Spectrum device for identifying sex of embryo in egg
By designing a spectral device for wrap detection, using the second spectral detection head and the first spectral detection head cover to be arranged outside the sample, the problems of low detection accuracy and risk of damage in the prior art are solved, and high-precision embryo gender identification and damage-free detection are achieved.
Patent Information
- Application Number
- CN202510333707.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2025-05-09
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art has low detection accuracy and risk of destruction of embryos in the identification of embryos, especially spectral methods require opening of eggshells, resulting in potential contamination and developmental effects.
A spectral device is designed to enable encapsulation detection by a second spectral detection head and a first spectral detection hood to avoid destruction of the embryo, and to identify the gender of the embryo by analyzing the spectral information.
High-precision identification of embryo gender is achieved, and the destruction and potential contamination of embryos is avoided. It is suitable for samples under different varieties and incubation conditions.
Smart Images
Figure CN119959160A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of embryo detection, and more particularly to a spectral device for identifying the sex of embryos in eggs. Background Art
[0002] In commercial hatcheries, culling male chicks from laying hen lines is still a routine procedure. Due to the genetics of laying hen lines, it is impractical to keep male chicks for meat production. An existing method measures the concentration of estrogen sulfate in the allantoic fluid after 9 days of incubation. The fluid is extracted through a small hole (aperture of about 1 mm) in the eggshell with a fine needle. The prediction accuracy is 98%, but the analysis of the fluid takes about 4 hours, which is too long for large-scale application in hatcheries. Some spectroscopic methods, such as Raman spectroscopy or infrared, may also be suitable for sexing. These methods require opening the egg to allow optical direct access to the embryonic blood vessels. Opening the eggshell can have a significant impact on the embryo through bacterial contamination or other negative effects on embryonic development and hatchability.
[0003] Among them, the patent with announcement number CN215640812U discloses an embryo monitoring device, including a working platform, a monitoring component arranged on the working platform, a first driving mechanism and a second driving mechanism; the monitoring component includes a light source module, a polarizer module, a modulator module, a condenser module, an objective lens module and a camera module arranged in sequence along the optical path, and the embryo sample is located between the condenser module and the objective lens module; When this structure is in use, the optical axis of the light path is moved to the embryo sample to be monitored, so that a large number of embryos can be monitored through a single monitoring component. However, this structure cannot achieve the function of wrapped detection of the sample when in use, resulting in part of the light being absorbed by the substance inside the sample when it is irradiated on the sample, resulting in more shadows, which affects the detection accuracy. Summary of the invention
[0004] In order to overcome the above defects of the prior art, the present invention provides a spectral device for identifying the sex of embryos in eggs, aiming to solve the problems raised in the above background technology.
[0005] The present invention provides the following technical solution: a spectral device for identifying the sex of an embryo in an egg, comprising a base, on which a detection component is arranged; The detection assembly includes a first support plate installed on the top of the base by bolts, the top of the first support plate is rotatably connected to a first turntable with an adjustable angle, the top of the first turntable is installed with a mounting plate by bolts, the top of the mounting plate is provided with a support tube, and a first spectrum detection head for illumination is embedded in the support tube; A support ring is clamped on the top of the support tube, and the top shape of the support ring is tilted downward, and the middle part of the support ring is rotatably connected to a second spectrum detection head for illumination, and a plurality of fill lights for fill light are distributed on the support ring, and a guide tube is installed on the top of the second spectrum detection head by bolts, and a vertical plate is fixedly provided on the outer side of the first turntable, and a display screen is installed on the vertical plate by bolts, and a support arc bar is rotatably connected on one side of the vertical plate, and the vertical cross-section shape of the support arc bar is set to be an arc, and a limit knob is slidably connected to the support arc bar, and one end of the limit knob extends to the guide tube and is threadedly connected to the guide tube.
[0006] It can be seen that in the above technical solution, the guide tube is disengaged from the limit knob, so that the support ring and the second spectral detection head can be disengaged from the first spectral detection head when the guide tube is displaced, which makes it easy to place the sample in the first spectral detection head, and reset by the guide tube, the support ring and the second spectral detection head, so that the second spectral detection head and the first spectral detection head can be covered on the outside of the sample, realizing the function of wrapping up the sample. When the light emitted by the first spectral detection head and the second spectral detection head is irradiated on the sample, part of the light will be absorbed by the substance inside the sample, and part of the light will pass through the sample and be captured by each detection head. Since sample embryos of different genders differ in chemical composition, these differences will lead to different spectral characteristics. Therefore, the gender of the embryo can be identified by analyzing the spectral information. The support tube and the support ring capture the light passing through the sample and generate a spectral image through the display screen. There is no need to open or pierce the eggshell, thereby avoiding damage to the embryo and potential contamination.
