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1. 发明申请

US20220346729A1 MEDICAL IMAGE CAPTURING APPARATUS 有权
公开(公告)号：US20220346729A1
公开(公告)日：2022-11-03
申请号：US17720244
申请日：2022-04-13
申请人： FUJIFILM CORPORATION
发明人： Takashi TAJIMA , Masakazu FUKUYO , Sho SHIMIZUKAWA , Takeyasu KOBAYASHI , Hisatsugu HORIUCHI , Naoyuki NISHINO
IPC分类号： A61B6/03 , G06T7/00
摘要： A CT apparatus includes a radiation source that emits radiation, a radiation detector that detects the radiation, an annular frame to which the radiation source and the radiation detector are attached and in which a subject is positioned in a bore, and three columns that hold the frame to be movable up and down in a vertical direction.

2. 发明申请

US20210063585A1 ELECTRONIC CASSETTE 有权
公开(公告)号：US20210063585A1
公开(公告)日：2021-03-04
申请号：US17002293
申请日：2020-08-25
申请人： FUJIFILM Corporation
发明人： Shinsuke NOGUCHI , Hirotoshi ONO , Naoyuki NISHINO , Takeyasu KOBAYASHI
IPC分类号： G01T1/17 , A61B6/00
摘要： An electronic cassette includes an image detection unit that detects a radiographic image of a subject, a housing that houses the image detection unit and has a front surface, a rear surface, and side surfaces, a first indicator that is provided on the front surface and outside an imaging region of the image detection unit, and emits light to indicate a center of the imaging region, and a second indicator that is provided on the front surface and outside the imaging region, and emits light to represent a possibility of detection of the radiographic image.

3. 发明申请

US20190046139A1 RADIOGRAPHY SYSTEM AND METHOD FOR OPERATING RADIOGRAPHY SYSTEM 审中-公开
公开(公告)号：US20190046139A1
公开(公告)日：2019-02-14
申请号：US16059479
申请日：2018-08-09
申请人： FUJIFILM Corporation
发明人： Masato HATTORI , Ryo IMAMURA , Koichi KITANO , Naoyuki NISHINO
IPC分类号： A61B6/00
CPC分类号： A61B6/469 , A61B6/4283 , A61B6/4405 , A61B6/461 , A61B6/465 , A61B6/467 , A61B6/48 , A61B6/547 , A61B6/563 , A61B6/586
摘要： In the radiography system, a camera image of the usage environment in which the electronic cassette is used is captured. An in-image cassette region of the electronic cassette is detected from the camera image. The cassette ID of the electronic cassette is acquired from the in-image cassette region. The acquired cassette ID is collated with the cassette ID of the use cassette set in the console to check whether the use cassette is present.

4. 发明申请

US20190046134A1 RADIOGRAPHY SYSTEM AND METHOD FOR OPERATING RADIOGRAPHY SYSTEM 审中-公开
公开(公告)号：US20190046134A1
公开(公告)日：2019-02-14
申请号：US16059276
申请日：2018-08-09
申请人： FUJIFILM Corporation
发明人： Ryo IMAMURA , Koichi KITANO , Naoyuki NISHINO
IPC分类号： A61B6/00
CPC分类号： A61B6/4028 , A61B5/0077 , A61B6/022 , A61B6/08 , A61B6/4233 , A61B6/4283 , A61B6/4405 , A61B6/464 , A61B6/465 , A61B6/467 , A61B6/469 , A61B6/547 , A61B6/563 , A61B6/587 , A61B6/588
摘要： A position detection unit is disposed at an exposure position that is included in a camera image and a field of view of a camera and outputs a position signal indicating the position of a part of a peripheral portion of an electronic cassette. The calculation unit calculates an in-image cassette position which is the position of the electronic cassette in the camera image, on the basis of the position, direction, and size of the position detection unit in the camera image and the position signal. A composite image generation unit generates a composite image of the camera image and a cassette frame indicating the in-image cassette position. A display controller displays the composite image on a touch panel.

