CN218202811U - Nucleic acid sampling tube - Google Patents
Nucleic acid sampling tube Download PDFInfo
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- CN218202811U CN218202811U CN202222629355.XU CN202222629355U CN218202811U CN 218202811 U CN218202811 U CN 218202811U CN 202222629355 U CN202222629355 U CN 202222629355U CN 218202811 U CN218202811 U CN 218202811U
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Abstract
The utility model provides a nucleic acid sampling tube, include: a tube body having a lumen for storing a nucleic acid preservation solution and a swab head; the tube cover is detachably arranged on the tube opening of the tube body and is used for preventing the nucleic acid preservation solution in the tube cavity from flowing outwards; a partition disposed in the tube cavity along an axial direction of the tube body, the partition being configured to partition an inner space of the tube body into a first space and a second space; wherein the first space is communicated with the second space. The utility model discloses, because the separator can be for first space and second space with the inner space partition of body, so when carrying out nucleic acid and examining in mixture, medical personnel can all put into first space with the swab head. And because first space and second space intercommunication, so medical personnel can absorb the nucleic acid preservation liquid that has soaked the swab head in the second space and detect, and can not influence the nucleic acid testing result to can promote when nucleic acid is examined thoughtlessly, absorb the convenience and the security of nucleic acid preservation liquid.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to nucleic acid sampling tube.
Background
After nucleic acid testing, medical personnel need put into the nucleic acid sampling pipe with the sampling swab of gathering the sample, then break sampling swab, make the swab head soak in the nucleic acid preservation liquid in the nucleic acid sampling pipe, after the swab head is soaked a period by nucleic acid preservation liquid, reuse sampler extraction test tube container in the nucleic acid preservation liquid detect to obtain nucleic acid testing's result.
However, this type of detection is only suitable for single tests, i.e., when there is only one swab head in the nucleic acid sampling tube. When examining in a mixed way, need put into the nucleic acid sampling pipe with a plurality of swab heads promptly and draw the detection, at this moment, will appear because of the intraductal male swab head of nucleic acid sampling is too much, lead to when the nucleic acid preservation liquid in the absorption nucleic acid sampling pipe, the problem that the sampler can not be inserted in the nucleic acid sampling pipe or the sampler can take the swab head out of the nucleic acid sampling pipe, thereby make when examining in a mixed way nucleic acid draw the inconvenience and the insecurity of nucleic acid preservation liquid, and then influence subsequent observation and detection, have the limitation.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a nucleic acid sampling tube.
The utility model provides a nucleic acid sampling tube has such characteristic, include: a tube body having a lumen for storing a nucleic acid preservation solution and a swab head; the tube cover is detachably arranged on the tube opening of the tube body and is used for preventing the nucleic acid preservation solution in the tube cavity from flowing outwards; a partition disposed in the tube cavity along an axial direction of the tube body, the partition being configured to partition an inner space of the tube body into a first space and a second space; wherein, the first space is communicated with the second space, the first space is used for storing the swab head, and the second space is used for absorbing the nucleic acid preservation solution soaking the swab head.
In the nucleic acid sampling tube provided by the utility model, can also have such characteristics: the separator is of a net structure.
In the nucleic acid sampling tube provided by the utility model, can also have such characteristics: the separator is of a plate-shaped structure, and holes for the mutual flowing of the nucleic acid preservation solution in the first space and the nucleic acid preservation solution in the second space are formed in the separator.
In the nucleic acid sampling tube provided by the utility model, can also have such characteristics: the first space occupies at least one half of the inner space of the tube body.
Further, the first space occupies two thirds of the inner space of the pipe body.
In the nucleic acid sampling tube provided by the utility model, can also have such characteristics: the length of the separator is the same as the length of the pipe body.
Further, the length of the separator is at least two-thirds of the length of the tube.
In the nucleic acid sampling tube provided by the utility model, can also have such characteristics: the breaking piece is arranged in the first space and used for assisting in breaking the sampling swab.
Further, break the piece and be L type structure, including connecting portion and breaking portion, connecting portion are connected with the chamber wall in first space to extend along the orificial diameter direction of body, break the portion and just set up to this chamber wall.
Further, the top of the breaking piece is 0.5 cm lower than the pipe orifice of the pipe body.
Action and effect of the utility model
According to the utility model relates to a nucleic acid sampling tube, because the separator can be separated the inner space of body for first space and second space, so when carrying out nucleic acid and examining in mixture, medical personnel can all put into first space with the swab head. And because first space and second space intercommunication, so medical personnel can absorb the nucleic acid preservation liquid that has soaked the swab head in the second space and detect, and can not influence the nucleic acid testing result to can promote when nucleic acid is examined thoughtlessly, absorb the convenience and the security of nucleic acid preservation liquid.
