CN215924920U - Sample loading tube - Google Patents
Sample loading tube Download PDFInfo
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- CN215924920U CN215924920U CN202120369835.XU CN202120369835U CN215924920U CN 215924920 U CN215924920 U CN 215924920U CN 202120369835 U CN202120369835 U CN 202120369835U CN 215924920 U CN215924920 U CN 215924920U
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Abstract
The utility model provides a sample loading pipe which comprises a pipe body, a horizontal concave part and a horizontal convex part, wherein the pipe body is vertically arranged, a pipe opening of the pipe body is arranged at the top end of the pipe body, the horizontal concave part and the horizontal convex part are arranged on the outer side surface of the upper part of the pipe body around the circumferential direction of the pipe body, and the horizontal convex part of one sample loading pipe is inserted into the horizontal concave part of the other sample loading pipe in two adjacent sample loading pipes. Preferably, the horizontal concave part is an arc-shaped concave part, and the horizontal convex part is an arc-shaped convex part. The horizontal concave part is a sawtooth-shaped concave part, and the horizontal convex part is a sawtooth-shaped convex part. The horizontal concave part is a wave-shaped concave part, and the horizontal convex part is a wave-shaped convex part. The sample loading tube can not affect the adjacent sample loading tube after being inserted into the tube hole of the sample rack, thereby being convenient for operation, avoiding affecting the normal extraction of nucleic acid, having ingenious design, simple structure, simple and convenient manufacture and low cost, and being suitable for large-scale popularization and application.
Description
Technical Field
The utility model relates to the technical field of nucleic acid detection, in particular to the technical field of nucleic acid extraction, and specifically relates to a sample loading tube for extracting nucleic acid.
Background
The nucleic acid detection of the novel coronavirus mainly comprises sample collection, sample nucleic acid extraction and detection, wherein in order to improve the detection efficiency, different samples are required to be placed in a plurality of sample loading tubes for the sample nucleic acid extraction, then the plurality of sample loading tubes are inserted into tube holes of a sample rack, and then the sample rack and the plurality of sample loading tubes are loaded into a nucleic acid extractor (for example, a full-automatic nucleic acid extractor, a manufacturer: Meeruri Biotech, Ltd. of Shenzhen, model: MDR-HS1000-6A) for the nucleic acid extraction.
The current appearance pipe of going up usually includes body and annular horizontal circle, the vertical setting of body, and the mouth of pipe setting of body is on the top of body, and annular horizontal circle cup joints on the lateral surface on the upper portion of body. However, the interval between the tube hole of current sample frame is less, and the lower part of the body of a plurality of sample tubes inserts in the tube hole of sample frame after, causes the interval between the body to be less, because there is the annular horizontal circle on the upper portion of body, adjacent annular horizontal circle collides with easily, leads to the body slope, in order to make the body keep vertical, adjacent annular horizontal circle needs to overlap from top to bottom, leads to the body height to differ again, not only operates inconveniently, still can influence the normal extraction of nucleic acid.
Therefore, it is desirable to provide a loading tube which can be inserted into the tube hole of the sample holder without affecting the adjacent loading tube, thereby facilitating the operation and avoiding affecting the normal extraction of nucleic acid.
SUMMERY OF THE UTILITY MODEL
In order to overcome the disadvantages of the prior art, an object of the present invention is to provide a loading tube, which can be inserted into a tube hole of a sample holder without affecting adjacent loading tubes, thereby facilitating the operation, avoiding affecting the normal extraction of nucleic acid, and being suitable for large-scale popularization and application.
The utility model also aims to provide a sampling tube which is ingenious in design, simple in structure, simple and convenient to manufacture, low in cost and suitable for large-scale popularization and application.
In order to achieve the above object, the sample loading tube of the present invention includes a tube body, the tube body is vertically disposed, and a tube opening of the tube body is disposed at a top end of the tube body, and is characterized in that the sample loading tube further includes a horizontal concave portion and a horizontal convex portion, the horizontal concave portion and the horizontal convex portion are disposed on an outer side surface of an upper portion of the tube body around a circumferential direction of the tube body, and the horizontal convex portion of one of the sample loading tubes is inserted into the horizontal concave portion of the other of the sample loading tubes in two adjacent sample loading tubes.
Preferably, the horizontal concave part is an arc-shaped concave part, and the horizontal convex part is an arc-shaped convex part.
Preferably, the horizontal concave part is a sawtooth-shaped concave part, and the horizontal convex part is a sawtooth-shaped convex part.
Preferably, the horizontal concave part is a wave-shaped concave part, and the horizontal convex part is a wave-shaped convex part.
