Medicament distribution system

Abstract

The invention relates to the technical field of medicine dispensing systems, and discloses a medicine dispensing system which comprises a medicine dispensing device and a conveying device installed between the medicine dispensing device and an injection point, the medicine dispensing device is fixedly provided with a mixing box, a box fixing assembly and a liquid box assembly, the box fixing assembly and the liquid box assembly communicate with the mixing box, and a valve block is movably connected in the mixing box up and down; the valve block and the inner wall of the mixing box intermittently form a flow channel for medicine flowing when moving up and down, the mixing box is provided with a driving piece, the driving piece is used for driving the valve block to move up and down, and the driving piece is in linkage with the liquid box assembly. Through linkage of the liquid box assembly and the driving piece, when the liquid box assembly sucks a liquid medicament into the mixing box, the liquid box assembly drives the driving piece to move, the driving piece moves to drive the valve block to move up and down in the mixing box, channels for flowing of the medicament are intermittently formed between the valve block moving up and down and the inner wall of the mixing box, and the effect of fully mixing the medicament is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of medicine dispensing systems, and particularly to a medicine delivery system. Background Art

[0002] Currently, for intravenous injection drugs in hospitals, they are mainly manually configured by nurses. After configuration, the drugs are stacked together with a trolley and sent to the injection point. This configuration method and delivery method make nurses have to spend a lot of time, and the configuration efficiency is low. Therefore, it is of great significance to design a medicine delivery system that can quickly, conveniently and accurately transport drugs.

[0003] The Chinese invention patent with the authorization announcement number CN116942526A discloses a sterile medicine dispensing system and a medicine dispensing method, including a medicine dispensing device, a pumping device, a pre-dispensing device and a connecting device. The connecting device is a Y-shaped pipe. A switching valve is provided at the intersection of the connecting device. The top ends of the connecting device are respectively a first connection port and a third connection port, and the bottom end is a second connection port. The first connection port is communicated with the pumping device, the third connection port is communicated with the pre-dispensing device, and the second connection port is communicated with the medicine dispensing device. A first pipeline is formed between the first connection port and the second connection port, and a second pipeline is formed between the second connection port and the third connection port. When medicine needs to be dispensed, the first pipeline is opened, and the pumping device pumps the liquid in the medicine dispensing device. Then the second pipeline is opened, and the liquid is injected into the pre-dispensing device. Finally, the pumping device pumps the liquid in the pre-dispensing device and injects it into the medicine dispensing device.

[0004] However, the prior art still has the following technical problems: when solid medicine and liquid medicine are mixed, the difficult-to-dissolve solid drugs are not fully fused. Based on the above technical problems, the following improvements are proposed. Summary of the Invention

[0005] The present invention aims to provide a medicine delivery system to solve the problem of insufficient mixing of medicines in the prior art.

[0006] To achieve the above object, the present invention adopts the following technical solution: a medicine delivery system, including a medicine dispensing device, a transportation device installed between the medicine dispensing device and the injection point. The medicine dispensing device is fixedly provided with a mixing box, a solid box assembly and a liquid box assembly. The solid box assembly and the liquid box assembly are respectively communicated with the mixing box. A valve block is movably connected up and down in the mixing box. When the valve block moves up and down, a flow channel for the medicine to flow is intermittently formed between the valve block and the inner wall of the mixing box. The mixing box is provided with a driving member for driving the valve block to move up and down, and the driving member is linked with the liquid box assembly.

[0007] The beneficial effects of this solution are as follows: By linking the liquid tank assembly with the driving member, when the liquid tank assembly pumps the liquid medicine into the mixing tank, the liquid tank assembly drives the driving member to move. The movement of the driving member drives the valve block to move up and down in the mixing tank. An intermittent channel for the medicine to flow is formed between the valve block moving up and down and the inner wall of the mixing tank. Therefore, with the intermittent formation and disconnection of the flow channel, it can ensure the full mixing of the medicine. Compared with the prior art, for solid medicines that are difficult to dissolve, they can be fully mixed with the liquid medicine, achieving the effect of full mixing of the medicine.

[0008] Furthermore, the medicine dispensing device includes a medicine dispensing box. The mixing tank, the solid box assembly, and the liquid tank assembly are all fixedly installed in the medicine dispensing box. The solid box assembly and the liquid tank assembly are both connected to the top of the mixing tank through pipelines. The solid box assembly is used to select the solid medicine to be mixed and transport it to the inside of the mixing tank through the pipeline, and the liquid tank assembly is used to select the liquid medicine to be mixed and transport it to the inside of the mixing tank.

