CN218674349U - Sampling device for object to be tested - Google Patents
Sampling device for object to be tested Download PDFInfo
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- CN218674349U CN218674349U CN202220327445.0U CN202220327445U CN218674349U CN 218674349 U CN218674349 U CN 218674349U CN 202220327445 U CN202220327445 U CN 202220327445U CN 218674349 U CN218674349 U CN 218674349U
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- liquid storage
- sampling
- reagent tube
- positioning grooves
- tube
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Abstract
The utility model discloses a determinand sampling device contains: the device comprises a reagent tube, a bottom cover, a sampling module, a liquid storage module and a storage bracket; the reagent tube is arranged on the storage bracket, and a solution is preset in the inner cavity of the reagent tube; the bottom cover is arranged at the bottom of the reagent tube, and a first friction bulge is arranged on the outer wall of the bottom cover; the sampling module is connected with the reagent tube and the bottom cover, is positioned in the reagent tube and is used for sampling an external object to be tested; the liquid storage module is arranged at the top of the reagent tube. The utility model provides an among the prior art user easily cause the defect of pollution to the inside solution of determinand sampling device at the in-process that acquires the inside solution of determinand sampling device, have operating procedure simple, convenient to use's characteristics.
Description
Technical Field
The utility model relates to a medical instrument technical field, in particular to determinand sampling device.
Background
In the prior art, after the sampling of the sampling device for the object to be detected is finished, a user needs to unscrew the top cover, and take out the solution in the sampling device for the object to be detected by using the dropper, so that the solution in the sampling device for the object to be detected is easily polluted in the process of obtaining the solution.
SUMMERY OF THE UTILITY MODEL
According to the embodiment of the utility model provides a determinand sampling device is provided, contains: the device comprises a reagent tube, a bottom cover, a sampling module, a liquid storage module and a storage bracket;
the reagent tube is arranged on the storage bracket, and a solution is preset in the inner cavity of the reagent tube;
the bottom cover is arranged at the bottom of the reagent tube, and a first friction bulge is arranged on the outer wall of the bottom cover;
the sampling module is connected with the reagent tube and the bottom cover, is positioned inside the reagent tube and is used for sampling an external object to be tested;
the liquid storage module is arranged at the top of the reagent tube.
Further, the sampling module comprises: and the sampling stick is arranged on the inner wall of the bottom cover and is positioned inside the reagent tube.
Further, the top of the sampling stick is spiral.
Further, the sampling module further comprises: the leakage-proof soft plug is arranged at the joint of the reagent tube and the bottom cover, the leakage-proof soft plug is positioned in the inner cavity of the reagent tube, and the sampling stick penetrates through the inner cavity of the leakage-proof soft plug and is inserted into the reagent tube.
Further, the liquid storage module comprises: a liquid storage tube, a liquid storage lower cover, a liquid guide tube and a liquid storage upper cover;
the liquid storage lower cover is covered on the top of the reagent tube;
the liquid storage pipe is arranged at the top of the liquid storage lower cover;
the liquid guide pipe is arranged at the top of the liquid storage lower cover, one end of the liquid guide pipe penetrates through the outer wall of the liquid storage lower cover and is communicated with the inner cavity of the liquid storage lower cover, and the liquid guide pipe is positioned in the inner cavity of the liquid storage pipe;
the liquid storage upper cover is arranged at the top of the liquid storage pipe, and a second friction bulge is arranged on the outer wall of the liquid storage upper cover.
Further, the liquid storage module further comprises: the filter element is arranged in the inner cavity of the catheter.
Further, the storage rack comprises: the bearing part, the limiting part, the plurality of first positioning grooves and the plurality of second positioning grooves;
the limiting part is arranged at the top of the bearing part;
the plurality of first positioning grooves are arranged at the top of the bearing part along the axial direction of the bearing part, and the bottom cover is inserted into the first positioning grooves;
the plurality of second constant head tank sets up at the top of spacing portion along the axial of spacing portion, and a plurality of second constant head tank runs through spacing portion respectively and is linked together with the first constant head tank of a plurality of, and the reagent pipe strap is located in the second constant head tank, and the second constant head tank links to each other with the liquid storage module.
Furthermore, a plurality of extrusion holes are formed in the side wall of the limiting portion, and the plurality of extrusion holes penetrate through the side wall of the limiting portion respectively and are communicated with the plurality of second positioning grooves.
