Homogenizing device for medical examination
The improved medical testing homogenizer allows for rapid installation and disassembly of the homogenizer tank, solving the problems of cumbersome installation and cleaning, and improving equipment maintenance efficiency and testing accuracy.
Patent Information
- Application Number
- CN202422875412.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing medical testing homogenization devices, the process of installing and fixing the homogenizing tank is cumbersome, disassembly is difficult, and samples are difficult to clean from the inner wall.
The system employs a combination of components such as mounting sleeves, homogenizing tanks, sealing rubber rings, fixing rings, threaded columns, rotating shafts, and stirring rods to enable rapid installation and disassembly. Residues are easily cleaned via heating columns and annular heat-resistant rubber scrapers.
It improves equipment maintenance efficiency, facilitates cleaning, ensures the accuracy of sample homogenization and cleaning effect, and simulates the in vivo environment to obtain accurate test results.
Smart Images

Figure CN223485653U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, specifically to a medical testing homogenizer. Background Technology
[0002] Medical testing is a science that examines materials taken from the human body using microbiological, immunological, biochemical, genetic, hematological, biophysical, and cytological methods to provide information for the prevention, diagnosis, and treatment of human diseases and the assessment of human health. In medical testing, tissue samples need to be broken down, dispersed, and homogenized to create a homogeneous solution, making it easier for medical personnel to analyze.
[0003] The existing technology has the following problems:
[0004] In existing medical testing homogenization devices, the installation and fixing process of the homogenization tank is quite cumbersome. In addition, the stirring structure is usually directly connected to the motor, which makes it difficult to disassemble the homogenization tank after the work is completed. At the same time, during the homogenization process, when the sample is broken and dispersed into a homogenate inside the tank, a large amount of sample will adhere to the inner wall, which is difficult to clean. Utility Model Content
[0005] This invention provides a medical testing homogenizer to solve the problems mentioned in the background art.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0007] A medical testing homogenizer includes a homogenizer body, a mounting sleeve is fixedly connected to the rear side of the upper surface of the homogenizer body, and a homogenizer tank is provided on the inner wall of the mounting sleeve.
[0008] A fixing bolt is threaded through the left side of the outer surface of the mounting sleeve column. A sealing rubber ring one is fixedly connected to the lower surface of the homogenizing tank. A sealing rubber ring two overlaps and is tightly pressed against the lower surface of the sealing rubber ring one. A fixing ring is fixedly connected to the lower surface of the sealing rubber ring two. A threaded column is fixedly connected to the inner side of the fixing ring. The outer surface of the threaded column is threadedly connected to the inside of the homogenizing tank. A rotating shaft is movably connected through the upper surfaces of the threaded column and the fixing ring. Blades are fixedly connected to the upper and lower sides of the outer surface of the rotating shaft. A stirring rod is fixedly connected to the middle of the left and right sides of the outer surface of the rotating shaft.
[0009] A further improvement of this utility model is that the outer surface of the fixing ring is slidably connected to the inside of the mounting sleeve, and the outer surface of the fixing bolt overlaps and abuts against the outer surface of the fixing ring.
[0010] A further improvement of this utility model is that: a cylindrical groove is provided below the outer surface of the rotating shaft, a diamond-shaped insertion port is provided at the lower end of the rotating shaft, and a sealing sleeve is overlapped and tightened inside the cylindrical groove.
[0011] A further improvement of this utility model is that an installation port is provided in the middle of the upper surface of the threaded column, and the interior of the installation port is fixedly connected to the outer surface of the sealing sleeve.
[0012] A further improvement of this utility model is that a micro motor is fixedly connected to the middle of the lower inner wall surface of the mounting sleeve, and a diamond-shaped insert is fixedly connected to the output shaft of the micro motor. A through hole with vertical connection is provided on the right side of the lower inner wall surface of the mounting sleeve.
[0013] A further improvement of this utility model is that the outer surface of the rhomboid post is inserted into the interior of the rhomboid socket.
[0014] A further improvement of this utility model is that: a heating column is slidably connected to the inner wall of the homogenizing tank, an annular heat-resistant rubber scraper is fixedly connected to the outer surface of the heating column, a U-shaped frame is fixedly connected to the upper surface of the heating column, and the vertical outer surface of the U-shaped frame penetrates the interior of the homogenizing tank and is slidably connected to each other.
[0015] A further improvement of this utility model is that: the outer surface diameter of the annular heat-resistant rubber scraper is larger than the inner wall diameter of the homogenizing tank; the outer surface of the annular heat-resistant rubber scraper overlaps and presses tightly against the inner wall of the homogenizing tank; the heating column is made of copper; and the annular heat-resistant rubber scraper is in a contracted state.