Preferably, the sample loading tube further comprises a first horizontal connecting portion and a second horizontal connecting portion, the first horizontal connecting portion and the second horizontal connecting portion are arranged on the outer side surface of the upper portion of the tube body in a circumferential direction of the tube body, and two ends of the horizontal concave portion are connected with two ends of the horizontal convex portion through the first horizontal connecting portion and the second horizontal connecting portion respectively.
Preferably, the outer side surface of the first horizontal connecting portion and the outer side surface of the second horizontal connecting portion are both arc-shaped.
Preferably, the outer side surface of the first horizontal connecting portion and the outer side surface of the second horizontal connecting portion are both in a zigzag shape.
Preferably, the outer side surface of the first horizontal connecting portion and the outer side surface of the second horizontal connecting portion are both wavy.
Preferably, the sampling tube further comprises a thread vertically surrounding the outer side surface of the upper portion of the tube body and located above the horizontal concave portion and the horizontal convex portion.
The utility model has the following beneficial effects:
1. the sample loading tube comprises a tube body, horizontal concave parts and horizontal convex parts, wherein the tube body is vertically arranged, the tube opening of the tube body is arranged at the top end of the tube body, the horizontal concave parts and the horizontal convex parts are arranged on the outer side surface of the upper part of the tube body in the circumferential direction of the tube body, and the horizontal convex parts of one sample loading tube are inserted into the horizontal concave parts of the other sample loading tube in two adjacent sample loading tubes, so that the adjacent sample loading tubes cannot be influenced after being inserted into tube holes of a sample rack, the operation is convenient, the influence on the normal extraction of nucleic acid is avoided, and the sample loading tube is suitable for large-scale popularization and application.
2. The sample loading tube comprises a tube body, horizontal concave parts and horizontal convex parts, wherein the tube body is vertically arranged, the tube opening of the tube body is arranged at the top end of the tube body, the horizontal concave parts and the horizontal convex parts are arranged on the outer side surface of the upper part of the tube body in the circumferential direction of the tube body, and the horizontal convex parts of one sample loading tube are inserted into the horizontal concave parts of the other sample loading tube in two adjacent sample loading tubes.
Drawings
FIG. 1 is a perspective view of one embodiment of a loading tube of the present invention.
Fig. 2 is a schematic front view of the embodiment shown in fig. 1.
Fig. 3 is a schematic top view of the embodiment shown in fig. 1.
Fig. 4 is a schematic bottom view of the embodiment shown in fig. 1.
(symbol description)
1, a pipe body; 2 a horizontal recess; 3 horizontal convex parts; 4 a first horizontal connecting portion; 5 a second horizontal connecting part; 6, 6 threads.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following examples are given in detail.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a sample application tube includes a tube body 1, a horizontal concave portion 2 and a horizontal convex portion 3, the tube body 1 is vertically disposed, a tube opening of the tube body 1 is disposed at a top end of the tube body 1, the horizontal concave portion 2 and the horizontal convex portion 3 are disposed on an outer side surface of an upper portion of the tube body 1 around a circumferential direction of the tube body 1, and in two adjacent sample application tubes, the horizontal convex portion 3 of one sample application tube is inserted into the horizontal concave portion 2 of the other sample application tube.
The horizontal concave part 2 and the horizontal convex part 3 can have any suitable shape, preferably, the horizontal concave part 2 is a circular arc concave part, and the horizontal convex part 3 is a circular arc convex part; alternatively, the horizontal recess 2 is a wave-shaped recess, and the horizontal protrusion 3 is a wave-shaped protrusion. Referring to fig. 1 to 4, in an embodiment of the present invention, the horizontal recesses 2 are saw-tooth recesses, and the horizontal protrusions 3 are saw-tooth protrusions.
The sample loading tube may further include any other suitable structure, as shown in fig. 1 to 4, in an embodiment of the present invention, the sample loading tube further includes a first horizontal connecting portion 4 and a second horizontal connecting portion 5, the first horizontal connecting portion 4 and the second horizontal connecting portion 5 are disposed on an outer side surface of an upper portion of the tube body 1 around a circumferential direction of the tube body 1, and two ends of the horizontal concave portion 2 are connected to two ends of the horizontal convex portion 3 through the first horizontal connecting portion 4 and the second horizontal connecting portion 5, respectively.
The outer side surface of the first horizontal connecting portion 4 and the outer side surface of the second horizontal connecting portion 5 may have any suitable shape, as shown in fig. 1 to 4, in an embodiment of the present invention, the outer side surfaces of the first horizontal connecting portion 4 and the second horizontal connecting portion 5 are both saw-toothed, and in a case where the horizontal concave portion 2 is a saw-toothed concave portion and the horizontal convex portion 3 is a saw-toothed convex portion, it is equivalent to that the outer periphery of the annular horizontal ring of the original sample tube is arranged in a saw-toothed shape.