5. 发明申请

US20160097867A1 RADIOGRAPHIC IMAGE DETECTION DEVICE, RADIOGRAPHIC IMAGE DETECTION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM 有权
公开(公告)号：US20160097867A1
公开(公告)日：2016-04-07
申请号：US14958096
申请日：2015-12-03
申请人： FUJIFILM Corporation
发明人： Yasunori OHTA , Naoyuki NISHINO
IPC分类号： G01T1/20 , G01N23/04
CPC分类号： G01T1/2018 , A61B6/548 , G01N23/04 , G01T1/17
摘要： A radiographic image detection device includes: an image pickup unit with plural radiation detection portions arrayed in a two-dimensional form and detect radiation, and that captures a radiographic image; a radiographic image generating unit having plural analog signal generating units that generate analog signals corresponding to radiation doses; a conversion unit that converts the generated analog signals into digital signals; a judging unit that judges whether or not level fluctuations of the generated analog signals are within a predetermined threshold value; and a control unit that controls the conversion unit such that an analog signal, at which it is judged that the level fluctuation is within the predetermined threshold value, is converted into a digital signal, and that controls the conversion unit such that an analog signal, at which it is judged that the level fluctuation has exceeded the predetermined threshold value, is not converted into a digital signal.

6. 发明申请

US20150245807A1 RADIATION IMAGE CAPTURE DEVICE AND RADIATION IMAGE CAPTURE SYSTEM 有权
标题翻译：辐射图像捕获设备和辐射图像捕获系统
公开(公告)号：US20150245807A1
公开(公告)日：2015-09-03
申请号：US14598222
申请日：2015-01-15
申请人： FUJIFILM CORPORATION
发明人： Takashi TAJIMA , Takeyasu KOBAYASHI , Naoyuki NISHINO
IPC分类号： A61B6/00
CPC分类号： A61B6/563 , A61B6/4233 , A61B6/4266 , A61B6/486 , A61B6/5205 , A61B6/5241 , A61B6/5294 , A61B6/542 , A61B6/544 , A61B6/56
摘要： A radiation image capture device includes plural radiation detection panels that each detect incident radiation that has passed through an imaging subject, that each generate a radiation image, and that are disposed in a row in a direction orthogonal to the radiation incident direction. The radiation image capture device designates a display target image from out of plural radiation images respectively generated by the plural radiation detection panels, and transmits the designated display target image to a console. At least a radiation image other than the display target image is stored in an image memory. The console displays on a display section the received display target image and, in response to data indicating a display request for a radiation image other than the display target image, also displays on the display section the radiation image other than the display target image read from the image memory
摘要翻译：放射线图像捕获装置包括多个辐射检测面板，每个辐射检测面板每个检测已经通过成像对象的入射辐射，每个辐射检测面板产生辐射图像，并且沿与辐射入射方向正交的方向排列成一行。放射线图像捕获装置从多个辐射检测面板分别产生的多个辐射图像中指定显示目标图像，并将指定的显示目标图像发送到控制台。至少除了显示目标图像之外的放射线图像被存储在图像存储器中。控制台在显示部分上显示所接收的显示目标图像，并且响应于指示对显示目标图像之外的放射线图像的显示请求的数据，还在显示部分上显示除了从显示目标图像读取的显示目标图像之外的放射图像图像存储器

7. 发明申请

US20150164462A1 RADIOGRAPHIC IMAGE CAPTURING APPARATUS 有权
标题翻译：放射影像摄像机
公开(公告)号：US20150164462A1
公开(公告)日：2015-06-18
申请号：US14606627
申请日：2015-01-27
申请人： FUJIFILM Corporation
发明人： Yasunori OHTA , Naoyuki NISHINO
IPC分类号： A61B6/00
CPC分类号： A61B6/563 , A61B5/0059 , A61B6/4233 , A61B6/4291 , A61B6/4405 , A61B6/4411 , A61B6/461 , A61B6/48 , A61B6/542 , A61B6/548 , A61B6/587 , A61B6/588
摘要： The radiographic imaging device that configures the disclosed radiographic imaging system has at least a camera that images a main cassette body. Said camera is integrally configured to a radiation source and a control device that controls the main cassette body or is integrally configured to a main radiation source body that houses the radiation source.
摘要翻译：配置所公开的放射线照相成像系统的射线照相成像装置至少具有对主盒体进行成像的照相机。所述摄像机被一体地配置到辐射源和控制装置，该控制装置控制主盒体或整体地配置成容纳辐射源的主辐射源体。

