CN213769781U - Gene detect reagent box hole digger - Google Patents
Gene detect reagent box hole digger Download PDFInfo
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- CN213769781U CN213769781U CN202021768447.0U CN202021768447U CN213769781U CN 213769781 U CN213769781 U CN 213769781U CN 202021768447 U CN202021768447 U CN 202021768447U CN 213769781 U CN213769781 U CN 213769781U
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Abstract
The invention provides a gene detection kit hole digger, which comprises a top cover with a downward opening and a bottom cover for covering the opening of the top cover; the top cover comprises a top plate and a connecting ring on the lower side of the top plate; a central support pillar with adjustable height is arranged in the center of the top plate, a plurality of side support pillars with adjustable height are arranged on the periphery of the support pillar on the top plate, the lower parts of the central support pillar and the side support pillars are provided with tips, and the diameter of each side support pillar is smaller than that of the central support pillar; the bottom cover comprises a bottom plate and a cylindrical connecting part on the upper side of the bottom plate, the connecting part is fixed on the connecting ring, and the bottom plate protects the central support pillar and the side support pillars. The invention has reasonable structural design, can form a plurality of holes at one time by utilizing the top cover, can take liquid from the hole punctured by the central support column by the liquid taking needle, can insert the liquid taking needle into other holes, rubs and scrapes sample materials attached to the surface of the liquid taking needle back and forth, and avoids the cross infection of the liquid taking needle on the sample.
Description
Technical Field
The invention belongs to the technical field of gene detection equipment, and particularly relates to a hole opener of a gene detection kit.
Background
The reagent box is generally stored in a device such as a reagent cabin by a single individual, in the gene detection process, a certain amount of samples need to be extracted from the reagent box for detection, the seal of the reagent box with the seal is usually destroyed only when the samples are taken, if the seal is directly punctured by the needle head part of the liquid taking needle, the material of the seal part easily enters the needle head, the needle head is blocked possibly, the sampling amount precision is also affected, therefore, a hole opener is needed for destroying the seal so as to be convenient for the liquid taking needle to take liquid. Although the seal can be punctured by using a common sharp object, the puncturing strength is not easy to master, the puncturing depth in the reagent kit is not easy to control, and bacteria are easy to carry on the common sharp object, so that the quality of a sample is influenced. In addition, in the same detection experiment, the liquid taking needle is mostly reused, samples are extracted from the kit for multiple times, or samples can be taken from different kits, although substances in the needle tube of the liquid taking needle are not easy to leak out, a certain amount of sample materials are easy to adhere to the outer wall surface of the liquid taking needle, and if the samples are not cleaned, the samples are easy to pollute. Therefore, there is a need to design the hole opener of the reagent cartridge specifically.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a hole opener for a gene detection kit.
In order to solve the technical problems, the technical scheme created by the invention is realized as follows:
a gene detection kit hole opener comprises a top cover with a downward opening and a bottom cover for covering the opening of the top cover; the top cover comprises a top plate and a connecting ring on the lower side of the top plate; a central support pillar with adjustable height is arranged in the center of the top plate, a plurality of side support pillars with adjustable height are arranged on the periphery of the support pillar on the top plate, the lower parts of the central support pillar and the side support pillars are provided with tips, and the diameter of each side support pillar is smaller than that of the central support pillar; the bottom cover comprises a bottom plate and a cylindrical connecting part on the upper side of the bottom plate, the connecting part is fixed on the connecting ring, and the bottom plate protects the central support pillar and the side support pillars.
Furthermore, the connecting ring is provided with an external thread structure, and the inner wall of the connecting part is provided with an internal thread matched with the connecting part.
Further, the central top column is screwed on the top plate.
Furthermore, a threaded section is arranged at the upper end of the central top pillar, and a central connecting hole matched with the threaded section of the central top pillar is formed in the top plate.
Further, the side edge top column is screwed on the top plate.
Furthermore, the upper end of the side ejection column is provided with a threaded section, and the top plate is provided with a side connecting hole matched with the threaded section of the side ejection column.
Furthermore, the diameter of the side support pillar is 0.2-1mm smaller than that of the central support pillar.
The invention has the advantages and positive effects that:
the invention has reasonable structural design, can form a plurality of holes at one time by utilizing the top cover, can take liquid from the hole punctured by the central support column by the liquid taking needle, can insert the liquid taking needle into other holes, rubs and scrapes sample materials attached to the surface of the liquid taking needle back and forth, and avoids the cross infection of the liquid taking needle on the sample.
Drawings
FIG. 1 is a schematic structural diagram of the invention;
FIG. 2 is a schematic view of a top cover in an embodiment of the invention;
FIG. 3 is a schematic view of a bottom cover in an embodiment of the present invention;
fig. 4 is a schematic view of a center post in an embodiment of the invention.
In the figure: 1-a top cover; 2-bottom cover; 3-a top plate; 4-connecting rings; 5-a central top post; 6-side top pillar; 7-tip; 8-a bottom plate; 9-a connecting part; 10-a threaded segment; 11-central connection hole; 12-side connecting hole.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following detailed description of the embodiments of the invention is provided.