Drawings
FIG. 1 is a front view of a nucleic acid sampling tube according to a first embodiment of the present invention;
FIG. 2 is a side view of a nucleic acid sampling tube according to a first embodiment of the present invention;
FIG. 3 is a top view of a nucleic acid sampling tube according to a first embodiment of the present invention;
FIG. 4 is a front view of a nucleic acid sampling tube according to a second embodiment of the present invention;
fig. 5 is a front view of a nucleic acid sampling tube according to a third embodiment of the present invention.
100. A nucleic acid sampling tube; 10. a tube body; 20. a lumen; 21. a first space; 22. a second space; 30. a tube cover; 40. a separator; 50. and breaking the part.
Detailed Description
In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to understand, the following embodiments are combined with the drawings to specifically explain the utility model.
Example one
Fig. 1 is a front view of a nucleic acid sampling tube according to a first embodiment of the present invention, fig. 2 is a side view of a nucleic acid sampling tube according to a first embodiment of the present invention, and fig. 3 is a top view of a nucleic acid sampling tube according to a first embodiment of the present invention.
As shown in FIGS. 1, 2 and 3, the present embodiment provides a nucleic acid sampling tube 100 including a tube body 10, a tube cap 30, a partition 40 and a breaking member 50.
As shown in fig. 1, the tube 10 has a lumen 20 for storing a nucleic acid preservation solution and a swab head. In this embodiment, the tube 10 is made of a transparent material. Before the nucleic acid detection, a nucleic acid storage solution is stored in the lumen 20 of the tube 10. The health care provider then places the sampled swab into the lumen 20, and mixes the swab head with the nucleic acid preservation solution. Wherein, transparent body 10 can make medical personnel observe whether the swab head inserts in the nucleic acid preservative fluid to guaranteed the utility model discloses the independency of nucleic acid sampling tube 100 during operation.
The cap 30 is detachably attached to the nozzle of the tube 10 to prevent the nucleic acid preserving fluid in the lumen 20 from flowing out. In this embodiment, the cap 30 is screwed to the body 10.
As shown in fig. 1 to 3, a partition 40 is provided in the lumen 20 in the axial direction of the pipe body 10, the partition 40 serving to divide the inner space of the pipe body 10 into a first space 21 and a second space 22. The first space 21 is communicated with the second space 22, the first space 21 occupies at least one half of the inner space of the tube 10, the first space 21 is used for storing the head of the swab, and the second space 22 is used for absorbing the nucleic acid preservation solution soaked in the head of the swab. In the present embodiment, the separator 40 has a mesh structure. And, the length of the partition 40 is the same as that of the pipe body 10. In operation, because the inside space that the separator 40 can be with body 10 separates for first space 21 and second space 22, and first space 21 is used for storing the swab head, second space 22 is used for absorbing the nucleic acid preservation liquid that has soaked the swab head, so when carrying out nucleic acid and examining mixedly, can store swab head and nucleic acid preservation liquid respectively, thereby can avoid when absorbing the nucleic acid preservation liquid in nucleic acid sampling tube 100, appear the sampler can't insert in the nucleic acid sampling tube 100 or the problem that the sampler can take the swab head out of nucleic acid sampling tube 100. In addition, since the partition member 40 has a net-like structure, the first space 21 can communicate with the second space 22, so that the nucleic acid preservation solution in which the swab head is immersed in the second space 22 can be sucked for detection, the nucleic acid detection result is not affected, and convenience and safety of sucking the nucleic acid preservation solution during mixed detection of nucleic acids can be improved.
In the present embodiment, the first space 21 occupies two thirds of the inner space of the pipe body 10. During operation, because first space 21 occupies two-thirds of the internal space of body 10, so can place the quantity that needs to put into the swab head when satisfying the thoughtlessly examining in first space 21, thereby guaranteed the utility model discloses nucleic acid sampling tube 100's practical effect.
