Blood layering recognition device
Through the design of adjustable light source and camera components, the problem of fixed light source and camera position in the blood stratification identification device is solved, the identification accuracy and stability are improved, the degree of automation is enhanced, and an efficient blood processing process is achieved.
Patent Information
- Application Number
- CN202422583262.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The light source and camera positions of existing blood stratification recognition devices are fixed and cannot be flexibly adjusted, resulting in limited recognition effect, insufficient recognition accuracy and stability, inability to link with subsequent processing equipment, and low degree of automation.
A blood stratification identification device was designed, which adopts an adjustable strip light source component and a shooting component, and performs multi-dimensional adjustment through the vertical and horizontal axes. Combined with the surface light source component, it realizes flexible adjustment of the light source and camera position, enhances the lighting effect and recognition accuracy, and is linked with the pipetting robot arm.
It achieves efficient and automatic identification of blood stratification, improves the accuracy and stability of identification, and enhances the degree of automation and efficiency of the processing flow.
Smart Images

Figure CN223389657U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blood stratification identification equipment, in particular to a blood stratification identification device. Background Art
[0002] The stratification and processing of blood samples is crucial in clinical medicine and laboratory research. Traditional blood stratification relies primarily on manual observation and judgment, a method that is not only inefficient but also susceptible to human error, leading to inaccurate identification results. This difficulty and error rate increase significantly when processing large numbers of blood samples.
[0003] With the development of automated and intelligent technologies, blood stratification recognition devices have emerged. These devices, integrating components such as cameras and light sources, can automatically and accurately identify the plasma or serum layer in a blood sample and perform appropriate processing based on the identification results. However, existing blood stratification recognition devices still have some structural and functional deficiencies.
[0004] On the one hand, the light source and camera positions of some devices are fixed and cannot be flexibly adjusted according to actual needs, which limits recognition effectiveness. On the other hand, the recognition accuracy and stability of some devices need to be improved, and they are unable to accurately and reliably identify the stratification of plasma or serum. Furthermore, some devices cannot directly connect to subsequent processing equipment such as pipetting robots after recognition, requiring manual intervention, which reduces the degree of automation. Utility Model Content
[0005] The present invention aims to provide a device for identifying blood stratification, addressing the limitations of some devices proposed in the aforementioned background art, such as those with fixed light sources and cameras that cannot be flexibly adjusted according to actual needs, resulting in limited recognition effectiveness. Furthermore, some devices also lack the necessary accuracy and stability to accurately and reliably identify the stratification of plasma or serum.
[0006] To achieve the above-mentioned purpose, the present invention provides a blood stratification identification device, comprising two groups of bar light source assemblies, a surface light source assembly is installed on one side of the bar light source assembly, a shooting assembly is installed between the two groups of the bar light source assemblies, a test tube is arranged between the surface light source assembly and the bar light source assembly, the bar light source assembly is horizontally adjusted or height adjusted through a first vertical axis and a horizontal axis, and the shooting assembly is height adjusted through a second vertical axis.
[0007] Preferably, the bar-shaped light source assembly includes a bar-shaped LED light source, a horizontal fixing frame is installed on the back of the bar-shaped LED light source, the horizontal fixing frame slides with the horizontal axis and is fixed by bolts, and a vertical fixing frame is installed at one end of the horizontal axis, the vertical fixing frame slides with the first vertical axis and is fixed by bolts.
[0008] Preferably, a first locking member is installed at the bottom end of the first vertical shaft, and the first locking member is fixed by a bolt. The first locking member is rotatably connected to the first vertical shaft and can be locked and fixed by the bolt.
[0009] Preferably, the shooting assembly includes a lens, and a lens mounting bracket is installed on the back of the lens. The lens mounting bracket is slidably matched with the second vertical shaft and is fixed by bolts.
[0010] Preferably, a second locking member is installed at the bottom end of the second vertical shaft, and the second locking member is fixed to the second locking member by a bolt. The second locking member is rotatably connected to the second vertical shaft and can be locked and fixed by the bolt.
[0011] Preferably, the shooting component is equidistant from the upper and lower groups of strip light source components.
[0012] Preferably, the surface light source assembly includes a square-structured LED light source, and the LED light source is fixed on the workbench through its back surface.
[0013] Preferably, the vertical fixing frames of the two groups of the bar-shaped light source assemblies are fixed by the same first vertical axis.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] In this blood stratification identification device, the strip light source component and the shooting component can be adjusted in multiple dimensions through the vertical and horizontal axes, allowing the device to optimize the light source illumination angle and camera shooting position according to the actual conditions of different blood samples, thereby obtaining clearer and more accurate stratified images.
