Stirring device for research and development of antitumor drugs

By designing a stirring device with a transmission unit and a tank body, the problem of splashing of drug raw materials during the stirring process is solved, and effective stirring and quality improvement of drug raw materials are achieved.

CN222658366UActive Publication Date: 2025-03-25张暖
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Patent Information

Application Number
CN202421296997.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-25
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

During the development of anti-tumor drugs, the raw materials of the drug are easily splashed by the agitation centrifugal force, resulting in waste of raw materials and uneven proportions, which reduces the quality of the drug stirring.

Method used

A stirring device including a transmission unit and a tank body is designed, and the transmission wheel and threaded rod are driven to rotate through the first motor to achieve the closure of the tank body; the stirring rack, scraper and scraper are driven to rotate through the second motor to realize the stirring of the drug raw materials and the cleaning of the inner wall of the tank body.

Benefits of technology

Effectively prevent the drug raw materials from splashing outside, ensuring that the raw materials are always in the tank, and improving the quality and efficiency of drug stirring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a stirring device for anti-tumor drug research and development, and relates to the field of anti-tumor drug research and development stirring, the stirring device comprises a transmission unit and a tank body, one side of the transmission unit is provided with a stirring unit, and the transmission unit comprises a connecting box; the first motor can drive the transmission wheel to rotate, the transmission wheel drives the threaded rod to rotate, then the threaded sleeve can move downwards, the threaded sleeve drives the connecting base, the transmission rod and the threaded rod to move downwards, then the sealing cover makes contact with the tank body, sealing of the tank body is achieved, and medicine raw materials are prevented from splashing to the outside; a transmission rod, a stirring frame, a scraping plate and a scraping frame can be driven to rotate through a second motor, raw materials can be stirred and mixed through the stirring frame, meanwhile, the raw materials adhered to the inner wall of the tank body can be scraped through rotation of the scraping frame, the raw materials adhered to the bottom of a sealing cover can be scraped through rotation of the scraping plate, and therefore the raw materials can be located in the tank body all the time; the stirring quality of the medicine raw materials is effectively ensured.
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Description

Technical Field

[0001] The utility model belongs to the field of stirring for the research and development of anti-tumor drugs, in particular to a stirring device for the research and development of anti-tumor drugs. Background Art

[0002] Anti-tumor drugs are a class of drugs used to treat cancer, also known as anticancer drugs or chemotherapy drugs. Their main function is to inhibit the growth, division and spread of cancer cells, thereby reducing the size of the tumor or controlling the development of the tumor. In the research and development process of anti-tumor drugs, a stirring device is required to mix and stir the drug raw materials in order to prepare drug solutions or suspensions.

[0003] When stirring the anti-tumor drug raw materials, the raw materials are first injected into the stirring tank, and then the stirring mechanism is placed in the stirring tank. The centrifugal force generated by the rotation of the stirring mechanism drives the raw materials to move, so that they are fully stirred, thereby achieving a mixed stirring operation of multiple drug raw materials, which is convenient for obtaining anti-tumor drug solutions; however, during the stirring process, the drug raw materials are easily splashed onto the inner wall or outside of the stirring tank by the stirring centrifugal force, which not only causes a waste of raw materials, but also easily leads to uneven proportions of drug raw materials due to lack of raw materials, thereby reducing the quality of drug stirring.

[0004] In summary, the utility model provides a stirring device for anti-tumor drug research and development to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A stirring device for anti-tumor drug research and development, comprising a transmission unit and a tank body, wherein a stirring unit is arranged on one side of the transmission unit, wherein the transmission unit comprises a connection box, wherein transmission wheels are arranged on both sides of an inner cavity of the connection box, and the two transmission wheels are connected by belt transmission, wherein a first motor is fixedly connected to the bottom of the connection box, and an output shaft of the first motor is transmission-connected to the transmission wheel on the right side, and a threaded rod is fixedly connected to the bottom of the transmission wheel on the left side, and a threaded sleeve is threadedly connected to the surface of the threaded rod;

[0007] The stirring unit includes a second motor, and the bottom of the second motor is fixedly connected to a connecting seat, one side of the connecting seat is fixedly connected to the threaded sleeve, the output shaft of the second motor is transmission-connected to a transmission rod, the surface of the transmission rod is movably connected to a sealing cover, the bottom of the transmission rod is fixedly connected to a stirring frame, the bottom of the stirring frame is fixedly connected to a scraper frame, and the surface of the transmission rod is fixedly connected to a scraper.

