CN214861372U - Preservation solution filter flask based on liquid-based cell membrane type pelleter - Google Patents
Preservation solution filter flask based on liquid-based cell membrane type pelleter Download PDFInfo
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- CN214861372U CN214861372U CN202120891716.0U CN202120891716U CN214861372U CN 214861372 U CN214861372 U CN 214861372U CN 202120891716 U CN202120891716 U CN 202120891716U CN 214861372 U CN214861372 U CN 214861372U
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Abstract
The utility model relates to a preservative solution filter flask based on liquid-based cell membrane pelleter, including being used for with body complex bottle lid, the top of bottle lid is provided with the sealing layer and is used for sealing up the cell sap and prevent bacterial contamination, the sealing layer with the cell adsorption membrane of cell cartridge filter passes through relatively in order to be used for piercing the cell sap behind the sealing layer the cell adsorption membrane. According to the preservation solution filter bottle, the sealing layer is arranged at the top of the liquid storage cavity on the bottle cap, and cell sap can be extracted as soon as the sealing layer is punctured, so that the step of uncovering is omitted, secondary pollution is reduced, labor is saved, and efficiency is improved; by arranging the filter screen at the bottom of the bottle cap, mucus and impurities are directly removed, and the steps of filtering cell sap are reduced.
Description
Technical Field
The utility model relates to a film-making machine is with preserving filtration equipment technical field particularly, is a preservative solution filter flask based on liquid-based cell membrane film-making machine.
Background
A mode pelleter is used for producing a cell smear, and mainly obtains cell sap from a preservation solution filter flask to achieve the purpose of pelleting. In the prior art, a sharp head for puncturing a sealing layer needs to be used for puncturing the sealing layer, then a cell adsorption membrane and a bottle cap of a preservation solution filter bottle are assembled, and finally the preservation solution filter bottle is placed into a mode pelleter to prepare a cell smear. But the assembly of the cap with the cell filter cartridge increases the labor intensity of the experimenter.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preserve liquid filter flask based on liquid-based cell membrane system mascerating machine, this preserve liquid filter flask through with the sealing layer built-in the middle of the bottle lid of preserving liquid filter flask, need not assemble cell cartridge filter and bottle lid, simplified the experimental personnel experiment or the inspection step of redundant and miscellaneous, liberated the labour of experimenter for the experimenter can use more energy in other places, reduces tired sense. The utility model discloses a do with the sealing layer embeds in the middle of the bottle lid of preservation liquid filter flask the utility model discloses a protection is key.
In order to realize the above purpose of the utility model, the following technical scheme is adopted:
the utility model provides a preserve liquid filter flask based on liquid-based cell membrane pelleter, including being used for with body complex bottle lid, the top of bottle lid is provided with the sealing layer and is used for sealing up the cell sap and prevent bacterial contamination, the sealing layer adsorbs on with the cell sap absorption behind the sealing layer relatively with the cell adsorption membrane of cell cartridge filter the cell adsorption membrane.
In the prior art, a sharp head for puncturing the sealing layer is required to puncture the sealing layer when the glass slide is manufactured, then the cell adsorption film is assembled with the bottle cap of the preservation solution filter bottle, finally the preservation solution filter bottle is placed into a mode pelleter to manufacture the glass slide, and the filter device is arranged on the cell bottle, so that the working steps of experimenters are increased, and the labor intensity of the experimenters is increased.
In order to solve the technical problem, the utility model provides a preservative solution filter flask based on liquid-based cell membrane pelleter, through with the sealing layer built-in top at preservative solution filter flask bottle lid, and be provided with the cell adsorption membrane with the sealing layer relatively, when pricking the sealing layer, in filling in the bottle lid with cell adsorption membrane one side of cell cartridge filter, open the suction pump and follow the suction of preservative solution filter flask negative pressure with the cell sap, the cell sap is through the cell adsorption membrane, the cell has been held back, it can directly with the observation of cell adsorption membrane laminating on the slide glass.
Preferably, a liquid storage cavity is formed in the top of the bottle cap, and the liquid storage cavity is a circular groove and used for storing the cell sap.
Preferably, the sealing layer is arranged at the top of the liquid storage cavity.
The liquid storage cavity and the bottle cap are integrated, the bottle cap is provided with an opening, and the liquid storage cavity and the bottle cap are communicated with each other through the opening. The stock solution chamber is the recess, and firstly, make things convenient for the storage cell liquid, secondly fixes for the cooperation cell cartridge filter. The top of the liquid storage cavity is provided with a sealing layer, and the sealing layer is only needed to be punctured when the liquid storage cavity is used.
Preferably, the top of the liquid storage cavity is also provided with a protruding groove for mounting the cell filter cartridge.
Preferably, the diameter of the protrusion groove is larger than the diameter of the cell-adsorbing membrane. The diameter of the protruding groove is larger than that of the cell adsorption film, so that the cell adsorption film can be installed in the liquid storage cavity.
Preferably, a circle of steps are provided around the inside of the protrusion groove to temporarily store the cellular fluid.
Preferably, a filter screen is arranged in the middle of the bottle cap and is used for filtering mucus and impurities in the cell sap. The filter screen is arranged in the middle of the bottle cap, namely the hole of the bottle cap, and can filter the cell sap to remove mucus and impurities, so that various impurities and mucus are removed when the cell sap enters the liquid storage cavity.
