CN214040762U - Fluid sampling device for simulated drug analysis - Google Patents
Fluid sampling device for simulated drug analysis Download PDFInfo
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- CN214040762U CN214040762U CN202023155282.2U CN202023155282U CN214040762U CN 214040762 U CN214040762 U CN 214040762U CN 202023155282 U CN202023155282 U CN 202023155282U CN 214040762 U CN214040762 U CN 214040762U
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- test tube
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Abstract
The utility model discloses a fluid sampling device for imitative drug analysis, include: dissolve cup, connecting block and test tube, dissolve bottom of the cup portion and connecting block fixed connection, the inside cylindricality mounting groove that is equipped with of connecting block, the installation changes the piece in the mounting groove, be equipped with the spout on the connecting block lateral wall, it is equipped with the slider to change the piece side, the through-hole that link up about changeing the piece and being equipped with, the connecting block is equipped with the play liquid hole that corresponds with the through-hole in changeing the piece top, and the connecting block is equipped with the spread groove in changeing the piece below, the spread groove can be dismantled with the test tube and be connected, the test tube top is equipped with the feed liquor hole. The utility model can store a large amount of dissolved medicine through the dissolving cup, and can directly transfer the liquid medicine in the dissolving cup into the test tube through the combination of the dissolving cup and the test tube, and can realize the quantitative sampling of the medicine by controlling the communication and the closing of the through hole and the liquid outlet hole through the sliding stopper, and the sampling is very convenient; and the test tube is convenient to be changed, and the requirement of multi-sample sampling during the analysis of the simulated medicine is met.
Description
Technical Field
The utility model relates to a relevant technical field of pharmaceutical analysis specifically is a fluid sampling device is used in imitative pharmaceutical analysis.
Background
The imitation drug is a drug which has the same active ingredients, dosage forms, administration routes and treatment effects as the original drug, and has important economic and social benefits of reducing medical expenditure, improving drug accessibility, improving medical service level and the like.
The original study drug needs to be analyzed before the imitation drug is produced, and the consistency evaluation of quality and curative effect needs to be carried out before the imitation drug is approved to be on the market. The medicine is dissolved and sampled, and the parameters such as the component content, the quality and the like of the medicine are obtained by detecting the medicine through a microscope, a chromatographic device and the like. Sampling operation uses equipment such as rubber head burette, test tube usually in the laboratory, and rubber head burette sample volume is little on the one hand, needs a large amount of sample demands that a plurality of samples contrast detected when being difficult to satisfy imitation drug analysis, and on the other hand rubber head burette cooperates with the test tube to titrate during operation, and the sample volume is difficult to control and handheld burette is difficult to be adjusted well with the test tube.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fluid sampling device for imitation drugs analysis can store a large amount of dissolved medicines through dissolving the cup, through its combination with the test tube, can directly shift the liquid medicine that dissolves in the cup to the test tube in, accessible slide stopper control through-hole and the intercommunication and the closed realization medicine ration sample of going out the liquid hole to inconvenient, the little problem of sample volume of operation when solving the imitation drugs fluid sample that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a simulated fluid sampling device for pharmaceutical analysis comprising: dissolve cup, connecting block and test tube, dissolve bottom of the cup portion and connecting block fixed connection, the inside cylindricality mounting groove that is equipped with of connecting block, the installation commentaries on classics piece in the mounting groove, the commentaries on classics piece is connected with the coaxial rotation of connecting block, be equipped with the spout on the connecting block lateral wall, the commentaries on classics piece side is equipped with the slider, the slider passes the spout and connects the stopper, the through-hole that link up about the commentaries on classics piece is equipped with, the connecting block is equipped with the liquid hole that corresponds with the through-hole in the commentaries on classics piece top, and the connecting block is equipped with the spread groove in commentaries on classics piece below, the spread groove can be dismantled with the test tube and be connected, the test tube top is equipped with the feed liquor hole, just feed liquor hole position is corresponding with liquid hole position.
As a further aspect of the present invention: the dissolving cup is provided with a handle and a fixed cover.
As a further aspect of the present invention: the fixed cover is connected with the side wall of the dissolving cup through a first plastic belt.
As a further aspect of the present invention: the through hole is eccentrically arranged relative to the central axis of the rotating block.
As a further aspect of the present invention: the test tube top sets up that the ring is protruding, the spread groove inboard sets up with the protruding complex recess of ring.
As a further aspect of the present invention: the test tube is provided with a sealing plug for plugging the liquid inlet hole, and the sealing plug is connected with the test tube through a second plastic belt.
As a further aspect of the present invention: the surface of the test tube is provided with scale marks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can store a large amount of dissolved medicine through the dissolving cup, and can directly transfer the liquid medicine in the dissolving cup into the test tube through the combination of the dissolving cup and the test tube, and can realize the quantitative sampling of the medicine by controlling the communication and the closing of the through hole and the liquid outlet hole through the sliding stopper, and the sampling is very convenient; and the test tube is convenient to be changed, and the requirement of multi-sample sampling during the analysis of the simulated medicine is met.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle connection block of the present invention.
