Liquid medicine oscillating and mixing device
By designing reciprocating and limiting devices, the reciprocating movement and stability of the pharmaceutical bottle is achieved by using the motor-driven gear structure, which solves the problems of low dissolution efficiency and insufficient mixing caused by drug backlog, and improves the effect of drug mixing.
Patent Information
- Application Number
- CN202422386133.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing liquid drug shock mixing device can easily lead to drug backlog during rotation, resulting in reduced dissolution efficiency and insufficient mixing.
The reciprocating device and position limiting device are adopted to drive the strip frame and placement frame back and forth through the motor to drive the special-shaped gears and tooth structures to move the strip frame and placement frame back and forth. Combined with the limiting device, the reciprocating movement and positioning of the agent bottle are achieved in the horizontal direction, ensuring that the drugs are fully mixed.
It improves the dissolution and mixing efficiency of the drug, ensures the stability of the drug bottle, avoids drug backlog, and achieves full mixing.
Smart Images

Figure CN223196893U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drug oscillation and mixing, in particular to a liquid drug oscillation and mixing device. Background Art
[0002] In the nursing work of general surgery, medical staff usually need to use various medicines to provide care and treatment to patients. Generally, solid medicines and liquid medicines need to be mixed in order to synthesize the medicines for treatment.
[0003] Existing liquid drug oscillation mixing devices generally accelerate the dissolution of drugs by rotation when oscillating, dissolving and mixing the drugs. However, this oscillation method will cause some drugs to be thrown to one end of the bottle during the rotation, causing the drugs to be piled up together, thereby reducing the dissolution efficiency of the drugs and causing insufficient mixing. Utility Model Content
[0004] The purpose of the utility model is to solve the technical problems in the above background and to propose a liquid medicine oscillating mixing device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a liquid medicine oscillating and mixing device, comprising a base, a reciprocating mechanism provided on the surface of the base, the reciprocating mechanism comprising two U-shaped rods fixedly mounted on the surface of the base, a slide being slidably connected to the outer wall surfaces of the two U-shaped rods, and a bar frame fixedly mounted between the two slides. The arrangement of the slides and the U-shaped rods ensures stable movement of the bar frame.
[0006] Preferably, four round rods are fixedly mounted on the surface of the bar frame, and a placement rack is fixedly mounted on one end of the four round rods away from the bar frame, and a plurality of placement grooves are evenly opened on the surface of the placement rack. The provision of the round rods plays an effect of supporting the placement rack.
[0007] Preferably, a first motor is fixedly mounted on the surface of the base, and a special-shaped gear is fixedly mounted on the output end of the first motor. The special-shaped gear has only one-third of its teeth on its surface, and the inner walls of both sides of the bar frame are provided with tooth-like structures. The special-shaped gear meshes with the tooth-like structures on the inner walls of the bar frame. The first motor drives the special-shaped gear to rotate, and the special-shaped gear drives the bar frame to move.
[0008] Preferably, a limiting device is provided on the side of the placement rack, the limiting device comprising a U-shaped bracket fixedly mounted on the side of the placement rack, a threaded rod rotatably connected between the inner walls of both ends of the U-shaped bracket, and a second motor is fixedly mounted on the top surface of the U-shaped bracket, the output end of the second motor being fixedly connected to the threaded rod. The provision of the second motor serves to drive the threaded rod to rotate.
[0009] Preferably, a vertical groove is formed on the inner wall surface of the U-shaped bracket, and a movable plate is threadedly connected to the surface of the threaded rod, and the movable plate is slidably connected to the vertical groove via the threaded rod. The arrangement of the threaded rod plays an effect of driving the movable plate to move inside the vertical groove.
[0010] Preferably, a limiting frame is fixedly mounted on the end surface of the movable plate away from the vertical slot, and a plurality of limiting grooves are evenly formed on the surface of the limiting frame, and the plurality of placement slots and the plurality of limiting grooves correspond one to one. The arrangement of the limiting frame and the limiting grooves has the effect of limiting the medicine bottle within the placement slot.
