An ampoule management medicine intelligent dispensing device
By designing adaptive and pressurizing mechanisms, the problems of ampoule size adaptability and precise dispensing were solved, achieving orderly arrangement of ampoules and clean dispensing, thus improving the safety and efficiency of high-risk drug management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-02
- Publication Date
- 2026-03-31
AI Technical Summary
Existing technologies cannot effectively manage ampoules of different sizes, nor can they accurately control the quantity and weight of high-risk drugs dispensed, posing safety hazards.
An intelligent dispensing device for ampoule bottle management was designed, comprising an adaptive mechanism, a pressurizing mechanism, a driving mechanism, and a dust collection box. Through the cooperation of a sliding plate, a cam, and a piston, the device achieves the sorting, weighing, and dust removal of ampoules, ensuring the accuracy and safety of the dispensing process.
It enables the orderly arrangement and precise dispensing of ampoules of different sizes, ensuring the cleanliness of medicines and improving the safety and efficiency of high-risk drug management.
Smart Images

Figure CN117775572B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of dispensing device technology, specifically to an intelligent dispensing device for controlling medicines using ampoules. Background Technology
[0002] High-risk drugs (such as toxic and narcotic drugs) used in hospitals need to be strictly controlled in terms of quantity. The management equipment at the user end (such as medicine carts and medicine cabinets) needs to distribute the drugs according to the actual quantity used, and users should not be allowed to access the stored drugs. These drugs are all stored in ampoules.
[0003] Currently, transmission mechanisms or weighing boxes with locks are commonly used for dispensing or managing medicines, which cannot effectively guarantee the safety of such controlled medicines. The main problems are as follows: (1) they cannot be adapted to different sizes of ampoules, limiting their use; and (2) the weight and quantity of medicines dispensed are not verified. Summary of the Invention
[0004] The purpose of this invention is to provide an intelligent dispensing device for controlling medicines using ampoules, so as to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A housing is included, an adaptive mechanism is installed on the housing, a dust collection box is installed above the adaptive mechanism, a pressurizing mechanism is installed below the adaptive mechanism, a telescopic sleeve is installed on one side of the adaptive mechanism, a weighing platform is installed on one side of the telescopic sleeve, a medicine outlet is provided on the other side of the telescopic sleeve, and a driving mechanism is installed on one side of the pressurizing mechanism. The adaptive mechanism is used to sort ampoules, the telescopic sleeve is used to dispense medicine from the ampoules, the pressurizing mechanism is used to control the adaptive mechanism and the dispensing mechanism, and the driving mechanism provides power to the adaptive mechanism and the pressurizing mechanism.
[0006] The pressurizing mechanism includes a cam, a drive motor is mounted on the housing, the cam is mounted on the output shaft of the drive motor, a protrusion is provided on one side of the cam, a connector is rotatably connected to one side of the cam, the two sides of the connector are spherical structures, a piston is rotatably connected to the other side of the connector, a cylinder is slidably connected to the outside of the piston, the cylinder is mounted on the housing, a first air inlet is provided on one side of the cylinder, and a first control valve is installed on the first air inlet.
[0007] The staff unlocks the smart door lock and places the ampoule horizontally on the inclined plate A. The drive motor rotates the active disc, energizing the electromagnet. The telescopic rod on the electromagnet pushes out the pawl and compresses the first torsion spring. The pawl then engages with the teeth of the first ratchet wheel, causing the active disc to rotate synchronously with the pull wheel. The traction line on the pull wheel tightens, pulling sliding plates A and B to slide on guide shafts A and B, reducing the distance between them. Simultaneously, sliding plates A and B pull the reset spring. When the displacement sensor detects that the ampoule is in position, the position parameters are set by the control system, and the data is fed back to the control system. When the electromagnet is de-energized, the first torsion spring is released, causing the pawl to disengage from the teeth of the first ratchet. At this time, the pull wheel is in a freely rotating state, and the return spring will pull the sliding plates A and B back to their original positions. When it is necessary to automatically position the ampoules again, the above process is repeated. Through the above design, ampoules of different specifications can be arranged in an orderly manner to facilitate medication dispensing. Afterward, the ampoules will be conveyed to the bottom of the inclined plate A, that is, the front of the telescopic sleeve, on the weighing platform. The number and weight of the ampoules are detected by the weighing platform, and the data is fed back to the control system. The control system verifies the number and weight of the ampoules.
