A testing device for adjuvant vaccine production

Abstract

This utility model relates to the field of vaccine production and testing technology, and in particular to a testing device for adjuvant vaccine production. The device includes a housing with a fixed post fixedly connected between its top and bottom ends. A connecting block is fixedly connected to the outside of the fixed post, and multiple telescopic rods arranged in a circumferential array are fixedly connected to the outside of the connecting block. A ring block is fixedly connected to the output end of each telescopic rod. Multiple retractable abutment blocks are installed inside the ring block. The telescopic rods can drive the abutment blocks and rubber rollers inside the ring block to extend out of a window in the housing, facilitating the placement and clamping of the completed vaccine by the operator. The abutment blocks are retractably mounted on the inner wall of the ring block, enabling automatic clamping of reagent bottles of different sizes. Rubber rollers, which rotatably contact the reagent bottles, are rotatably mounted inside the openings of the abutment blocks, facilitating the vertical handling of the reagent bottles by the operator.

Description

Technical Field

[0001] This utility model relates to the field of vaccine production and testing technology, and in particular to a testing device for adjuvant vaccine production. Background Technology

[0002] Vaccines are biological products made from various pathogenic microorganisms for preventive inoculation. Vaccines made from bacteria or spirochetes are also called bacterial vaccines. Vaccines are divided into live vaccines and inactivated vaccines. Commonly used live vaccines include BCG, polio vaccine, measles vaccine, and plague vaccine.

[0003] During vaccine production, testing personnel check reagent vials for scratches and cracks to prevent breakage during vaccine transport. To improve testing efficiency, clamps are typically used to hold multiple vials vertically for easy handling. However, most clamps can only hold vials of the same size. If not, the corresponding clamps need to be replaced, which is not only cumbersome but also directly affects testing efficiency. Utility Model Content

[0004] To address the technical problem that most clamps can only hold reagent bottles of the same size, and otherwise require changing to the corresponding clamps, which is not only cumbersome but also directly affects the testing efficiency, this utility model provides a testing device for adjuvant vaccine production.

[0005] This utility model is achieved using the following technical solution: a detection device for adjuvant vaccine production, comprising a shell, a fixed column fixedly connected between the top and bottom ends inside the shell, a connecting block fixedly connected to the outside of the fixed column, a plurality of telescopic rods arranged in a circumferential array fixedly connected to the outside of the connecting block, a ring block fixedly connected to the output end of the telescopic rods, a plurality of retractable abutment blocks installed inside the ring block, an opening opened at the outer end of the abutment block, a rubber roller rotatably arranged inside the opening to contact the reagent bottle, and the same number of windows as the ring block opened on the outside of the shell.

[0006] Through the above technical solution, the telescopic rod can drive the contact block and rubber roller inside the ring block to extend out of the window opened in the outer shell, which makes it convenient for staff to put the produced vaccine into the ring block for clamping; the contact block is telescopically set on the inner side wall of the ring block, realizing automatic clamping of reagent bottles of different sizes; the rubber roller inside the opening of the contact block is rotatably set to contact the reagent bottle, which facilitates the vertical handling by staff.

[0007] As a further improvement to the above solution, the inner wall of the ring block is fixed with a plurality of fixed blocks arranged in a circumferential array. The fixed blocks have a receiving groove on the side near the contact block. A compression spring is fixed to the bottom of the receiving groove. The contact block is fixed to the compression spring and slides inside the receiving groove.

[0008] Through the above technical solution, reagent bottles of different sizes will be placed in the ring block and squeeze the contact block to move into the cavity and squeeze the compression spring. Due to the elasticity of the compression spring, automatic clamping of reagent bottles of different sizes can be achieved.

[0009] As a further improvement to the above solution, limiting grooves are provided on both vertically parallel sides of the receiving groove, and sliders are slidably connected inside the limiting grooves. The sliders are fixed to the vertically parallel sides of the contact block.

