CN-121987236-A - Image-based fracture examination apparatus and method

CN121987236ACN 121987236 ACN121987236 ACN 121987236ACN-121987236-A

Abstract

The application belongs to the technical field of medical equipment. The image-based fracture examination device provided by the embodiment of the application comprises the processor and the display, and aims at the same target part, on one hand, the X-ray image and the identified fracture position of the target part are displayed, and on the other hand, the appearance image and the identified trauma position of the target part are displayed, so that a doctor or a technician can conveniently judge the identified fracture position in the X-ray image by referring to the trauma position in the appearance image, and whether the fracture position identified in the X-ray image is missed or misdiagnosed is diagnosed, and the accuracy of a diagnosis result of the fracture position in the X-ray image is improved to a certain extent. In addition, the embodiment of the application also provides an image-based fracture examination equipment method.

Inventors

HE HONGQI
ZHANG JIYE
XU PENG
LI SHUANGSHUANG

Assignees

深圳迈瑞生物医疗电子股份有限公司

Dates

Publication Date: 20260508
Application Date: 20241106

Claims (13)

1. An image-based fracture examination apparatus, comprising a processor and a display; The processor is configured to acquire an X-ray image of a target part obtained by shooting the target part by the radiation imaging device, identify at least one fracture position in the X-ray image of the target part and generate a mark of each fracture position, acquire an appearance image of the target part obtained by shooting the same target part by the image acquisition device, identify at least one trauma position in the appearance image of the target part and generate a mark of each trauma position, wherein the field of view of the target part shot by the radiation imaging device is at least partially overlapped with the field of view of the target part shot by the image acquisition device; The display is used for displaying an X-ray image of the target part and an appearance image of the target part, and displaying marks of each fracture position in the X-ray image and marks of each trauma position in the appearance image.
2. The image-based fracture examination apparatus of claim 1, wherein the processor is further configured to: judging whether the at least one fracture position identified in the X-ray image is missed or misdiagnosed by combining the at least one fracture position identified in the X-ray image and the at least one trauma position identified in the appearance image, and If the at least one fracture position identified in the X-ray image has missed diagnosis, controlling the display to prompt the missed diagnosis of the fracture position, and if the at least one fracture position identified in the X-ray image has misdiagnosis, controlling the display to prompt the misdiagnosis of the fracture position.
3. The image-based fracture examination apparatus of claim 2, wherein the controlling the display to indicate missed fracture locations comprises: The display is controlled to prompt the at least one fracture position in the X-ray image with a first type mark, and the display is controlled to prompt the missed diagnosis fracture position in the X-ray image with a second type mark.
4. The image-based fracture examination apparatus of claim 2, wherein the controlling the display to indicate a misdiagnosed fracture location comprises: The method comprises the steps of controlling the display to prompt the misdiagnosed fracture position in the at least one fracture position in the X-ray image by a first type mark, and controlling the display to prompt the non-misdiagnosed fracture position in the at least one fracture position in the X-ray image by a second type mark.
5. The image-based fracture examination apparatus of claim 1, wherein, The processor is further configured to combine at least one fracture position identified in the X-ray image and at least one trauma position identified in the appearance image, judge whether the at least one fracture position identified in the X-ray image has missed diagnosis or misdiagnosis, and obtain a judgment result of the fracture position in the X-ray image; The display is also used for outputting the judging result of the fracture position in the X-ray image.
6. The image-based fracture examination apparatus of claim 2 or 5, wherein the combining the at least one fracture location identified in the X-ray image and the at least one trauma location identified in the appearance image, determining whether there is a missed diagnosis or misdiagnosis of the at least one fracture location identified in the X-ray image, comprises: For any fracture position identified in the X-ray image, corresponding the any fracture position to the appearance image, and judging that misdiagnosis exists at any fracture position identified in the X-ray image if the corresponding position of the any fracture position in the appearance image is not matched with any trauma position identified in the appearance image; And aiming at any trauma position identified in the appearance image, corresponding the any trauma position to the X-ray image, and judging that missed diagnosis exists at the at least one fracture position identified in the X-ray image if the corresponding position of the any trauma position in the X-ray image is not matched with any fracture position identified in the X-ray image.