Further, the bottom of the bearing part is provided with a plurality of first grooves, and the shapes of the first grooves and the bottoms of the first positioning grooves are matched.
Furthermore, the top of spacing portion is equipped with a plurality of second recess, and the shape phase-match of a plurality of second recess and a plurality of second constant head tank.
According to the utility model discloses determinand sampling device has solved among the prior art user and has caused the defect of pollution to the inside solution of determinand sampling device easily at the in-process of acquireing the inside solution of determinand sampling device, has operating procedure simple, convenient to use's characteristics.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the claimed technology.
Drawings
Fig. 1 is an exploded view of a device for sampling an object to be measured according to an embodiment of the present invention (with a storage rack hidden);
fig. 2 is a sectional view of a liquid storage tube and a liquid storage lower cap according to an embodiment of the present invention;
fig. 3 is an assembly diagram of the device for sampling an object to be measured according to the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings.
First, the device for sampling an object to be tested according to an embodiment of the present invention will be described with reference to fig. 1~3, which is used for sampling an object to be tested, where the object to be tested includes but is not limited to feces, and the application scenario is wide.
As shown in fig. 1, the utility model provides an await measuring thing sampling device contains: reagent pipe 1, bottom 2, sampling module, deposit liquid module and deposit the support.
Specifically, as shown in fig. 1 and 3, the reagent tube 1 is arranged on the storage bracket, a solution is preset in an inner cavity of the reagent tube 1, and the reagent tube 1 is made of plastic and can elastically deform, so that a user can conveniently obtain the solution in the inner cavity of the reagent tube 1; the bottom cover 2 is arranged at the bottom of the reagent tube 1, the bottom cover 2 is in threaded connection with the bottom of the reagent tube 1, and a first friction bulge 211 is arranged on the outer wall of the bottom cover 2, so that a user can open the bottom cover 2 conveniently; the sampling module is connected with the reagent tube 1 and the bottom cover 2, is positioned inside the reagent tube 1 and is used for sampling an external object to be tested.
Further, as shown in fig. 1, the sampling module includes: sampling rod 31, sampling rod 31 sets up on the inner wall of bottom 2, and sampling rod 31 is located the inside of reagent pipe 1 for sample the determinand.
Further, as shown in fig. 1, the top of the sampling rod 31 is spiral, so that the contact area between the sampling rod 31 and the object to be tested is increased, and the object to be tested is convenient to attach to the top of the sampling rod 31.
Further, as shown in fig. 1, the sampling module further includes: leak protection cork 32, leak protection cork 32 sets up in the junction of reagent pipe 1 and bottom 2, and leak protection cork 32 is arranged in the inner chamber of reagent pipe 1, and sampling rod 31 runs through the inner chamber that leak protection cork 32 inserted reagent pipe 1 for the inner chamber to reagent pipe 1 seals, prevents that the user from using sampling rod 31 to carry out the in-process of taking a sample and taking place the weeping, and convenient to use person uses this embodiment to take a sample to the determinand.
Specifically, as shown in fig. 1, the liquid storage module is disposed on the top of the reagent vessel 1.
Further, as shown in fig. 1~2, the liquid storage module includes: a liquid storage tube 41, a liquid storage lower cover 42, a liquid guide tube 43 and a liquid storage upper cover 44; the lower liquid storage cover 42 is covered on the top of the reagent tube 1, and the lower liquid storage cover 42 is in threaded connection with the top of the reagent tube 1; the liquid storage tube 41 is arranged on the top of the liquid storage lower cover 42, and when a user needs to monitor the solution in the reagent tube 1, the liquid storage tube 41 is used for temporarily storing the solution in the reagent tube 1; the liquid guide pipe 43 is arranged at the top of the liquid storage lower cover 42, one end of the liquid guide pipe 43 penetrates through the outer wall of the liquid storage lower cover 42 and is communicated with the inner cavity of the liquid storage lower cover 42, and the liquid guide pipe 43 is positioned in the inner cavity of the liquid storage pipe 41 and is used for conveying the solution in the reagent pipe 1 to the inner cavity of the liquid storage pipe 41, so that a certain amount of solution can be stored in the inner cavity of the liquid storage pipe 41, and meanwhile, the solution in the reagent pipe 1 is effectively prevented from being polluted; the upper liquid storage cover 44 is arranged at the top of the liquid storage tube 41, the upper liquid storage cover 44 is in threaded connection with the top of the liquid storage tube 41 to prevent the solution in the inner cavity of the liquid storage tube 41 from being polluted, and the outer wall of the upper liquid storage cover 44 is provided with a second friction bulge 441 to facilitate a user to open the upper liquid storage cover 44; the solution in the reagent tube can be obtained for many times by the user through the liquid storage module, the solution in the reagent tube 1 is effectively prevented from being polluted, and the reagent tube has the advantages of being simple in operation and convenient to use.