[0011] Compared with the prior art, the advantages and positive effects of the present invention are:
[0012] 1. In the utility model, a reciprocating device is provided. When the device needs to be used, the medical staff first puts the liquid medicine and the solid medicine into the medicine bottle, and then puts the medicine bottle into the placement groove on the surface of the placement rack, and then starts the motor. The motor starts to drive the special-shaped gear to rotate. When the special-shaped gear rotates and engages with the tooth-like structure on the inner wall surface of the lower side of the bar frame, the bar frame moves to the left. The bar frame moves to the left and drives the slide to move to the left on the surface of the U-shaped rod. At the same time, the bar frame moves to the left and also drives the round rod to move to the left. The round rod moves to the left and drives the placement rack to move to the left. The placement rack moves to the left and drives the medicine bottle inside the placement groove to move to the left. When the special-shaped gear rotates and engages with the tooth-like structure on the upper inner wall surface of the bar frame, the bar frame moves to the right. The movement of the bar frame to the right eventually drives the placement rack to move to the right. The movement of the placement rack to the right drives the medicine bottle inside the placement slot to move to the left. At this time, the motor drives the continuous rotation of the special-shaped gear, thereby realizing the reciprocating movement of the placement rack left and right, and then oscillating and mixing the medicine inside the medicine bottle. Through the cooperation of the above structure, the device can realize the reciprocating movement of the medicine bottle in the horizontal direction, so that the accumulated medicines can be swung left and right to separate them, thereby accelerating the dissolution and mixing efficiency of the medicine in the bottle.
[0013] 2. In the present invention, a limit device is provided. When it is necessary to limit the medicine bottle inside the placement groove, the second motor is started first. The second motor starts to drive the threaded rod to rotate. The rotation of the threaded rod drives the movable plate to move downward inside the vertical groove. The movable plate moves downward inside the vertical groove and drives the limit frame to move downward. The limit frame moves so that the medicine bottle is located inside the limit groove, and also presses the limit frame on the surface of the medicine bottle. When the limit frame moves to the appropriate position, the second motor can be turned off. Through the cooperation of the above structure, the device can fix the medicine bottle between the limit frame and the placement frame, thereby ensuring the stability of the placement of the medicine bottle. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a liquid medicine oscillation mixing device proposed in the utility model;
[0015] Figure 2 This is a right-side structural diagram of a liquid medicine oscillating and mixing device proposed in the utility model;
[0016] Figure 3 This is a bottom-up structural diagram of a liquid medicine oscillating and mixing device proposed by the utility model;
[0017] Figure 4 This utility model proposes a liquid medicine oscillation mixing device Figure 3 Schematic diagram of the structure at A in the middle;
[0018] Legend:
[0019] 1. Base; 2. Reciprocating device; 21. U-shaped rod; 22. Slide plate; 23. Bar frame; 24. Round rod; 25. Placement rack; 26. Placement slot; 27. First motor; 28. Special-shaped gear; 3. Limiting device; 31. U-shaped bracket; 32. Threaded rod; 33. Second motor; 34. Vertical slot; 35. Moving plate; 36. Limiting rack; 37. Limiting slot. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0022] See also Figure 1-4The utility model provides a technical solution: a liquid medicine oscillating mixing device, comprising a base 1, and a reciprocating device 2 is provided on the surface of the base 1.
[0023] The specific configuration and function of the reciprocating device 2 and the limiting device 3 will be described in detail below.
[0024] In this embodiment, the reciprocating device 2 includes two U-shaped rods 21 , which are fixedly mounted on the surface of the base 1 . The outer wall surfaces of the two U-shaped rods 21 are slidably connected with slides 22 , and a bar frame 23 is fixedly mounted between the two slides 22 .
[0025] In this embodiment, the arrangement of the slide plate 22 and the U-shaped rod 21 enables the bar frame 23 to move stably.
