Medicine dispensing device special for pharmacy

Abstract

The utility model relates to a special medicine dispensing device for pharmacy, which comprises a bottom frame, a medicine dispensing barrel is arranged on the bottom frame, a grinding mechanism is arranged at the top end of the medicine dispensing barrel, the grinding mechanism comprises a grinding box, a driving rotating rod, a driven rotating rod, a grinding roller and a transmission gear, a fixed medicine is placed on the grinding roller in the grinding box and is ground into powder through the grinding roller, and the transmission gear is driven by the driving rotating rod to rotate. According to the device, manual grinding is not needed, the labor intensity of workers is reduced, the efficiency is improved, a stirring mechanism is arranged in the medicine dispensing barrel and comprises a bottom plate, a shaft seat, a stirring shaft and stirring blades, the stirring shaft is driven by a driving assembly to rotate, the stirring blades are driven by the stirring shaft to rotate, and solid medicine and liquid medicine which are ground into powder are stirred; a filtering mechanism is arranged at the bottom end of the dispensing barrel, the filtering mechanism comprises a mounting disc, a filtering net, a fixing block and a fixing bolt, the fixing bolt is pulled out of a fixing hole, then the filtering net can be pulled out of a mounting groove, and the filtering net can be conveniently detached and cleaned.

Description

Technical Field

[0001] This utility model relates to the field of dispensing equipment technology, specifically a pharmaceutical dispensing equipment. Background Technology

[0002] Pharmacy is a healthcare industry that connects health science and chemical science. It is responsible for ensuring the safe and effective use of medicines. When using medicines, dispensing equipment is needed to prepare various drugs. Currently, medical staff usually grind a certain proportion of liquid drugs and solid tablets into powder and then mix them. The grinding and stirring process is time-consuming and laborious, and it is very easy to cause uneven mixing of liquid and powder, which affects the full performance of the drug. In addition, there is precipitation after the drug is mixed, which needs to be filtered. The filter screen in the existing equipment is not easy to disassemble and replace.

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a pharmaceutical dispensing device. Utility Model Content

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical dispensing device, comprising a base frame, a dispensing barrel mounted on the base frame, a grinding mechanism at the top of the dispensing barrel, the grinding mechanism comprising a grinding box, a main rotating rod, a driven rotating rod, grinding rollers, and transmission gears, the discharge port of the grinding box being connected to the interior of the dispensing barrel, the main rotating rod and the driven rotating rod being rotatably mounted inside the grinding box, two grinding rollers being fixed on the main rotating rod and the driven rotating rod, two sets of transmission gears being fixed on the end of the main rotating rod and the driven rotating rod extending out of the grinding box and meshing with each other, a stirring mechanism being provided inside the dispensing barrel, the stirring mechanism comprising a base plate, a shaft seat, a stirring shaft, and stirring blades, a drain hole being opened at the bottom of the dispensing barrel, a liquid collection hopper being provided below the drain hole, the top of the liquid collection hopper being fixedly mounted inside the drain hole, the base plate being welded and fixed to the top of the liquid collection hopper, the shaft seat being fixed to the upper end of the base plate, one end of the stirring shaft being rotatably mounted on the shaft seat, the other end extending outside the dispensing barrel, and stirring blades being fixed on the stirring shaft, the stirring blades being provided in multiple positions distributed at 90° on the stirring shaft.

[0007] Preferably, the bottom of the dispensing tank is provided with a filtration mechanism, which includes a mounting plate, a filter screen, a fixing block, and a fixing bolt. The mounting plate is fixed to the lower end of the liquid collection hopper, and a mounting groove is opened on the mounting plate. The filter screen is inserted into the mounting groove. Multiple fixing blocks are fixed on one side of the mounting plate and the filter screen. Each fixing block has a fixing hole, and the fixing bolt is inserted into the fixing hole to facilitate the disassembly and cleaning of the filter screen.

[0008] In a further preferred embodiment, a drive assembly is connected between the main rotating rod and the stirring shaft. The drive assembly includes a drive motor, a drive shaft, a worm gear, and a worm wheel. The drive motor is fixed to one side of the grinding box, the worm gear is mounted on the drive shaft, and the two ends of the drive shaft are fixedly connected to the stirring shaft and the output end of the drive motor. The worm wheel is fixed to the end of the main rotating rod that extends out of the grinding box and cooperates with the worm gear, which facilitates the driving of the grinding mechanism and the stirring mechanism.

[0009] In a further preferred embodiment, the bottom plate has sliding grooves on both sides, and baffles are provided in the sliding grooves. The baffles are slidably installed in the sliding grooves to prevent the liquid from flowing into the liquid collection hopper before it is evenly stirred.

[0010] In a further preferred embodiment, the baffle is provided with a handle at one end, and the liquid collection hopper is provided with a through hole for the handle to slide, which can more conveniently seal the leakage hole.

[0011] In a further preferred embodiment, the mounting plate is provided with a discharge port, and the discharge port is equipped with a valve to facilitate the discharge and collection of the well-mixed and stirred medicine.

