Storage bottle capable of filtering exfoliated cells

Abstract

The utility model discloses a filterable exfoliated cell storage bottle, belongs to the technical field of filtration of exfoliated cell storage bottles, and aims to solve the problems that a filter barrel is inconvenient to take out, so that the filter barrel slips for multiple times, preservation liquid is stirred, exfoliated cells are mixed with impurities and mucus, and subsequent detection is not facilitated. A cell sample is dissolved in a preservation solution in an exfoliated cell bottle, the cell sample sinks, mucus and impurities carried during sampling are blocked by a fine filter screen, the cell sample falls into a storage shell, when a sliding shell is taken out, supernatant liquid is taken out firstly, a pull ring in a storage groove is pulled out through a buckling groove, and then the sliding shell is taken out; the sliding shell is pulled by the pull ring to slide out of the outer shell, the sliding rod limits the sliding shell through the sliding groove, so that the sliding shell cannot rotate and cannot generate a mixing effect during separation, and due to the arrangement of the pull ring, the phenomenon that the sliding shell slips is avoided, cast-off cells cannot be mixed with impurities and mucus, and subsequent detection cannot be influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of exfoliated cell preservation bottle filtration, in particular to an exfoliated cell preservation bottle capable of filtering. Background Art

[0002] The exfoliated cell preservation bottle used in the existing centrifugal preparation method is a flat-bottomed plastic bottle. After sampling, the sampling brush is directly placed in the plastic bottle containing the preservation solution, and the liquid-based cells on the sampling brush are washed in the preservation solution. The filter cartridge filters the preservation solution to separate mucus, impurities and exfoliated cells. Because it is inconvenient to take out the filter barrel in the preservation bottle, the filter barrel will slip several times, which will muddy the preservation solution, causing the exfoliated cells to mix with the impurities and mucus, which is not conducive to subsequent detection.

[0003] To solve the above problems, a filterable exfoliated cell storage bottle is proposed. Utility Model Content

[0004] The utility model aims to solve the problem that it is inconvenient to take out the filter barrel in the preservation bottle, so the filter barrel slips off many times, muddies the preservation solution, causes the exfoliated cells to mix with impurities and mucus, and is not conducive to subsequent detection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filterable exfoliated cell preservation bottle, comprising a collecting mechanism and a filtering mechanism arranged in the collecting mechanism, the filtering mechanism comprising a sliding shell, the sliding shell being provided with a receiving groove, the receiving groove being provided with a pull ring assembly, the pull ring assembly comprising a pull ring rotatably connected in the receiving groove, the pull ring being provided with a buckle groove.

[0006] Preferably, the collecting mechanism comprises an outer shell, a mounting groove is provided in the outer shell, and the mounting groove is slidably connected to the sliding shell.

[0007] Preferably, the collecting mechanism further comprises a sliding rod fixedly connected in the mounting groove, and two sliding rods are provided, and a storage shell is fixedly connected at the lower part of the mounting groove.

[0008] Preferably, the filtering mechanism further comprises a slide groove arranged on one side of the sliding shell, and two slide grooves are provided, and the slide grooves are slidably connected to the sliding rod.

[0009] Preferably, the filtering mechanism further comprises a fine filter fixedly connected to the lower end of the sliding shell, and the fine filter is used to separate mucus, impurities and exfoliated cells.

[0010] Preferably, a sealing cover is snap-fitted and connected above the collecting mechanism, a groove is provided in the sealing cover, and the sealing cover seals the outer shell through the groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. A cell preservation bottle with filter function proposed by the present utility model realizes the purpose of facilitating the removal of the sliding shell, limiting the sliding shell to only slide up and down, not disturbing the preservation liquid, not mixing the shed cells with impurities and mucus, and not being disadvantageous to subsequent detection through the settings of the sliding rod, sliding groove, storage groove and pull ring assembly. It solves the problem that when it is inconvenient to take out the filter barrel in the preservation bottle, the filter barrel slips off multiple times, disturbing the preservation liquid, and causing the shed cells to be mixed with impurities and mucus, which is not conducive to subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 is a schematic diagram of the collection mechanism structure of the present utility model;

[0015] Figure 3 is a schematic diagram of the filtering mechanism structure of the present utility model;

[0016] Figure 4 is a schematic diagram of the pull ring assembly structure of the present utility model;

[0017] Figure 5 is a schematic diagram of the sealing cover structure of the present utility model.