[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0017] 1. This utility model provides a medical testing homogenization device, which adopts the cooperation of an installation sleeve column, a homogenization tank, a first sealing rubber ring, a fixing ring, a second sealing rubber ring, a threaded column, a rotating shaft, a stirring rod, and a blade. By connecting the homogenization tank to the threaded column and inserting the homogenization tank and the fixing ring into the installation sleeve column and fixing bolts, quick installation is achieved. In addition, this design is easy to disassemble. By separating the threaded column from the homogenization tank, the stirring structure can be easily disassembled for cleaning, effectively preventing bacterial growth. This structural design ensures the disassembly of the homogenization tank, the micro motor, and the stirring structure, thereby improving the maintenance efficiency of the equipment and facilitating cleaning.
[0018] 2. This utility model provides a medical testing homogenizer, which employs a combination of a heating column, an annular heat-resistant rubber scraper, and a U-shaped frame. The annular heat-resistant rubber scraper facilitates the movement of the U-shaped frame after use, thereby scraping away and cleaning residues adhering to the homogenizer. Furthermore, the heating column allows the homogenizer to be heated to approximately 37°C (close to body temperature) under specific conditions to simulate the in vivo environment or accelerate chemical reactions. This design not only simulates the in vivo environment to the greatest extent possible but also obtains accurate test results. Therefore, this structure has both heating function and facilitates the removal of residues adhering to the homogenizer. Attached Figure Description
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 This is an exploded structural diagram of the homogenizing tank and mounting sleeve of this utility model.
[0021] Figure 3 This is an exploded structural diagram of the rotating shaft and threaded column of this utility model.
[0022] Figure 4 This is a schematic diagram of the front cross-sectional structure of the mounting sleeve column of this utility model;
[0023] Figure 5 This is a schematic diagram of the front cross-sectional structure of the homogenizing tank of this utility model.
[0024] In the diagram: 1. Homogenizing device body; 2. Mounting sleeve; 21. Fixing bolt; 22. Micro motor; 23. Diamond-shaped insert; 24. Wire hole; 3. Homogenizing tank; 31. Sealing rubber ring one; 32. Fixing ring; 33. Sealing rubber ring two; 34. Threaded column; 35. Rotating shaft; 351. Columnar groove; 352. Diamond-shaped insertion port; 353. Sealing sleeve; 36. Stirring rod; 37. Blade; 301. Heating column; 302. Annular heat-resistant rubber scraper; 303. U-shaped frame. Detailed Implementation
[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0026] like Figure 1 As shown, this utility model provides a medical testing homogenizer, including a homogenizer body 1, an mounting sleeve 2 fixedly connected to the rear side of the upper surface of the homogenizer body 1, and a homogenizer tank 3 provided on the inner wall of the mounting sleeve 2.
[0027] During use, first, move the homogenizing tank 3 upward to separate it from the mounting sleeve 2. Then, flip the homogenizing tank 3 so that the opening of the homogenizing tank 3 faces upward, and rotate the fixing ring 32 to facilitate opening. After that, put the sample into the homogenizing tank 3. Then, rotate the threaded column 34 to close the threaded connection with the homogenizing tank 3. Finally, insert the homogenizing tank 3 into the mounting sleeve 2 and start the micro motor 22 in the mounting sleeve 2 to drive the rotation of the internal structure of the homogenizing tank 3, thereby achieving stirring and crushing, and thus obtaining a uniform sample homogenate.
[0028] like Figure 2 As shown, a fixing bolt 21 is threaded through the left side of the outer surface of the mounting sleeve 2. A sealing rubber ring 31 is fixedly connected to the lower surface of the homogenizing tank 3. A sealing rubber ring 33 overlaps and is tightly fitted to the lower surface of the sealing rubber ring 31. A fixing ring 32 is fixedly connected to the lower surface of the sealing rubber ring 33. A threaded column 34 is fixedly connected to the inner side of the fixing ring 32. The outer surface of the threaded column 34 is threadedly connected to the inner surface of the homogenizing tank 3. A rotating shaft 35 is movably connected through the upper surfaces of the threaded column 34 and the fixing ring 32. Blades 37 are fixedly connected to the upper and lower sides of the outer surface of the rotating shaft 35. A stirring rod 36 is fixedly connected to the middle of the left and right sides of the outer surface of the rotating shaft 35. The outer surface of the fixing ring 32 is slidably connected to the inner surface of the mounting sleeve 2. The outer surface of the fixing bolt 21 overlaps and is tightly fitted to the outer surface of the fixing ring 32.