[0009] The beneficial effects of this solution are as follows: The solid box assembly inputs the solid medicine into the inside of the mixing tank and it lands on the top of the valve block. While the liquid tank assembly transports the liquid medicine into the mixing tank, the liquid medicine comes into contact with the solid medicine. While the solid medicine and the liquid medicine are mixed, the liquid medicine flushes the solid medicine down from the flow channel, ensuring that there is no residue of the solid medicine.

[0010] Furthermore, a dissolution chamber and a mixing chamber are sequentially arranged up and down in the mixing tank. The dissolution chamber is connected to the mixing chamber. The inside of the dissolution chamber is cylindrical, and the inside of the mixing chamber is conical. The liquid tank assembly and the solid box assembly are both connected to the dissolution chamber through pipelines. The valve block is arranged in a conical shape and is placed in the mixing chamber. A spring is connected between the top of the valve block and the top of the dissolution chamber. There is a small gap between the side wall of the valve block and the inner wall of the mixing chamber.

[0011] The beneficial effects of this solution are as follows: By setting the small gap, when the valve block moves up and down driven by the driving block, the medicine to be mixed flows intermittently. At this time, for solid medicines that are not sufficiently ground, during the up and down sliding of the valve block, the liquid medicine flushes the lumpy undissolved solid medicine into the small gap, and the small gap can grind the solid medicine, achieving the effect of accelerating the dissolution of the solid medicine.

[0012] Furthermore, the flow channel includes a first flow channel opened on the inner wall of the mixing chamber and a second flow channel opened on the outer wall of the valve block. Both the first flow channel and the second flow channel are arranged spirally downward. The cross-sections of the first flow channel and the second flow channel are both semi-circular and have equal dimensions. The spring is used to press down the valve block to connect the first flow channel and the second flow channel and form a spirally downward flow channel.

[0013] The beneficial effects of this solution are as follows: The dimensions, number of turns, and inclination of the first flow channel and the second flow channel are exactly equal and correspond to each other, enabling the purpose of intermittent formation of the flow channel during the up and down sliding of the valve block.

[0014] Furthermore, the tops of the first flow channel and the second flow channel are both connected to the dissolution chamber, and the top of the valve block is set as an arc surface.

[0015] The beneficial effect of this solution is that by setting the top of the valve block as an arc surface, when the liquid medicine rushes towards the top of the valve block, the solid medicine located at the top of the valve block can be accelerated into the flow channel for mixing, which can ensure the purpose of no residue of the solid medicine.

[0016] Furthermore, the mixing box is provided with a medicine outlet at the bottom of the mixing chamber. A rotating shaft is rotatably connected at the medicine outlet. The rotating shaft penetrates through the mixing box. The driving member is set as a cam and is coaxially arranged at the position of the rotating shaft at the medicine outlet. The cam is used to push the valve block upwards. A medicine bottle is detachably connected to the mixing box at the medicine outlet.

[0017] Furthermore, a gear is also coaxially arranged on the rotating shaft. A rack plate is slidably connected to the dispensing box. The rack of the rack plate meshes with the gear. The liquid tank assembly includes a liquid tank body fixed to the dispensing box, a syringe and a cylinder. The cylinder telescopic rod is connected to the syringe piston. The syringe is respectively connected to the dissolution chamber and the liquid tank body through pipelines. A connecting rod is fixedly connected between the cylinder telescopic rod and the rack plate.

[0018] The beneficial effect of this solution is that when the liquid medicine starts to be input, the cylinder telescopic rod drives the piston of the syringe to move. At this time, the telescopic rod of the cylinder drives the rack plate to slide on the dispensing box through the connecting rod. The sliding of the rack plate drives the gear to rotate, so as to realize the rotation of the rotating shaft driving the cam, and the purpose of the linkage between the liquid tank assembly and the cam can be achieved.

[0019] Furthermore, the transportation device includes a fixing plate installed between the dispensing box and the injection point. A conveying chain is rotatably arranged on the fixing plate. A conveying box is slidably connected to the fixing plate. The conveying box is provided with conveying teeth, and the conveying teeth mesh with the conveying chain. The conveying box is used to place the medicine bottle.

