Sampling devices for pharmaceutical analysis

Abstract

The utility model discloses a sampling device for drug analysis, comprising a mounting base, wherein a placement opening, a mounting vertical plate and a bearing mechanism are sequentially arranged on the top of the mounting base from left to right, a sampling bottle is arranged in the placement opening, an adjusting mechanism is arranged in the mounting vertical plate, mounting support plates are symmetrically arranged on both sides of the adjusting mechanism, a connecting mechanism is connected to the bottom of the mounting support plate through multiple groups of mounting parts, an extraction mechanism is connected to the top of the connecting mechanism located on the right side, a delivery mechanism is connected to the left side of the extraction mechanism, components in the adjusting end are started, and the mounting support plate with multiple connecting ends and components thereon are respectively docked with a liquid placement bottle and a sampling bottle, and then the drug liquid to be analyzed in the liquid placement bottle is extracted through the components in the extraction mechanism, and the extracted liquid is transmitted to the sampling bottle through the delivery mechanism, thereby replacing manual sampling, improving efficiency and accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of drug analysis sampling auxiliary equipment, in particular to a sampling device used for drug analysis. Background Art

[0002] Drug analysis is a discipline that uses chemical, physical, biological and microbiological methods and techniques to study the chemical testing of drugs, drug stability, bioavailability, clinical monitoring of drugs and the qualitative and quantitative analysis of effective ingredients of Chinese herbal medicines. It includes chemical testing of finished drugs, quality control of drug production processes, quality inspection of drug storage processes, clinical drug analysis, in vivo drug analysis, etc. However, in the known technology, manual sampling is used, which is time-consuming and laborious.

[0003] In view of this, a sampling device for drug analysis is provided to overcome the above-mentioned defects. Utility Model Content

[0004] In view of the problems in the related art, the utility model proposes a sampling device for drug analysis to overcome the above technical problems existing in the existing related art.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] The sampling device for drug analysis comprises a mounting base, wherein a placement port, a mounting vertical plate and a bearing mechanism are sequentially arranged on the top of the mounting base from left to right, a sampling bottle is arranged in the placement port, an adjustment mechanism is arranged in the mounting vertical plate, mounting support plates are symmetrically arranged on both sides of the adjustment mechanism, a connecting mechanism is connected to the bottom of the mounting support plate through multiple groups of mounting parts, an extraction mechanism is connected to the top of the connecting mechanism on the right side, a delivery mechanism is connected to the left side of the extraction mechanism, and the delivery mechanism is arranged on the top of the connecting mechanism on the left side, and a liquid placement bottle is arranged in the bearing mechanism.

[0007] Preferably, the bearing mechanism includes a recess, a bearing plate and a bearing port, the recess is dug on the right side of the top of the mounting base, the bearing plate is connected to the recess through a bearing, a plurality of bearing ports are dug in a ring shape on the top of the bearing plate, and the liquid bottle is arranged in the bearing port.

[0008] Preferably, the adjustment mechanism includes a slide groove, a return spring and a slider, the slide groove is dug on the right side of the mounting vertical plate and extends to the left side of the mounting vertical plate, a return spring is arranged at the top of the slide groove inner cavity, and a slider is arranged at the bottom of the return spring.

[0009] Preferably, the slider is slidably disposed in the slide groove, the mounting support plates are symmetrically disposed on both sides of the slider, and the connection between the slider and the mounting support plates is a fixed connection.

[0010] Preferably, the mounting member comprises a mounting rod and a mounting sleeve, the mounting rod is symmetrically arranged at the bottom of the mounting support plate, and the mounting sleeve is sleeved on the bottom of the mounting rod.

[0011] Preferably, the connection mechanism comprises a connection cover and a connection port, the connection cover is arranged between the installation sleeves, and the connection port is dug at the bottom of the connection cover.

[0012] Preferably, the inner wall of the connecting port matches the size of the liquid placement bottle and the sampling bottle respectively.

[0013] Preferably, the extraction mechanism includes an extraction box, an extraction pump and an extraction tube. The extraction box is arranged on the top of the connecting cover located on the right side. The extraction box is provided with an extraction pump. The extraction tubes are respectively connected to both sides of the extraction pump.