As shown in fig. 3, a break 50 is provided in the first space 21, the break 50 serving to assist in breaking the sampling swab. In this embodiment, break 50 and be L type structure, including connecting portion and breaking portion, connecting portion are connected with the chamber wall in first space 21 to extend along the orificial diameter direction of body 10, breaking portion is just setting up to this chamber wall. Wherein the break-off member 50 may also be of a v 21274. During operation, medical personnel usually manually break the sampling swab, and the utility model discloses in because be equipped with the piece of breaking 50 in first space 21, so medical personnel can put into the half-surrounding recess of the L type piece of breaking 50 with the sampling swab. Next, the medical staff brings the area close to the swab head into abutment with the breaking portion of the breaking member 50 and brings the area of the sampling swab far from the swab head into abutment with the tube wall at the orifice of the tube body 10, thereby applying opposite forces to the two ends of the sampling swab, i.e. breaking the sampling swab by using the principle of leverage. Therefore, the utility model provides a break 50 can save medical personnel and break the time of sampling the swab to improve the efficiency of nucleic acid sampling, and then promoted the utility model discloses a practical effect.
In this embodiment, the top of the breaking member 50 is 0.5 cm lower than the nozzle of the pipe body 10. During operation, because the top of breaking 50 is less than the mouth of pipe 0.5 centimetre of body 10, so sampling swab is breaking the back, and the swab head can not pop out lumen 20 or first space 21 because of the power that receives, thereby further guaranteed the utility model discloses a practical function. Furthermore, the effect of the breaking part of the breaking piece 50 and the pipe wall at the opening of the pipe body 10 exerting opposite forces on the two ends of the sampling swab is enhanced, so that the sampling swab can be broken more quickly.
Example two
FIG. 4 is a front view of a nucleic acid sampling tube according to a second embodiment of the present invention.
As shown in fig. 4, the second embodiment is different from the first embodiment in that the length of the partitioning member 40 is at least two thirds of the length of the pipe 10. Except for this point, the second embodiment is the same as the first embodiment.
EXAMPLE III
Fig. 5 is a front view of a nucleic acid sampling tube according to a third embodiment of the present invention.
As shown in fig. 5, the third embodiment is different from the first embodiment in that the partition 40 has a plate-like structure, and the partition 40 is provided with holes through which the nucleic acid preservation solutions in the first space 21 and the second space 22 flow. Otherwise, the third embodiment is the same as the first embodiment.
When the medical personnel use the nucleic acid sampling tube 100 of the utility model to carry out the mixed inspection, the medical personnel firstly use the existing sampling swab to be sampled by the sampling personnel. The medical staff then removes the cap 30 from the body 10, so that the sampled sampling swab can be placed in the breaking member 50 in the first space 21, i.e. in the semi-enclosed recess of the L-shaped breaking member 50. Next, the health care professional abuts the area of the sampling swab close to the swab head against the breaking portion of the breaking element 50 and the area of the sampling swab remote from the swab head against the tube wall of the tube 10, so that opposite forces can be applied to the two ends of the sampling swab, i.e. the sampling swab is broken by means of the lever principle. Then, the medical staff moves the heads of the sampling swabs used in the mixed examination into the first space 21 according to the above steps. Since the tube 10 is made of a transparent material, the medical staff can see the inside of the tube 10 and each swab head can be immersed in the nucleic acid preservation solution in the lumen 20. Then, the medical staff places the tube cover 30 on the tube body 10 again to make the inside of the tube body 10 in a sealed state. When the nucleic acid preservation solution of the tube body 10 needs to be sucked for detection, the medical staff takes down the tube cover 30 again and sucks the nucleic acid preservation solution in the second space 22 through the sampler, thereby completing the whole mixed collection detection process.
Effects and effects of the embodiments
According to the nucleic acid sampling tube of the present embodiment, since the partition member can partition the internal space of the tube body into the first space and the second space, the medical staff can put all the swab heads into the first space when performing the nucleic acid mixture test. And because first space and second space intercommunication, medical personnel can absorb the nucleic acid preservation liquid that has soaked the swab head in the second space and detect, and can not influence nucleic acid testing result to can promote the convenience and the security of absorbing nucleic acid preservation liquid when nucleic acid is examined in mixture.
Further, because the body is made for transparent material in the nucleic acid sampling tube, so medical personnel can observe whether the swab head inserts in the nucleic acid preserves liquid, thereby guaranteed the utility model discloses the nothing of nucleic acid sampling tube during operation is scarce.
Further, since the cap and the tube body of the nucleic acid sampling tube are connected by screw sealing, the nucleic acid preserving solution in the lumen can be prevented from flowing out.