[0018] In the figure: 1. Collection mechanism; 11. Outer shell; 12. Installation groove; 13. Sliding rod; 14. Storage shell; 2. Filtering mechanism; 21. Sliding shell; 22. Sliding groove; 23. Fine filter screen; 24. Storage groove; 25. Pull ring assembly; 251. Pull ring; 252. Buckle groove; 3. Sealing cover; 4. Groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] To further understand the content of the present utility model, the present utility model will be described in detail with reference to the accompanying drawings.

[0021] Combined with Figures 1-4, A cell preservation bottle capable of filtering exfoliated cells according to the present utility model includes a collection mechanism 1 and a filtering mechanism 2 disposed within the collection mechanism 1. The filtering mechanism 2 includes a sliding shell 21, on which a storage groove 24 is provided. Inside the storage groove 24, a pull-ring assembly 25 is provided. The pull-ring assembly 25 includes a pull ring 251 rotatably connected within the storage groove 24, and a buckle groove 252 is provided on the pull ring 251.

[0022] The present utility model will be further described below in conjunction with embodiments.

[0023] Embodiment 1:

[0024] Please refer to Figures 2-5 , the collection mechanism 1 includes a housing 11, an installation groove 12 is provided inside the housing 11, and the installation groove 12 is slidably connected to the sliding shell 21. The collection mechanism 1 further includes a slide bar 13 fixedly connected within the installation groove 12, and there are two slide bars 13. A storage shell 14 is fixedly connected to the lower part inside the installation groove 12. The filtering mechanism 2 further includes two chute 22 provided on one side of the sliding shell 21, and the chute 22 is slidably connected to the slide bar 13. The filtering mechanism 2 further includes a fine filter screen 23 fixedly connected to the lower end of the sliding shell 21. The filtering precision of the fine filter screen 23 is 100 - 120um. The fine filter screen 23 is used to separate mucus, impurities and exfoliated cells. A sealing cover 3 is snap-fitted above the collection mechanism 1. A groove 4 is provided inside the sealing cover 3, and the sealing cover 3 seals the housing 11 through the groove 4.

[0025] Specifically, the cell sample is dissolved in the preservation liquid in the exfoliated cell bottle, and the cell sample sinks. When passing through the fine filter screen 23, the fine filter screen 23 blocks the mucus and impurities carried during sampling. The cell sample continues to sink and lands in the storage shell 14. When taking out the sliding shell 21, first take out the supernatant, pick out the pull ring 251 in the storage groove 24 through the buckle groove 252, and pull the sliding shell 21 out of the housing 11 by pulling the pull ring 251. The slide bar 13 restricts the sliding shell 21 through the chute 22, so that the sliding shell 21 will not rotate when detaching, and no mixing effect will be generated. Due to the setting of the pull ring 251, the phenomenon of the sliding shell 21 slipping off will not occur, the exfoliated cells will not be mixed with impurities and mucus, and it will not affect the subsequent detection.

[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cell shedding preservative bottle with filtering function, comprising a collection mechanism (1) and a filtering mechanism (2) arranged within the collection mechanism (1), characterized in that: The filtering mechanism (2) includes a sliding shell (21), a storage groove (24) is provided on the sliding shell (21), a pull-ring assembly (25) is arranged in the storage groove (24), the pull-ring assembly (25) includes a pull ring (251) rotatably connected in the storage groove (24), and a buckle groove (252) is arranged on the pull ring (251).

2. The preservation bottle for filtering exfoliated cells according to claim 1, characterized in that: The collection mechanism (1) includes a housing (11), and an installation groove (12) is arranged inside the housing (11).

3. A preservation bottle for filtering exfoliated cells according to claim 2, characterized in that: The collection mechanism (1) further includes a sliding rod (13) fixedly connected in the installation groove (12), and there are two sliding rods (13), and a storage shell (14) is fixedly connected to the lower part inside the installation groove (12).

4. A preservation bottle for filtering exfoliated cells according to claim 3, characterized in that: The filtering mechanism (2) further includes sliding grooves (22) arranged on one side of the sliding shell (21), and there are two sliding grooves (22).

5. A cell preservation bottle capable of filtering exfoliated cells according to claim 4, characterized in that: The filtering mechanism (2) further includes a fine filter screen (23) fixedly connected to the lower end of the sliding shell (21), and the fine filter screen (23) is used to separate mucus, impurities and exfoliated cells.

6. The preservative bottle for filtering exfoliated cells according to claim 1, characterized in that: A sealing cover (3) is snap-connected above the collection mechanism (1), a groove (4) is arranged inside the sealing cover (3), and the sealing cover (3) seals the housing (11) through the groove (4).

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