Test tube support for blood analyzer
By introducing structures such as slide rods, snaps and bumps into the test tube support, the problem of test tube height adjustment and assembly convenience is solved, and the detection efficiency of the blood analyzer and the convenience of test tube pickup is improved.
Patent Information
- Application Number
- CN202422444447.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-10
AI Technical Summary
When the existing test tube stent is placed, the test tube height cannot be effectively adjusted, resulting in insufficient height differences between test tubes, affecting the detection efficiency of the blood analyzer and the convenience of the test tubes.
A test tube bracket for blood analyzer is designed, and the slide rod is fixedly connected on the top of the base, and a slide groove and through hole are provided inside the placement block. The height adjustment of the placement block is achieved by using the combination of snaps and springs, and the bumps and grooves are provided on the base to facilitate the assembly of multiple bases.
It realizes flexible adjustment of the test tube height, avoids the obstruction of the test tube code and bar code, improves the detection efficiency of the blood analyzer, and facilitates the acquisition of the test tube and the assembly of the stent.
Smart Images

Figure CN223184584U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test tube supports, in particular to a test tube support for a blood analyzer. Background Art
[0002] The fully automatic blood analyzer currently used in clinical testing collects blood from patients, places the blood into test tubes and places them on test tube racks. After collecting a batch of blood samples, they are uniformly sent to the detection area of the fully automatic blood analyzer for testing. This eliminates the impact of manual specimen pre-classification on the testing process, provides clinicians with faster report results, and comprehensively improves laboratory work efficiency.
[0003] Some existing test tube racks have small gaps between the holes for placing test tubes. When placing test tubes of the same specification, it is inconvenient to adjust the test tube height. There is no obvious height difference between the test tubes, making it inconvenient to quickly take out the test tubes inside the test tube rack. Utility Model Content
[0004] In order to facilitate the adjustment of the test tube height and the taking of the test tube inside the test tube holder, the utility model provides a test tube holder for a blood analyzer.
[0005] The utility model provides a test tube holder for a blood analyzer adopts the following technical solution:
[0006] A test tube holder for a blood analyzer comprises a plurality of bases and a plurality of placement blocks. The top of each base is fixedly connected to two rows of sliding rods, and the interior of each placement block is slidably connected to the outer surfaces of two corresponding sliding rods.
[0007] By adopting the above technical solution, the placement block is moved vertically above the base through the sliding rod, thereby changing the height of the test tube.
[0008] Preferably, each of the placement blocks is provided with two slide grooves and cavities, and the outer surface of each of the placement blocks is provided with two rows of through holes. The interior of each row of through holes is connected to the interior of the corresponding slide groove, and the cavity runs through both sides of the placement block, and a test tube is inserted into the interior of each cavity.
[0009] Preferably, the top of each slide rod is fixedly connected to a snap button, the top of each slide rod is provided with a second slide groove, the interior of each second slide groove is fixedly connected to a spring, and the other end of each spring is fixedly connected to one end of the corresponding snap button.
[0010] Preferably, the outer surface of each snap button is adapted to the interior of each through hole, wherein a portion of the outer surface of the snap button is inserted into the interior of the corresponding through hole.
[0011] By adopting the above technical solution, the placement blocks at different heights are fixed by snaps, thereby creating a height difference for the test tubes, making it convenient to detect and take out the test tubes.
[0012] Preferably, protrusions are fixedly connected to both sides of the base, and grooves are provided on the other two sides of the base. The outer surface of each protrusion is adapted to the interior of each groove, and a portion of the outer surface of the protrusion is snapped into the interior of each corresponding groove. Each protrusion and each groove are respectively located on both sides of each placement block and are symmetrically distributed.
[0013] By adopting the above technical solution, multiple bases are connected through the grooves and the protrusions, thereby detecting different numbers of test tubes.
[0014] Preferably, the bottom of each cavity is an arc-shaped concave surface.
[0015] By adopting the above technical solution, a test tube with a flat or convex bottom can also rotate inside the cavity.
[0016] In summary, the present invention has the following beneficial technical effects:
[0017] 1. The device is provided with a sliding rod, a snap button and a placement block. When the placement block needs to be adjusted in height, the inspector slides the placement block upward. When the snap button encounters a through hole, it pops out under the drive of the spring and then passes through the through hole to prevent the placement block from moving up or falling. When the height is not appropriate, the snap button is continued to be pressed to compress the spring and continue to move the placement block upward until the placement block reaches a suitable position. The snap button also penetrates and is inserted into the corresponding through hole. After the inspector releases his hand, the top of the through hole overlaps the top of the snap button, so that the snap button supports the placement block and does not move down. This is convenient for real-time adjustment of the height of the placement block, and further convenient for adjusting the height difference of multiple test tubes, thereby facilitating the blood analyzer to detect test tubes of different heights, avoiding the QR code and barcode outside the test tube from being blocked by other test tubes, and also facilitating the removal of the test tube inside the test tube holder.