[0008] First, the pressurizing mechanism will operate, driving the telescopic sleeve to move. The telescopic sleeve will then discharge the ampoule from the dispensing port, completing the dispensing process. During this process, the dust collector will clean the dust from the ampoule inside the outer casing. The pressurizing mechanism operates as follows: the drive motor rotates the cam, which in turn rotates the connecting piece. Because the cam and the connecting piece are connected by a ball and groove mechanism, and the cam has a protrusion on one side, the connecting piece will reciprocate as the cam rotates. This reciprocating motion of the connecting piece drives the piston to move back and forth. When the receiving part moves into the cylinder, the pressure in the chamber formed by the cylinder and piston increases, which compresses the air in the chamber and increases the pressure. At this time, the second control valve and the first control valve on the telescopic sleeve open. The pressurized air enters the telescopic sleeve through the first control valve, the second control valve, and the first adjustment port. The pressurized air pushes the telescopic rod to move and pulls the second spring. The telescopic rod pushes the ampoule to be discharged from the medicine outlet. During this process, the pressure sensor on the telescopic rod will detect whether the ampoule is in position and feed the data back to the control system.
[0009] When the connecting part drives the piston to move away from the cylinder, the volume of the chamber formed by the cylinder and piston decreases, the pressure decreases, and a negative pressure is formed. At the same time, the third control valve and the first control valve on the dust collector open. Dust inside the outer shell enters the lower side of the dust collector through the first negative pressure port, and then passes through the filter cotton to reach the upper side of the dust collector. The air on the upper side of the dust collector reaches the chamber formed by the cylinder and piston through the third control valve, the pipe, and the first control valve. The filter cotton can filter the dust and ensure the cleanliness of the inside of the cylinder. Through the above treatment, the ampoules inside the outer shell can be dusted to ensure the cleanliness of the ampoules.
[0010] During the rotation of the cam, when one side of the cam is at its maximum stroke, the cam will push the vibrating plate to move on the guide post. At the same time, the vibrating plate pulls the first spring. When the cam rotates to its maximum stroke, the first spring pulls the vibrating plate to move in the opposite direction on the guide post. Through the above design, the vibrating plate can be moved back and forth on the guide post. When the ampoule contacts the vibrating plate, the ampoule can be vibrated and sorted to facilitate the dispensing of medicine by the telescopic sleeve.
[0011] The driving mechanism includes a drive disc mounted on the output shaft of a drive motor. A pawl is rotatably mounted on the drive disc, and an electromagnet is mounted on one side of the pawl. A pulley is mounted on the outer side of the drive disc. A first ratchet tooth is provided on one side of the middle portion of the pulley. A first torsion spring is mounted on one side of the first ratchet tooth. One end of the first torsion spring is mounted on the output shaft of the drive motor, and the other end of the first torsion spring is mounted on the pulley. The other side of the pulley is mounted on the output shaft of the drive motor via a bearing. A traction rope is wound on the pulley, and one end of the traction rope is mounted on the pulley.
[0012] The adaptive mechanism includes an inclined plate A mounted on a housing. A first vibration groove is provided in the middle of the inclined plate A. A guide shaft A is mounted on one side of the housing, and a guide shaft B is mounted on the other side. Both guide shafts A and B are equipped with return springs, one end of which is mounted on the housing. A sliding plate A is slidably connected to one side of guide shaft A, and a sliding plate B is slidably connected to one side of guide shaft B. The lower sides of both sliding plates A and B are connected to the other side of a traction rope. A drive roller is rotatably mounted on the other side of guide shaft A, and one side of the drive roller is rotatably connected to guide shaft B. The drive roller has an internal electric roller structure.
