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1. 发明公开

EP3346921A1 AN X-RAY SYSTEM WITH COMPUTER IMPLEMENTED METHODS FOR IMAGE PROCESSING 有权转让
公开(公告)号：EP3346921A1
公开(公告)日：2018-07-18
申请号：EP16843772.1
申请日：2016-09-08
申请人： ControlRAD Systems Inc. , Melman, Haim Zvi
发明人： MELMAN, Haim Zvi
IPC分类号： A61B6/00 , G06T5/40
CPC分类号： A61B6/5205 , A61B6/06 , A61B6/542 , G06T5/009 , G06T5/40 , G06T2207/10116 , G06T2207/20208
摘要： Systems and methods for moderating saturation in an image containing two or more levels of exposure. The present invention provides a filter and image processing to enable adjusting of the image in a region of interest (ROI) and/or adjusting the image outside of the ROI to provide a non-saturated image.

2. 发明公开

EP3281149A1 DEVICES AND METHODS FOR MONITORING GAZE 审中-公开
标题翻译：用于监控眩目的装置和方法
公开(公告)号：EP3281149A1
公开(公告)日：2018-02-14
申请号：EP16776208.7
申请日：2016-04-07
申请人： ControlRad Systems, Inc. , Melman, Haim Zvi
发明人： MELMAN, Haim Zvi
IPC分类号： G06K9/00 , G06F3/01
CPC分类号： G06F3/013 , G06F3/0304 , G06F3/0308 , G06F3/0312 , G06F3/0325 , G06K9/00604 , G06K9/0061
摘要： A gaze monitoring system comprising: an eye tracker comprising; a camera having an optical axis; a first IR source configured to illuminate a user's eyes; the first IR source located relatively near the optical axis of the camera; and at least one second IR source configured to illuminate the user's eyes, the at least one second IR source located relatively far from the camera's optical axis, in a position such that when the gaze angle is too large to get corneal reflection images of the first IR source, the image reflection of the at least one second IR source is visible by the camera, as a corneal reflection.

3. 发明公开

EP2941774A1 X-RAY REDUCTION SYSTEM 有权转让
标题翻译： X射线减排系统
公开(公告)号：EP2941774A1
公开(公告)日：2015-11-11
申请号：EP13869873.3
申请日：2013-12-04
申请人： ControlRad Systems, Inc. , Melman, Haim Zvi , Guez, Allon
发明人： MELMAN, Haim Zvi , GUEZ, Allon
IPC分类号： G21K1/04 , G21K5/04
CPC分类号： A61B6/06 , A61B6/4035 , A61B6/4233 , A61B6/46 , A61B6/469 , A61B6/5205 , A61B6/5258 , A61B6/542 , A61B6/545 , A61B6/583 , A61B6/585 , G06T3/40 , G06T5/009 , G06T2207/10116 , G06T2207/20104 , G06T2207/20208 , G06T2210/41 , G21K1/04 , G21K1/043
摘要： An x-ray system including an x-ray source, a detector having an input area, a monitor configured to display detected images, means for determining a location of a Region of Interest (ROI) of a patient on the displayed image; and a collimator having means for projecting the region of interest (ROI) on a selected fraction of the input area exposed by the x-ray source, the collimator movable in a plane parallel to the detector input area, the collimator includes a plurality of holes having different sizes, each one of the holes configured for projecting the selected fraction of the exposed area for a different zoom of the detector.
摘要翻译：一种X射线系统，包括：一个X射线源; 具有输入区域的检测器; 监视器，配置为显示检测到的图像; 用于确定所述显示的图像上的患者的感兴趣区域（ROI）的位置的装置; 以及准直器，所述准直器包括用于将所述感兴趣区域（ROI）投影在由所述x射线源暴露的所述输入区域的选定部分上的装置，所述准直器可在平行于所述检测器输入区域的平面内移动，所述准直器包括多个孔具有不同的尺寸，所述孔中的每一个被配置用于投影曝光区域的所述选定部分以用于检测器的不同变焦。