[0018] 2. This device is provided with a bump and a groove, and the bump and the groove are not on the same side of the base, which facilitates assembly between multiple bases. After the bump of one base is assembled with the groove of another base, the two bases can be connected. According to the detection requirements, after assembly, multiple rows and columns of test tube racks are formed, and more tubes to be tested can be placed. Multiple bases can be assembled into a horizontal row, multiple bases can be assembled into a column, and multiple rows and columns of bases can be assembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a test tube holder for a blood analyzer of the present utility model;
[0020] Figure 2This is a schematic diagram of the rear view of a test tube holder for a blood analyzer according to the present invention;
[0021] Figure 3 This is a schematic structural diagram of a test tube holder for a blood analyzer according to the present invention from a side view;
[0022] Figure 4 This is a schematic diagram of the structure of a test tube holder for a blood analyzer in a top view according to the present invention;
[0023] Figure 5 yes Figure 4 Sectional view along line AA;
[0024] Figure 6 yes Figure 1 A magnified view of the local structure at point B in the middle.
[0025] Explanation of the accompanying drawings: 1. base; 2. placement block; 3. slide rod; 4. cavity; 5. through hole; 6. snap button; 7. test tube; 8. protrusion; 9. groove. DETAILED DESCRIPTION
[0026] The following is combined with Figure 1-6 The utility model is described in further detail.
[0027] The embodiment of the utility model discloses a test tube support for a blood analyzer.
[0028] Reference Figure 1 、 2 , 3, 4, including several bases 1 and several placement blocks 2, the placement blocks 2 are loaded with test tubes 7 to be tested, the top of each base 1 is fixedly connected to two rows of slide bars 3, the two slide bars 3 limit one placement block 2 to prevent the placement block 2 from rotating during the up and down movement, the interior of each placement block 2 is slidably connected to the outer surfaces of the two corresponding slide bars 3, the placement block 2 moves vertically on the outer surfaces of the slide bars 3, and the height of the placement block 2 can be adjusted to create a height difference between different placement blocks 2, which is convenient for detecting and taking out the test tubes 7.
[0029] Reference Figure 1 、 2, 5. Each placement block 2 is provided with two slide grooves 1 and a cavity 4 inside, and each placement block 2 is provided with two rows of through holes 5 on the outer surface. When the through hole 5 at the highest position is in the base 1 and moves, the center of gravity is in a suitable position and will not tip over during movement. The interior of each row of through holes 5 is connected with the interior of the corresponding slide groove 1. The cavity 4 runs through both sides of the placement block 2, and a test tube 7 is inserted into the interior of each cavity 4. The roller of the fully automatic blood analyzer passes through the cavity 4 on one side of the placement block 2 and then sticks to the outer surface of the test tube 7. When the QR code or barcode of the test tube 7 is blocked, the scanner of the fully automatic blood analyzer cannot read the QR code or barcode in its entirety, and then the fully automatic blood analyzer controls the roller to drive the test tube 7 to rotate, so that the barcode or QR code of the test tube 7 is completely exposed on the cavity 4 on the other side of the placement block 2, and then the scanner of the automatic blood analyzer reads the entire content.
[0030] Reference Figure 1 、 2 , 4, 6, each slide bar 3 is fixedly connected with a snap button 6 on the top, each slide bar 3 is provided with a slide groove 2 on the top, each slide groove 2 is fixedly connected with a spring inside, and the other end of each spring is fixedly connected to one end of the corresponding snap button 6. When the snap button 6 is driven to pop out by the spring, one end of the snap button 6 pops out from the inside of the slide bar 3, and the other end of the snap button 6 does not completely pop out from the inside of the slide bar 3. Under the restriction of the slide groove 2 of the slide bar 3, when the snap button 6 is driven to pop out by the spring, the snap button 6 will pop out outward along the length direction of the slide groove 2. When the snap button 6 is pressed back into the inside of the slide bar 3, the spring is compressed, and the snap button 6 will slide inward along the length direction of the slide groove 2.
[0031] Reference Figure 1 、 2 , 6. The outer surface of each snap button 6 is adapted to the interior of each through hole 5, and the outer surface of a part of the snap buttons 6 is inserted into the interior of the corresponding through hole 5. When the placement block 2 does not need to adjust the height, the snap button 6 is pressed inside the slide rod 3, and one end of the snap button 6 slides on the surface of one surface of the slide groove. When the placement block 2 needs to adjust the height, the inspector slides the placement block 2 upward. When the snap button 6 encounters the through hole 5, it pops out under the drive of the spring and then passes through the through hole 5 to prevent the placement block 2 from moving up and falling. When the height is not appropriate, continue to press the snap button 6, compress the spring, and continue to move the placement block 2 upward until the placement block 2 reaches the appropriate position. The snap button 6 also penetrates and is inserted into the interior of the corresponding through hole 5. After the inspector lets go, the top of the through hole 5 overlaps the top of the snap button 6, so that the snap button 6 supports the placement block 2 and does not move down.
