CN220116528U - Filter for cell biology - Google Patents
Filter for cell biology Download PDFInfo
- Publication number
- CN220116528U CN220116528U CN202321609450.1U CN202321609450U CN220116528U CN 220116528 U CN220116528 U CN 220116528U CN 202321609450 U CN202321609450 U CN 202321609450U CN 220116528 U CN220116528 U CN 220116528U
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- China
- Prior art keywords
- cover body
- filter
- lower cover
- frame
- cell biology
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000000706 filtrate Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004113 cell culture Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a filter for cell biology, comprising: the device comprises a pipe body, an upper cover body, a lower cover body, a bracket mechanism and a filter assembly; the upper cover body is screwed on the top of the pipe body; the lower cover body is screwed on the bottom of the pipe body; the bracket mechanism is connected to one side of the pipe body; the filter component is arranged at the bottom of the lower cover body. The pipe body is used for filtering filtrate, and the upper cover body is used for receiving the filtrate of pipetting gun head, and filtering mechanism can dismantle convenient change from lower cover body. The liquid-transferring gun head is characterized in that the liquid-transferring gun head is filtered through the tube body, the top of the upper cover body can be abutted to the liquid-transferring gun head, filtered liquid is transferred to the inside of the tube body, the filtered liquid is reserved at the lower cover body of the bottom of the tube body and is filtered at the lower cover body, the support mechanism can independently support the tube body and can be detached from the side wall surface of the tube body, the tube body is separated from the support, the sealing performance of the filter assembly at the bottom of the lower cover body is good, and the filter assembly can be detached from the lower cover body so as to be convenient to replace.
Description
Technical Field
The utility model belongs to the technical field of cell filters, and particularly relates to a filter for cell biology.
Background
Cell filters are devices designed to separate and filter biomolecules or cells. The filter screens with different pore diameters can be selected according to the requirements.
The main applications of cell filters include cell culture, cell filtration, plasma preparation, etc. In cell culture, cell filters can help separate, enrich, and purify certain types of cells. In addition, when the flow cytometer is used for analyzing or sorting the cell samples, the cell samples are required to be filtered and then detected on the machine, so that the phenomenon of pipe blockage during the use of the flow cytometer can be effectively prevented.
When the cell filter is used for filtering, the filtered cell fluid is required to be discharged into the collecting pipe, the filter is required to be placed on the fixing frame capable of fixing a plurality of filters in the filtering process of the traditional filter, and the collecting pipe is required to be fixed at the bottom of the filter.
Disclosure of Invention
Based on the technical problems, the utility model provides a filter for cell biology, which has a single independent supporting function, and is small in size and convenient to carry.
The specific technical scheme is as follows:
a filter for cell biology, comprising:
a tube body;
the upper cover body is screwed on the top of the pipe body;
the lower cover body is screwed on the bottom of the pipe body;
the support mechanism is connected to one side of the pipe body;
the filter component is arranged at the bottom of the lower cover body.
In the above technical solution, the bracket mechanism includes:
the base is provided with a lower supporting frame at the top;
the upper support frame is connected to the top of the lower support frame;
the connecting block is connected to the upper supporting frame;
the transverse frame is connected to one side of the connecting block, and a transverse groove is formed in one side of the transverse frame;
the fixed end frame is fixedly arranged on one side of the transverse frame;
the movable end frame is connected with a sliding block on one side of the movable end frame, and the sliding block is slidably connected in the transverse groove.
In the above technical solution, further includes:
the fixed bolts are respectively movably arranged on one side of the fixed end frame and one side of the movable end frame;
and the pair of internal thread grooves are fixedly arranged on the outer side wall surface of the pipe body.
In the above technical solution, further includes:
the clamping hook is connected to one side wall surface of the lower support frame;
the collecting pipe is clamped in the clamping hook.
In the above technical solution, the filtering assembly includes:
the filter head is inserted into the lower edge of the lower cover body, and the bottom of the filter head is connected with a filter screen;
the outer sealing ring is connected to the outer side wall surface of the lower cover body;
and the inner sealing ring is connected to the inner side wall surface of the lower cover body.