7. The image-based fracture examination apparatus of claim 1, wherein the identifying at least one fracture location in the X-ray image of the target site comprises: In response to a user marking operation of a fracture position in the X-ray image of the target site, using the marked fracture position as a fracture position identified in the X-ray image of the target site, or, Inputting the X-ray image of the target site into a pre-trained machine learning model, and identifying and outputting at least one fracture position in the X-ray image of the target site by the machine learning model, wherein the machine learning model is obtained by training an X-ray image sample containing the fracture position of the target site, or, Obtaining a diagnostic report related to the target site, performing natural language processing on the diagnostic report to identify at least one fracture location recorded in the diagnostic report, and marking the at least one fracture location in the X-ray image of the target site.
8. The image-based fracture examination apparatus of claim 1, wherein the identifying at least one trauma location in the appearance image of the target site comprises: responding to the labeling operation of the user on the trauma position in the appearance image of the target part, taking the labeled trauma position as the trauma position identified in the appearance image of the target part, or, Inputting the appearance image of the target part into a pre-trained machine learning model, and identifying and outputting at least one trauma position in the appearance image of the target part by the machine learning model, wherein the machine learning model is obtained by training an appearance image sample containing the trauma position of the target part.
9. The image-based fracture examination apparatus of claim 1, further comprising an input device for acquiring an operation of a user to mark a fracture position in the X-ray image and acquiring a mark completion operation input by the user; Identifying at least one fracture location in the X-ray image of the target site, including determining the marked fracture location as the identified fracture location whenever a user operation to mark the fracture location in the X-ray image is acquired; The processor controls the display to display the marked fracture position mark in the X-ray image every time the processor acquires the operation of marking the fracture position in the X-ray image by a user; The processor is further configured to determine whether a misdiagnosis exists at the marked fracture position in the X-ray image or not every time an operation of marking the fracture position in the X-ray image by a user is acquired, in combination with the marked fracture position in the X-ray image and at least one trauma position identified in the appearance image, control the display to display prompt information for prompting the misdiagnosis exists at the marked fracture position if the misdiagnosis exists at the marked fracture position, and respond to the marking completion operation input by the user, determine whether a missed fracture position exists in the X-ray image in combination with the marked fracture positions in the X-ray image and at least one trauma position identified in the appearance image, and control the display to display prompt information for prompting the missed fracture position in the X-ray image if the missed fracture position exists in the X-ray image.
10. An image-based fracture examination apparatus, comprising a processor and a display; The processor is configured to acquire an X-ray image of a target part obtained by shooting the target part by the radiation imaging equipment, acquire an appearance image of the target part obtained by shooting the same target part by the image acquisition equipment, wherein the visual field of the target part shot by the radiation imaging equipment is at least partially overlapped with the visual field of the target part shot by the image acquisition equipment, and the target part has a fracture position or is suspected to have a fracture position; The display is used for displaying the X-ray image of the target part and the appearance image of the target part on the same screen.
11. The image-based fracture examination apparatus of claim 10, wherein, The processor is further configured to identify at least one fracture location in an X-ray image of the target site and generate a marker for each of the fracture locations, and identify at least one trauma location in an appearance image of the target site and generate a marker for each of the trauma locations; the display is also used for displaying the mark of each fracture position in the X-ray image and displaying the mark of each trauma position in the appearance image.
12. An image-based fracture examination method, comprising: Acquiring an X-ray image of a target part obtained by shooting the target part by using a radiological imaging device, identifying at least one fracture position in the X-ray image of the target part, and generating a mark of each fracture position; Acquiring an appearance image of the target part obtained by shooting the same target part by using an image acquisition device, identifying at least one trauma position in the appearance image of the target part and generating a mark of each trauma position, wherein the visual field of shooting the target part by using the radiation imaging device is at least partially overlapped with the visual field of shooting the target part by using the image acquisition device; displaying an X-ray image of the target part, and displaying a mark of each fracture position in the X-ray image; and displaying an appearance image of the target part, and displaying marks of each trauma position in the appearance image.
13. An image-based fracture examination method, comprising: The method comprises the steps of acquiring an X-ray image of a target part obtained by shooting the target part by a radiation imaging device, and acquiring an appearance image of the target part obtained by shooting the same target part by an image acquisition device, wherein the visual field of shooting the target part by the radiation imaging device is at least partially overlapped with the visual field of shooting the target part by the image acquisition device; And displaying the X-ray image of the target part and the appearance image of the target part on the same screen.

