CN218807340U

CN218807340U - Medicine sampling device for liquid medicine analysis

Info

Publication number: CN218807340U
Application number: CN202320134428.XU
Authority: CN
Inventors: 郑金芳; 胡生亮; 肖京力
Original assignee: Xinyu Comprehensive Inspection And Testing Center
Current assignee: Xinyu Comprehensive Inspection And Testing Center
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-04-07
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a medicine sampling device for liquid drug analysis, including holding a section of thick bamboo, the inside that inserts a flexible section of thick bamboo in the bottom that holds a section of thick bamboo, the fixed cover in middle part that holds a section of thick bamboo has connect the urceolus, and the inside of urceolus, the bottom fixedly connected with toper internal thread sleeve of urceolus are inserted at the top of a flexible section of thick bamboo. This liquid medicine sampling device for drug analysis, rotation through a telescopic cylinder, utilize the toper internal thread sleeve threaded connection who sets up with urceolus bottom, make its telescopic cylinder at the inside flexible displacement of its urceolus, the base section of thick bamboo that sets up through telescopic cylinder bottom drives and bulldozes the pole at its inside vertical displacement that holds a section of thick bamboo, make its propelling movement promote the piston at the inside displacement of telescopic cylinder, change its inside space that holds of a section of thick bamboo then, in order to reach and to carry out the capacity that corresponds according to the capacity that holds the medicine at any time and hold the regulation, needn't correspond volumetric sampler because the frequent change of capacity problem that holds the medicine, then make its more convenient effect when the actual use.

Description

Medicine sampling device for liquid medicine analysis

Technical Field

The utility model relates to a medicine sampling utensil technical field specifically is a liquid medicine sampling device for pharmaceutical analysis.

Background

The pharmaceutical analysis refers to the study of the quality of synthetic or natural drugs and their preparations with definite chemical structures by using chemical, physical, biological and microbiological methods and techniques, and in the pharmaceutical analysis experiments, the sampling of the drugs is a necessary procedure no matter the detection of finished drugs or crude drugs, and the experimenters need to use a sampling device in the operation process of taking drugs, detecting and analyzing, but the sampling device has the following disadvantages in the practical application:

the in-process that current sampling device used, and the capacity that holds the medicine is invariable, and the household utensils that carry out corresponding splendid attire medicine according to the volume degree of getting of different medicines of being not convenient for hold the capacity and adjust to it has inconvenience when actual operation to make it.

Therefore, the existing sampling device cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a medicine sampling device for liquid drug analysis has solved current sampling device at the in-process that uses, and the capacity that holds the medicine is invariable, and the household utensils that carry out the splendid attire medicine that corresponds according to the volume degree of getting of different medicines of being not convenient for hold the capacity and adjust to make it have inconvenient problem when actual operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medicine sampling device for liquid drug analysis, is including holding a section of thick bamboo, the inside of a telescopic cylinder is inserted to the bottom that holds a section of thick bamboo, the fixed cover in middle part that holds a section of thick bamboo has connect the urceolus, the inside of urceolus is inserted at the top of a telescopic cylinder, the bottom fixedly connected with toper internal thread sleeve of urceolus, the thread groove has been seted up on the surface of a telescopic cylinder, the inner wall of toper internal thread sleeve cup joints with the surface screw thread of a telescopic cylinder, the inside of a base section of thick bamboo is inserted to the bottom of a telescopic cylinder, the inner wall of a base section of thick bamboo cup joints with the lower surface screw thread of a telescopic cylinder, the bottom extrusion contact of base section of thick bamboo inner chamber has the withstand pressure bedplate, the top rotation that the withstand pressure bedplate is connected with bulldozes the pole, the top that bulldozes the pole inserts the inside that holds a section of thick bamboo, the surface that bulldozes the pole and the bottom plate inner wall sliding connection that holds a section of thick bamboo, the top fixedly connected with that bulldozes the pole promotes the piston, the fixed cover of pushing piston has connect with sealed bulldoze elastic sleeve, the annular surface that bulldozes with the inner wall extrusion contact that holds a section of thick bamboo, the top that holds a section of thick bamboo inserts the cap stopper.

