Test tube rack for sample application machine
By designing a test tube rack for multi-row and single-row pull-out test tube rack, the difficulty of placement and picking of test tube racks is solved, flexible adjustment and efficient operation are achieved, ensuring the tightening of the blood collection tubes, and improving the operation of the test tubes. efficiency.
Patent Information
- Application Number
- CN202421192128.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the prior art, there are difficulties in the regular placement and pick-up of the test tube stand, which affects the operating efficiency of the spot machine.
A test tube rack for specimen was designed, adopting a multi-row setup and a single-row pull-out and pull-out structure, equipped with a spring to press the blood collection tube, and a slider and slide are installed on the bottom plate to facilitate the adjustment of quantity and Pick and put.
It realizes flexible adjustment and easy access of the test tube stand, improves the operating efficiency of the prototype, and ensures the compression of the blood collection tube through the design of the spring, making it easier to sample.
Smart Images
Figure CN222490155U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chip spotting machines, in particular to a test tube rack for a spotting machine. Background Art
[0002] The spotting machine uses automated technology to achieve spotting of microfluidic chips, which includes processes such as extracting samples, dripping samples into the chip, extracting reagents, and dripping reagents into the chip.
[0003] The sampling is carried out on a test tube rack, which is used to hold consumables such as vacuum blood collection tubes and centrifuge tubes, as shown in the applicant's previous invention patent application 2023105669478. How to regularly place the test tube racks for easy access is a technical problem that needs to be solved. Summary of the invention
[0004] In order to solve the above problems, the utility model provides a test tube rack for a spotting machine, which can be arranged in multiple rows and can be taken and placed in a single row by pulling out, so as to facilitate the adjustment of quantity and taking and placing. The technical solution adopted by the utility model is as follows:
[0005] A test tube rack for a spotting machine comprises a bottom plate and at least one single-row test tube rack, wherein the test tube rack is provided with a row of blood collection tube placement holes, the left and right sides of the blood collection tube placement holes are hollow, and the side of the test tube rack is provided with a retaining spring for clamping the blood collection tubes in the blood collection tube placement holes; a slider is provided below the test tube rack, and at least one slideway is provided on the bottom plate, and the slider can slide or be fixed in the slideway.
[0006] The test tube rack for the spotting machine has a centrifuge tube adapter block detachably mounted on the top of the test tube rack. The centrifuge tube adapter block has an L-shaped cross-section and is provided with through holes for placing centrifuge tubes, and each through hole corresponds one-to-one to a blood collection tube placement hole.
[0007] The test tube rack for the spotting machine has two jacks on the centrifuge tube adapter block, and two latches on the top of the test tube rack, and the jacks can be plugged into the latches.
[0008] The test tube rack for the spotting machine has a handle at the front end.
[0009] The beneficial effects of the utility model are as follows: the test tube racks are arranged in rows of slides, the number of which can be flexibly increased or decreased according to demand, and the arrangement of the clamping spring can compress the blood collection tubes, making sampling convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 and Figure 2 This is a schematic diagram of a multi-row test tube rack according to an embodiment of the utility model;
[0011] Figure 3 and Figure 4This is a schematic diagram of a single-row test tube rack according to an embodiment of the present utility model.
[0012] In the figure: 1 is a bottom plate, 11 is a slideway, 2 is a test tube rack, 21 is a handle, 22 is a retaining spring, 23 is a blood collection tube placement hole, 24 is a slider, 25 is a latch, 3 is a centrifuge tube adapter block, and 31 is a socket. DETAILED DESCRIPTION
[0013] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings.
[0014] The present embodiment is a test tube rack for a spotting machine, comprising a bottom plate 1 and at least one single-row test tube rack 2, wherein the test tube rack 2 is provided with a row of blood collection tube placement holes 23, and the left and right sides of the blood collection tube placement holes 23 are hollow. A retaining spring 22 is provided on the side of the test tube rack 2 for clamping the blood collection tubes in the blood collection tube placement holes 23.
[0015] A slider 24 is provided below the test tube rack 2, and at least one slideway 11 is provided on the bottom plate 1, and the slider 24 can slide or be fixed in the slideway 11. A handle 21 is provided at the front end of the test tube rack 2, and the test tube rack 2 can be placed in place conveniently and quickly through the handle 21. The number of test tube racks 2 is preferably 4 to 6.
[0016] The test tube rack for the spotting machine has a centrifuge tube adapter block 3 detachably mounted on the top of the test tube rack 2. The centrifuge tube adapter block 3 has an L-shaped cross section and is provided with through holes for placing centrifuge tubes. Each through hole corresponds to a blood collection tube placement hole 23. In this way, the test tube rack can not only place vacuum blood collection tubes, but also centrifuge tubes, meeting the placement of a variety of consumables.
[0017] Specifically, in the test tube rack for the spotting machine, the centrifuge tube adapter block 3 is provided with two plug holes 31 , and the top of the test tube rack 2 is provided with two latches 25 , and the plug holes 31 can be plugged into the latches 25 .
Claims
1. A test tube rack for a spotting machine, characterized in that: The invention comprises a bottom plate (1) and at least one single-row test tube rack (2); the test tube rack (2) is provided with a row of blood collection tube placement holes (23); the left and right sides of the blood collection tube placement holes (23) are hollow; a clamping spring (22) is provided on the side of the test tube rack (2) for clamping the blood collection tubes in the blood collection tube placement holes (23); a slider (24) is provided below the test tube rack (2); at least one slideway (11) is provided on the bottom plate (1); the slider (24) can slide or be fixed in the slideway (11).
2. The test tube rack for spotting machine according to claim 1, characterized in that: A centrifuge tube adapter block (3) is detachably mounted on the top of the test tube rack (2); the centrifuge tube adapter block (3) has an L-shaped cross section and is provided with through holes for placing centrifuge tubes, each through hole corresponding one-to-one to a blood collection tube placement hole (23).
3. The test tube rack for spotting machine according to claim 2, characterized in that: The centrifuge tube adapter block (3) is provided with two insertion holes (31), and the top of the test tube rack (2) is provided with two latches (25), and the insertion holes (31) can be plugged into the latches (25).
4. The test tube rack for spotting machine according to claim 1, characterized in that: The front end of the test tube rack (2) is provided with a handle (21).