Medicine dispensing device for pharmacy room
Through the design of the cabinet-type dispensing device, the problem of insufficient time-consuming and precise proportion of traditional manual dispensing is solved, and the efficient mixing of drugs and liquids is achieved and the purity guarantee is ensured.
Patent Information
- Application Number
- CN202510576208.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2025-07-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional manual dispensing drugs are time-consuming and labor-intensive, and the precise proportion of drugs to drug liquids is insufficient, resulting in poor drug use.
The cabinet-type dispensing device is adopted, including a sterilization mechanism, a stabilization mechanism, a mixing tank, a metering mechanism, an electric rotary rod, a sliding ring, a arc head block, a mixing plate, an anti-residue device and an anti-floating device. By controlling the whereabouts and mixing methods of the powder and the liquid, the precise proportion and drug purity are ensured.
Improve the accuracy and purity of the drug, shorten the dispensing time, and ensure the uniformity and purity of the drug.
Smart Images

Figure CN120242830A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical technology, and specifically to a medicine dispensing device for a pharmacy. Background Art
[0002] Pharmacy mainly studies the sources, processing, properties, functions, analysis, identification, dispensing, production, storage of drugs and the search for new drugs, etc. Its main tasks are to continuously provide more effective drugs, improve the quality of drugs, ensure the safety of drug use, and at the same time mix and prepare drugs and control the ratio of liquid medicine to medicinal powder.
[0003] The patent with the patent announcement number CN221331680U discloses a wound protection device for nursing, which relates to the field of medical technology. The patent includes a fixing plate, and two groups of positioning components for connecting the device to a limb are arranged on the surface of the fixing plate. A wound protection component is arranged on the surface of the positioning component, and a medicine application assisting component is arranged on the surface of the wound protection component. The positioning component includes a binding band, and the binding band is fixedly connected to the fixing plate. A magic mother sticker is fixedly connected to the end of the binding band, and a magic son sticker is fixedly connected to the bottom surface of the fixing plate. The wound protection component includes a connecting rod, and the connecting rod is fixedly connected to the surface of the fixing plate. A protection plate is fixedly connected to the end of the connecting rod. In use, it realizes the effect of facilitating stable medicine application to the wound, avoids the situation that the adhesive tape detaches due to sweat, and in addition, can effectively protect the wound position and avoid squeezing or collision to the wound position.
[0004] However, this device still has deficiencies: Although the device can effectively protect the wound, before applying the medicine, the medicine to be applied needs to be prepared. Traditional manual preparation is time-consuming and laborious, and there are also deficiencies in the accurate ratio of the medicine to the liquid medicine, which is likely to cause poor use effects of the medicine. Therefore, a medicine dispensing device is needed during the medicine dispensing process to improve the dispensing accuracy. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides a medicine dispensing device for a pharmacy, which solves the problems raised in the above background art.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a pharmacy dispensing device, comprising a cabinet, a sterilizing mechanism is arranged on the left side of the cabinet, a stabilizing mechanism is arranged on the back of the cabinet, a mixing tank is arranged on the top of the cabinet, the top of the mixing tank is in contact with the top of the inner wall of the stabilizing mechanism, and the stabilizing mechanism improves the stability of the mixing tank when dispensing medicine, two metering mechanisms are symmetrically arranged on the top of the mixing tank, a liquid outlet pipe is arranged on the right side of the mixing tank, an electric rotating rod is rotatably installed on the top of the inner wall of the mixing tank, a sliding ring is movably installed on the outer wall of the reciprocating spiral groove of the electric rotating rod, two hollow plates are symmetrically and fixedly installed on the outer wall of the sliding ring, an arc head block is fixedly installed on the top of the hollow plate, a plurality of mixing plates are equidistantly and fixedly installed on the outer wall of the bottom end of the electric rotating rod, an anti-residue device for preventing drug powder from adhering is arranged on the periphery of the mixing plate, an anti-foaming device for reducing the floating foam of the finished drug is arranged around the anti-residue device, an I-shaped roller is rotatably installed inside the U-shaped groove of the mixing plate, and a spiral sheet is fixedly installed on the outer wall of the middle end of the I-shaped roller.
