How to use veterinary X-ray beam device for filming

Abstract

The present invention discloses a method for filming and using an animal X-ray beamer 1 device, which relies on the animal X-ray beamer 1 device for use, and also includes the following steps: S1, establishing a database, and entering exposure parameters of different animals and their different body positions, then entering error values ​​A1 of different animals, and then establishing a connection between the database and a control platform; S2, taking an animal to be detected and placing the part to be detected of the animal to be detected on a receiving substrate according to the body position requirements; S3, selecting the body position category of the part to be detected on the control platform, and then the control platform starts the distance measurement component to work, the binocular camera and the laser distance measurement module of the distance measurement component are started, and the binocular camera and the laser distance measurement module automatically measure the distance D from the part to be detected of the animal to be detected to the receiving substrate, and the binocular camera and the laser distance measurement module automatically measure the type of the animal to be detected. The present invention has the advantages of accurate matching and clear shooting.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a method for taking films using an X-ray beam device for animals. Background Art

[0002] At present, X-ray imaging technology has been widely used in the medical field, including human medicine and animal medicine. Since X-rays have radiation and are harmful to human health, a beam splitter is usually installed at the X-ray outlet of the X-ray inspection equipment. The beam splitter can limit the irradiation range of X-rays to the range where the film needs to be taken, avoid irrelevant parts from being irradiated, and reduce the radiation dose received by the body during the filming.

[0003] Taking a high-quality X-ray requires choosing the appropriate X-ray dose according to the shooting part, projection area, and shooting distance. Too much or too little dose will affect the quality of the X-ray, thus affecting the diagnosis. Traditional ordinary veterinary beamers can only roughly set the parameters of several types of animal body sizes, such as tiny, small, medium, and large, on the X-ray fluoroscopy acquisition software. It mainly relies on the veterinarian to visually observe the animal's body size, and then select the most relevant parameters from the above-mentioned body size parameters before taking the film.

[0004] For example, patent application No. 202011373406.6 discloses an unmanned intelligent filming system and filming method, which includes a ray source, a camera assembly, a beam spotter and a control platform, wherein the ray source is used to emit rays, the camera assembly is used to obtain image information of the target to be filmed and its surrounding environment, the beam spotter is used to adjust the field of view of the rays and switch the filtering of the rays, the control platform is electrically connected to the camera assembly and the beam spotter, the control platform is provided with a processing and operation module and an auxiliary module, the processing and operation module can obtain the operating parameters of the camera assembly and the beam spotter, as well as the positional relationship between the current position of the target and the preset test position according to the image information obtained by the camera assembly, the auxiliary module can guide the target to move to the preset test position according to the positional relationship, and the control platform can control the ray source, the camera assembly and the beam spotter according to the operating parameters. The working parameters of the beam optics and the beam optics include the following steps: S1. Obtain image information of the target to be filmed and its surrounding environment through one or more cameras; S2. Process the image information obtained by the camera through the processing and operation module to obtain the positional relationship between the current position of the target and the preset test position, and control the operating parameters required by the camera: S3. If the positional relationship exceeds the preset threshold range, the control platform adjusts the camera according to the operating parameters in step S2, and the auxiliary module guides the target to move to the preset test position according to the positional relationship, and executes S1-S3, otherwise, executes S4-S5; S4, process the image information currently obtained by the camera through the processing and operation module to obtain the operating parameters of the beam optics and the X-ray source; S5. The control platform controls the beam optics and the X-ray source to irradiate the target to be filmed according to the operating parameters in step S4. The unmanned intelligent filming system and filming method are mainly used for medical filming of human body, and its parameter setting is not accurate, the dose of X-rays also has errors, and the filming is not clear. Summary of the invention

