Multifunctional medicine oscillation dissolving machine

By designing a multifunctional drug shaking dissolving machine, which employs vibration and rotation mechanisms, the problems of low dissolving efficiency and difficulty in processing large quantities of drugs in existing equipment have been solved, thereby improving drug dissolving efficiency and stability and simplifying the operation process.

CN223915222UActive Publication Date: 2026-02-17AFFILIATED HOSPITAL OF JINING MEDICAL UNIV
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Patent Information

Application Number
CN202521010855.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-02-17
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

Existing drug oscillation and dissolution equipment suffers from problems such as poor dissolution effect in a short time, low amplitude efficiency, easy damage to drugs, and inability to meet the needs of large-volume drug oscillation, especially for drugs with special configuration requirements such as chemotherapy drugs, where manual configuration is complicated and risky.

Method used

A multifunctional drug shaking and dissolving machine was designed, which adopts a vibration mechanism and a rotation mechanism. The rotating rod and cam are driven by a servo motor to drive the panel to vibrate. Combined with the rotating container and clamping plate structure, it can achieve efficient and uniform dissolution and tumbling of drugs and adapt to the clamping needs of medicine baskets of different sizes.

Benefits of technology

It improves drug dissolution efficiency and stability, enhances the efficiency and consistency of large-volume drug processing, simplifies the operation process, and reduces the complexity and risk of manual preparation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional medicine oscillation dissolving machine, which relates to the technical field of medicine oscillation dissolving machines and comprises an operation base, a plurality of control buttons and an alarm are respectively arranged on the outer side of the operation base, a vibration mechanism is arranged in the operation base, and the top of the vibration mechanism is fixedly connected with a first panel. A plurality of containing holes are formed in the first panel, and a plurality of telescopic fixing pieces are fixedly connected to the outer side of the first panel. Through the arranged vibration mechanism, the first servo motor is started through the controller, the rotating rod is driven to rotate, the cam is driven to rotate synchronously, the convex face of the cam periodically pushes the bottom end of the first panel, and the vibration of the panel is achieved. When the cam rotates to a concave surface, the spring I rebounds, the panel I is pulled to descend, vibration in the vertical direction is formed, the supporting block is fixed to the inner bottom of the operation base, stable support is provided for the rotating rod, equipment shaking caused by eccentric rotation is avoided, and double improvement of the medicine dissolving efficiency and stability is achieved.
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Description

Technical Field

[0001] This utility model relates to the technical field of pharmaceutical shaking and dissolving machines, specifically a multifunctional pharmaceutical shaking and dissolving machine. Background Technology

[0002] A drug shaking dissolving machine is a device specifically designed to accelerate the drug dissolving process. It uses mechanical vibration to fully mix the drug and solvent, thereby improving dissolution efficiency and uniformity. This is of great significance for improving the work efficiency and drug quality of intravenous drug preparation centers.

[0003] Existing technologies use manual shaking to dissolve drugs such as piperacillin-tazobactam in a medicine basket. However, these methods have some drawbacks. For example, the dissolution effect is not good in a short time, the amplitude efficiency of manual shaking is low, and it is easy to damage the drugs. Secondly, for drugs with special preparation requirements, especially chemotherapy drugs, they can only be prepared manually bag by bag, which is not only time-consuming and labor-intensive, but also increases the complexity and risk of the operation. In addition, although there are some drug shakers that can be used for shaking and dissolving small amounts of drugs, they cannot meet the shaking requirements of large batches of drugs. Therefore, we provide a multifunctional drug shaking and dissolving machine to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a multifunctional drug shaking and dissolving machine.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional medicine shaking and dissolving machine, comprising an operating base, with multiple control buttons and an alarm respectively provided on the outer side of the operating base, and a vibration mechanism provided inside the operating base, with a panel one fixedly connected to the top of the vibration mechanism, the inner side of the panel one having multiple receiving holes, and multiple telescopic fixing members fixedly connected to the outer side of the panel one, the inner side of the telescopic fixing members being in close contact with a medicine basket, and the medicine basket being located at the top of the panel one, and a panel two being provided at the top of the operating base, the panel two including a left panel and a right panel, with a rotating mechanism provided inside the left panel.