[0012] In a further preferred embodiment, the top of the dispensing tank is provided with a drug inlet to facilitate the injection of liquid medicine into the dispensing tank.

[0013] In a further preferred embodiment, the handle is provided with a retaining sleeve, which is engaged with the handle to facilitate the limiting and fixing of the baffle.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides a method with the following beneficial effects:

[0016] 1. In this utility model, a grinding mechanism is provided at the top of the medicine dispensing tank. The grinding mechanism includes a grinding box, a main rotating rod, a driven rotating rod, a grinding roller, and a transmission gear. The fixed medicine is placed on the grinding roller in the grinding box and crushed into powder by the grinding roller. There is no need for manual crushing, which reduces the labor intensity of the workers and improves efficiency.

[0017] 2. In this utility model, a stirring mechanism is provided inside the mixing tank. The stirring mechanism includes a base plate, a shaft seat, a stirring shaft, and stirring blades. A drive assembly drives the stirring shaft to rotate, which in turn drives the stirring blades to rotate, thus stirring the powdered solid and liquid medicines to ensure thorough mixing. 3. In this utility model, a filtering mechanism is provided at the bottom of the mixing tank. The filtering mechanism includes a mounting plate, a filter screen, a fixing block, and a fixing bolt. Pulling the fixing bolt out of the fixing hole allows the filter screen to be pulled out of the mounting groove, facilitating disassembly and cleaning of the filter screen. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the overall structure of a pharmaceutical dispensing device according to the present invention;

[0019] Figure 2 This is a cross-sectional view of the internal structure of the medicine dispensing barrel in this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the grinding mechanism in this utility model;

[0021] Figure 4 Exploded view of the installation structure of the aggregate hopper and filter mechanism of this utility model;

[0022] Figure 5 In this utility model Figure 1 Enlarged view of section A in the image;

[0023] Figure 6 This is a schematic diagram of the installation structure of the bottom plate and the baffle in this utility model.

[0024] In the diagram: 1. Base frame; 2. Dosing tank; 3. Grinding box; 4. Main rotating rod; 5. Driven rotating rod; 6. Grinding roller; 7. Transmission gear; 8. Base plate; 9. Shaft seat; 10. Stirring shaft; 11. Stirring blade; 12. Leakage hole; 13. Liquid collection hopper; 14. Mounting plate; 15. Filter screen; 16. Fixing block; 17. Fixing bolt; 18. Mounting groove; 19. Fixing hole; 20. Drive motor; 21. Drive shaft; 22. Worm gear; 23. Worm wheel; 24. Sliding groove; 25. Baffle; 26. Handle; 27. Through hole; 28. Discharge port; 29. ​​Valve; 30. Inlet; 31. Compression sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example:

[0027] Please see Figure 1-6A pharmaceutical dispensing device includes a base frame 1, on which a dispensing tank 2 is mounted. A grinding mechanism is located at the top of the dispensing tank 2. The grinding mechanism includes a grinding box 3, a main rotating rod 4, a driven rotating rod 5, grinding rollers 6, and a transmission gear 7. The discharge port of the grinding box 3 is connected to the interior of the dispensing tank 2. The main rotating rod 4 and the driven rotating rod 5 are rotatably mounted inside the grinding box 3. Two grinding rollers 6 are fixed to the main rotating rod and the driven rotating rod. Two sets of transmission gears 7 are fixed to the ends of the main rotating rod 4 and the driven rotating rod 5 extending out of the grinding box 3 and mesh with each other. A stirring mechanism is located inside the dispensing tank 2. The stirring mechanism includes... The mixing tank 2 has a base plate 8, a shaft seat 9, a stirring shaft 10, and stirring blades 11. A drain hole 12 is provided at the bottom of the mixing tank 2. A liquid collection hopper 13 is provided below the drain hole 12. The top of the liquid collection hopper 13 is fixedly installed in the drain hole 12. The base plate 8 is welded and fixed to the top of the liquid collection hopper 13. The shaft seat 9 is fixed to the upper end of the base plate 8. One end of the stirring shaft 10 is rotatably installed on the shaft seat 9, and the other end extends to the outside of the mixing tank 2. The stirring blades 11 are fixed on the stirring shaft 10. Multiple stirring blades 11 are provided and are fixed on the stirring shaft 10 at 90° to facilitate the mixing and stirring of the medicine liquid in the mixing tank 2.

[0028] In this embodiment, a filtration mechanism is provided at the bottom of the dispensing tank. The filtration mechanism includes a mounting plate 14, a filter screen 15, a fixing block 16, and a fixing bolt 17. The mounting plate 14 is fixed to the lower end of the liquid collection hopper 13. A mounting groove 18 is provided on the mounting plate 14. The filter screen 15 is inserted into the mounting groove 18. Multiple fixing blocks 16 are fixed to one side of the mounting plate 14 and the filter screen 15. Each fixing block 16 has a fixing hole 19. The fixing bolt 17 is inserted into the fixing hole 19. By pulling the fixing bolt 17 out of the fixing hole 19, the filter screen 15 can be pulled out of the mounting groove 18, which facilitates the disassembly and cleaning of the filter screen 15.