[0020] Furthermore, a controller is arranged at the injection point. The controller is used to detect the injection state in the injection point. A conveying motor is installed on the fixing plate. The conveying motor is used to drive the conveying chain to drive. The controller is electrically connected to the conveying motor.

[0021] The beneficial effect of this solution is that for the transportation of intravenous injection drugs in hospitals now, mainly nurses configure the drugs in the pharmacy and then use a trolley to stack the drugs together and send them to the injection point. In this way, not only the number of drugs transported at one time is very limited, but also nurses have to spend a lot of time in the repetitive labor of running back and forth to deliver drugs, and the drug distribution efficiency is low. Therefore, by setting the transportation device, the workload of nurses can be effectively reduced, and the distribution efficiency can also be improved.

[0022] Further, the solid box assembly includes a solid box body fixed to the dispensing box and a pneumatic suction feeder fixed to the top of the mixing box. The pneumatic suction feeder is used to suck the solid medicine in the solid box body and put it into the dissolution cavity. Both the air cylinder and the pneumatic suction feeder are electrically connected to the controller. Description of the Drawings

[0023] Figure 1 Schematic diagram of the overall structure of the embodiment of the present invention;

[0024] Figure 2 Top view of the dispensing device of the embodiment of the present invention;

[0025] Figure 3 In the embodiment of the present invention Figure 2 Schematic diagram of the sectional structure of the dispensing device in the A-A direction in the embodiment of the present invention;

[0026] Figure 4 In the embodiment of the present invention Figure 2 Schematic diagram of the sectional structure of the dispensing device in the B-B direction in the embodiment of the present invention;

[0027] Figure 5 In the embodiment of the present invention Figure 3 Schematic diagram of the partial structure at the connection between the mixing box and the valve block at position A in the embodiment of the present invention;

[0028] Figure 6 In the embodiment of the present invention Figure 4 Schematic diagram of the partial structure at the connection between the mixing box and the valve block at position B in the embodiment of the present invention;

[0029] Figure 7 Schematic diagram of the valve block structure of the embodiment of the present invention;

[0030] Figure 8 Schematic diagram of the internal sectional structure of the mixing box of the embodiment of the present invention. Detailed Description of the Invention

[0031] The following is a more detailed description through specific embodiments:

[0032] The reference numerals in the drawings of the specification include: dispensing device 1, dispensing box 11, rack plate 111, transportation device 2, conveying box 21, conveying motor 22, injection point 3, controller 31, mixing box 4, valve block 41, spring 411, second flow channel 412, cam 42, dissolution cavity 43, mixing cavity 44, first flow channel 441, medicine outlet 45, rotating shaft 46, gear 461, medicine bottle 47, solid box assembly 5, solid box body 51, pneumatic suction feeder 52, liquid box assembly 6, liquid box body 61, syringe 62, air cylinder 63, connecting rod 64.

[0033] The embodiment is basically as Figures 1-8 shown

[0034] Embodiment 1

[0035] A medicament distribution system, such as Figure 2 , Figure 3 , Figure 8 shown, includes a medicine dispensing device 1. The medicine dispensing device 1 includes a medicine dispensing box 11. At the bottom end of the medicine dispensing box 11, a mixing box 4 is fixedly installed. Inside the mixing box 4, a dissolution chamber 43, a mixing chamber 44, and a medicine outlet 45 are successively arranged from top to bottom. A medicine bottle 47 is detachably connected to the bottom end of the mixing box 4 at the medicine outlet 45. The inside of the dissolution chamber 43 is arranged in a cylindrical shape, and the inside of the mixing chamber 44 is arranged in a conical shape. The dissolution chamber 43 and the mixing chamber 44 are communicated with each other, and the medicine outlet 45 is communicated with the mixing chamber 44. A liquid tank assembly 6 is fixedly arranged on the side wall of the medicine dispensing box 11. The liquid tank assembly 6 includes a liquid tank body 61 fixedly installed on the side wall of the medicine dispensing box 11. Several kinds of standby medicaments are placed in the liquid tank body 61. The liquid tank body 61 can automatically select the medicaments to be configured according to system knowledge. The selection of the medicaments in the liquid tank body 61 is the prior art and will not be elaborated here. A cylinder 63 is also fixedly installed on the side wall of the medicine dispensing box 11. A syringe 62 is fixedly installed between the cylinder 63 and the liquid tank body 61 on the side wall of the medicine dispensing box 11. The syringe 62 is connected to the liquid tank body 61 and the top end of the dissolution chamber 43 through pipelines respectively. An extension pipeline is obliquely arranged at the top end inside the dissolution chamber 43 at the connection with the syringe 62.