[0026] Specifically, four round rods 24 are fixedly mounted on the surface of the bar frame 23 , and a placement rack 25 is fixedly mounted on one end of the four round rods 24 away from the bar frame 23 . A plurality of placement grooves 26 are evenly formed on the surface of the placement rack 25 .
[0027] In this embodiment, the arrangement of the round rod 24 serves to support the placement rack 25 .
[0028] Specifically, a first motor 27 is fixedly mounted on the surface of the base 1. A special-shaped gear 28 is fixedly mounted on the output end of the first motor 27. The teeth on the surface of the special-shaped gear 28 are only one-third of the size. The inner walls of the bar frame 23 are each provided with tooth-like structures, and the special-shaped gear 28 meshes with the tooth-like structures on the inner walls of the bar frame 23. The first motor 27 drives the special-shaped gear 28 to rotate, and the special-shaped gear 28 drives the bar frame 23 to move.
[0029] In this embodiment: a limiting device 3 is provided on the side of the placement rack 25, and the limiting device 3 includes a U-shaped bracket 31, which is fixedly installed on the side of the placement rack 25, and a threaded rod 32 is rotatably connected between the inner walls at both ends of the U-shaped bracket 31, and a second motor 33 is fixedly installed on the top surface of the U-shaped bracket 31, and the output end of the second motor 33 is fixedly connected to the threaded rod 32. When it is necessary to limit the position of the medicine bottle inside the placement groove 26, the second motor 33 is started first. The second motor 33 starts to drive the threaded rod 32 to rotate. The rotation of the threaded rod 32 drives the movable plate 35 to move downward inside the vertical groove 34. The movable plate 35 moves downward inside the vertical groove 34 and drives the limiting frame 36 to move downward. The limiting frame 36 moves so that the medicine bottle is located inside the limiting groove 37, and also presses the limiting frame 36 on the surface of the medicine bottle. When the limiting frame 36 moves to the appropriate position, the second motor 33 can be turned off. Through the cooperation of the above structure, the device can fix the medicine bottle between the limiting frame 36 and the placement rack 25, thereby ensuring the stability of the placement of the medicine bottle.
[0030] Specifically, a vertical groove 34 is formed on the inner wall surface of the U-shaped bracket 31 , and a movable plate 35 is threadedly connected to the surface of the threaded rod 32 . The movable plate 35 is slidably connected to the vertical groove 34 via the threaded rod 32 .
[0031] In this embodiment, the threaded rod 32 is provided to drive the movable plate 35 to move inside the vertical slot 34 .
[0032] Specifically, a limiting frame 36 is fixedly installed on the surface of one end of the movable plate 35 away from the vertical slot 34 , and a plurality of limiting grooves 37 are evenly opened on the surface of the limiting frame 36 , and the plurality of placement slots 26 and the plurality of limiting grooves 37 correspond one to one.
[0033] In this embodiment, the arrangement of the limiting frame 36 and the limiting groove 37 has the effect of limiting the medicine bottle inside the placement groove 26.