[0007] According to the above technical scheme, the left side of the mixing tank is connected with the sterilization mechanism through a pipeline, and the sterilization mechanism disinfects the inside of the mixing tank through the pipeline, the metering mechanism controls the amount of powder and liquid medicine according to the set metering, the outer wall of the top end of the electric rotating rod is provided with a non-self-locking reciprocating spiral groove, the hollow plate is slidably installed on the inner wall of the mixing tank away from the sliding ring, the arc head block is located inside the metering mechanism in a static state, the mixing plate is used to disturb the powder and liquid medicine, the bottom of the mixing plate is provided with a U-shaped groove, the outer walls of the two ends of the I-shaped roller are in contact with the bottom of the inner wall of the mixing tank, the sterilization mechanism is started, and the sterilization mechanism injects sterilization gas into the mixing tank through the pipeline, while ensuring that the inside is dry, and the gas is discharged through the liquid outlet pipe, and at the same time, the top of the two metering mechanisms The powder and liquid medicine equipment are connected respectively, and the powder and liquid medicine are output to the mixing tank according to the set ratio. When the indicator is reached, the metering mechanism stops conveying. Before that, the electric rotating rod is started. When the electric rotating rod rotates, the sliding ring is driven by the reciprocating spiral groove to slide downward along the outer wall of its own reciprocating spiral groove and reset. The sliding ring drives the hollow plate to move synchronously along the inner wall of the mixing tank. The hollow plate drives the arc head block to separate from the metering mechanism. During the process of the arc head block gradually moving away from the metering mechanism, the fallen powder and liquid medicine will continuously contact the arc surface at the bottom of the arc head block; when the electric rotating rod rotates, it drives the mixing plate to revolve in the bottom position of the mixing tank. When the mixing plate drives the I-shaped roller to revolve along the bottom of the inner wall of the mixing tank, friction will be generated. At this time, the I-shaped roller rotates inside the U-shaped groove of the mixing plate, and the I-shaped roller drives the spiral sheet to revolve.
[0008] According to the above technical solution, the anti-residue device includes a heating component, the inner wall of the heating component is fixedly installed on one side of the mixing plate close to the inner wall of the mixing tank, a plurality of friction rollers are rotatably installed at equal intervals at the bottom of the heating component, two limiting plates are symmetrically and fixedly installed at the top of the heating component, and an annular net plate is slidably installed on one side of the limiting plate close to the electric rotating rod through a spring.
[0009] According to the above technical solution, the outer wall of the friction roller contacts the inner wall of the mixing tank, the friction roller is located at the bottom corner of the inner wall of the mixing tank, the limiting plate limits the annular net plate in the vertical direction, the top of the annular net plate contacts the bottom of the hollow plate, when the mixing plate rotates around the center, it drives the heating component to rotate around the center, the heating component realizes rotation heating, at the same time the heating component drives the friction roller to rotate around the inner wall of the mixing tank and rub, the friction roller starts to rotate by itself due to the frictional force, when the friction roller rotates, it rotates and sweeps the corners of the mixing tank, at the same time the heating component drives the limiting plate to rotate around the center, when the limiting plate rotates around the center, it drives the annular net plate to move synchronously, the top of the annular net plate is subjected to the pressing force of the hollow plate, the annular net plate will slide down along the outer wall of the limiting plate, and then the annular net plate reciprocates through the spring, so as to realize the rotation and up-and-down movement of the annular net plate.
[0010] According to the above technical solution, the anti-residue device further includes a conical frame, the top of the conical frame penetrates and is fixedly installed at the bottom of the sliding ring, a plurality of flat plates are fixedly installed at equal intervals on the inner wall of the annular net plate, and a conical surface roller is rotatably installed on the top of the flat plate.
[0011] According to the above technical solution, a vertical groove is formed in the outer wall of the conical frame, the conical frame movably penetrates inside the electric rotating rod, and the conical frame protects the outer wall of the reciprocating spiral groove of the electric rotating rod. The outer wall of the conical surface roller is relatively rough for friction, and the conical surface roller is located below the metering mechanism. The outer wall of the conical surface roller contacts the vertical groove on the outer wall of the conical frame. When the sliding ring moves downward, it drives the conical frame to move synchronously. At the same time, the annular net plate drives the flat plate to move synchronously, and the flat plate drives the conical surface roller to move synchronously. During the rotation of the conical surface roller, its rough surface continuously contacts the vertical groove on the outer wall of the conical frame to generate a large frictional force. At this time, the conical surface roller starts to rotate on the top of the flat plate due to the frictional force.