[0036] The medicine dispensing box 11 is also fixed with a fixing box assembly. The fixing box assembly 5 includes a fixing box body 51 fixedly installed on the side wall of the medicine dispensing box 11 and a pneumatic suction machine 52 fixedly connected to the top end of the mixing box 4. Several kinds of solid medicaments are placed in the fixing box body 51. The fixing box body 51 can select several kinds of solid medicaments according to needs. The selection of the medicaments by the fixing box body 51 is the prior art and will not be elaborated here again. The pneumatic suction machine 52 is used to suck the solid medicaments in the fixing box body 51 into the dissolution chamber 43.

[0037] such as Figure 4 , Figure 5As shown in the figure, a valve block 41 is provided inside the mixing box 4 located in the mixing chamber 44. The valve block 41 is conical, and the top end of the valve block 41 is set as an arc surface. A spring 411 is connected between the top end of the valve block 41 and the top end of the dissolution chamber 43. The spring 411 is used to push the valve block 41 downward. The inclined surface angle of the longitudinal section of the valve block 41 is equal to the inclined surface angle of the longitudinal section of the mixing chamber 44, and there is a small gap between the inclined outer wall of the valve block 41 and the inner wall of the mixing chamber 44. During the up and down movement of the valve block 41, the inner wall of the mixing chamber 44 positions and guides the valve block 41. A rotating shaft 46 is rotatably connected to the mixing box 4 at the medicine outlet 45. The rotating shaft 46 penetrates through the bottom end of the mixing box 4 and is respectively rotatably connected to the side walls of the medicine dispensing box 11 at both ends. A sealing bearing is connected between the rotating shaft 46 and the mixing box 4. A cam 42 is coaxially arranged at the discharge port of the rotating shaft 46. The rotation trajectory of the cam 42 intersects with the bottom end of the valve block 41 that is normally pushed downward. When the cam 42 rotates, it pushes the valve block 41 upward. When the cam 42 is not in contact with the valve block 41, the spring 411 pushes the valve block 41 downward.

[0038] As Figures 6-8 shown, a first flow channel 441 for the flow of the medicine is spirally and obliquely opened downward on the inner wall of the mixing chamber 44, and a second flow channel 412 for the flow of the medicine is spirally and obliquely opened downward on the outer wall of the valve block 41. The inclined angles and the number of spiral turns of the first flow channel 441 and the second flow channel 412 are exactly equal. The shape of the first flow channel 441 in the longitudinal section of the side wall of the mixing chamber 44 is semi-circular, and the shape of the second flow channel 412 in the longitudinal section outside the valve block 41 is also semi-circular. The semi-circular cross-section of the first flow channel 441 and the semi-circular cross-section of the second flow channel 412 have exactly the same dimensions. When the spring 411 naturally extends, it pushes the valve block 41 downward. At this time, the first flow channel 441 and the second flow channel 412 are completely corresponding and form a closed flow channel for the flow of the medicine.

[0039] As Figures 2-4 shown, a gear 461 is coaxially fixed on the rotating shaft 46. A rack plate 111 is horizontally slidably connected to the medicine dispensing box 11. The rack of the rack plate 111 meshes with the gear 461. A guide rod is fixed on the rack plate 111. A guide hole for the sliding of the guide rod is opened on the side wall of the medicine dispensing box 11. The telescopic rod of the air cylinder 63 is located above the guide rod. A connecting rod 64 is fixedly connected between the telescopic rod of the air cylinder 63 and the guide rod. The telescopic rod of the air cylinder 63 drives the guide rod to slide on the side wall of the medicine dispensing box 11 through the connecting rod 64. The guide rod drives the rack plate 111 to slide. The rack plate 111 drives the gear 461 to rotate. The gear 461 drives the rotating shaft 46 to rotate. The rotating shaft 46 drives the cam 42 to rotate. The cam 42 intermittently pushes the valve block 41 upward during rotation, and the spring 411 enables the valve block 41 to intermittently reset. Therefore, the purpose of intermittent connection of the flow channel can be achieved.

