Current generation device, control method for current generation device, moving body tracking projection system, x-ray projection device, and control method for x-ray projection device

• Main Authors: SUMITA AKIO, ISEKI YASUSHI
• Format: Patent
• Language: Chinese; English
• Published: 28.11.2017
• Subjects: DIAGNOSIS; ELECTROTHERAPY; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MAGNETOTHERAPY; MEDICAL OR VETERINARY SCIENCE; RADIATION THERAPY; SURGERY; ULTRASOUND THERAPY

An X-ray moving body tracking device according to the present invention is a current generation device (200) that mitigates diaphragm movement in a test subject (10), the X-ray moving body tracking device being provided with the following: a current output unit that generates a maintenance current for maintaining contraction of the abdominal muscles relating to diaphragm movement by using electrical stimulation; an electrode unit (204) that is disposed on the surface of the skin of the test subject and conducts the maintenance current to the abdominal muscles; and a current output control unit that performs control on the current output unit to switch between a state in which the maintenance current is outputted to the electrode unit and a state in which the maintenance current is not outputted to the electrode unit. 本发明的X射线移动体跟踪装置是抑制被检测体(10)内的横膈膜的运动的电流生成装置(200)，具备：电流输出部，生成用于通过电刺激来维持与横膈膜的运动关联的腹肌的收缩的维持电流；电极部(204)，配置在被检测体的皮肤表面，将维持电流向腹肌传导；以及电流输出控制部，进行在向电极部输出维持电流的状态与不向电极部输出维持电流的状态之间进行切换的控制。