Fig. 3 is a schematic structural view of the middle test tube of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a simulated fluid sampling device for drug analysis includes: dissolving cup 1, connecting block 2 and test tube 3, dissolving cup 1 is equipped with handle 11 and fixed lid 12, fixed lid 12 is connected with dissolving cup 1 lateral wall through first plastic tape 121, fixed lid 12 can be sealed dissolving cup 1 open top, dissolving cup 1 bottom and connecting block 2 fixed connection, connecting block 2 is the cylinder shape, and inside is equipped with cylindricality mounting groove 21, install turning block 22 in the mounting groove 21, turning block 22 and connecting block 2 coaxial setting, and turning block 22 can rotate around self axis, be equipped with spout 23 on the connecting block 2 lateral wall, turning block 22 side is equipped with slider 222, slider 222 passes spout 23 and connects stopper 223, turning block 22 is equipped with through-hole 221 that link up from top to bottom, connecting block 2 is equipped with the play liquid hole 24 that corresponds with through-hole 221 above turning block 22, and connecting block 2 is equipped with the spread groove 25 below turning block 22 simultaneously, the connecting groove 25 is fixedly connected with the test tube 3, a liquid inlet hole 31 is formed in the top of the test tube 3, and the position of the liquid inlet hole 31 corresponds to the position of the liquid outlet hole 24.
Go out liquid hole 24, through-hole 221 and feed liquor hole 31 diameter are the same, when carrying out the medicine fluid sample, can rotate commentaries on classics piece 22 through slip stopper 223, because through-hole 221 is located the position of keeping away from commentaries on classics piece 22 axis, consequently along with commentaries on classics piece 22 rotates, the position of through-hole 221 also can change thereupon, when through-hole 221 aligns out liquid hole 24, through-hole 221 and play liquid hole 24 intercommunication, dissolve the liquid medicine in the cup 1 and can get into in test tube 3 through-hole 221, and when through-hole 221 misplaces with play liquid hole 24, through-hole 221 is closed with play liquid hole 24, dissolve the liquid medicine in the cup 1 this moment and can't get into in test tube 3.
As shown in fig. 3, the test tube 3 is detachably connected with the connecting groove 25, and can be directly detached for detection, specifically, by arranging the annular protrusion 33 at the top end of the test tube 3, and arranging the groove 251 matched with the annular protrusion 33 at the inner side of the connecting groove 25, the test tube 3 is connected to the dissolving cup 1 by combining the two, and quantitative sampling is performed by using the scale on the test tube 3, so that the test tube 3 is detached after sampling, and then a new test tube is assembled, and sampling can be performed again; the test tube 3 is provided with a sealing plug 32 for plugging the liquid inlet hole 31, the sealing plug 32 is connected with the test tube 3 through a second plastic strip 321, the liquid inlet hole 31 can be plugged through the sealing plug 32, and the liquid medicine can be stored in a sealed mode.
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 implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 simulated fluid sampling device for pharmaceutical analysis comprising: dissolve cup (1), connecting block (2) and test tube (3), its characterized in that: the bottom of the dissolving cup (1) is fixedly connected with the connecting block (2), a cylindrical mounting groove (21) is arranged in the connecting block (2), a rotating block (22) is arranged in the mounting groove (21), the rotating block (22) is coaxially and rotatably connected with the connecting block (2), a sliding groove (23) is arranged on the side wall of the connecting block (2), a sliding block (222) is arranged on the side edge of the rotating block (22), the sliding block (222) passes through the sliding groove (23) and is connected with a limiting block (223), the rotating block (22) is provided with a through hole (221) which is through up and down, a liquid outlet hole (24) corresponding to the through hole (221) is arranged above the rotating block (22) of the connecting block (2), a connecting groove (25) is arranged below the rotating block (22) of the connecting block (2), the connecting groove (25) is detachably connected with the test tube (3), the top of the test tube (3) is provided with a liquid inlet hole (31), and the position of the liquid inlet hole (31) corresponds to the position of the liquid outlet hole (24).
2. The simulated drug analytical fluid sampling device of claim 1, wherein: the dissolving cup (1) is provided with a handle (11) and a fixed cover (12).
3. The simulated drug analysis fluid sampling device of claim 2, wherein: the fixed cover (12) is connected with the side wall of the dissolving cup (1) through a first plastic belt (121).
4. The simulated drug analytical fluid sampling device of claim 1, wherein: the through hole (221) is eccentrically arranged relative to the central axis of the rotating block (22).
5. The simulated drug analytical fluid sampling device of claim 1, wherein: test tube (3) top sets up ring protrusion (33), spread groove (25) inboard set up with ring protrusion (33) complex recess (251).
6. The simulated drug analysis fluid sampling device of claim 1 or 5, wherein: the test tube (3) is provided with a sealing plug (32) for plugging the liquid inlet hole (31), and the sealing plug (32) is connected with the test tube (3) through a second plastic belt (321).
7. The simulated drug analysis fluid sampling device of claim 6, wherein: the surface of the test tube (3) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155282.2U CN214040762U (en) | 2020-12-24 | 2020-12-24 | Fluid sampling device for simulated drug analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023155282.2U CN214040762U (en) | 2020-12-24 | 2020-12-24 | Fluid sampling device for simulated drug analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040762U true CN214040762U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023155282.2U Active CN214040762U (en) | 2020-12-24 | 2020-12-24 | Fluid sampling device for simulated drug analysis |
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| Country | Link |
|---|---|
| CN (1) | CN214040762U (en) |
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- 2020-12-24 CN CN202023155282.2U patent/CN214040762U/en active Active
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