[0013] A vibrating plate is installed in the first vibration groove. A guide post is slidably connected below the vibrating plate. One side of the guide post is installed on the outer shell. A first spring is installed on the guide post. A follower is provided on the lower side of the vibrating plate. The follower contacts the cam.
[0014] The telescopic sleeve includes a telescopic rod and a second spring. The telescopic sleeve is mounted on the outer shell and is hollow inside. The telescopic rod is slidably mounted on the inner wall of the telescopic sleeve. One end of the second spring is mounted on the inner wall of the telescopic sleeve, and the other end of the second spring is mounted on the telescopic rod. A first adjustment port is provided on one side of the telescopic sleeve, and a second control valve is installed on the first adjustment port. The second control valve is connected to the first control valve through a pipe.
[0015] The dust collector includes a dust collector cover and filter cotton. A first negative pressure port is provided on the upper side of the dust collector. The dust collector is hollow inside. A first dust collection port is provided on the lower side of the dust collector. The filter cotton is horizontally installed in the middle of the dust collector. The dust collector cover is installed on the upper side of the dust collector. A third control valve is installed on the first negative pressure port. The third control valve is connected to the first control valve through a pipe.
[0016] A pressure sensor is provided on one side of the telescopic rod, and a first rubber plate is provided on the other side of the pressure sensor. A second rubber plate is provided on the side of the sliding plate A and the sliding plate B near the ampoule. A displacement sensor is installed on both the sliding plate A and the sliding plate B.
[0017] A third rubber plate is provided on the upper side of the inclined plate A, and a medicine box cover is installed on the outer shell. The outer shell and the medicine box cover are connected by a smart door lock.
[0018] A control panel is installed on the medicine box cover, and the control panel is equipped with a start button, a stop button, and an emergency stop button. The dust collection box is installed below the medicine box cover.
[0019] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0020] 1. Storage and arrangement of ampoules of different sizes. The relative movement of sliding plates A and B accommodates ampoules of different sizes. Afterwards, a return spring pulls sliding plates A and B back to their original positions. When automatic positioning of ampoules is required again, the above process is repeated. Through this design, ampoules of different sizes can be arranged in an orderly manner to facilitate medication dispensing.
[0021] 2. Vibration-assisted sorting improves sorting efficiency. During the rotation of the cam, when one side of the cam is at its maximum stroke, the cam pushes the vibrating plate to move on the guide post. Simultaneously, the vibrating plate pulls the first spring. When the cam rotates to its maximum stroke, the first spring pulls the vibrating plate to move in the opposite direction on the guide post. Through this design, the vibrating plate can reciprocate on the guide post. When the ampoules contact the vibrating plate, they can be vibrated and sorted to facilitate dispensing vials using the telescopic sleeve.
[0022] 3. Composite design of pressurization mechanism and telescopic sleeve. The increased pressure in the chamber formed by the cylinder and piston compresses the air inside the chamber, increasing the pressure further. At this time, the second control valve and the first control valve on the telescopic sleeve open. The pressurized air enters the telescopic sleeve through the first control valve, the second control valve, and the first regulating port. The pressurized air pushes the telescopic rod to move and pulls the second spring. The telescopic rod pushes the ampoule to be discharged from the dispensing port. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0025] Figure 2 yes Figure 1 A structural diagram showing the medicine box with its lid and other components removed;
[0026] Figure 3 yes Figure 2 Full sectional view at position AA in the middle;
[0027] Figure 4 yes Figure 3 Full sectional view at position BB in the middle;
[0028] Figure 5 yes Figure 4 A magnified view of a portion of region C in the middle;
[0029] Figure 6 yes Figure 2 A structural diagram with some components removed;
[0030] Figure 7 This is a structural diagram of the telescopic sleeve;
[0031] Figure 8 This is a schematic diagram of the dust collection box.