[0014] Preferably, the delivery mechanism includes a delivery box and a delivery tube. The delivery box is arranged on the top of the connecting cover on the left side. A delivery tube is arranged in the delivery box, and the right side of the delivery tube is connected with the extraction tube on the left side. The bottom of the delivery tube passes through the bottom of the connecting cover on the left side.

[0015] This utility model has the following beneficial effects:

[0016] Compared with the prior art, the drug analysis sampling device forms a new structure by combining multiple structures such as a carrying mechanism, an adjusting mechanism, a connecting mechanism, an extraction mechanism and a delivery mechanism. The components in the adjusting end are started, and the support plate with multiple connecting ends and the components thereon are respectively connected with the liquid bottle and the sampling bottle. Then, the drug liquid to be analyzed in the liquid bottle is extracted through the components in the extraction mechanism, and the extracted liquid is transferred to the sampling bottle through the delivery mechanism, replacing manual sampling, thereby improving efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the main structure of a sampling device for drug analysis according to an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of the disassembled structure of the carrying mechanism of the sampling device for drug analysis according to an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the mounting vertical plate of the sampling device for drug analysis according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic structural diagram of a mounting support plate of a sampling device for drug analysis according to an embodiment of the utility model.

[0022] In the figure:

[0023] 1. Mounting base; 2. Placement port; 3. Mounting vertical plate; 4. Carrying mechanism; 5. Sampling bottle; 6. Adjustment mechanism; 7. Mounting support plate; 8. Mounting piece; 9. Connecting mechanism; 10. Extraction mechanism; 11. Delivery mechanism; 12. Liquid placement bottle; 13. Recess; 14. Carrying plate; 15. Carrying port; 16. Slide groove; 17. Return spring; 18. Sliding block; 19. Mounting rod; 20. Mounting sleeve; 21. Connecting cover; 22. Connecting port; 23. Extraction box; 24. Extraction pump; 25. Extraction tube; 26. Delivery box; 27. Delivery tube. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the practical embodiment clearer, the technical solutions in the embodiment will be clearly and completely described below in conjunction with the drawings in the practical embodiment. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0026] In the description of this utility, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this utility can be understood according to specific circumstances.

[0027] Example

[0028] like Figure 1-4As shown, a sampling device for drug analysis comprises a mounting base 1, wherein a placement port 2, a mounting vertical plate 3 and a bearing mechanism 4 are sequentially arranged on the top of the mounting base 1 from left to right, a sampling bottle 5 is arranged in the placement port 2, an adjusting mechanism 6 is arranged in the mounting vertical plate 3, mounting support plates 7 are symmetrically arranged on both sides of the adjusting mechanism 6, a connecting mechanism 9 is connected to the bottom of the mounting support plate 7 through a plurality of mounting parts 8, an extraction mechanism 10 is connected to the top of the connecting mechanism 9 on the right side, a delivery mechanism 11 is connected to the left side of the extraction mechanism 10, and the delivery mechanism 11 is arranged on the top of the connecting mechanism 9 on the left side, and a liquid bottle 12 is arranged in the bearing mechanism 4; the components in the adjusting end are started, and the mounting support plate 7 with a plurality of connecting ends and the components thereon are respectively docked with the liquid bottle and the sampling bottle 5, and then the drug liquid to be analyzed in the liquid bottle 12 is extracted by the components in the extraction mechanism 10, and the extracted liquid is transmitted to the sampling bottle 5 through the delivery mechanism 11, so as to replace manual sampling, thereby improving efficiency and accuracy.

[0029] The bearing mechanism 4 includes a recess 13, a bearing plate 14 and a bearing port 15. The recess 13 is dug on the right side of the top of the mounting base 1. The bearing plate 14 is connected to the recess 13 through a bearing. A plurality of bearing ports 15 are dug in a ring shape on the top of the bearing plate 14, and the liquid placement bottle 12 is arranged in the bearing port 15. The bearing plate 14 is connected to the inner wall of the recess 13 through a bearing, so that the bearing plate 14 and the liquid placement bottle 12 arranged in the bearing port 15 can rotate, so that the liquid placement bottle 12 is docked with the connecting cover 21 in turn.

