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1. 发明授权

US5004912A Fiber-optical pressure sensor with contacting lightwave conductors 失效
标题翻译：具有接触光波导体的光纤压力传感器
公开(公告)号：US5004912A
公开(公告)日：1991-04-02
申请号：US410695
申请日：1989-09-21
申请人： Gerhard Martens , Jurgen Kordts , Georg Weidinger
发明人： Gerhard Martens , Jurgen Kordts , Georg Weidinger
IPC分类号： G01D5/26 , G01D5/353 , G01D21/00 , G01L1/24 , G01L11/00
CPC分类号： G01D5/35351 , G01D5/268
摘要： The invention relates to a fiber-optical sensor, comprising a light transmitter device (6) which couples transmitted light into at least one first ligthwave conductor (3,4) and also comprising a light receiver device (7) which receives light from the first lightwave conductor and at least one second lightwave conductor (4,3). The lightwave conductors (3,4) comprise adjacently situated portions (1) which can contact one another in a light-transferring manner at given areas and which are accommodated together in an envelope (5) at this area, a force or a pressure being applied to the lightwave conductor via said envelope. The light transmitter device (6) also couples a first transmitted light into the first lightwave conductor (3,4) and a second transmitted light into the second lightwave conductor (4,3).
摘要翻译：本发明涉及一种光纤传感器，其包括光发射器装置（6），其将透射光耦合到至少一个第一导波（3,4）中，并且还包括光接收装置（7），该光接收装置从第一光波导体和至少一个第二光波导体（4,3）。光波导体（3,4）包括相邻定位的部分（1），其可以在给定区域处以光传递方式彼此接触并且一起容纳在该区域的封套（5）中，力或压力通过所述信封施加到光波导。光发射器装置（6）还将第一透射光耦合到第一光波导（3,4）中，并将第二透射光耦合到第二光波导（4,3）中。

2. 发明授权

US06813512B2 Method and apparatus for intravascular localization and imaging without X-rays 失效
标题翻译：无X射线的血管内定位和成像的方法和装置
公开(公告)号：US06813512B2
公开(公告)日：2004-11-02
申请号：US09976328
申请日：2001-10-12
申请人： Bernd Aldefeld , Friedrich-Karl Beckmann , Holger Eggers , Rolf Udo Dieter Kobs , Erhard Paul Artur Klotz , Michael Harald Kuhn , Dirk Manke , Volker Rasche , Georg Weidinger
发明人： Bernd Aldefeld , Friedrich-Karl Beckmann , Holger Eggers , Rolf Udo Dieter Kobs , Erhard Paul Artur Klotz , Michael Harald Kuhn , Dirk Manke , Volker Rasche , Georg Weidinger
IPC分类号： A61B500
CPC分类号： A61B5/065 , A61B5/055 , A61B5/06 , A61B34/20 , A61B90/361 , A61B90/37 , A61B2017/00243 , A61B2034/2051 , A61B2034/2063 , A61B2090/374 , A61B2090/3782 , A61B2090/3958
摘要： A device for determining the position of a medical instrument that is introduced into an object to be examined is also used for imaging the vicinity of the medical instrument. In order to enable the acquisition of instantaneous position information and image information from the vicinity of the medical instrument for all kinds of medical instruments, a localization device that is arranged in the end zone of the medical instrument that is to be introduced determines the position of the medical instrument within the object to be examined; at the same time image information is acquired in the vicinity of the medical instrument by an image acquisition device that is arranged on the medical instrument and on the basis of the position thus determined the position of the medical instrument (3) is reproduced in a survey image of the object to be examined and images of the vicinity of the object to be examined are displayed on the basis of the image information acquired.
摘要翻译：用于确定被引入待检查物体的医疗器具的位置的装置也用于对医疗器械附近进行成像。为了能够从用于各种医疗器械的医疗器械附近获取瞬时位置信息和图像信息，布置在待引入的医疗器械的端部区域中的定位装置决定了待检对象内的医疗器械; 同时通过布置在医疗器械上的图像获取装置在医疗器械附近获取图像信息，并且基于如此确定的位置，在调查中再现医疗器械（3）的位置基于所获取的图像信息，显示要被检查的对象的图像和被检查对象的附近的图像。

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