CT imaging system

A technology of CT imaging and rotating arm, which is applied in computerized tomography scanners, echo tomography, etc., can solve problems such as cumbersome detection steps and complex mechanical structures, and achieve the effects of shortening detection time, simplifying equipment structure, and achieving technical effects

Inactive Publication Date: 2016-10-05
朱全祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a CT imaging system aimed at the technical defects of the prior art, which solves the technical problems of complex mechanical structure and cumbersome detection steps of the CT imaging system in the prior art on the basis of effectively ensuring the efficiency of X-ray transmission and reception.

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Embodiment 1

[0026] A CT imaging system, characterized in that it includes a fixed stand 1, a rotating arm 2, a first telescopic arm 3, a second telescopic arm 4, an X-ray emitter 5, an X-ray receiver 6, a motor 7, and a detection table 8 , a signal processor 9, a display screen 10, wherein the signal processor 9 is connected to the display screen 10 and the X-ray receiver 6 through lines respectively, the motor 7 is connected to the inside of the fixed stand 1, and the rotating arm 2 is connected to the lower end of the motor 7, the second A telescopic arm 3 and a second telescopic arm 4 are located at both ends of the rotating arm 2 and extend downwards, the X-ray emitter 5 is fixedly connected to the lower end of the first telescopic arm 3, and the X-ray receiver 6 is fixedly connected to the second telescopic arm 4 At the lower end, the detection platform 8 is fixedly placed below the rotating arm 2; meanwhile, the X-ray receiver 6 includes a main substrate 61 and several detection unit...

Embodiment 2

[0030] A CT imaging system, characterized in that it includes a fixed stand 1, a rotating arm 2, a first telescopic arm 3, a second telescopic arm 4, an X-ray emitter 5, an X-ray receiver 6, a motor 7, and a detection table 8 , a signal processor 9, a display screen 10, wherein the signal processor 9 is connected to the display screen 10 and the X-ray receiver 6 through lines respectively, the motor 7 is connected to the inside of the fixed stand 1, and the rotating arm 2 is connected to the lower end of the motor 7, the second A telescopic arm 3 and a second telescopic arm 4 are located at both ends of the rotating arm 2 and extend downwards, the X-ray emitter 5 is fixedly connected to the lower end of the first telescopic arm 3, and the X-ray receiver 6 is fixedly connected to the second telescopic arm 4 At the lower end, the detection platform 8 is fixedly placed below the rotating arm 2; meanwhile, the X-ray receiver 6 includes a main substrate 61 and several detection unit...

Embodiment 3

[0034] A CT imaging system is characterized in that it includes a fixed stand 1, a rotating arm 2, a first telescopic arm 3, a second telescopic arm 4, an X-ray emitter 5, an X-ray receiver 6, a motor 7, and a detection table 8 , signal processor 9, display screen 10, wherein signal processor 9 is connected with display screen 10, X-ray receiver 6 by line respectively, motor 7 is connected in fixed platform 1 inside, and rotating arm 2 is connected in motor 7 lower ends, the first A telescopic arm 3 and a second telescopic arm 4 are located at both ends of the rotating arm 2 and extend downwards, the X-ray emitter 5 is fixedly connected to the lower end of the first telescopic arm 3, and the X-ray receiver 6 is fixedly connected to the second telescopic arm 4 At the lower end, the detection platform 8 is fixedly placed below the rotating arm 2; meanwhile, the X-ray receiver 6 includes a main substrate 61 and several detection units 62 uniformly fixed on the main substrate 61, a...

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Abstract

The present invention provides a CT imaging system. The technical solution improves the receiving ability of the X-ray receiving device and refines the pixels through the structural improvement of the X-ray receiving device, so that even if there is a certain relative displacement between the X-ray emitting device and the receiving device It will not affect its normal imaging, and the signal-to-noise ratio is higher. Based on this technical advantage, the traditional CT device has been redesigned, which greatly simplifies the detection part of the CT device. Only relying on the mechanical movement of the rotating arm and the telescopic arm can detect The subject to be tested performs a full-body scan, thereby simplifying the structure of the device, reducing the overall cost and shortening the testing time. The invention achieves outstanding technical effects with a relatively simple structural mode, is easy to implement, has controllable costs, has obvious technical advantages, and has great promotion prospects.

Description

technical field [0001] The invention relates to the technical field of image diagnosis, in particular to a CT imaging system. Background technique [0002] As a routine imaging diagnosis method, CT detection accounts for about 70% of the total imaging diagnosis in clinical application, and its universality and effectiveness are self-evident. [0003] CT imaging systems in the prior art can be divided into two types according to their detector types. One type uses a flat panel detector, and its sensitive units are arranged into a two-dimensional planar matrix. The other is the combination of slit X-ray scanning and line array detector. The line array detector is a one-dimensional line array detector whose detection sensitive units are arranged in a straight line. The scanning movement cooperates to obtain a two-dimensional image. The linear array detector has the advantages of no background noise, low radiation dose, wide dynamic range, high density resolution, and low manu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03
Inventor 朱全祥刘涛
Owner 朱全祥
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