The outer side surface of the first horizontal connecting portion 4 and the outer side surface of the second horizontal connecting portion 5 may be both arc-shaped, and in the case where the horizontal concave portion 2 is an arc-shaped concave portion and the horizontal convex portion 3 is an arc-shaped convex portion, it is sufficient to provide the arc-shaped concave portion on the periphery of the annular horizontal ring of the original sample loading pipe, and the arc-shaped convex portion, the first horizontal connecting portion 4 and the second horizontal connecting portion 5 are all part of the rest of the annular horizontal ring.
The outer side surface of the first horizontal connecting portion 4 and the outer side surface of the second horizontal connecting portion 5 may be both wavy, and in the case where the horizontal recess 2 is a wavy recess and the horizontal protrusion 3 is a wavy protrusion, it is equivalent to form the outer periphery of the annular horizontal ring of the original sample application pipe in a wavy shape.
The sample loading tube may also comprise any other suitable structure, as shown in fig. 1 to 4, and in an embodiment of the present invention, the sample loading tube further comprises a thread 6, and the thread 6 vertically surrounds the outer side surface of the upper portion of the tube body 1 and is located above the horizontal concave portion 2 and the horizontal convex portion 3. The thread is used for screwing on the pipe cap.
In use, the lower parts of the tube bodies 1 of the plurality of sample tubes are inserted into the tube holes of the sample rack, and the horizontal convex part 3 of one sample tube is inserted into the horizontal concave part 2 of the other sample tube in two adjacent sample tubes.
Therefore, by adopting the utility model, the adjacent two sample loading tubes can realize concave-convex complementation without mutual interference and influence of space, so that the tube bodies can be kept vertical and have consistent height, thereby not only facilitating operation, but also avoiding influencing normal extraction of nucleic acid.
In conclusion, the sample loading tube can be inserted into the tube hole of the sample rack without influencing the adjacent sample loading tubes, so that the operation is convenient, the influence on the normal extraction of nucleic acid is avoided, the design is ingenious, the structure is simple, the manufacture is simple and convenient, the cost is low, and the sample loading tube is suitable for large-scale popularization and application.
It will thus be seen that the objects of the utility model have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, this invention includes all modifications encompassed within the spirit and scope of the claims.
Claims (9)
1. The utility model provides a go up appearance pipe, includes the body, the vertical setting of body, the mouth of pipe setting of body is in the top of body, its characterized in that, go up appearance pipe still includes horizontal concave part and horizontal convex part, horizontal concave part with horizontal convex part winds the circumference setting of body is in on the lateral surface on the upper portion of body, adjacent two go up in the appearance pipe, one of them the horizontal convex part of going up the appearance pipe is inserted and is established another go up in the horizontal concave part of appearance pipe.
2. The loading tube of claim 1, wherein the horizontal concave portion is an arc-shaped concave portion, and the horizontal convex portion is an arc-shaped convex portion.
3. The loading well according to claim 1, wherein the horizontal recesses are saw-toothed recesses and the horizontal projections are saw-toothed projections.
4. The loading well according to claim 1, wherein the horizontal indentation is a wave-shaped indentation and the horizontal protrusion is a wave-shaped protrusion.
5. The loading tube according to claim 1, further comprising a first horizontal connecting portion and a second horizontal connecting portion, the first horizontal connecting portion and the second horizontal connecting portion being provided on an outer side surface of an upper portion of the tube body around a circumferential direction of the tube body, and both ends of the horizontal recessed portion being connected to both ends of the horizontal protruding portion through the first horizontal connecting portion and the second horizontal connecting portion, respectively.
6. The loading tube of claim 5, wherein the outer side surface of the first horizontal connecting portion and the outer side surface of the second horizontal connecting portion are each arc-shaped.
7. The loading tube of claim 5, wherein the outer side surface of the first horizontal connecting portion and the outer side surface of the second horizontal connecting portion are each serrated.
8. The loading tube of claim 5, wherein the outer side surface of the first horizontal connecting portion and the outer side surface of the second horizontal connecting portion are each undulating.
9. The loading tube of claim 1, further comprising threads vertically encircling the outer side of the upper portion of the tubular body and above the horizontal concave portion and the horizontal convex portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120369835.XU CN215924920U (en) | 2021-02-08 | 2021-02-08 | Sample loading tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120369835.XU CN215924920U (en) | 2021-02-08 | 2021-02-08 | Sample loading tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924920U true CN215924920U (en) | 2022-03-01 |
Family
ID=80409778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120369835.XU Active CN215924920U (en) | 2021-02-08 | 2021-02-08 | Sample loading tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924920U (en) |
-
2021
- 2021-02-08 CN CN202120369835.XU patent/CN215924920U/en active Active
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