[0012] According to the above technical solution, the anti-foam device includes a cam, the top of the cam is fixedly installed on the bottom of the flat plate through a vertical rod, and two T-shaped plates are symmetrically and slidably installed on the bottom of the conical frame. A rotating wheel is rotatably installed inside one end of the T-shaped plate away from the center of the conical frame, and a mesh plate is fixedly installed on the bottom of the T-shaped plate. The flat plate drives the cam to revolve and move up and down through the vertical rod. When the cam revolves, it disengages from the resistance to the rotating wheel, that is, the limitation on the T-shaped plate is released, and the T-shaped plate slides along the bottom of the conical frame toward the inner wall of the mixing tank through the spring force. When the cam contacts the rotating wheel again, the rotating wheel starts to rotate due to the resistance and friction of the cam, and the cam prompts the cam to push the T-shaped plate to reset, and this is repeated repeatedly. The T-shaped plate drives the mesh plate to achieve reciprocating horizontal motion during the downward movement.
[0013] According to the above technical solution, the end of the T-shaped plate away from the center of the conical frame is hollow, a spring is arranged between the top of the T-shaped plate and the bottom of the conical frame, and the spring provides horizontal reset force for the T-shaped plate, and the outer wall of the rotating wheel contacts the outer wall of the cam.
[0014] According to the above technical solution, an arc block is fixedly installed at the bottom of the mesh plate, and a sterile cotton block is fixedly installed on the arc surface of the outer wall of the arc block. The sterile cotton block is used to absorb the floating foam of the finished medicine solution. When the mesh plate moves horizontally and resets, it drives the arc block to move synchronously. When the arc block moves horizontally, it pulls the sterile cotton block in the opposite direction to cause deformation, contraction and recovery, and the internal gap and stress state of the sterile cotton block are continuously changed in this reciprocating manner.
[0015] The present invention provides a drug dispensing device for a pharmacy room. It has the following beneficial effects: (1) The present invention realizes the indirect falling of medicine powder and medicine liquid by cooperating with an electric rotating rod, a sliding ring, a hollow plate, an arc head block, a mixing plate, an I-shaped roller and a spiral sheet. The arc head block reciprocates and resets, thereby avoiding the high-frequency synchronous falling that increases the agglomeration phenomenon and reduces the fusion of the two. At the same time, as the arc head block moves away from the metering mechanism, the falling impact force of the medicine powder and the medicine liquid gradually increases, that is, the falling range of the two is expanded, the compatibility of the two is further improved, and the dispensing accuracy is ensured; the mixing plate is used to disturb the medicine powder and the medicine liquid, and a rotating centrifugal force is generated at the bottom of the mixing tank, so that the falling medicine powder and the medicine liquid can be quickly fused and proportioned, shortening the dispensing time. At the same time, when the spiral sheet revolves and rotates, the horizontal disturbance force at the bottom of the mixing plate is increased, reducing the possibility of precipitation of the medicine powder and ensuring the purity of the prepared medicine.
[0016] (2) The present invention further improves the sterility of drug powder and drug solution by setting an anti-residue device, through the coordination of a mixing plate, a heating component, a friction roller, a limit plate, an annular screen, a conical frame, a flat plate and a conical roller, and by using a heating component. The friction roller effectively prevents drug powder from remaining at the edge seam of the mixing tank to ensure drug purity. At the same time, during the movement of the annular screen, the peripheral drug powder with weak centrifugal force is intercepted, and the annular screen is rotated and swung up and down to ensure that the drug powder at the edge can be dissolved in the drug solution more quickly, thereby optimizing the overall uniformity of drug efficacy after drug dispensing. The conical roller rotates to enhance the disturbance effect of the inner wall of the annular screen on the drug and drug solution, and the conical roller rotates in a point-by-point manner to cause the drug solution to generate multiple rotation vortices at the edge, thereby avoiding the phenomenon of drug powder adhesion when the annular screen intercepts the drug powder, and avoiding drug residue inside the annular screen after drug dispensing.
