CN218271553U - Medicine analysis sampling device - Google Patents
Medicine analysis sampling device Download PDFInfo
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- CN218271553U CN218271553U CN202222441149.6U CN202222441149U CN218271553U CN 218271553 U CN218271553 U CN 218271553U CN 202222441149 U CN202222441149 U CN 202222441149U CN 218271553 U CN218271553 U CN 218271553U
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- extraction cylinder
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- extraction
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- 239000003814 drug Substances 0.000 title claims abstract description 58
- 238000005070 sampling Methods 0.000 title claims abstract description 30
- 238000004458 analytical method Methods 0.000 title claims abstract description 18
- 229940079593 drug Drugs 0.000 title claims description 13
- 238000000605 extraction Methods 0.000 claims abstract description 59
- 238000005220 pharmaceutical analysis Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 14
- 239000000284 extract Substances 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model discloses a pharmaceutical analysis sampling device belongs to sampling device technical field, include: a fixing plate, a vertical frame and an extraction cylinder; a movable plate is arranged on the outer side of the vertical frame, an extraction cylinder is detachably connected in a notch formed in the surface of the movable plate, the bottom surface of the extraction cylinder is communicated with a needle head, a piston block is connected to the inner wall of the extraction cylinder through a piston, a movable rod is connected to the top end of the piston block, and the top end of the movable rod extends to the outside of the extraction cylinder and is connected with a limiting block; the top end of the extraction cylinder is connected with a sealing frame sleeved on the periphery of the movable rod, the inner wall of the sealing frame is connected with a third motor, an output shaft of the third motor is connected with a third gear, and the outer wall of the movable rod is connected with a toothed bar meshed with the three phases of the gears. This medicine analysis sampling device improves the accuracy of medicine sample data.
Description
Technical Field
The utility model belongs to the technical field of sampling device, especially, relate to a pharmaceutical analysis sampling device.
Background
Pharmaceutical analysis is a subject of chemical, physical, biological and microbiological research, which studies the chemical examination of drugs, drug stability, bioavailability, clinical monitoring of drugs and qualitative and quantitative determination of effective ingredients of Chinese herbs. It comprises chemical inspection of finished medicine, quality control in the medicine production process, quality inspection in the medicine storage process, clinical medicine analysis, in-vivo medicine analysis and the like;
however, in the working process of the medicine analysis sampling, the sampling operation is usually performed manually, but because of manual sampling, the sampling stress of the sampler is easily uneven, so that the sampling cannot be performed quantitatively, the accuracy of the medicine sampling data is reduced, and in the sampling process of the sampler, the sampler is easily stressed to shake, so that the stability and firmness of the use of the sampler are reduced, and the error of the sampling data is easily increased.
Therefore, we propose a sampling device for drug analysis to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving prior art, however in the working process of pharmaceutical analysis sample, generally, the manual operation of taking a sample of manual work is all, but because artifical manual sample, it is inhomogeneous to make sampler sample atress easily, thereby cause the sample can't carry out the ration sample, the accurate nature of medicine sample data has been reduced, and in the sampler sampling process, easy atress takes place to rock, not only reduced the stability and the fastness that the sampler used, also cause the problem of sample data error grow easily simultaneously, and the pharmaceutical analysis sampling device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pharmaceutical analysis sampling device comprising:
a fixing plate, a vertical frame and an extraction cylinder;
a movable plate is arranged on the outer side of the vertical frame, an extraction cylinder is detachably connected in a notch formed in the surface of the movable plate, the bottom surface of the extraction cylinder is communicated with a needle head, a piston block is connected to the inner wall of the extraction cylinder through a piston, a movable rod is connected to the top end of the piston block, and the top end of the movable rod extends to the outside of the extraction cylinder and is connected with a limiting block;
the top end of the extraction cylinder is connected with a sealing frame sleeved on the periphery of the movable rod, the inner wall of the sealing frame is connected with a third motor, an output shaft of the third motor is connected with a third gear, and the outer wall of the movable rod is connected with a toothed bar meshed with the three phases of the gears.
