JCIP Global Inc.
Dynamic bionic heart phantom used for magnetic resonance imaging system, control method and testing method thereof
A dynamic bionic heart phantom is used for an MRI system, a control method and a testing method. The dynamic bionic heart phantom includes a bionic heart phantom, a control system, positive pressure devices and a negative pressure device; the bionic heart phantom includes a water tank and a heart phantom arranged in the water tank, and the heart phantom is connected to the control system through four air pipes; the control system includes an antimagnetic control device and a control PC, and the antimagnetic control device is composed of a measurement and control module, four proportional flow values, a power module and a magnetic shielding box; the positive pressure devices, including gas, gas cylinders and pressure reducing valves, are connected to two gas inlet interfaces of the control system respectively; and the negative pressure device includes a vacuum pump and a negative pressure container.
THE SECOND AFFILIATED HOSPITAL OF PLA ARMY MEDICAL UNIVERSITY
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inventional inventional additional inventional inventional inventional inventional inventional inventional inventional
WenCai Jingjing Jieshi Meng ShiHui Peng YinBao Lang
Pan Xiao Ma Li Zhang Zhao Chong Lang