[0016] Furthermore, the synergistic effect of the device's surface light source assembly and strip light source assembly further enhances the illumination of the blood sample and improves the accuracy of identification. Ultimately, this utility model not only achieves efficient and automatic identification of blood stratification, but also provides accurate identification results for subsequent processing equipment such as pipetting robotic arms, significantly improving the automation and efficiency of the entire blood processing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic structural diagram of the strip light source assembly in the present invention;
[0019] Figure 3 This is a structural diagram of the shooting component in the present utility model;
[0020] The meaning of each number in the figure is:
[0021] 1. Bar light source assembly; 11. Bar LED light source; 12. Horizontal fixing frame; 13. Horizontal axis; 14. Vertical fixing frame; 15. First vertical axis; 16. First locking member; 2. Surface light source assembly; 3. Shooting assembly; 31. Lens; 32. Lens mounting frame; 33. Second vertical axis; 34. Second locking member; 4. Test tube. DETAILED DESCRIPTION
[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0023] The utility model provides a blood stratification identification device, such as Figure 1-Figure 3 As shown, the device comprises two bar-shaped light source assemblies 1, with a surface light source assembly 2 mounted on one side. A camera assembly 3 is mounted between the two bar-shaped light source assemblies 1. A test tube 4 is positioned between the surface light source assembly 2 and the bar-shaped light source assemblies 1. The bar-shaped light source assemblies 1 are adjustable horizontally or vertically via a first vertical axis 15 and a horizontal axis 13, while the camera assembly 3 is adjustable in height via a second vertical axis 33. This device, equipped with two bar-shaped light source assemblies 1, not only provides sufficient and uniform illumination for the blood sample within the test tube 4, but also enables flexible adjustment of the light source position and angle through the adjustment mechanism of the first vertical axis 15 and the horizontal axis 13. This design ensures that the light source always illuminates the blood sample in the optimal manner under different sample and experimental conditions, thereby enhancing the accuracy and reliability of layer recognition. Furthermore, the camera assembly 3 is cleverly mounted between the two bar-shaped light source assemblies 1 and is adjustable in height via the second vertical axis 33. This layout and adjustment mechanism enable the camera assembly 3 to capture clear, interference-free images of the blood layers, further improving recognition accuracy.
[0024] In this embodiment, the bar light source assembly 1 includes a bar LED light source 11, a horizontal fixing frame 12 is installed on the back of the bar LED light source 11, the horizontal fixing frame 12 is slidably matched with the horizontal axis 13 and is fixed by bolts, and a vertical fixing frame 14 is installed at one end of the horizontal axis 13, the vertical fixing frame 14 is slidably matched with the first vertical axis 15 and is fixed by bolts. The bar light source assembly 1 adopts a bar LED light source 11, and the sliding fit design of the horizontal fixing frame 12 and the horizontal axis 13 realizes flexible adjustment of the horizontal position of the light source. This design enables the bar light source to be easily adjusted to the optimal illumination angle according to actual needs, ensuring that the blood sample is evenly and fully illuminated. At the same time, the stability of the light source after adjustment is guaranteed by bolts, thereby improving the accuracy of recognition.
[0025] Specifically, a first locking member 16 is mounted at the bottom end of the first vertical shaft 15 and secured thereto via bolts. The first locking member 16 is rotatably connected to the first vertical shaft 15 and can be locked securely with the bolts. This not only allows for vertical height adjustment of the bar light source assembly 1, but also ensures the stability of the light source after adjustment through the rotatable connection and bolt locking design. This design allows the device to accommodate test tubes and blood samples of varying heights, further enhancing the flexibility and accuracy of identification.
[0026] Furthermore, the camera assembly 3 includes a lens 31, with a lens mount 32 mounted on the back of the lens 31. The lens mount 32 slidably engages with a second vertical shaft 33 and is secured by bolts. This allows for flexible adjustment of the lens height. This design allows the lens to be adjusted to the optimal shooting position based on the actual blood sample, ensuring the capture of clear, unobstructed layered images.
[0027] Furthermore, a second locking member 34 is mounted at the bottom end of the second vertical shaft 33. The second locking member 34 is secured to the second vertical shaft 33 via bolts. The second locking member 34 is rotatably connected to the second vertical shaft 33 and can be locked securely with the bolts. This also allows for vertical height adjustment of the camera assembly 3. The rotatable connection and bolt-locking design ensures the stability of the lens after adjustment. This design further enhances the accuracy and reliability of photography.
