Magnetic stirrer for producing immune globulin powder
By designing an adjustable magnetic rotor assembly, the problem of poor stirring effect of the magnetic stirrer in a large container is solved, and the stirring efficiency is improved and the flexibility of use is achieved.
Patent Information
- Application Number
- CN202422771449.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In existing magnetic stirrers for immunoglobulin powder production, the size of the magnetic stirrer is fixed, resulting in poor mixing and stirring effects and low efficiency in a larger cup body, which is inconvenient for users.
An adjustable magnetic rotor assembly is designed. By inserting magnetic rotors at both ends of the rotating connecting column and utilizing the elastic interference between the fixed ball and the resistance spring, the connecting column is fixed in the rotating connecting column, thereby realizing the adjustment of the stirring rod length to adapt to containers of different sizes.
It achieves rapid stirring in large space containers, improves stirring efficiency, is more flexible to use, adapts to the needs of containers of different sizes, and is convenient for users to operate.
Smart Images

Figure CN223337221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stirrers, in particular to a magnetic stirrer for producing immunoglobulin powder. Background Art
[0002] Immunoglobulins are a vital component of the human immune system. They are a class of animal proteins with antibody activity that play a crucial role in recognizing bacteria and viruses and activating complement. Immunoglobulins in human plasma can be divided into five categories: IgG, IgA, IgM, IgD, and IgE. IgG is the most prominent of these. IgG's most notable characteristic is its ability to specifically recognize antigens and bind to them to form complexes. Once these complexes are engulfed by phagocytes, the antigens lose their toxicity and pathogenicity.
[0003] After searching, the authorized Chinese patent publication number is CN 213528443 U. This utility model relates to the technical field of immunoglobulin production, and discloses a magnetic stirrer for immunoglobulin production, including a stirrer base, a stirring container movably mounted on the top of the stirrer base, a magnetic rotor mounting seat rotatably connected to the bottom of the middle support rod of the stirring container, and a magnetic rotor movably inserted into the interior of the magnetic rotor mounting seat. By rotating the rotating ring, the screw and the two magnet bases are driven to rotate respectively, so that the two magnet bases slide to both sides along the limit rod, so that the length between the two magnets becomes larger, and then by replacing the longer magnetic rotor and installing it in the middle of the magnetic rotor mounting seat, its length matches the length between the two magnets, so that the magnetic rotor can magnetically stir the stirring container with a larger volume, thereby achieving the effect that the length of the magnetic rotor can be adjusted according to the size of the container.
[0004] The magnetic stirrer in the above patent still has certain shortcomings. When the existing immunoglobulin powder is mixed and stirred using a magnetic stirrer, the size of the magnetic stirrer is fixed. Therefore, when used to mix and stir the solution in a larger cup, the short magnetic stirrer has a poor stirring effect and low stirring efficiency, which is inconvenient for users to use for mixing and stirring. Utility Model Content
[0005] In response to the deficiencies in the prior art, the utility model provides a magnetic stirrer for the production of immunoglobulin powder, which solves the problem that when the existing immunoglobulin powder is mixed and stirred using a magnetic stirrer, the size of the magnetic stirrer is fixed, and when used to mix and stir solutions in a larger cup, the short magnetic stirrer has poor stirring effect and low stirring efficiency, making it inconvenient for users to use for mixing and stirring.
[0006] The utility model provides the following technical solution: a magnetic stirrer for producing immunoglobulin powder, comprising a magnetic stirrer, a supporting column vertically arranged on the side of the top of the magnetic stirrer, an adjusting connecting block inserted through the supporting column, a first fixing bolt threadedly inserted through the side of the adjusting connecting block, a supporting connecting rod inserted through the side of the adjusting connecting block, a second fixing bolt threadedly inserted through the other end of the adjusting connecting block, a sliding connecting block slidably sleeved on the supporting connecting rod, a connecting rod connected to the bottom end of the sliding connecting block, and an adjustable magnetic rotor assembly provided at the bottom of the connecting rod;
[0007] The adjustable magnetic rotor assembly includes a rotating connecting column arranged at the bottom of the connecting rod, the middle part of the top end of the rotating connecting column is rotatably connected to the bottom end of the connecting rod through a rotating pin, two installation slots are symmetrically provided at the left and right ends of the rotating connecting column, connecting columns are inserted in the installation slots, the magnetic rotor is inserted in the middle of the connecting column, a number of interference grooves are evenly provided at the bottom end of the connecting column, a number of movable grooves are evenly provided at the bottom end of the installation slot, fixed balls are provided in the interference grooves, and a interference spring is provided in the movable groove, the top end of the interference spring is connected to the bottom end of the fixed ball, the bottom end of the interference spring is connected to the movable groove, and the end of the magnetic rotor is sleeved with a side fixing sleeve.
[0008] Preferred technical solution 1: Two connecting slots are symmetrically provided at the end of the connecting post, and two fixed connecting rods are symmetrically provided on the side of the side fixing sleeve.
[0009] Preferred technical solution 2: The end of the fixed connecting rod is inserted into the connecting slot, and fastening bolts are threadedly inserted on both sides of the connecting column.
