Radiographic imaging device and radiographic imaging system

Abstract

Comprising a radiation detection panel 1130 configured to include an effective imaging region in which incident radiation 201 is detected, a control substrate 1150 configured to control driving of the radiation detection panel 1130, a processing substrate 1170 configured to process a signal output from the radiation detection panel 1130, and a processing substrate 1170 configured to accommodate the radiation detection panel 1130, the control substrate (1150) and the processing substrate (1170) are provided with a housing (1110). Wherein the housing 1110 includes a thin section 1111 having a first thickness in an incident direction of the radiation 201 and in which the effective imaging region is disposed, and a thick section 1112 having a second thickness greater than the first thickness in the incident direction of the radiation 201 and in which the control substrate 1150 and the processing substrate 1170 are disposed, and wherein the control substrate (1150) and the processing substrate (1170) disposed in the thick section (1112) at least partially overlap when viewed in the incident direction of the radiation (201).

Claims

1. A radiographic imaging device, include: a radiation detection panel configured to include an effective imaging area in which incident radiation is detected; a control substrate configured to control driving of the radiation detection panel; a processing substrate configured to process a signal output from the radiation detection panel; as well as a housing configured to accommodate the radiation detection panel, the control substrate, and the processing substrate, The housing comprises a first thickness section having a first thickness in the incident direction of the radiation, the effective imaging area being disposed in the first thickness section, and a second thickness section having a second thickness greater than the first thickness in the incident direction of the radiation, the control substrate and the processing substrate being disposed in the second thickness section, and wherein the control substrate and the processing substrate are disposed to at least partially overlap when viewed in the incident direction of the radiation in the second thickness section.

2. A radiographic imaging device, include: a radiation detection panel configured to include an effective imaging area in which incident radiation is detected; a control substrate configured to control driving of the radiation detection panel; a housing configured to accommodate the radiation detection panel and the control substrate; as well as a grip portion configured to be gripped to hold the housing, The housing comprises a first thickness section having a first thickness in the incident direction of the radiation, the effective imaging area being disposed in the first thickness section, and a second thickness section having a second thickness greater than the first thickness in the incident direction of the radiation, the control substrate and the grip portion being disposed in the second thickness section, and wherein the control substrate and the gripping portion are disposed to at least partially overlap when viewed in the incident direction of the radiation in the second thickness section.

3. A radiographic imaging device, include: a radiation detection panel configured to include an effective imaging area in which incident radiation is detected; a control substrate configured to control driving of the radiation detection panel; a flexible circuit board configured to connect the radiation detection panel and the control substrate; as well as a housing configured to accommodate the radiation detection panel, the control substrate, and the flexible circuit board, The housing comprises a first thickness section having a first thickness in the incident direction of the radiation, the effective imaging area being disposed in the first thickness section, a second thickness section having a second thickness greater than the first thickness in the incident direction of the radiation, the control substrate being disposed in the second thickness section, and a gradient section connecting the first thickness section and the second thickness section with a gradient, at least a portion of the flexible circuit board being disposed in the gradient section, and wherein the flexible circuit board connects the radiation detection panel and the control substrate disposed at different positions in the incident direction of the radiation in a gradient.

4. The radiographic imaging device according to any one of claims 1 to 3, further comprising a battery configured to supply power to the radiographic imaging device, the battery being disposed in the second thickness section of the housing, wherein the control substrate and the battery are disposed to at least partially overlap when viewed in the incident direction of the radiation in the second thickness section. 5 . The radiographic imaging apparatus according to claim 1 , wherein the radiation detection panel and the control substrate are disposed at different positions in an incident direction of the radiation. 6 . The radiographic imaging apparatus according to claim 1 , wherein the second thickness section is thicker than the first thickness section on a side toward which the radiation is incident.