[0029] In this embodiment, a drive assembly is connected between the main rotating rod and the stirring shaft 10. The drive assembly includes a drive motor 20, a drive shaft 21, a worm gear 22, and a worm wheel 23. The drive motor 20 is fixed on one side of the grinding box 3, the worm gear 22 is mounted on the drive shaft 21, and the two ends of the drive shaft 21 are fixedly connected to the stirring shaft 10 and the output end of the drive motor 20. The worm wheel 23 is fixed on the end of the main rotating rod 4 that extends out of the grinding box 3 and cooperates with the worm gear 22. The drive shaft 21 drives the stirring shaft 10, and the worm wheel 23 drives the main rotating rod 4, which facilitates the driving of the grinding mechanism and the stirring mechanism.

[0030] In this embodiment, sliding grooves 24 are provided on both sides of the bottom plate 8, and baffles 25 are provided in the sliding grooves 24. The baffles 25 are slidably installed in the sliding grooves 24. The baffles 25 slide out in the sliding grooves 24 to seal the leakage hole 12 and prevent the liquid from flowing into the liquid collection hopper 13 before it is evenly stirred.

[0031] In this embodiment, a handle 26 is provided at one end of the baffle 25, and a through hole 27 is provided on the liquid collection hopper 13 for the handle 26 to slide. The handle 26 slides in the through hole 27 to drive the baffle 25 to slide, which can more conveniently seal the leakage hole 12.

[0032] In this embodiment, a medicine discharge port 28 is provided below the mounting plate 14, and a valve 29 is provided on the medicine discharge port 28 to facilitate the discharge and collection of the well-mixed medicine liquid.

[0033] In this embodiment, the top of the drug preparation tank 2 is provided with a drug inlet 30, which facilitates the injection of liquid medicine into the drug preparation tank 2.

[0034] In this embodiment, a retainer 31 is provided on the handle 26, which is snapped onto the handle 26 to facilitate the limiting and fixing of the baffle 25.

[0035] Example 2:

[0036] In summary, during use, first slide the handle 26 to both sides within the through hole 27, causing the baffle 25 to slide to both sides within the groove to seal the leakage hole 12. Secure the handle 26 with the clamp 31. Insert the filter screen 15 into the mounting slot 18 on the mounting plate 14. Then, insert the fixing bolt 17 into the fixing hole 19 on the fixing block 16 on the mounting plate 14 and the filter screen 15 to limit and fix the filter screen 15. Then, turn on the drive motor 20, which drives the drive shaft 21 to rotate. At the same time, the worm gear 22 mounted on the drive shaft 21 also rotates. Through the cooperation of the worm gear 22 and the worm wheel 23, the worm wheel 23 rotates. The worm 23 drives the main rotating rod 4 to rotate. Through the rotation of the main rotating rod 4, the two sets of transmission gears 7 mesh, causing the two sets of grinding rollers 6 to rotate. Add the solid agent into the grinding box 3. The solid agent is then crushed by the grinding rollers 6. After being ground into powder, the powder falls into the mixing tank 2. Liquid medicine is added to the mixing tank 2 through the inlet 30. At the same time, the drive shaft 21 drives the stirring shaft 10 to rotate, and the stirring shaft 10 drives the stirring blade 11 to rotate, mixing the liquid and solid medicine in the mixing tank 2. After the medicine is mixed, the drive motor 20 is turned off, the sleeve 31 is removed, and the handle 26 is slid inward to make the baffle 25 slide back into the slide groove. Then the sleeve 31 is snapped onto the handle 26, the drain hole 12 is opened, and the medicine flows into the liquid collection hopper 13 through the slope on the bottom plate 8. Then the medicine is filtered through the filter screen 15 to filter out the unmixed medicine particles. Then the valve 29 is opened to collect the filtered medicine through the discharge port 28. After collection, the fixing bolt 17 is pulled out in the fixing hole 19, and the filter screen 15 can be pulled out in the mounting groove 18 for disassembly and cleaning.

[0037] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A pharmacy-specific dispensing device comprising a chassis, characterized in that, The bottom frame is provided with a dispensing barrel, and the top end of the dispensing barrel is provided with a grinding mechanism.

2. A pharmaceutical compounder as claimed in claim 1, wherein: The bottom end of the dispensing barrel is provided with a filtering mechanism.

3. A pharmaceutical compounder as defined in claim 1, characterized in that: The main rotating rod and the stirring shaft are connected with a driving assembly.

4. A pharmaceutical compounding device as defined in claim 1, wherein: The bottom plate is provided with sliding grooves on both sides, and the sliding grooves are provided with baffles.

5. A pharmaceutical dispensing device as claimed in claim 4, wherein: The handle is provided with a clamping sleeve.

6. A pharmaceutical compounding device as defined in claim 2, wherein: The handle is provided with a clamping sleeve.

7. A pharmaceutical compounding device as defined in claim 1, wherein: ​ 8. A pharmaceutical compound dispenser as defined in claim 5, wherein: ​

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