[0032] Reference Figure 1 、 3, 4, 5. Both sides of the base 1 are fixedly connected with protrusions 8, and the other two sides of the base 1 are provided with grooves 9. The outer surface of each protrusion 8 is adapted to the interior of each groove 9, and the outer surface of a part of the protrusion 8 is snapped into the interior of each corresponding groove 9. After the protrusion 8 of one base 1 and the groove 9 of the other base 1 are assembled, the two bases 1 can be connected. According to the detection requirements, multiple rows and columns of test tube racks are formed after assembly, and more test tubes 7 can be placed. Multiple bases 1 can be assembled into a horizontal row, multiple bases 1 can be assembled into a column, and multiple rows and columns of bases 1 can be assembled. After assembly, the bases 1 can reach the detection area and detection capacity upper limit of the fully automatic blood analyzer.
[0033] Reference Figure 1 、 4 Each protrusion 8 and each groove 9 are symmetrically distributed on both sides of each placement block 2. The protrusions 8 and grooves 9 are placed opposite to each other on both sides of the placement block 2. The protrusions 8 and grooves 9 are not on the same side of the base 1, which facilitates assembly between multiple bases 1.
[0034] Reference Figure 5 The bottom of each cavity 4 is an arc-shaped concave surface. The test tubes 7 are of various types, and not all of them have balanced bottoms. There are also test tubes 7 with arc-shaped convex surfaces. Before the test tubes 7 are equipped with blood, a label with a QR code or a one-dimensional code will be affixed to the outer surface. The cavity 4 is an arc-shaped concave surface, so that the bottom of the test tube 7 can be rotated inside the placement block 2, which is convenient for the fully automatic blood analyzer to read the QR code or barcode on the outer surface of the test tube 7.
[0035] The implementation principle of a test tube holder for a blood analyzer in the embodiment of the present utility model is as follows:
[0036] 1. According to the number of test samples, connect the protrusions 8 of multiple bases 1 with the grooves 9, and connect multiple bases 1 to each other until the number of samples that can be tested by the blood analyzer can be accommodated;
[0037] 2. According to the needs of detection or the need to take out the corresponding test tube 7, adjust the height of the corresponding placement block 2, press the snap button 6 to the inside of the slide groove 2, until the placement block 2 slides to the appropriate height on the outer surface of the slide rod 3, and then release the snap button 6 so that the placement block 2 is stuck at a certain height by the snap button 6. If there is no need to adjust the height, the bottom of all the placement blocks 2 will be in contact with the top of the base 1.
[0038] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A test tube holder for a blood analyzer, characterized in that: It comprises a plurality of bases (1) and a plurality of placement blocks (2), the top of each base (1) is fixedly connected to two rows of slide bars (3), and the interior of each placement block (2) is slidably connected to the outer surfaces of two corresponding slide bars (3); Each of the placement blocks (2) is provided with two slide grooves 1 and a cavity (4). The outer surface of each of the placement blocks (2) is provided with two rows of through holes (5). The interior of each row of through holes (5) is connected to the interior of the corresponding slide groove 1. The cavity (4) runs through both sides of the placement block (2). A test tube (7) is inserted into the interior of each cavity (4). The top of each slide rod (3) is fixedly connected to a snap button (6), the top of each slide rod (3) is provided with a second slide groove, the interior of each second slide groove is fixedly connected to a spring, and the other end of each spring is fixedly connected to one end of the corresponding snap button (6).
2. The test tube holder for a blood analyzer according to claim 1, characterized in that: The outer surface of each snap button (6) is adapted to the interior of each through hole (5), wherein a portion of the outer surface of the snap button (6) is inserted into the interior of the corresponding through hole (5).
3. The test tube holder for a blood analyzer according to claim 2, characterized in that: Both sides of the base (1) are fixedly connected with protrusions (8), and the other two sides of the base (1) are provided with grooves (9), and the outer surface of each protrusion (8) is adapted to the interior of each groove (9), wherein a portion of the outer surface of the protrusion (8) is snap-fitted into the interior of each corresponding groove (9).
4. The test tube holder for a blood analyzer according to claim 3, characterized in that: Each of the protrusions (8) and each of the grooves (9) are respectively located on both sides of each placement block (2) and are symmetrically distributed.
5. The test tube holder for a blood analyzer according to claim 4, characterized in that: The bottom of each cavity (4) is an arc-shaped concave surface.