[0017] (3) The present invention sets up an anti-foaming device, and cooperates with a flat plate, a cam, a T-shaped plate, a rotating wheel, a mesh plate, an arc block and a sterile cotton block. The mesh plate moves downward and gradually penetrates into the medicine liquid. During the horizontal movement of the mesh plate, the mesh holes of the mesh plate cause the medicine liquid to continuously generate bubbles. The bubbles continuously explode, and the impurities generated after the fusion of the medicine liquid and the medicine powder float up in the form of foam, thereby improving the purity of the medicine. The sterile cotton block continuously deforms to absorb the foam, and when the sterile cotton block recovers, the medicine liquid is squeezed out. With the help of tensile deformation, the foam can be evenly distributed inside it, preventing the foam from mixing in it, thereby ensuring the overall purity of the prepared medicine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a cross-sectional schematic diagram of the present invention as a whole; Figure 3 This is a schematic diagram of the peripheral structure of the electric rotating rod of the present invention; Figure 4 It is an overall enlarged schematic diagram of the peripheral structure of the electric rotating rod of the present invention; Figure 5 This is a schematic diagram of the anti-residue device of the present invention; Figure 6 It is a cross-sectional schematic diagram of the anti-residue device of the present invention; Figure 7 This is a schematic diagram of the anti-foam device of the present invention; Figure 8 It is a cross-sectional schematic diagram of the anti-foam device of the present invention.
[0019] In the figure: 1, cabinet; 2, sterilization mechanism; 3, stabilization mechanism; 4, mixing tank; 5, metering mechanism; 6, liquid outlet pipe; 7, electric rotating rod; 8, sliding ring; 9, hollow plate; 10, arc head block; 11, mixing plate; 12, I-shaped roller; 13, spiral blade; 14, anti-residue device; 141, heating component; 142, friction roller; 143, limiting plate; 144, annular mesh plate; 145, conical frame; 146, flat plate; 147, conical surface roller; 15, anti-foam device; 151, cam; 152, T-shaped plate; 153, runner; 154, mesh plate; 155, arc block; 156, sterile cotton block. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Please refer to Figures 1 - 8 As an embodiment of the present invention: A pharmaceutical laboratory dispensing device includes a cabinet 1, a sterilization mechanism 2 is arranged on the left side of the cabinet 1, a stabilization mechanism 3 is arranged on the back of the cabinet 1, a mixing tank 4 is arranged on the top of the cabinet 1, the top of the mixing tank 4 is in contact with the top inner wall of the stabilization mechanism 3, and the stabilization mechanism 3 improves its stability when the mixing tank 4 is dispensing medicine. Two metering mechanisms 5 are symmetrically arranged on the top of the mixing tank 4, a liquid outlet pipe 6 is arranged on the right side of the mixing tank 4, an electric rotating rod 7 is rotatably installed on the top inner wall of the mixing tank 4, a non-self-locking reciprocating spiral groove is opened on the outer wall of the top end of the electric rotating rod 7, and a sliding ring 8 is penetrated and movably installed on the outer wall of the reciprocating spiral groove of the electric rotating rod 7. Two hollow plates 9 are symmetrically and fixedly installed on the outer wall of the sliding ring 8, an arc head block 10 is fixedly installed on the top of the hollow plate 9, and a plurality of mixing plates 11 are equidistantly and fixedly installed on the outer wall of the bottom end of the electric rotating rod 7. An anti-residue device 14 for preventing powder from adhering is arranged around the mixing plate 11, and an anti-foam device 15 for reducing the foam of the finished medicine is arranged around the anti-residue device 14. An I-shaped roller 12 is rotatably installed in the U-shaped groove of the mixing plate 11, and a spiral blade 13 is fixedly installed on the outer wall of the middle end of the I-shaped roller 12.
[0022] The left side of the mixing tank 4 is communicated with the sterilization mechanism 2 through a pipeline, and the sterilization mechanism 2 disinfects the inside of the mixing tank 4 through the pipeline. The metering mechanism 5 controls the inflow of powder and liquid medicine according to the set measurement. A non-self-locking reciprocating spiral groove is opened on the outer wall of the top end of the electric rotating rod 7. One end of the hollow plate 9 away from the sliding ring 8 is slidably installed on the inner wall of the mixing tank 4. The arc head block 10 is located inside the metering mechanism 5 in the static state. The mixing plate 11 is used to stir the powder and liquid medicine. A U-shaped groove is opened at the bottom of the mixing plate 11. The outer walls of both ends of the I-shaped roller 12 are in contact with the bottom inner wall of the mixing tank 4.
