CN220751922U - Flow cytometer convenient to clean - Google Patents
Flow cytometer convenient to clean Download PDFInfo
- Publication number
- CN220751922U CN220751922U CN202322302103.0U CN202322302103U CN220751922U CN 220751922 U CN220751922 U CN 220751922U CN 202322302103 U CN202322302103 U CN 202322302103U CN 220751922 U CN220751922 U CN 220751922U
- Authority
- CN
- China
- Prior art keywords
- flow cytometer
- fixed cover
- waste liquid
- cover
- liquid kettle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000002699 waste material Substances 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000012634 fragment Substances 0.000 claims description 9
- 238000000684 flow cytometry Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 108091005461 Nucleic proteins Proteins 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a flow cytometer convenient to clean, which relates to the technical field of flow cytometry, and comprises the following components: the flow cytometer body, the inside of flow cytometer body is equipped with takes out the box, the inside of taking out the box is equipped with the waste liquid kettle, the top of waste liquid kettle is equipped with plug mechanism, plug mechanism includes fixed cover, the top of waste liquid kettle is arranged in to fixed cover, fixed cover and waste liquid kettle fixed connection, the guide way has been seted up on the fixed cover. According to the utility model, the fixing sleeve and the mounting sleeve are arranged, so that sheath liquid mixture flowing out of the flow cytometer body after being cleaned in the flow cytometer body can enter the waste liquid kettle through the mounting sleeve and the fixing sleeve, and the fixing sleeve and the mounting sleeve are connected in a plug-in type manner, so that the flow cytometer body can be more convenient and quicker when the waste liquid kettle needs to be cleaned, in addition, the guide block and the guide groove are arranged, and the guide block and the guide groove can be in close fit sliding connection.
Description
Technical Field
The utility model relates to the technical field of flow cytometry, in particular to a flow cytometer convenient to clean.
Background
Flow cytometry is a device that automatically analyzes and sorts cells. It can rapidly measure, store, display a series of important biophysical, biochemical characteristics of dispersed cells suspended in a liquid, and can sort out a designated cell subset from the cell subset according to a preselected parameter range. Most flow cytometers are zero resolution instruments that measure only one cell's index, such as total nucleic acid, total protein, etc., and cannot identify and measure how much nucleic acid or protein is in a particular location. That is, its detail resolution is zero.
The existing flow cytometer can wash the detection channel inside the flow cytometer through automatically sucking sheath liquid after the flow cytometer is used, the waste liquid for washing can enter into the waste liquid kettle through a pipeline, and the top of the waste liquid kettle arranged inside the existing flow cytometer is provided with a screwing cover, so that the screwing cover needs to be repeatedly screwed when the waste liquid is poured due to the screwing cover, the efficiency is low, the abrasion of threads and the abrasion to hands of a user can be caused, and therefore the existing flow cytometer is inconvenient to use, and the flow cytometer convenient to clean is provided for the user.
Disclosure of Invention
The utility model aims to solve the defect that a waste liquid kettle of a flow cytometer needs to be continuously screwed when in use in the prior art, and provides the flow cytometer convenient to clean.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a flow cytometer for facilitating cleaning, comprising: the flow cytometer body, the inside of flow cytometer body is equipped with takes out the box, the inside of taking out the box is equipped with the waste liquid kettle, the top of waste liquid kettle is equipped with plug mechanism, plug mechanism includes fixed cover, the top of waste liquid kettle is arranged in to fixed cover, fixed cover and waste liquid kettle fixed connection, fixed the sheathe in has seted up the guide way, the draw-in groove has been seted up on the fixed cover, the quantity of guide way and draw-in groove is two, be equipped with the pressure spring in the recess of seting up inside the fixed cover, the one end and the inner wall fixed connection of fixed cover of pressure spring.
As a preferred implementation mode, one end of the pressure spring is fixedly connected with a gasket, the number of the gasket and the number of the pressure spring are two, an installation sleeve penetrates through the inside of the fixed sleeve, and the installation sleeve is in sliding connection with the fixed sleeve.
