公开(公告)号：US20220354447A1

公开(公告)日：2022-11-10

申请号：US17814835

申请日：2022-07-26

Applicant: FUJIFILM CORPORATION

Inventor： Ryo IMAMURA ,  Kazuhiro MAKINO ,  Naoyuki NISHINO

IPC: A61B6/00

Abstract: A console for a radiography system includes at least one processor configured to execute display-related processing of displaying, at an imaging site, a radiographic image obtained by radiography, the display-related processing including reception processing of receiving the radiographic image from a radiographic image detection device and image processing of processing the received radiographic image to a radiographic image for display, computer aided diagnosis processing on the radiographic image after the image processing, and priority processing of giving priority to the display-related processing over the computer aided diagnosis processing in a case where the display-related processing and the computer aided diagnosis processing compete with each other.

公开(公告)号：US20220330908A1

公开(公告)日：2022-10-20

申请号：US17713203

申请日：2022-04-04

Applicant: FUJIFILM CORPORATION

Inventor： Ryo IMAMURA ,  Takeyasu KOBAYASHI

IPC: A61B6/00 ,  H01Q3/06

Abstract: Provided is a mobile radiography apparatus capable of performing relatively stable wireless communication even in a case in which the mobile radiography apparatus is moved due to traveling of a carriage or an arm is rotated.
A mobile radiography apparatus includes a radiation source, a radiation image detector that detects a radiation image of a subject by receiving radiation emitted from the radiation source and transmitted through the subject, an arm that holds the radiation source and the radiation image detector, a body part to which the arm is rotatably attached, a carriage on which the body part is mounted, and an antenna that emits a radio wave for wirelessly communicating with an external apparatus, the antenna being provided in a portion in which a radiation direction of the radio wave is not changed even in a case in which the arm is rotated and capable of changing the radiation direction of the radio wave.

公开(公告)号：US20190046140A1

公开(公告)日：2019-02-14

申请号：US16059673

申请日：2018-08-09

Applicant: FUJIFILM Corporation

Inventor： Masato HATTORI ,  Ryo IMAMURA ,  Haruyasu NAKATSUGAWA ,  Koichi KITANO ,  Naoyuki NISHINO

IPC: A61B6/00

Abstract: In the radiography system, a camera provided in an X-ray source captures a camera image indicating a usage environment in which an electronic cassette is used. The electronic cassette is inserted into the field of view of the camera. An in-image cassette region of the electronic cassette is detected from the camera image. A cassette ID of the electronic cassette is acquired from the in-image cassette region. The acquired cassette ID is collated with registration information set in a console and a use cassette setting process is performed on the basis of the collation result.

公开(公告)号：US20210275120A1

公开(公告)日：2021-09-09

申请号：US17179403

申请日：2021-02-19

Applicant: FUJIFILM CORPORATION

Inventor： Akihito BETTOYASHIKI ,  Ryo IMAMURA ,  Kazuhiro MAKINO ,  Takeyasu KOBAYASHI ,  Naoyuki NISHINO

IPC: A61B6/00 ,  G06K9/62 ,  G06T7/521 ,  G06T7/00 ,  G06K9/00 ,  G06N20/00 ,  G06N5/04

Abstract: A CPU of a console comprises a color image acquisition unit, a distance image acquisition unit, a specification unit, and an estimation unit. The color image acquisition unit acquires a color image, in which a patient and a periphery of the patient are captured, from a visible light camera. The distance image acquisition unit acquires a distance image indicating a distance between a radiation tube and an object, from a TOF camera. The specification unit specifies a kind of the object in the color image. The estimation unit estimates intensity of radiation in an environment captured in the color image based on reference information including the distance image and a specification image as a specification result of the kind of the object.

公开(公告)号：US20210093269A1

公开(公告)日：2021-04-01

申请号：US17034872

申请日：2020-09-28

Applicant: FUJIFILM Corporation

Inventor： Yuji IKEDA ,  Ryo IMAMURA ,  Shinichi KANO

IPC: A61B6/00

Abstract: The radiography apparatus includes: an irradiation unit having an irradiation opening through which radiation is emitted; an image receiving unit that has an image receiving surface receiving the radiation emitted from the irradiation unit; an arm that has one end at which the irradiation unit is rotatably supported and the other end at which the image receiving unit is supported in a posture in which the irradiation opening and the image receiving surface face each other; a solenoid that locks the rotation of the irradiation unit with respect to the arm in a facing posture in which the irradiation opening and the image receiving surface face each other; and a control unit that permits the moving image capture irradiation in a state in which the rotation of the irradiation unit is locked and prohibits the moving image capture irradiation in a state in which the rotation is unlocked.

