Anti-pollution operation table for medicine split charging

Abstract

The invention provides a medicine split charging anti-pollution operation table which comprises a medicine dispensing table, a collecting frame communicated through a mounting frame is arranged at the bottom of the medicine dispensing table, a panel is arranged on the surface of the medicine dispensing table, the panel can downwards slide into the mounting frame after being overturned by 90 degrees, a movable frame is transversely arranged on the mounting frame in a sliding mode, and a rotatable cleaning roller is arranged on the movable frame. The cleaning roller is sleeved with a cleaning sleeve, a driving mechanism connected with the panel is arranged on the movable frame, descending of the panel is converted into driving of the movable frame to slide in the direction close to the panel through the driving mechanism, meanwhile, the cleaning roller rotates, and a spraying mechanism connected with the cleaning roller is arranged on the movable frame. Rotation of the cleaning roller is converted into spraying of cleaning liquid to the surface of the panel through the spraying mechanism. According to the operation table, the panel can be rapidly and thoroughly cleaned after medicine is subpackaged, and the situation that medicine remains on the panel when different medicines are subpackaged for multiple times, and consequently follow-up medicine subpackaging is polluted is effectively prevented.

Description

Technical Field

[0001] This invention specifically relates to a drug dispensing and anti-contamination workbench. Background Technology

[0002] As a crucial step in the drug dispensing process, the cleanliness of the operating environment has a decisive impact on drug quality and safety. Currently, most mainstream drug dispensing workbenches on the market adopt a structure of a support frame combined with a fixed control panel. The panel integrates functions such as weighing to improve the efficiency of drug dispensing.

[0003] For example, Chinese patent CN215770532U provides a dispensing device for hospital pharmacies, which can place the retrieved medicines into a medicine placement box. During the placement process, a medicine scanning device scans the medicines, and then a gravity sensor senses the increase in gravity. The signal receiving and processing device receives the information from the medicine scanning device and the gravity sensor and transmits it to the medicine information display LED screen for display.

[0004] During drug dispensing, powdered medications are easily dispersed by airflow disturbances during pouring and dispensing, with fine particles adhering to the control panel surface. Liquid medications are also prone to splashing onto the panel during dispensing. Currently, most control panel panels cannot be disassembled, and their design hinders rapid cleaning. Operators often need to repeatedly wipe the panels with cleaning tools, which is not only time-consuming and labor-intensive but also fails to completely remove residual medications, leading to long-term drug residues. These residual medications may mix with new medications in subsequent dispensing operations, causing cross-contamination, seriously affecting drug quality, and potentially even leading to medication safety issues. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention proposes a drug dispensing anti-contamination operating table to solve the technical problem mentioned in the background art that the existing drug dispensing operating table is not convenient to clean the panel quickly after the drug dispensing operation, which leads to drug residue on the panel and contamination of subsequent drug dispensing, causing medication safety problems.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drug dispensing and anti-contamination workbench, comprising: The dispensing table has a collection box at the bottom connected by an installation frame; A panel is disposed on the surface of the dispensing table. After the panel is rotated 90°, it can slide downward into the mounting frame. A movable frame is slidably mounted on the mounting frame. A rotatable cleaning roller is mounted on the movable frame, and a cleaning sleeve is fitted onto the cleaning roller. A drive mechanism, disposed on the movable frame and connected to the panel, converts the descent of the panel into a drive mechanism that slides the movable frame toward the panel while the cleaning roller rotates; and A spraying mechanism is mounted on the movable frame and connected to the cleaning roller to convert the rotation of the cleaning roller into spraying cleaning liquid onto the panel surface.

[0007] Furthermore, a handle is provided on the end of the panel away from the mounting frame.

[0008] Furthermore, the dispensing table has a through groove, the width of which is greater than the width of the panel, and an inclined guide plate is provided at the bottom of the through groove. When the movable frame is not sliding, the cleaning roller is located below the guide plate.

