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No-slip-ring CT power supply system and device

A power supply system, no slip ring technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve the problems of high maintenance cost, heavy slip ring, unstable data transmission, etc. The effect of unstable power supply

Pending Publication Date: 2019-08-16
上海大骋医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is to provide a non-slip ring CT power supply system and its device to solve the problem of unstable data transmission when CT uses slip rings for power transmission, and the slip ring itself is bulky, afraid of bumping, high maintenance costs, limited by power supply, Due to factors such as volume and weight, mobile CT can only be installed on large vehicles, and an additional generator is equipped, making it difficult to take advantage of the advantages of mobile medical equipment

Method used

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  • No-slip-ring CT power supply system and device
  • No-slip-ring CT power supply system and device
  • No-slip-ring CT power supply system and device

Examples

Experimental program
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Effect test

Embodiment 1

[0036] see figure 1 , figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , the present invention provides a non-slip ring CT power supply system, including a power supply unit and a control unit, the control unit is used to realize power-on, power-off and emergency stop of the power supply unit, and the power supply unit includes a lithium battery cabinet and a contactor , the control unit includes a power control panel,

[0037] Wherein, the power control panel, the lithium battery cabinet and the contactor are connected in series and parallel to form a closed loop, and the power control panel controls the power-on, power-off and emergency stop of the lithium battery cabinet by controlling the coil of the contactor,

[0038] Wherein, the lithium battery cabinet includes a lithium battery pack and a battery management system, the lithium battery pack is used to supply power to the entire system, the battery management system and the lithium battery pack are elect...

Embodiment 2

[0059] see image 3 and Figure 7 , a non-slip ring CT device, including a non-slip ring CT power supply system 10, a low-voltage power consumption equipment 20 and a high-voltage power consumption equipment 30, and the non-slip ring CT power supply system 10 is used to supply the low-voltage power consumption equipment 20 and the high-voltage power consumption equipment Electric equipment 30 supplies power, and the non-slip ring CT power supply system 10 includes a lithium battery cabinet 11, which provides a power source for the system, and the low-voltage power supply equipment 20 includes a collimator assembly 23, a wireless transmission transceiver 22 , collimator control board 21, detector assembly 24 and heat exchanger device 25, described collimator assembly 23, wireless transmission transceiver 22, collimator control board 21, detector assembly 24 and heat exchanger device 25 Electrically connected, the high-voltage power supply equipment 30 includes a drive converte...

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Abstract

The invention provides a no-slip-ring CT power supply system and device. The no-slip-ring CT power supply system comprises a power supply unit and a control unit. The control unit is used for realizing power-up, power-down and emergency stop of the power supply unit. The power supply unit comprises a lithium battery cabinet and a contactor. The control unit comprises a power supply control panel.The power supply control panel, the lithium battery cabinet and the contactor form a closed loop through series and parallel connection, and the power supply control panel controls the power-up, power-down and emergency stop of the lithium battery cabinet by controlling the coil of the contactor. CT no-slip-ring power supplying is performed by arranging a drive frequency converter and the lithiumbattery cabinet so as to solve the problem of unstable and non-portable power supply of the slip ring in the prior art; meanwhile, a self-locking startup button with light is arranged as a layer of protective measure, the startup button is pressed and the indicating light is on, the relay of the battery output loop is closed through suction and the output end has the voltage value.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a non-slip ring CT power supply system and its device. Background technique [0002] CT, that is, electronic computerized tomography, it uses precisely collimated X-ray beams, γ-rays, ultrasonic waves, etc., and a highly sensitive detector to conduct cross-sectional scans one after another around a certain part of the human body. It has a fast scanning time. , clear images and other characteristics, can be used for the examination of many diseases, according to the different rays used can be divided into: X-ray CT, γ-ray CT and ultrasound CT and so on. [0003] Currently widely used CTs use slip rings to supply power from the stator part to the rotor part for one-way continuous scanning, and use the synchronous displacement of the diagnostic bed to obtain a spiral scanning trajectory. The power transmission from the stator part to the rotor part is realized, but the transmission...

Claims

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Application Information

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IPC IPC(8): H02J7/00A61B6/03
CPCH02J7/0077H02J7/0031A61B6/032A61B6/4488A61B6/54A61B6/56H02J7/00304
Inventor 王美龄吴承峰陈牧路德利
Owner 上海大骋医疗科技有限公司