[0010] Preferred technical solution three: The end of the second fixing bolt is provided with a connecting block for easy rotation.
[0011] This solution can make it more convenient for the user to rotate the second fixing bolt.
[0012] Preferred technical solution four: the interference groove is in an arc shape that matches the fixed ball.
[0013] This solution enables the fixing ball to be better inserted into the interference groove under the elastic interference of the interference spring.
[0014] Preferred technical solution five: the middle portion of the side fixing sleeve is open, and the side fixing sleeve is sleeved on the end portion of the magnetic rotor.
[0015] This solution enables the side fixing sleeve to contact and fix the end of the magnetic rotor, so that the magnetic rotor is inserted into the connecting column more stably.
[0016] Compared with the prior art, the present invention provides a magnetic stirrer for immunoglobulin powder production, which has the following beneficial effects:
[0017] (1) The utility model is provided with an adjustable magnetic rotor assembly on the top of the magnetic stirrer, wherein magnetic rotors are respectively inserted at both ends of the rotating connecting column in the adjustable magnetic rotor assembly, and the magnetic rotors are inserted into the connecting plug column. A plurality of fixed balls are provided between the connecting plug column and the installation slot, and are inserted into the interference groove under the elastic interference of the interference spring, thereby fixing the connecting plug column in the rotating connecting column, so that the user can more conveniently adjust the length of the two ends of the rotating connecting column, so that the length of the stirring rod is increased, which is conducive to placing it in a large space container for rapid stirring of immunoglobulin powder, and is more flexible to use. It can be appropriately adjusted according to containers of different sizes, thereby effectively improving the stirring efficiency and being more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 For the utility model Figure 1 An enlarged view of the structure of the adjustable magnetic rotor assembly;
[0020] Figure 3 For the utility model Figure 2 Schematic diagram of the internal cross-section of the structure of the adjustable magnetic rotor;
[0021] Figure 4 For the utility model Figure 3 A magnified view of the structure of the installation slot;
[0022] Figure 5 For the utility model Figure 3 An enlarged view of the structure of the middle and side fixing sleeves.
[0023] Figure: 1, magnetic stirrer; 2, support column; 3, adjustment connection block; 4, first fixing bolt; 5, support connecting rod; 6, second fixing bolt; 7, sliding connection block; 8, connecting rod; 9, adjustable magnetic rotor assembly;
[0024] 901. Rotating connecting column; 902. Rotating pin; 903. Mounting slot; 904. Connecting column; 905. Magnetic rotor; 906. Interference groove; 907. Movable groove; 908. Fixed ball; 909. Interference spring; 910. Side fixing sleeve; 911. Connecting slot; 912. Fixed connecting rod; 913. Tightening bolt. DETAILED DESCRIPTION
[0025] See also Figure 1-5 ,
[0026] Embodiment 1: A magnetic stirrer for producing immunoglobulin powder comprises a magnetic stirrer 1, a supporting column 2 is vertically arranged on the side of the top of the magnetic stirrer 1, an adjusting connecting block 3 is inserted through the supporting column 2, a first fixing bolt 4 is threadedly inserted into the side of the adjusting connecting block 3, a supporting connecting rod 5 is inserted through the side of the adjusting connecting block 3, a second fixing bolt 6 is threadedly inserted into the other end of the adjusting connecting block 3, a sliding connecting block 7 is slidably sleeved on the supporting connecting rod 5, the bottom end of the sliding connecting block 7 is connected to a connecting rod 8, and an adjustable magnetic rotor assembly 9 is provided at the bottom of the connecting rod 8.
[0027] The adjustable magnetic rotor assembly 9 includes a rotating connecting column 901 arranged at the bottom of the connecting rod 8. The middle part of the top of the rotating connecting column 901 is rotatably connected to the bottom end of the connecting rod 8 through a rotating pin 902. Two mounting slots 903 are symmetrically provided at the left and right ends of the rotating connecting column 901. Connecting columns 904 are inserted in the mounting slots 903. A magnetic rotor 905 is inserted in the middle of the connecting column 904. Several interference grooves 906 are evenly provided at the bottom end of the connecting column 904. Several movable grooves 907 are evenly provided at the bottom end of the mounting slot 903. Fixed balls 908 are provided in the interference grooves 906.
[0028] A resistance spring 909 is provided in the movable groove 907, the top of the resistance spring 909 is connected to the bottom of the fixed ball 908, and the bottom of the resistance spring 909 is connected to the movable groove 907. The end of the magnetic rotor 905 is provided with a side fixing sleeve 910, and two connecting slots 911 are symmetrically provided at the end of the connecting column 904. Two fixed connecting rods 912 are symmetrically provided on the side of the side fixing sleeve 910, and the ends of the fixed connecting rods 912 are inserted into the connecting slots 911. Fastening bolts 913 are threadedly inserted on both sides of the connecting column 904.
[0029] Embodiment 2: The difference between this embodiment and embodiment 1 is that a connecting block for facilitating rotation is provided at the end of the second fixing bolt 6 .
[0030] This makes it more convenient for the user to rotate the second fixing bolt 6 .