Further, as shown in fig. 1~2, the liquid storage module further includes: the filter element 45 is arranged in the inner cavity of the liquid guide pipe 43, and is used for filtering the solution introduced into the inner cavity of the liquid storage pipe 41 by the reagent pipe 1, so that the liquid guide pipe 43 is prevented from being blocked by impurities in the inner cavity of the reagent pipe 1, the service life of the embodiment is prolonged, and the solution in the reagent pipe 1 is prevented from being polluted.
Specifically, as shown in fig. 1, the storage rack is used for storing the reagent tube, the bottom cover, the sampling module and the liquid storage module, and prevents the reagent tube 1 from deforming under the action of external force, which results in the overflow of the solution in the inner cavity of the reagent tube 1.
Further, as shown in fig. 1 and 3, the storage rack includes: the bearing part 51, the limiting part 52, a plurality of first positioning grooves 53 and a plurality of second positioning grooves 54; the limiting part 52 is arranged on the top of the bearing part 51; the first positioning grooves 53 are arranged at the top of the bearing part 51 along the axial direction of the bearing part 51, and the bottom cover 2 is inserted into the first positioning grooves 53 and used for bearing the embodiment; a plurality of second constant head tank 54 sets up at the top of spacing portion 52 along the axial of spacing portion 52, a plurality of second constant head tank 54 runs through spacing portion 52 respectively and is linked together with the first constant head tank 53 of a plurality of, reagent pipe 1 card is located in second constant head tank 54, second constant head tank 54 links to each other with the deposit liquid module, be used for radially spacing to this embodiment, be used for preventing that this embodiment from receiving exogenic action and taking place to warp simultaneously, reagent pipe 1 is pressed to the notch position of user's accessible second constant head tank 54, come to extrude the solution in the reagent pipe 1 to the inner chamber of depositing liquid pipe 41.
Further, as shown in fig. 3, a plurality of extruding holes 55 are formed on the side wall of the limiting portion 52, the plurality of extruding holes 55 respectively penetrate through the side wall of the limiting portion 52 to be communicated with the plurality of second positioning grooves 54, and a user can press the reagent tube 1 through the extruding holes 55 to extrude the solution in the reagent tube 1 into the inner cavity of the liquid storage tube 41.
Further, as shown in fig. 3, the bottom of the bearing part 51 is provided with a plurality of first grooves (not shown in the figure), and the shape of the first grooves matches with the shape of the bottom of the first positioning grooves 53, so that the production cost of the embodiment is reduced.
Further, as shown in fig. 3, a plurality of second grooves 56 are formed in the top of the limiting portion 52, and the second grooves 56 are matched with the second positioning grooves 54 in shape, so that the production cost of the embodiment is reduced.
When the user uses this embodiment to sample the determinand, at first, the user unscrews bottom 2 that bottom 2 will be equipped with sampling rod 31 and takes out, then, the user uses bottom 2 that is equipped with sampling rod 31 to dip in the determinand, make the determinand adhere to the top at sampling rod 31, and finally, the user inserts sampling rod 31 back into the inner chamber of reagent pipe 1, the user screws up bottom 2, make the solution of reagent pipe 1 inside mix with the determinand and will be equipped with the reagent pipe 1 of bottom 2 and insert back and deposit on the support, the sampling operation of determinand has been accomplished promptly.
When a user uses the embodiment to obtain a solution mixed with a substance to be tested in the reagent tube 1, first, the user presses the reagent tube 1 to deform the reagent tube 1, the solution inside the reagent tube 1 enters the inner cavity of the liquid storage tube 41 through the liquid guide tube 43 with the filter element 45, when the solution in the inner cavity of the liquid storage tube 41 reaches a certain amount, the user stops pressing, the reagent tube 1 recovers deformation, the liquid level in the reagent tube 1 drops, and then, the user unscrews the liquid storage upper cover 44 to obtain the solution in the inner cavity of the liquid storage tube 41.
