Power supply device of CT scanner
A technology for power supply devices and scanners, applied in circuit devices, computerized tomography scanners, electrical components, etc., can solve problems such as power supply of CT scanners, and achieve the effect of ensuring normal use
Pending Publication Date: 2022-01-14
JIANGSU MOCOTO MEDICAL TECH CO LTD
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Problems solved by technology
Since the maximum power that the current AC mains interface can provide is not enough to supply power for the CT scanner in the scanning state where the power consumption is relatively high, the CT scanner cannot operate in the scanning state when powered by the AC mains interface. Normal use
Method used
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[0033] In order to facilitate understanding of the present invention, the present invention will be further described with reference to the related drawings. The preferred embodiment of the present invention is given in the drawings. However, the present invention can be implemented in many different forms, is not limited to the embodiments described herein. Conversely, the purpose of providing these examples is to make the understanding of the disclosure of the present invention more thoroughly.
[0034] It should be noted that when the element is referred to as "fixed to" another element, it can be directly in another element or may exist in the hidden element. When an element is considered to be "connected" another element, it can be directly connected to another element or may exist at the same time.
[0035] All technical and scientific terms used herein are commonly understood by those skilled in the art of the present invention, unless otherwise defined. The terminology use...
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The invention relates to a power supply device of a CT scanner. The power supply device comprises a power supply interface, an indication unit, a power supply management unit, an energy storage battery and a grid-connected inverter circuit, wherein the indication unit is used for indicating a current working state of the CT scanner, and the working state comprises a standby state and a scanning state; the power supply management unit is used for transmitting alternating-current mains supply output by an alternating-current mains supply interface to the power supply interface to supply power to the CT scanner when receiving information indicating that the CT scanner is in a standby state fed back by the indication unit; and when receiving information indicating that the CT scanner is in a scanning state fed back by the indication unit, the power supply management unit is further used for limiting the alternating-current mains supply output by the alternating-current mains supply interface to reduce the output power of the alternating-current mains supply, transmitting the alternating-current mains supply with reduced power obtained after current limitation to the power supply interface, and transmitting alternating current which is output by the grid-connected inverter circuit and is synchronous with the alternating-current mains supply output by the alternating-current mains supply interface in frequency and phase to the power supply interface so as to supply power to the CT scanner.
Description
Technical field [0001] The present invention relates to the field of medical equipment, and in particular, to a power supply device of a CT scanner. Background technique [0002] Due to its diversification of the scene, the CT scanner is widely used in the indoor scenarios. The instrument can be powered by the communication city electrical interface. Since the maximum power that the current exchange of electric interfaces can provide is not enough to power the CT scanner when the required electric power is high, the CT scanner cannot be carried out in the scanning state when using the exchange of electric interface. Normal use. Inventive content [0003] Based, the present invention provides a power supply device capable of ensuring a CT scanner that is normally used in standby state and scanning state. [0004] A CT scanner power supply device, including: [0005] Power interface; [0006] The indicator unit is used to indicate the current operating state of the CT scanner, the...
Claims
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Login to View More IPC IPC(8): H02J3/00H02J3/32A61B6/03
CPCH02J3/00H02J3/32A61B6/032A61B6/56
Inventor 荆亚新代秋声
Owner JIANGSU MOCOTO MEDICAL TECH CO LTD