[0007] Optionally, in a possible implementation, two second support plates are provided on the outer side of the first support plate, and each of the second support plates is mounted on the base by bolts, and the two second support plates are rotatably connected to an angle-adjustable vertical plate, and scale bars are fixedly provided on the outer sides of the vertical plate and the first rotating plate, and arc support rods are installed on the two vertical plates by bolts, and a guide arc groove is penetrated at one end of the arc support rod, and each of the arc support rods is stacked, and a sliding frame is sleeved on the outer side of the two arc support rods, and the two sliding frames are stacked, and a slider is fixed to the middle part of the two sliding frames, and the guide tube penetrates the slider and extends to the slider. At the top, the two sliders are respectively located in the middle of the corresponding guide arc grooves, an offset opening is formed between the slider and the slide frame, the arc support rod is slidably connected to the offset opening, the middle parts of the first support plate and the second support plate are both rotatably connected with a worm gear, and the middle part of each worm gear is fixedly provided with a rotating shaft, the two rotating shafts respectively penetrate the second support plate and the first support plate and extend to the middle parts of the first rotating plate and the vertical plate, and each rotating shaft is detachably connected to the vertical plate and the first rotating plate by bolts, a worm is provided on the outer side of the worm wheel, the worm is meshed with the worm wheel, and a handle for driving the worm to rotate is provided on the outer side of the first support plate and the second support plate; It can be seen that in the above technical scheme, each fill light can be adjusted to provide a light source for illumination, and at the same time, the top of the support ring is tilted downward so that the light emitted by the fill light can be tilted and directly irradiated on the sample, thereby improving the light penetration performance and ensuring the detection accuracy. The worm is driven to rotate by rotating the handle on the outside of the second support plate, and then the worm gear and the rotating shaft drive the vertical plate to rotate. When the vertical plate rotates, the arc support rod is displaced, and then the guide tube can be adjusted to the corresponding angle in the middle of the support ring through the dislocation mouth and the arc support rod, thereby realizing the function of adjusting the angle of the second spectral detection head. By rotating the handle on the outside of the first support plate, the first turntable, the mounting plate and the support tube can be rotated on the first support plate, which makes it easy to adjust the angle of the second spectral detection head and the sample, so that the light can contact with different positions of the sample during irradiation, thereby ensuring the accuracy during detection and facilitating the gender determination of the sample.
[0008] Technical effects and advantages of the present invention: The present invention separates the guide tube from the limit knob, and then enables the support ring and the second spectrum detection head to separate from the first spectrum detection head when the guide tube is displaced, so that the sample is easily placed in the first spectrum detection head, and is reset by the guide tube, the support ring and the second spectrum detection head, so that the second spectrum detection head and the first spectrum detection head can be covered on the outside of the sample, thereby realizing the function of wrapping the sample for detection; When the light emitted by the first spectrum detection head and the second spectrum detection head is irradiated onto the sample, part of the light will be absorbed by the substance inside the sample, and part of the light will pass through the sample and be captured by each detection head. Since sample embryos of different genders have differences in chemical composition, these differences will lead to different spectral characteristics. Therefore, the gender of the embryo can be identified by analyzing the spectral information. The support tube and the support ring capture the light passing through the sample and generate a spectral image through the display screen. There is no need to open or pierce the eggshell, thereby avoiding damage to the embryo and potential contamination. In order to adapt to samples of different varieties and different incubation conditions, the present invention can adjust each supplementary light to provide light source for illumination, and at the same time, the top of the support ring is tilted downward, so that the light emitted by the supplementary light can be tilted and directly irradiated on the sample, thereby improving the penetration performance of the light and ensuring the detection accuracy; The present invention can adjust the angle of the second spectrum detection head through the misaligned opening and the arc support rod in the middle of the support ring, thereby realizing the function of adjusting the angle of the second spectrum detection head. By rotating the handle on the outside of the first support plate, the first turntable, the mounting plate and the support tube can be rotated on the first support plate, which makes it easy to adjust the angle of the second spectrum detection head and the sample, facilitates the contact of light with different positions of the sample during irradiation, ensures the accuracy of detection, and makes it easy to determine the gender of the sample. To summarize, through the corresponding coordinated use of various structures, the second spectral detection head and the first spectral detection head can be covered on the outside of the sample to realize the function of wrapping detection of the sample. When the light emitted by the first spectral detection head and the second spectral detection head is irradiated on the sample, part of the light will be absorbed by the substance inside the sample, and part of the light will pass through the sample and be captured by each detection head. Since sample embryos of different genders have differences in chemical composition, these differences will lead to different spectral characteristics. Therefore, the gender of the embryo can be identified by analyzing the spectral information. The support tube and the support ring capture the light passing through the sample and generate a spectral image through the display screen. There is no need to open or pierce the eggshell, which avoids damage to the embryo and potential contamination. The function of the second spectral detection head and the sample angle is easy to adjust, so that the light can contact different positions of the sample during irradiation, ensuring the accuracy of the detection, and facilitating the gender determination of the sample. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the technical solutions in the present disclosure, the following briefly introduces the drawings required for use in some embodiments. Obviously, the drawings described below are only drawings of some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams, and are not intended to limit the actual size of the product involved in the embodiments of the present disclosure, the actual process of the method, the actual timing of the signal, etc.
