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Intelligent physical examination x-ray chest photography posture guidance method and system

A technology of X-ray and body position, which is applied in the field of medical imaging, can solve the problems that affect the shooting results, affect the efficiency of physical examination, and it is difficult for patients to achieve the standard posture of photography, so as to achieve the effect of convenient operation, improving the efficiency of physical examination, and improving the efficiency of physical examination

Active Publication Date: 2020-11-24
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because different patients have different abilities to understand the instructions of the medical examiner and have different abilities to control their own body posture, it is difficult for many patients to achieve the standard posture required for photography posture
Not only affects the shooting results, but also seriously affects the efficiency of physical examination

Method used

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  • Intelligent physical examination x-ray chest photography posture guidance method and system
  • Intelligent physical examination x-ray chest photography posture guidance method and system
  • Intelligent physical examination x-ray chest photography posture guidance method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 Shown, a kind of intelligent physical examination X-ray chest photography posture counseling method comprises the following steps:

[0039] In the first step, the patient stands in the imaging area. Chest imaging is usually performed in a standing position. This method is suitable for general physical examination population, and not suitable for seriously ill patients who cannot control their bodies independently;

[0040] The second step is to use the camera to collect the patient's body image;

[0041] The third step is to process the body position image, identify the outline of the human body, and draw the outline a of the human body;

[0042] The fourth step is to draw the human body contour line b under the correct posture of the chest photography according to the human body contour line a. Since it is a chest photography, the patient needs to maintain an accurate posture, mainly to prevent the arms from being placed incorrectly, thereby avoiding ...

Embodiment 2

[0049] Such as figure 2 Shown, a kind of intelligent physical examination X-ray chest photography posture counseling method comprises the following steps:

[0050] In the first step, the patient stands on the body position controller. The body position controller includes a turntable installed on the ground and a rotation controller embedded in the ground. The turntable is flush with the ground. The rotation controller is connected with the turntable for controlling turntable rotation;

[0051] The second step is to use the camera to collect the patient's body image;

[0052] The third step is to process the body position image, recognize the outline of the human body, and draw the outline a of the human body;

[0053] The fourth step is to use the contour line a of the human body to judge whether the patient’s standing angle is correct. If it is correct, go to the next step; if it is not correct, control the rotation of the turntable and go back to the third step. The overl...

Embodiment 3

[0064] Such as Image 6 As shown, the present invention also discloses an intelligent physical examination X-ray chest photography posture guidance system, including:

[0065] Camera 101, used to collect patient position images;

[0066] An image processing terminal connected to the camera 101, used to identify human body contours, draw human body contour lines a and human body contour lines b;

[0067] The display 600 connected to the image processing terminal is used to display the patient's position image and human body contour line b in real time.

[0068] In order to facilitate the medical examiner to control the radiation range of X-rays and avoid the non-detection parts of the patient from being exposed to X-rays, the system also includes a touch screen 700 connected to the image processing terminal, and the touch screen 700 is used for real-time display An image of the patient's body position; the touch screen 700 is connected to the beamer 200 of the X-ray generatin...

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Abstract

The invention discloses an intelligent health check-up X-ray chest photography body position guidance method and a system, and belongs to the technical field of medical imaging. The intelligent healthcheck-up X-ray chest photography body position guidance method comprises the following steps: when a patient stands in a photography area, collecting a patient body position image, identifying a human body contour, and drawing a human body contour line a; drawing a human body contour line b under the correct posture of chest photography according to the human body contour line a; displaying the body position image of the patient and the human body contour line b in real time, prompting the patient to place a correct posture, and placing the body position image in the human body contour line b; and starting X-ray photography after judging that the posture of the patient meets the photography requirement. According to the method, the human body contour line of the patient in the correct chest photography posture is simulated through image recognition, only the corresponding body posture needs to be set out in comparison with the real-time image of the patient, great convenience is achieved, and the physical examination efficiency and the X-ray chest photography imaging quality can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of medical imaging, and in particular relates to an intelligent physical examination X-ray chest photography body position guidance method and system. Background technique [0002] Since the X-rays released during X-ray detection have high energy, they have certain radiation to the human body, and may cause pathological changes if exposed to them for a long time. Therefore, X-ray detection equipment is usually placed in the physical examination shielding room. During the physical examination, the medical examiner needs to lead the patient into the physical examination shielding room and ask the patient to stand in the designated position, and then guide the patient to take the posture required for the corresponding photography position, and let the patient Maintain a posture, and the medical examiner also needs to operate the detection equipment outside the shielded room. If the patient accidentally changes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B6/00A61B6/04
CPCA61B6/0492A61B6/44A61B6/46
Inventor 蒲进张黎宋婷妮曾文张凯陈国勇王海容
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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