In the above technical solution, further includes:
the butt joint mouth, the butt joint mouth is connected at upper cover body top.
Compared with the prior art, the filter for cell biology has the beneficial effects that:
the liquid-transferring gun head is characterized in that the liquid-transferring gun head is filtered through the tube body, the top of the upper cover body can be abutted to the liquid-transferring gun head, filtered liquid is transferred to the inside of the tube body, the filtered liquid is reserved at the lower cover body of the bottom of the tube body and is filtered at the lower cover body, the support mechanism can independently support the tube body and can be detached from the side wall surface of the tube body, the tube body is separated from the support, the sealing performance of the filter assembly at the bottom of the lower cover body is good, and the filter assembly can be detached from the lower cover body so as to be convenient to replace.
Drawings
FIG. 1 is a schematic diagram of a filter for cell biology according to the present utility model;
FIG. 2 is a schematic bottom view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model.
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 3 is:
1. a tube body; 2. an upper cover; 3. a lower cover; 4. a base; 5. an upper support frame; 6. a connecting block; 7. a cross frame; 8. fixing the end frame; 9. moving the end frame; 10. a fixing bolt; 11. an internal thread groove; 12. a hook; 13. a collection bottle; 14. a filter head; 15. an outer seal ring; 16. an inner seal ring; 17. and (5) abutting the mouth.
Detailed Description
The utility model will be further described with reference to specific embodiments and figures 1-3, but the utility model is not limited to these embodiments.
As shown in fig. 1 to 3, the present utility model discloses a filter for cell biology, comprising: the device comprises a pipe body 1, an upper cover body 2, a lower cover body 3, a bracket mechanism and a filter assembly; the upper cover body 2 is screwed on the top of the pipe body 1; the lower cover body 3 is screwed on the bottom of the pipe body 1; the bracket mechanism is connected to one side of the pipe body 1; the filter component is arranged at the bottom of the lower cover body 3. The pipe body 1 is used for filtering the filtrate, and the upper cover body 2 is used for receiving the filtrate of pipetting gun head, and lower cover body 3 can filter and discharge the filtrate, and supporting mechanism can support single branch pipe body 1 and filter, and filtering mechanism can dismantle convenient change from lower cover body 3.
In an embodiment of the present utility model, as shown in fig. 1-3, the bracket mechanism comprises: the device comprises a base 4, an upper supporting frame 5, a connecting block 6, a transverse frame 7, a fixed end frame 8 and a movable end frame 9; a lower supporting frame is arranged at the top of the base 4; the upper support frame 5 is connected to the top of the lower support frame; the connecting block 6 is connected to the upper supporting frame 5; the transverse frame 7 is connected to one side of the connecting block 6, and a transverse groove is formed in one side of the transverse frame 7; the fixed end frame 8 is fixedly arranged on one side of the transverse frame 7; and one side of the movable end frame 9 is connected with a sliding block which is in sliding connection with the transverse groove. The transverse frame 7 can be connected with a fixed end frame 8 and a movable end frame 9 for clamping and fixing the pipe body 1.
In an embodiment of the present utility model, as shown in fig. 1 to 3, further comprising: a fixing bolt 10 and a female screw groove 11; the pair of fixing bolts 10 are respectively movably arranged on one side of the fixed end frame 8 and one side of the movable end frame 9; the pair of internal thread grooves 11 are fixedly arranged on the outer side wall surface of the pipe body 1. The fixing bolt 10 can be screwed into the internal thread groove 11 for fixing the pipe body 1.
In an embodiment of the present utility model, as shown in fig. 1 to 3, further comprising: a hook 12 and a collection tube; the clamping hook 12 is connected to one side wall surface of the lower support frame; the collecting bottle 13 is clamped in the clamping hook 12. The hook 12 is used for fixing the collecting pipe.
