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1. 发明申请

WO2008009442A3 ULTRASONIC PROBE AND METHOD FOR THE OPTICAL DETECTION OF ULTRASONIC WAVES 审中-公开
标题翻译：超声波和用于超声波的光学检测的方法
公开(公告)号：WO2008009442A3
公开(公告)日：2008-03-13
申请号：PCT/EP2007006396
申请日：2007-07-18
申请人： FRAUNHOFER GES FORSCHUNG , EZONO AG , ZEITNER UWE DETLEF , SCHETS SICCO IAN , SOBRINO ELISEO VENTURA
发明人： ZEITNER UWE DETLEF , SCHETS SICCO IAN , SOBRINO ELISEO VENTURA
IPC分类号： G01H9/00
CPC分类号： G01H9/00 , G01S15/8968
摘要： The invention relates to an ultrasonic probe for the optical detection of the ultrasonic waves reflected on an object or a body. The invention also relates to a method for the optical detection of ultrasonic waves by means of an ultrasonic probe. According to said method, ultrasonic waves emitted by an ultrasonic signal transmitter are reflected on an object or a body or transmitted thereby, and the reflected or transmitted ultrasonic waves are registered by optical detection units, said reflected ultrasonic waves exciting a membrane which is integrated into the ultrasonic probe and comes into contact with the body, in such a way that the membrane oscillates, leading to a modification of the length of the optical path of a light beam oriented towards the membrane. This modification of the optical path length can then be interferometrically determined.
摘要翻译：本发明涉及用于光学检测在物体或身体上反射的超声波的超声波探头。本发明还涉及一种通过超声波探头的装置的光学检测超声波的方法，反映了从超声波信号发送器的超声波发射到物体或人体的光，或发射和反射或透射超声波由光学检测单元登记由所述反射的超声波其中在集成并与身体膜接触的超声波探头中被激发振动，导致被引导到膜上的光束的光程长度发生变化。然后可以通过干涉测量确定光程长度的这种变化。

2. 发明申请

WO2014135592A1 SYSTEM FOR IMAGE GUIDED PROCEDURE 审中-公开
标题翻译：图像引导程序系统
公开(公告)号：WO2014135592A1
公开(公告)日：2014-09-12
申请号：PCT/EP2014/054276
申请日：2014-03-05
申请人： EZONO AG
发明人： DUNBAR, Allan , SOBRINO, Eliseo
IPC分类号： A61B5/053 , A61B17/34 , A61B19/00
CPC分类号： A61M19/00 , A61B5/0538 , A61B5/062 , A61B5/7425 , A61B8/0841 , A61B8/4254 , A61B17/3403 , A61B34/20 , A61B2017/3413 , A61B2034/2051 , A61B2034/2072 , A61B2034/2074 , A61B2090/364 , A61B2090/378
摘要： A system for supplementing ultrasound image needle guidance with magnetically detected needle position and tissue impedance measurements. The system comprises an ultrasound imaging system with the ultrasound probe being provided with a magnetometric detector for detecting the position of a magnetised needle, cannula, catheter or other tissue- penetrating tool. The tissue penetrating tool is provided with an electrode at or near its tip which is connected to a power source and impedance meter, the impedance measuring circuit being completed by use of a skin electrode or second electrode on the tool so that the electrical impedance of the patient's tissue can be measured. The measured impedance values and the magnetically detected position of the tool are superimposed on the ultrasound image so that the clinician can easily confirm the needle position in relation to the imaged anatomy. The impedance values may be colour-coded or charted alongside or superimposed on the position or track of the needle as displayed on the ultrasound image.
摘要翻译：用于补充超声图像针引导的系统，其具有磁检测针位置和组织阻抗测量。该系统包括超声成像系统，其中超声探头设置有用于检测磁化针，插管，导管或其它组织穿透工具的位置的磁力计检测器。组织穿透工具在其尖端处或附近提供电极，其连接到电源和阻抗计，阻抗测量电路通过使用工具上的表皮电极或第二电极完成，使得电阻可以测量患者的组织。测量的阻抗值和工具的磁检测位置叠加在超声波图像上，使得临床医生可以容易地确定相对于成像的解剖结构的针位置。阻抗值可以在超声波图像上显示的颜色编码或图形旁边或叠加在针的位置或轨迹上。

