Clinical medical examination oscillation device
By designing a clinical medical test oscillating device with a reciprocating mechanism and a sealing cover assembly, the problem of uneven sample mixing in a test tube is solved, multi-directional oscillation and sealing are achieved, and the reagent mixing quality and equipment usability are improved.
Patent Information
- Application Number
- CN202422767089.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The oscillation mode of existing clinical medical testing oscillators is fixed, resulting in uneven mixing of samples in test tubes, and the mixing quality needs to be improved.
A clinical medical test oscillation device is designed, which includes a reciprocating mechanism and a sealing cover assembly. The reciprocating mechanism drives the test tube cannula to move back and forth, and multi-directional oscillation is achieved through gear meshing. At the same time, the sealing cover assembly is used to prevent the liquid in the test tube from spilling.
It achieves multi-directional and uniform mixing of reagents in the test tube, improves the mixing quality, ensures the sealing of the test tube during the shaking process, and increases the usability of the equipment.
Smart Images

Figure CN223324415U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical examination assistance, and in particular relates to a clinical medical examination oscillation device. Background Art
[0002] The laboratory department is a department in a hospital or medical institution responsible for conducting various laboratory diagnoses in biology, chemistry, immunology, microbiology, hematology, genetics, etc. Its main function is to provide accurate and reliable basis for clinical diagnosis and treatment through laboratory examination and analysis.
[0003] Clinical medical testing oscillating devices play an important role in the field of medical testing. They are mainly used to fully mix samples and reagents through oscillation, thereby accelerating chemical or biological reactions and improving the accuracy and efficiency of detection.
[0004] Problems with existing technologies:
[0005] The oscillation mode of the currently used oscillation device is fixed, so the sample in the test tube can only oscillate in one direction. The oscillation mode is relatively simple. This oscillation mode makes the sample easily mixed unevenly, and the mixing quality needs to be improved. Utility Model Content
[0006] The utility model aims to provide a clinical medical test shaking device, which can realize multi-directional shaking of test tubes, thereby improving the mixing uniformity of medical test reagents in the test tubes and improving the reagent mixing quality.
[0007] The technical solutions adopted by this utility model are as follows:
[0008] A clinical medical testing oscillation device includes a base, two movable plates are provided on the top of the base, a reciprocating mechanism is provided on the top of the base for driving the two movable plates to move back and forth, a plurality of test tube cannulas are arranged horizontally on the top of the two movable plates, and the test tube cannulas are rotatably connected to the movable plates, a second gear is fixed on the outer walls of the plurality of test tube cannulas, and the second gears adjacent to each other are meshed with each other, a fixed plate is fixed on the top of the base and located between the two movable plates, a double-sided tooth plate is fixed on the top of the fixed plate, wherein the outer walls of two test tube cannulas symmetrical about the fixed plate are fixed with a first gear meshed with the double-sided tooth plate, and a sealing cover assembly is provided on the top of the test tube cannula for sealing the top of the test tube.
[0009] The reciprocating mechanism includes a motor provided on the top side of the base, a turntable is fixed to the output shaft of the motor, a limiting slider is fixed to the top side of the turntable, a U-shaped plate is fixed between the outer walls of the two movable plates, and a limiting sliding groove is provided on the outer wall of the U-shaped plate to be slidably connected to the limiting slider.
[0010] The sealing cover assembly includes two mounting rods rotatably mounted on one side of a movable plate, a first mounting plate fixed between the other ends of the two mounting rods, two first sliding grooves are provided on one side of the first mounting plate, a first slider is slidably mounted inside the first sliding groove, a spring connected to the inner wall of the first sliding groove is fixed on the top of the first slider, a second mounting plate is fixed between the outer walls of the two first sliders, a plurality of sealing caps cooperating with test tube cannulas are rotatably mounted on the bottom of the second mounting plate, a sealing gasket is fixed on the inner top wall of the sealing cap, and a handle is fixed on the top of the second mounting plate.
[0011] A mounting groove is provided at the bottom of the movable plate, and a roller which is in rolling contact with the base is rotatably mounted inside the mounting groove.
[0012] A plurality of rubber rings for fixing the test tubes are arranged inside the test tube cannula.
[0013] The technical effects achieved by this utility model are:
[0014] The utility model drives two movable plates to move synchronously through a reciprocating mechanism, and the movable plates drive the test tubes in the test tube cannula to move back and forth left and right. At the same time, in the process of the test tube cannula moving back and forth left and right, the first gear is engaged with the double-sided gear plate, driving the corresponding test tube cannula to rotate back and forth left and right, and then the remaining test tube cannulae are driven to rotate back and forth left and right through the mutual engagement of multiple second gears. The utility model has a simple structure and is easy to operate, and realizes multi-directional oscillation of the test tube, thereby improving the mixing uniformity of medical test reagents in the test tube and improving the reagent mixing quality.
