公开(公告)号：US20170367675A1

公开(公告)日：2017-12-28

申请号：US15624726

申请日：2017-06-16

Applicant: FUJIFILM CORPORATION

Inventor： Takahisa ARAI ,  Takeyasu KOBAYASHI

IPC: A61B6/00 ,  A61B6/04

CPC classification number: A61B6/547 ,  A61B6/04 ,  A61B6/0414 ,  A61B6/42 ,  A61B6/4441 ,  A61B6/4494 ,  A61B6/502

Abstract: A mammography apparatus includes: a compression plate that compresses a breast; a moving unit that moves the compression plate in a compression direction in which the breast is compressed and a decompression direction in which the breast is decompressed; a radiation source that emits radiation; and a control unit that controls the moving unit such that the compression plate is moved to a first position in the compression direction, is moved to a second position where the position of the compression plate is changed from the first position by a predetermined variation or more in the decompression direction, and is stopped and performs control such that the radiation is emitted from the radiation source to the breast.

公开(公告)号：US20170281124A1

公开(公告)日：2017-10-05

申请号：US15473611

申请日：2017-03-30

Applicant: FUJIFILM CORPORATION

Inventor： Takahisa ARAI ,  Takeyasu KOBAYASHI ,  Takao KUWABARA

IPC: A61B8/00 ,  A61B6/00 ,  A61B6/04 ,  A61B8/08

Abstract: An acoustic matching member configured to be disposed between a breast placed on an imaging table and a compression plate disposed opposite to the imaging table is proposed. The acoustic matching member includes a protruding portion that protrudes toward the imaging table and that is provided in an end portion on a deepest side when viewed from a chest wall side of a subject in a case of compressing a breast of the subject in contact with the compression plate.

公开(公告)号：US20170243379A1

公开(公告)日：2017-08-24

申请号：US15415867

申请日：2017-01-26

Applicant: FUJIFILM CORPORATION

Inventor： Takahisa ARAI ,  Naokazu KAMIYA ,  Takeyasu KOBAYASHI

IPC: G06T11/00 ,  A61B6/02 ,  G06T7/00 ,  A61B6/00

CPC classification number: G06T11/006 ,  A61B6/025 ,  A61B6/502 ,  A61B6/5217 ,  G06T7/0012 ,  G06T7/0016 ,  G06T11/005 ,  G06T2207/10081 ,  G06T2207/30068 ,  G06T2207/30096 ,  G06T2210/41

Abstract: A tomographic image generation device includes a projection image acquisition section configured to acquire plural projection images obtained by radiating radiation onto a breast in sequence from plural radiation angles and by performing imaging at each of the plural radiation angles; a mammary gland density acquisition section configured to acquire a mammary gland density of the breast; a derivation section configured to derive a slice thickness that decreases as the mammary gland density acquired by the mammary gland density acquisition section increases; and a generation section configured to generate a tomographic image at the slice thickness derived by the derivation section based on the plural projection images acquired by the projection image acquisition section.

公开(公告)号：US20160081640A1

公开(公告)日：2016-03-24

申请号：US14960457

申请日：2015-12-07

Applicant: FUJIFILM CORPORATION

Inventor： Shinsuke NOGUCHI ,  Yusuke KITAGAWA ,  Takeyasu KOBAYASHI

IPC: A61B6/00

CPC classification number: G01T1/244 ,  A61B6/4411 ,  A61B6/4423 ,  A61B6/52 ,  G01T1/247 ,  G03B42/04 ,  H01L27/14601 ,  H01L27/14618 ,  H01L27/1462 ,  H01L27/14806

Abstract: There is provided a radiographic imaging device including: a radiographic imaging device main body; and a protective cover that is removably applied to a surface of the radiographic imaging device main body, a thickness including the radiographic imaging device main body in the state in which the protective cover is applied being at most 16 mm.

Abstract translation: 提供了一种放射线照相成像装置，包括：射线照相成像装置主体; 以及可移除地施加到放射线照相成像装置主体的表面的保护罩，包括在施加保护罩的状态下的放射线照相成像装置主体的厚度为至多16mm。

公开(公告)号：US20140270092A1

公开(公告)日：2014-09-18

申请号：US14204596

申请日：2014-03-11

Applicant: FUJIFILM Corporation

Inventor： Ryosuke OGURA ,  Shinsuke NOGUCHI ,  Takeyasu KOBAYASHI

IPC: G01T1/20

CPC classification number: G01T1/2006 ,  A61B6/4233 ,  A61B6/4283 ,  G03B42/04

Abstract: A chamfered portion configured to have a surface which is tilted to a side surface and a rear surface is formed between the side surface and the rear surface of a housing of an electronic cassette. The chamfered portion has a boundary portion having a predetermined range in the vicinity of a boundary including the boundary with the side surface; a boundary portion having a predetermined range in the vicinity of a boundary including the boundary with the rear surface, and the other portion which does not belong to these boundary portions. The chamfered portion needs to be smoothly inserted into a gap between a patient and an installation surface on which the patient lies on one's back. Therefore, an entire surface of these boundary portions is formed in a curved surface which protrudes outward from the housing.

