Movable X-ray human body whole safety inspection system

A safety inspection and X-ray technology, used in foreign body detection, nuclear radiation exploration, clinical application of radiological diagnosis, etc. low effect

Inactive Publication Date: 2012-09-12
SHENZHEN LIMING ADVANCED IMAGING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The obvious disadvantage of this device is that its X-ray detector is a large-area flat-panel detector, and the emitted X-rays are conical and irradiated on the entire detector plane, so the radiation dose is quite large, which is similar to that of medical chest X-rays. The X-ray machine is equivalent, and it will cause great harm to the personal health of the person being tested, so it can only be used for limited spot checks on individual key suspects, and cannot be used for general inspections on the general population
In...

Method used

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  • Movable X-ray human body whole safety inspection system
  • Movable X-ray human body whole safety inspection system
  • Movable X-ray human body whole safety inspection system

Examples

Experimental program
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Effect test

Embodiment 1

[0023] The mobile X-ray human body safety inspection system includes an X-ray scanning imaging system 10 , a motor vehicle 20 and an automatic leveling device 30 .

[0024] Such as figure 1 , figure 2 As shown, the motor vehicle 20 is a general-purpose motor vehicle similar to an ambulance, which includes a front, a compartment 21 and a chassis. The interior of the compartment 21 is divided into two parts, an inspection room 21A and a control room 21B, by a protective wall 211. The compartment 21 The rear side wall is provided with a double door 213 for the examinee to enter and exit the compartment 21, and the top of the compartment 21 is provided with an upwardly raised waterproof, dustproof, and anti-theft closed roof window 212, which is used to accommodate the top of the X-ray detector 12. . The protective wall 211 is made of lead plate, lead glass or lead rubber, which can prevent the penetration of X-rays, so as to protect the staff in the control room 21B from the r...

Embodiment 2

[0033] The basic structure of described motor vehicle 20 is the same as embodiment 1, and difference is, as Figure 6 As shown, the right side wall of the compartment 21 is provided with a door 214 for the examinee to enter and exit. The examinee enters and leaves the examination room 21A through the door 213, and the route is indicated by the arrow 6 in the figure.

[0034] The basic structure of the X-ray scanning imaging system 10 is the same as in Embodiment 1, the difference is that, as Figure 6 As shown, the X-ray emitter 11 is located near the rear of the compartment 21, the X-ray detector 12 is located near the control room 21B, and the vertical frame 16 is located near the control room 21B. The inspection Passageway 17 is located close to control chamber 21B.

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PUM

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Abstract

The invention discloses a movable X-ray human body whole safety inspection system, which comprises a motor vehicle and an X-ray scanning and imaging system arranged in the motor vehicle and used for generating sector-shaped X-ray beams, wherein the X-ray scanning and imaging system comprises an X-ray generator, an X-ray detector, a collimating component for making X-rays form thin sector-shaped ray beams through a narrow aperture for emitting, an image acquiring and processing device for converting a signal output by the detector into a visible image, a control device, a vertical frame and an inspection channel; the X-ray generator and the collimating component are connected with the vertical frame; the inspection channel is formed on the inner lower part of the vertical frame; the X-ray detector and the control device are electrically connected with the image acquiring and processing device respectively; and after an inspected person enters the inspection channel, a movable platform loading the inspected person moves through the sector-shaped X-ray beams, and the sector-shaped X-ray beams are projected onto the X-ray detector after penetrating through the body of the inspected person, and are transmitted to the image acquiring and processing device to generate a visible whole body perspective image.

Description

【Technical field】 [0001] The invention relates to a device for security inspection of personnel entering and exiting non-fixed confidential places such as mobile frontier checkpoints, important meeting places, exhibition halls, etc., and particularly relates to a vehicle-mounted mobile X-ray human body security inspection system. 【Background technique】 [0002] At present, terrorist activities and drug-trafficking crimes are becoming more and more rampant around the world, which seriously endanger the public safety and normal life order of the society. To this end, countries around the world have continuously strengthened their efforts to combat and prevent such criminal activities, such as strengthening security checks at important places such as airports and customs, and installing security check equipment for human bodies and bags at the entrances and exits of various fixed important departments. However, in many unfixed confidential places, the equipment for non-contact ...

Claims

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Application Information

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IPC IPC(8): A61B6/12
CPCG01V5/0016
Inventor 李立公张子挺刘焰陆其旦王卓强胡光南李伟张中华史智博廖停图梁健辉
Owner SHENZHEN LIMING ADVANCED IMAGING TECH
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