SID measuring device for X-ray equipment

Abstract

The utility model provides an SID measuring device for X-ray equipment. The device comprises a beam splitter, a bulb tube and a binocular camera, a flange plate is arranged below the light bunching device, the light bunching device is connected with the bulb tube through the flange plate, the binocular camera is fixedly arranged in the light bunching device, a main control module is arranged in the middle of the interior of the light bunching device, the binocular camera is electrically connected with the main control module, and a first light transmitting opening is formed in the light bunching device and located in the irradiation direction of the binocular camera. The SID measuring device for the X-ray equipment solves the problems that when the X-ray equipment in the prior art is used for imaging inspection, SID measurement or source skin distance measurement is not convenient enough, information cannot be provided for a computer and software, and intelligent operation of the X-ray equipment is not convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of X-ray photography equipment, in particular to a SID measuring device used for X-ray equipment. Background Art

[0002] X-ray equipment is a medical device that uses X-rays for imaging examinations. When performing imaging examinations with X-ray equipment, it is necessary to select reasonable source-image distance and source-skin distance. The source-image distance (SID for short) refers to the distance between the X-ray source and the image receiving surface, and the source-skin distance refers to the distance from the X-ray source to the skin surface. The current conventional SID measurement or source-skin distance measurement requires the use of auxiliary measuring devices such as physical tape measures. These measuring devices cannot provide information to computers and software when used, which is not convenient for the intelligent operation of X-ray equipment.

[0003] In summary, the X-ray equipment in the prior art is not convenient enough for SID measurement or source-skin distance measurement when performing imaging examinations, cannot provide information for computers and software, and is not convenient for intelligent operation of the X-ray equipment. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a SID measuring device for X-ray equipment to solve the above problems existing in the prior art.

[0005] According to a first aspect of the utility model, there is provided a SID measuring device for an X-ray device, comprising: a beam optic, a tube and a binocular camera;

[0006] A flange is provided under the beam splitter, and the beam splitter is connected to the tube through the flange. The binocular camera is fixedly arranged inside the beam splitter. A main control module is arranged in the middle position inside the beam splitter, and the binocular camera is electrically connected to the main control module. A first light-transmitting port is provided on the beam splitter, and the first light-transmitting port is located in the irradiation direction of the binocular camera.

[0007] Optionally, a system end is also included, and the main control module is connected to the system end.

[0008] Optionally, a display panel is also included, and the display panel is arranged on the beam beamer, and the display panel is electrically connected to the binocular camera.

[0009] Optionally, a microwave radar is also included. The microwave radar is arranged inside the beam spotter. The beam spotter is provided with a second light-transmitting port. The second light-transmitting port is located in the direction in which the microwave radar emits microwave signals. The microwave radar is electrically connected to the display panel and the main control module respectively.

[0010] Optionally, both the binocular camera and the microwave radar transmit information through a communication line of a main control module inside the beam spotter.

[0011] Through the SID measuring device for X-ray equipment of the utility model, by installing a binocular camera inside the beam spotter, the binocular camera can use two cameras to simultaneously shoot the same scene, and by measuring the pixel difference of the same object in the field of view of the two cameras on the image, the measured SID or source-skin distance is calculated and displayed through the display panel, and the main control module can also upload the measured value to the system end, and store, calculate, etc. the value of SID or source-image distance. Therefore, the utility model solves the problem that the X-ray equipment of the prior art is not convenient for measuring SID or source-skin distance when performing imaging inspection, cannot provide information for computers and software, and is not convenient for intelligent operation of X-ray equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of a first viewing angle of a binocular camera installed in a SID measuring device for an X-ray device provided by the utility model;

[0013] Figure 2 It is a structural schematic diagram of a second viewing angle of a binocular camera installed in a SID measuring device for an X-ray device provided by the utility model;

[0014] Figure 3 It is a structural schematic diagram of a third viewing angle of a binocular camera installed in a SID measuring device for an X-ray device provided by the utility model;

[0015] Figure 4 It is a structural schematic diagram of a first viewing angle of a microwave radar installed in a SID measuring device for an X-ray device provided by the utility model;

[0016] Figure 5 The present invention is a schematic structural diagram of a second viewing angle of a microwave radar installed in a SID measuring device for an X-ray device provided by the present invention.

[0017] List of reference numerals:

[0018] 10. beam beam; 11. first light transmission port; 12. second light transmission port; 20. tube; 30. binocular camera; 40. display panel; 50. microwave radar. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Reference Figures 1 to 5 The utility model provides a SID measuring device for X-ray equipment, comprising: a beam optic 10, a tube 20 and a binocular camera 30;

[0023] A flange is provided under the beam splitter 10, and the beam splitter 10 is connected to the tube 20 through the flange. The binocular camera 30 is fixedly arranged inside the beam splitter 10. A main control module is arranged in the middle position inside the beam splitter 10, and the binocular camera 30 is electrically connected to the main control module. A first light-transmitting port 11 is provided on the beam splitter 10, and the first light-transmitting port 11 is located in the irradiation direction of the binocular camera 30.

[0024] Among them, the beam splitter 10 is mainly used to control the irradiation range of the tube 20, so as to minimize the irradiation range and avoid unnecessary doses while meeting the imaging requirements; the main control module is used to detect data, control and drive the display; the first light-transmitting port 11 is used to prevent obstruction of the camera's line of sight; the binocular camera 30 can also be set outside the beam splitter 10; the tube 20 is set on the X-ray bracket, and the image receiving device is set at the other end of the X-ray bracket.

