Quantitative powder medicine collector

Abstract

The utility model provides a quantitative collector for powder medicines. The quantitative collector comprises an outer medicine taking tube and an inner medicine taking column, the outer medicine taking tube is arranged on the outer side of the inner medicine taking column in a sleeving manner, and a plurality of first sampling holes are formed in the outer medicine taking tube; a second sampling hole corresponding to the first sampling hole is formed in the inner sampling column; a quantifying piece is mounted in the inner medicine taking column through the second sampling hole; a third sampling hole used for medicine taking is formed in the middle of the quantifying part. The powder medicine taking device has the advantages that the multiple sampling holes are formed in the outer medicine taking pipe and the inner medicine taking column, powder medicine on different layers can be taken at the same time, the sampling time is shortened, the sampling accuracy is improved, and it is avoided that after one-time sampling, later layers change.

Description

Technical Field

[0001] This utility model belongs to the field of drug collection, and in particular relates to a quantitative collector for powdered drugs. Background Technology

[0002] During the preparation or production of powdered drugs, it is necessary to randomly collect quantitative samples of the powdered drugs. After collecting samples from different locations, the composition of the powdered drugs is tested or other tests are conducted to determine whether the powdered drugs are qualified.

[0003] In existing powder drug testing technologies, the sample is prone to falling out or being difficult to remove. Furthermore, it requires testing powder drugs in different locations multiple times. Utility Model Content

[0004] In view of this, the present invention aims to provide a powdered medicine quantitative collector to solve at least one technical problem in the background art.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A powdered medicine quantitative collector, comprising an external dispensing tube and an internal dispensing column;

[0007] An external sampling tube is fitted over the outside of an internal sampling column, and the external sampling tube has several first sampling holes; the internal sampling column has second sampling holes corresponding to the first sampling holes.

[0008] The internal drug extraction column is equipped with a metering element installed through the second sampling port;

[0009] The metering unit has a third sampling hole in the middle for taking medicine.

[0010] Furthermore, the end of the external dispensing tube is equipped with a solid conical part, and the solid conical part at the bottom facilitates insertion into the drug powder.

[0011] Furthermore, the length of the inner drug extraction column is greater than the length of the outer drug extraction tube.

[0012] Furthermore, a first handle is provided at the end of the internal medicine extraction column;

[0013] The end of the external medicine dispensing tube is equipped with a second handle.

[0014] Furthermore, the internal sampling column is provided with an installation groove, which is located on both sides of the second sampling hole;

[0015] The metering unit has rotating columns on both sides, and the other end of the rotating columns abuts against the mounting groove of the inner drug dispensing column.

[0016] Furthermore, the internal drug extraction column is provided with an arc-shaped groove, which is located on both sides of the second sampling hole;

[0017] The arc-shaped groove is connected to the mounting groove, and the arc-shaped groove is parallel to the end of the inner drug extraction column;

[0018] The rotating column of the metering component is equipped with an arc-shaped handle that corresponds to the arc-shaped groove.

[0019] Furthermore, a positioning groove is provided at the bottom of the metering component;

[0020] The second sampling hole of the internal drug extraction column is equipped with a positioning block corresponding to the positioning groove.

[0021] Compared with existing technologies, the powder medicine quantitative collector of this utility model has the following advantages:

[0022] 1. This application has multiple sampling holes on the external drug dispensing tube and the internal drug dispensing column, which can simultaneously sample powdered drugs from different layers, shorten the sampling time, improve the sampling accuracy, and avoid changes in subsequent layers after a single sampling.

[0023] 2. In this application, the arc-shaped handles on both sides of the metering component are rotated out of the arc-shaped groove. At the same time, the arc-shaped handles on both sides are pulled, and the rotating column is pulled out of the mounting groove. The rotating column drives the metering component to be taken out. The metering component is not easy to be pulled out from the second sampling hole, and it is easy to take out through the arc-shaped handles on both sides.

[0024] 3. This application is equipped with a first handle and a second handle to prevent the outer medicine extraction tube from rotating when the inner medicine extraction column rotates. Attached Figure Description

[0025] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0026] Figure 1 This is a schematic diagram of the powder drug quantitative collector described in this embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the internal sampling column of the powder drug quantitative collector described in this embodiment of the utility model;

[0028] Figure 3 This is a schematic diagram of the second sampling port of the powder medicine quantitative collector described in this embodiment of the present invention.

[0029] Figure 4 This is a schematic diagram of the quantitative component of the powder drug quantitative collector described in this embodiment of the invention installed in the inner sampling column.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. External drug dispensing tube; 2. Internal drug dispensing column; 3. First sampling hole; 4. Second sampling hole; 5. Quantitative component; 6. Third sampling hole; 7. Solid conical component; 8. First handle; 9. Second handle; 10. Mounting groove; 11. Rotating column; 12. Arc groove; 13. Arc handle; 14. Positioning block. Detailed Implementation

[0032] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0033] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] like Figures 1 to 4 As shown, the powdered drug quantitative collector includes an external drug dispensing tube 1 and an internal drug dispensing column 2. The external drug dispensing tube 1 is sleeved on the outside of the internal drug dispensing column 2, and the external drug dispensing tube 1 is provided with a plurality of first sampling holes 3. The internal sampling column is provided with second sampling holes 4 corresponding to the first sampling holes 3. A quantitative element 5 is installed in the internal drug dispensing column 2 through the second sampling holes 4. A third sampling hole 6 for dispensing the drug is provided in the middle of the quantitative element 5.

