Stirring device

Abstract

The utility model relates to the technical field of medical instruments, and provides a stirring device which comprises a shell, an inner container is arranged in the shell, limiting grooves are formed in the periphery of the outer wall of the inner container, limiting plates are welded to the periphery of the inner wall of the shell, mounting grooves are formed in the other ends of the limiting plates, and rolling shafts are arranged in the mounting grooves; according to the stirring device, by holding the shell and shaking the shell in the up-down and left-right directions, the inner container can continuously swing in the shell under the traction action of the first spring and the second spring, the in-vitro diagnostic biochemical reagent can be fully mixed in the inner container, the position of the inner container can be limited through the limiting groove and the rolling shaft, and therefore the in-vitro diagnostic biochemical reagent can be fully mixed. The stirring plate can be driven by the motor and the transmission shaft to rotate so as to realize stirring and mixing effects, the stirring effect of the stirring plate can be improved through the material passing port, the stirring and mixing effects of the stirring device can be effectively improved, and the quality of the in-vitro diagnostic biochemical reagent can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and in particular to a stirring device. Background Art

[0002] In vitro diagnostic biochemical reagents are reagents used for in vitro testing of human samples in the process of disease prevention, diagnosis, treatment monitoring, prognosis observation, health status evaluation and prediction of genetic diseases. In the production process of in vitro diagnostic biochemical reagents, a stirring device is required to assist in mixing the reagents.

[0003] A Chinese patent discloses a pharmaceutical reagent stirring device, with the publication number CN216572657U. The article proposes "including an outer cup, and an inner cup detachably nested in the outer cup, a fixing portion is provided on the outer side of the upper part of the inner cup, and the fixing portion can limit the axial rotation of the inner cup around the outer cup, the upper part of the inner cup is coaxially detachably connected to a cover body, the lower part of the cover body is sealed with a servo motor with an output shaft arranged vertically downward, the lower part of the output shaft of the servo motor is coaxially detachably connected to a rotating shaft, the lower part of the rotating shaft is coaxially connected to a stirring blade, and the upper part of the rotating shaft is coaxially connected to a baffle", but due to the small size of the prior art and the use of only the stirring blade for rotation, the stirring effect of the equipment is limited, which is not conducive to the full stirring of in vitro diagnostic biochemical reagents. Therefore, it is necessary to design a stirring device. Utility Model Content

[0004] The utility model aims to provide a stirring device, which solves the problem in the related art that only the stirring blades are used for rotation during use, resulting in limited stirring effect of the equipment and being unfavorable for sufficient stirring of in vitro diagnostic biochemical reagents.

[0005] The technical solution of the utility model is as follows:

[0006] A stirring device comprises an outer shell, an inner shell is provided inside, and limit grooves are provided around the outer wall of the inner shell, limit plates are welded around the inner wall of the outer shell, and a mounting groove is provided at the other end of the limit plate, a roller is provided inside the mounting groove, a plurality of first springs are welded at the top and bottom of the inner shell, and the other end of the first spring is welded and fixed to the inner wall of the outer shell, a plurality of second springs are welded around the outer wall of the inner shell, and the other end of the second spring is welded and fixed to the inner wall of the outer shell, a motor is provided at the bottom of the inner wall of the inner shell, a transmission shaft is fixed to the output end of the motor, and stirring plates are welded around the outer wall of the transmission shaft.

[0007] Preferably, the stirring plate is provided with a plurality of feeding ports, and the feeding ports are arranged equidistantly in the vertical direction, and support plates are welded to the top and bottom of the limiting groove.

[0008] Preferably, a discharge pipe is provided at the bottom of the inner container, and one end of the bottom of the discharge pipe penetrates the outer shell and extends to below the bottom of the outer shell.

[0009] Preferably, a heating groove is provided at the bottom of the inner pot, and a heating pipe is provided inside the heating groove, ventilation grooves are provided around the inner pot, and one end of the bottom of the ventilation groove is connected to the interior of the heating groove, and fans are provided on both sides of the heating pipe.