[0010] With the above technical solution, the slider fixed to the vertical parallel of the contact block slides in the limiting grooves opened on both vertical parallel sides of the container, so that after the reagent bottle is taken out, the compression spring will not cause the contact block to be ejected from the container.

[0011] As a further improvement to the above solution, an L-shaped frame is fixedly connected to the bottom outer side of the output end of the telescopic rod, and a tray for supporting the bottom of the reagent bottle is fixedly connected to the top of the L-shaped frame.

[0012] Through the above technical solution, the tray set at the top of the L-shaped frame can support the bottom of the reagent bottle and prevent the reagent bottle from falling out of the ring block. At the same time, the conical design of the tray can adapt to the bottom of reagent bottles of different sizes and shapes.

[0013] As a further improvement to the above solution, a rotating shaft is fixedly connected to the middle of the bottom end of the outer shell, a base plate is rotatably connected to the bottom end of the rotating shaft, and a servo motor for driving the rotating shaft to rotate is fixedly connected to the top end of the base plate.

[0014] As a further improvement to the above solution, the base plate has a cavity inside, the bottom end of the rotating shaft extends and rotates on the bottom end of the cavity, the output end of the servo motor is fixedly connected to a transmission shaft, the transmission shaft extends and rotates on the bottom end of the cavity, and the transmission shaft and the rotating shaft are fixedly connected to mutually meshing transmission gears on the outer side of the cavity.

[0015] Through the above technical solution, the servo motor can be turned on to drive the transmission shaft to rotate synchronously, so that the outer shell can drive the reagent bottle located inside the ring block to rotate, avoiding the sedimentation of the vaccine from affecting the staff's detection of scratches and cracks on the reagent bottle.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model uses a telescopic rod to drive the contact block and rubber roller inside the ring block to extend out of the window opened in the outer shell, which facilitates the staff to put the produced vaccine into the ring block for clamping; the contact block is telescopically set on the inner side wall of the ring block, realizing automatic clamping of reagent bottles of different sizes; the rubber roller inside the opening of the contact block is rotatably set to contact the reagent bottle, which facilitates the staff to vertically pick up the reagent bottle.

[0018] 2. This utility model enables the transmission shaft to synchronously drive the rotating shaft by activating the servo motor, allowing the outer shell to drive the reagent bottle located inside the ring block to rotate, thus preventing vaccine sedimentation from affecting the staff's detection of scratches and cracks on the reagent bottle. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional anatomical diagram of the present invention.

[0021] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 This is an exploded view of the contact block and the fixing block of this utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the casing of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Outer shell; 2. Fixing post; 3. Connecting block; 4. Telescopic rod; 5. Ring block; 6. Abutting block; 7. Opening; 8. Rubber roller; 9. Window; 10. Fixing block; 11. Receptacle; 12. Compression spring; 13. Limiting groove; 14. Slider; 15. L-shaped frame; 16. Tray; 17. Rotating shaft; 18. Base plate; 19. Servo motor; 20. Cavity; 21. Drive shaft; 22. Drive gear. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Please combine Figures 1-5This embodiment of a testing device for adjuvant vaccine production includes a housing 1. A fixing post 2 is fixedly connected between the top and bottom ends inside the housing 1. A connecting block 3 is fixedly connected to the outside of the fixing post 2. A plurality of telescopic rods 4 arranged in a circumferential array are fixedly connected to the outside of the connecting block 3. A ring block 5 is fixedly connected to the output end of the telescopic rod 4. A plurality of retractable abutment blocks 6 are installed inside the ring block 5. An opening 7 is opened at the outer end of the abutment block 6. A rubber roller 8 that rotatably contacts the reagent bottle is arranged inside the opening 7. The same number of windows 9 as the ring block 5 are opened on the outside of the housing 1.