Compared with the prior art, the preservation solution filter bottle based on the liquid-based cell membrane pelleter provided by the utility model has the advantages that the cell sap can be extracted directly by puncturing the sealing layer arranged at the top of the liquid storage cavity on the bottle cap, the step of assembling the bottle cap and the cell filter cylinder is omitted, the secondary pollution is reduced, the labor is saved, and the efficiency is improved; by arranging the filter screen at the bottom of the bottle cap, mucus and impurities are directly removed, and the steps of filtering cell sap are reduced.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a front view of a preservation solution filter flask provided by the utility model;
fig. 2 is a top view of the preservation solution filter flask provided by the present invention;
fig. 3 is a partial sectional view of the preservation solution filter flask provided by the utility model.
Wherein:
10-a bottle body; 20-bottle cap;
201-a filter screen; 202-a sealing layer;
203-a liquid storage cavity; 204-a protruding groove;
205-step; 30-a cell filter cartridge;
301-cell adsorption membrane.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to clarify the technical solution of the present invention, the following description is made in the form of specific embodiments.
Examples
Referring to fig. 1, the preservation solution filter bottle according to the present embodiment includes a bottle body 10, a bottle cap 20, a filter screen 201, a sealing layer 202, a liquid storage cavity 203, a protruding groove 204, a cell filter cartridge 30, and a cell adsorption membrane 301.
The inner side of the bottle cap 20 is provided with threads, the bottle body 10 is also provided with threads in a matching way, and the bottle body 10 and the bottle cap 20 are connected together through the threads. The upper part of the bottle cap 20 is also connected with a liquid storage cavity 203, and the liquid storage cavity 203 and the bottle cap 20 are integrated. The top end of the liquid storage cavity 203 is also provided with a sealing layer 202 for preventing bacteria from entering, and the sealing layer 202 is thin and can be directly punctured by a sharp head. The usage method of the mode pelleter in the prior art is to puncture the sealing layer 202 by a sharp head, and then assemble the cell filter cartridge 30 and the bottle cap 20, in this embodiment, the filter screen 201 and the sealing layer 202 are both arranged in the bottle cap, and only after the sealing layer 202 is punctured, the cell adsorption film 301 is inserted into the protruding groove 204.
Referring to fig. 2, the sealing layer 202 is disposed on the top of the reservoir 203 for easy puncturing by the experimenter, if the sealing layer 202 is disposed at the middle position of the reservoir 203, the experimenter needs to find a needle with a certain length to puncture, and the sealing layer 202 is disposed on the top of the reservoir 203, so that the experimenter can easily puncture the sealing layer 202.
Referring to fig. 3, the top of the bottle cap 20 is provided with a protruding groove 204 above the liquid storage cavity 203, and a circle of circular steps are arranged on the inner side of the protruding groove 204, and can temporarily store cell sap, so that the convenient-mode pelleter can temporarily store the cell sap when performing negative pressure suction. The design of the protruding groove 204 on the cap 20 is also to facilitate the installation of the cell filter cartridge 30.
A filter screen 201 is arranged between the bottle cap 20 and the liquid storage cavity 203 for filtering out mucus and impurities in the cell sap. Filtration is performed between the entrance of the cell fluid into the reservoir 203 to remove mucus and impurities.
The bottle cap 20 is further provided with a cell filter cartridge 30 in a matching manner, one end of the cell filter cartridge 30 is provided with a cell adsorption membrane 301, the cell adsorption membrane 301 is used for intercepting cells, the required cells are left, and the cell adsorption membrane 301 is covered on a glass slide for observation.
Experimenters only need unscrew bottle lid 20 once, put into preservation liquid filter flask with the cell sap, later puncture sealing layer 202 when needing to detect, aim at sealing layer 202 with the one side that has cell adsorption membrane 301 in the cell cartridge filter 30, later draw the cell sap with the mode pelleter, directly cover cell adsorption membrane 301 on the slide glass after letting the cell sap permeate cell adsorption membrane 301.
Finally, it is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention, and these changes and modifications are to be considered as the protection scope of the invention.
Claims (7)
1. A preservation solution filter bottle based on a liquid-based cell membrane type pelleter is characterized by comprising a bottle cap matched with a bottle body, wherein a sealing layer is arranged on the top of the bottle cap and used for sealing cell sap to prevent bacterial contamination, and the sealing layer is opposite to a cell adsorption membrane of a cell filter cylinder and used for adsorbing the cell sap on the cell adsorption membrane after the sealing layer is punctured.
2. The preservation fluid filter bottle of claim 1, wherein a reservoir cavity is formed at the top of the bottle cap, and the reservoir cavity is a circular groove for storing the cell fluid.
3. The preservation fluid filter bottle of claim 2, wherein the sealing layer is disposed at a top of the reservoir chamber.
4. The preservation liquid filter bottle according to claim 2, wherein the top of the liquid storage cavity is further provided with a protruding groove for installing a cell filter cartridge.
5. The preservation fluid filtration bottle according to claim 4, wherein the diameter of the protruding groove is larger than the diameter of the cell adsorption membrane.
6. The preservation fluid filtering bottle according to claim 5, wherein a ring of steps is provided around the inner circumference of the protruding groove for temporarily storing the cellular fluid.
7. The preservation solution filter bottle according to claim 1, wherein a filter screen is disposed in the middle of the bottle cap for filtering mucus and impurities in the cellular fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120891716.0U CN214861372U (en) | 2021-04-27 | 2021-04-27 | Preservation solution filter flask based on liquid-based cell membrane type pelleter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120891716.0U CN214861372U (en) | 2021-04-27 | 2021-04-27 | Preservation solution filter flask based on liquid-based cell membrane type pelleter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214861372U true CN214861372U (en) | 2021-11-26 |
Family
ID=78888986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120891716.0U Active CN214861372U (en) | 2021-04-27 | 2021-04-27 | Preservation solution filter flask based on liquid-based cell membrane type pelleter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214861372U (en) |
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2021
- 2021-04-27 CN CN202120891716.0U patent/CN214861372U/en active Active
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