A gene detection kit hole opener is shown in figures 1 to 4 and comprises a top cover 1 with a downward opening and a bottom cover 2 for covering the opening of the top cover;
the top cover comprises a top plate 3 and a connecting ring 4 on the lower side of the top plate; the center of the top plate is provided with a center top pillar 5 with adjustable height, a plurality of side top pillars 6 with adjustable height are arranged on the peripheral part of the top pillar on the top plate, and the length of each top pillar stretching into the lower part of the top plate can be adjusted as required. When in use, the bottom cover is taken down, and the top pillar on the top cover part is directly used for puncturing the reagent box seal.
The lower parts of the central support pillar and the side support pillars are respectively provided with a tip 7, and the diameter of each side support pillar is smaller than that of the central support pillar; usually, each side post is arranged with the center post as the center. In an alternative embodiment, the diameter of the side pillars is 0.2-1mm smaller than that of the central pillar, so that the diameter of the side pillars is smaller than that of the central pillar, so that the holes pierced by the side pillars on the seal are slightly smaller than that of the central pillar, sample materials adhered to the outer surface of the liquid taking needle are scraped to the maximum extent, and in one sampling, the liquid taking needle is scraped by the hole pierced by one side pillar, or the surface of the liquid taking needle is scraped by different holes successively, so that the adhered sample materials are scraped to the maximum extent.
The bottom cover comprises a bottom plate 8 and a cylindrical connecting part 9 on the upper side of the bottom plate, the connecting part is fixed on the connecting ring, and the bottom plate protects the central support pillar and the side support pillars. For example, the connecting ring is provided with an external thread structure, the inner wall of the connecting portion is provided with an internal thread matched with the connecting portion, and the connecting portion is screwed on the connecting ring.
In an alternative embodiment, the central post is screwed onto the top plate. The upper end of the central top pillar is provided with a threaded section 10, and the top plate is provided with a central connecting hole 11 matched with the threaded section of the central top pillar. The side top pillar is screwed on the top plate. The upper end of the side ejection column is provided with a threaded section, and the top plate is provided with a side connecting hole 12 matched with the threaded section of the side ejection column.
Through revolving the center fore-set soon, adjustment center fore-set that can be convenient stretches into the length of roof downside, and then adapts to different use needs, for example, when the sample liquid level is higher in the reagent box, then avoid the fore-set to insert too deeply and contact the sample in the reagent box, perhaps seal highly inequality of kit, each fore-set height of adjustment that also can be pertinence adapts to the user demand. Because the center support pillar and the side support pillar are independently adjustable, the flexibility is good, and the adjustment can be carried out as required.
The invention has reasonable structural design, can form a plurality of holes at one time by utilizing the top cover, can take liquid from the hole punctured by the central support column by the liquid taking needle, can insert the liquid taking needle into other holes, rubs and scrapes sample materials attached to the surface of the liquid taking needle back and forth, and avoids the cross infection of the liquid taking needle on the sample.
Meanwhile, the length of the central support pillar and the length of the side support pillar extending into the top cover can be adjusted as required, and the use requirements can be well met.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A gene detect reagent box hole digger which characterized in that: the device comprises a top cover with a downward opening and a bottom cover for covering the opening of the top cover; the top cover comprises a top plate and a connecting ring on the lower side of the top plate; a central support pillar with adjustable height is arranged in the center of the top plate, a plurality of side support pillars with adjustable height are arranged on the periphery of the support pillar on the top plate, the lower parts of the central support pillar and the side support pillars are provided with tips, and the diameter of each side support pillar is smaller than that of the central support pillar; the bottom cover comprises a bottom plate and a cylindrical connecting part on the upper side of the bottom plate, the connecting part is fixed on the connecting ring, and the bottom plate protects the central support pillar and the side support pillars.
2. The hole opener for gene testing kit according to claim 1, wherein: the connecting ring is provided with an external thread structure, and the inner wall of the connecting part is provided with an internal thread matched with the connecting part.
3. The hole opener for gene testing kit according to claim 1, wherein: the central top column is screwed on the top plate.
4. The hole opener for gene assay kit according to claim 3, wherein: the upper end of the central top pillar is provided with a threaded section, and the top plate is provided with a central connecting hole matched with the threaded section of the central top pillar.
5. The hole opener for gene testing kit according to claim 1, wherein: the side top pillar is screwed on the top plate.
6. The hole opener for gene assay kit according to claim 5, wherein: the side top pillar is characterized in that a threaded section is arranged at the upper end of the side top pillar, and a side connecting hole matched with the threaded section of the side top pillar is formed in the top plate.
7. The hole opener for gene testing kit according to claim 1, wherein: the diameter of the side support pillar is 0.2-1mm smaller than that of the central support pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021768447.0U CN213769781U (en) | 2020-08-22 | 2020-08-22 | Gene detect reagent box hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021768447.0U CN213769781U (en) | 2020-08-22 | 2020-08-22 | Gene detect reagent box hole digger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213769781U true CN213769781U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021768447.0U Active CN213769781U (en) | 2020-08-22 | 2020-08-22 | Gene detect reagent box hole digger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213769781U (en) |
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2020
- 2020-08-22 CN CN202021768447.0U patent/CN213769781U/en active Active
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