[0005] In order to solve the deficiencies in the prior art, the present invention provides a method for using an veterinary X-ray beam device that can accurately match and take clear pictures.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A method for filming using a veterinary X-ray beamer device, the method relies on the use of the veterinary X-ray beamer device, the veterinary X-ray beamer device includes a ray source, a distance measuring component, a beamer, a receiving substrate and a control platform, the ray source is used to emit rays, the distance measuring component is used to obtain image information of the target to be filmed and its surrounding environment, the distance measuring component is also used to measure the height from the to-be-detected part of the animal to be detected to the receiving substrate, the beamer is used to adjust the radiation field, the receiving substrate is used to receive the rays emitted by the ray source and place the animal to be detected, the control platform is electrically connected to the distance measuring component and the beamer, the distance measuring component includes a binocular camera and a laser distance measuring module, the control platform, the binocular camera and the laser distance measuring module are all arranged on the beamer, the ray source and the receiving substrate are arranged correspondingly, the receiving substrate is located at the lower side of the beamer, the control platform is used to control the distance measuring component to measure and generate working parameters according to the distance measuring results and control the working parameters of the ray source and the beamer according to the working parameters, and also includes the following steps:

[0008] S1, establish a database, and enter the exposure parameters of different animals and their different body positions, then enter the error values ​​A1 of different animals, and then establish the connection between the database and the control platform;

[0009] S2, taking the animal to be tested and placing the part to be tested of the animal to be tested on the receiving substrate according to the body position requirements;

[0010] S3, select the body position category of the part to be detected on the control platform, then the control platform starts the distance measurement component, the binocular camera and the laser distance measurement module of the distance measurement component are started, the binocular camera and the laser distance measurement module automatically measure the distance D from the part to be detected of the animal to be detected to the receiving substrate, and the binocular camera and the laser distance measurement module automatically measure the type of the animal to be detected;

[0011] S4, the control platform automatically compares the data in the matching database according to the distance D from the to-be-detected part of the to-be-detected animal to the receiving substrate measured in S3 and the type of the to-be-detected animal automatically measured and matched, and generates a specific KV value. The KV value is calculated according to the formula KV=(D-A1)×2+X, where X is a supplementary value automatically generated in the database according to different animals and their different body positions, and 30≤X≤40;

[0012] S5, the control platform continues to generate MA and MAS values ​​according to the KV value generated in S4;

[0013] S6. Press the handbrake to complete the filming.

[0014] Preferably, the distance from the part to be detected of the animal to be detected to the receiving substrate measured by the binocular camera in S3 is D1, and the distance from the part to be detected of the animal to be detected to the receiving substrate measured by the laser ranging module in S3 is D2. The calculation formula for automatically measuring the distance D from the part to be detected of the animal to be detected to the receiving substrate by the binocular camera and the laser ranging module is D=(D1+D2) / 2.

[0015] Preferably, the distance from the binocular camera in S3 to the receiving substrate is Dmax1, the distance from the binocular camera in S3 to the part to be detected of the animal to be detected is Dmin1, and the calculation formula of the distance D1 from the part to be detected of the animal to be detected to the receiving substrate measured by the binocular camera in S3 is D1=Dmax1-Dmin1.

[0016] Preferably, the distance from the laser ranging module in S3 to the receiving substrate is Dmax2, the distance from the laser ranging module in S3 to the detected part of the animal to be detected is Dmin2, and the calculation formula of the distance D2 from the detected part of the animal to be detected to the receiving substrate measured by the laser ranging module in S3 is D2=Dmax2-Dmin2.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects:

[0018] In the present invention, the binocular camera and the laser ranging module work together and then compare with the database, so that the appropriate parameters can be automatically and accurately matched, and then the appropriate working parameters are generated, so that the shooting is clearer;

[0019] In summary, the present invention has the advantages of accurate matching and clear photography. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a schematic structural diagram of the beam beamer of the veterinary X-ray beam beamer device of the present invention. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0024] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] 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 it can be indirectly connected through an intermediate medium, or 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.

[0027] Example 1

[0028] In this embodiment, a method for taking films using a veterinary X-ray beam-bearing device is proposed, which can accurately match appropriate working parameters, thereby making the filming clearer.