[0015] The utility model provides a sealing cover assembly, wherein the sealing cap covers the top of the test tube and seals the test tube, effectively preventing the liquid in the test tube from spilling out. When the test tube cannula is rotated, the sealing cap is rotatably connected with the second mounting plate, which enables the test tube to rotate smoothly and increases the usability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the front three-dimensional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the reciprocating mechanism of the utility model;
[0019] Figure 4 This is a top view of the three-dimensional structure of the sealing cover assembly of the present invention;
[0020] Figure 5 It is a bottom-up three-dimensional structural schematic diagram of the sealing cover assembly of the present invention.
[0021] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0022] 1. Base; 2. Moving plate; 3. U-shaped plate; 4. Limiting slide; 5. Motor; 6. Turntable; 7. Limiting slider; 8. Test tube intubation; 9. Rubber ring; 10. Mounting rod; 11. First mounting plate; 12. First slide; 13. First slider; 14. Spring; 15. Second mounting plate; 16. Sealing cap; 17. Sealing gasket; 18. Handle; 19. Fixed plate; 20. Double-sided tooth plate; 21. First gear; 22. Second gear; 23. Roller. DETAILED DESCRIPTION
[0023] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.
[0024] like Figure 1-Figure 5 As shown, a clinical medical testing oscillation device includes a base 1, two movable plates 2 are provided on the top of the base 1, and a reciprocating mechanism is provided on the top of the base 1 for driving the two movable plates 2 to move back and forth. A plurality of test tube cannulas 8 are arranged horizontally on the top of the two movable plates 2, and the test tube cannulas 8 are rotatably connected to the movable plates 2. A second gear 22 is fixed on the outer walls of the plurality of test tube cannulas 8, and the second gears 22 adjacent to each other are meshed with each other. A fixed plate 19 is fixed on the top of the base 1 and located between the two movable plates 2. A double-sided toothed plate 20 is fixed on the top of the fixed plate 19, wherein the outer walls of two test tube cannulas 8 symmetrical about the fixed plate 19 are fixed with a first gear 21 meshed with the double-sided toothed plate 20, and a sealing cover assembly for sealing the top of the test tube is provided on the top of the test tube cannula 8, a second slide groove is opened through the outer wall of the fixed plate 19, and a second slider slidably connected to the second slide groove is fixed between the outer walls of the two movable plates 2.
[0025] According to the above structure, the two movable plates 2 are synchronously driven to move by the reciprocating mechanism, and the movable plate 2 drives the test tube in the test tube cannula 8 to move back and forth left and right. At the same time, in the process of the test tube cannula 8 moving back and forth left and right, the first gear 21 is engaged with the double-sided gear plate 20, driving the corresponding test tube cannula 8 to rotate back and forth left and right, and then through the mutual engagement of multiple second gears 22, the remaining test tube cannula 8 is driven to rotate back and forth left and right. The structure is simple and easy to operate, and multi-directional oscillation of the test tube is realized, thereby improving the mixing uniformity of medical test reagents in the test tube and improving the reagent mixing quality.
[0026] like Figure 1-Figure 3As shown, the reciprocating mechanism includes a motor 5 provided on the top side of the base 1, a turntable 6 is fixed to the output shaft of the motor 5, a limiting slider 7 is fixed to the top side of the turntable 6, a U-shaped plate 3 is fixed between the outer walls of the two movable plates 2, and a limiting groove 4 is provided on the outer wall of the U-shaped plate 3 to be slidably connected to the limiting slider 7.
[0027] According to the above structure, the motor 5 is started, the motor 5 drives the turntable 6 to rotate, the turntable 6 drives the limit slider 7 to rotate, the limit slider 7 cooperates with the limit slide 4, drives the U-shaped plate 3 to move back and forth left and right, and drives the movable plate 2 to move back and forth left and right.
[0028] like Figure 4-Figure 5 As shown, the sealing cover assembly includes two mounting rods 10 rotatably mounted on one side of the movable plate 2, a first mounting plate 11 is fixed between the other ends of the two mounting rods 10, two first slide grooves 12 are provided on one side of the first mounting plate 11, a first slider 13 is slidably mounted inside the first slide groove 12, a spring 14 connected to the inner wall of the first slide groove 12 is fixed on the top of the first slider 13, a second mounting plate 15 is fixed between the outer walls of the two first sliders 13, a plurality of sealing caps 16 that cooperate with the test tube cannula 8 are rotatably mounted on the bottom of the second mounting plate 15, a sealing gasket 17 is fixed to the inner top wall of the sealing cap 16, and a handle 18 is fixed to the top of the second mounting plate 15.
[0029] According to the above structure, after the test tube is inserted into the test tube cannula 8, the second mounting plate 15 is lifted up by the handle 18 so that the sealing cap 16 is aligned with the top of the test tube. The elastic force of the spring 14 pushes the first slider 13 downward, thereby driving the sealing cap 16 on the second mounting plate 15 downward so that the sealing cap 16 covers the top of the test tube and seals the test tube. When the test tube cannula 8 rotates, the sealing cap 16 cooperates to make the test tube rotate smoothly, thereby increasing the usability of the device.