Preferably, the lower fixed surface of a telescopic cylinder is sleeved with a limiting top support lantern ring, the bottom of the limiting top support lantern ring is fixedly connected with a sealing elastic cushion, the inner ring of the sealing elastic cushion is sleeved on the surface of the telescopic cylinder, and the bottom of the sealing elastic cushion is in extrusion contact with the top edge of the base cylinder.

Preferably, a conical groove is formed in the bottom of the containing cylinder, a sealing conical cylinder is fixedly connected in the conical groove formed in the bottom of the containing cylinder, and the inner wall of the sealing conical cylinder is movably sleeved on the surface of the pushing and pressing rod.

Preferably, the telescopic cylinder is fixedly connected with a limiting block at the top edge of the inner cavity of the outer cylinder, the surface of the containing cylinder inside the telescopic cylinder is fixedly sleeved with a sliding sealing sleeve, and the outer surface of the sliding sealing sleeve is in sliding contact with the inner wall of the telescopic cylinder.

Preferably, the inner wall of the cap plug is fixedly connected with an elastic plugging block, the bottom of the elastic plugging block is inserted into the containing barrel, and the surface of the elastic plugging block is in pressing contact with the inner wall of the containing barrel.

Preferably, a reinforcing sleeve is fixedly sleeved on the surface of the elastic plugging block, and the top of the reinforcing sleeve is fixedly connected with the top of the inner cavity of the cap plug.

(III) advantageous effects

The utility model provides a medicine sample. The method has the following beneficial effects:

(1) This liquid medicine sampling device for pharmaceutical analysis, through the setting that holds a section of thick bamboo, and the telescopic cylinder, the urceolus, toper internal thread sleeve, a base section of thick bamboo, spacing shore the lantern ring, support and press the bedplate, bulldoze the pole, promote the piston, sealed cooperation that bulldozes elastic sleeve and cap stopper is used, thereby the rotation through the telescopic cylinder has been played, utilize the toper internal thread sleeve threaded connection who sets up with the urceolus bottom, make its telescopic cylinder at the inside flexible displacement of its urceolus, the base section of thick bamboo that sets up through the telescopic cylinder bottom drives and bulldozes the pole at its inside vertical displacement that holds a section of thick bamboo, make its propelling movement promote the piston at the inside displacement of telescopic cylinder, then change its inside space that holds a section of thick bamboo, in order to reach and carry out the capacity that corresponds according to the capacity that holds the medicine at any time and hold the regulation, needn's not correspond volumetric sampler because the frequent change of capacity problem that holds the medicine, then make its effect more convenient when the actual use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the interior of the structure of the present invention;

fig. 3 is an enlarged schematic view of the point a in the structure diagram of the present invention 2;

fig. 4 is an enlarged schematic view of the point B in the structure diagram of fig. 2 of the present invention;

fig. 5 is an enlarged schematic view of the point C in the structure diagram 2 of the present invention.

In the figure: 1. a containing cylinder; 2. a telescopic cylinder; 3. an outer cylinder; 4. a tapered internally threaded sleeve; 5. a base cartridge; 6. a limiting top bracing lantern ring; 7. sealing the elastic pad; 8. the seat board is pressed; 9. a push rod; 10. sealing the conical cylinder; 11. pushing the piston; 12. a sealing push elastic sleeve; 13. sliding the sealing sleeve; 14. a limiting block; 15. a cap plug; 16. an elastic plugging block; 17. and reinforcing the sleeve.

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.

