A sterile dispenser for pharmaceutical preparations

Abstract

This utility model relates to the field of pharmaceutical filling technology, specifically to a sterile dispensing device for pharmaceutical preparations. A sterile dispensing device for pharmaceutical preparations includes: a pharmaceutical filling device for filling liquid pharmaceuticals, the pharmaceutical filling device including a container storing the liquid pharmaceuticals; a first container lid and a second container lid, the first container lid and the second container lid being detachably connected to the top of the container. The beneficial effects of this utility model are: this device not only transports the container to be filled with liquid pharmaceuticals through a conveying unit, but also transports waste liquid generated during the cleaning of the container to the container, and further transfers the waste liquid containing the waste liquid to the waste liquid via the conveying unit, achieving timely and convenient treatment of the waste liquid, shortening the time required for cleaning the container, and thus effectively improving the efficiency of filling pharmaceutical liquids.

Description

Technical Field

[0001] This utility model relates to the field of drug filling technology, specifically to a sterile dispensing device for drug formulations. Background Technology

[0002] Existing drug filling machines are widely used in the pharmaceutical manufacturing industry to efficiently and accurately fill drugs into different containers. However, with the continuous advancement of pharmaceutical processes, especially when multiple drugs need to be filled on the same equipment, the cleaning problem of traditional drug filling machines is becoming increasingly prominent.

[0003] Because multiple drugs need to be changed for filling, cleaning is unavoidable. Currently, most cleaning involves pouring clean water into the container for rinsing, which is not only incomplete but also often tedious and frequent. As a result, the cleaning process is lengthy, complicated, and affects production efficiency. Utility Model Content

[0004] This invention addresses the technical problems existing in the prior art by providing a sterile dispensing device for pharmaceutical preparations. It solves the problem that cleaning is unavoidable when changing between multiple drugs for filling, and the cleaning process is often cumbersome and frequent, resulting in long cleaning cycles, complex cleaning procedures, and reduced production efficiency.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A sterile dispensing device for pharmaceutical preparations, comprising:

[0006] A drug filling device for filling liquid drugs, the drug filling device including a tank storing liquid drugs;

[0007] Can lid one and can lid two, which are detachably connected to the top of the medicine can;

[0008] A cleaning section, which is installed on can lid one or can lid two, is used to clean the inside of the medicine can of the medicine filling machine;

[0009] The conveying section is located below the liquid outlet of the drug filling machine. The conveying end of the conveying section is equipped with a container for the liquid drug to be filled and a waste bin for collecting the waste liquid generated after cleaning the drug tank.

[0010] The beneficial effects of this utility model are:

[0011] 1) This dispenser uses two removable lids, allowing users to easily replace the lids with cleaning functions when cleaning is needed. The cleaning section can then quickly and efficiently clean the inside of the medicine container, reducing the complexity of the cleaning operation and avoiding the tedious disassembly process.

[0012] 2) In addition, the conveyor can not only transport containers of liquid medicine to be filled, but also transport waste liquid that can be contained in the cleaning of the medicine tank. Furthermore, the waste liquid containing the waste liquid is transferred through the conveyor, which realizes timely and convenient treatment of waste liquid, shortens the time required for cleaning the medicine tank, and thus effectively improves the efficiency of filling liquid medicine.

[0013] Based on the above technical solution, the present invention can be further improved as follows.

[0014] Furthermore, the cleaning unit includes a drive motor, a main shaft, multiple crossbars, and a wiping component that moves to abut against the side wall of the medicine container at one end of each crossbar. The drive motor is fixed on the lid of the second container, and the drive shaft of the drive motor passes through the lid of the second container and extends into the medicine container.

[0015] Furthermore, the main shaft is fixed to one end of the drive shaft of the drive motor, and multiple crossbars are intersected and sequentially fixed to the outside of the main shaft along its axis.

[0016] The beneficial effect of adopting the above-mentioned further solution is that multiple crossbars are arranged alternately along the axis of the main shaft and fixed sequentially on the outside of the main shaft. This structure allows the crossbars to effectively cover the entire inner wall of the medicine container during rotation, ensuring a thorough cleaning effect.

[0017] Furthermore, each of the wiping components includes a groove, a sliding arm, a compression spring, and a wiping sponge. The groove is formed inside one end of the crossbar, the sliding arm slides within the groove, a compression spring is provided between the sliding arm and the inner wall of the groove of the crossbar, and the wiping sponge is fixed to one side of the sliding arm.

[0018] The beneficial effects of adopting the above-mentioned further solution are that the design of the slide groove and slide arm allows the wiping component to move flexibly, while the presence of the compression spring provides appropriate elasticity. When the drive motor starts and the main shaft and crossbar begin to rotate, centrifugal force takes effect, and the slide arm moves in the slide groove along the radial direction of the main shaft, while stretching the compression spring. The movement of the slide arm brings the wiping sponge closer to the inner wall of the medicine bottle, ensuring that it can fit more closely to the surface during wiping, ensuring a highly efficient wiping effect, and ensuring that the sponge can more comprehensively contact and clean the inner surface of the medicine bottle, regardless of its curves, bumps, or irregular features.