[0028] Furthermore, the imaging assembly 3 is equidistant from the upper and lower bar-shaped light source assemblies 1. This design ensures that the blood sample is evenly illuminated during imaging, avoiding recognition errors caused by uneven illumination. Furthermore, the equidistant design makes the device more compact and rational in structure.
[0029] Furthermore, the surface light source assembly 2 includes a square-shaped LED light source, which is fixed to the workbench through its back surface. This provides additional illumination support for the blood sample. This design further enhances the illumination effect of the sample and improves the accuracy of identification.
[0030] Furthermore, the vertical fixing brackets 14 of the two sets of bar-shaped light source assemblies 1 are fixed by the same first vertical axis 15. This design not only simplifies the structure of the device, but also improves the overall stability and reliability. At the same time, the shared vertical axis also makes adjustment more convenient and efficient.
[0031] When using the blood layer identification device of the present invention, the blood sample to be tested is first placed in a test tube 4, which is then positioned between the surface light source assembly 2 and the bar light source assembly 1. Based on the actual blood sample and experimental requirements, the bar light source assembly 1 is adjusted to the optimal illumination angle and position by adjusting the first vertical axis 15 and the horizontal axis 13. The lens 31 of the camera assembly 3 is then adjusted to the optimal shooting position by adjusting the second vertical axis 33.
[0032] Turn on the power of the bar light source assembly 1 and the surface light source assembly 2 to provide sufficient and uniform illumination for the blood sample. The camera assembly 3 is activated, and the lens 31 captures an image of the blood layers illuminated by the light source. This image is processed and analyzed by the backend image processing system, identifying the different layers in the blood sample. The recognition results are displayed in real time on the device's display screen for the user to view. The user can then perform subsequent processing based on the recognition results, such as pipetting and analysis.
[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A blood stratification identification device, comprising two groups of bar-shaped light source assemblies (1), characterized in that: A surface light source assembly (2) is installed on one side of the bar-shaped light source assembly (1); a shooting assembly (3) is installed between two groups of the bar-shaped light source assemblies (1); a test tube (4) is provided between the surface light source assembly (2) and the bar-shaped light source assembly (1); the bar-shaped light source assembly (1) is horizontally adjusted or height-adjusted via a first vertical axis (15) and a horizontal axis (13); and the shooting assembly (3) is height-adjusted via a second vertical axis (33).
2. The blood stratification identification device according to claim 1, characterized in that: The bar-shaped light source assembly (1) comprises a bar-shaped LED light source (11); a horizontal fixing frame (12) is mounted on the back of the bar-shaped LED light source (11); the horizontal fixing frame (12) is slidably engaged with a horizontal axis (13) and is fixed by bolts; a vertical fixing frame (14) is mounted on one end of the horizontal axis (13); the vertical fixing frame (14) is slidably engaged with a first vertical axis (15) and is fixed by bolts.
3. The blood stratification identification device according to claim 2, characterized in that: A first locking member (16) is installed at the bottom end of the first vertical shaft (15), and the first locking member (16) is fixed by bolts. The first locking member (16) is rotatably connected to the first vertical shaft (15) and can be locked and fixed by bolts.
4. The blood stratification identification device according to claim 1, characterized in that: The shooting assembly (3) comprises a lens (31), a lens mounting frame (32) is mounted on the back of the lens (31), and the lens mounting frame (32) is slidably matched with the second vertical shaft (33) and is fixed by bolt locking.
5. The blood stratification identification device according to claim 4, characterized in that: A second locking member (34) is installed at the bottom end of the second vertical shaft (33), and the second locking member (34) is fixed to the second locking member (34) by a bolt. The second locking member (34) is rotatably connected to the second vertical shaft (33) and can be locked and fixed by the bolt.
6. The blood stratification identification device according to claim 1, characterized in that: The shooting component (3) is equidistant from the upper and lower groups of strip-shaped light source components (1).
7. The blood stratification identification device according to claim 1, characterized in that: The surface light source assembly (2) comprises a square-structured LED light source, which is fixed on the workbench via its back surface.
8. The blood stratification identification device according to claim 1, characterized in that: The vertical fixing frames (14) of the two groups of the strip-shaped light source assemblies (1) are fixed via the same first vertical axis (15).