[0008] Furthermore, in the utility model, a sealing gasket is fixedly connected to the bottom of the sealing cover, and a side of the sealing gasket away from the sealing cover is in contact with the top of the can body.

[0009] Furthermore, in the utility model, the bottom of the connection box is fixedly connected to a pillar, the front and back sides of the pillar are fixedly connected to connecting rods, and one end of the connecting rod is movably connected to a pressure rod through a rotating shaft, and the bottom of the pressure rod is in contact with the cover.

[0010] Furthermore, in the utility model, a support plate is fixedly connected to one side of the pillar, and the top of the support plate is movably connected to the threaded rod through a bearing, the bottom of the pillar is fixedly connected to a limit seat, and the bottom of the tank body extends to the inner cavity of the limit seat and is movably connected to the inner cavity of the limit seat.

[0011] Furthermore, in the utility model, the front end and the rear end of the top of the support plate are fixedly connected to a limit rod, the surface of the limit rod is slidably connected to a slider, and one side of the slider is fixedly connected to a connecting seat.

[0012] Furthermore, in the utility model, the stirring frame, the scraper and the scraper are all located in the inner cavity of the tank body and are movably connected to the inner cavity of the tank body, the scraper is in contact with the inner wall of the tank body, and the scraper is in contact with the bottom of the cover.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model can drive the transmission wheel to rotate through the first motor, so that the transmission wheel drives the threaded rod to rotate, and then the threaded sleeve can move downward, so that the threaded sleeve drives the connecting seat, the transmission rod and the threaded rod to move downward, and then the cover can contact the tank body to achieve the closure of the tank body and prevent the drug raw materials from splashing to the outside; the second motor can drive the transmission rod, the stirring frame, the scraper and the scraper to rotate, and the stirring frame can be used to stir the raw materials to make them mixed; at the same time, the scraper can be rotated to scrape off the raw materials adhered to the inner wall of the tank body, and the scraper can be rotated to scrape off the raw materials adhered to the bottom of the cover, so that the raw materials can always be in the tank body, effectively ensuring the quality of the stirring of the drug raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the connection box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the tank body and the cover of the utility model in a cutaway and separated state;

[0018] Figure 4 This utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure:

[0020] 1. Transmission unit; 11. Connection box; 12. Transmission wheel; 13. First motor; 14. Threaded rod; 141. Support plate; 15. Threaded sleeve; 2. Stirring unit; 21. Second motor; 22. Connection seat; 221. Sliding block; 222. Limiting rod; 23. Transmission rod; 24. Cover; 241. Sealing pad; 242. Pressure rod; 25. Stirring frame; 26. Scraper; 27. Scraper; 3. Tank body; 4. Limiting seat; 5. Pillar. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a stirring device for anti-tumor drug research and development, including a transmission unit 1 and a tank body 3, a stirring unit 2 is arranged on one side of the transmission unit 1, the transmission unit 1 includes a connecting box 11, both sides of the inner cavity of the connecting box 11 are provided with transmission wheels 12, and the two transmission wheels 12 are connected by belt transmission, a first motor 13 is fixedly connected to the bottom of the connecting box 11, and the output shaft of the first motor 13 is transmission-connected to the right transmission wheel 12, a threaded rod 14 is fixedly connected to the bottom of the left transmission wheel 12, and a threaded sleeve 15 is threadedly connected to the surface of the threaded rod 14;

[0024] The stirring unit 2 includes a second motor 21, and a connecting seat 22 is fixedly connected to the bottom of the second motor 21, one side of the connecting seat 22 is fixedly connected to the threaded sleeve 15, the output shaft of the second motor 21 is transmission-connected to a transmission rod 23, the surface of the transmission rod 23 is movably connected to a sealing cover 24, the bottom of the transmission rod 23 is fixedly connected to a stirring frame 25, and the bottom of the stirring frame 25 is fixedly connected to a scraper frame 27, and the surface of the transmission rod 23 is fixedly connected to a scraper 26.