[0028] Combination Figures 2-4 Multiple fixed blocks 10 arranged in a circular array are fixed to the inner wall of the ring block 5. A groove 11 is provided on the side of the fixed block 10 near the contact block 6. A compression spring 12 is fixed to the bottom of the groove 11. The contact block 6 is fixed to the compression spring 12 and slides inside the groove 11. Limiting grooves 13 are provided on the vertical parallel sides of the groove 11. A slider 14 is slidably connected inside the limiting groove 13. The slider 14 is fixed to the vertical parallel sides of the contact block 6. An L-shaped frame 15 is fixed to the bottom of the outer side of the output end of the telescopic rod 4. A tray 16 for supporting the bottom of the reagent bottle is fixed to the top of the L-shaped frame 15.

[0029] When placing the reagent bottle, first extend the multiple telescopic rods 4 arranged in a circular array fixed to the outside of the connecting block 3 so that the ring block 5 fixed to the output end of the telescopic rod 4 is completely outside the window 9 opened on the outside of the outer shell 1. Then, place the reagent bottle into the ring block 5 from top to bottom.

[0030] When placed, the bottom of the reagent bottle first contacts the rubber rollers 8 that are rotatably set at the openings 7 of multiple contact blocks 6. At this time, when reagent bottles of different sizes are placed in the ring block 5, they will squeeze the contact blocks 6 to move into the container 11 and squeeze the compression spring 12. Due to the elasticity of the compression spring 12, automatic clamping of reagent bottles of different sizes can be achieved.

[0031] Then move the reagent bottle down until the bottom of the reagent bottle is on the tray 16 at the top of the L-shaped column. During the movement of the reagent bottle, the rubber roller 8 will rotate downward with the reagent bottle.

[0032] The slider 14, which is fixed to the vertical parallel of the contact block 6, slides in the limiting grooves 13 opened on both vertical parallel sides of the container 11, so that after the reagent bottle is taken out, the compression spring 12 will not push the contact block 6 out of the container 11.

[0033] Combination Figure 2A rotating shaft 17 is fixedly connected to the middle of the bottom end of the outer casing 1. The bottom end of the rotating shaft 17 is rotatably connected to a base plate 18. A servo motor 19 for driving the rotating shaft 17 to rotate is fixedly connected to the top end of the base plate 18. A cavity 20 is opened inside the base plate 18. The bottom end of the rotating shaft 17 extends and rotates on the bottom end of the cavity 20. A transmission shaft 21 is fixedly connected to the output end of the servo motor 19. The transmission shaft 21 extends and rotates on the bottom end of the cavity 20. A transmission gear 22 that meshes with each other is fixedly connected to the outer side of the transmission shaft 21 and the rotating shaft 17 located inside the cavity 20.

[0034] Because the vaccine reagent inside the reagent bottle may precipitate, in order to avoid the precipitation affecting the detection of scratches and cracks on the overall reagent bottle, the equipment will rotate the vaccine reagent evenly before testing the reagent bottle.

[0035] Before testing, the telescopic rod 4 is retracted to allow multiple reagent bottles to be retracted into the outer shell 1. Then, the servo motor 19 fixed to the top of the base plate 18 is turned on to drive the transmission shaft 21 to rotate. Since the base plate 18 has a cavity 20 inside, and the bottom ends of the rotating shaft 17 and the transmission shaft 21 are both rotatably set on the bottom end of the cavity 20, the rotation of the transmission shaft 21 can drive the transmission gear 22 located on the outside of the transmission shaft 21 and the outside of the rotating shaft 17 inside the cavity 20 to rotate, so that the rotating shaft 17 follows the transmission shaft 21 to rotate, thereby driving the outer shell 1 to rotate, so as to achieve uniform rotation of the vaccine reagents inside the reagent bottles.

[0036] The implementation principle of a detection device for adjuvant vaccine production in this application embodiment is as follows:

[0037] Before testing, place the reagent bottle. Then, extend the multiple telescopic rods 4 arranged in a circular array that are fixed to the outside of the connecting block 3 so that the ring block 5 fixed to the output end of the telescopic rod 4 is completely outside the window 9 opened on the outside of the outer shell 1. Then, put the reagent bottle into the ring block 5 from top to bottom.