[0006] The aforementioned vibration mechanism includes a rotating rod, a cam, a support block, a vibrating block, and a spring. The outer wall of the rotating rod is fixedly connected to the interior of the cam, and one end of the rotating rod is rotatably connected to the interior of the support block. The two ends of the spring are respectively fixedly connected to one end of the two vibrating blocks, and the cam is located at the center of the four springs.

[0007] As described above, a servo motor is fixedly connected to the end of the rotating rod away from the support block, and the convex surface of the cam is in close contact with the bottom end of the panel.

[0008] As described above, one end of each of the two vibration blocks is fixedly connected to the opposite side of the panel and the operating base, and the bottom end of the support block is fixedly connected to the inner bottom of the operating base.

[0009] The aforementioned rotating mechanism includes a drive shaft, a receiving cylinder, a second servo motor, and gears. The top end of the drive shaft is fixedly connected to the bottom end of the receiving cylinder, and the inside of the gear is fixedly connected to the outer wall of the receiving cylinder. The output end of the second servo motor is fixedly connected to the bottom end of the drive shaft, and multiple gears mesh with each other.

[0010] As described above, the outer wall of the receiving cylinder is rotatably connected to the inside of the left panel. An L-shaped support rod is fixedly connected to the top of the left panel, and a servo motor is fixedly connected inside the L-shaped support rod. A support rod is fixedly connected to the output end of the servo motor, and a bidirectional threaded rod is rotatably connected inside the support rod. An upper clamping plate and a lower clamping plate are threadedly connected to the outer wall of the bidirectional threaded rod, and the right panel is located on the opposite side of the upper clamping plate and the lower clamping plate.

[0011] As described above, the upper clamping plate and the lower clamping plate are respectively slidably connected to two extension plates, and the two extension plates are respectively provided with multiple limiting holes. A rod is inserted into the limiting hole, and a slider is fixedly connected to the outer wall of the rod. A fixing block is movably connected to the outer wall of the rod, and a spring is fixedly connected to the opposite side of the fixing block and the slider. A support plate is slidably connected to one end of the slider.

[0012] Compared with existing technologies, this multifunctional drug shaking and dissolving machine has the following advantages:

[0013] I. This utility model uses a vibration mechanism to start a servo motor via a controller, which drives the rotating rod to rotate and causes the cam to rotate synchronously. The convex surface of the cam periodically pushes the bottom of the panel, forcing the panel to move upward. When the cam rotates to the concave surface, the spring rebounds, pulling the panel downward, forming a vertical vibration. The support block is fixed to the bottom of the operating base, providing stable support for the rotating rod and avoiding equipment shaking caused by eccentric rotation, thus achieving a dual improvement in drug dissolution efficiency and stability.

[0014] II. This utility model uses a rotating mechanism to place the medicine to be mixed into the container. A servo motor drives the drive shaft to rotate, and multiple gears mesh to achieve power transmission and synchronization, so that multiple container cylinders rotate in tandem. This ensures that the medicine is evenly stressed and dissolved in the container, improving the efficiency and consistency of batch medicine processing.

[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0018] Figure 3 This is an explosion diagram of the vibration mechanism of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the rotating mechanism and its connecting parts of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the right panel and its connector of the present invention;

[0021] Figure 6 For the present utility model Figure 5 Enlarged 3D structural diagram at point A.