3. 发明申请

WO2013034175A1 IMAGING PROBE AND METHOD OF OBTAINING POSITION AND/OR ORIENTATION INFORMATION 审中-公开
标题翻译：成像探针和获取位置和/或方向信息的方法
公开(公告)号：WO2013034175A1
公开(公告)日：2013-03-14
申请号：PCT/EP2011/065420
申请日：2011-09-06
申请人： EZONO AG , HENKEL, Rolf , VENTURA SOBRINO PATINO, Eliseo , VON OFFENBERG SWEENEY, Robert , DUNBAR, Allan
发明人： HENKEL, Rolf , VENTURA SOBRINO PATINO, Eliseo , VON OFFENBERG SWEENEY, Robert , DUNBAR, Allan
IPC分类号： A61B8/08 , G01B7/00 , G01R33/02 , A61B19/00 , A61B5/06
CPC分类号： A61B5/062 , A61B5/0536 , A61B8/0833 , A61B8/14 , A61B8/4254 , A61B8/4494 , A61B34/20 , A61B2034/2051 , G01B7/003 , G01R33/02 , G01R33/0206 , G01R35/005 , H01F7/0273 , H01F13/003
摘要： A method of obtaining information about the position and/or orientation of a magnetic component relatively to a magnetometric detector, the magnetic component and the magnetometric detector being moveable independently from each other relatively to a static secondary magnetic field, the method comprising the steps of: measuring in the presence of the combination of both the magnetic field of the magnetic component and the static secondary magnetic field essentially simultaneously the strength and/or orientation of a magnetic field at at least a first position and a second position spatially associated with the magnetometric detector, the second position being distanced from the first position; and combining the results of the measurements to computationally eliminate the effect of the secondary magnetic field and derive the information about the position and/or orientation of the magnetic component.
摘要翻译：一种相对于磁力计检测器获得关于磁性部件的位置和/或取向的信息的方法，所述磁性部件和所述磁力计检测器可相对于静态次级磁场彼此独立地移动，所述方法包括以下步骤：在磁性部件的磁场和静态次级磁场两者的组合存在的情况下基本上同时测量在与磁力计检测器空间相关联的至少第一位置和第二位置处的磁场的强度和/或取向第二职位远离第一职位; 并且结合测量结果以计算地消除次级磁场的影响并导出关于磁性部件的位置和/或取向的信息。

4. 发明申请

WO2009129845A1 ULTRASOUND IMAGING SYSTEM AND METHOD FOR PROVIDING ASSISTANCE IN AN ULTRASOUND IMAGING SYSTEM 审中-公开
标题翻译：超声成像系统和超声成像系统中提供辅助的方法
公开(公告)号：WO2009129845A1
公开(公告)日：2009-10-29
申请号：PCT/EP2008/054832
申请日：2008-04-22
申请人： eZono AG , DUNBAR, Allan , SCHETS, Sicco , MOHAMMED, Fateh , ARBASH, Hiba
发明人： DUNBAR, Allan , SCHETS, Sicco , MOHAMMED, Fateh , ARBASH, Hiba
IPC分类号： A61B8/00 , G06F19/00 , G09B5/02
CPC分类号： A61B8/00 , A61B8/463 , G06F19/00 , G06F19/321 , G09B23/286 , G16H40/63
摘要： An ultrasound imaging system (1) comprising an ultrasound scanner (2) for acquiring a live ultrasound image (7) of a portion of the anatomy of a patient being examined with the ultrasound imaging system (1), an assistance means (9) for providing at least one primary demonstration video clip (27), and at least one video display (8). The video display (8) is functionally connected with the ultrasound scanner (2) and the assistance means (9) in order to present the primary demonstration video clip (27) simultaneously with a live ultrasound image (7).
摘要翻译：一种超声成像系统（1），包括用于获取用超声波成像系统（1）检查的患者的解剖结构的一部分的活体超声图像（7）的超声波扫描仪（2），用于提供至少一个主演示视频剪辑（27）和至少一个视频显示器（8）。视频显示器（8）与超声波扫描器（2）和辅助装置（9）功能连接，以便与实时超声波图像（7）同时呈现主演示视频剪辑（27）。

5. 发明授权

US09459087B2 Magnetic position detection system 有权
标题翻译：磁位置检测系统
公开(公告)号：US09459087B2
公开(公告)日：2016-10-04
申请号：US13786084
申请日：2013-03-05
申请人： eZono AG
发明人： Allan Dunbar , Rolf Henkel
IPC分类号： G01B7/00
CPC分类号： G01B7/003
摘要： In a magnetic position detection system designed to detect a target object in a detection space using an array of magnetic sensors, the position of the target object can be determined by fitting a model of the target object's magnetic field to the sensor measurements. A robust determination of whether a target object is present can be obtained by fitting the model to the sensor measurements and determining the remaining differences between the fitted model and the sensor measurements. If the differences are high then the model is not fitting well, suggesting that the target object is not present. If the differences are low, the model is fitting well and the target object can be determined as being present. Measurements made when the target object is determined as not being present can be regarded as background field measurements including any stray fields. These stray fields can then be deducted from subsequent sensor measurements to eliminate the effect of stray fields and allow more accurate determination of the position of the target object. A user indicator may be included to indicate whether stray fields are not present, or present and accurately detected, or whether stray fields are varying.
摘要翻译：在设计用于使用磁传感器阵列检测检测空间中的目标对象的磁位置检测系统中，可以通过将目标对象的磁场的模型拟合到传感器测量来确定目标对象的位置。通过将模型拟合到传感器测量值并确定拟合模型与传感器测量值之间的剩余差异，可以获得是否存在目标对象的鲁棒确定。如果差异很大，则模型不适合，表明目标对象不存在。如果差异较小，则模型拟合良好，目标对象可以确定为存在。将目标对象确定为不存在时进行的测量可以被视为包括任何杂散场的背景场测量。然后可以从随后的传感器测量中扣除这些杂散场，以消除杂散场的影响，并允许更精确地确定目标物体的位置。可以包括用户指示符以指示是否不存在杂散场，或者存在并且准确地检测到杂散场，或者杂散场是否变化。

