Reusable heavy ion microporous membrane cell filtering device

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a reusable heavy ion microporous membrane cell filtering device which comprises a lower cylinder component, comprising a lower cylinder main body, an extension part arranged at the top of the lower cylinder main body, an external thread arranged on the surface of the extension part, a mounting groove formed in the top of the extension part, and a heavy ion microporous membrane main body arranged in the mounting groove; the upper barrel assembly comprises an upper barrel main body arranged at the top of the lower barrel main body, an internal thread arranged at the bottom of the inner side wall of the upper barrel, and a limiting ring arranged on the inner side wall of the upper barrel; the structure is reasonable, in the using process, the heavy ion microporous membrane is convenient to replace, repeated use is convenient, the detection cost is reduced, and meanwhile generation of medical waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a kind of reusable heavy ion microporous membrane cell filter device. BACKGROUND

[0002] Heavy ion microporous membrane is the most precise microporous filter membrane in the world, it is a porous plastic film, there are small holes on the membrane, every small hole shape and size are same. Heavy ion microporous membrane has many specifications, membrane thickness range 5 microns to 60 microns, pore size range 0.2 microns to 15 microns, pore density range per square centimeter 1-10 9 powers.

[0003] In the process of medical cell detection, heavy ion microporous membrane is often used to filter cells, and the existing heavy ion microporous membrane cell filter device has some problems in use, such as inconvenient replacement of heavy ion microporous membrane, high detection cost, and a large amount of medical waste. Based on the above problems, we propose a reusable heavy ion microporous membrane cell filter device. SUMMARY

[0004] The purpose of this section is to outline some aspects of the embodiments of the present application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the application to avoid obscuring the purpose of this section, the abstract and the title of the application, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a reusable heavy ion microporous membrane cell filter device, which is convenient to replace heavy ion microporous membrane in use, facilitates reuse, reduces detection cost and reduces the generation of medical waste.

[0007] To solve the above technical problems, according to one aspect of the present utility model, the present utility model provides the following technical scheme:

[0008] A reusable heavy ion microporous membrane cell filter device comprises:

[0009] The lower cylinder assembly comprises a lower cylinder body, an extension part arranged at the top of the lower cylinder body, an external thread arranged on the surface of the extension part, a mounting groove arranged at the top of the extension part, and a heavy ion microporous membrane body arranged inside the mounting groove.

[0010] The upper cylinder body assembly comprises an upper cylinder body arranged at the top of the lower cylinder body, an internal thread arranged at the bottom of the inner side wall of the upper cylinder, and a limiting ring arranged at the inner side wall of the upper cylinder.

[0011] As a preferred scheme of the reusable heavy ion microporous membrane cell filtering device, the bottom of the lower cylinder body is provided with a discharge port.

[0012] As a preferred scheme of the reusable heavy ion microporous membrane cell filtering device, the top of the upper cylinder body is provided with an inlet port.

[0013] As a preferred scheme of the reusable heavy ion microporous membrane cell filtering device, the upper cylinder body and the lower cylinder body are made of transparent materials.

[0014] As a preferred scheme of the reusable heavy ion microporous membrane cell filtering device, the mounting groove is provided with a connecting column, and the heavy ion microporous membrane body is provided with a matching connecting hole.

[0015] As a preferred scheme of the reusable heavy ion microporous membrane cell filtering device, the limiting ring has the same outer diameter size as the inner diameter size of the mounting groove.

[0016] Compared with the prior art, the reusable heavy ion microporous membrane cell filtering device has the following beneficial effects:

[0017] The heavy ion microporous membrane body is placed in the mounting groove, and then the upper cylinder body and the lower cylinder body are connected through the cooperation of the external thread and the internal thread, thereby forming a filtering cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor. Among them:

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is an explosive structural schematic diagram of the present application;

[0021] Figure 3The utility model discloses a lower cylinder assembly structure schematic diagram.

[0022] Figure 4 The utility model discloses an upper cylinder assembly structure schematic diagram.