As shown in fig. 1-5, the utility model provides a technical solution: a medicine sampling device for liquid medicine analysis comprises a containing barrel 1, the bottom of the containing barrel 1 is inserted into the interior of a telescopic barrel 2, the middle of the containing barrel 1 is fixedly sleeved with an outer barrel 3, the top of the telescopic barrel 2 is inserted into the interior of the outer barrel 3, the bottom of the outer barrel 3 is fixedly connected with a conical internal thread sleeve 4, the surface of the telescopic barrel 2 is provided with a thread groove, the inner wall of the conical internal thread sleeve 4 is sleeved with the surface thread of the telescopic barrel 2, the bottom of the telescopic barrel 2 is inserted into the interior of a base barrel 5, the inner wall of the base barrel 5 is sleeved with the lower surface thread of the telescopic barrel 2, the lower surface of the telescopic barrel 2 is fixedly sleeved with a limiting top supporting lantern ring 6, the bottom of the limiting top supporting lantern ring 6 is fixedly connected with a sealing elastic cushion 7, the inner ring of the sealing elastic cushion 7 is sleeved on the surface of the telescopic barrel 2, the bottom of the sealing elastic cushion 7 is in extrusion contact with the top edge opening of the base barrel 5, through the arrangement of the limiting top supporting lantern ring 6 and the sealing elastic cushion 7, the sealing elastic cushion 7 is extruded with the top edge of the base cylinder 5, so that the sealing performance when the base cylinder 5 is connected with the telescopic cylinder 2 is enhanced, the pressing contact of the inner cavity of the base cylinder 5 is provided with the pressing seat plate 8, through the arrangement of the base cylinder 5, the effect that the bottom opening of the telescopic cylinder 2 can be opened is achieved, the top of the pressing seat plate 8 is rotatably connected with the pressing rod 9, the top of the pressing rod 9 is inserted into the containing cylinder 1, the surface of the pressing rod 9 is in sliding connection with the inner wall of the bottom plate of the containing cylinder 1, the bottom of the containing cylinder 1 is provided with a conical groove, the conical groove arranged at the bottom of the containing cylinder 1 is fixedly connected with the sealing cone cylinder 10, the inner wall of the sealing cone 10 is movably sleeved on the surface of the pressing rod 9, through the arrangement of the sealing cone 10, so that the internal sealing performance of the containing cylinder 1 is enhanced, top fixedly connected with who bulldozes pole 9 promotes piston 11, the fixed cover in surface that promotes piston 11 has connect sealed elastic sleeve 12 that bulldozes, the sealed annular surface that bulldozes elastic sleeve 12 and the inner wall extrusion contact who holds a section of thick bamboo 1, the setting through sealed elastic sleeve 12 that bulldozes, thereby played and promoted piston 11 and bulldoze the sealed effect when holding the inside vertical displacement of a section of thick bamboo 1, telescopic 2 is located the top bead fixedly connected with stopper 14 of urceolus 3 inner chamber, through stopper 14's setting, thereby played the effect that prevents that telescopic 2 and the rotatory displacement of spiral of urceolus 3 from droing, it has fixed the having connect sliding seal sleeve 13 to hold the surface that section of thick bamboo 1 is located telescopic 2 inside, sliding seal sleeve 13's surface and telescopic 2's inner wall sliding contact, through sliding seal sleeve 13's setting, thereby played the extrusion seal effect of strengthening the inside of holding a section of thick bamboo 1 and telescopic 2 inner wall, the inside of holding a section of thick bamboo 1 top plug 15 is inserted into the inside of stopper 15, the inner wall fixedly connected with elastic plug 16, thereby the top of reinforcing plug 16 has set up the stable top of reinforcing plug through the fixed inner wall that the reinforcing plug block 17 that the fixed inner wall that the elastic plug 16 has set up, thereby reinforced the top of reinforcing plug 17 that the top that the reinforcing plug 16 has set up the top that the sleeve has set up.

During the use, when it holds the medicine capacity of the section of thick bamboo 1 inside to adjust it, rotate telescopic cylinder 2 and base section of thick bamboo 5 in step promptly, make it take place the screw thread displacement through rotating telescopic cylinder 2 and the toper internal thread sleeve 4 that urceolus 3 bottom set up, rotate telescopic cylinder 2 in the inside flexible displacement of urceolus 3 promptly, base section of thick bamboo 5 that sets up through telescopic cylinder 2 bottom drives and bulldozes pole 9 and hold the inside vertical displacement of section of thick bamboo 1 at it, make its propelling movement promote the inside displacement of piston 11 at telescopic cylinder 2, change its and hold the space that holds the section of thick bamboo 1 inside then, so as to reach and carry out the volume that corresponds according to the capacity of holding the medicine at any time and hold the regulation, needn't change the sampler of corresponding volume because of the volume problem of holding the medicine frequently, make its more convenient purpose when the actual use then, the content that does not make detailed description in this description all belongs to the well-known prior art of the professional in the field simultaneously.