公开(公告)号：US20200281547A1

公开(公告)日：2020-09-10

申请号：US16799807

申请日：2020-02-24

Applicant: FUJIFILM Corporation

Inventor： Ryo IMAMURA ,  Kazuhiro MAKINO

IPC: A61B6/00 ,  G06T1/00 ,  G06T7/00

Abstract: A CPU of a rounding imaging management apparatus functions as a first acquisition unit, a second acquisition unit, a creation unit, and an output controller. The first acquisition unit acquires imaging order information indicating content of radiography in the rounding imaging to be performed. The second acquisition unit acquires, from time results data in which a necessary time in the rounding imaging performed in the past is registered, the necessary time. The creation unit creates a rounding plan of the rounding imaging on the basis of the imaging order information and the necessary time. The output controller performs a control for outputting the rounding plan.

公开(公告)号：US20160331334A1

公开(公告)日：2016-11-17

申请号：US15147966

申请日：2016-05-06

Applicant: FUJIFILM Corporation

Inventor： Ryo IMAMURA ,  Kouichi KITANO

IPC: A61B6/00 ,  A61B6/08

Abstract: A radiation imaging apparatus includes: a radiation irradiating apparatus that emits radiation onto a subject; a photography unit that photographs the subject to obtain a photographed image of the subject; and a radiation detector that generates radiation images of the subject, provided with a marker that represents identifying information of the radiation detector on the side thereof that includes a radiation detecting surface. The marker of the radiation detector is detected. The identifying information of the radiation detector is obtained from a marker in the case that the marker is detected.

Abstract translation: 辐射成像装置包括：辐射照射装置，其向被摄体发射辐射; 摄影单元，拍摄对象以获得被摄体的拍摄图像; 以及放射线检测器，其产生对象的放射线图像，该放射线图像具有表示包括放射线检测面的一侧的放射线检测器的识别信息的标记。 检测辐射检测器的标记。 在检测到标记的情况下，从标记获得放射线检测器的识别信息。

公开(公告)号：US20210212653A1

公开(公告)日：2021-07-15

申请号：US17214486

申请日：2021-03-26

Applicant: FUJIFILM Corporation

Inventor： Ryo IMAMURA ,  Masayoshi MATSUURA

IPC: A61B6/00 ,  H05G1/10 ,  H05G1/32

Abstract: A radiography apparatus includes a drive circuit that drives a radiation source, an internal power supply that makes a current flow to the drive circuit at a first voltage, an external power supply that makes a current flow to the drive circuit at a second voltage different from the first voltage, a power feed controller that performs power feed to the drive circuit using at least one of the internal power supply or the external power supply, and a radiation output restriction unit that controls an output of radiation by a power supply to be used in the power feed to the drive circuit by the power feed controller.

公开(公告)号：US20210204891A1

公开(公告)日：2021-07-08

申请号：US17210870

申请日：2021-03-24

Applicant: FUJIFILM Corporation

Inventor： Yuji IKEDA ,  Masahito SAMBUICHI ,  Hisatsugu HORIUCHI ,  Masayoshi MATSUURA ,  Ryo IMAMURA

IPC: A61B6/00

Abstract: A radiography apparatus includes an operation controller that invalidates an operation of a collimator using a first operating unit in a case where a radiation generation unit is present vertically downward relatively to a radiography unit, and validates the operation of the collimator using the first operating unit in a case where the radiation generation unit is present vertically upward relatively to the radiography unit.

公开(公告)号：US20200170595A1

公开(公告)日：2020-06-04

申请号：US16698983

申请日：2019-11-28

Applicant: FUJIFILM Corporation

Inventor： Kazuhiro MAKINO ,  Ryo IMAMURA

IPC: A61B6/00

Abstract: A first acquisition unit acquires the current position of a carriage unit as information regarding the travel environment of the carriage unit. A second acquisition unit acquires a first upper limit value of the travel speed as appropriate travel conditions of the carriage unit corresponding to the current position acquired by the first acquisition unit. A third acquisition unit acquires a first measurement value of the travel speed as information regarding the travel state of the carriage unit. A travel state correction controller performs travel state correction control to make a correction to a travel state satisfying the appropriate travel conditions in a case where the travel state acquired by the third acquisition unit deviates from the appropriate travel conditions acquired by the second acquisition unit. That is, the travel state correction controller reduces the travel speed of the carriage unit in a case where the first measurement value exceeds the first upper limit value.