[0032] In the diagram: 1. Control panel; 11. Outer casing; 12. Ampoule; 13. Dispensing port; 14. Drive motor; 15. Smart door lock; 2. Inclined plate A; 21. Sliding plate A; 22. Sliding plate B; 23. Drive roller; 24. Return spring; 25. Displacement sensor; 26. Vibrating plate; 27. Guide shaft A; 28. Guide shaft B; 3. Telescopic sleeve; 301. Telescopic rod; 302. Second spring; 31. Weighing platform; 32. Cam; 33. Connector; 34. Cylinder; 35. Piston; 36. Guide column; 37. Follower; 4. Drive disc; 41. Pawl; 42. Electromagnet; 43. Pulling wheel; 5. Dust collector; 51. Dust collector cover; 52. Filter cotton. Detailed Implementation
[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] Please see Figures 1-8 The present invention provides a technical solution comprising: a housing 11, an adaptive mechanism mounted on the housing 11, a dust collection box 5 mounted above the adaptive mechanism, a pressurizing mechanism mounted below the adaptive mechanism, a telescopic sleeve 3 mounted on one side of the adaptive mechanism, a weighing platform 31 mounted on one side of the telescopic sleeve 3, a medicine outlet 13 provided on the other side of the telescopic sleeve 3, and a driving mechanism mounted on one side of the pressurizing mechanism. The adaptive mechanism is used to sort ampoules 12, the telescopic sleeve 3 is used to dispense medicine from the ampoules 12, the pressurizing mechanism is used to control the adaptive mechanism and the medicine dispensing mechanism, and the driving mechanism provides power to the adaptive mechanism and the pressurizing mechanism.
[0035] The pressurizing mechanism includes a cam 32. A drive motor 14 is mounted on the housing 11. The cam 32 is mounted on the output shaft of the drive motor 14. A protrusion is provided on one side of the cam 32. A connector 33 is rotatably connected to one side of the cam 32. The two sides of the connector 33 are spherical structures. A piston 35 is rotatably connected to the other side of the connector 33. A cylinder 34 is slidably connected to the outside of the piston 35. The cylinder 34 is mounted on the housing 11. A first air inlet is provided on one side of the cylinder 34. A first control valve is installed on the first air inlet.
[0036] The staff opens the smart door lock 15 and places the ampoule 12 horizontally on the inclined plate A2. The drive motor 14 drives the active disk 4 to rotate, energizing the electromagnet 42. The telescopic rod on the electromagnet 42 pushes out the pawl 41 and compresses the first torsion spring. The pawl 41 engages with the teeth of the first ratchet wheel, causing the active disk 4 to drive the pull wheel 43 to rotate synchronously. The traction line on the pull wheel 43 tightens, pulling the sliding plates A21 and B22 to slide on the guide shafts A27 and B28, reducing the distance between them. Simultaneously, the sliding plates A21 and B22 pull the reset spring 24. When the displacement sensor 25 detects that the ampoule 12 is in position, the position parameters are set by the control system, and the data is fed back to the control system. The system de-energizes the electromagnet 42, releasing the first torsion spring and disengaging the pawl 41 from the first ratchet teeth. At this time, the pull wheel 43 is in a freely rotatable state, and the reset spring 24 pulls the sliding plate A21 and sliding plate B22 back to their original positions. When it is necessary to automatically position the ampoule 12 again, the above process is repeated. Through the above design, ampoules 12 of different specifications can be arranged in an orderly manner to facilitate dispensing. Afterward, the ampoule 12 will be conveyed to the lower side of the inclined plate A2, that is, the front side of the telescopic sleeve 3, on the weighing platform 31. The number and weight of the ampoule 12 are detected by the weighing platform 31, and the data is fed back to the control system. The control system verifies the number and weight of the ampoule 12.