[0031] Embodiment 3: The difference between this embodiment and embodiment 1 is that the interference groove 906 is in an arc shape that matches the fixing ball 908 .
[0032] This allows the fixing ball 908 to be better inserted into the interference groove 906 under the elastic interference of the interference spring 909 .
[0033] Embodiment 4: The difference between this embodiment and embodiment 1 is that the middle portion of the side fixing sleeve 910 is open, and the side fixing sleeve 910 is sleeved on the end of the magnetic rotor 905 .
[0034] The side fixing sleeve 910 can be fixed against the end of the magnetic rotor 905 , so that the magnetic rotor 905 is inserted into the connecting pin 904 more stably.
[0035] In this embodiment, since the existing immunoglobulin powder is mixed and stirred using a magnetic stirrer, the size of the magnetic stirrer is fixed. Therefore, when used to mix and stir the solution in a larger cup, the short magnetic stirrer has a poor stirring effect and low stirring efficiency, which is inconvenient for users to use for mixing and stirring.
[0036] In summary, in specific implementation, when the user needs to mix and stir the immunoglobulin powder dissolved in water, the user first needs to put the immunoglobulin powder into a glass container, place the glass container on the top of the magnetic stirrer 1, and start the magnetic stirrer 1. A positive magnetic field is formed on the top of the magnetic stirrer 1, and the magnetic rotor 905 provided on the adjustable magnetic rotor assembly 9 is also positive. Then, under the effect of the same-level phase repulsion, the magnetic rotor 905 can be driven to rotate, so that the magnetic rotor 905 drives the rotating connecting column 901 to rotate in the container, thereby mixing and stirring the immunoglobulin powder and liquid put into the container.
[0037] When the glass container is larger, the user can pull out the connecting pin 904 inserted in the installation slot 903 so that the magnetic rotor 905 on the connecting pin 904 can extend outward from both sides of the rotating connecting pin 901 as the connecting pin 904 moves, thereby lengthening the entire rotating connecting pin 901 and increasing the length of the stirring rod, which is conducive to quickly stirring the immunoglobulin powder when placed in a large space container. It is more flexible to use and can be appropriately adjusted according to containers of different sizes, thereby effectively improving the stirring efficiency and making it more convenient for users to use.
Claims
1. A magnetic stirrer for producing immunoglobulin powder, comprising a magnetic stirrer (1), characterized in that: A support column (2) is vertically provided on the side of the top of the magnetic stirrer (1), an adjustment connection block (3) is inserted through the support column (2), a first fixing bolt (4) is threadedly inserted into the side of the adjustment connection block (3), a support connection rod (5) is inserted through the side of the adjustment connection block (3), a second fixing bolt (6) is threadedly inserted into the other end of the adjustment connection block (3), a sliding connection block (7) is slidably sleeved on the support connection rod (5), the bottom end of the sliding connection block (7) is connected to a connecting rod (8), and an adjustable magnetic rotor assembly (9) is provided at the bottom of the connecting rod (8); The adjustable magnetic rotor assembly (9) includes a rotating connecting column (901) arranged at the bottom of the connecting rod (8), the middle part of the top of the rotating connecting column (901) is rotatably connected to the bottom end of the connecting rod (8) through a rotating pin (902), and two installation slots (903) are symmetrically provided at the left and right ends of the rotating connecting column (901), and connecting columns (904) are inserted into the installation slots (903), and a magnetic rotor (905) is inserted in the middle of the connecting column (904). A plurality of interference grooves (906) are evenly provided at the bottom end, a plurality of movable grooves (907) are evenly provided at the bottom end of the installation slot (903), a fixed ball (908) is provided in each of the interference grooves (906), a interference spring (909) is provided in each of the movable grooves (907), the top end of the interference spring (909) is connected to the bottom end of the fixed ball (908), the bottom end of the interference spring (909) is connected to the movable groove (907), and the end of the magnetic rotor (905) is provided with a side fixing sleeve (910).
2. The magnetic stirrer for producing immunoglobulin powder according to claim 1, characterized in that: Two connection slots (911) are symmetrically provided at the end of the connection plug post (904), and two fixed connection rods (912) are symmetrically provided at the side of the side fixing sleeve (910).
3. The magnetic stirrer for producing immunoglobulin powder according to claim 2, characterized in that: The end of the fixed connecting rod (912) is inserted into the connecting slot (911), and fastening bolts (913) are threadedly inserted on both sides of the connecting column (904).
4. The magnetic stirrer for producing immunoglobulin powder according to claim 3, characterized in that: The end of the second fixing bolt (6) is provided with a connecting block for easy rotation.
5. The magnetic stirrer for producing immunoglobulin powder according to claim 4, characterized in that: The interference groove (906) is in an arc shape that matches the fixing ball (908).
6. The magnetic stirrer for producing immunoglobulin powder according to claim 5, characterized in that: The middle portion of the side fixing sleeve (910) is open, and the side fixing sleeve (910) is sleeved on the end portion of the magnetic rotor (905).
Citation Information
Patent Citations
Magnetic stirrer for immune globulin production
CN213528443U