Through above-mentioned technical scheme, drive three rotations of gear through three motors, three gears drive the carriage release lever vertical motion in the extraction through the ratch for the carriage release lever passes through piston piece and syringe needle and extracts the liquid medicine, and for artifical manual extraction, the atress is even during this mode extraction, is difficult for causing to rock, can take a sample by the ration, improves the accuracy of medicine sample data.
Preferably, it is connected with the threaded rod to rotate on the inside diapire of mullion, the top of mullion is connected with drive threaded rod pivoted motor one, the periphery thread bush of threaded rod is equipped with the cover block, and the cover block is sliding connection with the mullion inner wall, be detachable construction between cover block and the movable plate.
Through above-mentioned technical scheme, drive the threaded rod through the motor and rotate, the threaded rod passes through the vertical position that a cover block and movable plate adjusted extraction section of thick bamboo, satisfies the extraction demand of liquid medicine different heights in the medicine container.
Preferably, the mounting groove has been seted up on the top of fixed plate, and rotates in the last port of mounting groove and be connected with the rotor plate, the bottom surface of rotor plate is connected with gear one, be connected with motor two on one side outer wall of fixed plate, and the output shaft of motor two extends to in the mounting groove and is connected with gear two with gear one looks meshing.
Through the technical scheme, after the extraction barrel extracts the liquid medicine, the second motor drives the second gear to rotate, the second gear drives the first gear to rotate, the position of the extraction barrel is adjusted, and the medicine is conveyed to the analysis equipment to be tested and analyzed.
Preferably, the bottom surface of the mullion is detachably connected with the top surface of the rotating plate.
Through above-mentioned technical scheme, be convenient for install or dismantle mullion and rotor plate.
Preferably, the top end of the fixing plate is connected with a placing frame, and a medicine container is placed in an upper port of the placing frame.
Through above-mentioned technical scheme, with the liquid medicine leading-in medicine container, conveniently draw.
Preferably, the withdrawal end of the needle is located directly above the medicament container.
Through above-mentioned technical scheme, the syringe needle is after descending, can be accurate fall into the medicine container and carry out the medicine extraction.
Preferably, the extraction cylinder is made of a transparent material, and the outer wall of the extraction cylinder is provided with scale values.
Through above-mentioned technical scheme, through the setting of transparent extraction section of thick bamboo and scale interval, can be accurate extract the liquid medicine.
To sum up, the utility model discloses a technological effect and advantage: according to the medicine analysis sampling device, the third gear is driven to rotate by the third motor, the third gear drives the moving rod to vertically move in extraction through the rack bar, so that the moving rod extracts liquid medicine through the piston block and the needle head, and compared with manual extraction, the mode has the advantages that the stress is uniform during extraction, the shaking is not easily caused, the quantitative sampling can be realized, and the accuracy of medicine sampling data is improved;
the motor drives the threaded rod to rotate, and the threaded rod adjusts the vertical position of the extraction cylinder through the sleeve block and the moving plate, so that the extraction requirements of the liquid medicine at different heights in the medicine container are met;
after the extraction cylinder extracts the liquid medicine, the second gear is driven to rotate by the second motor, the second gear drives the first gear to rotate, the position of the extraction cylinder is adjusted, and the medicine is conveyed to an analysis device for inspection and analysis; this medicine analysis sampling device improves the accuracy of medicine sample data.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a partial cross-sectional view of a fixing plate of the present invention;
fig. 3 is a longitudinal sectional view of the extraction cartridge of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention.
