CN216933285U - Nucleic acid sampling tube convenient to deposit - Google Patents
Nucleic acid sampling tube convenient to deposit Download PDFInfo
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- CN216933285U CN216933285U CN202123410358.6U CN202123410358U CN216933285U CN 216933285 U CN216933285 U CN 216933285U CN 202123410358 U CN202123410358 U CN 202123410358U CN 216933285 U CN216933285 U CN 216933285U
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- sampling tube
- nucleic acid
- liquid storage
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Abstract
The utility model discloses a nucleic acid sampling tube convenient to store, which comprises a sampling tube (5), wherein a storage cavity (14) with an open top is arranged in the sampling tube (5), a sealing cover (1) is arranged at the open top end of the storage cavity (14), a sampling rod is arranged in the storage cavity (14), a liquid storage device (3) is fixedly arranged at a position, close to the sealing cover (1), in the storage cavity (14), a preserving liquid (31) is arranged in the liquid storage device (3), the sampling rod penetrates through the liquid storage device (3) and extends out to the upper end of the liquid storage device (3), a sliding chute (8) communicated with the storage cavity (14) is further arranged on the outer side of the sampling tube (5), a stirring piece (12) is arranged at the bottom of the sliding chute (8), and a connecting rod (13) is formed at one end of the stirring piece (12). The utility model can be operated conveniently and stored conveniently, and improves the detection efficiency and the detection safety.
Description
Technical Field
The utility model relates to a sampling tube, in particular to a nucleic acid sampling tube convenient to store.
Background
When the virus is detected, a sampler (usually a throat swab) is used by a sampler to sample the throat of a person to be detected, and after sampling, the sampler puts the whole throat swab into the sampling to detect in a laboratory.
At present, a sampling rod and a sampling tube are adopted during sampling, the sampling rod comprises a rod body and a sampling head, during sampling, a worker holds the rod body by hand and then stretches the sampling head into the throat to adopt, but because the length of the sampling tube is not very long at present, if the set length is longer, the volume is increased, and the sampling tube is not suitable for carrying and transportation, under the condition that the length of the sampling tube is not long enough, the length of the sampling tube extending into the deep throat is not enough when the worker operates the sampling rod, if the sampling tube extends into the throat to sample, the sampling tube is possibly contacted with the mouth of a person to be sampled, and the hand is excessively close to the mouth, so that the visual field is blocked during sampling, the whole sampling rod is inserted into the sampling tube after sampling is finished, liquid samples are obtained by fully contacting the internal filling liquid with the sampling head, but because the liquid amount in the sampling tube is not much, the detection is carried out in a laboratory, the liquid sample is difficult to obtain, the sampling rod needs to be placed into the sampling tube after sampling is completed, and the sampling tube is small in inner diameter, so that the sampling tube needs to be accurately aligned when being inserted into the sampling tube, otherwise, the sampling tube is easily contacted with an operator, infection is caused, and the sampling tube is extremely unsanitary, and a large amount of time is wasted due to accurate alignment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that a nucleic acid sampling tube convenient to store can be operated and stored conveniently, the detection efficiency and the detection safety are improved, and a plurality of defects in the prior art are overcome.
The utility model is realized by the following technical scheme: the utility model provides a nucleic acid sampling pipe convenient to deposit, includes the sampling pipe, has a open-top's storage chamber in the sampling pipe, and the open-top end of storage chamber sets up a sealed lid, set up a sampling rod in the storage chamber, the fixed position that is close to sealed lid in the storage chamber is provided with the reservoir, sets up in the reservoir and conserves liquid, and the sampling rod passes the reservoir and stretches out to the upper end of reservoir, and the outside of sampling pipe still is provided with one and stores the communicating spout in chamber, and the bottom of spout sets up one and dials the piece, dials the one end of piece and forms a connecting rod, the connecting rod be located the storage chamber and with sampling rod fixed connection.
As the preferred technical scheme, the liquid storage device comprises a liquid storage bag, a sampling cavity with an opening at the top is arranged in the middle of the liquid storage bag, a preserving fluid is arranged in the liquid storage bag, a movable sealing plug is further arranged in the sampling cavity in a positioning mode, a liquid outlet micropore is further arranged on the liquid storage bag on the inner wall of the sampling cavity, the liquid outlet micropore is sealed by the movable sealing plug, and the sampling rod penetrates through the movable sealing plug.
