-
公开(公告)号：WO2014191790A1
公开(公告)日：2014-12-04
申请号：PCT/IB2013/001773
申请日：2013-05-30
Applicant: EOS IMAGING
Inventor： GOMES, Christophe
IPC: A61B19/00
CPC classification number: A61B34/10 , A61B2034/102 , A61B2034/108 , A61B2090/376
Abstract: A method for designing a patient specific orthopaedic device intended for an osteoarticular structure of a patient, based on at least two two-dimensional radiographic images of the osteoarticular structure taken respectively in two offset image-taking directions, comprising the following steps: b) locating anatomical points on the radiographic images; c) determining at least one three-dimensional geometrical feature of the patient by matching the anatomical points located at step b); d) determining at least one three-dimensional size parameter of the orthopaedic device based on the geometrical feature of the patient determined at step c).
Abstract translation: 基于分别以两个偏移摄像方向拍摄的骨关节结构的至少两个二维放射照相图像，用于设计用于患者的骨关节结构的患者特异性矫形装置的方法，包括以下步骤：b）定位 放射照相图像上的解剖点; c）通过匹配位于步骤b）的解剖点来确定患者的至少一个三维几何特征; d）基于在步骤c）确定的患者的几何特征来确定整形外科设备的至少一个三维尺寸参数。
-
公开(公告)号：WO2021094806A1
公开(公告)日：2021-05-20
申请号：PCT/IB2019/001291
申请日：2019-11-14
Applicant: EOS IMAGING
Inventor： BEUCHER, Jérôme , DESAUTE, Pascal , KYRGYZOV, Khrystyna , LEMOUSSU, Audrey , MORICHAU-BEAUCHANT, Pierre , OUAMARA, Hamid
Abstract: This invention relates to a radiological imaging method comprising: 2 radiation sources with imaging directions orthogonal to each other, performing vertical scanning of a standing patient (20) along a vertical scanning fdirection (Z), wherein said radiological method comprises at least one operating mode in which: a frontal scout view is made so as to identify a specific bone(s) localization (21) within said frontal scout view, both driving current intensity and voltage intensity modulations (11) of said frontal radiation source, depending on patient thickness and on said identified specific bone(s) localization (21) along said vertical scanning direction (Z), are performed simultaneously, preferably synchronously, and automatically, so as to improve a compromise between: lowering the global radiation dose received by a patient (20) during said vertical scanning, and increasing the local image contrasts of said identified specific bone(s) localization (21) at different imaging positions along said vertical scanning direction (Z), for the frontal image.
-
公开(公告)号：WO2017137792A1
公开(公告)日：2017-08-17
申请号：PCT/IB2016/000273
申请日：2016-02-10
Applicant: EOS IMAGING
Inventor： DESAUTE, Pascal
CPC classification number: A61B6/02 , A61B6/022 , A61B6/4007 , A61B6/4014
Abstract: This invention relates to a method of radiography of an organ of a patient, comprising: a first vertical scanning of said organ by a first radiation source (1) and a first detector (3) cooperating to make a first two dimensional image of said organ, a second vertical scanning of said organ by a second radiation source (2) and a second detector (4) cooperating to make a second two dimensional image of said organ, said first vertical scanning and said second vertical scanning being performed synchronously, said first and second images viewing said organ of said patient according to different angles of incidence, wherein there is a vertical gap (h) between on the one hand said first source (1) and detector (3) and on the other hand said second source (2) and detector (4), such that said first vertical scanning and said second vertical scanning are performed synchronously but with a time shift in between, so as to reduce cross-scattering between said first and second images.
Abstract translation: 本发明涉及一种患者的器官的放射线照相方法，包括：通过第一辐射源（1）和第一检测器（3）对所述器官进行第一次垂直扫描，所述第一辐射源（1）和第一检测器（3）协作 所述器官的第一二维图像，由第二辐射源（2）和第二检测器（4）进行的所述器官的第二垂直扫描，所述第二辐射源（2）和第二检测器（4）协作以形成所述器官的第二二维图像，所述第一垂直扫描和所述第二 所述第一和第二图像根据不同入射角度观察所述患者的所述器官，其中一方面所述第一源（1）和检测器（3）之间存在垂直间隙（h）; 另一方面使所述第二源（2）和检测器（4）相互作用，使得所述第一垂直扫描和所述第二垂直扫描同步执行，但其间具有时间偏移，以减少所述第一和第二 图像。< / P>
-
公开(公告)号：US12161492B2
公开(公告)日：2024-12-10
申请号：US17776022
申请日：2020-07-15
Applicant: EOS IMAGING
Inventor： Jérôme Beucher , Pascal Desaute , Khrystyna Kyrgyzov , Audrey Lemoussu , Pierre Morichau-Beauchant , Hamid Ouamara
Abstract: A radiological imaging method including 2 radiation sources with imaging directions orthogonal to each other, performing vertical scanning of a standing patient along a vertical scanning direction, wherein radiological method includes at least one operating mode in which: a frontal scout view is made so as to identify a specific bone(s) localization within the frontal scout view, driving current intensity modulation of the frontal radiation source, depending on patient thickness and on the identified specific bone(s) localization along the vertical scanning direction, is performed automatically, so as to improve a compromise between: lowering the global radiation dose received by a patient during the vertical scanning, while keeping at a sufficient level the local image contrasts of the identified specific bone(s) localization at different imaging positions along the vertical scanning direction, for the frontal image.
