X-RAY DIAGNOSTIC DEVICE

To provide an X-ray diagnostic device that can reduce an exposure dose while realizing labor savings in operation of a user.SOLUTION: An X-ray diagnostic device according to an embodiment comprises: an X-ray irradiation part housing an X-ray tube for generating an X-ray, and a diaphragm for changing...

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Bibliographische Detailangaben
Hauptverfasser:	GUNJI MASANORI, OGA NOBUHIRO, SASAKI SHO, IIJIMA YOSHIAKI, ESASHI SATOSHI, MUROI TOSHIO, OGURA NOBUO, OKADA ATSUSHI, NAGAE RYOICHI, TAKAYA MIKA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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Beschreibung
Zusammenfassung:	To provide an X-ray diagnostic device that can reduce an exposure dose while realizing labor savings in operation of a user.SOLUTION: An X-ray diagnostic device according to an embodiment comprises: an X-ray irradiation part housing an X-ray tube for generating an X-ray, and a diaphragm for changing a visual field size by adjusting an irradiation field of the X-ray; a detector for detecting the X-ray passed through a subject; an arm for holding the X-ray irradiation part and the detector opposed to each other; a bed on which the subject can be placed; and a controller for changing the visual field size on the basis of an unlocking signal of the arm or the bed.SELECTED DRAWING: Figure 2 【課題】ユーザの操作を省力化しつつ被曝量を低減できるＸ線診断装置を提供する。【解決手段】一実施形態に係るＸ線診断装置は、Ｘ線を発生するＸ線管と、前記Ｘ線の照射野を調整することで視野サイズを変更する絞りとを収容するＸ線照射部と、被検体を透過したＸ線を検出する検出器と、前記Ｘ線照射部と前記検出器とを対向させて保持するアームと、前記被検体を載置可能な寝台と、前記アーム又は前記寝台のロック解除信号に応じて前記視野サイズを変更するコントローラと、を備える。【選択図】図２