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Plain film scanning method and device

A scanning method and flat film technology, applied in the field of medical images, can solve the problems of dose human radiation, inability to be used by medical staff, unsatisfactory images, etc., and achieve the effects of reducing injuries, improving flat film scanning efficiency, and saving scanning doses

Active Publication Date: 2014-01-08
NEUSOFT MEDICAL SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the scanning dose defined in the current plain film protocol is a fixed dose, on the one hand, for patients with too large body size, the images obtained by plain film scanning will be unsatisfactory and cannot be used by medical staff. , for small or young patients, it will cause excessive doses and cause unnecessary radiation to the human body

Method used

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  • Plain film scanning method and device
  • Plain film scanning method and device

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Experimental program
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Effect test

Embodiment 1

[0047] see figure 1 , which is a method flow chart of a plain film scanning method disclosed in Embodiment 1 of the present application, the method includes the following steps:

[0048] Step 101: Select a scanning protocol to obtain the scanning part;

[0049] In practical applications, different scanning parts correspond to different scanning protocols, so once a certain scanning protocol is selected, the scanning part can be known. For example: scanning part 1 head corresponds to scanning protocol 1, scanning part 2 abdomen corresponds to scanning protocol 2, scanning part 3 chest corresponds to scanning protocol 3, etc. The corresponding relationship between the scanning protocol initially set by different scanning devices and the scanning part may be Different, but it must be a scanning protocol corresponding to a scanning part.

[0050] Step 102: Find the corresponding scan length in the predefined first scan list according to the scan location, the first scan mapping ...

Embodiment 2

[0071] Embodiment 2 of the present application provides a plain film scanning device. For details, please refer to Figure 4 , which is a schematic structural diagram of a plain film scanning device disclosed in Embodiment 2 of the present application, which includes: a selection unit 401, a first establishment unit 402, a second establishment unit 403, a first search unit 404, and a second search unit 405 and setting unit 406;

[0072] Combined with the working principle of the system, its internal structure and connection relationship will be further introduced below.

[0073] A selection unit 401, configured to select a scan protocol to obtain a scan site;

[0074] The first establishment unit 402 is configured to pre-establish a first scan mapping table according to the relationship between the scan site, the scan protocol and the scan length in actual clinical applications;

[0075] The second establishment unit 403 is configured to pre-establish a second scanning mappi...

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Abstract

The embodiment of the invention discloses a plain film scanning method and device. The plain film scanning method comprises the steps that a scanning agreement is selected and a scanned part is obtained; a scanning length corresponding to a first predefined scanning list is searched for according to the scanned part; scanning parameters corresponding to a second scanning list are searched for according to the physical sign information of a person to be scanned and the scanned part; the plain film scanning dose is set automatically according to the searched scanning length and the scanning parameters, and then scanning is carried out. According to the plain film scanning method and device, the plain film scanning dose and scanning range which are matched with the person to be scanned can be determined automatically according to the physical sign information of different persons to be scanned, plain film scanning efficiency is improved, the scanning dose is saved, and injury, caused by scanning, to a patient is reduced.

Description

technical field [0001] The invention relates to the technical field of medical images, in particular to a plain film scanning method and device. Background technique [0002] Before the existing medical imaging diagnostic system equipment scans, the medical staff need to position the patient in different positions according to the patient's clinical manifestations and individual characteristics. slices, so as to determine the position and range of the cross-sectional scan, for medical staff to do further scan diagnosis. [0003] On the current CT equipment, it is necessary for the medical staff to confirm the patient's position, and then select the appropriate plain film protocol for plain film scanning. Because the scanning dose defined in the current plain film protocol is a fixed dose, on the one hand, for patients with too large body size, the images obtained by plain film scanning will be unsatisfactory and cannot be used by medical staff. , For smaller or young patie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B6/03A61B6/00A61B5/055
CPCG01R33/543A61B6/488A61B6/545A61B5/0037A61B5/055A61B6/032A61B6/037A61B6/58
Inventor 刘晋军闫刚
Owner NEUSOFT MEDICAL SYST CO LTD
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