7. The radiographic imaging apparatus according to claim 1, wherein the processing substrate is one or more. 8 . The radiographic imaging apparatus according to claim 1 , wherein the control substrate is disposed at a position close to a side on which the radiation is incident relative to the control substrate. 9 . The radiographic imaging apparatus according to claim 8 , wherein the processing substrate has a large width in a horizontal direction toward a position where the radiation detection panel is disposed, compared with the control substrate. 10 . The radiographic imaging apparatus according to claim 1 , further comprising a shielding member configured to reduce electromagnetic noise, the shielding member being disposed between the control substrate and the processing substrate.

11. The radiographic imaging device according to claim 1, further comprising a grip portion configured to be gripped to hold the housing, the grip portion being disposed in the second thickness section of the housing, wherein the gripping portion and the processing substrate are disposed so as not to overlap when viewed in the incident direction of the radiation in the second thickness section.

12. The radiographic imaging device of claim 1, further comprising a battery configured to supply power to the radiographic imaging device, the battery being disposed in the second thickness section of the housing, wherein the battery and the processing substrate are disposed so as not to overlap when viewed in the incident direction of the radiation in the second thickness section.

13. The radiographic imaging device according to claim 1, further comprising: include: a gripping portion configured to be gripped to hold the housing, the gripping portion being disposed in the second thickness section of the housing; as well as a battery configured to supply power to the radiographic imaging device, the battery being disposed in the second thickness section of the housing, wherein the processing substrate and the battery are disposed with the gripping portion located therebetween when viewed in the incident direction of the radiation in the second thickness section.

14. The radiographic imaging apparatus according to claim 1, further comprising a wiring configured to connect the control substrate and the processing substrate, The wiring is disposed on a side of the control substrate and the processing substrate opposite to a side close to a position where the radiation detection panel is disposed. 15 . The radiographic imaging apparatus according to claim 2 , wherein the grip portion is formed in a concave shape on a side of the second thickness section on which the radiation is incident. 16 . The radiographic imaging apparatus according to claim 2 , wherein the gripping portion is formed in a concave shape on a side of the second thickness section opposite to a side on which radiation is incident.

17. A radiographic imaging system, include: The radiographic imaging device according to any one of claims 1 to 3; as well as A radiation generating apparatus is configured to generate radiation.

18. A radiographic imaging device, include: a radiation detection unit configured to detect radiation transmitted through a subject; a signal detection circuit configured to detect a signal output from the radiation detection unit; a signal processing circuit configured to process a signal output from the signal detection circuit; a driving circuit configured to drive the radiation detection unit; as well as A current reducing mechanism is configured to reduce loop current in an area where a closed circuit may occur.

19. A radiographic imaging device, include: a radiation detection panel configured to include an effective imaging area in which incident radiation is detected; a housing configured to accommodate the radiation detection panel; as well as a display unit configured to function as a user interface, The housing comprises a first thickness section having a first thickness in the incident direction of the radiation, the effective imaging area being disposed in the first thickness section, and A second thickness section having a second thickness greater than the first thickness in the incident direction of the radiation, the display unit being disposed in the second thickness section.

20. A radiographic imaging device, include: a radiation detection panel configured to include an effective imaging area in which radiation transmitted through a subject is detected; a housing configured to accommodate the radiation detection panel, the housing including the effective imaging area having a polygonal shape when viewed from a side from which the radiation is incident; as well as A sensor unit is configured to include one or more types of sensors for detecting the subject, and is disposed on the housing at a position outside at least one side of the polygonal shape of the effective imaging area.

21. A radiographic imaging device configured to detect incident radiation and capture a radiographic image, the radiographic imaging device include: a phosphor configured to convert the radiation into light, the phosphor being disposed within the range of an imaging region to be irradiated with the radiation; a pixel array configured to have a plurality of pixels including photoelectric conversion elements for converting the light into electrical signals of a radiographic image, the pixel array being disposed within the range of the imaging area; a printed board configured to include electronic components for communicating with the pixel array, the printed board being disposed outside the imaging area; as well as a housing configured to accommodate the phosphor, the pixel array, and the printed board, An indicator indicating the range of the imaging area is displayed on a first surface and a second surface of the housing, the first surface being disposed at a position closer to the phosphor and the second surface being disposed at a position closer to the pixel array.

Images