In an embodiment of the present utility model, as shown in fig. 1-3, the filter assembly comprises: a filter head 14, an outer sealing ring 15 and an inner sealing ring 16; the filter head 14 is inserted in the lower edge of the lower cover body 3, and a filter screen is connected to the bottom of the filter head 14; the outer sealing ring 15 is connected to the outer side wall surface of the lower cover body 3; the inner sealing ring 16 is connected to the inner side wall surface of the lower cover 3. The filter head 14 can be inserted into the bottom of the lower cover body 3, so that the replacement is convenient.
In an embodiment of the present utility model, as shown in fig. 1 to 3, further comprising: a butt joint mouth 17; the butt joint mouth 17 is connected to the top of the upper cover body 2.
The implementation process comprises the following steps: when the tube body 1 is required to be supported during use, the tube body 1 is firstly placed between the pair of fixing bolts 10, the fixing bolts 10 on one side of the fixing end frame 8 are screwed into the internal thread grooves 11, then the fixing bolts 10 on one side of the moving end frame 9 are screwed into the internal thread grooves 11 on the other side, the sliding block slides in the transverse groove in the screwing process, when the fixing bolts 10 on two sides are both screwed into the internal thread grooves 11, the fixing is completed, the collecting tube is clamped to the clamping hooks 12, after the mounting is completed, the pipette head is aligned with the butt joint mouth 17 on the top of the upper cover body 2 for pipetting, then cell liquid flows into the tube body 1 from the upper cover body 2, flows out from the lower cover body 3 on the bottom of the tube body 1 and is discharged into the collecting tube body from the filter screen, and if the filter head 14 or the filter screen is damaged in the process, the upper cover body 2 and the lower cover body 3 are connected to the tube body 1 in a screwing mode, and the tube body 1 is easy and convenient to detach.
In the description of the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In the present utility model, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A filter for cell biology, comprising:
a tube body;
the upper cover body is screwed on the top of the pipe body;
the lower cover body is screwed on the bottom of the pipe body;
the support mechanism is connected to one side of the pipe body;
the filter component is arranged at the bottom of the lower cover body.
2. The filter of claim 1, wherein the bracket mechanism comprises:
the base is provided with a lower supporting frame at the top;
the upper support frame is connected to the top of the lower support frame;
the connecting block is connected to the upper supporting frame;
the transverse frame is connected to one side of the connecting block, and a transverse groove is formed in one side of the transverse frame;
the fixed end frame is fixedly arranged on one side of the transverse frame;
the movable end frame is connected with a sliding block on one side of the movable end frame, and the sliding block is slidably connected in the transverse groove.
3. The filter for cell biology according to claim 2, further comprising:
the fixed bolts are respectively movably arranged on one side of the fixed end frame and one side of the movable end frame;
and the pair of internal thread grooves are fixedly arranged on the outer side wall surface of the pipe body.
4. The filter for cell biology according to claim 2, further comprising:
the clamping hook is connected to one side wall surface of the lower support frame;
the collecting pipe is clamped in the clamping hook.
5. The filter for cell biology according to claim 1, wherein the filter assembly comprises:
the filter head is inserted into the lower edge of the lower cover body, and the bottom of the filter head is connected with a filter screen;
the outer sealing ring is connected to the outer side wall surface of the lower cover body;
and the inner sealing ring is connected to the inner side wall surface of the lower cover body.
6. The filter for cell biology according to claim 1, further comprising:
the butt joint mouth, the butt joint mouth is connected at upper cover body top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609450.1U CN220116528U (en) | 2023-06-25 | 2023-06-25 | Filter for cell biology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321609450.1U CN220116528U (en) | 2023-06-25 | 2023-06-25 | Filter for cell biology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220116528U true CN220116528U (en) | 2023-12-01 |
Family
ID=88914740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321609450.1U Active CN220116528U (en) | 2023-06-25 | 2023-06-25 | Filter for cell biology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220116528U (en) |
-
2023
- 2023-06-25 CN CN202321609450.1U patent/CN220116528U/en active Active
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