[0037] First, the pressurizing mechanism will operate, driving the telescopic sleeve 3 to move. The telescopic sleeve 3 will discharge the ampoule 12 from the dispensing port 13, completing the dispensing process. During this process, the dust collector 5 will remove dust from the ampoule 12 inside the outer casing 11. The working process of the pressurizing mechanism is as follows: the drive motor 14 drives the cam 32 to rotate, and the cam 32 drives the connecting piece 33 to rotate accordingly. Since the cam 32 and the connecting piece 33 are connected by a ball and groove rotation, and a protrusion is provided on one side of the cam 32, the connecting piece 33 will reciprocate during the rotation of the cam 32. The connecting piece 33 drives the piston 35 to reciprocate. When the connecting piece 33 moves into the cylinder 34, the pressure in the chamber formed by the cylinder 34 and the piston 35 increases, which compresses the air in the chamber and increases the pressure. At this time, the second control valve and the first control valve on the telescopic sleeve 3 open. The pressurized air enters the telescopic sleeve 3 through the first control valve, the second control valve, and the first adjustment port. The pressurized air pushes the telescopic rod 301 to move and pulls the second spring 302. The telescopic rod 301 pushes the ampoule 12 to be discharged from the medicine outlet 13. During this process, the pressure sensor on the telescopic rod 301 will detect whether the ampoule 12 is in place and feed the data back to the control system.
[0038] When the connector 33 drives the piston 35 to move away from the cylinder 34, the volume of the chamber formed by the cylinder 34 and the piston 35 decreases, the pressure decreases, and a negative pressure is formed. At the same time, the third control valve and the first control valve on the dust collector 5 open. Dust inside the outer shell 11 enters the lower side of the dust collector 5 through the first negative pressure port, and then passes through the filter cotton 52 to reach the upper side of the dust collector 5. The air on the upper side of the dust collector 5 reaches the chamber formed by the cylinder 34 and the piston 35 through the third control valve, the pipe, and the first control valve. The filter cotton 52 can filter the dust to ensure the cleanliness of the inside of the cylinder 34. Through the above treatment, the ampoule 12 inside the outer shell 11 can be dusted to ensure the cleanliness of the ampoule 12.
[0039] During the rotation of cam 32, when one side of cam 32 is at its maximum stroke, cam 32 will push the vibrating plate 26 to move on the guide post 36. At the same time, the vibrating plate 26 pulls the first spring. When cam 32 rotates to its maximum stroke, the first spring pulls the vibrating plate 26 to move in the opposite direction on the guide post 36. Through the above design, the vibrating plate 26 can be moved back and forth on the guide post 36. When the ampoule 12 contacts the vibrating plate 26, the ampoule 12 can be vibrated and sorted to facilitate the dispensing process of the telescopic sleeve 3.
[0040] The drive mechanism includes a drive disc 4, which is mounted on the output shaft of a drive motor 14. A pawl 41 is rotatably mounted on the drive disc 4. An electromagnet 42 is mounted on one side of the pawl 41. A pulley 43 is mounted on the outer side of the drive disc 4. A first ratchet tooth is provided on one side of the middle of the pulley 43. A first torsion spring is mounted on one side of the first ratchet tooth. One end of the first torsion spring is mounted on the output shaft of the drive motor 14, and the other end of the first torsion spring is mounted on the pulley 43. The other side of the pulley 43 is mounted on the output shaft of the drive motor 14 through a bearing. A traction rope is wound on the pulley 43, and one end of the traction rope is mounted on the pulley 43.
[0041] The adaptive mechanism includes an inclined plate A2, which is mounted on the housing 11. A first vibration groove is provided in the middle of the inclined plate A2. A guide shaft A27 is mounted on one side of the housing 11, and a guide shaft B28 is mounted on the other side of the housing 11. A return spring 24 is mounted on both the guide shaft A27 and the guide shaft B28. One end of the return spring 24 is mounted on the housing 11. A sliding plate A21 is slidably connected to one side of the guide shaft A27, and a sliding plate B22 is slidably connected to one side of the guide shaft B28. The lower sides of both the sliding plates A21 and B22 are connected to the other side of the traction rope. An active roller 23 is rotatably mounted on the other side of the guide shaft A27. One side of the active roller 23 is rotatably connected to the guide shaft B28. The active roller 23 has an internal electric roller structure.
[0042] A vibrating plate 26 is installed in the first vibration groove. A guide post 36 is slidably connected below the vibrating plate 26. One side of the guide post 36 is installed on the outer shell 11. A first spring is installed on the guide post 36. A follower 37 is provided on the lower side of the vibrating plate 26. The follower 37 is in contact with the cam 32.