[0025] like Figure 1-4As shown, the output shaft of the first motor 13 drives the transmission wheel 12 to rotate, and the transmission wheel 12 drives the threaded rod 14 to rotate, so that the threaded sleeve 15 can move downward, so that the threaded sleeve 15 drives the connecting seat 22, the transmission rod 23 and the threaded rod 14 to move downward, and then the cover 24 will contact the tank body 3 to achieve the closure of the tank body 3 to prevent the drug raw materials from splashing to the outside, and the second motor 21 can drive the transmission rod 23, the stirring frame 25, the scraper 26 and the scraper 27 to rotate, and the stirring frame 25 can stir the raw materials to mix them, and at the same time, the scraper 27 can rotate to scrape off the raw materials adhered to the inner wall of the tank body 3, and the scraper 26 can rotate to scrape off the raw materials adhered to the bottom of the cover 24, so that the raw materials are always in the tank body 3, effectively ensuring the quality of the stirring of the drug raw materials.

[0026] Example 2

[0027] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0028] In this embodiment, a sealing gasket 241 is fixedly connected to the bottom of the sealing cover 24 , and a side of the sealing gasket 241 away from the sealing cover 24 is in contact with the top of the can body 3 .

[0029] The bottom of the connection box 11 is fixedly connected to the support 5, the front and back of the support 5 are fixedly connected to connecting rods, and one end of the connecting rod is movably connected to a pressure rod 242 through a rotating shaft, and the bottom of the pressure rod 242 is in contact with the cover 24.

[0030] A support plate 141 is fixedly connected to one side of the pillar 5, and the top of the support plate 141 is movably connected to the threaded rod 14 through a bearing. The bottom of the pillar 5 is fixedly connected to the limit seat 4, and the bottom of the tank body 3 extends to the inner cavity of the limit seat 4 and is movably connected to the inner cavity of the limit seat 4.

[0031] like Figure 1-3 As shown, the sealing gasket 241 is driven by the cover 24 to contact the tank body 3, thereby ensuring the sealing of the connection between the cover 24 and the tank body 3 and preventing the raw materials from splashing to the outside. The connecting box 11, the support plate 141 and the pressure rod 242 can be stably supported by the pillar 5, and the pressure rod 242 can be rotated to move to the top of the cover 24, so as to limit the cover 24. At the same time, the limiting seat 4 can limit the tank body 3 to ensure its stability. The threaded rod 14 and the limiting rod 222 can be stably supported by the support plate 141.

[0032] Example 3

[0033] Reference Figure 1 , 3 and 4, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0034] In this embodiment, the front and rear ends of the top of the support plate 141 are fixedly connected to the limiting rod 222 , the surface of the limiting rod 222 is slidably connected to the slider 221 , and one side of the slider 221 is fixedly connected to the connecting seat 22 .

[0035] The stirring frame 25 , the scraper 26 and the scraper 27 are all located in the inner cavity of the tank body 3 and are movably connected to the inner cavity of the tank body 3 . The scraper 27 contacts the inner wall of the tank body 3 , and the scraper 26 contacts the bottom of the cover 24 .

[0036] like Figure 1 , 3 As shown in FIG. 4 , when the connecting seat 22 moves up and down, the connecting seat 22 drives the slider 221 to slide along the surface of the limiting rod 222 , so that the connecting seat 22 can move along a certain trajectory, effectively ensuring the stability of the connecting seat 22 during movement.