[0009] Furthermore, the panel end face is provided with a first guide post and a second guide post, the side wall of the mounting frame is provided with a first straight rail and an arc-shaped rail communicating with it, the side wall of the collection frame is provided with a second straight rail that can be directly connected to the first straight rail, the first guide post is slidably engaged in the first straight rail, and the second guide post is slidably engaged in the arc-shaped rail.

[0010] Furthermore, the drive mechanism includes: A lateral drive assembly, disposed on the movable frame and connected to the second guide post, drives the movable frame to slide towards the panel when the second guide post rises, and drives the movable frame to reset when the second guide post reaches its highest point; and A rotation drive assembly is disposed on the first guide post and connected to the cleaning roller to convert the sliding of the first guide post into driving the cleaning roller to rotate.

[0011] Furthermore, the lateral drive component includes: A first elastic element and a second guide post are slidably disposed on the panel along their axis. The first elastic element is disposed at the end of the second guide post and abuts against the panel. A second elastic element is disposed between the movable frame and the mounting frame; A drive plate is fixedly mounted on the movable frame, and a first straight groove and a second straight groove are formed on one side of it. The bottom of the first straight groove is lower than the bottom of the second straight groove. The first straight groove is located on one side of the first straight rail, and the end of the second guide post abuts against the inner side of the first straight groove. An inclined groove is formed on one side of the drive plate and communicates with the first straight groove. The depth of the inclined groove is greater than that of the first straight groove, and the inclined groove is smoothly connected to the second straight groove.

[0012] Furthermore, the distance between the first straight groove and the second straight groove is not less than the minimum distance between the cleaning sleeve and the panel after the panel is flipped over.

[0013] Furthermore, the rotation drive assembly includes: A take-up reel is disposed at the end of the cleaning roller; The pull rope has one end wound counterclockwise around the take-up reel, and the other end connected to the first guide post; and A coil spring is sleeved on the end of the cleaning roller, and its two ends are fixedly connected to the cleaning roller and the movable frame, respectively.

[0014] Furthermore, the spraying mechanism includes: The nozzles are provided in multiple sets, and are respectively fixedly mounted on the movable frame and extend into the mounting frame; A storage tank, detachably mounted on the dispensing table; and A supply component, mounted on the movable frame and connected to the liquid storage tank and the nozzle, converts the rotation of the cleaning roller into a unidirectional delivery of liquid from the liquid storage tank to the nozzle for spraying.

[0015] Furthermore, the supply component includes: The piston cylinder is connected to the liquid storage tank through a first one-way valve and to multiple sets of nozzles through a second one-way valve. A piston plate, slidably disposed within the piston cylinder, is hinged to a drive rod; and A transmission disc is disposed at the end of the cleaning roller, and the drive rod is eccentrically hinged to the transmission disc.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This operating table allows for the dispensing of medicines on the panel. After completion, the panel can be rotated 90° at one end to align with the dispensing table plane, and then slid downwards to extend into the mounting and collection frames. Any remaining medicine residue on the panel falls into the collection frame for easy recycling. During the downward movement, the movable frame does not slide, and a gap exists between the cleaning sleeve and the panel to prevent medicine residue from falling onto the cleaning sleeve and affecting subsequent cleaning. During the upward movement of the panel, a drive mechanism propels the movable frame closer to the panel, bringing the cleaning sleeve into contact with it. Simultaneously, the cleaning roller rotates to clean the panel through the cleaning sleeve. A spray mechanism can also spray cleaning solution onto the panel surface while the cleaning roller rotates, enhancing the cleaning and disinfection effect. This rapid and thorough cleaning effectively prevents medicine residue from remaining on the panel during multiple dispensings of different medications, thus avoiding contamination during subsequent dispensing and ensuring drug safety. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of the present invention, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 A three-dimensional structural diagram of a drug dispensing and anti-contamination workbench provided by the present invention; Figure 2 This is a front view of a drug dispensing and anti-contamination workbench according to the present invention; Figure 3 for Figure 2 Enlarged view of region A in the middle; Figure 4 This is a cross-sectional view of a drug dispensing and anti-contamination workbench according to the present invention; Figure 5 for Figure 4 Enlarged view of region B in the middle; Figure 6 This is a schematic diagram of the structure of the panel in the drug dispensing and anti-contamination operating table of the present invention; Figure 7 This is a schematic diagram of the structure of a cleaning roller in a drug dispensing and anti-contamination operating table according to the present invention; Figure 8 This is a schematic diagram of the movable frame in a drug dispensing and anti-contamination operating table according to the present invention.