[0030] The adjusting mechanism 6 includes a slide groove 16, a return spring 17 and a slider 18. The slide groove 16 is excavated on the right side of the mounting vertical plate 3 and extends to the left side of the mounting vertical plate 3. A return spring 17 is arranged on the top of the inner cavity of the slide groove 16, and a slider 18 is arranged at the bottom of the return spring 17. The slider 18 is slidably arranged in the slide groove 16. The mounting support plate 7 is symmetrically arranged on both sides of the slider 18, and the connection between the slider 18 and the mounting support plate 7 is fixedly connected; the mounting support plate 7 is pressed down, and the mounting support plate 7 transmits the downward pressure to the return spring 17 through the slider 18. The return spring 17 is deformed, and the slider 18 and the components thereon slide in the slide groove 16, so that the mounting support plate 7 and the components thereon move downward, so that the connecting cover 21 moves downward, and the connecting port 22 excavated at the bottom of the connecting cover 21 is respectively connected to the liquid bottle 12 and the sampling bottle 5.

[0031] The mounting member 8 includes a mounting rod 19 and a mounting sleeve 20. The mounting rod 19 is symmetrically arranged at the bottom of the mounting support plate 7. The mounting sleeve 20 is sleeved at the bottom of the mounting rod 19. The connection mechanism 9 includes a connection cover 21 and a connection port 22. The connection cover 21 is arranged between the mounting sleeve 20. The connection port 22 is dug at the bottom of the connection cover 21. The inner wall of the connection port 22 matches the size of the liquid placement bottle 12 and the sampling bottle 5 respectively.

[0032] The extraction mechanism 10 includes an extraction box 23, an extraction pump 24 and an extraction tube 25. The extraction box 23 is arranged on the top of the connecting cover 21 located on the right side. The extraction pump 24 is arranged in the extraction box 23, and the extraction tubes 25 are respectively connected to the two sides of the extraction pump 24. The extraction pump 24 is started by an external switch, and the extraction pump 24 absorbs the liquid medicine in the docking rear liquid bottle 12 through the extraction tube 25 at the bottom, and transmits the liquid medicine to the sampling bottle 5 through the extraction tube 25 and the delivery tube 27 on the left.

[0033] The delivery mechanism 11 includes a delivery box 26 and a delivery tube 27. The delivery box 26 is arranged on the top of the connection cover 21 on the left side. The delivery tube 27 is arranged in the delivery box 26. The right side of the delivery tube 27 is connected to the extraction tube 25 on the left side. The bottom of the delivery tube 27 passes through the bottom of the connection cover 21 on the left side.

[0034] When the extraction tube 25 has extracted the medicinal liquid, there will be residual extracted medicinal liquid in the extraction tube 25. As shown in the figure, there are four liquid bottles 12, two of which are liquid bottles 12 for storing the medicinal liquid to be sampled, and two are liquid bottles 12 for storing clean water, which are used in sequence. After the extraction of the medicinal liquid samples is completed, the supporting plate 14 is connected to the inner wall of the recess 13 through a bearing, so that the supporting plate 14 and the liquid bottle 12 arranged on it in the bearing port 15 can rotate. The rotation allows the liquid bottle 12 to be converted in sequence, and then the clean water in the liquid bottle 12 is extracted to rinse and clean the residual liquid on the inner wall of the extraction tube 25.