Further, because the separator can separate the inner space of body for first space and second space in the nucleic acid sampling tube, and first space is used for storing the swab head, the second space is used for absorbing the nucleic acid preserving fluid that has soaked the swab head, so when carrying out nucleic acid and examining thoughtlessly, can store swab head and nucleic acid preserving fluid respectively, thereby can avoid when the nucleic acid preserving fluid in the absorption nucleic acid sampling tube, appear the problem that the sampler can't insert in the nucleic acid sampling tube or the sampler can take the swab head out of the nucleic acid sampling tube. And, because the separator is network structure again, so first space can communicate with the second space to can absorb the nucleic acid preservation liquid that has soaked the swab head in the second space and detect, and can not influence nucleic acid testing result, and then can promote the convenience and the security of absorbing nucleic acid preservation liquid when nucleic acid is examined in mixture.
Furtherly because first space occupies the two-thirds of body inner space in the nucleic acid sampling tube, so can place the quantity that needs put into the swab head when satisfying the muddy detection in the first space, thereby guaranteed the utility model discloses nucleic acid sampling tube's practical function.
Further, because be equipped with the piece of breaching in the first space in the nucleic acid sampling tube, medical personnel can put into the half of L type piece of breaching in the recess with the sampling swab. Then, medical personnel make the region that is close to the swab head and break the part butt of breaking to make the region of keeping away from the swab head of sampling swab and the pipe wall butt of body mouth of pipe department, thereby just can exert opposite power to the both ends of sampling swab, utilize lever principle to make the sampling swab interrupted promptly. Therefore, the utility model provides a break the piece and can save medical personnel and break the time of sampling swab to improve the efficiency of nucleic acid sampling, and then promoted the utility model discloses a practical effect.
Furtherly, because the top of breaking the piece is less than the mouth of pipe 0.5 centimeter of body in the nucleic acid sampling tube, so sampling swab is breaking the back, and the swab head can not pop out lumen or first space because of the power that receives, thereby has further guaranteed the utility model discloses a practical function. In addition, the effect that the breaking part of the breaking piece and the pipe wall at the pipe orifice exert opposite forces on the two ends of the sampling swab is enhanced, so that the sampling swab can be broken more quickly.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (10)
1. A nucleic acid sampling tube, comprising:
a tube body having a lumen for storing a nucleic acid preservation solution and a swab head;
the tube cover is detachably arranged on the tube opening of the tube body and is used for preventing the nucleic acid preservation solution in the tube cavity from flowing outwards;
the separator is arranged in the tube cavity along the axial direction of the tube body and is used for separating the inner space of the tube body into a first space and a second space;
wherein the first space is communicated with the second space, the first space is used for storing the swab head, and the second space is used for absorbing the nucleic acid preservation solution soaking the swab head.
2. A nucleic acid sampling tube as defined in claim 1, wherein:
wherein, the separator is of a net structure.
3. A nucleic acid sampling tube as defined in claim 1, wherein:
the separator is of a plate-shaped structure, and holes for the mutual flowing of the nucleic acid preservation solution in the first space and the nucleic acid preservation solution in the second space are formed in the separator.
4. A nucleic acid sampling tube as defined in claim 1, wherein:
wherein the first space occupies at least one half of the inner space of the tube body.
5. A nucleic acid sampling tube as defined in claim 4, wherein:
wherein, first space occupies two-thirds of the internal space of the pipe body.
6. A nucleic acid sampling tube as defined in claim 1, wherein:
wherein the length of the separator is the same as the length of the pipe body.
7. A nucleic acid sampling tube as defined in claim 6, wherein:
wherein the length of the separator is at least two-thirds of the length of the pipe body.
8. A nucleic acid sampling tube as defined in claim 1, further comprising:
and the breaking piece is arranged in the first space and is used for assisting in breaking the sampling swab.
9. A nucleic acid sampling tube as defined in claim 8, wherein:
wherein, break the piece and be L type structure, including connecting portion and breaking portion, connecting portion with the chamber wall in first space is connected, and follows the orificial diameter direction of body extends, breaking portion is just setting up to this chamber wall.
10. A nucleic acid sampling tube as defined in claim 8, wherein:
wherein, the top of breaking off the piece is less than the mouth of pipe 0.5 centimetres of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222629355.XU CN218202811U (en) | 2022-10-08 | 2022-10-08 | Nucleic acid sampling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222629355.XU CN218202811U (en) | 2022-10-08 | 2022-10-08 | Nucleic acid sampling tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218202811U true CN218202811U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222629355.XU Active CN218202811U (en) | 2022-10-08 | 2022-10-08 | Nucleic acid sampling tube |
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| Country | Link |
|---|---|
| CN (1) | CN218202811U (en) |
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2022
- 2022-10-08 CN CN202222629355.XU patent/CN218202811U/en active Active
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