As preferred technical scheme, the sampling pole includes the body of rod and sampling head, and the centre of activity sealing plug is run through and is provided with a through-hole, and the external diameter that the body of rod passed through-hole and the body of rod is less than the internal diameter of through-hole, be close to sampling head one side on the body of rod and be provided with a spacing portion.
Preferably, the outer diameter of the limiting part is larger than the inner diameter of the through hole.
Preferably, the reservoir is made of an elastic rubber material, and the storage solution in the reservoir is filled into the reservoir after being pressurized.
According to a preferable technical scheme, the inner wall surface of the sliding groove is provided with a sunken guide groove, the two sides of the poking piece are provided with guide sliding blocks opposite to the guide groove, and the guide sliding blocks are arranged in the guide groove in a sliding mode.
As a preferred technical scheme, the sealing cover adopts a rubber sealing cover, and the top of the rubber sealing cover is provided with a holding and pinching part.
The utility model has the beneficial effects that: the sampling rod can be quickly ejected out, the whole sampling tube body is combined, the whole length of the sampling rod is greatly increased, the sampling is more convenient, the sampling safety is improved, meanwhile, the length of the whole sampling tube cannot be increased, and the problem of inconvenience in carrying is solved; and after sampling, can push back the sampling pole fast, accomplish and preserve and carry, and adopt liquid to be close to the mouth of pipe, convenient detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention in a carrying state;
FIG. 2 is a schematic structural view of the present invention in a completely stored state;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;
FIG. 4 is a schematic view of the structure of the present invention in a sampling state;
FIG. 5 is a schematic view of the partial assembly of the toggle member, the slide slot, the guide slider and the guide slot of the present invention;
fig. 6 is a schematic structural view of the novel poking part and the guide sliding block of the screen printing.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in FIGS. 1 and 3, the nucleic acid sampling tube convenient for storage comprises a sampling tube 5, wherein the sampling tube 5 is internally provided with a storage cavity 14 with an open top, the open top end of the storage cavity 14 is provided with a sealing cover 1, a sampling rod is arranged in the storage cavity 14, a liquid reservoir 3 is fixedly arranged in the storage cavity 14 close to the sealing cover 1, a preserving fluid 31 is arranged in the liquid reservoir 3, the sampling rod penetrates through the liquid reservoir 3 and extends to the upper end of the liquid reservoir 3, the outer side of the sampling tube 5 is also provided with a sliding chute 8 communicated with the storage cavity 14, the bottom of the sliding chute 8 is provided with a stirring piece 12, one end of the stirring piece 12 forms a connecting rod 13, and the connecting rod 13 is positioned in the storage cavity 14 and is fixedly connected with the sampling rod.
As shown in fig. 3, the liquid storage device 3 includes a liquid storage bag, a sampling cavity 7 with an open top is arranged in the middle of the liquid storage bag, a preserving fluid 31 is arranged in the liquid storage bag, a movable sealing plug 4 is further arranged in the sampling cavity 7 in a positioning manner, a liquid outlet micropore 16 is further arranged on the liquid storage bag on the inner wall of the sampling cavity 7, the liquid outlet micropore 16 is sealed by the movable sealing plug 4, and the sampling rod passes through the movable sealing plug 4.
Wherein, the sampling pole includes the body of rod 6 and sampling head 2, and the centre of activity sealing plug 4 is run through and is provided with a through-hole, and the external diameter that the body of rod 6 passed through-hole and the body of rod 6 is less than the internal diameter of through-hole, be close to sampling head 2 one side on the body of rod 6 and be provided with a spacing portion 15.
Wherein, the external diameter of spacing portion 15 is greater than the internal diameter of through-hole, when the sampling pole descends to push back like this, can utilize spacing portion to drive the movable sealing plug and descend, make the movable sealing plug with go out liquid micropore separation, can make the liquid in the stock solution intracavity run out and enter into the sampling intracavity this moment, so can fully contact with the sampling head after liquid enters into the sampling intracavity, as shown in figure 2, cover the rubber seal lid again this moment and can carry, and can accomodate the sampling pole fast through stirring the piece, make it retract into the inside storage intracavity of whole sampling pipe.
The liquid storage bag is made of elastic rubber materials, the preservation liquid in the liquid storage bag is filled into the liquid storage bag after being pressurized, and the liquid can be discharged into the sampling cavity under the action of pressure after the liquid outlet micropores are opened.