[0029] By moving the fixing ring 32, the rotating shaft 35, stirring rod 36, and blade 37 are inserted into the homogenizing tank 3. Then, by rotating the fixing ring 32 clockwise, the threaded column 34 is threadedly connected to the homogenizing tank 3. When the fixing ring 32 is rotated to the appropriate position, the sealing rubber ring 31 and the sealing rubber ring 33 come into contact and are squeezed to achieve a sealing effect. In this way, the installation of the fixing ring 32 becomes simple, and it is easy to insert it into the inside of the mounting sleeve 2. By rotating the fixing bolt 21 clockwise, the fixing ring 32 can be tightened to fix its position. Conversely, by rotating the fixing bolt 21 counterclockwise, the operator can move the homogenizing tank 3 upward and remove it from the inside of the mounting sleeve 2. After removal, by flipping the homogenizing tank 3, the fixing ring 32 is positioned at the top. Then, by rotating the fixing ring 32 counterclockwise, it is opened, thereby removing the rotating shaft 35, stirring rod 36, and blade 37 from the inside of the homogenizing tank 3, which facilitates the cleaning of residues on the surface of the stirring structure.
[0030] like Figure 3 As shown, a cylindrical groove 351 is provided on the lower part of the outer surface of the rotating shaft 35, and a diamond-shaped insertion port 352 is provided at the lower end of the rotating shaft 35. A sealing sleeve 353 is overlapped and tightened inside the cylindrical groove 351. An installation port is provided in the middle of the upper surface of the threaded column 34, and the inside of the installation port is fixedly connected to the outer surface of the sealing sleeve 353.
[0031] When the micro motor 22 is started, the cylindrical groove 351 in the rotating shaft 35 rotates inside the sealing sleeve 353. Since the cylindrical groove 351 and the sealing sleeve 353 are tightly connected and pressed together, the rotating shaft 35 achieves a sealing effect during rotation, effectively preventing a small amount of liquid in the slurry from leaking through the gap between them.
[0032] like Figure 4 As shown, a micro motor 22 is fixedly connected to the middle of the lower inner wall surface of the mounting sleeve 2. The output shaft of the micro motor 22 is fixedly connected to a diamond-shaped insert 23. A wire hole 24 with vertical connection is opened on the right side of the lower inner wall surface of the mounting sleeve 2. The outer surface of the diamond-shaped insert 23 is inserted into the interior of the diamond-shaped socket 352.
[0033] When the homogenizing tank 3 is inserted into the installation sleeve 2, the rhomboid insertion port 352 inside it is connected to the outer surface of the rhomboid insertion post 23. Under the action of the micro motor 22, the rhomboid insertion post 23 begins to rotate. Since the rhomboid insertion post 23 and the rhomboid insertion port 352 are in a rhomboid state, it is convenient to drive the rotation of the rotating shaft 35. In addition, this rhomboid state of the rhomboid insertion post 23 and the rhomboid insertion port 352 also facilitates up and down movement, thereby simplifying the disassembly or installation process.
[0034] like Figure 5 As shown, a heating column 301 is slidably connected to the inner wall of the homogenizing tank 3, and an annular heat-resistant rubber scraper 302 is fixedly connected to the outer surface of the heating column 301. A U-shaped frame 303 is fixedly connected to the upper surface of the heating column 301. The vertical outer surface of the U-shaped frame 303 penetrates the interior of the homogenizing tank 3 and is slidably connected to each other. The outer diameter of the annular heat-resistant rubber scraper 302 is larger than the inner wall diameter of the homogenizing tank 3. The outer surface of the annular heat-resistant rubber scraper 302 overlaps and presses tightly against the inner wall of the homogenizing tank 3. The heating column 301 is made of copper, and the annular heat-resistant rubber scraper 302 is in a contracted state.
[0035] By setting up the heating column 301, it is convenient to perform heating treatment in specific experiments to simulate the in vivo environment or promote chemical reactions. For example, in coagulation testing, the homogenizing device is heated to 37°C, which is close to body temperature, and then homogenized for testing. This can simulate the in vivo environment to the greatest extent and obtain accurate test results. The annular heat-resistant rubber scraper 302 is set up so that by forcefully pushing the U-shaped frame 303, the heating column 301 and the annular heat-resistant rubber scraper 302 can be driven to scrape and clean the residues adhering to the inner wall of the homogenizing tank 3. Since the annular heat-resistant rubber scraper 302 is in close contact with the inner wall of the homogenizing tank 3 in the contracted state, the frictional force is large. This helps to limit the position of the heating column 301 and the U-shaped frame 303. Therefore, after the upper surface of the heating column 301 contacts the upper surface of the inner wall of the homogenizing tank 3, it is not easy to slide downward, thus playing a limiting role.