[0023] By reciprocating and resetting the arc head block 10, the indirect falling of the powder and the liquid medicine is achieved, and the high-frequency synchronous falling is avoided to increase the agglomeration phenomenon and thus reduce the fusion of the two. At the same time, as the arc head block 10 moves away from the metering mechanism 5, the distance between the arc head block 10 and the metering mechanism 5 is increased, so that the falling impact force of the powder and the liquid medicine gradually increases, that is, the falling range of the two is expanded, and the compatibility of the two is further improved, and the precision of the medicine dispensing is ensured; the powder and the liquid medicine are disturbed by the revolution of the mixing plate 11, and the rotational centrifugal force is generated at the bottom of the mixing tank 4, so that the fallen powder and the liquid medicine can be quickly fused and proportioned, shortening the dispensing time. At the same time, when the spiral sheet 13 revolves and rotates, the horizontal disturbance force at the bottom of the mixing plate 11 is increased, and the possibility of powder precipitation is reduced, thereby ensuring the purity of the prepared medicine.
[0024] When in use, the sterilization mechanism 2 is started, and the sterilization mechanism 2 injects sterilization gas into the mixing tank 4 through the pipeline, and ensures that the inside is dry while sterilizing, and the gas is discharged through the liquid outlet pipe 6. At the same time, the tops of the two metering mechanisms 5 are respectively connected to the powder and liquid equipment, and the powder and liquid are output to the mixing tank 4 according to the set ratio. After the indicator is reached, the metering mechanism 5 stops delivering. Before that, the electric rotating rod 7 is started. When the electric rotating rod 7 rotates, the reciprocating spiral groove drives the sliding ring 8 to slide downward along the outer wall of its own reciprocating spiral groove and reset. The sliding ring 8 drives the air The core plate 9 moves synchronously along the inner wall of the mixing tank 4, and the hollow plate 9 drives the arc head block 10 to separate from the inside of the metering mechanism 5. In the process of the arc head block 10 gradually moving away from the inside of the metering mechanism 5, the falling powder and liquid medicine will continuously contact the arc surface at the bottom of the arc head block 10; when the electric rotating rod 7 rotates, it drives the mixing plate 11 to revolve in the bottom position of the mixing tank 4, and when the mixing plate 11 drives the I-shaped roller 12 to revolve along the bottom of the inner wall of the mixing tank 4, friction will be generated. At this time, the I-shaped roller 12 rotates inside the U-shaped groove of the mixing plate 11, and the I-shaped roller 12 drives the spiral sheet 13 to revolve.
[0025] According to the above embodiment, the arc head block 10 is reciprocated and reset to realize the indirect falling of the powder and the liquid medicine, so as to avoid the high-frequency synchronous falling to increase the agglomeration phenomenon and reduce the fusion of the two. At the same time, as the arc head block 10 moves away from the metering mechanism 5, the distance between the arc head block 10 and the metering mechanism 5 is increased, so that the falling impact force of the powder and the liquid medicine gradually increases, that is, the falling range of the two is expanded, and the compatibility of the two is further improved to ensure the accuracy of the dispensing. The powder and the liquid medicine are disturbed by the revolution of the mixing plate 11, and the rotational centrifugal force is generated at the bottom of the mixing tank 4, so that the fallen powder and the liquid medicine can be quickly fused and proportioned, shortening the dispensing time. At the same time, when the spiral sheet 13 revolves and rotates, the horizontal disturbance force at the bottom of the mixing plate 11 is increased, the possibility of powder precipitation is reduced, and the purity of the prepared medicine is ensured.
[0026] See also Figures 1 - 8 , based on the above embodiment, another embodiment of the present invention further includes an anti-residue device 14; The residue prevention device 14 includes a heating component 141, the inner wall of the heating component 141 is fixedly installed on one side of the mixing plate 11 close to the inner wall of the mixing tank 4, a number of friction rollers 142 are rotatably installed at equal intervals at the bottom of the heating component 141, two limiting plates 143 are symmetrically and fixedly installed at the top of the heating component 141, and an annular net plate 144 is slidably installed on the side of the limiting plate 143 close to the electric rotating rod 7 through a spring.
[0027] The outer wall of the friction roller 142 is in contact with the inner wall of the mixing tank 4, the friction roller 142 is located at the bottom corner of the inner wall of the mixing tank 4, the limiting plate 143 limits the annular net plate 144 in the vertical direction, and the top of the annular net plate 144 is in contact with the bottom of the hollow plate 9.