[0030] like Figure 1 As shown, a mounting groove is provided at the bottom of the movable plate 2, and a roller 23 is rotatably installed inside the mounting groove and is in rolling contact with the base 1. The roller 23 reduces the sliding friction of the movable plate 2, reduces the wear of the movable plate 2, and improves the service life of the equipment.
[0031] like Figure 3 As shown, a plurality of rubber rings 9 for fixing the test tubes are provided inside the test tube cannula 8. The elasticity and friction of the rubber rings 9 can stably fix the test tubes inserted into the test tube cannula 8, thereby avoiding the generation of gaps between the test tubes and the inner wall of the test tube cannula 8 and improving the stability of the test tubes against vibration.
[0032] The working principle of the present invention is as follows: after the test tube is inserted into the test tube cannula 8, the second mounting plate 15 is lifted up by the handle 18, so that the sealing cap 16 is aligned with the top of the test tube, and the elastic force of the spring 14 pushes the first slider 13 downward, thereby driving the sealing cap 16 on the second mounting plate 15 downward, so that the sealing cap 16 covers the top of the test tube and seals the test tube. When the test tube cannula 8 rotates, the sealing cap 16 is matched to make the test tube rotate smoothly, and then the motor 5 is started, and the motor 5 drives the turntable 6 to rotate, and the turntable 6 is driven The movable limit slider 7 rotates, and the limit slider 7 cooperates with the limit slide groove 4 to drive the U-shaped plate 3 to move back and forth left and right, and drives the movable plate 2 to move back and forth left and right, and the movable plate 2 drives the test tube in the test tube cannula 8 to move back and forth left and right. At the same time, in the process of the test tube cannula 8 moving back and forth left and right, the first gear 21 engages with the double-sided gear plate 20, driving the corresponding test tube cannula 8 to rotate back and forth left and right, and then through the mutual engagement of multiple second gears 22, the remaining test tube cannula 8 is driven to rotate back and forth left and right, thereby realizing multi-directional oscillation of the test tube.
[0033] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.
Claims
1. A clinical medical testing oscillation device, comprising a base (1), characterized in that: Two movable plates (2) are provided on the top of the base (1), and a reciprocating mechanism for driving the two movable plates (2) to move back and forth is provided on the top of the base (1). A plurality of test tube cannulas (8) are arranged in a transverse array on the top of the two movable plates (2), and the test tube cannulas (8) are rotatably connected to the movable plates (2). Second gears (22) are fixed on the outer walls of the plurality of test tube cannulas (8), and the second gears (22) adjacent to each other are meshed with each other. A fixed plate (19) is fixed on the top of the base (1) and located between the two movable plates (2). A double-sided toothed plate (20) is fixed on the top of the fixed plate (19), wherein the outer walls of two test tube cannulas (8) symmetrical about the fixed plate (19) are fixed with first gears (21) meshed with the double-sided toothed plate (20). A sealing cover assembly for sealing the top of the test tube is provided on the top of the test tube cannulas (8).
2. A clinical medical testing oscillation device according to claim 1, characterized in that: The reciprocating mechanism comprises a motor (5) provided on one side of the top of a base (1), a turntable (6) fixed to the output shaft of the motor (5), a limit slider (7) fixed to one side of the top of the turntable (6), a U-shaped plate (3) fixed between the outer walls of the two movable plates (2), and a limit slot (4) slidably connected to the limit slider (7) extending through the outer wall of the U-shaped plate (3).
3. A clinical medical testing oscillation device according to claim 1, characterized in that: The sealing cover assembly includes two mounting rods (10) rotatably mounted on one side of a movable plate (2), a first mounting plate (11) being fixed between the other ends of the two mounting rods (10), two first slide grooves (12) being provided on one side of the first mounting plate (11), a first slider (13) being slidably mounted inside the first slide groove (12), a spring (14) connected to the inner wall of the first slide groove (12) being fixed on the top of the first slider (13), a second mounting plate (15) being fixed between the outer walls of the two first sliders (13), a plurality of sealing caps (16) cooperating with the test tube cannula (8) being rotatably mounted on the bottom of the second mounting plate (15), a sealing gasket (17) being fixed on the inner top wall of the sealing cap (16), and a handle (18) being fixed on the top of the second mounting plate (15).
4. A clinical medical testing oscillation device according to claim 1, characterized in that: A mounting groove is provided at the bottom of the movable plate (2), and a roller (23) is rotatably mounted inside the mounting groove and is in rolling contact with the base (1).
5. The clinical medical testing oscillation device according to claim 1, characterized in that: A plurality of rubber rings (9) for fixing the test tubes are provided inside the test tube cannula (8).