6. 发明申请

WO2009010386A1 OPTO-ELECTRICAL ULTRASOUND SENSOR AND SYSTEM 审中-公开
标题翻译：光电超声波传感器和系统
公开(公告)号：WO2009010386A1
公开(公告)日：2009-01-22
申请号：PCT/EP2008/058465
申请日：2008-07-01
申请人： eZono AG , DUNBAR, Allan , SOBRINO, Eliseo , SCHETS, Sicco , ZEITNER, Uwe
发明人： DUNBAR, Allan , SOBRINO, Eliseo , SCHETS, Sicco , ZEITNER, Uwe
IPC分类号： G01S15/89 , G01S7/521 , G01H9/00 , A61B8/00
CPC分类号： A61B8/00 , A61B5/0066 , A61B5/0097 , G01H9/00 , G01S7/52033 , G01S7/52079 , G01S15/8968
摘要： An opto-electrical ultrasound sensor, preferably for the use in medical diagnostics, comprising at least one light source (2),a photo detector (3) illuminated by the light source (2) and capable of producing an electrical signal indicative of the intensity of the light incident on the photo detector(3), and an optical ultrasound detector (4) located in the optical path between the light source (2) and the photo detector (3) and capable of modulating in response to an ultrasound signal the intensity of at least part of the light incident on photo detector (3) from the light source (2). The opto-electrical ultrasound sensor further comprises intensity adjustment means (5) for adjusting the intensity of the light incident on the photo detector (3) via the optical ultrasound detector (4).
摘要翻译：一种优选用于医疗诊断的光电超声波传感器，包括由光源（2）照射的至少一个光源（2），光电检测器（3），并且能够产生指示强度的电信号的入射光检测器（3）的光，和位于光源（2）和光电检测器（3）之间的光路中的光学超声波检测器（4），并且能够响应于超声信号进行调制从光源（2）入射到光检测器（3）上的光的至少一部分的强度。光电超声波传感器还包括用于经由光学超声波检测器（4）调节入射在光检测器（3）上的光的强度的强度调节装置（5）。

7. 发明申请

WO2008009442A8 ULTRASONIC PROBE AND METHOD FOR THE OPTICAL DETECTION OF ULTRASONIC WAVES 审中-公开
标题翻译：超音波探头与方法超声波光学检测
公开(公告)号：WO2008009442A8
公开(公告)日：2008-04-17
申请号：PCT/EP2007006396
申请日：2007-07-18
申请人： FRAUNHOFER GES FORSCHUNG , EZONO AG , ZEITNER UWE DETLEF , SCHETS SICCO IAN , SOBRINO ELISEO VENTURA
发明人： ZEITNER UWE DETLEF , SCHETS SICCO IAN , SOBRINO ELISEO VENTURA
IPC分类号： G01H9/00
CPC分类号： G01H9/00 , G01S15/8968
摘要： The invention relates to an ultrasonic probe for the optical detection of the ultrasonic waves reflected on an object or a body. The invention also relates to a method for the optical detection of ultrasonic waves by means of an ultrasonic probe. According to said method, ultrasonic waves emitted by an ultrasonic signal transmitter are reflected on an object or a body or transmitted thereby, and the reflected or transmitted ultrasonic waves are registered by optical detection units, said reflected ultrasonic waves exciting a membrane which is integrated into the ultrasonic probe and comes into contact with the body, in such a way that the membrane oscillates, leading to a modification of the length of the optical path of a light beam oriented towards the membrane. This modification of the optical path length can then be interferometrically determined.
摘要翻译：本发明涉及一种用于在一个物体或人体的超声波反射的光的光学检测的超声波探头。本发明还涉及一种通过超声波探头的装置的光学检测超声波的方法，反映了从超声波信号发送器的超声波发射到物体或人体的光，或发射和反射或透射超声波由光学检测单元登记由所述反射的超声波其中在超声波探头和集成在与身体接触膜被激励而振荡，这导致在一个引导到膜束的光路长度的变化。这种变化的光路长度然后可干涉确定。

