： A61B18/20 , A61C3/02 , A61C13/15 , A61N5/06 , G02B6/42
CPC分类号： A61C19/004 , G02B6/4298
摘要： Apparatus is provided for generating a condensed beam of light having a limited degree of scatter, or deviation, comprising light collimating means for providing a source of collimating light and light condensing means operatively connected to the collimating means, such as a truncated cone with a reflective inner surface, the condensing means providing a light beam output having a light divergence limited to about 30.degree. or less. The low divergence beam generating apparatus might be incorporated into larger dental apparatus which can be operator manipulated to provide different modes of light output, which modes include the condensed beam with and without a bandpass of visible wavelengths. In practicing the method of this invention, particularly with respect to dental applications such as curing restorative materials placed in one or more teeth of a patient's oral cavity, the low divergence beam is directed at the teeth from a distance of about 1 cm, enabling reduced operator dependence in the process of curing the restorative materials.
摘要翻译：提供了用于产生具有有限散射度或偏差程度的聚光束的装置，其包括光准直装置，用于提供准直光和聚光装置的源，所述光和聚光装置可操作地连接到准直装置，例如具有反射内表面，冷凝装置提供光发射限制在约30°或更小的光发散。低发散光束产生装置可以并入更大的牙科设备中，其可以被操作者操纵以提供不同的光输出模式，这些模式包括具有和不具有可见波长带通的聚光束。在实施本发明的方法时，特别是关于诸如固化在患者口腔的一个或多个牙齿中的固化修复材料的牙齿应用，低发散光束从约1cm的距离指向牙齿，从而能够减少操作人员依赖固化修复材料的过程。

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