[0043] The telescopic sleeve 3 includes a telescopic rod 301 and a second spring 302. The telescopic sleeve 3 is mounted on the outer shell 11. The telescopic sleeve 3 is hollow inside. The telescopic rod 301 is slidably mounted on the inner wall of the telescopic sleeve 3. One end of the second spring 302 is mounted on the inner wall of the telescopic sleeve 3, and the other end of the second spring 302 is mounted on the telescopic rod 301. A first adjustment port is provided on one side of the telescopic sleeve 3. A second control valve is installed on the first adjustment port. The second control valve is connected to the first control valve through a pipe.
[0044] The dust collector 5 includes a dust collector cover 51 and a filter cotton 52. A first negative pressure port is provided on the upper side of the dust collector 5. The dust collector 5 is hollow inside. A first dust collection port is provided on the lower side of the dust collector 5. The filter cotton 52 is horizontally installed in the middle of the dust collector 5. The dust collector cover 51 is installed on the upper side of the dust collector 5. A third control valve is installed on the first negative pressure port. The third control valve is connected to the first control valve through a pipe.
[0045] A pressure sensor is installed on one side of the telescopic rod 301, and a first rubber plate is installed on the other side of the pressure sensor. A second rubber plate is installed on the side of the sliding plate A21 and the sliding plate B22 near the ampoule 12. Displacement sensors 25 are installed on both the sliding plate A21 and the sliding plate B22.
[0046] A third rubber plate is provided on the upper side of the inclined plate A2, and a medicine box cover is installed on the outer shell 11. The outer shell 11 and the medicine box cover are connected by a smart door lock 15.
[0047] A control panel 1 is installed on the medicine box cover. The control panel 1 is equipped with a start button, a stop button, and an emergency stop button. The dust collection box 5 is installed below the medicine box cover.
[0048] Working principle of the invention:
[0049] The staff opens the smart door lock 15 and places the ampoule 12 horizontally on the inclined plate A2. The drive motor 14 drives the active disk 4 to rotate, energizing the electromagnet 42. The telescopic rod on the electromagnet 42 pushes out the pawl 41 and compresses the first torsion spring. The pawl 41 engages with the teeth of the first ratchet wheel, causing the active disk 4 to drive the pull wheel 43 to rotate synchronously. The traction line on the pull wheel 43 tightens, pulling the sliding plates A21 and B22 to slide on the guide shafts A27 and B28, reducing the distance between them. Simultaneously, the sliding plates A21 and B22 pull the reset spring 24. When the displacement sensor 25 detects that the ampoule 12 is in position, the position parameters are set by the control system, and the data is fed back to the control system. The system de-energizes the electromagnet 42, releasing the first torsion spring and disengaging the pawl 41 from the first ratchet teeth. At this time, the pull wheel 43 is in a freely rotatable state, and the reset spring 24 pulls the sliding plate A21 and sliding plate B22 back to their original positions. When it is necessary to automatically position the ampoule 12 again, the above process is repeated. Through the above design, ampoules 12 of different specifications can be arranged in an orderly manner to facilitate dispensing. Afterward, the ampoule 12 will be conveyed to the lower side of the inclined plate A2, that is, the front side of the telescopic sleeve 3, on the weighing platform 31. The number and weight of the ampoule 12 are detected by the weighing platform 31, and the data is fed back to the control system. The control system verifies the number and weight of the ampoule 12.
[0050] First, the pressurizing mechanism will operate, driving the telescopic sleeve 3 to move. The telescopic sleeve 3 will discharge the ampoule 12 from the dispensing port 13, completing the dispensing process. During this process, the dust collector 5 will remove dust from the ampoule 12 inside the outer casing 11. The working process of the pressurizing mechanism is as follows: the drive motor 14 drives the cam 32 to rotate, and the cam 32 drives the connecting piece 33 to rotate accordingly. Since the cam 32 and the connecting piece 33 are connected by a ball and groove rotation, and a protrusion is provided on one side of the cam 32, the connecting piece 33 will reciprocate during the rotation of the cam 32. The connecting piece 33 drives the piston 35 to reciprocate. When the connecting piece 33 moves into the cylinder 34, the pressure in the chamber formed by the cylinder 34 and the piston 35 increases, which compresses the air in the chamber and increases the pressure. At this time, the second control valve and the first control valve on the telescopic sleeve 3 open. The pressurized air enters the telescopic sleeve 3 through the first control valve, the second control valve, and the first adjustment port. The pressurized air pushes the telescopic rod 301 to move and pulls the second spring 302. The telescopic rod 301 pushes the ampoule 12 to be discharged from the medicine outlet 13. During this process, the pressure sensor on the telescopic rod 301 will detect whether the ampoule 12 is in place and feed the data back to the control system.
[0051] When the connector 33 drives the piston 35 to move away from the cylinder 34, the volume of the chamber formed by the cylinder 34 and the piston 35 decreases, the pressure decreases, and a negative pressure is formed. At the same time, the third control valve and the first control valve on the dust collector 5 open. Dust inside the outer shell 11 enters the lower side of the dust collector 5 through the first negative pressure port, and then passes through the filter cotton 52 to reach the upper side of the dust collector 5. The air on the upper side of the dust collector 5 reaches the chamber formed by the cylinder 34 and the piston 35 through the third control valve, the pipe, and the first control valve. The filter cotton 52 can filter the dust to ensure the cleanliness of the inside of the cylinder 34. Through the above treatment, the ampoule 12 inside the outer shell 11 can be dusted to ensure the cleanliness of the ampoule 12.
[0052] During the rotation of cam 32, when one side of cam 32 is at its maximum stroke, cam 32 will push the vibrating plate 26 to move on the guide post 36. At the same time, the vibrating plate 26 pulls the first spring. When cam 32 rotates to its maximum stroke, the first spring pulls the vibrating plate 26 to move in the opposite direction on the guide post 36. Through the above design, the vibrating plate 26 can be moved back and forth on the guide post 36. When the ampoule 12 contacts the vibrating plate 26, the ampoule 12 can be vibrated and sorted to facilitate the dispensing process of the telescopic sleeve 3.
[0053] Press the stop button on control panel 1 to power off the device.
[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0055] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An intelligent dispensing device for controlling medicines using ampoules, characterized in that: The utility model provides an automatic medicine dispensing device, including the shell (11), the adaptive mechanism is installed on the shell (11), the dust removal box (5) is installed above the adaptive mechanism, the pressurization mechanism is installed below the adaptive mechanism, the telescopic sleeve (3) is installed one side of the adaptive mechanism, the weighing platform (31) is installed one side of telescopic sleeve (3), the telescopic sleeve (3) is provided with the medicine outlet (13) on the other side, the drive mechanism is installed one side of the pressurization mechanism, the adaptive mechanism is used for sorting ampoule (12), the telescopic sleeve (3) is used for dispensing treatment to ampoule (12), the pressurization mechanism is used for controlling adaptive mechanism, dispensing mechanism, the drive mechanism provides power to adaptive mechanism, pressurization mechanism; The pressurization mechanism includes cam (32), the driving motor (14) is installed on the shell (11), the cam (32) is installed on the output shaft of driving motor (14), the cam (32) one side is provided with the protrusion, the cam (32) one side is rotatably connected with connecting piece (33), the connecting piece (33) both sides are spherical structure, the connecting piece (33) other side is rotatably connected with piston (35), the piston (35) outside is slidably connected with cylinder body (34), the cylinder body (34) is installed on the shell (11), the cylinder body (34) one side is provided with first air inlet, the first control valve is installed on the first air inlet; The drive mechanism includes driving disc (4), the