[0010] Figure 1 It is the front view of the overall structure of the present invention.
[0011] Figure 2 It is a side view of the overall structure of the present invention.
[0012] Figure 3 It is a three-dimensional diagram of the handle, arc support rod, second support plate, vertical plate and sliding frame of the present invention.
[0013] Figure 4 It is a three-dimensional diagram of the arc support rod, the sliding frame and the sliding block of the present invention.
[0014] Figure 5 It is a three-dimensional diagram of the first supporting plate, the first rotating plate, the mounting plate, the supporting tube, the supporting ring, the supporting arc strip, the display screen and the vertical plate of the present invention when they are installed together.
[0015] Figure 6 It is a stereoscopic diagram of the guide tube, the second spectrum detection head, the support ring and the limit knob of the present invention.
[0016] Figure 7 It is a schematic diagram of the supporting tube, the first spectrum detection head, the mounting plate and the first rotating plate of the present invention when they are installed together.
[0017] Figure 8 It is a schematic diagram of the first support plate, the worm, the rotating shaft and the worm wheel of the present invention when they are installed together.
[0018] Fig. 9 It is a stereoscopic diagram of the support tube, the first spectrum detection head, the mounting plate, the vertical plate and the display screen of the present invention.
[0019] The accompanying drawings are marked as follows: 1. base; 2. first support plate; 3. first turntable; 4. mounting plate; 5. support tube; 6. first spectrum detection head; 7. support ring; 8. second spectrum detection head; 9. guide tube; 10. vertical plate; 11. display screen; 12. support arc bar; 13. limit knob; 14. guide arc groove; 15. slide frame; 16. slider; 17. offset mouth; 18. second support plate; 19. vertical plate; 20. scale bar; 21. worm gear; 22. rotating shaft; 23. worm; 24. handle; 25. arc support rod; 26. fill light. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] As attached Figure 1 - Fig. 9 A spectral device for identifying the sex of embryos in eggs is shown. Through the detection component arranged on the base 1, the second spectral detection head 8 and the first spectral detection head 6 can be covered on the outside of the sample to realize the function of wrapping detection of the sample. When the light emitted by the first spectral detection head 6 and the second spectral detection head 8 is irradiated on the sample, part of the light will be absorbed by the substance inside the sample, and part of the light will pass through the sample and be captured by each detection head. Since sample embryos of different sexes have differences in chemical composition, these differences will lead to different spectral characteristics. Therefore, the sex of the embryo can be identified by analyzing the spectral information. The support tube 5 and the support ring 7 capture the light passing through the sample and generate a spectral image through the display screen 11. There is no need to open or pierce the eggshell, thereby avoiding damage to the embryo and potential contamination. The second spectral detection head 8 and the sample angle can be easily adjusted, so that the light can contact with different positions of the sample during irradiation, ensuring the accuracy during detection, and it is easy to determine the sex of the sample. The specific structure of the component is arranged as follows; The detection assembly includes a first support plate 2 installed on the top of the base 1 by bolts, the top of the first support plate 2 is rotatably connected with a first turntable 3 with an adjustable angle, the top of the first turntable 3 is installed with a mounting plate 4 by bolts, the top of the mounting plate 4 is provided with a support tube 5, and a first spectrum detection head 6 for illumination is embedded in the support tube 5; A support ring 7 is clamped on the top of the support tube 5, and the top shape of the support ring 7 is tilted downward. The middle part of the support ring 7 is rotatably connected to a second spectrum detection head 8 for illumination. A number of fill lights 26 for fill light are distributed on the support ring 7. A guide tube 9 is installed on the top of the second spectrum detection head 8 by bolts. A vertical plate 10 is fixedly provided on the outer side of the first turntable 3. A display screen 11 is installed on the vertical plate 10 by bolts. A support arc bar 12 is rotatably connected to one side of the vertical plate 10. The vertical cross-section shape of the support arc bar 12 is set to an arc shape, and a limit knob 13 is slidably connected to the support arc bar 12. One end of the limit knob 13 extends to the guide tube 9 and is threadedly connected to the guide tube 9.