[0019] Figure label: 1. Dispensing table; 2. Through groove; 3. Guide plate; 4. Mounting frame; 5. First straight rail; 6. Curved rail; 7. Collection box; 8. Second straight rail; 9. Panel; 10. Handle; 11. First guide post; 12. Second guide post; 13. First elastic element; 14. Movable frame; 15. Pull rope; 16. Second elastic element; 17. Drive plate; 18. First straight groove; 19. Second straight groove; 20. Inclined groove; 21. Cleaning roller; 22. Cleaning sleeve; 23. Coil spring; 24. Rewinding wheel; 25. Transmission disc; 26. Piston cylinder; 27. Piston plate; 28. Drive rod; 29. ​​Liquid storage tank; 30. Nozzle. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0021] Example: like Figure 1 , 2As shown in Figure 5, the present invention provides a drug dispensing and anti-contamination operating table, including a dispensing table 1. A collection frame 7, connected to the bottom of the dispensing table 1 via a mounting frame 4, is provided. A panel 9 is provided on the surface of the dispensing table 1. The panel 9 can slide downwards into the mounting frame 4 after being rotated 90°. A handle 10 is provided at the end of the panel 9 away from the mounting frame 4. A through groove 2 is provided on the dispensing table 1, the width of which is greater than the width of the panel 9. A movable frame 14 is slidably mounted on the mounting frame 4. A rotatable cleaning roller 21 is mounted on the movable frame 14, and a cleaning sleeve 22 is fitted onto the cleaning roller 21.

[0022] In its initial state, panel 9 is located on and flush with the surface of the dispensing table 1. In some preferred embodiments, weighing and other functions can be integrated into panel 9 to improve the efficiency of drug dispensing. After drug dispensing, panel 9 can be flipped along the end away from handle 10 by pulling handle 10. Residual drug residue on panel 9 falls into collection box 7 through through groove 2 and mounting frame 4 for convenient subsequent unified treatment of drug residue.

[0023] like Figures 4 to 6 As shown, in this embodiment, an inclined guide plate 3 is provided at the bottom of the through groove 2, and the cleaning roller 21 is located below the guide plate 3 when the movable frame 14 is not sliding. A first guide post 11 and a second guide post 12 are provided on the end face of the panel 9. A first straight rail 5 and an arc-shaped rail 6 communicating with it are provided on the side wall of the mounting frame 4. A second straight rail 8 that can be directly communicated with the first straight rail 5 is provided on the side wall of the collection frame 7. The first guide post 11 is slidably locked in the first straight rail 5, and the second guide post 12 is slidably locked in the arc-shaped rail 6.

[0024] During the flipping process of panel 9, panel 9 can rotate along the axis of the first guide post 11, and the electric second guide post 12 can slide along the arc track 6 until the second guide post 12 is also locked into the first straight track 5. Then, panel 9 is slid down. The synchronous cooperation of the first guide post 11 and the second guide post 12 can position panel 9, preventing panel 9 from tilting and blocking the through groove 2 during the sliding process. At the same time, the medicine can fall into the collection frame 7 under the guidance of the guide plate 3, preventing the medicine from falling directly onto the cleaning sleeve 22 and affecting subsequent cleaning.