[0038] When placed, the bottom of the reagent bottle first contacts the rubber rollers 8 that are rotatably set at the openings 7 of multiple contact blocks 6. At this time, when reagent bottles of different sizes are placed in the ring block 5, they will squeeze the contact blocks 6 to move into the container 11 and squeeze the compression spring 12. Due to the elasticity of the compression spring 12, automatic clamping of reagent bottles of different sizes can be achieved.

[0039] Then move the reagent bottle down until the bottom of the reagent bottle is on the tray 16 at the top of the L-shaped column. During the movement of the reagent bottle, the rubber roller 8 will rotate downward with the reagent bottle.

[0040] Then, the telescopic rod 4 is opened to retract, allowing multiple reagent bottles to be retracted into the outer shell 1. Then, the servo motor 19 fixed to the top of the base plate 18 is turned on to drive the transmission shaft 21 to rotate. Since the base plate 18 has a cavity 20 inside, and the bottom ends of the rotating shaft 17 and the transmission shaft 21 are both rotatably set on the bottom end of the cavity 20, the rotation of the transmission shaft 21 can drive the transmission gear 22 located on the outside of the transmission shaft 21 and the outside of the rotating shaft 17 inside the cavity 20 to rotate, so that the rotating shaft 17 drives the outer shell 1 to rotate, thereby achieving uniform rotation of the vaccine reagents inside the reagent bottles in the outer shell 1.

[0041] Finally, extend the telescopic rod 4 to extend the reagent bottle, at which point staff can check the reagent bottle for scratches or cracks.

[0042] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A testing device for adjuvant vaccine production, characterized in that, Includes an outer shell (1), a fixed post (2) is fixedly connected between the top and bottom of the inner part of the outer shell (1), a connecting block (3) is fixedly connected to the outside of the fixed post (2), and a plurality of telescopic rods (4) arranged in a circular array are fixedly connected to the outside of the connecting block (3). The output end of the telescopic rod (4) is fixedly connected to a ring block (5). Multiple retractable abutment blocks (6) are installed inside the ring block (5). An opening (7) is opened at the outer end of the abutment block (6). A rubber roller (8) that contacts the reagent bottle is rotatably arranged inside the opening (7). The outer side of the outer shell (1) has the same number of windows (9) as the ring block (5).

2. The testing device for adjuvant vaccine production as described in claim 1, characterized in that, The inner wall of the ring block (5) is fixed with a plurality of fixed blocks (10) arranged in a circular array. The fixed block (10) has a groove (11) on the side near the contact block (6). A compression spring (12) is fixed to the bottom of the groove (11). The contact block (6) is fixed to the compression spring (12) and slides inside the groove (11).

3. The testing device for adjuvant vaccine production as described in claim 2, characterized in that, The trough (11) has limit grooves (13) on both vertically parallel sides. A slider (14) is slidably connected inside the limit groove (13). The slider (14) is fixed to the vertically parallel sides of the contact block (6).

4. The testing device for adjuvant vaccine production as described in claim 1, characterized in that, An L-shaped frame (15) is fixedly attached to the bottom outer side of the output end of the telescopic rod (4), and a tray (16) for supporting the bottom of the reagent bottle is fixedly attached to the top of the L-shaped frame (15).

5. The testing device for adjuvant vaccine production as described in claim 1, characterized in that, A rotating shaft (17) is fixedly connected to the middle of the bottom end of the outer shell (1). A base plate (18) is rotatably connected to the bottom end of the rotating shaft (17). A servo motor (19) for driving the rotating shaft (17) to rotate is fixedly connected to the top end of the base plate (18).

6. The testing device for adjuvant vaccine production as described in claim 5, characterized in that, The bottom plate (18) has a cavity (20) inside, and the bottom end of the rotating shaft (17) extends and rotates on the bottom end of the cavity (20); The output end of the servo motor (19) is fixedly connected to a drive shaft (21), which extends and rotates on the bottom end of the cavity (20); The drive shaft (21) and the rotating shaft (17) are fixedly connected to the outer side of the cavity (20) with meshing drive gears (22).

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