[0022] Two second support plates 18 are arranged on the outer side of the first support plate 2, and each second support plate 18 is installed on the base 1 by bolts. The two second support plates 18 are rotatably connected with an angle-adjustable vertical plate 19. The outer sides of the vertical plate 19 and the first rotating plate 3 are fixedly provided with a scale bar 20. The two vertical plates 19 are installed with arc support rods 25 by bolts. One end of the arc support rod 25 is penetrated by a guide arc groove 14, and each arc support rod 25 is stacked. The outer sides of the two arc support rods 25 are sleeved with a slide frame 15, and the two slide frames 15 are stacked. The middle part of the two slide frames 15 is fixed with a slider 16. The guide tube 9 penetrates the slider 16 and extends to the top of the slider 15. The two sliders 16 are respectively located at the corresponding In the middle of the guide arc groove 14, an offset opening 17 is formed between the slider 16 and the slide frame 15, and the arc support rod 25 is slidably connected to the offset opening 17. The middle parts of the first support plate 2 and the second support plate 18 are rotatably connected with a worm gear 21, and the middle part of each worm gear 21 is fixedly provided with a rotating shaft 22. The two rotating shafts 22 respectively penetrate the second support plate 18 and the first support plate 2 and extend to the middle parts of the first rotating plate 3 and the vertical plate 19, and each rotating shaft 22 is detachably connected to the vertical plate 19 and the first rotating plate 3 by bolts. A worm 23 is arranged on the outer side of the worm wheel 21, and the worm 23 is meshed with the worm wheel 21. The outer sides of the first support plate 2 and the second support plate 18 are provided with a handle 24 for driving the worm 23 to rotate.
[0023] According to the above structure, when in use, the staff installs the device at the designated position, and when testing the sample, rotates the limit knob 13 counterclockwise to disengage the guide tube 9 from the limit knob 13, and then enables the support ring 7 and the second spectrum detection head 8 to disengage from the first spectrum detection head 6 when the guide tube 9 is displaced, so that the sample is easily placed in the first spectrum detection head 6, and is reset by the guide tube 9, the support ring 7 and the second spectrum detection head 8, so that the second spectrum detection head 8 and the first spectrum detection head 6 can be covered on the outside of the sample, thereby realizing the function of wrapping the sample; At the same time, when the detection is performed, when the light emitted by the first spectrum detection head 6 and the second spectrum detection head 8 is irradiated onto the sample, part of the light will be absorbed by the substance inside the sample, and part of the light will pass through the sample and be captured by each detection head. Since sample embryos of different genders have differences in chemical composition, these differences will lead to different spectral characteristics. Therefore, the gender of the embryo can be identified by analyzing the spectral information. The support tube 5 and the support ring 7 capture the light passing through the sample and generate a spectral image through the display screen 11. There is no need to open or pierce the eggshell, thereby avoiding damage to the embryo and potential contamination. At the same time, in order to adapt to samples of different varieties and different incubation conditions, each fill light 26 can be adjusted to provide a light source for illumination. At the same time, the top of the support ring 7 is tilted downward, so that the light emitted by the fill light 26 can be tilted and directly irradiated on the sample, thereby improving the penetration performance of the light and ensuring the detection accuracy. When the device is in use, the handle 24 on the outside of the second support plate 18 is rotated to drive the worm 23 to rotate, and then the worm wheel 21 and the rotating shaft 22 drive the vertical plate 19 to rotate. When the vertical plate 19 rotates, the arc support rod 25 is displaced, and then the guide tube 9 can be adjusted to the corresponding angle in the middle of the support ring 7 through the offset opening 17 and the arc support rod 25, thereby realizing the function of adjusting the angle of the second spectrum detection head 8. By rotating the handle 24 on the outside of the first support plate 2, the first turntable 3, the mounting plate 4 and the support tube 5 can be rotated on the first support plate 2, which makes it easy to adjust the angle of the second spectrum detection head 8 and the sample, so that it is convenient for light to contact different positions of the sample during irradiation, thereby ensuring the accuracy during detection and facilitating gender determination of the sample.