[0025] like Figures 4 to 8As shown, in this embodiment, the movable frame 14 is provided with a drive mechanism connected to the panel 9. The drive mechanism converts the descent of the panel 9 into the sliding of the movable frame 14 toward the panel 9 while the cleaning roller 21 rotates. The drive mechanism includes a transverse drive assembly disposed on the movable frame 14 and connected to the second guide post 12. The transverse drive assembly drives the movable frame 14 to slide toward the panel 9 when the second guide post 12 rises, and drives the movable frame 14 to reset when the second guide post 12 rises to its highest position. The transverse drive assembly includes a first elastic element 13, and the second guide post 12 is slidably disposed on the panel along its axis. On panel 9, a first elastic element 13 is disposed at the end of the second guide post 12 and abuts against the panel 9. A second elastic element 16 is disposed between the movable frame 14 and the mounting frame 4. A drive plate 17 is disposed on the movable frame 14. A first straight groove 18 and a second straight groove 19 are provided on one side of the drive plate 17. The bottom of the first straight groove 18 is lower than the bottom of the second straight groove 19. The first straight groove 18 is located on one side of the first straight rail 5. The end of the second guide post 12 abuts against the inner side of the first straight groove 18. A sloping groove 20 communicating with the first straight groove 18 is also provided on one side of the drive plate 17. The recess depth of the sloping groove 20 is greater than the end of the first straight groove 18, and the sloping groove 20 is smoothly connected to the second straight groove 19.

[0026] After panel 9 is flipped, the first guide post 11 and the second guide post 12 can slide from the first straight rail 5 into the second straight rail 8. During the descent of panel 9, the second guide post 12 slides within the first straight groove 18. At this time, the movable frame 14 does not slide, and the cleaning sleeve 22 does not contact panel 9. Under the action of the first elastic member 13, the end of the second guide post 12 abuts against the inner wall of the first straight groove 18 until the second guide post 12 slides to the end of the first straight groove 18. Under the action of the first elastic member 13, the second guide post 12 is engaged in the inclined groove 20, and under the guidance of the inclined groove 20, the second guide post 12 slides into the second straight groove 19. This causes the drive plate 17 to slide as a whole and the movable frame 14 to slide to compress the second elastic member 16. At this time, the cleaning sleeve 22 slides to contact panel 9. Until the second guide post 12 slides upward and disengages from the second straight groove 19, the movable frame 14 can be reset under the action of the second elastic element 16. Sliding the panel 9 again will allow the second guide post 12 to slide into the first straight groove 18. By repeating this process, the cleaning sleeve 22 will only come into contact with the panel 9 when the panel 9 is pulled upward. The distance between the first straight groove 18 and the second straight groove 19 is not less than the minimum distance between the cleaning sleeve 22 and the panel 9 after they are flipped, ensuring that the cleaning sleeve 22 applies a downward brushing force to the panel 9 and improves the cleaning effect.

[0027] like Figure 2 , 3As shown in Figure 7, in this embodiment, a rotation drive assembly connected to the cleaning roller 21 is provided on the first guide post 11. The rotation drive assembly converts the sliding of the first guide post 11 into driving the cleaning roller 21 to rotate. The rotation drive assembly includes a take-up wheel 24 provided at the end of the cleaning roller 21. One end of the pull rope 15 is wound counterclockwise on the take-up wheel 24, and the other end is connected to the first guide post 11. A coil spring 23 is sleeved at the end of the cleaning roller 21, and the two ends of the coil spring 23 are fixedly connected to the cleaning roller 21 and the movable frame 14, respectively.

[0028] During the downward sliding of panel 9, the cleaning roller 21 and its winding wheel 24 at one end are pulled counterclockwise by the pull rope 15. During the upward movement of panel 9, the cleaning roller 21 is reversed and reset by the coil spring 23. At the same time, the cleaning sleeve 22 contacts panel 9 and rotates clockwise to apply a downward brushing force to panel 9. This ensures that the drug residue on panel 9 is brushed downward into the collection frame 7, preventing drug residue from remaining on panel 9 due to changes in brushing direction during the cleaning process, thus effectively improving the cleaning effect.