Abstract translation: 在电子盒的壳体的侧面和后表面之间形成有被配置为具有倾斜到侧表面的表面和后表面的倒角部分。 所述倒角部具有在与所述侧面的边界的边界附近具有预定范围的边界部; 边界部分在包括与后表面的边界的边界附近具有预定范围，而另一部分不属于这些边界部分。 倒角部分需要平滑地插入病人与患者躺在背部的安装表面之间的间隙中。 因此，这些边界部分的整个表面形成在从壳体向外突出的弯曲表面中。

公开(公告)号：US20140037070A1

公开(公告)日：2014-02-06

申请号：US13947094

申请日：2013-07-21

Applicant: FUJIFILM CORPORATION

Inventor： Shinsuke NOGUCHI ,  Yusuke KITAGAWA ,  Takeyasu KOBAYASHI

IPC: A61B6/00

CPC classification number: G01T1/244 ,  A61B6/4411 ,  A61B6/4423 ,  A61B6/52 ,  G01T1/247 ,  G03B42/04 ,  H01L27/14601 ,  H01L27/14618 ,  H01L27/1462 ,  H01L27/14806

Abstract: There is provided a radiographic imaging device including: a radiographic imaging device main body; and a protective cover that is removably applied to a surface of the radiographic imaging device main body, a thickness including the radiographic imaging device main body in the state in which the protective cover is applied being at most 16 mm.

Abstract translation: 提供了一种放射线照相成像装置，包括：射线照相成像装置主体; 以及可移除地施加到放射线照相成像装置主体的表面的保护罩，包括在施加保护罩的状态下的放射线照相成像装置主体的厚度为至多16mm。

公开(公告)号：US20250143666A1

公开(公告)日：2025-05-08

申请号：US18931564

申请日：2024-10-30

Applicant: FUJIFILM Corporation

Inventor： Hisatsugu HORIUCHI ,  Atsushi OSAWA ,  Rika TASHIRO ,  Takeyasu KOBAYASHI ,  Sayaka SAITO

IPC: A61B8/08 ,  A61B8/00

Abstract: A medical imaging apparatus includes a processor, in which the processor is configured to: acquire a position of an ultrasound probe that emits an ultrasound beam toward a breast of an examinee, which is in a compressed state via a compression plate; and in a case in which the position of the ultrasound probe in a direction orthogonal to a side surface of the compression plate on a chest wall side is equal to or smaller than a predetermined distance from the side surface and a predetermined switching condition is satisfied, perform control of switching to a steer mode or a trapezoidal mode in which an emission direction of the ultrasound beam is directed toward the chest wall side.

公开(公告)号：US20240415476A1

公开(公告)日：2024-12-19

申请号：US18818622

申请日：2024-08-29

Applicant: FUJIFILM CORPORATION

Inventor： Masataka SUGAHARA ,  Takeyasu KOBAYASHI

IPC: A61B6/00 ,  A61B6/46 ,  G06T7/00 ,  G06T7/11 ,  G06T7/20 ,  G06T7/70 ,  G06T11/00

Abstract: An imaging support apparatus includes a processor, and the processor acquires a two-dimensional image obtained by imaging a subject who undergoes radiography via a camera, extracts a portion of interest of the subject included in the two-dimensional image, demarcates an imaging region to be imaged by the radiography in the two-dimensional image based on the portion of interest, determines whether or not an imaging preparation state before the radiography is appropriate based on the imaging region, and outputs information in accordance with a determination result.

公开(公告)号：US20240215138A1

公开(公告)日：2024-06-27

申请号：US18537751

申请日：2023-12-12

Applicant: FUJIFILM Corporation

Inventor： Kazuyuki OGI ,  Takeyasu KOBAYASHI ,  Naoyuki NISHINO

IPC: H05G1/02 ,  H05G1/30

CPC classification number: H05G1/02 ,  H05G1/30

Abstract: A radiation irradiation device includes a device main body that is provided with an irradiation window for emitting radiation; a remote operation unit that is capable of remotely operating the device main body and of which an outer peripheral surface is composed of a plurality of surfaces; and an accommodation portion that is provided in the device main body, accommodates the remote operation unit in a form of being embedded in a main body outer peripheral surface, which is an outer peripheral surface of the device main body, and has a recessed inner wall surface facing an entire surface excluding one surface in the outer peripheral surface of the remote operation unit.

公开(公告)号：US20240065660A1

公开(公告)日：2024-02-29

申请号：US18454758

申请日：2023-08-23

Applicant: FUJIFILM Corporation

Inventor： Kohei GEMMA ,  Takeyasu KOBAYASHI ,  Sayaka SAITO

IPC: A61B6/00 ,  A61B6/04 ,  G06T7/00

CPC classification number: A61B6/502 ,  A61B6/0414 ,  G06T7/00 ,  G06T2207/30068

Abstract: A mammography apparatus includes an imaging table; a radiation source; a stand; the compression plate including a bottom plate that compresses the breast and side plates provided on at least two locations of a subject side and a stand side of the bottom plate; and a projector that projects an image toward the compression plate and the imaging table, in which in a case where an intersection between an imaginary plane formed by extending the inner wall surface toward the projector and an imaginary horizontal line crossing the projector in a horizontal direction is defined as an imaginary intersection, an optical element closest to the compression plate on an optical path directed from the projector to the compression plate is located on the subject side with respect to the imaginary intersection.