[0019] Furthermore, multiple serrated grooves are formed on one side of the slide.

[0020] The beneficial effect of adopting the above-mentioned further solution is that the presence of the serrated groove increases the number of resistance points between the wiping sponge and the inner wall of the medicine bottle when it slides, thereby increasing the wiping force. The extra force helps to remove dirt and deposits from the inner wall of the medicine bottle more effectively, and provides greater wiping force, making it easier to peel off and remove dirt from the inner wall of the medicine bottle.

[0021] Furthermore, the overall shape of the wiping sponge is rectangular and rhomboid.

[0022] Furthermore, the inner side of the can lid is provided with a sterilization component for sterilization.

[0023] Furthermore, the disinfection component includes an ultraviolet lamp.

[0024] The beneficial effects of adopting the above-mentioned further solution are that, since ultraviolet sterilization is a sterilization method without chemical residues and does not introduce any chemical substances, it effectively prevents cross-contamination during the drug dispensing and filling process. Moreover, ultraviolet sterilization can cover the area that light can reach, thus ensuring that every corner inside the can lid is fully sterilized and achieving comprehensive cleaning. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a front sectional view of the can lid 2 of the drug filling device of this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of the structure of section A in the middle;

[0028] Figure 4 This is a front sectional view of the can lid of the drug filling device of this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 100. Drug filling machine; 110. Medicine tank; 120. Tank lid one; 130. Tank lid two; 200. Conveying unit; 700. Disinfection assembly; 400. Cleaning unit; 410. Drive motor; 420. Main shaft; 430. Crossbar; 440. Wiping component; 441. Slide rail; 442. Sliding arm; 443. Compression spring; 444. Wiping sponge; 500. Container; 600. Waste bin. Detailed Implementation

[0031] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0032] Existing drug filling machines are widely used in the pharmaceutical manufacturing industry to efficiently and accurately fill drugs into different containers. However, with the continuous advancement of pharmaceutical processes, especially when multiple drugs need to be filled on the same equipment, the cleaning problem of traditional drug filling machines is becoming increasingly prominent.

[0033] Since multiple drugs need to be changed for filling, cleaning is unavoidable. Currently, most cleaning methods involve pouring clean water into the container for rinsing, which is not only incomplete but also cumbersome and frequent. As a result, the cleaning process is lengthy, complicated, and affects production efficiency. To address these issues, the inventor has proposed a sterile dispensing device for pharmaceutical preparations.

[0034] The present invention provides the following preferred embodiments.

[0035] like Figures 1-4 As shown, a sterile dispenser for a pharmaceutical preparation includes:

[0036] A drug filling device 100 is used to fill liquid drugs, and the drug filling device 100 includes a drug container 110 storing liquid drugs;

[0037] Can lid 120 and can lid 230 are respectively detachably connected to the top of the medicine can 110 (usually fastened by flange and bolts).

[0038] A cleaning unit 400 is provided on a can cover 120 or a can cover 130 and is used to clean the inside of the medicine can 110 of the medicine filling machine 100.

[0039] The conveying unit 200 is located below the liquid outlet end of the drug filling machine 100. The conveying end of the conveying unit 200 is provided with a container 500 for filling liquid drugs and a waste bin 600 for collecting waste liquid generated after cleaning the drug tank 110.

[0040] This dispenser utilizes two removable caps, allowing users to easily replace the caps with cleaning functions when cleaning is required. The cleaning unit 400 then quickly and efficiently cleans the inside of the medicine container 110, reducing the complexity of the cleaning operation and avoiding the tedious disassembly process. In addition, the conveyor unit 200 not only transports the container 500 containing the liquid medicine to be filled, but also conveys the waste liquid generated during the cleaning of the medicine container 110. Furthermore, the waste liquid tank containing the waste liquid is transferred through the conveyor unit 200, enabling timely and convenient treatment of the waste liquid, shortening the time required for cleaning the medicine container 110, and thus effectively improving the efficiency of filling the medicine liquid.

[0041] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, the cleaning unit 400 includes a drive motor 410, a main shaft 420, multiple crossbars 430, and a wiping member 440 that moves at one end of each crossbar 430 and abuts against the side wall of the medicine container 110. The drive motor 410 is fixed on the lid 130, and the drive shaft of the drive motor 410 passes through the lid 130 and extends into the medicine container 110. The main shaft 420 is fixed at one end of the drive shaft of the drive motor 410. The multiple crossbars 430 are staggered and sequentially fixed on the outside of the main shaft 420 along the axis of the main shaft 420. This structure allows the crossbars 430 to effectively cover the entire inner wall of the medicine container 110 during rotation, ensuring a thorough cleaning effect.