To sum up, this liquid medicine sampling device for analysis of drug, through the setting that holds a section of thick bamboo 1, and telescopic cylinder 2, urceolus 3, toper internal thread sleeve 4, base section of thick bamboo 5, spacing shore lantern ring 6, support and press bedplate 8, bulldoze pole 9, push piston 11, the sealed cooperation that bulldozes elastic sleeve 12 and cap stopper 15 is used, thereby played the rotation through telescopic cylinder 2, utilize the toper internal thread sleeve 4 threaded connection who sets up with urceolus 3 bottom, make its telescopic cylinder 2 at the inside flexible displacement of its urceolus 3, base section of thick bamboo 5 that sets up through telescopic cylinder 2 bottom drives and bulldozes pole 9 at its inside vertical displacement that holds a section of thick bamboo 1, make its propelling movement that promotes piston 11 at telescopic cylinder 2, then change its holding space that holds a section of thick bamboo 1 inside, so as to reach and hold the regulation according to the capacity that holds the sampler that holds the medicine at any time, needn's not need not be because of the frequent change of the capacity problem that holds the medicine corresponds volumetric, then make its effect more convenient when actually using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid is medicine sampling device for pharmaceutical analysis, is including holding a section of thick bamboo (1), its characterized in that: the bottom of the containing cylinder (1) is inserted into the telescopic cylinder (2), the middle part of the containing cylinder (1) is fixedly sleeved with an outer cylinder (3), the top part of the telescopic cylinder (2) is inserted into the inner part of the outer cylinder (3), the bottom of the outer cylinder (3) is fixedly connected with a conical inner thread sleeve (4), the surface of the telescopic cylinder (2) is provided with a thread groove, the inner wall of the conical internal thread sleeve (4) is in threaded sleeve joint with the surface of the telescopic cylinder (2), the bottom of the telescopic cylinder (2) is inserted into the base cylinder (5), the inner wall of the base cylinder (5) is sleeved with the lower surface of the telescopic cylinder (2) through threads, the bottom of the inner cavity of the base cylinder (5) is in extrusion contact with a pressing base plate (8), the top of the pressing seat plate (8) is rotationally connected with a pushing rod (9), the top of the push rod (9) is inserted into the containing cylinder (1), the surface of the push rod (9) is connected with the inner wall of the bottom plate of the containing cylinder (1) in a sliding way, the top of the push rod (9) is fixedly connected with a push piston (11), the surface of the pushing piston (11) is fixedly sleeved with a sealing pushing elastic sleeve (12), the sealing pushes the annular surface of the elastic sleeve (12) to be in pressing contact with the inner wall of the containing cylinder (1), the top of the containing cylinder (1) is inserted into the cap plug (15).

2. A drug sampling device for liquid drug analysis according to claim 1, wherein: the lower fixed surface of a telescopic cylinder (2) is sleeved with a limiting top support sleeve ring (6), the bottom of the limiting top support sleeve ring (6) is fixedly connected with a sealing elastic pad (7), the inner ring of the sealing elastic pad (7) is sleeved on the surface of the telescopic cylinder (2), and the bottom of the sealing elastic pad (7) is in extrusion contact with the top edge of a base cylinder (5).

3. A drug sampling device for liquid drug analysis according to claim 1, wherein: the bottom of the containing cylinder (1) is provided with a conical groove, a sealing conical cylinder (10) is fixedly connected in the conical groove formed in the bottom of the containing cylinder (1), and the inner wall of the sealing conical cylinder (10) is movably sleeved on the surface of the pushing and pressing rod (9).

4. A drug sampling device for liquid drug analysis according to claim 1, wherein: telescopic cylinder (2) are located the top bead fixedly connected with stopper (14) of urceolus (3) inner chamber, it has sliding seal sleeve pipe (13) to hold a section of thick bamboo (1) and be located the fixed cover in surface of telescopic cylinder (2) inside, the surface of sliding seal sleeve pipe (13) and the inner wall sliding contact of telescopic cylinder (2).

5. A drug sampling device for liquid drug analysis according to claim 1, wherein: the inner wall fixedly connected with elasticity jam block (16) of cap stopper (15), the bottom of elasticity jam block (16) inserts the inside that holds a section of thick bamboo (1), and the surface of elasticity jam block (16) and the inner wall extrusion contact who holds a section of thick bamboo (1).

6. A drug sampling device for liquid drug analysis according to claim 5, wherein: the surface of the elastic plugging block (16) is fixedly sleeved with a reinforcing sleeve (17), and the top of the reinforcing sleeve (17) is fixedly connected with the top of the inner cavity of the cap plug (15).