Flow cytometer with dustproof structure

Abstract

The utility model discloses a flow cytometer with a dustproof structure, which comprises a shell, an analyzer body is mounted on one side of the upper end of the shell, a dustproof cover is arranged on one side of the shell, a closing structure is arranged in one side of the shell and comprises a case, a motor is arranged on one side of the case, and a dust cover is arranged on the other side of the case. And a lead screw is installed at the output end of the motor, a sliding block is installed on the outer wall of the lead screw, a connecting block is installed at the front end of the sliding block, and the front end of the connecting block penetrates through a limiting groove in the front end of the machine box to be connected with the rear end of the dustproof cover. According to the flow cytometer with the dustproof structure, disclosed by the utility model, the detection groove in the lower part of the analyzer body can be automatically closed, so that external dust is prevented from entering the flow cytometer when the flow cytometer is placed and used, and a dustproof effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of cell analyzers, in particular to a flow cell analyzer with a dustproof structure. Background Art

[0002] Flow cytometer is a device for automatic analysis and sorting of cells. It can rapidly measure, store and display a series of important biophysical and biochemical characteristic parameters of dispersed cells suspended in liquid, and can sort out designated cell subpopulations according to a preselected parameter range.

[0003] When using the cell analyzer, the test tube storing the cells needs to be placed in the detection groove and detected by the analyzer body. However, since the detection groove is exposed to the outside air for a long time, when manually reaching in to take the test tube, outside dust may enter the inner wall of the groove, and dust contamination may occur after long-term use. Utility Model Content

[0004] The main purpose of the utility model is to provide a flow cytometer with a dustproof structure, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A flow cytometer with a dustproof structure comprises a shell, an analyzer body is installed on one side of the upper end of the shell, a dust cover is provided on one side of the shell, a closing structure is provided inside one side of the shell, and the closing structure comprises a chassis, a motor is provided on one side of the chassis, a lead screw is installed on the output end of the motor, and a slider is installed on the outer wall of the lead screw, a connecting block is installed on the front end of the slider, and the front end of the connecting block passes through a limiting groove at the front end of the chassis and is connected to the rear end of the dust cover.

[0007] As a further solution of the utility model, a placement structure is installed inside the dust cover, and the placement structure includes a placement box, and a placement groove is opened inside the placement box, and a sponge board is arranged inside the placement groove, and a reserved hole is opened at the upper end of the sponge board.

[0008] As a further solution of the utility model, a disassembly groove is opened at the lower end of the placement box, and the disassembly groove is in the shape of a circular hole.

[0009] As a further solution of the utility model, a storage box is provided on one side of the shell, a storage box is installed at the front end of the storage box, and a handle is installed at the front end of the storage box.

[0010] As a further solution of the utility model, a bottom plate is fixedly mounted on the lower end of the shell, and both sides of the lower end of the bottom plate are convex.

[0011] As a further solution of the utility model, the reserved groove opened on one side of the dust cover is rectangular.

[0012] The beneficial effects of the utility model are as follows:

[0013] By setting up a dustproof structure, when the shell is not in use, the motor drives the movement of the dust cover to close and block the groove, avoiding the situation where dust adheres to the detection environment during long-term storage, thus ensuring a clean and sanitary detection environment;

[0014] By setting up the placement structure, the test tubes that need to be tested can be placed on the upper end of the sponge board. When the sponge board needs to be removed, it is only necessary to pull out the placement box and push the sponge board upward through the disassembly slot to achieve the replacement of the sponge board. Sponge boards of different models and apertures can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a flow cytometer with a dustproof structure according to the utility model;

[0016] Figure 2 This is an expanded structural diagram of a dust cover of a flow cytometer with a dustproof structure according to the utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of a chassis of a flow cytometer with a dustproof structure according to the utility model;

[0018] Figure 4 The utility model is a cross-sectional view of a placement box of a flow cytometer with a dustproof structure.

[0019] In the figure: 1. Shell; 2. Analyzer body; 3. Dust cover; 4. Closing structure; 5. Chassis; 6. Screw; 7. Slider; 8. Connecting block; 9. Placement structure; 10. Placement box; 11. Sponge board; 12. Reserved hole; 13. Placement slot; 14. Disassembly slot; 15. Storage box; 16. Storage box; 17. Bottom plate. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4As shown, a flow cytometer with a dustproof structure comprises a shell 1, an analyzer body 2 is installed on one side of the upper end of the shell 1, a dust cover 3 is arranged on one side of the shell 1, a closing structure 4 is arranged inside one side of the shell 1, and the closing structure 4 comprises a chassis 5, and a motor is arranged on one side of the chassis 5, and a lead screw 6 is installed on the output end of the motor, and a slider 7 is installed on the outer wall of the lead screw 6, a connecting block 8 is installed on the front end of the slider 7, and the front end of the connecting block 8 passes through the limiting groove at the front end of the chassis 5 and is connected to the rear end of the dust cover 3.