[0040] As Figure 1As shown in the figure, the injection point 3 refers to the hospital ward. A transportation device 2 is installed between the injection point 3 and the medicine dispensing device 1. The transportation device 2 includes a fixing plate fixed between the medicine dispensing device 1 and the injection point 3. A conveying chain is rotatably installed on the fixing plate. The conveying chain is located below the medicine dispensing device 1 and between the medicine dispensing device 1 and the injection point 3. A conveying box 21 is slidably connected to the fixing plate. The conveying box 21 is used to place medicine bottles 47. A conveying tooth is rotatably installed in the conveying box 21. The conveying tooth meshes with the conveying chain. The injection point 3 is provided with a controller 31. An agent injection detection system is arranged inside the injection point 3. The agent injection detection system is prior art and will not be elaborated here again. The controller 31 is electrically connected to the agent injection detection system. The fixing plate is also installed with a conveying motor 22. The conveying motor 22 is electrically connected to the controller 31. The controller 31 judges the data of the agent injection detection system. When the agent injection is completed, the controller 31 controls the conveying motor 22 to rotate, so as to distribute the agent in the conveying box 21, which can improve the distribution efficiency; Electric control valves are arranged between the cavity of the syringe 62 and the two pipelines. The electric control valves are electrically connected to the controller 31. The controller 31 is electrically connected to the electric control valves. The controller 31 is also electrically connected to the solid box assembly 5 and the liquid box assembly 6.

[0041] Its working principle is as follows: The agent injection detection system detects the agent injection situation in the injection point 3. The controller 31 judges by the data in the agent injection detection system and then issues an instruction to the conveying motor 22, so that the transportation device transports the conveying box 21. When preparing the agent, the controller 31 issues an instruction to the pneumatic suction machine 52. The pneumatic suction machine 52 inputs the solid agent in the solid box body 51 into the dissolution cavity 43 and places it on the top arc surface of the valve block 41. The control system controls the cylinder 63 and the valve on the syringe 62 to realize transporting the liquid agent in the liquid box body 61 into the dissolution cavity 43. The liquid agent is poured on the top of the valve block 41 along the extension pipeline. The solid agent on the top of the valve block 41 enters the reflow channel. At the same time, driven by the cylinder 63, the cam 42 rotates to intermittently lift the valve block 41, and the spring 411 intermittently resets the valve block 41, so that the first flow channel 441 and the second flow channel 412 are intermittently communicated. The agent is fully mixed in the inclined spiral first flow channel 441 and second flow channel 412. At the same time, the intermittent connection and disconnection of the first flow channel 441 and the second flow channel 412 can stir the solid-liquid mixed agent in the flow channel. When there are solid agent particles with insufficient grinding and large lumps, as the spring 411 pops down and the cam 42 pushes up the valve block 41, the valve block 41 has a slight vibration, so that the solid particles fall into the tiny gap between the valve block 41 and the inner wall of the mixing cavity 44. As the valve block 41 slides up and down, the solid particles are ground by the two side walls. Therefore, the mixing and dissolution of the solid agent can be accelerated.

[0042] Embodiment 2

[0043] The difference between Example 2 and Example 1 lies in that the bottom end of the valve block 41 is set as a conical surface; when the spring 411 is in a normal state, it has a large elastic force, which can push the valve block 41 to the lowest point and connect the flow channel. At this time, the gap between the outer wall of the valve block 41 and the inner wall of the mixing chamber 44 is the smallest. Larger particle solid medicaments will not fall through the gap, but are indirectly ground during the up-and-down vibration of the valve block 41; when the spring 411 fails or the elastic force is insufficient, since the angles of the outer wall of the valve block 41 and the inner wall of the mixing chamber 44 are fixed and the same, the lowest point of the valve block 41 at this time is lower than the previous normal lowest point, that is, the lowest point of the valve block 41 decreases, which will cause the outer wall of the valve block 41 to abut against the inner wall of the mixing chamber 44, the gap does not exist, the flow channel is closed, and the solid medicament particles cannot be ground. However, when the bottom end of the valve block 41 is set as a conical surface, the cam 42 will increase the contact frequency with the valve block 41 during rotation, and can mitigate the losses caused by the failure or aging of the spring 411.