[0010] Preferably, four finger grooves are provided on both side outer walls of the shell, and the finger grooves are arranged equidistantly in the vertical direction, and a rubber ring is glued to the bottom end surface of the shell.

[0011] Preferably, a liquid inlet pipe is provided at the top of the inner tank, and the other end of the liquid inlet pipe extends to the top center of the outer shell, and a sealing plate is installed at the other end of the liquid inlet pipe through a rotating shaft, and the liquid inlet pipe is a telescopic bellows.

[0012] Preferably, a thread groove is formed on the top end surface of the shell, a screw is threadedly mounted on the sealing plate, and a bottom end of the screw is threadedly connected to the thread groove.

[0013] Preferably, a sealing ring is glued to the bottom end surface of the sealing plate, and the diameter of the sealing ring is the same as the inner diameter of the liquid inlet pipe.

[0014] Preferably, an observation port is provided on the outer wall of the shell, and a partition is provided inside the observation port, wherein the partition is a transparent acrylic plate, and a scale is provided on one side of the observation port.

[0015] Preferably, a light groove is provided on an inner wall of one side of the observation port, and a light tube is provided in the light groove.

[0016] Beneficial effects of the utility model:

[0017] 1. By holding the outer shell and shaking it up and down and left and right, the first spring and the second spring will cause the inner shell to swing continuously in the outer shell under the traction, so that the in vitro diagnostic biochemical reagents can be fully mixed in the inner shell. The position of the inner shell can be limited by the limit groove and the roller. The stirring plate can be driven to rotate by the motor and the transmission shaft to achieve the stirring and mixing effect. The stirring effect of the stirring plate can be improved through the feeding port. This method can effectively improve the stirring and mixing effect of the stirring device, which is beneficial to improving the quality of in vitro diagnostic biochemical reagents.

[0018] 2. The top of the liquid inlet pipe can be shielded by closing the sealing plate, and the bottom of the screw can be connected to the inside of the threaded groove by turning the screw, which can fix the sealing plate. The sealing ring can improve the sealing effect of the sealing plate to avoid the overflow of in vitro diagnostic biochemical reagents. The finger groove can effectively limit the position of fingers when the staff holds it. The heating effect can be achieved by the heating tube. With the action of the fan, hot air can enter the ventilation groove, thereby achieving the effect of heating the in vitro diagnostic biochemical reagents in the inner tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is an isometric view of the entire utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is the overall cross-sectional view a of the utility model;

[0023] Figure 4 This is the overall cross-sectional view b of the utility model;

[0024] Figure 5 This is the overall front view of the utility model;