[0022] In this embodiment, a placement structure 9 is installed inside the dust cover 3, and the placement structure 9 includes a placement box 10, and a placement groove 13 is opened inside the placement box 10, and a sponge board 11 is arranged inside the placement groove 13, and a reserved hole 12 is opened at the upper end of the sponge board 11.

[0023] The placement box 10 is used to open a placement slot 13, the placement slot 13 is used to place a sponge board 11, and the sponge board 11 is used to place a test tube.

[0024] In this embodiment, a disassembly slot 14 is formed at the lower end of the placement box 10 , and the disassembly slot 14 is in the shape of a circular hole.

[0025] The disassembly groove 14 is used to facilitate the operator to push up the sponge plate 11.

[0026] In this embodiment, a storage box 15 is provided on one side of the housing 1 , and a storage box 16 is installed at the front end of the storage box 15 , and a handle is installed at the front end of the storage box 16 .

[0027] The storage box 15 is used to set a storage box 16, and the storage box 16 is used to place the sponge board 11 that needs to be replaced.

[0028] In this embodiment, a bottom plate 17 is fixedly mounted on the lower end of the housing 1 , and both sides of the lower end of the bottom plate 17 are convex.

[0029] In this embodiment, the reserved groove opened on one side of the dust cover 3 is rectangular.

[0030] It should be noted that the utility model is a flow cytometer with a dustproof structure. When analyzing cells, the motor is started to rotate the screw rod 6, so that the slider 7 moves, thereby driving the dust cover 3 to open, and the test tube to be tested and the placement box 10 are placed inside the dust cover 3. After being placed, the dust cover 3 is closed for testing to prevent dust from entering the lower end of the analyzer body 2 due to external airflow and causing environmental pollution. When not in use, the dust cover 3 is in a closed state to play a role in dust prevention.

[0031] When it is necessary to replace sponge boards 11 of different models, the placement box 10 is pulled out, the lower end of the sponge board 11 is manually pushed, the sponge board 11 is quickly pushed out, and the sponge boards 11 with different sizes of reserved holes 12 are replaced and used, which relatively speeds up the efficiency of replacing the sponge boards 11.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flow cytometer with a dustproof structure, comprising a housing (1), an analyzer body (2) being mounted on one side of the upper end of the housing (1), characterized in that: A dust cover (3) is provided on one side of the shell (1), a closing structure (4) is provided inside one side of the shell (1), and the closing structure (4) includes a chassis (5), and a motor is provided on one side of the chassis (5), and a screw rod (6) is installed at the output end of the motor, and a slider (7) is installed on the outer wall of the screw rod (6), and a connecting block (8) is installed at the front end of the slider (7), and the front end of the connecting block (8) passes through a limiting groove at the front end of the chassis (5) and is connected to the rear end of the dust cover (3).

2. A flow cytometer with a dustproof structure according to claim 1, characterized in that: A placement structure (9) is installed inside the dust cover (3), and the placement structure (9) includes a placement box (10), and a placement groove (13) is provided inside the placement box (10), and a sponge board (11) is provided inside the placement groove (13), and a reserved hole (12) is provided at the upper end of the sponge board (11).

3. The flow cytometer with a dustproof structure according to claim 2, characterized in that: A disassembly groove (14) is provided at the lower end of the placement box (10), and the disassembly groove (14) is in the shape of a circular hole.

4. The flow cytometer with a dustproof structure according to claim 1, characterized in that: A storage box (15) is provided on one side of the housing (1), a storage box (16) is installed at the front end of the storage box (15), and a handle is installed at the front end of the storage box (16).

5. The flow cytometer with a dustproof structure according to claim 1, characterized in that: A bottom plate (17) is fixedly mounted on the lower end of the housing (1), and both sides of the lower end of the bottom plate (17) are convex.

6. The flow cytometer with a dustproof structure according to claim 1, characterized in that: The reserved groove formed on one side of the dust cover (3) is rectangular.

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