-
公开(公告)号：US11864940B2
公开(公告)日：2024-01-09
申请号：US16628410
申请日：2017-07-04
Applicant: EOS IMAGING
Inventor： Pascal Desaute , Camille Metz
CPC classification number: A61B6/5282 , A61B6/4233 , A61B6/466 , A61B6/482 , A61B6/50 , A61B6/5205 , A61B6/5235 , A61B6/5247 , A61B6/544 , A61B5/055 , A61B6/032
Abstract: Disclosed is a method of radiography of an organ of a patient, including: first and second vertical scanning being performed synchronously, wherein a computed correction is processed on both first and second raw images, on at least part of patient scanned height, for at least overweight or obese patients, so as to reduce, between first and second corrected images, cross-scattering existing between the first and second raw images, and wherein the computed correction processing on both the first and second raw images includes: a step of making a patient specific modeling, using as patient specific data therefore at least both first and second raw images, a step of determining a patient specific representation of radiation scattering by the patient specific modeling, a step of processing the patient specific radiation scattering representation on both the first and second raw images so as to get the first and second corrected images.
-
Patent Agency Ranking
公开(公告)号：US11523849B2
公开(公告)日：2022-12-13
申请号：US16609762
申请日：2017-05-03
Applicant: EOS IMAGING
Inventor： Joe Hobeika , David Invernizzi , Arnaud Grivet
Abstract: Disclosed is a surgery control tool: being no patient implant, including: an elongated body having the shape and the size of a spinal correction rod, end contact parts being able to contact a patient implanted spinal correction rod implant, spacers extending from the elongated body towards the end contact parts.
-
公开(公告)号：US20200375636A1
公开(公告)日：2020-12-03
申请号：US16607072
申请日：2017-05-03
Applicant: EOS IMAGING
Inventor： Joe Hobeika , David Invernizzi , Arnaud Grivet
Abstract: This invention relates to a surgery planning tool, which is not a patient implant, comprising an elongated body including at least a portion having the shape and the size of a spinal correction rod.
-
公开(公告)号：US20160100907A1
公开(公告)日：2016-04-14
申请号：US14893749
申请日：2013-05-30
Applicant: EOS IMAGING
Inventor： Christophe GOMES
IPC: G06F17/50
CPC classification number: A61B34/10 , A61B2034/102 , A61B2034/108 , A61B2090/376
Abstract: A method for designing a patient specific orthopaedic device intended for an osteoarticular structure of a patient, based on at least two two-dimensional radiographic images of the osteoarticular structure taken respectively in two offset image-taking directions, comprising the following steps: b) locating anatomical points on the radiographic images; c) determining at least one three-dimensional geometrical feature of the patient by matching the anatomical points b) located at step b); d) determining at least one three-dimensional size parameter of the orthopaedic device based on the geometrical feature of the patient determined at step c).
Abstract translation: 基于分别以两个偏移摄像方向拍摄的骨关节结构的至少两个二维放射照相图像，用于设计用于患者的骨关节结构的患者特异性矫形装置的方法，包括以下步骤：b）定位 放射照相图像上的解剖点; c）通过匹配位于步骤b）的解剖点b）来确定患者的至少一个三维几何特征; d）基于在步骤c）确定的患者的几何特征来确定整形外科设备的至少一个三维尺寸参数。
-
公开(公告)号：WO2019043426A1
公开(公告)日：2019-03-07
申请号：PCT/IB2017/001163
申请日：2017-09-01
Applicant: SPINOLOGICS INC. , EOS IMAGING
Inventor： HOBEIKA, Joe , INVERNIZZI, David , CLIN, Julien
Abstract: A spinal correction rod implant manufacturing process part comprising: an estimation step (90) of a targeted spinal correction rod implant shape (3) which is based on a patient specific spine shape correction (2) and which includes a patient specific spine 3D modeling (91, 92), one or more simulation loops (60) each comprising: a first simulation step of an intermediate spinal correction rod implant shape (5) resulting from a modeling of a mechanical interaction (4) between said patient specific spine (1) and: either, for the first simulation loop, said targeted spinal correction rod implant shape (3), or, for subsequent simulation loop(s), if any, an overbent spinal correction rod implant shape (8) resulting from the previous simulation loop, a second simulation step of a spinal correction rod implant shape overbending (7) which is applied to said targeted spinal correction rod implant shape (3) to give a resulting overbent spinal correction rod implant shape (8) and which is representative of a difference between: either, for the first loop, said targeted spinal correction rod implant shape (3), or, for subsequent simulation loop(s), if any, said overbent spinal correction rod implant shape (8) resulting from the previous simulation loop, and said intermediate spinal correction rod implant shape (5).
-
公开(公告)号：WO2011138632A1
公开(公告)日：2011-11-10
申请号：PCT/IB2010/001806
申请日：2010-05-06
Applicant: EOS IMAGING , DESAUTE, Pascal
Inventor： DESAUTE, Pascal
CPC classification number: G21K1/04 , A61B6/032 , A61B6/06 , A61B6/4014 , A61B6/4441 , A61B6/545 , G03B42/02 , G03B42/025 , G03B42/04
Abstract: An imaging apparatus comprises an emission device (5) to emit X-rays and a detection device (6) to detect X- rays. A detector collimator (19) is located between the patient space (4) and the detection device (6). The emission device (5) and detection device (6) operate while translating along said displacement axis, to take a plurality of acquisitions. The imaging apparatus comprises a setting device (29) to modify a dimension of a collimator slit.
Abstract translation: 成像装置包括发射X射线的发射装置（5）和检测X射线的检测装置（6）。 检测器准直器（19）位于患者空间（4）和检测装置（6）之间。 发射装置（5）和检测装置（6）沿着所述位移轴平移运行，以进行多次采集。 成像装置包括修改准直器狭缝的尺寸的设定装置（29）。
-
-
-
-
-
-
-
-
-
Search Results
80
records
(took 0.022 seconds)