4. 发明授权

EP2941774B1 X-RAY REDUCTION SYSTEM 有权转让
公开(公告)号：EP2941774B1
公开(公告)日：2019-07-24
申请号：EP13869873.3
申请日：2013-12-04
申请人： ControlRAD Systems Inc. , Melman, Haim Zvi , Guez, Allon
发明人： MELMAN, Haim Zvi , GUEZ, Allon
IPC分类号： G21K1/04 , A61B6/06

5. 发明公开

EP3080570A1 X-RAY REDUCTION SYSTEM 有权
标题翻译： X射线减排系统
公开(公告)号：EP3080570A1
公开(公告)日：2016-10-19
申请号：EP14869671.9
申请日：2014-10-28
申请人： ControlRAD Systems Inc. , Melman, Haim Zvi
发明人： GUEZ, Allon , MELMAN, Liron , EDEN, Nir , NAVE-FROST, Gilad
IPC分类号： G01K1/02 , G01K5/04 , A61N5/10
摘要： This invention relates to a multiple frame imaging system including radiation source, a detector having an input area, a monitor configured to display detected images, means for determining at least one Region of Interest (ROI) of an object on the displayed image, and a collimator having means for projecting the at least one region of interest (ROI) on at least one selected fraction of the input area exposed by the x-ray source. The collimator including at least three essentially non-overlapping plates mounted in a plane generally parallel to the detector input surface plane, each plate includes a first edge in contact with an edge of a first neighboring plate and a second edge adjacent to the first edge in contact with an edge of a second neighboring plate; and means for moving each one of the plates.
摘要翻译：一种多帧成像系统，包括：辐射源; 具有输入区域的检测器; 监视器，配置为显示检测到的图像; 用于确定所显示的图像上的对象的至少一个兴趣区域（ROI）的装置; 以及准直仪，其包括用于将所述至少一个感兴趣区域（ROI）投影在由所述x射线源暴露的所述输入区域的至少一个选定部分上的装置，所述准直仪包括至少三个基本上不重叠的板，所述板安装在平面大致平行于所述检测器输入表面平面，其中每个板包括与第一相邻板的边缘接触的第一边缘和与所述第一边缘相邻并与第二相邻板的边缘接触的第二边缘; 和用于移动每个板的装置。

6. 发明公开

EP2802897A4 X-RAY TUBE 审中-公开
标题翻译： X射线管
公开(公告)号：EP2802897A4
公开(公告)日：2016-09-21
申请号：EP13735753
申请日：2013-01-07
申请人： CONTROLRAD SYSTEMS INC , MELMAN HAIM
发明人： MELMAN HAIM
IPC分类号： G01T1/15 , A61B6/00 , A61B6/06
CPC分类号： A61B6/4021 , A61B6/06 , A61B6/467 , A61B6/487 , A61B6/5211 , A61B6/542 , G21K1/02 , G21K1/04 , H01J35/14
摘要： A fluoroscopic system is disclosed with capability of differential exposure of different input areas of an image intensifier. The x-ray beam solid angle is limited by a collimator that is relatively near to the focal point of the x-ray tube, to occupy an area smaller then the input area of the image intensifier. Means to deflect the electron beam of the x-ray tube in two dimensions are constructed with the x-ray tube to provide scanning capability of the complete input area with full control on the motion function. The collimator may also be moved to control beam size and/or position at the image intensifier.