Above, have described with reference to … according to the embodiment of the present invention, solve the problem that the user easily causes the pollution to the solution inside the device for sampling the object in the process of obtaining the solution inside the device for sampling the object in the prior art, and have the characteristics of simple operation and convenient use.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. An object sampling device, comprising: the device comprises a reagent tube, a bottom cover, a sampling module, a liquid storage module and a storage bracket;
the reagent tube is arranged on the storage bracket, and a solution is preset in the inner cavity of the reagent tube;
the bottom cover is arranged at the bottom of the reagent tube, and a first friction bulge is arranged on the outer wall of the bottom cover;
the sampling module is connected with the reagent tube and the bottom cover, is positioned in the reagent tube and is used for sampling an external object to be tested;
the liquid storage module is arranged at the top of the reagent tube.
2. The device for sampling an object to be tested according to claim 1, wherein the sampling module comprises: the sampling rod is arranged on the inner wall of the bottom cover and is positioned inside the reagent tube.
3. The analyte sampling apparatus of claim 2, wherein said sampling rod has a top portion that is helical.
4. The device for sampling an object to be tested according to claim 2, wherein the sampling module further comprises: the leakage-proof soft plug is arranged at the joint of the reagent tube and the bottom cover, the leakage-proof soft plug is positioned in the inner cavity of the reagent tube, and the sampling stick penetrates through the leakage-proof soft plug and is inserted into the inner cavity of the reagent tube.
5. The analyte sampling apparatus of claim 1, wherein the fluid storage module comprises: a liquid storage tube, a liquid storage lower cover, a liquid guide tube and a liquid storage upper cover;
the liquid storage lower cover is covered on the top of the reagent tube;
the liquid storage pipe is arranged at the top of the liquid storage lower cover;
the liquid guide pipe is arranged at the top of the liquid storage lower cover, one end of the liquid guide pipe penetrates through the outer wall of the liquid storage lower cover and is communicated with the inner cavity of the liquid storage lower cover, and the liquid guide pipe is positioned in the inner cavity of the liquid storage pipe;
the liquid storage upper cover is arranged at the top of the liquid storage pipe, and a second friction bulge is arranged on the outer wall of the liquid storage upper cover.
6. The analyte sampling apparatus of claim 5, wherein said fluid reservoir module further comprises: a filter element disposed in the lumen of the catheter.
7. The analyte sampling apparatus of claim 1, wherein said storage rack comprises: the bearing part, the limiting part, the plurality of first positioning grooves and the plurality of second positioning grooves;
the limiting part is arranged at the top of the bearing part;
the plurality of first positioning grooves are arranged at the top of the bearing part along the axial direction of the bearing part, and the bottom cover is inserted into the first positioning grooves;
the plurality of second positioning grooves are arranged at the top of the limiting portion along the axial direction of the limiting portion, the plurality of second positioning grooves penetrate through the limiting portion and are communicated with the plurality of first positioning grooves respectively, the reagent tube clamp is arranged in the second positioning grooves, and the second positioning grooves are connected with the liquid storage module.
8. The device for sampling an analyte according to claim 7, wherein a plurality of pressing holes are formed in a sidewall of the position-limiting portion, and the plurality of pressing holes respectively penetrate through the sidewall of the position-limiting portion and communicate with the plurality of second positioning grooves.
9. The device for sampling an object to be tested according to claim 7, wherein the bottom of the bearing part is provided with a plurality of first grooves, and the shape of the first grooves is matched with the shape of the bottoms of the first positioning grooves.
10. The device for sampling an object to be tested according to claim 7, wherein a plurality of second grooves are formed in the top of the limiting portion, and the second grooves are matched with the second positioning grooves in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220327445.0U CN218674349U (en) | 2022-02-18 | 2022-02-18 | Sampling device for object to be tested |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220327445.0U CN218674349U (en) | 2022-02-18 | 2022-02-18 | Sampling device for object to be tested |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218674349U true CN218674349U (en) | 2023-03-21 |
Family
ID=85534137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220327445.0U Active CN218674349U (en) | 2022-02-18 | 2022-02-18 | Sampling device for object to be tested |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218674349U (en) |
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2022
- 2022-02-18 CN CN202220327445.0U patent/CN218674349U/en active Active
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