[0022] In the diagram: 1. Operating base; 2. Control button; 3. Alarm; 4. Vibration mechanism; 401. Rotating rod; 402. Cam; 403. Support block; 404. Vibrating block; 405. Spring 1; 5. Panel 1; 6. Receiving hole; 7. Telescopic fixing part; 8. Rotation mechanism; 801. Drive shaft; 802. Receiving cylinder; 803. Servo motor 2; 804. Gear; 9. Medicine basket; 10. Panel 2; 11. Servo motor 1; 12. L-shaped support rod; 13. Servo motor 3; 14. Support pole; 15. Two-way threaded rod; 16. Upper clamping plate; 17. Lower clamping plate; 18. Extension plate; 19. Limiting hole; 20. Insert rod; 21. Slider; 22. Fixing block; 23. Spring 2; 24. Support plate; 25. Left panel; 26. Right panel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-6As shown, this utility model provides a technical solution: a multifunctional medicine shaking and dissolving machine, including an operating base 1, with multiple control buttons 2 and an alarm 3 respectively arranged on the outer side of the operating base 1, and a vibration mechanism 4 arranged inside the operating base 1, and a panel 5 fixedly connected to the top of the vibration mechanism 4, with multiple receiving holes 6 opened inside the panel 5, and multiple telescopic fixing parts 7 fixedly connected to the outer side of the panel 5, with a medicine basket 9 tightly attached to the inner side of the telescopic fixing parts 7, and the medicine basket 9 located at the top of the panel 5, and a second panel 10 arranged at the top of the operating base 1, and the second panel 10 including a left panel 25 and a right panel 26, with a rotating mechanism 8 arranged inside the left panel 25.

[0025] First, the vibration mechanism 4 is activated by the controller, generating high-frequency vibration energy through mechanical transmission, which is transmitted to the top panel 5. This causes the medicine inside panel 5 to oscillate periodically, accelerating the collision and dispersion of medicine particles and solvent. Then, the telescopic fixing piece 7 on the outside of panel 5 automatically conforms to the outer wall of the medicine basket 9 through elastic deformation, adapting to the clamping requirements of medicine baskets of different sizes, ensuring that the medicine basket 9 is stable and does not shift during vibration. In addition, the left and right panels 26 of panel 20 rotate through the rotation mechanism 8, causing the medicine in the left panel 25 to rotate, ensuring that the medicine is evenly stressed and dissolved in the left panel 25, improving the efficiency and consistency of batch medicine processing. Furthermore, the right panel 26 is clamped, and the clamped medicine is periodically inverted, simulating manual shaking, enhancing the dynamic penetration and fusion of medicine and solvent. At the same time, the user can select the working mode (such as oscillation, rotation, inversion) and adjust parameters such as vibration amplitude, frequency, and time through multiple control buttons 2 on the outside of the operating base 1. The system automatically stops and alarms after the set time, thus reminding the staff.

[0026] like Figure 1-3 As shown, the vibration mechanism 4 includes a rotating rod 401, a cam 402, a support block 403, a vibrating block 404, and a spring 405. The outer wall of the rotating rod 401 is fixedly connected to the inside of the cam 402, and one end of the rotating rod 401 is rotatably connected to the inside of the support block 403. The two ends of the spring 405 are respectively fixedly connected to one end of the two vibrating blocks 404. The cam 402 is located at the center of the four springs 405. A servo motor 11 is fixedly connected to the end of the rotating rod 401 away from the support block 403. The convex surface of the cam 402 is in close contact with the bottom end of the panel 5. One end of the two vibrating blocks 404 is respectively fixedly connected to the opposite side of the panel 5 and the operating base 1. The bottom end of the support block 403 is fixedly connected to the inner bottom of the operating base 1.

[0027] The servo motor 11 is started by the controller, which drives the rotating rod 401 to rotate, causing the cam 402 to rotate synchronously. The convex surface of the cam 402 periodically pushes the bottom of the panel 5, forcing the panel 5 to move upward. When the cam 402 rotates to the concave surface, the spring 405 rebounds, pulling the panel 5 downward, forming a vertical vibration. The support block 403 is fixed to the bottom of the operating base 1, providing stable support for the rotating rod 401 and avoiding equipment shaking caused by eccentric rotation, thus achieving a dual improvement in drug dissolution efficiency and stability.

