Sampling tool

Abstract

The utility model relates to the technical field of tablet inspection, in particular to a sampling tool which comprises a clamping structure, the clamping structure comprises a threaded barrel, a first digging spoon, a rotating rod and a second digging spoon, tablet powder and broken particles are clamped through the clamping structure, and therefore sample collection in the medicine inspection process is achieved; according to the sampling tool, a threaded rod rotates in a threaded cylinder to enable a first digging spoon to extend into medicine powder, and then a rotating rod rotates in two rotating holes to drive a linkage rod and a second digging spoon to rotate, so that the medicine powder can be dug by the first digging spoon and the second digging spoon; the influence of medicine particles on the sample collection effect in the medicine sample collection process is reduced, and meanwhile, after sample collection is completed, a first digging spoon and a second digging spoon are attached through mutual attraction of a first magnet and a second magnet; according to the device, the influence of medicine particles which are not completely crushed on the sample collection effect is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drug inspection, in particular to a sampling tool. Background Art

[0002] Drug inspection is a drug safety process that achieves drug qualification testing by taking drug samples and conducting experimental tests. The present application discloses a sampling tool for providing a device for collecting drug samples during the drug inspection process.

[0003] According to the utility model disclosed in patent authorization announcement number CN207366248U, a sampling device for drug inspection is disclosed. When using the sampling device for drug inspection, the user can align the tip of the sampling cone with the sampling position of the powdered drug, turn the rotating guide tube by hand, drive the sampling cone to rotate and drill into the predetermined position in the sample, and keep the port of the guide tube facing downward to the sampling bottle, and then pull the pull ring and the pull rod, the plug will move out of the sampling hole, and the powdered drug will enter the cavity of the sampling cone from the sampling hole, and then enter the sampling bottle along the guide tube.

[0004] Although the above device proposes a drug sample collection device for use in the drug inspection process, when the device collects drug powder samples, the drug may not be completely ground and some drug particles may exist in the drug powder, affecting the drug sample collection effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the utility model provides a sampling tool to solve the problem mentioned in the background art that the sample collection may be affected by the fragments of medicine that have not been completely ground.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling tool, comprising: a clamping structure; the clamping structure comprises a threaded barrel, a first scoop, a rotating rod and a second scoop, the threaded barrel is internally threaded with a threaded rod, the bottom end of the threaded barrel is fixedly connected to a connecting rod, the first scoop is fixedly connected to the bottom end of the threaded barrel, two support plates are fixedly connected to the threaded barrel, both support plates are provided with rotating holes, the rotating rod is rotatably connected in the two rotating holes, the rotating rod is fixedly connected to a connecting rod, and the second scoop is fixedly connected to one end of the connecting rod away from the rotating rod; tablet powder and granules are clamped by the clamping structure, thereby realizing sample collection during drug inspection.

[0009] By adopting the above technical solution, the first digging spoon and the second digging spoon cooperate with each other to collect the drug sample, thereby preventing the incompletely ground drug particles from affecting the drug collection efficiency. During use, the first digging spoon is inserted into the drug powder by rotating the threaded rod in the threaded barrel, and the connecting rod and the second digging spoon are driven to rotate by rotating the rotating rod in the two rotating holes, so that the first digging spoon and the second digging spoon can scoop the drug powder to achieve sample collection.

[0010] Optionally, the clamping structure also includes two first closing plates and two second closing plates, the two first closing plates are fixedly connected to the first scoop and the two first closing plates are provided with a first fixing groove, the two second closing plates are fixedly connected to the second scoop and the two second closing plates are provided with a second fixing groove, the two first fixing grooves are each installed with a first magnet with a positive pole facing outward, and the two second fixing grooves are each installed with a second magnet with a negative pole facing outward.

[0011] By adopting the above technical solution, after the first scoop and the second scoop come into contact and scoop up the medicine powder to realize sample collection, the two first magnets are respectively adsorbed with the corresponding two second magnets to make the two first closing plates respectively fit with the two second closing plates, thereby making the first scoop and the second scoop fit together.

[0012] Optionally, an anti-skid pad is sleeved on the rotating rod, and a limiting ring is sleeved on one end of the rotating rod away from the anti-skid pad.

[0013] By adopting the above technical solution, the anti-slip pad makes it easier for workers to hold and rotate the rotating rod, and the limiting ring is used to limit the rotating rod.

[0014] Optionally, both the first scoop and the second scoop are provided with observation ports, and glass plates are installed in the two observation ports.

[0015] By adopting the above technical solution, two glass plates are installed through the two observation ports respectively, and the glass plates are used for staff to observe the collection effect of drug samples.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a sampling tool with the following beneficial effects:

[0018] The sampling tool allows the first scoop to extend into the medicine powder by rotating the threaded rod in the threaded barrel, and then drives the linkage rod and the second scoop to rotate by rotating the rotating rod in the two rotating holes, so that the first scoop and the second scoop can scoop the medicine powder, reducing the influence of medicine particles on the sample collection effect during the collection of medicine samples, and after the sample collection is completed, the first magnet and the second magnet are attracted to each other to make the first scoop and the second scoop fit together; the device reduces the influence of incompletely crushed medicine particles on the sample collection effect, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the main view of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model from the rear;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0023] In the figure: 1. threaded cylinder; 2. first digging scoop; 3. rotating rod; 4. second digging scoop; 5. threaded rod; 6. connecting rod; 7. supporting plate; 8. linkage rod; 9. first closing plate; 10. second closing plate; 11. first magnet; 12. second magnet; 13. anti-slip pad; 14. limiting ring; 15. glass plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example