[0037] In practice, there are 3 first sampling wells 3.

[0038] The end of the external medicine dispensing tube 1 is provided with a solid conical part 7, and the solid conical part 7 at the bottom is convenient for insertion into the medicine powder.

[0039] The length of the inner medicine extraction column 2 is greater than the length of the outer medicine extraction tube 1. The end of the inner medicine extraction column 2 is provided with a first handle 8, and the end of the outer medicine extraction tube 1 is provided with a second handle 9.

[0040] The inner drug extraction column 2 is provided with an installation groove 10, which is located on both sides of the second sampling hole 4. Rotating columns 11 are provided on both sides of the metering component 5, with the other end of each rotating column 11 abutting against the installation groove 10 of the inner drug extraction column 2. An arc-shaped groove 12 is provided on the inner drug extraction column 2, located on both sides of the second sampling hole 4. The arc-shaped groove 12 communicates with the installation groove 10 and is parallel to the end of the inner drug extraction column 2. An arc-shaped handle 13 corresponding to the arc-shaped groove 12 is rotatably provided on the rotating column 11 of the metering component 5. A positioning groove is provided at the bottom of the metering component 5.

[0041] The second sampling hole 4 of the internal drug extraction column 2 is provided with a positioning block 14 corresponding to the positioning groove.

[0042] The end of the sampling component 5 is arc-shaped and corresponds to the shape of the inner drug extraction column 2. Installing the sampling component 5 and the arc-shaped handle 13 into the inner drug extraction column 2 will not affect the rotation of the inner drug extraction column 2 in the outer drug extraction tube 1.

[0043] In practice, the external medicine dispensing tube 1, the internal medicine dispensing column 2, and the metering component 5 are all made of food-grade stainless steel.

[0044] In practice, the rotating column 11 is made of food-grade safe rubber.

[0045] In practice, the number of first dispensing holes is selected according to the required number of layers.

[0046] Take out the inner medicine column 2 through the second handle 9. Position the quantitative component 5 according to the positioning block 14 on the back. Install the medicine column on both sides into the installation groove 10. Rotate the arc handle 13 so that the arc handle 13 is located in the arc groove 12. Install multiple quantitative components 5 in sequence.

[0047] Insert the inner dispensing column 2, containing the metering element 5, into the outer dispensing tube 1. Hold the first handle 8 steady to prevent the outer dispensing tube 1 from rotating. Rotate the inner dispensing column 2 using the second handle 9, so that the second dispensing hole of the inner dispensing column 2 is not aligned with the first dispensing hole, and the second sampling hole 4 is located on the other side of the first sampling hole 3. Close the first sampling hole 3. Insert the device into the powdered medicine. Hold the first handle 8 steady to prevent the outer dispensing tube 1 from rotating. Rotate the inner dispensing column 2 in the opposite direction using the second handle 9, so that the second dispensing hole aligns with the first sampling hole 3. Open the first sampling hole 3. At this time, the powdered medicine flows into the metering element 5. After a period of time, the metering element 5 is filled with powdered medicine. At this time, hold the first handle 8 steady to prevent the outer dispensing tube 1 from rotating. Rotate the inner dispensing column 2 in the opposite direction using the second handle 9 to close the first sampling hole 3. Remove the device from the powdered medicine.

[0048] Rotate the arc-shaped handles 13 on both sides of the metering component 5 out of the arc-shaped groove 12, and at the same time pull the arc-shaped handles 13 on both sides to pull the rotating column 11 out of the mounting groove 10. The rotating column 11 drives the metering component 5 out. The metering component 5 is not easy to be pulled out from the second sampling hole 4, and it is easy to be taken out through the arc-shaped handles 13 on both sides.

[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A powdered medicine quantitative collector, characterized in that: Includes external drug dispensing tube and internal drug dispensing column; An external sampling tube is fitted over the outside of an internal sampling column, and the external sampling tube has several first sampling holes; the internal sampling column has second sampling holes corresponding to the first sampling holes. The internal drug extraction column is equipped with a metering element installed through the second sampling port; The metering unit has a third sampling hole in the middle for taking medicine.

2. The powdered medicine quantitative collector according to claim 1, characterized in that: The end of the external medicine dispensing tube is equipped with a solid conical part.

3. The powdered medicine quantitative collector according to claim 1, characterized in that: The length of the inner drug extraction column is greater than the length of the outer drug extraction tube.

4. The powdered medicine quantitative collector according to claim 1, characterized in that: The end of the internal medicine extraction column is equipped with a first handle; The end of the external medicine dispensing tube is equipped with a second handle.

5. The powdered drug quantitative collector according to claim 1, characterized in that: The internal sampling column is equipped with a mounting groove, which is located on both sides of the second sampling hole; The metering unit has rotating columns on both sides, and the other end of the rotating columns abuts against the mounting groove of the inner drug dispensing column.

6. The powdered drug metering device according to claim 5, characterized in that: The internal sampling column is equipped with an arc-shaped groove, which is located on both sides of the second sampling hole; The arc-shaped groove is connected to the mounting groove, and the arc-shaped groove is parallel to the end of the inner drug extraction column; The rotating column of the metering component is equipped with an arc-shaped handle that corresponds to the arc-shaped groove.

7. The powdered drug metering device according to claim 1, characterized in that: The bottom of the metering component is provided with a positioning groove; The second sampling hole of the internal drug extraction column is equipped with a positioning block corresponding to the positioning groove.

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