[0029] like Figure 1 and Figure 2 As shown, in one embodiment of the present invention, a method for filming a veterinary X-ray beam spotter device of the present invention relies on the use of the veterinary X-ray beam spotter device, the veterinary X-ray beam spotter device comprising a ray source, a distance measuring component, a beam spotter 1, a receiving substrate and a control platform, the ray source is used to emit rays, the distance measuring component is used to obtain image information of the target to be filmed and its surrounding environment, the distance measuring component is also used to measure the height from the to-be-detected part of the animal to be detected to the receiving substrate, the beam spotter 1 is used to adjust the radiation field, the receiving substrate is used to receive the rays emitted by the ray source and to place the animal to be detected, the control platform is electrically connected to the distance measuring component and the beam spotter 1, the distance measuring component comprises a binocular camera and a laser distance measuring module, the control platform, the binocular camera and the laser distance measuring module are all arranged on the beam spotter 1, the ray source and the receiving substrate are arranged correspondingly, the receiving substrate is located at the lower side of the beam spotter 1, the control platform is used to control the distance measuring component to measure the distance and generate working parameters according to the distance measuring result and control the working parameters of the ray source and the beam spotter 1 according to the working parameters, the specific structure of the beam spotter 1 is as shown Figure 2 As shown, the veterinary X-ray beam optics device 1 of the present invention can be configured accordingly according to the requirements, and its structural body is the prior art, and the specific and more detailed structure is not repeated. The filming method of the veterinary X-ray beam optics device 1 of the present invention further includes the following steps after the veterinary X-ray beam optics device 1 is used:

[0030] S1, establish a database, and enter the exposure parameters of different animals and their different body positions, then enter the error values ​​A1 of different animals, and then establish a connection between the database and the control platform. It can be understood that these different animals specifically include existing common pets, including some mammals and some exotic pets, such as cats, dogs, turtles, birds, etc. It can be understood that the prior art mainly relies on the experience of pet doctors to select parameters of several types of animal body shapes such as tiny, small, medium, and large on the control platform, which is easy to cause errors. The error values ​​A1 of different animals in S1 of the present invention are mainly calculated through a large number of data, such as it can be the average value of multiple error values ​​of the same animal. The error value can be mainly understood as the hair thickness of the animal, such as Tortoises have no hair, so their error value A1 is relatively small, while animals such as rabbits have thicker hair, so their error value A1 is relatively large. The range of the error value A1 in the present invention is between 0 and 10 cm, and the database in the present invention can be used to obtain more suitable exposure parameters for different animals and their different body positions by repeatedly performing experiments. The present invention distinguishes different types of animals through years of clinical animal photography experience. The absorption of X-rays by these animals is not matched according to a constant formula algorithm, but it is more directly useful to match the database. The formula obtained by the present invention is a relatively close number obtained based on a large number of results in the database. The present invention has proved through a large number of experiments that the larger the high-voltage setting parameter is, the more soft rays it brings;

[0031] S2, taking the animal to be tested and placing the part to be tested of the animal to be tested on the receiving substrate according to the body position requirements;

[0032] S3. Select the body position category of the part to be detected on the control platform, and then start the distance measurement component on the control platform. The binocular camera and the laser distance measurement module of the distance measurement component are started, and the binocular camera and the laser distance measurement module automatically measure the distance D from the part to be detected of the animal to be detected to the receiving substrate, and the binocular camera and the laser distance measurement module automatically measure the type of the animal to be detected. The specific distance D is calculated in the following manner, wherein the distance from the part to be detected of the animal to be detected to the receiving substrate measured by the binocular camera in S3 is D1, and the distance from the part to be detected of the animal to be detected to the receiving substrate measured by the laser distance measurement module in S3 is D2, and then the calculation formula for the distance D from the part to be detected of the animal to be detected to the receiving substrate automatically measured by the binocular camera and the laser distance measurement module is D=(D1+D2) / 2;

[0033] However, the specific value D1 is calculated as follows: the distance from the binocular camera to the receiving substrate in S3 is Dmax1, the distance from the binocular camera to the part to be detected of the animal to be detected in S3 is Dmin1, and the calculation formula of the distance D1 from the part to be detected of the animal to be detected to the receiving substrate measured by the binocular camera in S3 is D1=Dmax1-Dmin1;

[0034] The specific value D2 is calculated as follows: the distance from the laser ranging module in S3 to the receiving substrate is Dmax2, the distance from the laser ranging module in S3 to the to-be-detected part of the to-be-detected animal is Dmin2, and the calculation formula of the distance D2 from the to-be-detected part of the to-be-detected animal to the receiving substrate measured by the laser ranging module in S3 is D2=Dmax2-Dmin2;