[0028] The residue prevention device 14 further includes a conical frame 145, the top of the conical frame 145 penetrates and is fixedly installed at the bottom of the sliding ring 8, a number of flat plates 146 are fixedly installed at equal intervals on the inner wall of the annular net plate 144, and a conical surface roller 147 is rotatably installed on the top of the flat plate 146.
[0029] A vertical groove is formed on the outer wall of the conical frame 145, the electric rotating rod 7 penetrates through the inside of the conical frame 145, and the conical frame 145 protects the outer wall of the reciprocating spiral groove of the electric rotating rod 7. The outer wall of the conical surface roller 147 is relatively rough for friction, and the conical surface roller 147 is located below the metering mechanism 5, and the outer wall of the conical surface roller 147 is in contact with the vertical groove on the outer wall of the conical frame 145.
[0030] The heating component 141 further improves the sterility of the medicine powder and the liquid medicine, and the friction roller 142 effectively prevents the medicine powder from remaining in the side seams of the mixing tank 4 to ensure the drug purity. At the same time, during the movement of the annular net plate 144, the peripheral medicine powder with weak centrifugal force is intercepted, and it rotates around the center and swings up and down, ensuring that the medicine powder at the edge can be dissolved in the liquid medicine more quickly, optimizing the overall uniformity of the drug efficacy after the dispensing is completed; the rotation of the conical surface roller 147 improves the disturbance effect of the inner wall of the annular net plate 144 on the drug and the liquid medicine, and the conical surface roller 147 rotates in a point-by-point manner to cause multiple self-rotating vortices at the edges of the liquid medicine, avoiding the phenomenon of medicine powder adhesion when the annular net plate 144 intercepts the medicine powder, and avoiding drug residue inside the annular net plate 144 after the dispensing is completed.
[0031] During use, when the mixing plate 11 rotates around the center, it drives the heating component 141 to rotate around the center, and the heating component 141 realizes rotation heating. At the same time, the heating component 141 drives the friction roller 142 to rotate around the inner wall of the mixing tank 4 and rub, and the friction roller 142 starts to rotate by friction. When the friction roller 142 rotates, it performs a self-rotation sweep on the corners of the mixing tank 4. At the same time, the heating component 141 drives the limiting plate 143 to rotate around the center, and when the limiting plate 143 rotates around the center, it drives the annular mesh plate 144 to move synchronously. The top of the annular mesh plate 144 is subjected to the pressing force of the hollow plate 9, and the annular mesh plate 144 will slide downward along the outer wall of the limiting plate 143. Then, the annular mesh plate 144 reciprocates through the spring, so as to realize the rotation and up-and-down movement of the annular mesh plate 144; when the sliding ring 8 moves downward, it drives the conical frame 145 to move synchronously. At the same time, the annular mesh plate 144 drives the flat plate 146 to move synchronously, and the flat plate 146 drives the conical surface roller 147 to move synchronously. During the rotation of the conical surface roller 147, its rough surface continuously contacts the vertical groove on the outer wall of the conical frame 145 to generate a large frictional force. At this time, the conical surface roller 147 starts to rotate on the top of the flat plate 146 by friction.
[0032] According to the above embodiments, the heating component 141 further improves the sterility of the powder and the liquid medicine, and the friction roller 142 effectively prevents the powder from remaining in the side seams of the mixing tank 4 to ensure the drug purity. At the same time, during the movement of the annular mesh plate 144, the powder with weak centrifugal force in the outer periphery is intercepted, and it rotates around the center and swings up and down, ensuring that the powder at the edge can be more quickly dissolved in the liquid medicine, and optimizing the overall uniformity of the drug efficacy after dispensing; the rotation of the conical surface roller 147 improves the disturbance effect of the inner wall of the annular mesh plate 144 on the drug and the liquid medicine, and the conical surface roller 147 rotates in a point-by-point manner to cause multiple self-rotation vortices at the edges of the liquid medicine, avoiding the phenomenon of powder adhesion when the annular mesh plate 144 intercepts the powder, and avoiding drug residue inside the annular mesh plate 144 after dispensing.
[0033] Please refer to Figures 1 - 8 , on the basis of the above embodiments, in another embodiment of the present invention, it further includes an anti-foam device 15; The anti-foam device 15 includes a cam 151. The top of the cam 151 is fixedly installed at the bottom of the flat plate 146 through a vertical rod. Two T-shaped plates 152 are symmetrically and slidably installed at the bottom of the conical frame 145. A runner 153 is rotatably installed inside one end of the T-shaped plate 152 away from the center of the conical frame 145. A mesh plate 154 is fixedly installed at the bottom of the T-shaped plate 152.