[0029] like Figure 3 , Figures 5 to 8 As shown, in this embodiment, a spraying mechanism connected to the cleaning roller 21 is provided on the movable frame 14. The spraying mechanism converts the rotation of the cleaning roller 21 into spraying cleaning liquid onto the surface of the panel 9. The spraying mechanism includes multiple sets of nozzles 30, which are fixedly mounted on the movable frame 14 and extend into the mounting frame 4. A storage tank 29 is detachably provided on the dispensing table 1. A supply assembly connected to the storage tank 29 and the nozzles 30 is provided on the movable frame 14. The supply assembly converts the rotation of the cleaning roller 21 into unidirectional delivery of liquid from the storage tank 29 to the nozzles 30 for spraying. The supply assembly includes a piston cylinder 26, which is connected to the storage tank 29 via a first one-way valve and to the multiple sets of nozzles 30 via a second one-way valve. A piston plate 27 is slidably provided inside the piston cylinder 26, and a drive rod 28 is hinged to the piston plate 27. A transmission disc 25 is provided at the end of the cleaning roller 21, and the drive rod 28 is eccentrically hinged to the transmission disc 25.

[0030] During its rotation, the cleaning roller 21 drives the transmission disc 25 to rotate, which in turn drives the piston plate 27 to slide back and forth within the piston cylinder 26 via the drive rod 28. This pumps the liquid in the storage tank 29 into the nozzle 30 and sprays it onto the surface of the panel 9. The cleaning liquid is supplied only during the up-and-down sliding of the panel 9, fully utilizing the momentum of the panel 9's movement to effectively improve the cleaning effect. Furthermore, the first one-way valve is connected to the storage tank 29 via a hose to accommodate the sliding of the movable frame 14.

[0031] Specific usage and beneficial effects of the present invention: During use, the operating table allows for dispensing medicines on panel 9. After completion, panel 9 can be rotated 90° at one end to align with the plane of the dispensing table 1, and then slid downwards to extend into the mounting frame 4 and collection frame 7. Medicine residue on panel 9 falls into the collection frame 7 for collection and disposal. During the downward movement of panel 9, the movable frame 14 does not slide, and a gap exists between the cleaning sleeve 22 and panel 9 to prevent medicine residue from falling onto the cleaning sleeve 22 and affecting subsequent cleaning. Furthermore, as panel 9 moves upwards... During the process, the movable frame 14 can be driven by the drive mechanism to slide closer to the panel 9 so that the cleaning sleeve 22 comes into contact with the panel 9. At the same time, the cleaning roller 21 is controlled to rotate so that the panel 9 is cleaned by the cleaning sleeve 22. At the same time, the cleaning liquid can be sprayed on the surface of the panel 9 by the spray mechanism when the cleaning roller 21 rotates to improve the cleaning and disinfection effect, so as to quickly and thoroughly clean the panel 9. This effectively prevents drug residues from remaining on the panel 9 when dispensing different drugs multiple times, which could lead to contamination of subsequent drug dispensing and effectively avoid drug safety issues.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above. Modifications or improvements can be made to the present invention, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A drug dispensing and anti-contamination workbench, characterized in that, Including: The medicine dispensing table (1) has a collection box (7) connected to the bottom through the mounting frame (4); A panel (9) is provided on the surface of the dispensing table (1). After the panel (9) is rotated 90°, it can slide down into the mounting frame (4). The movable frame (14) is slidably mounted on the mounting frame (4). The movable frame (14) is equipped with a rotatable cleaning roller (21), and a cleaning sleeve (22) is fitted on the cleaning roller (21). A drive mechanism is provided on the movable frame (14) and connected to the panel (9) to convert the descent of the panel (9) into driving the movable frame (14) to slide toward the panel (9) while the cleaning roller (21) rotates. and A spraying mechanism is provided on the movable frame (14) and connected to the cleaning roller (21) to convert the rotation of the cleaning roller (21) into spraying cleaning liquid onto the surface of the panel (9).

2. The anti-contamination operating table for drug dispensing according to claim 1, characterized in that: A handle (10) is provided on one end of the panel (9) away from the mounting frame (4).

