Operating device of radiation generator, and radiography system
An operating device and radiation technology, applied in the field of operating devices and radiography systems, can solve the problems of decreased operability, decreased operability of X-ray generator movement, etc., and achieve the effect of improving mobile operability
Active Publication Date: 2016-09-21
FUJIFILM CORP
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Problems solved by technology
The X-ray generator is heavy and must be moved while firmly holding the handle. Therefore, if the force to hold the handle is weakened, the operability when moving the X-ray generator is reduced.
In addition, in consideration of the operability of the release button, when the handle is grasped with fingers placed near the release button, it becomes an unreasonable posture and the movement operability of the X-ray generator is reduced.
[0007] In addition, in the X-ray imaging system described in Japanese Patent Laid-Open No. 6-165773, Japanese Patent Laid-Open No. 2006-55633, and Japanese Patent Laid-Open No. 2004-121405, when it is not necessary to move the X-ray generator, If the handle is held by mistake, the restriction caused by the brake mechanism is released, so the X-ray generator may move in an unexpected direction
Method used
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[0026] Such as figure 1 As shown, an X-ray imaging system 10 includes an X-ray imaging device 11 , a moving device 12 , and an operating device 13 , and is installed in an X-ray imaging room of a hospital. The X-ray imaging device 11 has an X-ray generator 14 and X-ray detection devices 15 and 16 . The X-ray generator 14 is equipped with the X-ray tube 14a which emits an X-ray, and the X-ray beam confinement device 14b (collimator) which limits the irradiation range of an X-ray. A high voltage generator (generator, power supply) not shown is connected to the X-ray tube 14 a.
[0027] The X-ray detection device 15 includes: a bed (supine imaging table) 18 having a top plate 17 for imaging in the lying position; and a tray 19 on which the electronic cassette 20 is mounted. In this bed 18, a top plate 17 is provided so that it can be raised and lowered freely, and the height can be adjusted. The electronic cassette 20 accommodates an FPD (flat panel detector: flat panel detect...
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PROBLEM TO BE SOLVED: To improve operability when moving a radiation generator.SOLUTION: An X-ray generator 14 is held to be movable in the X-axis, Y-axis, and Z-axis directions, and is held to be rotatable around the X-axis. An operating device 13 includes a device body 41 that is shaped in a plate shape and is coupled to the X-ray generator 14, and gripping portions 42 that are formed integrally with the device body 41. The device body 41 is provided with direction-selecting buttons 43a-43d and release buttons 44a-44b. The direction-selecting buttons 43a-43d are operated to select directions in which the movement and rotation of the X-ray generator 14 will be free. The movement and rotation of the X-ray generator 14 in directions that have been selected by the direction-selecting buttons 43a-43d are set to be free when at least one of the release buttons 44a-44b is pressed.
Description
technical field [0001] The present invention relates to an operating device for moving and rotating a radiation generator, and a radiographic system. Background technique [0002] In the medical field, an X-ray imaging system using radiation such as X-rays is widely used for diagnosing the inside of the body. This X-ray imaging system is equipped with: an X-ray generator for irradiating X-rays toward a subject (patient's imaging site); an X-ray detector for detecting X-rays transmitted through the subject; A moving device for supporting the X-ray generator in a movable and rotatable manner for photographing a subject; and an operating device for moving and operating the X-ray generator via the moving device. [0003] The X-ray photography system described in Japanese Unexamined Patent Publication No. 2006-280626 and Japanese Unexamined Patent Publication No. 2008-61780 is provided with a mobile device, and the mobile device has: a pillar on which an X-ray generator is rotat...
Claims
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IPC IPC(8): A61B6/00
Inventor 大上悟千田丰阿部拓生
Owner FUJIFILM CORP