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1. 发明申请

WO2003065890A2 TEST EQUIPMENT AND PORTABLE TEST DEVICE 审中-公开
标题翻译：测试设备和便携式测试设备
公开(公告)号：WO2003065890A2
公开(公告)日：2003-08-14
申请号：PCT/GB2003/000553
申请日：2003-02-08
申请人： THE UNIVERSITY COURT OF THE UNIVERSITY OF DUNDEE , BRUCE, Peter, George , CHRISTIE, Alasdair, McCall , FERRIER, Stephen , LONGBOTTOM, Christopher , PITTS, Nigel, Berry
发明人： BRUCE, Peter, George , CHRISTIE, Alasdair, McCall , FERRIER, Stephen , LONGBOTTOM, Christopher , PITTS, Nigel, Berry
IPC分类号： A61B5/05
CPC分类号： A61B5/0534 , A61B5/7257
摘要： The present invention relates to an equipment, device (10; 110) and apparatus for applying electrical stimuli to a system and acquiring a system response. According to the present invention there is provided a test equipment such as a portable test device (10; 110) for testing a system, the equipment comprising: signal generation means, signal receiving means, and signal processing means, wherein, in use, the signal generation means generates a signal to be applied to a system to be tested and the signal receiving means receives a response signal of the system, and the generated and response signals undergo processing by the signal processing means so as to provide a measure of a characteristic of the system, wherein further the generated signal comprises a plurality of periodic signals each of different frequency and phase and which are applied to the system simultaneously. The equipment finds particular use in the field of dentistry, but also finds other uses, e.g. in medicine and also in corrosion detection and battery testing.
摘要翻译：本发明涉及一种用于向系统施加电刺激并获得系统响应的设备，装置（10; 110）和装置。根据本发明，提供了一种用于测试系统的便携式测试设备（10; 110）的测试设备，该设备包括：信号产生装置，信号接收装置和信号处理装置，其中在使用中，信号产生装置产生要施加到要测试的系统的信号，并且信号接收装置接收系统的响应信号，并且产生的和响应信号经过信号处理装置的处理，以提供特性的量度其中所述产生的信号还包括多个不同频率和相位的周期信号，并且同时施加到所述系统。该设备在牙科领域中特别有用，但也发现其他用途，例如牙科。在医药以及腐蚀检测和电池测试中。

2. 发明申请

WO2003065890A3 TEST EQUIPMENT AND PORTABLE TEST DEVICE 审中-公开
公开(公告)号：WO2003065890A3
公开(公告)日：2003-08-14
申请号：PCT/GB2003/000553
申请日：2003-02-08
申请人： THE UNIVERSITY COURT OF THE UNIVERSITY OF DUNDEE , BRUCE, Peter, George , CHRISTIE, Alasdair, McCall , FERRIER, Stephen , LONGBOTTOM, Christopher , PITTS, Nigel, Berry
发明人： BRUCE, Peter, George , CHRISTIE, Alasdair, McCall , FERRIER, Stephen , LONGBOTTOM, Christopher , PITTS, Nigel, Berry
IPC分类号： G01R31/28
摘要： The present invention relates to an equipment, device (10; 110) and apparatus for applying electrical stimuli to a system and acquiring a system response. According to the present invention there is provided a test equipment such as a portable test device (10; 110) for testing a system, the equipment comprising: signal generation means, signal receiving means, and signal processing means, wherein, in use, the signal generation means generates a signal to be applied to a system to be tested and the signal receiving means receives a response signal of the system, and the generated and response signals undergo processing by the signal processing means so as to provide a measure of a characteristic of the system, wherein further the generated signal comprises a plurality of periodic signals each of different frequency and phase and which are applied to the system simultaneously. The equipment finds particular use in the field of dentistry, but also finds other uses, e.g. in medicine and also in corrosion detection and battery testing.

3. 发明申请

WO2006037968A1 DENTAL ELECTRODE ASSEMBLY 审中-公开
标题翻译：牙科电极组件
公开(公告)号：WO2006037968A1
公开(公告)日：2006-04-13
申请号：PCT/GB2005/003775
申请日：2005-09-30
申请人： IDMOS PLC , LONGBOTTOM, Christopher , PITTS, Nigel, Berry , LOS, Przemyslaw
发明人： LONGBOTTOM, Christopher , PITTS, Nigel, Berry , LOS, Przemyslaw
IPC分类号： A61B5/053
CPC分类号： A61B5/4547 , A61B5/04085 , A61B5/053
摘要： There is described an electrode assembly for passing electrical current through at least part of a tooth, the assembly comprising:- an electrode holder; and a plurality of resilient projecting elements coupled to the holder, each element comprising one or more electrodes, the assembly being arranged in use such that when the assembly is positioned adjacent a tooth, the electrodes contact respective parts of at least one surface of the tooth. The assembly is preferably for use in A.C. impedance spectroscopy for caries detection and monitoring.
摘要翻译：描述了一种用于使电流通过至少部分齿的电极组件，该组件包括：电极保持器; 以及耦合到所述保持器的多个弹性突出元件，每个元件包括一个或多个电极，所述组件在使用中布置成使得当所述组件邻近牙齿定位时，所述电极接触所述牙齿的至少一个表面的相应部分。该组件优选用于A.C.阻抗谱用于龋齿检测和监测。

4. 发明申请

WO2006037956A1 METHOD AND APPARATUS FOR MONITORING THE STRUCTURE OF A TOOTH 审中-公开
标题翻译：用于监测牙齿结构的方法和装置
公开(公告)号：WO2006037956A1
公开(公告)日：2006-04-13
申请号：PCT/GB2005/003734
申请日：2005-09-29
申请人： IDMOS PLC , PITTS, Nigel, Berry , LONGBOTTOM, Christopher , LOS, Przemyslaw , JUST, Marcin
发明人： PITTS, Nigel, Berry , LONGBOTTOM, Christopher , LOS, Przemyslaw , JUST, Marcin
IPC分类号： A61B5/053
CPC分类号： A61B5/4547 , A61B5/053
摘要： There is described a method o monitoring the structure of a tooth comprising: - placing an electrode carrier, having at least three electrodes, adjacent the tooth such that the electrodes contact at least one of the occlusal, approximal or free smooth surfaces of the tooth; selecting pairs of the carrier electrodes, one electrode of each selected pair to act as a contact electrode, and the other as a counter electrode; for each selected pair of electrodes, passing an alternating electrical current between the electrodes so as to form a circuit from the electrodes and a respective part of the tooth at least between the electrodes, and monitoring the electrical response for the circuit; and processing the monitored response for each pair of electrodes so as to determine structural information relating to the respective parts of the tooth. Apparatus for carrying out the method is described. The method is preferably an impedance spectroscopy technique, for caries detection and monitoring.
摘要翻译：描述了监测牙齿结构的方法，包括： - 将具有至少三个电极的电极载体放置在邻近牙齿处，使得电极接触牙齿的咬合面，近似或自由光滑表面中的至少一个; 选择成对的载体电极，每个选定的一对的一个电极用作接触电极，另一个用作对电极; 对于每个所选择的一对电极，在电极之间通过交流电流，以便至少在电极之间从电极和相应部分的齿形成电路，并监测电路的电响应; 以及处理每对电极的所监视的响应，以便确定与所述牙齿的各个部分有关的结构信息。描述用于执行该方法的装置。该方法优选是用于龋齿检测和监测的阻抗谱技术。

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