8. 发明申请

US20150078529A1 PORTABLE RADIATION IMAGING APPARATUS AND PORTABLE RADIATION IMAGING SYSTEM 有权
标题翻译：便携式放射成像装置和便携式辐射成像系统
公开(公告)号：US20150078529A1
公开(公告)日：2015-03-19
申请号：US14471012
申请日：2014-08-28
申请人： FUJIFILM Corporation
发明人： Keiji TSUBOTA , Naoyuki NISHINO , Yasunori OHTA
IPC分类号： A61B6/00 , H04W76/04 , H04W76/02 , H04W88/08
CPC分类号： A61B6/563 , A61B6/4405 , A61B6/54 , H04W76/10 , H04W76/20
摘要： A portable X-ray imaging apparatus has an electronic cassette and a console capable of receiving an imaging order. The console has a wireless communication section, a trigger signal obtaining section, a connection determining section, a switching section, and a delivery requesting section. The wireless communication section receives radio waves and connects itself to an access point (AP). The trigger signal obtaining section obtains a trigger signal while the mobile radiography unit stands still. At the time of obtaining the trigger signal, the connection determining section determines one of the APs as an appropriate AP based on field intensity. The switching section switches the connection to the appropriate AP. Then, the delivery requesting section transmits a delivery request for the imaging order.
摘要翻译：便携式X射线成像装置具有能够接收成像顺序的电子盒和控制台。控制台具有无线通信部分，触发信号获取部分，连接确定部分，切换部分和递送请求部分。无线通信部分接收无线电波并将其自身连接到接入点（AP）。触发信号获取部分在移动放射摄影单元静止时获得触发信号。在获得触发信号时，连接确定部分基于场强确定AP中的一个为适当的AP。切换部分将连接切换到适当的AP。然后，递送请求部分发送针对成像顺序的递送请求。

9. 发明申请

US20130043400A1 RADIATION IMAGING DEVICE, RADIATION IMAGING SYSTEM, AND METHOD FOR AFFIXING RADIATION CONVERSION PANEL IN RADIATION IMAGING DEVICE 有权
标题翻译：辐射成像装置，放射成像系统和辐射成像装置中的辐射转换面板的方法
公开(公告)号：US20130043400A1
公开(公告)日：2013-02-21
申请号：US13661419
申请日：2012-10-26
申请人： FUJIFILM Corporation
发明人： Haruyasu NAKATSUGAWA , Naoyuki NISHINO , Yasunori OHTA , Naoto IWAKIRI
IPC分类号： G01T1/16 , G01T1/20
CPC分类号： G01T1/20 , A61B6/4283 , A61B6/4423 , A61B6/4488 , A61B6/54 , A61B6/563 , G03B42/04
摘要： Disclosed is a radiation imaging device configuring a radiation imaging system. Specifically disclosed is a radiation imaging device wherein external force action mechanisms are capable of applying external force to the peripheral sections of a radiation conversion panel, or applying the external force while being laminated on the radiation conversion panel, or pressing the radiation conversion panel against the inner wall of a panel containing unit, which contains the radiation conversion panel, at least in imaging when radiation is applied.
摘要翻译：公开了构成放射线成像系统的放射线摄像装置。具体公开了一种辐射成像装置，其中外力作用机构能够对辐射转换面板的周边部分施加外力，或者在层压在辐射转换面板上时施加外力，或者将辐射转换面板压在辐射转换面板上至少在施加辐射成像时，包含辐射转换面板的面板容纳单元的内壁。

10. 发明申请

US20230018119A1 RADIOGRAPHY APPARATUS, METHOD FOR OPERATING RADIOGRAPHY APPARATUS, AND PROGRAM FOR OPERATING RADIOGRAPHY APPARATUS 有权
公开(公告)号：US20230018119A1
公开(公告)日：2023-01-19
申请号：US17806734
申请日：2022-06-14
申请人： FUJIFILM CORPORATION
发明人： Hisatsugu HORIUCHI , Sho SHIMIZUKAWA , Masakazu FUKUYO , Naoyuki NISHINO , Takashi TAJIMA
IPC分类号： A61B6/02 , A61B6/00
摘要： A radiation detector has a sensor panel unit which includes two sensor panels and in which end portions of the two sensor panels are arranged to overlap each other in a thickness direction. An image processing unit acquires two projection images from the two sensor panels. A combination unit of the image processing unit performs a process related to image quality on the projection image in a case in which a tomographic image which is a diagnosis image to be used for a doctor's diagnosis is generated and does not perform the process related to image quality on the projection image in a case in which a scout image which is a confirmation image for confirming a reflected state of the subject is generated.

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