[0037] When in use, first place the tank body 3 in the inner cavity of the limiting seat 4 for limiting, then inject the drug raw material into the inner cavity of the tank body 3, then turn on the first motor 13, the output shaft of the first motor 13 drives the right transmission wheel 12 to rotate, so that the right transmission wheel 12 drives the left transmission wheel 12 and the threaded rod 14 to rotate through the belt, and since the threaded rod 14 and the threaded sleeve 15 are threadedly connected, the threaded sleeve 15 can move downward, so that the threaded sleeve 15 drives the connecting seat 22, the transmission rod 23 and the threaded rod 14 to move downward, and then the cover 24 will contact with the tank body 3 downward, and the stirring frame 25, the scraper 26 and the scraper 27 will enter the inner cavity of the tank body 3, and then the pressure rod 242 is rotated to make The pressure rod 242 moves to one side to the top of the cover 24 to limit the cover 24, thereby achieving the closure of the tank body 3. After that, by turning on the second motor 21, the output shaft of the second motor 21 can drive the transmission rod 23, the stirring frame 25, the scraper 26 and the scraper 27 to rotate. The drug raw materials can be stirred and mixed by the stirring frame 25. During the stirring process, the cover 24 seals the tank body 3, thereby preventing the drug raw materials from splashing to the outside. The scraper 27 can be rotated to scrape off the raw materials adhered to the inner wall of the tank body 3, and the scraper 26 can be rotated to scrape off the raw materials adhered to the bottom of the cover 24, so that the raw materials can always be in the tank body 3, effectively ensuring the quality of the stirring of the drug raw materials.

[0038] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0039] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A stirring device for anti-tumor drug research and development, comprising a transmission unit (1) and a tank body (3), characterized in that: A stirring unit (2) is arranged on one side of the transmission unit (1), and the transmission unit (1) comprises a connection box (11), transmission wheels (12) are arranged on both sides of the inner cavity of the connection box (11), and the two transmission wheels (12) are connected via a belt transmission, a first motor (13) is fixedly connected to the bottom of the connection box (11), and the output shaft of the first motor (13) is transmission-connected to the right transmission wheel (12), a threaded rod (14) is fixedly connected to the bottom of the left transmission wheel (12), and a threaded sleeve (15) is threadedly connected to the surface of the threaded rod (14); The stirring unit (2) comprises a second motor (21), and the bottom of the second motor (21) is fixedly connected to a connecting seat (22), one side of the connecting seat (22) is fixedly connected to a threaded sleeve (15), the output shaft of the second motor (21) is drivingly connected to a transmission rod (23), the surface of the transmission rod (23) is movably connected to a sealing cover (24), the bottom of the transmission rod (23) is fixedly connected to a stirring frame (25), the bottom of the stirring frame (25) is fixedly connected to a scraper frame (27), and the surface of the transmission rod (23) is fixedly connected to a scraper plate (26).

2. The stirring device for anti-tumor drug development as claimed in claim 1, characterized in that: A sealing gasket (241) is fixedly connected to the bottom of the sealing cover (24), and a side of the sealing gasket (241) away from the sealing cover (24) is in contact with the top of the tank body (3).

3. The stirring device for anti-tumor drug development as claimed in claim 1, characterized in that: The bottom of the connection box (11) is fixedly connected to a support (5), the front and back sides of the support (5) are fixedly connected to connecting rods, and one end of the connecting rod is movably connected to a pressure rod (242) via a rotating shaft, and the bottom of the pressure rod (242) is in contact with the cover (24).

4. The stirring device for anti-tumor drug development as claimed in claim 3, characterized in that: A support plate (141) is fixedly connected to one side of the support column (5), and the top of the support plate (141) is movably connected to the threaded rod (14) via a bearing. The bottom of the support column (5) is fixedly connected to the limit seat (4), and the bottom of the tank body (3) extends to the inner cavity of the limit seat (4) and is movably connected to the inner cavity of the limit seat (4).

5. The stirring device for anti-tumor drug development as claimed in claim 4, characterized in that: The front end and the rear end of the top of the support plate (141) are both fixedly connected to a limiting rod (222), the surface of the limiting rod (222) is slidably connected to a slider (221), and one side of the slider (221) is fixedly connected to the connecting seat (22).

6. The stirring device for anti-tumor drug development as claimed in claim 1, characterized in that: The stirring frame (25), the scraper (26) and the scraper (27) are all located in the inner cavity of the tank body (3) and are movably connected to the inner cavity of the tank body (3); the scraper (27) contacts the inner wall of the tank body (3), and the scraper (26) contacts the bottom of the cover (24).