In the figure: 1. a fixing plate; 2. a mullion; 3. moving the plate; 4. an extraction cylinder; 5. a sealing frame; 6. sleeving blocks; 7. placing the frame; 8. a medicament container; 9. a threaded rod; 10. a first motor; 11. a second motor; 12. a rotating plate; 13. a first gear; 14. a second gear; 15. a piston block; 16. a travel bar; 17. a needle head; 18. a third gear; 19. a third motor; 20. a rack bar; 21. and (7) installing a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1 and 2, a pharmaceutical analysis sampling device includes: the device comprises a fixed plate 1, a vertical frame 2 and an extraction barrel 4, wherein the extraction barrel 4 is made of transparent materials, the outer wall of the extraction barrel 4 is provided with scale values, so that liquid medicine can be accurately extracted, the top end of the fixed plate 1 is connected with a placing frame 7, and a medicine container 8 is placed in the upper port of the placing frame 7;
referring to fig. 3 and 4, a movable plate 3 is arranged on the outer side of the mullion 2, an extraction cylinder 4 is detachably connected in a notch formed in the surface of the movable plate 3, so that the extraction cylinder 4 can be conveniently mounted or dismounted, a needle head 17 is communicated with the bottom surface of the extraction cylinder 4, an extraction end of the needle head 17 is positioned right above the medicine container 8, a piston block 15 is connected to the inner wall of the extraction cylinder 4 through a piston, a movable rod 16 is connected to the top end of the piston block 15, and the top end of the movable rod 16 extends to the outside of the extraction cylinder 4 and is connected with a limiting block; the top of an extraction section of thick bamboo 4 is connected with the cover and establishes sealed frame 5 in the 16 periphery of carriage release lever, and be connected with three 19 of motors on the inner wall of sealed frame 5, and be connected with three 18 of gears on three 19's the output shaft, be connected with the ratch 20 with three 18 of gear engaged with on the outer wall of carriage release lever 16, three 19 drive three 18 rotations of gear, three 18 of gears drive carriage release lever 16 vertical motion in the extraction through ratch 20, make carriage release lever 16 extract the liquid medicine through piston block 15 and syringe needle 17, for artifical manual extraction, the atress is even during this mode extraction, difficult cause rocks.
Referring to fig. 1, rotating on the inside diapire of mullion 2 and being connected with threaded rod 9, the top of mullion 2 is connected with a drive threaded rod 9 pivoted motor 10, and the periphery threaded bush of threaded rod 9 is equipped with cover 6, and cover 6 and 2 inner walls of mullion are sliding connection, be the bolt fastening between cover 6 and the movable plate 3, be convenient for install or dismantle cover 6 and movable plate 3, drive threaded rod 9 through motor 10 and rotate, threaded rod 9 passes through cover 6 and the vertical position of the movable plate 3 regulation extraction section of thick bamboo 4.
Referring to fig. 1 and 2, mounting groove 21 has been seted up on the top of fixed plate 1, and rotate in the last port of mounting groove 21 and be connected with rotor plate 12, the bottom surface of rotor plate 12 is connected with gear 13, be connected with motor two 11 on one side outer wall of fixed plate 1, and the output shaft of motor two 11 extends to in the mounting groove 21 and is connected with gear two 14 with gear 13 engaged with, the bottom surface of mullion 2 is bolt fastening with the top surface of rotor plate 12, after an extraction section of thick bamboo 4 extracts the liquid medicine, drive gear two 14 through motor two 11 and rotate, gear two 14 drives gear one 13 and rotates, adjust the position of an extraction section of thick bamboo 4, carry the medicine and carry out the inspection analysis on the analytical equipment.