[0025] In the figure: 1. outer shell; 2. liner; 3. limit groove; 4. limit plate; 5. installation groove; 6. roller; 7. first spring; 8. second spring; 9. motor; 10. transmission shaft; 11. stirring plate; 12. feeding port; 13. support plate; 14. discharge pipe; 15. heating groove; 16. heating tube; 17. ventilation groove; 18. fan; 19. finger groove; 20. rubber ring; 21. liquid inlet pipe; 22. sealing plate; 23. threaded groove; 24. screw; 25. sealing ring; 26. observation port; 27. partition; 28. scale; 29. ​​lamp trough; 30. lamp tube. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1-5As shown, this embodiment proposes a stirring device, including a shell 1, an inner liner 2 is arranged inside the shell 1, and the outer wall of the inner liner 2 is provided with limiting grooves 3 around the periphery, the inner wall of the shell 1 is welded with limiting plates 4 around the periphery, and the other end of the limiting plate 4 is provided with a mounting groove 5, and the mounting groove 5 is provided with a roller 6 inside, a plurality of first springs 7 are welded to the top and bottom of the inner liner 2, and the other end of the first spring 7 is welded and fixed to the inner wall of the shell 1, a plurality of second springs 8 are welded to the periphery of the outer wall of the inner liner 2, and the other end of the second spring 8 is welded and fixed to the inner wall of the shell 1, a motor 9 is arranged at the bottom of the inner wall of the inner liner 2, and a transmission shaft 10 is fixed to the output end of the motor 9, and a stirring plate 11 is welded to the periphery of the outer wall of the transmission shaft 10, and a plurality of stirring plates 11 are provided on the stirring plate 11 A feeding port 12 is provided, and the feeding ports 12 are arranged equidistantly in the vertical direction. Support plates 13 are welded on the top and bottom of the limiting groove 3. The feeding port 12 can improve the stirring effect of the stirring plate 11, and the support plate 13 can prevent the roller 6 from escaping from the limiting groove 3. A discharge pipe 14 is provided at the bottom of the inner tank 2, and one end of the bottom of the discharge pipe 14 passes through the outer shell 1 and extends to the bottom of the outer shell 1. The in vitro diagnostic biochemical reagent in the inner tank 2 can be discharged outward through the discharge pipe 14. A heating groove 15 is provided at the bottom of the inner tank 2, and a heating pipe 16 is provided inside the heating groove 15. Ventilation grooves 17 are provided around the inner tank 2, and one end of the bottom of the ventilation groove 17 is connected to the inside of the heating groove 15. Fans 18 are provided on both sides of the heating pipe 16. The tube 16 can achieve a heating effect. Under the action of the fan 18, hot air can enter the ventilation slot 17, thereby achieving the effect of heating the in vitro diagnostic biochemical reagents in the inner tank 2. Four finger grooves 19 are provided on the outer walls on both sides of the outer shell 1, and the finger grooves 19 are arranged equidistantly in the vertical direction. A rubber ring 20 is glued to the bottom end face of the outer shell 1. The finger grooves 19 can effectively limit the position of the fingers when the staff holds it. The rubber ring 20 can form a support at the bottom of the outer shell 1. At the same time, the friction between the outer shell 1 and the plane can be increased. A liquid inlet pipe 21 is provided on the top of the inner tank 2, and the other end of the liquid inlet pipe 21 extends to the top center of the outer shell 1. A sealing plate 22 is installed on the other end of the liquid inlet pipe 21 through a rotating shaft. The liquid inlet pipe 21 is a telescopic bellows. The top of the liquid inlet pipe 21 can be shielded by the sealing plate 22, and a threaded groove 23 is provided on the top end surface of the shell 1. A screw 24 is installed on the sealing plate 22 through a thread, and one end of the bottom of the screw 24 is threadedly connected to the threaded groove 23. By turning the screw 24, the bottom of the screw 24 can be connected to the inside of the threaded groove 23, which can play a role in fixing the sealing plate 22. A sealing ring 25 is glued to the bottom end surface of the sealing plate 22, and the diameter of the sealing ring 25 is the same as the inner diameter of the liquid inlet pipe 21. The sealing ring 25 can improve the sealing effect of the sealing plate 22. An observation port 26 is provided on the outer wall of the shell 1, and a partition 27 is provided inside the observation port 26. The partition 27 is a transparent acrylic plate, and a scale 28 is provided on one side of the observation port 26.The observation port 26 and the partition 27 can be used to facilitate the staff to observe the interior of the housing 1, and the scale 28 can be used to check the mixing effect of the in vitro diagnostic biochemical reagents in the inner tank 2. A light groove 29 is provided on the inner wall of one side of the observation port 26, and a light tube 30 is provided in the light groove 29. The light tube 30 can improve the brightness of the housing 1, making it convenient for the staff to observe the inner tank 2.