[0035] S4, the control platform automatically compares the data in the matching database according to the distance D from the to-be-detected part of the to-be-detected animal to the receiving substrate measured in S3 and the type of the to-be-detected animal automatically measured and matched, and generates a specific KV value. The KV value is calculated according to the formula KV=(D-A1)×2+X, where X is a supplementary value automatically generated in the database according to different animals and their different body positions, and 30≤X≤40;

[0036] S5, the control platform continues to generate MA and MAS values ​​according to the KV value generated in S4. It can be understood that the KV value represents the kilovolt value of X-ray photography, MA is the unit of radiography, and MAS is the exposure dose;

[0037] S6. Press the handbrake to complete the filming.

[0038] This embodiment does not impose any formal limitation on the shape, material, structure, etc. of the present invention. Any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention shall fall within the protection scope of the technical solution of the present invention.

Claims

1. A method for using a veterinary X-ray beamer for filming, the method relies on the use of the veterinary X-ray beamer, the veterinary X-ray beamer includes a ray source, a distance measuring component, a beamer, a receiving substrate and a control platform, the ray source is used to emit rays, the distance measuring component is used to obtain image information of the target to be filmed and its surrounding environment, the distance measuring component is also used to measure the height from the to-be-detected part of the animal to be detected to the receiving substrate, the beamer is used to adjust the radiation field, the receiving substrate is used to receive the rays emitted by the ray source and to place the animal to be detected, the control platform is electrically connected to the distance measuring component and the beamer, the distance measuring component includes a binocular camera and a laser distance measuring module, the control platform, the binocular camera and the laser distance measuring module are all arranged on the beamer, the ray source and the receiving substrate are arranged correspondingly, the receiving substrate is located at the lower side of the beamer, the control platform is used to control the distance measuring component to measure the distance and generate working parameters according to the distance measuring results and control the working parameters of the ray source and the beamer according to the working parameters, characterized in that , further comprising the following steps: S1. Establish a database and input the exposure parameters of different animals and their different body positions, then input the error values ​​A1 of different animals, and then establish the connection between the database and the control platform. The error value A1 is the hair thickness of the animal. S2, taking the animal to be tested and placing the part to be tested of the animal to be tested on the receiving substrate according to the body position requirements; S3. Select the position category of the part to be detected on the control platform, and then start the distance measurement component on the control platform. The binocular camera and laser distance measurement module of the distance measurement component are started. The binocular camera and laser distance measurement module automatically measure the distance D from the part to be detected of the animal to be detected to the receiving substrate, and the binocular camera and laser distance measurement module automatically measure the type of the animal to be detected. The distance from the part to be detected of the animal to be detected to the receiving substrate measured by the binocular camera in S3 is D1, and the distance from the part to be detected of the animal to be detected to the receiving substrate measured by the laser distance measurement module in S3 is D2. The calculation formula for the distance D from the part to be detected of the animal to be detected to the receiving substrate automatically measured by the binocular camera and the laser distance measurement module is D= (D1 + D2) / 2. The distance from the binocular camera to the receiving substrate in S3 is Dmax1, the distance from the binocular camera to the part to be detected of the animal to be detected in S3 is Dmin1, the calculation formula of the distance D1 from the part to be detected of the animal to be detected to the receiving substrate measured by the binocular camera in S3 is D1=Dmax1-Dmin1, the distance from the laser ranging module to the receiving substrate in S3 is Dmax2, the distance from the laser ranging module to the part to be detected of the animal to be detected in S3 is Dmin2, and the calculation formula of the distance D2 from the part to be detected of the animal to be detected to the receiving substrate measured by the laser ranging module in S3 is D2=Dmax2-Dmin2; S4, the control platform automatically compares the data in the matching database according to the distance D from the to-be-detected part of the to-be-detected animal to the receiving substrate measured in S3 and the type of the to-be-detected animal automatically measured and matched, and generates a specific KV value. The KV value is calculated according to the formula KV=(D-A1)×2+X, where X is a supplementary value automatically generated in the database according to different animals and their different body positions, 30≤X≤40; S5, the control platform continues to generate MA and MAS values ​​according to the KV value generated in S4; S6. Press the handbrake to complete the filming.

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