[0034] One end of the T-shaped plate 152 away from the center of the conical frame 145 is hollow-designed. A spring is arranged between the top of the T-shaped plate 152 and the bottom of the conical frame 145, and the spring provides a horizontal reset force for the T-shaped plate 152. The outer wall of the runner 153 contacts the outer wall of the cam 151.
[0035] An arc-shaped block 155 is fixedly installed at the bottom of the perforated plate 154, and a sterile cotton block 156 is fixedly installed on the outer arc surface of the arc-shaped block 155. The sterile cotton block 156 is used to absorb the foam of the finished liquid medicine.
[0036] According to the above embodiments, the perforated plate 154 moves downward to gradually penetrate into the liquid medicine. During the horizontal movement of the perforated plate 154, bubbles are continuously generated in the liquid medicine through its own pores. As the bubbles continuously burst, the impurities generated after the fusion of the liquid medicine and the medicine powder float up in the form of foam, improving the drug purity. The sterile cotton block 156 continuously deforms to absorb the foam, and when the sterile cotton block 156 returns to its original state, the liquid medicine is squeezed out. With the help of the stretching deformation, the foam can be evenly distributed inside it, preventing the foam from mixing in and ensuring the overall purity of the prepared drug.
[0037] During use, the flat plate 146 drives the cam 151 to revolve and move up and down through the vertical rod. When the cam 151 revolves, it disengages from the contact with the runner 153, that is, the limit on the T-shaped plate 152 is released. The T-shaped plate 152 slides along the bottom of the conical frame 145 towards the inner wall of the mixing tank 4 under the elastic force of the spring. When the cam 151 contacts the runner 153 again, the runner 153 starts to rotate by the contact and friction of the cam 151, and the cam 151 prompts the cam 151 to push the T-shaped plate 152 to reset. Repeating this process, the T-shaped plate 152 drives the perforated plate 154 to achieve reciprocating horizontal movement during the downward movement; when the perforated plate 154 moves horizontally and resets, it drives the arc-shaped block 155 to move synchronously. When the arc-shaped block 155 moves horizontally, it pulls the sterile cotton block 156 to deform and contract and then return to its original state in the opposite direction. Repeating this process continuously changes the internal gap and stress state of the sterile cotton block 156.
[0038] According to the above embodiments, the perforated plate 154 moves downward to gradually penetrate into the liquid medicine. During the horizontal movement of the perforated plate 154, bubbles are continuously generated in the liquid medicine through its own pores. As the bubbles continuously burst, the impurities generated after the fusion of the liquid medicine and the medicine powder float up in the form of foam, improving the drug purity. The sterile cotton block 156 continuously deforms to absorb the foam, and when the sterile cotton block 156 returns to its original state, the liquid medicine is squeezed out. With the help of the stretching deformation, the foam can be evenly distributed inside it, preventing the foam from mixing in and ensuring the overall purity of the prepared drug.
[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A pharmaceutical dispensing device, comprising a cabinet (1), characterized in that: The cabinet (1) is provided with a sterilizing mechanism (2) on the left side, the cabinet (1) is provided with a stabilizing mechanism (3) on the back side, a mixing tank (4) is provided on the top of the cabinet (1), the top of the mixing tank (4) is in contact with the top of the inner wall of the stabilizing mechanism (3), and the stabilizing mechanism (3) improves the stability of the mixing tank (4) when dispensing medicine, two metering mechanisms (5) are symmetrically provided on the top of the mixing tank (4), a liquid outlet pipe (6) is provided on the right side of the mixing tank (4), an electric rotating rod (7) is rotatably installed on the top of the inner wall of the mixing tank (4), and a sliding member is movably installed on the outer wall of the reciprocating spiral groove of the electric rotating rod (7) and penetrates The sliding ring (8) has two hollow plates (9) symmetrically and fixedly mounted on its outer wall, an arc head block (10) is fixedly mounted on the top of the hollow plate (9), a plurality of mixing plates (11) are equidistantly and fixedly mounted on the outer wall of the bottom end of the electric rotating rod (7), an anti-residue device (14) for preventing drug powder from adhering is arranged on the periphery of the mixing plate (11), an anti-foam device (15) for reducing the foam of the finished drug is arranged around the anti-residue device (14), an I-shaped roller (12) is rotatably mounted inside the U-shaped groove of the mixing plate (11), and a spiral sheet (13) is fixedly mounted on the outer wall of the middle end of the I-shaped roller (12).