As shown in fig. 5 and 6, the inner wall surface of the sliding chute 8 is provided with a recessed guide groove 9, the two sides of the toggle piece 12 facing the guide groove are provided with a guide slider 11, and the guide slider 11 is slidably disposed in the guide groove 9. The sealing cover 1 is a rubber sealing cover, and a holding and pinching part is arranged at the top of the rubber sealing cover. During the sampling, open sealed lid, then the finger promotes to dial the piece, drives the outside that whole sampling pole is ejecting to the sampling pipe, as shown in figure 4, utilizes the length of the whole sampling pole of length cooperation of sampling pipe this moment, can obtain double length and sample, convenience more, safety.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. A nucleic acid sampling tube for convenient storage, characterized in that: including sampling pipe (5), storage chamber (14) that have an open-top in sampling pipe (5), the open-top end of storage chamber (14) sets up a sealed lid (1), set up a sampling pole in storage chamber (14), the fixed position that is close to sealed lid (1) in storage chamber (14) is provided with reservoir (3), sets up in reservoir (3) and conserves liquid (31), the sampling pole passes reservoir (3) and stretches out to the upper end of reservoir (3), the outside of sampling pipe (5) still be provided with one with storage chamber (14) communicating spout (8), the bottom of spout (8) sets up one and dials piece (12), the one end of dialling piece (12) forms a connecting rod (13), connecting rod (13) are located storage chamber (14) and with sampling pole fixed connection.
2. A nucleic acid sampling tube for convenient storage according to claim 1, wherein: reservoir (3) include a liquid storage bag, and the centre of liquid storage bag has a open-top's sampling chamber (7), sets up in the liquid storage bag and conserves liquid (31), still fix a position in sampling chamber (7) and set up a movable sealing plug (4), still be provided with out liquid micropore (16) on the liquid storage bag of sampling chamber (7) inner wall, seal out liquid micropore (16) by movable sealing plug (4), the sampling pole passes movable sealing plug (4).
3. A nucleic acid sampling tube for convenient storage according to claim 2, wherein: the sampling rod comprises a rod body (6) and a sampling head (2), a through hole is formed in the middle of the movable sealing plug (4) in a penetrating mode, the rod body (6) penetrates through the through hole, the outer diameter of the rod body (6) is smaller than the inner diameter of the through hole, and a limiting portion (15) is arranged on one side, close to the sampling head (2), of the rod body (6).
4. A nucleic acid sampling tube for convenient storage according to claim 3, wherein: the outer diameter of the limiting part (15) is larger than the inner diameter of the through hole.
5. A nucleic acid sampling tube for convenient storage according to claim 2, wherein: the liquid storage bag is made of elastic rubber materials, and the preserving fluid in the liquid storage bag is filled into the liquid storage bag after being pressurized.
6. A nucleic acid sampling tube for convenient storage according to claim 1, wherein: the inner wall surface of the sliding groove (8) is provided with a sunken guide groove (9), the two sides of the poking piece (12) are provided with a guide sliding block (11) at positions opposite to the guide groove, and the guide sliding block (11) is arranged in the guide groove (9) in a sliding manner.
7. A nucleic acid sampling tube for convenient storage according to claim 1, wherein: the sealing cover (1) is a rubber sealing cover, and a holding and pinching part is arranged at the top of the rubber sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410358.6U CN216933285U (en) | 2021-12-31 | 2021-12-31 | Nucleic acid sampling tube convenient to deposit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123410358.6U CN216933285U (en) | 2021-12-31 | 2021-12-31 | Nucleic acid sampling tube convenient to deposit |
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| Publication Number | Publication Date |
|---|---|
| CN216933285U true CN216933285U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123410358.6U Active CN216933285U (en) | 2021-12-31 | 2021-12-31 | Nucleic acid sampling tube convenient to deposit |
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| CN (1) | CN216933285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305178A (en) * | 2022-08-16 | 2022-11-08 | 朱哲枭 | Integrated form nucleic acid pharynx swab sampling tube that singly adopts |
-
2021
- 2021-12-31 CN CN202123410358.6U patent/CN216933285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305178A (en) * | 2022-08-16 | 2022-11-08 | 朱哲枭 | Integrated form nucleic acid pharynx swab sampling tube that singly adopts |
| CN115305178B (en) * | 2022-08-16 | 2023-02-03 | 朱哲枭 | Integrated form nucleic acid pharynx swab sampling tube that singly adopts |
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