[0042] In this embodiment, as Figures 1-4 As shown, each of the wiping elements 440 includes a groove 441, a sliding arm 442, a compression spring 443, and a wiping sponge 444. The groove 441 is formed inside one end of the crossbar 430. The sliding arm 442 slides within the groove 441. A compression spring 443 is provided between the sliding arm 442 and the inner wall of the groove 441 of the crossbar 430. The wiping sponge 444 is fixed to one side of the sliding arm 442. The design of the groove 441 and the sliding arm 442 allows the wiping element 440 to move flexibly, while the presence of the compression spring 443 provides... With appropriate elasticity, when the drive motor 410 starts and the main shaft 420 and crossbar 430 begin to rotate, centrifugal force comes into play, and the sliding arm 442 moves in the groove 441 along the radial direction of the main shaft 420, while stretching and compressing the spring 443. The movement of the sliding arm 442 brings the wiping sponge 444 closer to the inner wall of the medicine container 110, ensuring a closer fit to the surface during wiping, ensuring a highly efficient wiping effect, and ensuring that the sponge can more fully contact and clean the inner surface of the medicine container 110, regardless of its curves, bumps, or irregular features.

[0043] In this embodiment, as Figures 1-4 As shown, a plurality of serrated grooves are provided on one side of the sliding groove 441. The overall shape of the wiping sponge 444 is rectangular and rhomboid. The presence of the serrated grooves increases the number of resistance points between the wiping sponge 444 and the inner wall of the medicine container 110 when it slides, thereby increasing the wiping force. The extra force helps to remove dirt and deposits from the inner wall of the medicine container 110 more effectively, and provides greater wiping force, making it easier to peel off and remove dirt from the inner wall of the medicine container 110.

[0044] In this embodiment, as Figures 1-4As shown, the inner side of the can lid 2 130 is provided with a sterilization component 700, which includes an ultraviolet lamp. Since ultraviolet sterilization is a sterilization method without chemical residues, it does not introduce any chemical substances, thereby effectively preventing cross-contamination during drug dispensing and filling. Moreover, ultraviolet sterilization can cover the area that the light can reach, thus ensuring that every corner inside the can lid 2 130 is fully sterilized and thoroughly cleaned.

[0045] The specific working process of this utility model is as follows:

[0046] (1) Remove the lid 120 from the medicine pot 110.

[0047] First, loosen the fastening bolts between the lid 120 and the medicine container 110, and then remove the lid 120 from the medicine container 110.

[0048] (2) Clean the medicine container 110.

[0049] After the first lid 120 is removed, the second lid 130 is fastened and locked onto the medicine container 110. At this moment, the drive motor 410 is started. When the main shaft 420 and the crossbar 430 begin to rotate, centrifugal force takes effect. The sliding arm 442 moves in the sliding groove 441 along the radial direction of the main shaft 420, while stretching and compressing the spring 443. The movement of the sliding arm 442 brings the wiping sponge 444 closer to the inner wall of the medicine container 110. As the wiping sponge 444 contacts and abuts against the inner wall of the medicine container 110, and with the rotation of the wiping sponge 444 against the inner wall of the medicine container 110, the dirt attached to the inner wall of the medicine container 110 is peeled off and removed.

[0050] 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 sterile dispenser for pharmaceutical preparations, characterized in that include: A drug filling device for filling liquid drugs, the drug filling device including a tank storing liquid drugs; Can lid one and can lid two, which are detachably connected to the top of the medicine can; A cleaning section, which is installed on can lid one or can lid two, is used to clean the inside of the medicine can of the medicine filling machine; The conveying section is located below the liquid outlet of the drug filling machine. The conveying end of the conveying section is equipped with a container for the liquid drug to be filled and a waste bin for collecting the waste liquid generated after cleaning the drug tank.

2. A device for the aseptic dispensing of pharmaceutical preparations according to claim 1, characterized in that The cleaning unit includes a drive motor, a main shaft, multiple crossbars, and a wiping component that moves to abut against the side wall of the medicine container at one end of each crossbar. The drive motor is fixed on the lid of the medicine container, and the drive shaft of the drive motor passes through the lid of the medicine container and extends into the medicine container.

3. A device for the aseptic dispensing of a pharmaceutical preparation according to claim 2, characterised in that The main shaft is fixed to one end of the drive shaft of the drive motor, and multiple crossbars are intersected and sequentially fixed to the outside of the main shaft along its axis.

4. A device for the aseptic dispensing of pharmaceutical preparations according to claim 3, characterized in that Each of the wiping components includes a groove, a sliding arm, a compression spring, and a wiping sponge. The groove is formed inside one end of the crossbar, the sliding arm slides within the groove, a compression spring is provided between the sliding arm and the inner wall of the groove of the crossbar, and the wiping sponge is fixed to one side of the sliding arm.

5. The aseptic dispenser for a pharmaceutical preparation according to claim 4, characterized in that, Multiple serrated grooves are provided on one side of the slide.

6. The aseptic dispenser for a pharmaceutical preparation according to claim 5, characterized in that, The wiping sponge has a rectangular and rhomboid shape.

7. The aseptic dispenser for a pharmaceutical preparation according to claim 1, characterized in that, The inner side of the can lid is equipped with a sterilization component.

8. The aseptic dispenser for a pharmaceutical preparation according to claim 7, characterized in that, The disinfection component includes ultraviolet lamps.

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