7. 发明授权

EP3080570B1 X-RAY REDUCTION SYSTEM 有权
公开(公告)号：EP3080570B1
公开(公告)日：2020-07-15
申请号：EP14869671.9
申请日：2014-10-28
申请人： ControlRAD Systems Inc. , Melman, Haim Zvi
发明人： GUEZ, Allon , MELMAN, Liron , EDEN, Nir , NAVE-FROST, Gilad
IPC分类号： G01K1/02 , G01K5/04 , A61N5/10

8. 发明公开

EP3274920A1 EYE TRACKING SYSTEM 无效
标题翻译：眼睛追踪系统
公开(公告)号：EP3274920A1
公开(公告)日：2018-01-31
申请号：EP16767873.9
申请日：2016-03-23
申请人： ControlRAD Systems Inc. , Melman, Haim Zvi
发明人： MELMAN, Haim , EDEN, Nir
IPC分类号： G06K9/00 , G06F3/01 , G06T7/00
CPC分类号： G06F3/013 , G06K9/00597 , G06K9/00604 , G06K9/2036 , G06K2009/3291 , G06T7/74 , G06T7/80 , G06T2207/10012 , G06T2207/30201 , G06T2207/30244
摘要： A system for evaluating a point of gaze of a user on an object, the system comprising: an eye tracker, comprising: at least one eye tracker camera associated with a first coordinate system; a light source; at least one computer; at least one positioning camera associated with a second coordinate system, the geometrical data of the object is stored in a storage device accessible to the at least one computer; wherein any combination of the at least one computer is configured to determine: a gaze line of the user relative to the first coordinate system; the position of the at least one eye tracker camera relative to the second coordinate system; the position of the object relative to the second coordinate system; and a gaze point, based on the gaze line in any coordinate system and the at least one object's position in the any coordinate system.

9. 发明公开

EP3080570A4 X-RAY REDUCTION SYSTEM 有权
标题翻译： RÖNTGENSTRAHLENREDUKTIONSSYSTEM
公开(公告)号：EP3080570A4
公开(公告)日：2017-07-26
申请号：EP14869671
申请日：2014-10-28
申请人： CONTROLRAD SYSTEMS INC , MELMAN HAIM ZVI
发明人： GUEZ ALLON , MELMAN LIRON , EDEN NIR , NAVE-FROST GILAD
IPC分类号： G01K1/02 , A61N5/10 , G01K5/04
CPC分类号： A61B6/06 , A61B6/107 , A61B6/4405 , A61B6/4441 , A61B6/4458 , A61B6/461 , A61B6/469 , A61B6/486 , A61B6/487 , A61B6/504 , A61B6/5205 , A61B6/548
摘要： This invention relates to a multiple frame imaging system including radiation source, a detector having an input area, a monitor configured to display detected images, means for determining at least one Region of Interest (ROI) of an object on the displayed image, and a collimator having means for projecting the at least one region of interest (ROI) on at least one selected fraction of the input area exposed by the x-ray source. The collimator including at least three essentially non-overlapping plates mounted in a plane generally parallel to the detector input surface plane, each plate includes a first edge in contact with an edge of a first neighboring plate and a second edge adjacent to the first edge in contact with an edge of a second neighboring plate; and means for moving each one of the plates.
摘要翻译：本发明涉及包括辐射源的多帧成像系统，具有输入区域的检测器，被配置为显示检测到的图像的监视器，用于确定显示的图像上的对象的至少一个感兴趣区域（ROI）的装置，以及准直仪具有用于将所述至少一个感兴趣区域（ROI）投影在由所述x射线源暴露的所述输入区域的至少一个选定部分上的装置。准直器包括至少三个基本上不重叠的板，其安装在大致平行于检测器输入表面平面的平面中，每个板包括与第一相邻板的边缘接触的第一边缘和与第一边缘相邻的第二边缘接触第二相邻板的边缘; 和用于移动每个板的装置。

10. 发明公开

EP3870055A1 CONTROL SYSTEM FOR X-RAY IMAGING SYSTEM 无效转让
公开(公告)号：EP3870055A1
公开(公告)日：2021-09-01
申请号：EP19876305.4
申请日：2019-10-20
申请人： ControlRAD Systems Inc. , Melman, Haim Zvi
发明人： BAILLIARD, Guillaume , MELMAN, Haim
IPC分类号： A61B6/00 , A61B6/06

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