2. The pharmaceutical dispensing device according to claim 1, characterized in that: The left side of the mixing tank (4) is connected to the sterilization mechanism (2) through a pipeline, and the sterilization mechanism (2) sterilizes the inside of the mixing tank (4) through the pipeline. The metering mechanism (5) controls the amount of medicine powder and medicine liquid according to the set metering. The outer wall of the top end of the electric rotating rod (7) is provided with a non-self-locking reciprocating spiral groove. The end of the hollow plate (9) away from the sliding ring (8) is slidably mounted on the inner wall of the mixing tank (4). The arc head block (10) is located inside the metering mechanism (5) in a static state. The mixing plate (11) is used to disturb the medicine powder and medicine liquid. The bottom of the mixing plate (11) is provided with a U-shaped groove. The outer walls of both ends of the I-shaped roller (12) are in contact with the bottom of the inner wall of the mixing tank (4).
3. The pharmaceutical dispensing device according to claim 2, wherein: The anti-residue device (14) comprises a heating component (141), the inner wall of the heating component (141) being fixedly mounted on a side of the mixing plate (11) close to the inner wall of the mixing tank (4), a plurality of friction rollers (142) being rotatably mounted at equal intervals on the bottom of the heating component (141), two limit plates (143) being symmetrically and fixedly mounted on the top of the heating component (141), and an annular mesh plate (144) being slidably mounted on a side of the limit plate (143) close to the electric rotating rod (7) via a spring.
4. A pharmaceutical dispensing device according to claim 3, characterized in that: The outer wall of the friction roller (142) contacts the inner wall of the mixing tank (4); the friction roller (142) is located at the bottom corner of the inner wall of the mixing tank (4); the limiting plate (143) limits the annular mesh plate (144) in the vertical direction; and the top of the annular mesh plate (144) contacts the bottom of the hollow plate (9).
5. A pharmaceutical dispensing device according to claim 4, characterized in that: The anti-residue device (14) further includes a conical frame (145). The top of the conical frame (145) penetrates and is fixedly installed at the bottom of the sliding ring (8). A number of flat plates (146) are equidistantly and fixedly installed on the inner wall of the annular mesh plate (144). A conical roller (147) is rotatably installed on the top of the flat plate (146).
6. The dispensing device for a pharmacy according to claim 5, characterized in that: Vertical grooves are formed on the outer wall of the conical frame (145). The conical frame (145) movably penetrates inside the electric rotating rod (7), and the conical frame (145) protects the outer wall of the reciprocating spiral groove of the electric rotating rod (7). The outer wall of the conical roller (147) is relatively rough for friction, and the conical roller (147) is located below the metering mechanism (5). The outer wall of the conical roller (147) contacts the vertical grooves on the outer wall of the conical frame (145).
7. The dispensing device for a pharmacy according to claim 6, characterized in that: The anti-foam device (15) includes a cam (151). The top of the cam (151) is fixedly installed at the bottom of the flat plate (146) through a vertical rod. Two T-shaped plates (152) are symmetrically and slidably installed at the bottom of the conical frame (145). A runner (153) is rotatably installed inside one end of the T-shaped plate (152) away from the center of the conical frame (145). A mesh plate (154) is fixedly installed at the bottom of the T-shaped plate (152).
8. A pharmaceutical dispensing device according to claim 7, characterized in that: One end of the T-shaped plate (152) away from the center of the conical frame (145) is hollow-designed. A spring is arranged between the top of the T-shaped plate (152) and the bottom of the conical frame (145), and the spring provides a horizontal reset force for the T-shaped plate (152). The outer wall of the runner (153) contacts the outer wall of the cam (151).
9. The dispensing device for a pharmacy according to claim 8, wherein: An arc-shaped block (155) is fixedly installed at the bottom of the mesh plate (154). A sterile cotton block (156) is fixedly installed on the arc surface of the outer wall of the arc-shaped block (155). The sterile cotton block (156) is used to absorb the foam of the finished liquid medicine.
Citation Information
Patent Citations
Wound protection device for nursing
CN221331680U