[0035] In summary, with the help of the above technical scheme of the utility model, when the device is in use, the supporting plate 14 is connected to the inner wall of the recess 13 through the bearing, so that the supporting plate 14 and the liquid bottle 12 arranged on it in the supporting port 15 can rotate, so that the liquid bottle 12 is docked with the connecting cover 21 in turn, pressing down the mounting support plate 7, and the mounting support plate 7 transmits the downward pressure to the reset spring 17 through the slider 18. The reset spring 17 is deformed, and the slider 18 and the components thereon slide in the slide groove 16, so that the mounting support plate 7 and the components thereon move downward, so that the connecting cover 21 moves downward, and the connecting port 22 dug at the bottom of the connecting cover 21 is respectively docked with the liquid bottle 12 and the sampling bottle 5, and the extraction pump 24 is started by the external switch. The extraction pump 24 absorbs the liquid medicine in the liquid bottle 12 after docking through the extraction tube 25 at the bottom, and transmits the liquid medicine to the sampling bottle 5 through the extraction tube 25 and the delivery tube 27 on the left.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for drug analysis, characterized in that: The invention comprises a mounting base (1), wherein a placement opening (2), a mounting vertical plate (3) and a bearing mechanism (4) are sequentially arranged on the top of the mounting base (1) from left to right, a sampling bottle (5) is arranged in the placement opening (2), an adjustment mechanism (6) is arranged in the mounting vertical plate (3), mounting support plates (7) are symmetrically arranged on both sides of the adjustment mechanism (6), a connecting mechanism (9) is connected to the bottom of the mounting support plate (7) through a plurality of groups of mounting parts (8), an extraction mechanism (10) is connected to the top of the connecting mechanism (9) located on the right side, a delivery mechanism (11) is connected to the left side of the extraction mechanism (10), and the delivery mechanism (11) is arranged on the top of the connecting mechanism (9) located on the left side, and a liquid placement bottle (12) is arranged in the bearing mechanism (4).

2. The sampling device for drug analysis according to claim 1, characterized in that: The bearing mechanism (4) comprises a recess (13), a bearing plate (14) and a bearing opening (15); the recess (13) is excavated on the right side of the top of the mounting base (1); the bearing plate (14) is connected to the recess (13) via a bearing; a plurality of bearing openings (15) are excavated in an annular manner on the top of the bearing plate (14); and the liquid placement bottle (12) is arranged in the bearing opening (15).

3. The sampling device for drug analysis according to claim 2, characterized in that: The adjusting mechanism (6) comprises a slide groove (16), a return spring (17) and a slider (18); the slide groove (16) is excavated on the right side of the mounting vertical plate (3) and extends to the left side of the mounting vertical plate (3); a return spring (17) is arranged at the top of the inner cavity of the slide groove (16); and a slider (18) is arranged at the bottom of the return spring (17).

4. The sampling device for drug analysis according to claim 3, characterized in that: The slider (18) is slidably arranged in the slide groove (16), the mounting support plate (7) is symmetrically arranged on both sides of the slider (18), and the connection between the slider (18) and the mounting support plate (7) is fixedly connected.

5. The sampling device for drug analysis according to claim 4, characterized in that: The mounting member (8) comprises a mounting rod (19) and a mounting sleeve (20); the mounting rod (19) is symmetrically arranged at the bottom of the mounting support plate (7); and the mounting sleeve (20) is sleeved on the bottom of the mounting rod (19).

6. The sampling device for drug analysis according to claim 5, characterized in that: The connection mechanism (9) comprises a connection cover (21) and a connection opening (22); the connection cover (21) is arranged between the installation sleeves (20); and the connection opening (22) is excavated at the bottom of the connection cover (21).

7. The sampling device for drug analysis according to claim 6, characterized in that: The inner wall of the connecting port (22) matches the size of the liquid placement bottle (12) and the sampling bottle (5) respectively.

8. The sampling device for drug analysis according to claim 7, characterized in that: The extraction mechanism (10) comprises an extraction box (23), an extraction pump (24) and an extraction pipe (25); the extraction box (23) is arranged on the top of the connection cover (21) located on the right side; the extraction pump (24) is arranged in the extraction box (23); and the extraction pipes (25) are respectively connected to both sides of the extraction pump (24).

9. The sampling device for drug analysis according to claim 8, characterized in that: The delivery mechanism (11) comprises a delivery box (26) and a delivery tube (27). The delivery box (26) is arranged on the top of the connecting cover (21) located on the left side. The delivery tube (27) is arranged in the delivery box (26), and the right side of the delivery tube (27) is connected to the extraction tube (25) located on the left side. The bottom of the delivery tube (27) passes through the bottom of the connecting cover (21) located on the left side.

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