As a preferred implementation mode, the guide block is fixedly connected to the outer surface of the installation sleeve, a pressing column is arranged at one end of the installation sleeve, which is arranged in the fixing sleeve, and the number of the pressing columns is two, and the pressing columns are fixedly connected with the installation sleeve.
As a preferred implementation mode, one end of the mounting sleeve, which is far away from the pressing column, is provided with two pressing sheets, the pressing sheets are fixedly connected with the mounting sleeve, and one side surface of each pressing sheet is provided with an elastic sheet.
As a preferred implementation mode, the elastic sheet is fixedly connected with the pressing sheet, and two ends of the elastic sheet are respectively and fixedly connected with the outer surfaces of the mounting sleeve and the pressing sheet.
As a preferred implementation mode, a clamping button is arranged on one side surface of the pressing piece, which is far away from the elastic piece, and the clamping button is fixedly connected with the pressing piece.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, the fixing sleeve and the mounting sleeve are arranged, so that sheath liquid mixture flowing out of the flow cytometer body after being cleaned in the flow cytometer body can enter the waste liquid kettle through the mounting sleeve and the fixing sleeve, and the fixing sleeve and the mounting sleeve are connected in a plug-in type manner, so that the flow cytometer body can be more convenient and quicker when the waste liquid kettle needs to be cleaned, in addition, the guide block and the guide groove are arranged, and the guide block and the guide groove can be in close fit sliding connection, and therefore, the fixing sleeve and the mounting sleeve can be aligned and oriented through the guide block and the guide groove when in sliding connection, and further, when the fixing sleeve and the mounting sleeve are connected, the two pressing columns can enter the grooves formed in the fixing sleeve. And through setting up the pressure spring, and the pressure spring can be when fixed cover is connected with the installation cover by the compression post get into in the recess and through the indirect compressed of gasket for the pressure spring produces elasticity, and when fixed cover and installation cover zonulae occludens, the elasticity of pressure spring can not be released, and when the block connection of block button and draw-in groove is relieved, the elasticity of pressure spring can release in the twinkling of an eye, makes the compression post drive the quick fixed cover separation of installation cover, has improved the efficiency that the waste liquid kettle emptyd.
Drawings
FIG. 1 is a perspective view of a flow cytometer for facilitating cleaning in accordance with the present utility model.
FIG. 2 is a schematic diagram of the flow cytometer waste kettle for cleaning.
Fig. 3 is a perspective view of a flow cytometer for facilitating cleaning in accordance with the present utility model.
Fig. 4 is a schematic diagram illustrating installation of a compression spring of a flow cytometer for cleaning.
Fig. 5 is a schematic diagram illustrating the installation of a spring plate of a flow cytometer for cleaning.
Legend description:
1. a flow cytometer body; 2. drawing a box; 3. a waste liquid pot; 4. a plug-in mechanism; 401. a fixed sleeve;
402. a guide groove; 403. a clamping groove; 404. a pressure spring; 405. a gasket; 406. a mounting sleeve;
407. a guide block; 408. pressing a column; 409. tabletting; 41. a spring plate; 42. a clamping button.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 5, the present utility model provides a technical solution: a flow cytometer for facilitating cleaning, comprising: the flow cytometer body 1, the inside of flow cytometer body 1 is equipped with takes out box 2, take out the inside of box 2 and be equipped with waste liquid kettle 3, the top of waste liquid kettle 3 is equipped with plug mechanism 4, plug mechanism 4 includes fixed cover 401, the top of waste liquid kettle 3 is arranged in to fixed cover 401, fixed cover 401 and waste liquid kettle 3 fixed connection, guide slot 402 has been seted up on the fixed cover 401, the draw-in groove 403 has been seted up on the fixed cover 401, the quantity of guide slot 402 and draw-in groove 403 is two, the surface fixedly connected with guide block 407 of installation cover 406, the one end that installation cover 406 was arranged in the fixed cover 401 is equipped with the clamp column 408, the quantity of clamp column 408 is two, clamp column 408 and installation cover 406 fixed connection, the one end that installation cover 406 kept away from clamp column 408 is equipped with preforming 409, the quantity of preforming 409 is two, preforming 409 and installation cover 406 fixed connection, one side of preforming 409 is equipped with shell fragment 41, 41 and 409 fixed connection with the surface of installation cover 406 and preforming 409 respectively, the one side that the preforming 41 kept away from the shell fragment 42, the clamp button 42 is fixed connection with the preforming piece 409.