8. 发明申请

WO2008009442A2 ULTRASCHALLSONDE UND VERFAHREN ZUR OPTISCHEN DETEKTION VON ULTRASCHALLWELLEN 审中-公开
标题翻译：超音波探头与方法超声波光学检测
公开(公告)号：WO2008009442A2
公开(公告)日：2008-01-24
申请号：PCT/EP2007/006396
申请日：2007-07-18
申请人： FRAUENHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V. , EZONO AG , ZEITNER, Uwe, Detlef , SCHETS, Sicco, Ian , SOBRINO, Eliseo, Ventura
发明人： ZEITNER, Uwe, Detlef , SCHETS, Sicco, Ian , SOBRINO, Eliseo, Ventura
IPC分类号： G01H9/00
CPC分类号： G01H9/00 , G01S15/8968
摘要： Die Erfindung betrifft eine Ultraschallsonde zur optischen Detektion der an einem Gegenstand oder Körper reflektierten Ultraschallwellen. Ebenso betrifft die Erfindung ein Verfahren zur optischen Detektion von Ultraschallwellen mittels einer Ultraschallsonde, bei dem von einem Ultraschallsignalgeber ausgesandte Ultraschallwellen an einem Gegenstand oder Körper reflektiert oder transmittiert werden und die reflektierten oder transmittierten Ultraschallwellen durch optische Detektionseinheiten registriert werden, in dem durch die reflektierten Ultraschallwellen eine in der Ultraschallsonde integrierte und mit dem Körper in Kontakt stehende Membran zu einer Schwingung angeregt wird, was zu einer Änderung der optischen Weglänge eines auf die Membran gerichteten Lichtstrahls führt. Diese Veränderung der optischen Weglänge kann dann interf erometrisch bestimmt werden.
摘要翻译：本发明涉及一种用于在一个物体或人体的超声波反射的光的光学检测的超声波探头。本发明还涉及一种通过超声波探头的装置的光学检测超声波的方法，反映了从超声波信号发送器的超声波发射到物体或人体的光，或发射和反射或透射超声波由光学检测单元登记由所述反射的超声波其中在超声波探头和集成在与身体接触膜被激励而振荡，这导致在一个引导到膜束的光路长度的变化。这种变化的光路长度可随后INTERF erometrisch来确定。

9. 发明授权

US10758155B2 Imaging probe and method of obtaining position and/or orientation information 有权
公开(公告)号：US10758155B2
公开(公告)日：2020-09-01
申请号：US15365775
申请日：2016-11-30
申请人： eZono AG
发明人： Rolf Henkel , Eliseo Ventura Sobrino Patino , Robert Von Offenberg Sweeney , Allan Dunbar
IPC分类号： A61B5/05 , A61B5/06 , A61B8/08 , G01R33/02 , G01B7/00 , A61B34/20 , A61B8/14 , A61B8/00 , G01R35/00 , H01F13/00 , H01F7/02 , A61B5/053
摘要： A method of obtaining information about the position and/or orientation of a magnetic component relatively to a magnetometric detector, the magnetic component and the magnetometric detector being moveable independently from each other relatively to a static secondary magnetic field, the method comprising the steps of: measuring in the presence of the combination of both the magnetic field of the magnetic component and the static secondary magnetic field essentially simultaneously the strength and/or orientation of a magnetic field at at least a first position and a second position spatially associated with the magnetometric detector, the second position being distanced from the first position; and combining the results of the measurements to computationally eliminate the effect of the secondary magnetic field and derive the information about the position and/or orientation of the magnetic component.

10. 发明授权

US10434278B2 System for image guided procedure 有权
公开(公告)号：US10434278B2
公开(公告)日：2019-10-08
申请号：US14759176
申请日：2014-03-05
申请人： eZono AG
发明人： Allan Dunbar , Eliseo Sobrino
IPC分类号： A61B8/08 , A61B8/00 , A61B5/053 , A61B17/34 , A61B5/06 , A61B34/20 , A61B5/00 , A61M19/00 , A61B90/00
摘要： A system for supplementing ultrasound image needle guidance with magnetically detected needle position and tissue impedance measurements. The system comprises an ultrasound imaging system with the ultrasound probe being provided with a magnetometric detector for detecting the position of a magnetized needle, cannula, catheter or other tissue-penetrating tool. The tissue penetrating tool is provided with an electrode at or near its tip which is connected to a power source and impedance meter, the impedance measuring circuit being completed by use of a skin electrode or second electrode on the tool so that the electrical impedance of the patient's tissue can be measured. The measured impedance values and the magnetically detected position of the tool are superimposed on the ultrasound image so that the clinician can easily confirm the needle position in relation to the imaged anatomy. The impedance values may be color-coded or charted alongside or superimposed on the position or track of the needle as displayed on the ultrasound image.

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