[0028] like Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the rotating mechanism 8 includes a drive shaft 801, a receiving cylinder 802, a second servo motor 803, and gears 804. The top end of the drive shaft 801 is fixedly connected to the bottom end of the receiving cylinder 802, and the inside of the gear 804 is fixedly connected to the outer wall of the receiving cylinder 802. The output end of the second servo motor 803 is fixedly connected to the bottom end of the drive shaft 801. Multiple gears 804 mesh with each other. The outer wall of the receiving cylinder 802 is rotatably connected to the inside of the left panel 25. An L-shaped support rod 12 is fixedly connected to the top end of the left panel 25, and a third servo motor 13 is fixedly connected inside the L-shaped support rod 12. The output end of the third servo motor 13 is fixedly connected to a support rod 14, and the support rod 14... The rod 14 is internally rotatably connected to a bidirectional threaded rod 15. The outer walls of the bidirectional threaded rod 15 are respectively threaded to an upper clamping plate 16 and a lower clamping plate 17. The right panel 26 is located on the opposite side of the upper clamping plate 16 and the lower clamping plate 17. The upper clamping plate 16 and the lower clamping plate 17 are respectively slidably connected to two extension plates 18. The two extension plates 18 are respectively provided with multiple limiting holes 19. Insert rods 20 are inserted into the limiting holes 19. The outer wall of the insert rod 20 is fixedly connected to a slider 21. The outer wall of the insert rod 20 is movably connected to a fixing block 22. The opposite side of the fixing block 22 and the slider 21 is fixedly connected to a spring 23. One end of the slider 21 is slidably connected to a support plate 24.

[0029] The medicine to be mixed is placed into the container 802. Servo motor 2 803 drives the drive shaft 801 to rotate. Multiple gears 804 mesh to achieve power transmission and synchronization, causing multiple containers 802 to rotate in tandem. This ensures that the medicine is evenly stressed and dissolved within the container 802, improving the efficiency and consistency of batch medicine processing. Next, turning the handle drives the bidirectional threaded rod 15 to rotate, forcing the upper clamping plate 16 and the lower clamping plate 17 to move away from or closer to each other along the thread direction. By adjusting the distance between the upper clamping plate 16 and the lower clamping plate 17, the height of the right panel 26 can be quickly adapted. By stretching the extension plate 18 and inserting the rod 20 into different limiting holes 19 to lock the extension length of the extension plate 18, it can be adapted to different diameters of the right panel 26. The second spring 23 provides elastic buffer to prevent the right panel 26 from deforming due to excessive clamping. Finally, the controller starts the third servo motor 13, which drives the support rod 14 to rotate. The rotation of the upper clamping plate 16 and the lower clamping plate 17 causes the medicine in the right panel 26 to be repeatedly inverted. The repeated inversion action causes the medicine to roll at multiple angles in the right panel 26, which greatly improves the uniformity of medicine particle dispersion.

[0030] Working Principle: First, the user selects the working mode (such as oscillation, rotation, inversion) via multiple control buttons 2 on the outside of the operating base 1, and adjusts parameters such as vibration amplitude, frequency, and time. The system automatically stops and alarms after the set time, alerting the operator. Next, the controller starts the servo motor 11, driving the rotating rod 401 to rotate, which in turn drives the cam 402 to rotate synchronously. The convex surface of the cam 402 periodically pushes the bottom of the panel 5, forcing it to move upwards. When the cam 402 rotates to the concave surface, the spring 405 rebounds, pulling the panel 5 downwards, creating vertical vibration. The support block 403 is fixed to the bottom of the operating base 1, providing stable support for the rotating rod 401. Then, the medicine to be mixed is placed into the container 802. The servo motor 803 drives the drive shaft 801 to rotate, and multiple gears 804 mesh to achieve power transmission and synchronization, enabling multiple... The container 802 rotates in tandem to ensure that the medicine is evenly stressed and dissolved within it. Next, the handle is turned to drive the bidirectional threaded rod 15 to rotate, forcing the upper clamping plate 16 and the lower clamping plate 17 to move away from or closer to each other along the thread direction. By adjusting the distance between the upper clamping plate 16 and the lower clamping plate 17, the height of the right panel 26 can be quickly adapted. At the same time, by stretching the extension plate 18 and inserting the insertion rod 20 into different limiting holes 19 to lock the extension length of the extension plate 18, the different diameters of the right panel 26 can be adapted. The second spring 23 provides elastic buffer to prevent the right panel 26 from deforming due to excessive clamping. Finally, the servo motor 13 is started by the controller, causing the servo motor 13 to drive the support rod 14 to rotate. The rotation of the upper clamping plate 16 and the lower clamping plate 17 causes the medicine in the right panel 26 to be repeatedly inverted. The repeated inversion action causes the medicine to tumble within the right panel 26.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional medicine shaking and dissolving machine comprising an operating base (1), characterized in that: The operation base (1) is provided with a plurality of control buttons (2) and alarms (3) on the outer side, and the inside of the operation base (1) is provided with a vibration mechanism (4), and the top of the vibration mechanism (4) is fixedly connected with a panel one (5), a plurality of containing holes (6) are formed in the inside of the panel one (5), and a plurality of telescopic fixing pieces (7) are fixedly connected to the outer side of the panel one (5), the inner side of the telescopic fixing piece (7) is closely attached to the medicine basket (9), and the medicine basket (9) is located at the top end of the panel one (5), and the top end of the operation base (1) is provided with a panel two (10), and the panel two (10) comprises a left panel (25) and a right panel (26), and the inside of the left panel (25) is provided with a rotating mechanism (8).