Description

Image-based fracture examination apparatus and method Technical Field The application relates to the technical field of medical equipment, in particular to an image-based fracture examination method. Background The radiation imaging technology such as digital X-ray photography and computer tomography has wide application in clinical image inspection due to the advantages of high imaging speed, clear and fine image, inspection of the whole body and the like, and becomes one of main auxiliary means for doctors to diagnose diseases. Despite the high resolution and clarity of X-ray images in diagnosis, fractures still present the potential for missed and misdiagnosis. Disclosure of Invention In view of the above, the present application provides an image-based fracture examination apparatus and method, which provides a user with more abundant diagnosis assistance information to help the user diagnose a fracture location. In a first aspect, an embodiment of the present application provides an image-based fracture examination apparatus, including a processor and a display; The processor is configured to acquire an X-ray image of a target part obtained by shooting the target part by the radiation imaging device, identify at least one fracture position in the X-ray image of the target part and generate a mark of each fracture position, acquire an appearance image of the target part obtained by shooting the same target part by the image acquisition device, identify at least one trauma position in the appearance image of the target part and generate a mark of each trauma position, wherein the field of view of the target part shot by the radiation imaging device is at least partially overlapped with the field of view of the target part shot by the image acquisition device; The display is used for displaying an X-ray image of the target part and an appearance image of the target part, and displaying marks of each fracture position in the X-ray image and marks of each trauma position in the appearance image. In a second aspect, an embodiment of the present application provides an image-based fracture examination apparatus, comprising an input device, a processor, and a display; The display is used for displaying an appearance image of the target part obtained by shooting the target part by the image acquisition equipment, and displaying an X-ray image of the target part obtained by shooting the same target part by the radiation imaging equipment, wherein the visual field of the target part shot by the radiation imaging equipment is at least partially overlapped with the visual field of the target part shot by the image acquisition equipment; the input device is used for acquiring the operation of marking the fracture position in the X-ray image by a user and acquiring the marking completion operation input by the user; The processor is configured to identify at least one trauma position in an appearance image of the target site, control the display to prompt the marked fracture position in the X-ray image whenever an operation of marking the fracture position in the X-ray image by a user is acquired, judge whether a misdiagnosis exists in the marked fracture position in the X-ray image in combination with the marked fracture position in the X-ray image and the at least one trauma position identified in the appearance image, control the display to display prompt information for prompting the misdiagnosis exists in the marked fracture position in the case that the misdiagnosis exists in the marked fracture position, and control the display to display prompt information for prompting the misdiagnosis exists in the X-ray image in the case that the misdiagnosis exists in the marked fracture position in the X-ray image in combination with each marked fracture position in the X-ray image and the at least one trauma position identified in the appearance image. In a third aspect, an embodiment of the present application provides an image-based fracture examination apparatus, comprising a processor and a display; The processor is configured to acquire an X-ray image of a target part obtained by shooting the target part by the radiation imaging equipment, acquire an appearance image of the target part obtained by shooting the same target part by the image acquisition equipment, wherein the visual field of the target part shot by the radiation imaging equipment is at least partially overlapped with the visual field of the target part shot by the image acquisition equipment, and the target part has a fracture position or is suspected to have a fracture position; The display is used for displaying the X-ray image of the target part and the appearance image of the target part on the same screen. In a fourth aspect, an embodiment of the present application provides an image-based fracture examination method, including: Acquiring an X-ray image of a target part obtained by shooting the target part by using a radiological imaging device,