[0036] The working principle of this medical testing homogenizer will be explained in detail below.
[0037] During use, firstly, the homogenizing tank 3 is moved upward to separate it from the mounting sleeve 2. Then, the homogenizing tank 3 is flipped so that the opening of the homogenizing tank 3 faces upward, and the fixing ring 32 is rotated to facilitate opening. After that, the sample is placed inside the homogenizing tank 3. Subsequently, the threaded column 34 is rotated to close the threaded connection with the homogenizing tank 3. Finally, the homogenizing tank 3 is inserted into the mounting sleeve 2, and the micro motor 22 in the mounting sleeve 2 is started. Due to the setting of the rhomboid insertion port 352 and the rhomboid insertion column 23, the rotating shaft 35, stirring rod 36, and blade 37 are driven to rotate, stirring and breaking the sample to obtain a uniform sample homogenate. The heating column 301 is set to facilitate heating treatment in specific experiments to simulate the in vivo environment or promote chemical reactions. The setting of the annular heat-resistant rubber scraper 302, by forcefully pushing the U-shaped frame 303, drives the heating column 301 and the annular heat-resistant rubber scraper 302 to scrape and clean the residues adhering to the inner wall of the homogenizing tank 3.
[0038] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A medical testing homogenizer, comprising a homogenizer body (1), characterized in that: The upper surface of the homogenizing device body (1) is fixedly connected to the rear side of the mounting sleeve (2), and the inner wall of the mounting sleeve (2) is provided with a homogenizing tank (3); A fixing bolt (21) is threaded through the left side of the outer surface of the mounting sleeve (2). A sealing rubber ring (31) is fixedly connected to the lower surface of the homogenizing tank (3). A sealing rubber ring (33) overlaps and is tightly fitted to the lower surface of the sealing rubber ring (31). A fixing ring (32) is fixedly connected to the lower surface of the sealing rubber ring (33). A threaded column (34) is fixedly connected to the inner side of the fixing ring (32). The outer surface of the threaded column (34) is threadedly connected to the inner surface of the homogenizing tank (3). A rotating shaft (35) is movably connected through the upper surfaces of the threaded column (34) and the fixing ring (32). Blades (37) are fixedly connected to the upper and lower sides of the outer surface of the rotating shaft (35). A stirring rod (36) is fixedly connected to the middle of the left and right sides of the outer surface of the rotating shaft (35).
2. The medical homogenizer according to claim 1, characterized in that: The outer surface of the fixing ring (32) is slidably connected to the inside of the mounting sleeve (2), and the outer surface of the fixing bolt (21) overlaps and abuts against the outer surface of the fixing ring (32).
3. The medical testing homogenizer according to claim 1, characterized in that: A cylindrical groove (351) is provided on the lower surface of the outer surface of the rotating shaft (35), and a diamond-shaped insertion port (352) is provided at the lower end of the rotating shaft (35). A sealing sleeve (353) is overlapped and tightened inside the cylindrical groove (351).
4. The medical testing homogenizer according to claim 1, characterized in that: The upper surface of the threaded column (34) has an installation port in the middle, and the interior of the installation port is fixedly connected to the outer surface of the sealing sleeve (353).
5. A medical testing homogenizer according to claim 1, characterized in that: A micro motor (22) is fixedly connected to the middle of the lower inner wall surface of the mounting sleeve (2), and a diamond-shaped insert (23) is fixedly connected to the output shaft of the micro motor (22). A through hole (24) with vertical connection is opened on the right side of the lower inner wall surface of the mounting sleeve (2).
6. A medical testing homogenizer according to claim 5, characterized in that: The outer surface of the rhomboid post (23) is inserted into the interior of the rhomboid socket (352).
7. A medical testing homogenizer according to claim 1, characterized in that: A heating column (301) is slidably connected to the inner wall of the homogenizing tank (3), and an annular heat-resistant rubber scraper (302) is fixedly connected to the outer surface of the heating column (301). A U-shaped frame (303) is fixedly connected to the upper surface of the heating column (301), and the vertical outer surface of the U-shaped frame (303) penetrates the interior of the homogenizing tank (3) and is slidably connected to each other.
8. A medical testing homogenizer according to claim 7, characterized in that: The outer surface diameter of the annular heat-resistant rubber scraper (302) is larger than the inner wall diameter of the homogenizing tank (3). The outer surface of the annular heat-resistant rubber scraper (302) overlaps and presses against the inner wall of the homogenizing tank (3). The heating column (301) is made of copper. The annular heat-resistant rubber scraper (302) is in a contracted state.