2. The multi-functional medicine shaking and dissolving machine according to claim 1, characterized in that: The vibration mechanism (4) comprises a rotating rod (401), a cam (402), a support block (403), a vibration block (404) and a spring one (405), the outer wall of the rotating rod (401) is fixedly connected with the inside of the cam (402), and one end of the rotating rod (401) is rotatably connected with the inside of the support block (403), the two ends of the spring one (405) are fixedly connected with one end of the two vibration blocks (404), and the cam (402) is located at the center position of the four spring ones (405).

3. The multi-functional medicine shaking and dissolving machine according to claim 2, characterized in that: The end of the rotating rod (401) away from the support block (403) is fixedly connected with a servo motor one (11), and the convex surface of the cam (402) is closely attached to the bottom end of the panel one (5).

4. The multi-functional medicine shaking and dissolving machine according to claim 3, characterized in that: One end of the two vibration blocks (404) is fixedly connected with the opposite sides of the panel one (5) and the operation base (1) respectively, and the bottom end of the support block (403) is fixedly connected with the inner bottom of the operation base (1).

5. The multi-functional medicine shaking and dissolving machine according to claim 1, characterized in that: The rotating mechanism (8) comprises a driving shaft (801), a containing cylinder (802), a servo motor two (803) and a gear (804), the top end of the driving shaft (801) is fixedly connected with the bottom end of the containing cylinder (802), and the inside of the gear (804) is fixedly connected with the outer wall of the containing cylinder (802), the output end of the servo motor two (803) is fixedly connected with the bottom end of the driving shaft (801), and a plurality of the gears (804) are engaged.

6. The multi-functional medicine shaking and dissolving machine according to claim 5, characterized in that: The outer wall of the containing cylinder (802) is rotatably connected in the inside of the left panel (25), the top end of the left panel (25) is fixedly connected with an L-shaped support rod (12), and the inside of the L-shaped support rod (12) is fixedly connected with a servo motor three (13), the output end of the servo motor three (13) is fixedly connected with a support vertical rod (14), the inside of the support vertical rod (14) is rotatably connected with a bidirectional threaded rod (15), the outer wall of the bidirectional threaded rod (15) is respectively threadedly connected with an upper clamping plate (16) and a lower clamping plate (17), and the right panel (26) is located on the opposite side of the upper clamping plate (16) and the lower clamping plate (17).

7. The multi-functional medicine shaking and dissolving machine according to claim 6, characterized in that: The inner part of the upper clamping plate (16) and the lower clamping plate (17) is slidably connected with two extension plates (18), and the inner part of the two extension plates (18) is provided with a plurality of limiting holes (19), the inner part of the limiting hole (19) is inserted with a plug rod (20), and the outer wall of the plug rod (20) is fixedly connected with a sliding block (21), the outer wall of the plug rod (20) is movably connected with a fixed block (22), and the opposite sides of the fixed block (22) and the sliding block (21) are fixedly connected with spring two (23), and one end of the sliding block (21) is slidably connected with a supporting plate (24).