[0028] In this embodiment, when in use, a mixture of in vitro diagnostic biochemical reagents can be added to the interior of the inner tank 2 through the liquid inlet pipe 21, and the closed sealing plate 22 can cover the top of the liquid inlet pipe 21. By turning the screw 24, the bottom of the screw 24 can be connected to the inside of the threaded groove 23, which can play a role in fixing the sealing plate 22. The sealing ring 25 can improve the sealing effect of the sealing plate 22. By holding the outer shell 1, the finger groove 19 can be used to effectively limit the position of the finger when the staff holds it. By shaking the outer shell 1 up and down and left and right, under the traction of the first spring 7 and the second spring 8, the in vitro diagnostic The biochemical reagents are fully mixed in the inner tank 2, and the motor 9 and the transmission shaft 10 can be used to drive the stirring plate 11 to rotate, thereby achieving the stirring and mixing effect. The stirring effect of the stirring plate 11 can be improved through the feeding port 12, the position of the inner tank 2 can be limited by the limit groove 3 and the roller 6, and the support plate 13 can prevent the roller 6 from escaping from the limit groove 3. The heating effect can be achieved through the heating tube 16, and the fan 18 can allow hot air to enter the ventilation groove 17, thereby achieving the effect of heating the in vitro diagnostic biochemical reagents in the inner tank 2. The in vitro diagnostic biochemical reagents after stirring and mixing can be discharged to the outside through the discharge pipe 14.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stirring device, characterized in that: The invention comprises an outer shell (1), wherein an inner liner (2) is arranged inside the outer shell (1), and the outer wall of the inner liner (2) is provided with limiting grooves (3) all around, and limiting plates (4) are welded all around the inner wall of the outer shell (1), and the other end of the limiting plate (4) is provided with a mounting groove (5), and a roller (6) is arranged inside the mounting groove (5), and a plurality of first springs (7) are welded at the top and bottom of the inner liner (2), and the other end of the first spring (7) is welded and fixed to the inner wall of the outer shell (1), and a plurality of second springs (8) are welded all around the outer wall of the inner liner (2), and the other end of the second spring (8) is welded and fixed to the inner wall of the outer shell (1), and a motor (9) is arranged at the bottom of the inner wall of the inner liner (2), and a transmission shaft (10) is fixed to the output end of the motor (9), and stirring plates (11) are welded all around the outer wall of the transmission shaft (10).

2. A stirring device according to claim 1, characterized in that: The stirring plate (11) is provided with a plurality of material passing ports (12), and the material passing ports (12) are arranged at equal intervals in the vertical direction, and support plates (13) are welded to the top and bottom of the limiting groove (3).

3. A stirring device according to claim 1, characterized in that: A discharge pipe (14) is provided at the bottom of the inner container (2), and one end of the bottom of the discharge pipe (14) penetrates the outer shell (1) and extends to below the bottom of the outer shell (1).

4. A stirring device according to claim 1, characterized in that: A heating groove (15) is provided at the bottom of the inner pot (2), and a heating pipe (16) is provided inside the heating groove (15); ventilation grooves (17) are provided around the inner pot (2), and one end of the bottom of the ventilation groove (17) is connected to the inside of the heating groove (15); fans (18) are provided on both sides of the heating pipe (16).

5. A stirring device according to claim 1, characterized in that: Four finger grooves (19) are provided on both side outer walls of the housing (1), and the finger grooves (19) are arranged equidistantly in the vertical direction. A rubber ring (20) is glued to the bottom end surface of the housing (1).

6. A stirring device according to claim 1, characterized in that: A liquid inlet pipe (21) is provided at the top of the inner container (2), and the other end of the liquid inlet pipe (21) extends to the top center of the outer shell (1). A sealing plate (22) is installed at the other end of the liquid inlet pipe (21) via a rotating shaft. The liquid inlet pipe (21) is a telescopic bellows.

7. A stirring device according to claim 6, characterized in that: A thread groove (23) is provided on the top end surface of the housing (1), a screw (24) is threadedly mounted on the sealing plate (22), and a bottom end of the screw (24) is threadedly connected to the thread groove (23).

8. A stirring device according to claim 6, characterized in that: A sealing ring (25) is glued to the bottom end surface of the sealing plate (22), and the diameter of the sealing ring (25) is the same as the inner diameter of the liquid inlet pipe (21).

9. A stirring device according to claim 1, characterized in that: An observation port (26) is provided on the outer wall of the housing (1), and a partition (27) is provided inside the observation port (26). The partition (27) is a transparent acrylic plate, and a scale (28) is provided on one side of the observation port (26).

10. A stirring device according to claim 9, characterized in that: A light groove (29) is provided on an inner wall of one side of the observation port (26), and a light tube (30) is provided in the light groove (29).

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