[0024] Different from the prior art, the present application discloses a spectral device for identifying the sex of embryos in eggs. The second spectral detection head 8 and the first spectral detection head 6 can be covered on the outside of the sample to realize the function of wrapping detection of the sample. When the light emitted by the first spectral detection head 6 and the second spectral detection head 8 is irradiated on the sample, part of the light will be absorbed by the substance inside the sample, and part of the light will pass through the sample and be captured by each detection head. Since sample embryos of different sexes have differences in chemical composition, these differences will lead to different spectral characteristics. Therefore, the sex of the embryo can be identified by analyzing the spectral information. The support tube 5 and the support ring 7 capture the light passing through the sample and generate a spectral image through the display screen 11. There is no need to open or pierce the eggshell, thereby avoiding damage to the embryo and potential contamination. The second spectral detection head 8 and the sample angle can be easily adjusted, so that the light can contact with different positions of the sample during irradiation, ensuring the accuracy during detection, and facilitating the sex determination of the sample.
[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A spectroscopic device for identifying the sex of an embryo in an egg, comprising a base (1), characterized in that: The base (1) is provided with a detection component; The detection assembly comprises a first support plate (2) mounted on the top of the base (1) by means of bolts, the top of the first support plate (2) being rotatably connected to a first rotating plate (3) with an adjustable angle, the top of the first rotating plate (3) being mounted with a mounting plate (4) by means of bolts, the top of the mounting plate (4) being provided with a support tube (5), the support tube (5) being embedded with a first spectrum detection head (6) for illumination; A support ring (7) is clamped on the top of the support tube (5), and the top of the support ring (7) is tilted downward. A second spectrum detection head (8) for illumination is rotatably connected to the middle of the support ring (7), and a plurality of fill-in lights (26) are distributed on the support ring (7), all of which are used for fill-in light.
2. The spectral device for identifying the sex of an embryo in an egg according to claim 1, characterized in that: A guide tube (9) is mounted on the top of the second spectrum detection head (8) via bolts, a vertical plate (10) is fixedly provided on the outer side of the first turntable (3), and a display screen (11) is mounted on the vertical plate (10) via bolts.
3. The spectral device for identifying the sex of an embryo in an egg according to claim 2, characterized in that: A support arc bar (12) is rotatably connected to one side of the vertical plate (10); the vertical cross-section of the support arc bar (12) is configured to be an arc; a limit knob (13) is slidably connected to the support arc bar (12); one end of the limit knob (13) extends to the guide tube (9) and is threadedly connected to the guide tube (9).
4. The spectral device for identifying the sex of an embryo in an egg according to claim 3, characterized in that: Two second support plates (18) are arranged outside the first support plate (2), and each of the second support plates (18) is mounted on the base (1) by means of bolts.
5. The spectral device for identifying the sex of an embryo in an egg according to claim 4, characterized in that: The two second support plates (18) are both rotatably connected to a vertical plate (19) with an adjustable angle, and scale bars (20) are fixedly provided on the outer sides of the vertical plates (19) and the first rotating plate (3).
6. The spectral device for identifying the sex of an embryo in an egg according to claim 5, characterized in that: Arc support rods (25) are mounted on the two vertical plates (19) by means of bolts, one end of the arc support rod (25) is penetrated by a guide arc groove (14), and the arc support rods (25) are stacked.
7. The spectral device for identifying the sex of an embryo in an egg according to claim 6, characterized in that: The outer sides of the two arc support rods (25) are sleeved with a slide frame (15), and the two slide frames (15) are stacked. A slider (16) is fixed in the middle of the two slide frames (15), and the guide tube (9) passes through the slider (16) and extends to the top of the slide frame (15).
8. The spectral device for identifying the sex of an embryo in an egg according to claim 7, characterized in that: The two slide blocks (16) are respectively located in the middle of the corresponding guide arc grooves (14), a misalignment opening (17) is formed between the slide blocks (16) and the slide frame (15), and the arc support rod (25) is slidably connected to the misalignment opening (17).
9. The spectral device for identifying the sex of an embryo in an egg according to claim 4, characterized in that: The middle parts of the first support plate (2) and the second support plate (18) are both rotatably connected to worm wheels (21), and the middle part of each worm wheel (21) is fixedly provided with a rotating shaft (22).
10. The spectral device for identifying the sex of an embryo in an egg according to claim 9, characterized in that: The two rotating shafts (22) respectively penetrate the second support plate (18) and the first support plate (2) and extend to the middle of the first rotating plate (3) and the vertical plate (19), and each rotating shaft (22) is detachably connected to the vertical plate (19) and the first rotating plate (3) via bolts. A worm (23) is provided on the outer side of the worm wheel (21), and the worm (23) is meshed with the worm wheel (21). A handle (24) for driving the worm (23) to rotate is provided on the outer side of each of the first support plate (2) and the second support plate (18).