[0025] The utility model provides a SID measuring device for X-ray equipment. By installing a binocular camera 30 inside the beam spotter 10, the binocular camera 30 measures the SID or source-skin distance and displays it through a display panel, and can quickly adjust to an appropriate SID or source-skin distance for image shooting. At the same time, the main control module can upload the measured value to the system end, and store, calculate, and perform other operations on the value of the SID or source-image distance. Therefore, the utility model solves the problem that the X-ray equipment of the prior art is not convenient for measuring the SID or source-skin distance when performing imaging inspection, cannot provide information for computers and software, and is not convenient for intelligent operation of the X-ray equipment.

[0026] Optionally, a system end is also included, and the main control module is connected to the system end.

[0027] Among them, the system end is used to display, calculate and store information transmitted by the main control module, such as the patient's positioning images and measurement values.

[0028] See also Figures 1 to 3 Optionally, it also includes a display panel 40, which is disposed on the beam spotter 10 and is electrically connected to the binocular camera 30.

[0029] The display panel 40 is used to display the measured SID or source-to-skin distance value in real time, and the main control module is used to detect data, control and drive the display.

[0030] Furthermore, the binocular camera 30 transmits information through the communication line of the main control module inside the beam splitter 10 .

[0031] Embodiment 1:

[0032] When the present application needs to perform S ID or source-skin distance measurement, the binocular camera 30 uses two cameras to simultaneously shoot the same object through the first light transmission port 11, and measures the pixel difference in the image of the same object in the field of view of the two cameras, so as to calculate the distance between the objects, and display the measured S ID or source-skin distance value in real time through the display panel 40. When performing an imaging examination, the binocular camera 30 obtains the patient's positioning image, and the main control module in the beam spotter transmits the obtained positioning image and measurement data to the system end through the existing communication line, and the system end can display, calculate, and store the information transmitted by the main control module.

[0033] Reference Figures 4 to 5 Optionally, it also includes a microwave radar 50, which is arranged inside the beam spotter 10. The beam spotter 10 is provided with a second light-transmitting port 12, and the second light-transmitting port 12 is located in the direction in which the microwave radar 50 emits a microwave signal. The microwave radar 50 is electrically connected to the display panel 40 and the main control module respectively.

[0034] Among them, by installing a microwave radar 50 inside the beam spotter 10 for distance measurement, the doctor can quickly adjust to an appropriate SID or source-skin distance for video recording without manual measurement, and the SID or source-skin distance is displayed in real time on the display panel. The microwave radar 50 can also be set outside the beam spotter 10; the second light-transmitting port 12 is used to prevent the microwave radar 50 from being blocked by the watch case when emitting microwave signals; the microwave radar 50 can also be set outside the beam spotter 10.

[0035] Furthermore, the microwave radar 50 transmits information through the communication line of the main control module inside the beam spotter 10 .

[0036] Embodiment 2:

[0037] When SID ranging is required, the microwave radar 50 is used to measure S ID, that is, the distance between the tube 20 and the image receiving device or the source-skin distance. The microwave signal of the microwave radar 50 is emitted through the second light-transmitting port 12. When encountering the image receiving device, part of the microwave signal is reflected. The receiving antenna in the microwave radar 50 receives the reflected microwave signal for detection and quickly measures the distance between them. The display panel 40 displays the measured S ID or source-skin distance value in real time. At the same time, the main control module in the beam spotter transmits the obtained measurement data information to the system end through the existing communication line. The system end can calculate and store the information transmitted by the main control module. Therefore, the above scheme is used to solve the problem in the prior art that S ID or source-skin distance measurement cannot provide information for computers and software, which is not convenient for intelligent operation of X-ray equipment.

[0038] It should be noted that not all steps and modules in the above-mentioned processes and system structure diagrams are necessary, and some steps or modules can be ignored according to actual needs. The execution order of each step is not fixed and can be adjusted as needed. The system structure described in the above-mentioned embodiments can be a physical structure or a logical structure, that is, some modules may be implemented by the same physical entity, or some modules may be implemented by multiple physical entities, or some components in multiple independent devices may be implemented together.

[0039] In the above embodiments, the hardware module can be implemented mechanically or electrically. The above text shows and describes the present invention in detail through the accompanying drawings and preferred embodiments, but the present invention is not limited to these disclosed embodiments. Based on the above embodiments, those skilled in the art can know that the code review methods in the above different embodiments can be combined to obtain more embodiments of the present invention, and these embodiments are also within the protection scope of the present invention.

Claims

1. A SID measuring device for X-ray equipment, characterized in that: include: A beam collector (10), a tube (20) and a binocular camera (30); A flange is provided below the beam splitter (10), and the beam splitter (10) is connected to the tube (20) via the flange. The binocular camera (30) is fixedly arranged inside the beam splitter (10), and a main control module is arranged at a middle position inside the beam splitter (10). The binocular camera (30) is electrically connected to the main control module. A first light-transmitting port (11) is provided on the beam splitter (10), and the first light-transmitting port (11) is located in the irradiation direction of the binocular camera (30).

2. A SID measuring device for X-ray equipment according to claim 1, characterized in that: It also includes a system end, and the main control module is connected to the system end.

3. A SID measuring device for X-ray equipment according to claim 2, characterized in that: It also comprises a display panel (40), wherein the display panel (40) is arranged on the beam spotter (10), and the display panel (40) is electrically connected to the binocular camera (30).

4. The SID measuring device for X-ray equipment according to claim 3, characterized in that: The invention also comprises a microwave radar (50), wherein the microwave radar (50) is arranged inside the beam spotter (10), and a second light-transmitting port (12) is provided on the beam spotter (10), and the second light-transmitting port (12) is located in the direction in which the microwave radar (50) emits a microwave signal, and the microwave radar (50) is electrically connected to the display panel (40) and the main control module, respectively.

5. The SID measuring device for X-ray equipment according to claim 4, characterized in that: The binocular camera (30) and the microwave radar (50) both transmit information via the main control module communication line inside the beam spotter (10).

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