The working principle is as follows: when the medicine extracting device is used, liquid medicine is introduced into a medicine container 8, the first motor 10 is started, the first motor 10 drives the threaded rod 9 to rotate, the threaded rod 9 adjusts the vertical position of the extracting cylinder 4 through the sleeve block 6 and the moving plate 3, the needle 17 enters the liquid medicine, the third motor 19 drives the third gear 18 to rotate, the third gear 18 drives the moving rod 16 to vertically move in extraction through the toothed rod 20, the moving rod 16 extracts the liquid medicine through the piston block 15 and the needle 17 and is matched with a scale value to perform quantitative extraction, after extraction is completed, the extracting cylinder 4 is adjusted to be proper in height, the second motor 11 drives the second gear 14 to rotate, the second gear 14 drives the first gear 13 to rotate, the position of the extracting cylinder 4 is adjusted, and medicine is conveyed to an analyzing device to be tested and analyzed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A pharmaceutical analysis sampling device comprising:
a fixing plate (1), a vertical frame (2) and an extraction cylinder (4);
the device is characterized in that a movable plate (3) is arranged on the outer side of the vertical frame (2), an extraction cylinder (4) is detachably connected in a notch formed in the surface of the movable plate (3), the bottom surface of the extraction cylinder (4) is communicated with a needle head (17), a piston block (15) is connected to the inner wall of the extraction cylinder (4) in a piston connection mode, a moving rod (16) is connected to the top end of the piston block (15), and the top end of the moving rod (16) extends to the outer portion of the extraction cylinder (4) and is connected with a limiting block;
the top of an extraction cylinder (4) is connected with a sealing frame (5) which is sleeved on the periphery of a moving rod (16), the inner wall of the sealing frame (5) is connected with a motor III (19), the output shaft of the motor III (19) is connected with a gear III (18), and the outer wall of the moving rod (16) is connected with a toothed bar (20) which is meshed with the gear III (18).
2. The drug analysis sampling device of claim 1, wherein the inner bottom wall of the vertical frame (2) is rotatably connected with a threaded rod (9), the top end of the vertical frame (2) is connected with a first motor (10) for driving the threaded rod (9) to rotate, the peripheral threaded sleeve of the threaded rod (9) is provided with a sleeve block (6), the sleeve block (6) is slidably connected with the inner wall of the vertical frame (2), and a detachable structure is arranged between the sleeve block (6) and the movable plate (3).
3. The drug analysis sampling device according to claim 1, wherein a mounting groove (21) is formed in the top end of the fixing plate (1), a rotating plate (12) is rotatably connected in an upper port of the mounting groove (21), a first gear (13) is connected to the bottom surface of the rotating plate (12), a second motor (11) is connected to the outer wall of one side of the fixing plate (1), and an output shaft of the second motor (11) extends into the mounting groove (21) and is connected with a second gear (14) meshed with the first gear (13).
4. A device according to claim 3, wherein the bottom surface of the mullion (2) is removably attached to the top surface of the pivotal plate (12).
5. A drug analysis sampling device according to claim 1, characterized in that the top end of the fixing plate (1) is connected with a placing frame (7), and a drug container (8) is placed in the upper port of the placing frame (7).
6. A drug analysis sampling device according to claim 5 wherein the withdrawal end of the needle (17) is located directly above the drug container (8).
7. A drug analysis sampling device according to claim 1, characterized in that the extraction cartridge (4) is made of a transparent material, the outer wall of the extraction cartridge (4) being provided with scale values.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222441149.6U CN218271553U (en) | 2022-09-15 | 2022-09-15 | Medicine analysis sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222441149.6U CN218271553U (en) | 2022-09-15 | 2022-09-15 | Medicine analysis sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218271553U true CN218271553U (en) | 2023-01-10 |
Family
ID=84713000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222441149.6U Active CN218271553U (en) | 2022-09-15 | 2022-09-15 | Medicine analysis sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218271553U (en) |
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2022
- 2022-09-15 CN CN202222441149.6U patent/CN218271553U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231202 Address after: 201500 no.4683 Jinshan Avenue, Jinshan District, Shanghai Patentee after: Shanghai Yiwei Industrial Co.,Ltd. Address before: No. 1 Xiangwang Road, Drum Tower District, Xuzhou, Jiangsu Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY |
|
| TR01 | Transfer of patent right |