In this embodiment, through setting up fixed cover 401 and installation cover 406 for sheath liquid mixture that flow cytometer body 1 was washd from its inside and then is got into waste liquid kettle 3 inside through installation cover 406 and fixed cover 401, and the connection of fixed cover 401 and installation cover 406 adopts plug-in connection, therefore can become more convenient and fast when needs carry out its clearance to waste liquid kettle 3, and set up preforming 409, shell fragment 41 and button 42, and the quantity of preforming 409, shell fragment 41 and button 42 is two, can press the shell fragment 41 simultaneously when pressing preforming 409, make shell fragment 41 take place the deformation, and then shell fragment 41 can produce the elasticity, can closely block the draw-in groove 403 that sets up on clamp button 42 and the fixed cover 401 under the effect of shell fragment 41 elasticity, therefore the block of button 42 and draw-in groove 403 can guarantee the stability that fixed cover 401 and installation cover 406 are connected, under the circumstances that can be quick release the connection between fixed cover 401 and the installation cover 406, can keep fixed cover 406 and installation cover 401 and the guide block through the connection of button 42 and draw-in groove 403 and fixed cover 401 and can be connected through setting up guide block 401 and the guide block and can be connected into the fixed groove 402 and can be connected into the fixed cover 402 through the guide block 401 and the fixed groove 402 and can be closely set up in the guide block 401 and the guide sleeve 402 and the fixed groove 402 and the guide sleeve is fixed.
Example 2
As shown in fig. 1-5, a compression spring 404 is arranged in a groove formed in the fixing sleeve 401, one end of the compression spring 404 is fixedly connected with the inner wall of the fixing sleeve 401, one end of the compression spring 404 is fixedly connected with a gasket 405, the number of the gaskets 405 and the number of the compression springs 404 are two, an installation sleeve 406 penetrates through the fixing sleeve 401, and the installation sleeve 406 is in sliding connection with the fixing sleeve 401.
In this embodiment, through setting up pressure spring 404, and pressure spring 404 can be got into the recess by pressure post 408 when fixed cover 401 is connected with installation cover 406 and indirectly compressed through gasket 405, make pressure spring 404 produce elasticity, when fixed cover 401 and installation cover 406 zonulae occludens, the elasticity of pressure spring 404 can not be released, and when the block connection of lock button 42 and draw-in groove 403 is released, the elasticity of pressure spring 404 can release in the twinkling of an eye, make pressure post 408 drive the quick fixed cover 401 separation of installation cover 406, and then the speed of installation cover 406 and fixed cover 401 plug has been improved, in addition, one end at pressure spring 404 is equipped with gasket 405, when making pressure post 408 get into the recess that sets up on the fixed cover 401, can compress through gasket 405 to 404, not only can not make pressure post 408 get into the inside of pressure spring 404, simultaneously can also make pressure spring 404 can not appear the condition of distortion because of compressing through gasket 405, the indirect improvement waste liquid pot 3 and flow cytometry body 1 release the efficiency of connection, and flow cytometry body 1 can pass through its inside wash the pipeline, through installation cover 406, make the concentrated waste liquid after that the pot 3 gets into the pot after the concentrated waste liquid of collecting.