[0034] Working principle: By setting up the reciprocating device 2, when the device needs to be used, the medical staff first puts the liquid medicine and the solid medicine into the medicine bottle, and then puts the medicine bottle into the placement groove 26 on the surface of the placement rack 25, and then starts the motor. The motor starts to drive the special-shaped gear 28 to rotate. When the special-shaped gear 28 rotates and engages with the tooth-like structure on the inner wall surface of the lower side of the bar frame 23, the bar frame 23 moves to the left, and the bar frame 23 moves to the left, driving the slide plate 22 to move to the left on the surface of the U-shaped rod 21. At the same time, the bar frame 23 moves to the left and also drives the round rod 24 to move to the left. The round rod 24 moves to the left and drives the placement rack 25 to move to the left. The placement rack 25 moves to the left and drives the inside of the placement groove 26 The medicine bottle moves to the left, and when the special-shaped gear 28 rotates and engages with the tooth-like structure on the upper inner wall surface of the bar frame 23, the bar frame 23 moves to the right. The rightward movement of the bar frame 23 finally drives the placement rack 25 to move to the right, and the placement rack 25 moves to the right, driving the medicine bottle inside the placement slot 26 to move to the left. At this time, the motor drives the continuous rotation of the special-shaped gear 28, thereby realizing the reciprocating movement of the placement rack 25 left and right, and then oscillating and mixing the medicine inside the medicine bottle. Through the cooperation of the above structure, the device can realize the reciprocating movement of the medicine bottle in the horizontal direction, so that the accumulated medicines can be swung left and right to separate them, thereby accelerating the dissolution and mixing efficiency of the medicine in the bottle. When it is necessary to limit the position of the medicine bottle inside the placement groove 26, the second motor 33 is started first. The second motor 33 starts to drive the threaded rod 32 to rotate. The rotation of the threaded rod 32 drives the movable plate 35 to move downward inside the vertical groove 34. The movable plate 35 moves downward inside the vertical groove 34 and drives the limiting frame 36 to move downward. The limiting frame 36 moves so that the medicine bottle is located inside the limiting groove 37, and also presses the limiting frame 36 on the surface of the medicine bottle. When the limiting frame 36 moves to the appropriate position, the second motor 33 can be turned off. Through the cooperation of the above structure, the device can fix the medicine bottle between the limiting frame 36 and the placement rack 25, thereby ensuring the stability of the placement of the medicine bottle.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A liquid medicine oscillating mixing device, comprising a base (1), characterized in that: A reciprocating device (2) is provided on the surface of the base (1), and the reciprocating device (2) includes two U-shaped rods (21). The two U-shaped rods (21) are fixedly mounted on the surface of the base (1), and the outer wall surfaces of the two U-shaped rods (21) are slidably connected to a slide plate (22), and a bar frame (23) is fixedly mounted between the two slide plates (22).
2. A liquid medicine oscillating mixing device according to claim 1, characterized in that: Four round rods (24) are fixedly mounted on the surface of the strip frame (23), and a placement rack (25) is fixedly mounted on one end of the four round rods (24) away from the strip frame (23), and a plurality of placement grooves (26) are evenly opened on the surface of the placement rack (25).
3. The liquid medicine oscillating mixing device according to claim 1, characterized in that: A first motor (27) is fixedly mounted on the surface of the base (1), and a special-shaped gear (28) is fixedly mounted on the output end of the first motor (27). The special-shaped gear (28) has only one-third of its teeth on its surface. The inner wall surfaces on both sides of the bar frame (23) are provided with tooth-like structures. The special-shaped gear (28) and the tooth-like structures on the inner wall surfaces on both sides of the bar frame (23) are meshed.
4. A liquid medicine oscillating mixing device according to claim 2, characterized in that: A limiting device (3) is provided on the side of the placement rack (25), and the limiting device (3) includes a U-shaped bracket (31). The U-shaped bracket (31) is fixedly installed on the side of the placement rack (25). A threaded rod (32) is rotatably connected between the inner walls of both ends of the U-shaped bracket (31). A second motor (33) is fixedly installed on the top surface of the U-shaped bracket (31), and the output end of the second motor (33) is fixedly connected to the threaded rod (32).
5. The liquid medicine oscillating mixing device according to claim 4, characterized in that: A vertical groove (34) is provided on the inner wall surface of the U-shaped bracket (31), and a movable plate (35) is threadedly connected to the surface of the threaded rod (32). The movable plate (35) is slidably connected to the threaded rod (32) and the vertical groove (34).
6. A liquid medicine oscillating mixing device according to claim 5, characterized in that: A limiting frame (36) is fixedly mounted on the surface of one end of the movable plate (35) away from the vertical slot (34), and a plurality of limiting slots (37) are evenly formed on the surface of the limiting frame (36), and the plurality of placement slots (26) and the plurality of limiting slots (37) correspond one to one.