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1. 发明申请

US20120101773A1 METHOD AND DEVICE FOR MEASURING CONDUCTIVITY INFORMATION AND CORRESPONDING MARKERS 审中-公开
标题翻译：用于测量电导率信息和相关标记的方法和装置
公开(公告)号：US20120101773A1
公开(公告)日：2012-04-26
申请号：US13382798
申请日：2010-07-06
申请人： Alistair Lee Mcewan , Matthias Hamsch , Roland Eichardt , Joachim Kahlert
发明人： Alistair Lee Mcewan , Matthias Hamsch , Roland Eichardt , Joachim Kahlert
IPC分类号： G06F15/00 , G01R33/44 , G01R27/02
CPC分类号： A61B5/1114 , A61B5/0536 , A61B5/055 , A61B90/06 , A61B90/39 , A61B2017/00026 , A61B2017/00411 , A61B2090/3954 , A61B2090/397 , A61B2090/3975 , A61B2090/3991
摘要： The invention provides a marker (20). The marker (20) comprises a circuit (22) actuated by a first frequency into conductive status to track position information of an object (40). The circuit (22) of the marker (20) is in a non-conductive status based on the second frequency, and the first frequency is not in the range of the second frequency for measuring the conductivity information of the object (40). The invention further provides a device for measuring conductivity information of the object by generating the first frequency and the second frequency.
摘要翻译：本发明提供了一种标记（20）。标记（20）包括由第一频率致动到导电状态以跟踪对象（40）的位置信息的电路（22）。标记（20）的电路（22）基于第二频率处于非导通状态，并且第一频率不在用于测量对象（40）的电导率信息的第二频率的范围内。本发明还提供一种用于通过产生第一频率和第二频率来测量对象的导电性信息的装置。

2. 发明申请

US20120101359A1 FIXATION USING MULTIPLE CUSIONS OF TWO DIFFERENT TYPES 审中-公开
标题翻译：使用两种不同类型的多个连接的固定
公开(公告)号：US20120101359A1
公开(公告)日：2012-04-26
申请号：US13146265
申请日：2010-01-25
申请人： Roland Eichardt , Alistair Mcewan , Matthias Hamsch
发明人： Roland Eichardt , Alistair Mcewan , Matthias Hamsch
IPC分类号： A61B6/04 , A61G15/12
CPC分类号： A61B6/0421 , A61B5/0522 , A61B5/0555 , A61B5/7207 , A61G13/121 , A61G13/1265
摘要： The present invention provides a fixation device comprising at least two inflatable and deflatable cushions (3,4) of two different types. The cushion of the first type (3) is deformable when inflated and not deformable when deflated, while the cushion of the second type (4) is arranged to at least partially expand into the direction of a cushion of the first type upon inflation. The fixation device provides for an improved fit and will easily and perfectly adapt to the shape and size of almost every body part.
摘要翻译：本发明提供一种固定装置，其包括两种不同类型的至少两个充气和可放气的垫子（3,4）。第一类型（3）的衬垫在充气时可变形，并且在放气时不可变形，而第二类型（4）的衬垫布置成在膨胀时至少部分地向第一类型的衬垫的方向膨胀。固定装置提供改进的配合，并且将容易且完美地适应几乎每个身体部位的形状和尺寸。

3. 发明申请

US20120019238A1 MAGNETIC INDUCTION TOMOGRAPHY SYSTEMS WITH COIL CONFIGURATION 审中-公开
标题翻译：具有线圈配置的磁感应感应系统
公开(公告)号：US20120019238A1
公开(公告)日：2012-01-26
申请号：US13258633
申请日：2010-03-23
申请人： Roland Eichardt , Alistair Lee Mcewan
发明人： Roland Eichardt , Alistair Lee Mcewan
IPC分类号： G01N27/72
CPC分类号： A61B5/0536 , A61B5/0522
摘要： A magnetic impedance tomography system comprises an excitation system with several excitation coils to generate an excitation magnetic field to induce eddy currents in an examination volume. For example, a solenoid configuration or parallel coils, e.g. in a Helmholtz configuration are employed, Further, a measurement system is provided with several measurement coils to measure the fields generated by the induced eddy currents. The measurement coils are arranged in a volumetric (3D) geometrical arrangement. The individual measurement coils being orientated substantially transverse to the field line of the excitation magnetic field of the excitation coils. A reconstructor receives measurement data from the measurement system and reconstruct an age of an object in the volume of interest from the measurement data.
摘要翻译：磁阻抗断层摄影系统包括具有多个激励线圈的激励系统，以产生激励磁场以在检查体积中感应涡流。例如，螺线管配置或平行线圈，例如，采用亥姆霍兹配置。此外，测量系统设置有多个测量线圈以测量由感应涡流产生的场。测量线圈以体积（3D）几何布置布置。各个测量线圈基本上横向于励磁线圈的激励磁场的场线。重建器从测量系统接收测量数据，并从测量数据中重建感兴趣体积中的对象的年龄。

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