3. The anti-contamination operating table for drug dispensing according to claim 1, characterized in that: The dispensing table (1) has a through groove (2) with a width greater than that of the panel (9). The bottom of the through groove (2) is provided with an inclined guide plate (3). When the movable frame (14) is not sliding, the cleaning roller (21) is located below the guide plate (3).

4. The anti-contamination operating table for drug dispensing according to claim 3, characterized in that: The end face of the panel (9) is provided with a first guide post (11) and a second guide post (12). The side wall of the mounting frame (4) is provided with a first straight rail (5) and an arc-shaped rail (6) connected thereto. The side wall of the collection frame (7) is provided with a second straight rail (8) that can be directly connected to the first straight rail (5). The first guide post (11) is slidably locked in the first straight rail (5), and the second guide post (12) is slidably locked in the arc-shaped rail (6).

5. A drug dispensing and anti-contamination workbench according to claim 4, characterized in that, The driving mechanism includes: A lateral drive assembly, disposed on the movable frame (14) and connected to the second guide post (12), drives the movable frame (14) to slide toward the panel (9) when the second guide post (12) rises, and drives the movable frame (14) to reset when the second guide post (12) rises to its highest point; and A rotation drive assembly is disposed on the first guide post (11) and connected to the cleaning roller (21) to convert the sliding of the first guide post (11) into driving the cleaning roller (21) to rotate.

6. A drug dispensing and anti-contamination workbench according to claim 5, characterized in that, The lateral drive component includes: The first elastic element (13) and the second guide post (12) are slidably disposed on the panel (9) along their axis. The first elastic element (13) is disposed at the end of the second guide post (12) and abuts against the panel (9). The second elastic element (16) is disposed between the movable frame (14) and the mounting frame (4); A drive plate (17) is fixedly mounted on the movable frame (14), and a first straight groove (18) and a second straight groove (19) are provided on one side of it. The bottom of the first straight groove (18) is lower than the bottom of the second straight groove (19). The first straight groove (18) is located on one side of the first straight rail (5), and the end of the second guide post (12) abuts against the inner side of the first straight groove (18). An inclined groove (20) is formed on one side of the drive plate (17) and communicates with the first straight groove (18). The depth of the inclined groove (20) is greater than that of the first straight groove (18), and the inclined groove (20) is smoothly connected to the second straight groove (19).

7. A drug dispensing and anti-contamination workbench according to claim 6, characterized in that: The distance between the first straight groove (18) and the second straight groove (19) is not less than the minimum distance between the cleaning sleeve (22) and the panel (9) after they are flipped.

8. A drug dispensing and anti-contamination workbench according to claim 5, characterized in that, The rotation drive assembly includes: A take-up reel (24) is disposed at the end of the cleaning roller (21); The pull rope (15) has one end wound counterclockwise around the take-up reel (24), and the other end connected to the first guide post (11); and A coil spring (23) is sleeved on the end of the cleaning roller (21), and its two ends are fixedly connected to the cleaning roller (21) and the movable frame (14) respectively.

9. A drug dispensing and anti-contamination workbench according to claim 1, characterized in that, The spraying mechanism includes: The nozzle (30) is provided in multiple sets and is fixedly mounted on the movable frame (14) and extends into the mounting frame (4); A storage tank (29) is detachably mounted on the dispensing table (1); and A supply component, mounted on the movable frame (14) and connected to the liquid storage tank (29) and the nozzle (30), converts the rotation of the cleaning roller (21) into a unidirectional delivery of liquid in the liquid storage tank (29) to the nozzle (30) for spraying.

10. A drug dispensing and anti-contamination workbench according to claim 9, characterized in that, The supply components include: The piston cylinder (26) is connected to the liquid storage tank (29) through a first one-way valve and to multiple sets of nozzles (30) through a second one-way valve; A piston plate (27) is slidably disposed within the piston cylinder (26), and a drive rod (28) is hinged to the piston plate (27); and A drive disc (25) is disposed at the end of the cleaning roller (21), and the drive rod (28) is eccentrically hinged to the drive disc (25).

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