Working principle:
as shown in fig. 1 to 5, when the self-cleaning type liquid filling machine is used, a sheath liquid mixture can enter the liquid filling pot 3 from the mounting sleeve 406 and the fixing sleeve 401 through the cleaning pipeline in the flow cytometer body 1 after the self-cleaning type liquid filling pot 1, when the liquid filling pot 3 needs to be cleaned, two pressing sheets 409 fixedly connected to the mounting sleeve 406 can be pressed, the pressing sheets 409 compress the elastic sheet 41 until the clamping button 42 is separated from the clamping groove 403 formed in the fixing sleeve 401, when the fixing sleeve 401 is tightly connected with the mounting sleeve 406, the pressure spring 404 can generate elastic force due to compression of the pressing column 408 and accumulate, when the clamping button 42 is completely separated from the clamping groove 403 formed in the fixing sleeve 401, the mounting sleeve 406 is disconnected from the fixing sleeve 401, the elastic force of the pressure spring 404 can pop up the pressing column 408 through the gasket 405, and then the mounting sleeve 406 slides out of the fixing sleeve 401, meanwhile, the guide block 407 can slide out of the guide groove 402 formed in the fixing sleeve 401, the mounting sleeve 406 is separated from the fixing sleeve 401, then the liquid filling pot 401 is removed, and the bottle is repeatedly poured out, and the pressing sleeve 406 can be reversely connected with the fixing sleeve 401, so that the fixing sleeve 401 can be tightly connected.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.
Claims (6)
1. A flow cytometer for facilitating cleaning, comprising: flow cytometer body (1), the inside of flow cytometer body (1) is equipped with takes out box (2), the inside of taking out box (2) is equipped with waste liquid kettle (3), the top of waste liquid kettle (3) is equipped with plug mechanism (4), plug mechanism (4) are including fixed cover (401), the top of waste liquid kettle (3) is arranged in to fixed cover (401), fixed cover (401) and waste liquid kettle (3) fixed connection, guide way (402) have been seted up on fixed cover (401), draw-in groove (403) have been seted up on fixed cover (401), the quantity of guide way (402) and draw-in groove (403) is two, be equipped with pressure spring (404) in the recess of fixed cover (401) inside seting up, the one end and the inner wall fixed connection of fixed cover (401) of pressure spring (404).
2. A flow cytometer for facilitating cleaning as described in claim 1, wherein: one end fixedly connected with gasket (405) of pressure spring (404), the quantity of gasket (405) and pressure spring (404) is two, install cover (406) are run through to the inside of fixed cover (401), install cover (406) and fixed cover (401) sliding connection.
3. A flow cytometer for facilitating cleaning as described in claim 2, wherein: the outer surface fixedly connected with guide block (407) of installation cover (406), the one end that fixed cover (401) inside was arranged in to installation cover (406) is equipped with clamp post (408), the quantity of clamp post (408) is two, clamp post (408) and installation cover (406) fixed connection.
4. A flow cytometer facilitating cleaning as described in claim 3, wherein: one end that compression leg (408) was kept away from to installation cover (406) is equipped with preforming (409), the quantity of preforming (409) is two, preforming (409) and installation cover (406) fixed connection, one side of preforming (409) is equipped with shell fragment (41).
5. A flow cytometer facilitating cleaning as described in claim 4, wherein: the elastic sheet (41) is fixedly connected with the pressing sheet (409), and two ends of the elastic sheet (41) are respectively fixedly connected with the outer surfaces of the mounting sleeve (406) and the pressing sheet (409).
6. A flow cytometer facilitating cleaning as described in claim 5, wherein: a clamping button (42) is arranged on one side surface of the pressing sheet (409) far away from the elastic sheet (41), and the clamping button (42) is fixedly connected with the pressing sheet (409).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302103.0U CN220751922U (en) | 2023-08-26 | 2023-08-26 | Flow cytometer convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322302103.0U CN220751922U (en) | 2023-08-26 | 2023-08-26 | Flow cytometer convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220751922U true CN220751922U (en) | 2024-04-09 |
Family
ID=90564315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322302103.0U Active CN220751922U (en) | 2023-08-26 | 2023-08-26 | Flow cytometer convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220751922U (en) |
-
2023
- 2023-08-26 CN CN202322302103.0U patent/CN220751922U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |