Pharmaceutical auxiliary dispensing equipment

By changing the direction of operation through gear meshing and rotating the shaking mechanism, the problem of physical exertion and uneven mixing caused by manual shaking of drugs by medical staff is solved, achieving efficient, uniform mixing and stable operation of drugs.

CN121891985AInactive Publication Date: 2026-04-21范晓飞
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
范晓飞
Filing Date
2023-12-17
Publication Date
2026-04-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing technologies, medical staff have to manually shake and mix drugs, which is physically demanding and inefficient. Furthermore, uneven shaking amplitude affects the degree of drug mixing. Existing equipment cannot effectively adjust the degree of drug mixing.

Method used

It uses gears and residual gears to change the direction of operation, combined with a rotating and shaking mixing mechanism, to achieve random mixing of drugs mechanically. It utilizes rotation and inertial collision to improve the mixing effect, and is equipped with an anti-drop mechanism to ensure stability.

Benefits of technology

It improves the uniformity and efficiency of drug mixing, reduces labor consumption, ensures the stability and safety of drugs during the mixing process, and simplifies the operation procedure.

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Abstract

The invention discloses a pharmaceutical auxiliary medicine dispensing device, and relates to the technical field of auxiliary medicine dispensing, the pharmaceutical auxiliary medicine dispensing device comprises a shell, a baffle plate I, a baffle plate II, a running direction changing mechanism, a driving mechanism and a driving mechanism, the inner wall of the shell is fixedly connected with the side surface of the baffle plate I, the baffle plate II is arranged above the baffle plate I, and the side surface of the baffle plate II is also fixedly connected with the inner wall of the shell; the rotating direction changing mechanism is arranged in the shell and used for changing the rotating direction of the device, the rotating mixing mechanism is arranged on the first baffle and used for rotatably mixing medicine, the shaking mixing mechanism is arranged on the second baffle and used for shaking the medicine, and the device further comprises an anti-falling mechanism. The anti-falling mechanism is arranged on the storage cylinder and used for preventing the medicine in the storage cylinder from falling when the medicine is shaken up again, and the problems that manual shaking consumes physical strength of medical staff, the medicine dispensing efficiency of the medical staff is affected, and the mixing degree of the medicine is affected due to different shaking amplitudes are solved.
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Description

Technical Field

[0001] This invention relates to the field of auxiliary drug preparation technology, specifically to a pharmaceutical auxiliary drug preparation device. Background Technology

[0002] Pharmacy is a healthcare industry that connects health sciences and chemical sciences, and it is responsible for ensuring the safe and effective use of medicines. Pharmacy primarily studies the sources, processing, properties, effects, analysis, identification, formulation, production, storage, and discovery (including synthesis) of new drugs. Its main tasks are to continuously provide more effective drugs and improve drug quality, ensure medication safety, and enable patients to treat or cure diseases in a way that minimizes harm and maximizes benefits.

[0003] The Clinical Pharmacy Department is responsible for patient medication education, promoting and guiding patients on safe and rational drug use, participating in the design and implementation of clinical drug therapy plans, assisting clinicians in drug selection and rational drug use, reducing medication-related harm to patients, improving the effectiveness of drug therapy, and improving patients' quality of life. In clinical work, drug therapy is the most commonly used treatment method. Nurses are both the direct implementers of drug therapy plans and the guardians of patients' safe medication use. When preparing medications for patients, it is necessary to mix the prepared drugs.

[0004] Currently, after medical staff mix liquid medications in a certain proportion, they usually shake the mixture manually to ensure that the medications are well mixed before they can be given to patients. However, this method not only consumes the physical strength of medical staff, but also prevents them from mixing medications for other patients while shaking the medications, thus affecting the efficiency of medication preparation. Furthermore, manual shaking may affect the degree of mixing of the medications due to different shaking amplitudes. Summary of the Invention

[0005] The purpose of this invention is to provide a pharmaceutical auxiliary dispensing device that solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a pharmaceutical auxiliary dispensing device, comprising a shell, a baffle one and a baffle two, wherein the inner wall of the shell is fixedly connected to the side of the baffle one, the baffle two is disposed above the baffle one, and the side of the baffle two is also fixedly connected to the inner wall of the shell, and a control panel is fixedly connected to the outer surface of the shell.

[0007] A rotation direction changing mechanism is provided inside the housing and is used to change the rotation direction of the device.

[0008] A rotary mixing mechanism is provided on the baffle and is used to mix the drug by rotation.

[0009] A shaking mixing mechanism is provided on the second baffle to shake the drug and further improve the mixing degree of the drug.

[0010] Optionally, the direction-changing mechanism includes:

[0011] The motor has a through slot on the upper surface of the baffle, and the slot wall is fixedly connected to the outer casing of the motor. The output end of the motor is belt-driven with a rotating rod, the lower surface of which is rotatably connected to the inner lower surface of the outer casing. A connecting frame is fixedly connected to the surface of the rotating rod, and a residual tooth ring is fixedly connected to the end face of the connecting frame.

[0012] Optionally, the direction-changing mechanism further includes:

[0013] The residual gear has a through slot on its upper surface. The slot wall is fixedly connected to the surface of the rotating rod. The tooth surface on the inner wall of the residual gear ring is meshed with the gear. The non-tooth surface on the inner wall of the residual gear ring corresponds to the tooth surface of the residual gear. When the tooth surface of the residual gear ring rotates to a position where it is no longer meshed with the tooth surface of the gear, the tooth surface of the residual gear will mesh with the tooth surface of the gear.

[0014] Optionally, the rotary mixing mechanism includes:

[0015] The second rotating rod has its lower end face fixedly connected to the upper end face of the first gear. A rotating frame is fixedly connected to the surface of the second rotating rod, and a rotating disk is fixedly connected to the upper end face of the second rotating rod. A through slot is opened on the upper surface of the second baffle, and the wall of the slot is rotatably connected to the surface of the rotating disk. A fixing ring is fixedly connected to the surface of the first baffle, and the upper surface of the fixing ring is slidably connected to the lower surface of the rotating frame. The upper surface of the rotating frame is slidably connected to the lower surface of the second baffle.

[0016] Optionally, the shaking mixing mechanism includes:

[0017] The gear ring has a through groove on the upper surface of the baffle one. The groove wall is fixedly connected to the outer surface of the gear ring. The gear ring's tooth surface is meshed with a gear two. A rotating rod three is fixedly connected to the upper surface of the gear two. The surface of the rotating rod three penetrates the lower surface of the rotating frame and is rotatably connected to the through opening on the lower surface of the rotating frame. The surface of the rotating rod three also penetrates the lower surface of the rotating disk and is similarly rotatably connected to the through opening on the lower surface of the rotating disk.

[0018] Optionally, the shaking mixing mechanism further includes:

[0019] A bending shaft has a through slot on its upper surface. The wall of the slot is fixedly connected to the upper surface of the rotating rod three. A rotating rod is fixedly connected to the bent end of the bending shaft. A kit is rotatably connected to the surface of the rotating rod. A fixing rod is fixedly connected to the outer surface of the kit. A rotating shaft one is fixedly connected to the upper surface of the fixing rod. A connecting plate is fixedly connected to the surface of the rotating shaft one. A rotating shaft two is fixedly connected to the other end face of the connecting plate. A rotating rod is rotatably connected to the inner wall of the rotating shaft two. A support frame is rotatably connected to the surface of the rotating rod. The lower surface of the support frame is fixedly connected to the upper end face of the rotating disk. A storage cylinder is fixedly connected to the upper end face of the kit.

[0020] Optionally, it also includes an anti-drop mechanism, which is installed on the storage cylinder to prevent the medicine in the storage cylinder from falling out when it is shaken again.

[0021] Optionally, the anti-fall mechanism includes:

[0022] A cover plate, the surface of which is hinged to the surface of the storage cylinder, and a fixing block is fixedly connected to the surface of the cover plate, and a frustum-shaped fixing member is fixedly connected to the lower surface of the fixing block;

[0023] A connecting block is fixedly connected to the surface of the storage cylinder on its side. A limiting plate is fixedly connected to the upper surface of the connecting block. A through slot is opened on the side of the limiting plate. A sliding rod is slidably connected to the wall of the slot. A conical abutment is fixedly connected to the end face of the sliding rod facing the storage cylinder. A spring is fixedly connected to the side of the conical abutment facing the limiting plate. The other end of the spring is fixedly connected to the side of the limiting plate. A pull plate is fixedly connected to the other end face of the sliding rod.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] I. This invention utilizes gear one to mesh with the residual gear and residual tooth ring, allowing the device to repeatedly change its direction of operation. Furthermore, when using this device to shake medication, changing the direction of operation allows for more irregular shaking of the prepared medication, further improving the shaking effect and increasing the degree of drug mixing. Moreover, the device employs mechanical shaking to achieve uniform shaking amplitude, thus eliminating the problem of uneven shaking affecting the degree of drug mixing caused by manual methods.

[0026] Second, this invention uses a rotating disk to drive the drug to rotate, thereby making the drug mixture more uniform. Furthermore, when the device is in operation, the rotating rod 2 changes the direction of rotation, causing the drug solution to collide with each other under the action of inertia, thereby mixing the drug solution and further improving the degree of mixing.

[0027] Third, this invention uses a kit to continuously shake the storage cylinder, thereby simulating the action of medical staff shaking medicine, further improving the mixing degree of the medicine. In addition, during the shaking process, the device will also rotate under the drive of the rotating frame, which can further improve the mixing degree of the medicine. The device also changes the direction of operation under the action of the direction-changing mechanism, so that the medicine will collide with each other due to inertia during shaking, which can further improve the mixing degree of the medicine.

[0028] Fourth, this invention uses a cover plate to cover the storage cylinder, preventing the medicine from falling out during the operation of the device, thereby improving the stability of the device during operation. Furthermore, the device is equipped with a fixing device for the cover plate, ensuring that the cover plate is tightly attached to the storage cylinder during operation, further improving the stability of the device during operation. Moreover, the unlocking method of the cover plate locking mechanism is simple, making it convenient for medical personnel to retrieve the medicine from the storage cylinder, further improving the practicality of the device. Attached Figure Description

[0029] Figure 1 This is a front view of the structure of the present invention;

[0030] Figure 2 A front view of the mechanism for changing the direction of rotation of the structure of this invention;

[0031] Figure 3 This is a bottom view of the internal structure of the outer shell of the present invention;

[0032] Figure 4 This is a side sectional view of the internal structure of the outer shell of the present invention;

[0033] Figure 5 This is a front view of the internal mechanism of the outer shell of the structure of the present invention;

[0034] Figure 6 This is an enlarged view of the storage cylinder of the present invention;

[0035] Figure 7 The structure of the present invention Figure 5 An enlarged view of the structure at point A inside;

[0036] Figure 8 For the structure of the present invention Figure 6 An enlarged view of the structure at point B.

[0037] In the diagram: 1. Outer shell; 2. Storage cylinder; 3. Cover plate; 4. Control panel; 5. Connecting frame; 6. Residual gear; 7. Rotating rod one; 8. Rotating rod two; 9. Gear one; 10. Motor; 11. Rotating shaft two; 12. Residual gear ring; 13. Baffle one; 14. Gear two; 15. Rotating frame; 16. Gear ring; 17. Rotating disk; 18. Rotating rod three; 19. Fixing ring; 20. Baffle two; 21. Bending shaft; 22. Rotating rod; 23. Support frame; 24. Rotating shaft one; 25. Kit; 26. Fixing rod; 27. Fixing block; 28. Frustum-shaped fixing part; 29. ​​Spring; 30. Sliding rod; 31. Pulling plate; 32. Limiting plate; 33. Conical stop; 34. Connecting block; 35. Connecting plate. Detailed Implementation

[0038] 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.

[0039] Currently, after medical staff mix liquid medications in a certain proportion, they usually shake the mixture manually to ensure better mixing before administering it to patients. However, this method not only consumes the physical strength of medical staff but also prevents them from mixing medications for other patients while shaking the medications, thus affecting the efficiency of medication preparation. Furthermore, manual shaking may affect the degree of mixing due to variations in the shaking amplitude. Current products, such as a novel hospital pharmacy auxiliary dispensing device with patent application number 202210819694.6, have achieved automated dispensing assistance and have functions such as crushing, sieving, and rapid mixing. However, they cannot better adjust the degree of mixing of the liquid medications. Therefore, this application makes the following improvements.

[0040] Example 1:

[0041] Please see Figures 1 to 8 This embodiment provides a technical solution: a pharmaceutical auxiliary dispensing device, including a shell 1, a first baffle 13 and a second baffle 20. The inner wall of the shell 1 is fixedly connected to the side of the first baffle 13. The second baffle 20 is disposed above the first baffle 13. The side of the second baffle 20 is also fixedly connected to the inner wall of the shell 1. A control panel 4 is fixedly connected to the outer surface of the shell 1.

[0042] The rotation direction changing mechanism is installed inside the housing 1 and is used to change the rotation direction of this device.

[0043] The mechanism for changing the direction of rotation includes:

[0044] The upper surface of the motor 10 and the baffle 13 has a through slot. The wall of the slot is fixedly connected to the outer shell of the motor 10. The output end of the motor 10 is belt-driven with a rotating rod 7. The lower surface of the rotating rod 7 is rotatably connected to the lower inner surface of the outer shell 1. A connecting frame 5 is fixedly connected to the surface of the rotating rod 7. A residual tooth ring 12 is fixedly connected to the end face of the connecting frame 5.

[0045] The residual gear 6 has a through slot on its upper surface. The slot wall is fixedly connected to the surface of the rotating rod 7. The tooth surface on the inner wall of the residual gear ring 12 is meshed with the gear 9. The non-tooth surface on the inner wall of the residual gear ring 12 corresponds to the tooth surface of the residual gear 6. When the tooth surface of the residual gear ring 12 rotates to a position where it is not meshed with the tooth surface of the gear 9, the tooth surface of the residual gear 6 will mesh with the tooth surface of the gear 9.

[0046] More specifically, in this embodiment: when using this device, the proportioned medicine is placed into the storage cylinder 2, and then the motor 10 is started through the control panel 4. The motor 10 drives the rotating rod 7 to rotate via the belt. The rotation of the rotating rod 7 simultaneously drives the residual gear 6 and the residual gear ring 12 to rotate, thus giving the device the following two motion states:

[0047] Firstly, rotating rod 7 clockwise drives the residual gear 6 and residual gear ring 12 to rotate. When the residual gear 6 meshes with gear 9, the continued rotation of the residual gear 6 will further drive gear 9 to rotate counterclockwise.

[0048] Secondly: Rotating rod 7 clockwise drives the residual gear 6 and residual gear ring 12 to rotate. When the residual gear ring 12 meshes with gear 9, the continued rotation of the residual gear ring 12 will further drive gear 9 to rotate clockwise.

[0049] This device uses gear 9 to mesh with residual gear 6 and residual tooth ring 12, allowing the device to repeatedly change its direction of rotation during operation. Furthermore, when using this device to shake the medicine, changing the direction of rotation allows for more irregular shaking of the prepared medicine, further improving the shaking effect and thus increasing the degree of drug mixing. Moreover, the device uses mechanical shaking to mix the medicine with uniform amplitude, eliminating the problem of uneven shaking affecting the degree of drug mixing caused by manual shaking.

[0050] It is worth noting that this embodiment also includes: a rotating mixing mechanism, which is disposed on baffle 13 and is used to mix the drug by rotation;

[0051] The rotary mixing mechanism includes:

[0052] Rotating rod 28, the lower end face of rotating rod 28 is fixedly connected to the upper end face of gear 1 9, rotating frame 15 is fixedly connected to the surface of rotating rod 28, rotating disk 17 is fixedly connected to the upper end face of rotating rod 28, a through slot is opened on the upper surface of baffle 20, the slot wall is rotatably connected to the surface of rotating disk 17, fixing ring 19 is fixedly connected to the surface of baffle 13, the upper surface of fixing ring 19 is slidably connected to the lower surface of rotating frame 15, and the upper surface of rotating frame 15 is slidably connected to the lower surface of baffle 20.

[0053] More specifically, in this embodiment: when gear 9 rotates, it will further drive rotating rod 8 to rotate, thereby causing rotating frame 15 to rotate. At the same time, it will also drive rotating disk 17 to rotate, which will further cause the medicine on rotating disk 17 to rotate. Thus, through the centrifugal force during rotation, the medicine will move, thereby mixing the medicine.

[0054] The device is designed so that the rotating disk 17 drives the drug to rotate, thereby making the drug mixture more uniform. Furthermore, when the device is in operation, the rotating rod 28 changes the direction of rotation, causing the drug solution to collide with each other under the action of inertia, thereby mixing the drug solution and further improving the degree of mixing.

[0055] Example 2:

[0056] Based on the above embodiments:

[0057] Please see Figure 4 , Figure 5 and Figure 7 In this embodiment, it also includes a shaking mixing mechanism, which is disposed on the baffle 20 and is used to shake the drug to further improve the mixing degree of the drug;

[0058] The shaking mixing mechanism includes:

[0059] The upper surface of the gear ring 16 and the baffle 13 has a through groove. The groove wall is fixedly connected to the outer surface of the gear ring 16. The gear 16 is meshed with the gear 2 14. The upper surface of the gear 2 14 is fixedly connected to the rotating rod 3 18. The surface of the rotating rod 3 18 penetrates the lower surface of the rotating frame 15 and is rotatably connected to the through hole on the lower surface of the rotating frame 15. The surface of the rotating rod 3 18 also penetrates the lower surface of the rotating disk 17 and is rotatably connected to the through hole on the lower surface of the rotating disk 17.

[0060] A bending shaft 21 has a through slot on its upper surface. The slot wall is fixedly connected to the upper surface of the rotating rod 18. A rotating rod 22 is fixedly connected to the bent end of the bending shaft 21. A kit 25 is rotatably connected to the surface of the rotating rod 22. A fixing rod 26 is fixedly connected to the outer surface of the kit 25. A rotating shaft 24 is fixedly connected to the upper surface of the fixing rod 26. A connecting plate 35 is fixedly connected to the surface of the rotating shaft 24. A rotating shaft 11 is fixedly connected to the other end face of the connecting plate 35. A rotating rod is rotatably connected to the inner wall of the rotating shaft 11. A support frame 23 is rotatably connected to the surface of the rotating rod. The lower surface of the support frame 23 is fixedly connected to the upper end face of the rotating disk 17. A storage cylinder 2 is fixedly connected to the upper end face of the kit 25.

[0061] More specifically, in this embodiment: during the rotation of the rotating frame 15, the gear 2 14 will roll on the inner wall of the gear ring 16, thereby causing the rotating rod 3 18 to rotate, which will further drive the bending shaft 21 to rotate. Then, since the bent end of the bending shaft 21 is deflected at a certain angle, the kit 25 will deflect in a certain direction during the rotation. Under the limiting action of the rotating shaft 1 24 and the rotating shaft 2 11, the kit 25 will repeatedly drive the storage cylinder 2 to swing, further allowing the medicine to be shaken evenly.

[0062] This device continuously shakes the storage cylinder 2 via the kit 25, simulating the action of medical staff shaking medicine, thereby further improving the mixing degree of the medicine. During the shaking process, the device will also rotate under the drive of the rotating frame 15, which can further improve the mixing degree of the medicine. The device also changes the direction of rotation under the action of the rotation direction changing mechanism, which can also cause the medicine to collide with each other due to inertia during shaking, further improving the mixing degree of the medicine.

[0063] Example 3:

[0064] Based on the above embodiments:

[0065] Please see Figure 1 , Figure 6 and Figure 8 In this embodiment, an anti-drop mechanism is also included. The anti-drop mechanism is installed on the storage cylinder 2 to prevent the medicine in the storage cylinder 2 from falling out when it is shaken again.

[0066] The anti-fall mechanism includes:

[0067] The cover plate 3 is hinged to the surface of the storage cylinder 2. The surface of the cover plate 3 is also fixedly connected to the fixing block 27. The lower surface of the fixing block 27 is fixedly connected to the frustum-shaped fixing member 28.

[0068] A connecting block 34 is fixedly connected to the surface of the storage cylinder 2 on its side. A limiting plate 32 is fixedly connected to the upper surface of the connecting block 34. A through slot is opened on the side of the limiting plate 32. A sliding rod 30 is slidably connected to the wall of the slot. A conical abutment 33 is fixedly connected to the end face of the sliding rod 30 facing the storage cylinder 2. A spring 29 is fixedly connected to the side of the conical abutment 33 facing the limiting plate 32. The other end of the spring 29 is fixedly connected to the side of the limiting plate 32. A pulling plate 31 is fixedly connected to the other end face of the sliding rod 30.

[0069] More specifically, in this embodiment: after placing the medicine in the storage cylinder 2, the cover plate 3 is closed. When the cover plate 3 is closed, the frustum-shaped fixing member 28 will move downward. Then, when the frustum-shaped fixing member 28 contacts the conical abutment 33, it will push the conical abutment 33 towards the limiting plate 32, and at the same time, it will squeeze the spring 29. Then, when the large circular end face of the frustum-shaped fixing member 28 descends to below the conical abutment 33, since the conical abutment 33 is no longer restricted, it will pop out under the action of the spring 29, and abut the frustum-shaped fixing member 28, thereby locking the cover plate 3 and preventing the cover plate 3 from opening when the device is running. When it is necessary to open the cover plate 3, the pulling plate 31 is pulled outward so that the conical abutment 33 can contact the locking of the cover plate 3 without abutting the frustum-shaped fixing member 28, thereby opening the cover plate 3.

[0070] The design of this device uses a cover plate 3 to cover the storage cylinder 2, preventing the medicine from falling out of the storage cylinder 2 during operation, thus improving the stability of the device. Furthermore, the device includes a fixing mechanism for the cover plate 3, ensuring it remains tightly against the storage cylinder 2 during operation, further enhancing stability. The unlocking mechanism for the cover plate 3 is simple, facilitating easy access for medical personnel to the medicine in the storage cylinder 2, thus improving the device's practicality.

[0071] This device is also equipped with multiple storage cylinders 2, which allows the device to simultaneously mix multiple proportioned drugs, further improving the working efficiency of the device.

[0072] Working principle: This pharmaceutical auxiliary dispensing equipment has the following steps when in use:

[0073] S1: First, open the cover plate 3, put the prepared medicine into the storage cylinder 2, then close the cover plate 3, and check whether the cover plate 3 and the storage cylinder 2 are locked.

[0074] S2: Then start the motor 10 through the control panel 4. The operation of the motor 10 will further drive the rotation direction change mechanism to operate, so that the device has different rotation directions.

[0075] S3: Next, the direction-changing mechanism will drive the rotation mixing mechanism to operate, and at the same time, the direction-changing mechanism will shake the drug evenly.

[0076] S4: At the same time, when the rotating mixing mechanism is running, it will also drive the shaking mixing mechanism to run, further making the drug mixture more uniform.

[0077] S5: Finally, after shaking is complete, release the lock between the cover plate 3 and the storage cylinder 2, take out the well-shaken medicine, and the use of this device is complete.

[0078] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical auxiliary dispensing device, comprising a housing (1), a first baffle (13) and a second baffle (20), characterized in that: The inner wall of the outer shell (1) is fixedly connected to the side of the first baffle (13), the second baffle (20) is disposed above the first baffle (13), the side of the second baffle (20) is also fixedly connected to the inner wall of the outer shell (1), and the outer surface of the outer shell (1) is fixedly connected to the control panel (4). A rotation direction changing mechanism is provided inside the housing (1) and is used to change the rotation direction of the device. A rotary mixing mechanism is disposed on the baffle (13); A shaking mixing mechanism is provided on the second baffle (20) for shaking the drug.

2. The pharmaceutical auxiliary dispensing equipment according to claim 1, characterized in that: The mechanism for changing the direction of operation includes: The motor (10) has a through slot on the upper surface of the baffle (13), the wall of the slot is fixedly connected to the outer shell of the motor (10), and the output end of the motor (10) is belt-driven with a rotating rod (7).

3. The pharmaceutical auxiliary dispensing equipment according to claim 2, characterized in that: The lower surface of the rotating rod (7) is rotatably connected to the lower inner surface of the outer shell (1). A connecting frame (5) is fixedly connected to the surface of the rotating rod (7), and a residual tooth ring (12) is fixedly connected to the end face of the connecting frame (5).

4. The pharmaceutical auxiliary dispensing equipment according to claim 3, characterized in that: The mechanism for changing the direction of operation also includes: The residual gear (6) has a through slot on its upper surface. The slot wall is fixedly connected to the surface of the rotating rod (7). The tooth surface on the inner wall of the residual tooth ring (12) is meshed with the gear (9). The non-tooth surface on the inner wall of the residual tooth ring (12) corresponds to the tooth surface of the residual gear (6). When the tooth surface of the residual tooth ring (12) rotates to a position where it is not meshed with the tooth surface of the gear (9), the tooth surface of the residual gear (6) will mesh with the tooth surface of the gear (9). The rotary mixing mechanism includes: Rotating rod two (8), the lower end face of the rotating rod two (8) is fixedly connected to the upper end face of the gear one (9), the surface of the rotating rod two (8) is fixedly connected to a rotating frame (15), the upper end face of the rotating rod two (8) is fixedly connected to a rotating disk (17), the upper surface of the baffle two (20) is provided with a through slot, the groove wall of the slot is rotatably connected to the surface of the rotating disk (17), the surface of the baffle one (13) is fixedly connected to a fixing ring (19), the upper surface of the fixing ring (19) is slidably connected to the lower surface of the rotating frame (15), and the upper surface of the rotating frame (15) is slidably connected to the lower surface of the baffle two (20); The shaking mixing mechanism includes: The toothed ring (16) has a through groove on the upper surface of the baffle (13). The groove wall is fixedly connected to the outer surface of the toothed ring (16). The tooth surface of the toothed ring (16) is meshed with a gear (14). The upper surface of the gear (14) is fixedly connected with a rotating rod (18). The surface of the rotating rod (18) penetrates the lower surface of the rotating frame (15), and the surface of the rotating rod (18) is rotatably connected to the through hole on the lower surface of the rotating frame (15). The surface of the rotating rod (18) also penetrates the lower surface of the rotating disk (17), and the surface of the rotating rod (18) is rotatably connected to the through hole on the lower surface of the rotating disk (17). The shaking mixing mechanism also includes: A bending shaft (21) has a through slot on its upper surface. The wall of the slot is fixedly connected to the upper surface of the rotating rod three (18). A rotating rod (22) is fixedly connected to the bent end of the bending shaft (21). A kit (25) is rotatably connected to the surface of the rotating rod (22). A fixing rod (26) is fixedly connected to the outer surface of the kit (25). A rotating shaft one (24) is fixedly connected to the upper surface of the fixing rod (26). A connecting plate (35) is fixedly connected to the surface of the rotating shaft one (24).

5. A pharmaceutical auxiliary dispensing device according to claim 4, characterized in that: The other end face of the connecting plate (35) is fixedly connected to a rotating shaft (11), and a rotating rod is rotatably connected to the inner wall of the rotating shaft (11), and a support frame (23) is rotatably connected to the surface of the rotating rod.

6. A pharmaceutical auxiliary dispensing device according to claim 5, characterized in that: The lower surface of the support frame (23) is fixedly connected to the upper end face of the rotating disk (17), and the upper end face of the kit (25) is fixedly connected to the storage tube (2).

7. A pharmaceutical auxiliary dispensing device according to claim 6, characterized in that: It also includes an anti-drop mechanism, which is installed on the storage cylinder (2).

8. A pharmaceutical auxiliary dispensing device according to claim 7, characterized in that: The anti-fall mechanism includes: The cover plate (3) is hinged to the surface of the storage cylinder (2). The surface of the cover plate (3) is also fixedly connected to a fixing block (27). The lower surface of the fixing block (27) is fixedly connected to a frustum-shaped fixing member (28).

9. A pharmaceutical auxiliary dispensing device according to claim 8, characterized in that: The connecting block (34) has its side fixedly connected to the surface of the storage cylinder (2). A limiting plate (32) is fixedly connected to the upper surface of the connecting block (34). A through slot is opened on the side of the limiting plate (32). A sliding rod (30) is slidably connected to the wall of the slot. A conical abutment (33) is fixedly connected to the end face of the sliding rod (30) facing the storage cylinder (2). A spring (29) is fixedly connected to the side of the conical abutment (33) facing the limiting plate (32). The other end of the spring (29) is fixedly connected to the side of the limiting plate (32). A pull plate (31) is fixedly connected to the other end face of the sliding rod (30).

Citation Information

Patent Citations

  • Novel hospital pharmacy auxiliary dispensing equipment

    CN115254295A