[0023] In the drawing, 100 is a lower cylinder assembly, 110 is a lower cylinder main body, 120 is an extension, 130 is an external thread, 140 is a mounting groove, 150 is a heavy ion microporous membrane main body, 200 is an upper cylinder assembly, 210 is an upper cylinder main body, 220 is an internal thread, and 230 is a limiting ring. DETAILED DESCRIPTION

[0024] To make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings.

[0025] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0026] Secondly, the utility model is described in detail in combination with the schematic diagram, and when the embodiments of the utility model are described in detail, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model here. In addition, three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0027] To make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0028] The utility model provides the following technical scheme: a reusable heavy ion microporous membrane cell filtering device, in the process of using, convenient replacement heavy ion microporous membrane, it is convenient to reuse, reduce the detection cost, and reduce the generation of medical waste at the same time;

[0029] Figures 1 to 4 The utility model discloses a reusable heavy ion microporous membrane cell filtering device one embodiment structure schematic diagram, and its main part includes lower cylinder assembly 100 and upper cylinder assembly 200.

[0030] The lower cylinder assembly 100 comprises a lower cylinder body 110, an extension 120 mounted on the top of the lower cylinder body 110, an outer thread 130 formed on the surface of the extension 120, a mounting groove 140 formed on the top of the extension 120, and a heavy ion microporous membrane body 150 mounted in the mounting groove 140. Further, the lower cylinder body 110 is used to support the extension 120, the extension 120 is used to support the outer thread 130 and the mounting groove 140, the mounting groove 140 is used to mount the heavy ion microporous membrane body 150, and the outer thread 130 is used to connect the upper cylinder body 210 by cooperating with the inner thread 220.

[0031] The upper cylinder assembly 200 comprises an upper cylinder body 210 mounted on the top of the lower cylinder body 110, an inner thread 220 formed on the inner side wall of the upper cylinder, and a limiting ring 230 mounted on the inner side wall of the upper cylinder. The upper cylinder body 210 is used to support the inner thread 220, the inner thread 220 is used to cooperate with the outer thread 130, and the limiting ring 230 is used to cooperate with the mounting groove 140 to fix the heavy ion microporous membrane body 150.

[0032] The bottom of the lower cylinder body 110 is provided with a discharge port, and the top of the upper cylinder body 210 is provided with an inlet port. The upper cylinder body 210 and the lower cylinder body 110 are made of transparent material. A connecting column is mounted in the mounting groove 140, and the heavy ion microporous membrane body 150 is provided with a matching connecting hole. The outer diameter of the limiting ring 230 is the same as the inner diameter of the mounting groove 140.

[0033] In combination Figures 1-4 , the specific operation of the reusable heavy ion microporous membrane cell filtering device is as follows: first, the heavy ion microporous membrane body 150 is placed in the mounting groove 140, then the upper cylinder body 210 and the lower cylinder body 110 are connected through the cooperation of the outer thread 130 and the inner thread 220, thereby forming a filtering cylinder. During use, the heavy ion microporous membrane can be easily replaced, the device can be reused, the detection cost is reduced, and the generation of medical waste is reduced.

[0034] Although the utility model has been described in the foregoing with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described in this specification due to the consideration of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A reusable, heavy ion, microporous membrane cell filtration device, characterized by, The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter.

2. The reusable, heavy ion micropore membrane cell filtration device of claim 1, wherein: The application relates to a heavy ion micro-porous membrane filter.

3. The reusable, heavy ion micropore membrane cell filtration device of claim 1, wherein: The application relates to a heavy ion micro-porous membrane filter.

4. The reusable, heavy ion micropore membrane cell filtration device of claim 1, wherein: The application relates to a heavy ion micro-porous membrane filter.

5. The reusable, heavy ion micropore membrane cell filtration device of claim 1, wherein: The application relates to a heavy ion micro-porous membrane filter.

6. The reusable, heavy ion micropore membrane cell filtration device of claim 1, wherein: The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro-porous membrane filter. The application relates to a heavy ion micro

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