[0044] The above are only the embodiments of the present invention. Specific technical solutions and / or common knowledge such as characteristics well known in the art are not described in detail here. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several deformations and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A drug delivery system, characterized in that: It includes a dispensing device and a transportation device installed between the dispensing device and the injection point. The dispensing device is fixedly provided with a mixing box, a solid box assembly and a liquid box assembly. The solid box assembly and the liquid box assembly are respectively connected to the mixing box. A valve block is movably connected up and down in the mixing box. When the valve block moves up and down, a flow channel for the flow of medicine is intermittently formed with the inner wall of the mixing box. The mixing box is provided with a driving component, which is used to drive the valve block to move up and down, and the driving component is linked to the liquid box assembly.

2. The drug delivery system according to claim 1, characterized in that: The dispensing device includes a dispensing box, and a mixing box, a solid box assembly and a liquid box assembly are all fixedly installed on the dispensing box. The solid box assembly and the liquid box assembly are both connected to the top of the mixing box through a pipeline. The solid box assembly is used to select solid medicines that need to be mixed and transport them to the inside of the mixing box through the pipeline. The liquid box assembly is used to select liquid medicines that need to be mixed and transport them to the inside of the mixing box.

3. The drug delivery system according to claim 2, characterized in that: A dissolving chamber and a mixing chamber are sequentially arranged in the mixing box, the dissolving chamber is connected with the mixing chamber, the interior of the dissolving chamber is cylindrical, and the interior of the mixing chamber is conical, the liquid box assembly and the solid box assembly are connected with the dissolving chamber through pipelines, the valve block is arranged in a conical shape and is placed in the mixing chamber, the top of the valve block is connected to the top of the dissolving chamber with a spring, and there is a small gap between the side wall of the valve block and the inner wall of the mixing chamber.

4. The drug delivery system according to claim 3, characterized in that: The flow channel includes a first flow channel opened on the inner wall of the mixing chamber and a second flow channel opened on the outer wall of the valve block. The first flow channel and the second flow channel are both arranged to spiral downward. The cross-section of the first flow channel and the cross-section of the second flow channel are both semicircular and equal in size. The spring is used to push down the valve block to connect the first flow channel and the second flow channel and form a spiral downward flow channel.

5. The drug delivery system according to claim 4, characterized in that: The top ends of the first flow channel and the second flow channel are both connected to the dissolving chamber, and the top end of the valve block is configured as an arc surface.

6. The drug delivery system according to claim 5, characterized in that: The mixing box is provided with a medicine outlet at the bottom of the mixing chamber, and a rotating shaft is rotatably connected to the medicine outlet. The rotating shaft runs through the mixing box, and the driving member is configured as a cam and is coaxially arranged on the rotating shaft at the medicine outlet. The cam is used to lift the valve block upwards, and the mixing box is detachably connected to a medicine bottle at the medicine outlet.

7. The drug delivery system according to claim 6, characterized in that: The rotating shaft is also coaxially provided with a gear, the medicine dispensing box is slidably connected to a rack plate, the rack of the rack plate is meshed with the gear, the liquid box assembly includes a liquid box body fixed to the medicine dispensing box, a syringe and a cylinder, the cylinder telescopic rod is connected to the syringe piston, the syringe is respectively connected to the dissolution chamber and the liquid box body through a pipeline, and a connecting rod is fixedly connected between the cylinder telescopic rod and the rack plate.

8. The drug delivery system according to claim 7, characterized in that: The transport device includes a fixed plate installed between the medicine dispensing box and the injection point. The fixed plate is rotatably provided with a conveying chain. The fixed plate is slidably connected with a conveying box. The conveying box is provided with conveying teeth. The conveying teeth are meshed with the conveying chain. The conveying box is used to place medicine bottles.

9. The drug delivery system according to claim 8, characterized in that: The injection point is provided with a controller, which is used to detect the injection state in the injection point. The fixed plate is installed with a conveying motor, which is used to drive the conveying chain transmission. The controller is electrically connected to the conveying motor.

10. The drug delivery system according to claim 9, characterized in that: The solid box assembly includes a solid box body fixed to the dispensing box and a pneumatic suction machine fixed to the top of the mixing box. The pneumatic suction machine is used to suck the solid medicine in the solid box body and put it into the dissolving chamber. The cylinder and the pneumatic suction machine are both electrically connected to the controller.

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