driving disc (4) is installed on the output shaft of driving motor (14), the driving disc (4) is rotatably installed with pawl (41), the pawl (41) one side is installed with electromagnet (42), the driving disc (4) outside is installed with line wheel (43), the line wheel (43) one side in the middle is provided with first ratchet tooth shape, the first ratchet tooth shape one side is installed with first torsional spring, the first torsional spring one end is installed on the output shaft of driving motor (14), the first torsional spring other end is installed on line wheel (43), the line wheel (43) other side is rotatably installed on the output shaft of driving motor (14) through bearing, the line wheel (43) is wound with traction rope, the traction rope one end is installed on line wheel (43) The adaptive mechanism comprises an inclined plate A (2) mounted on a shell (11), a first vibration groove is arranged in the middle of the inclined plate A (2), a guide shaft A (27) is mounted on one side of the shell (11), a guide shaft B (28) is mounted on the other side of the shell (11), a reset tension spring (24) is mounted on the guide shaft A (27) and the guide shaft B (28), one end of the reset tension spring (24) is mounted on the shell (11), a sliding plate A (21) is slidably connected to one side of the guide shaft A (27), a sliding plate B (22) is slidably connected to one side of the guide shaft B (28), the sliding plate A (21) and the sliding plate B (22) are connected to the other side of the traction rope, a driving drum (23) is rotatably mounted on the other side of the guide shaft A (27), the driving drum (23) is rotatably connected to the guide shaft B (28), and the driving drum (23) is an electric drum structure.
2. The ampoule management and drug intelligent dispensing device according to claim 1, characterized in that: A vibration plate (26) is mounted in the first vibration groove, a guide column (36) is slidably connected below the vibration plate (26), the guide column (36) is mounted on the shell (11) on one side, a first spring is mounted on the guide column (36), a driven part (37) is arranged on the lower side of the vibration plate (26), and the driven part (37) is in contact with the cam (32).
3. The ampoule management and drug intelligent dispensing device according to claim 2, characterized in that: A telescopic rod (301) and a second spring (302) are mounted in the telescopic sleeve (3), the telescopic sleeve (3) is mounted on the shell (11), the telescopic sleeve (3) is hollow, the telescopic rod (301) is slidably mounted on the inner wall of the telescopic sleeve (3), one end of the second spring (302) is mounted on the inner wall of the telescopic sleeve (3), the other end of the second spring (302) is mounted on the telescopic rod (301), a first adjusting port is arranged on one side of the telescopic sleeve (3), a second control valve is mounted on the first adjusting port, and the second control valve is connected with the first control valve through a pipeline.
4. The ampoule management and drug intelligent dispensing device according to claim 3, characterized in that: A dust removal box cover plate (51) is rotatably mounted on the dust removal box (5), filter cotton (52) is mounted in the dust removal box (5), a first negative pressure port is arranged on the upper side of the dust removal box (5), the dust removal box (5) is hollow, a first dust removal port is arranged on the lower side of the dust removal box (5), the filter cotton (52) is horizontally mounted in the middle of the dust removal box (5), a third control valve is mounted on the first negative pressure port, and the third control valve is connected with the first control valve through a pipeline.
5. The ampoule management and drug intelligent dispensing device according to claim 4, characterized in that: A pressure sensor is arranged on one side of the telescopic rod (301), a first rubber plate is arranged on one side of the pressure sensor, second rubber plates are arranged on one side of the sliding plate A (21) and the sliding plate B (22) close to the ampoule (12), and displacement sensors (25) are mounted on the sliding plate A (21) and the sliding plate B (22).
6. The ampoule management and drug intelligent dispensing device according to claim 5, characterized in that: A third rubber plate is arranged on the upper side of the inclined plate A (2), a medicine box cover plate is mounted on the shell (11), and the shell (11) and the medicine box cover plate are connected through an intelligent door lock (15).
7. The ampoule management and drug intelligent dispensing device according to claim 6, characterized in that: The control panel (1) is installed on the kit cover plate, and the start button, stop button and emergency stop button are arranged on the control panel (1), and the dust removal box (5) is installed below the kit cover plate.
Citation Information
Patent Citations
Intelligent dispensing machine for all medicines
CN106395227A
Injection medicine storing and dispensing device
CN218319297U