[0026] See also Figures 1 to 4A sampling tool comprises: a clamping structure; the clamping structure comprises a threaded barrel 1, a first digging spoon 2, a rotating rod 3 and a second digging spoon 4, the threaded barrel 1 is internally threaded with a threaded rod 5, the bottom end of the threaded barrel 1 is fixedly connected with a connecting rod 6, the first digging spoon 2 is fixedly connected to the bottom end of the threaded barrel 1, the threaded barrel 1 is fixedly connected with two supporting plates 7, the two supporting plates 7 are both provided with rotating holes, the rotating rod 3 is rotatably connected in the two rotating holes, the rotating rod 3 is fixedly connected with a connecting rod 8, and the second digging spoon 4 is fixedly connected to the end of the connecting rod 8 away from the rotating rod 3; the tablet powder and crushed powder are clamped by the clamping structure The particles are clamped to realize sample collection in the process of drug inspection. The first digging spoon 2 and the second digging spoon 4 cooperate with each other to realize the collection of drug samples, so as to avoid the influence of incompletely ground drug particles on the drug collection efficiency. During use, the first digging spoon 2 is extended into the drug powder by rotating the threaded rod 5 in the threaded barrel 1, and the linkage rod 8 and the second digging spoon 4 are driven to rotate by rotating the rotating rod 3 in the two rotating holes, so that the first digging spoon 2 and the second digging spoon 4 can dig the drug powder to realize sample collection. The clamping structure also includes two first closing plates 9 and two second closing plates Plate 10, two first closing plates 9 are fixedly connected to the first digging spoon 2 and the two first closing plates 9 are provided with a first fixing groove, two second closing plates 10 are fixedly connected to the second digging spoon 4 and the two second closing plates 10 are provided with a second fixing groove, the two first fixing grooves are provided with a first magnet 11 with a positive pole outward, and the two second fixing grooves are provided with a second magnet 12 with a negative pole outward. After the first digging spoon 2 and the second digging spoon 4 contact and dig out the medicine powder to realize sample collection, the two first magnets 11 are respectively adsorbed with the corresponding two second magnets 12 to make the two The first closing plate 9 is respectively fitted with the two second closing plates 10, so that the first digging spoon 2 and the second digging spoon 4 are fitted together, and an anti-skid pad 13 is sleeved on the rotating rod 3, and a limiting ring 14 is sleeved on the end of the rotating rod 3 away from the anti-skid pad 13. The anti-skid pad 13 is convenient for the staff to hold and rotate the rotating rod 3, and the limiting ring 14 is used to limit the rotating rod 3. Observation ports are opened on the first digging spoon 2 and the second digging spoon 4, and glass plates 15 are installed in the two observation ports. The two glass plates 15 are installed through the two observation ports respectively, and the glass plates 15 are used for the staff to observe the collection effect of the drug samples.

[0027] To sum up, the working principle and working process of the sampling tool are as follows: when in use, the device is moved to a suitable position, and the first scoop 2 is inserted into the medicine powder by rotating the threaded rod 5 in the threaded tube 1. Then, the connecting rod 8 and the second scoop 4 are driven to rotate by rotating the rotating rod 3 in the two rotating holes, so that the first scoop 2 and the second scoop 4 can scoop the medicine powder, reducing the influence of medicine particles on the sample collection effect during the collection process of the medicine sample. At the same time, after the sample collection is completed, the first magnet 11 and the second magnet 12 are adsorbed to each other to make the first scoop 2 and the second scoop 4 fit together.

[0028] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A sampling tool, characterized in that: include: A clamping structure; the clamping structure comprises a threaded barrel (1), a first scoop (2), a rotating rod (3) and a second scoop (4); the threaded barrel (1) is internally threadedly connected to a threaded rod (5); the bottom end of the threaded barrel (1) is fixedly connected to a connecting rod (6); the first scoop (2) is fixedly connected to the bottom end of the threaded barrel (1); two support plates (7) are fixedly connected to the threaded barrel (1); both support plates (7) are provided with rotating holes; the rotating rod (3) is rotatably connected to the two rotating holes; the rotating rod (3) is fixedly connected to a connecting rod (8); the second scoop (4) is fixedly connected to an end of the connecting rod (8) away from the rotating rod (3); tablet powder and crushed particles are clamped by the clamping structure, thereby realizing sample collection during the drug inspection process.

2. A sampling tool according to claim 1, characterized in that: The clamping structure also includes two first closing plates (9) and two second closing plates (10), the two first closing plates (9) are fixedly connected to the first scoop (2) and the two first closing plates (9) are provided with a first fixing groove, the two second closing plates (10) are fixedly connected to the second scoop (4) and the two second closing plates (10) are provided with a second fixing groove, the two first fixing grooves are provided with a first magnet (11) with a positive pole facing outward, and the two second fixing grooves are provided with a second magnet (12) with a negative pole facing outward.

3. A sampling tool according to claim 1, characterized in that: The rotating rod (3) is sleeved with an anti-skid pad (13), and one end of the rotating rod (3) away from the anti-skid pad (13) is sleeved with a limiting ring (14).

4. A sampling tool according to claim 1, characterized in that: The first scoop (2) and the second scoop (4) are both provided with observation ports, and glass plates (15) are installed in the two observation ports.

Images