Homogenizing device for medical examination

Abstract

The utility model provides a medical examination homogenating device, which relates to the field of medical examination and comprises a base, a guide stand column is arranged on one side of the top of the base, a moving rod is slidably mounted on the surface of the guide stand column, and one end, far away from the guide stand column, of the moving rod is fixedly connected with a homogenizer. A homogenizing head is arranged at the bottom end of the homogenizer, a fixing seat is arranged at the position, corresponding to the homogenizing head, of the top of the base, a mounting groove is formed in the fixing seat, a rotating disc is rotatably mounted in the mounting groove, and three arc-shaped grooves are uniformly formed in the top of the rotating disc; three movable grooves are evenly formed in the top of the fixing base, and sliding blocks are installed in the movable grooves in a sliding mode. According to the homogenizer disclosed by the utility model, a sample to be detected can be fixed in the homogenizing process through the arranged clamping blocks, so that hand fatigue caused by holding the homogenizer and the sample container by hand is avoided, and meanwhile, the sample in the homogenizer can be prevented from spilling out due to shaking in the homogenizing process.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical examination, in particular to a medical examination homogenization device. Background Art

[0002] Medical testing is the examination of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology and other aspects of materials taken from the human body. Currently, solid samples need to be tested in medical testing. In this case, the solid samples need to be ground and crushed before being stirred and homogenized.

[0003] Currently, most common homogenizers are handheld. Although they are convenient to use, you only need to insert the homogenizer head of the machine into the container containing the sample and turn on the machine to complete the homogenization operation. However, hand-held homogenizers are prone to hand fatigue during use, and samples are prone to spilling during the homogenization process.

[0004] In summary, the present invention provides a medical inspection homogenization device to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a medical inspection homogenization device.

[0006] A medical inspection homogenization device comprises a base, a guide column is provided on one side of the top of the base, a moving rod is slidably installed on the surface of the guide column, the end of the moving rod away from the guide column is fixedly connected to a homogenizer, and a homogenizer head is provided at the bottom end of the homogenizer, a fixed seat is provided on the top of the base at a position corresponding to the homogenizer head, a mounting groove is provided inside the fixed seat, a turntable is rotatably installed inside the mounting groove, three arc grooves are evenly provided on the top of the turntable, three movable grooves are evenly provided on the top of the fixed seat, sliders are slidably installed in the movable grooves, vertical rods are provided on the top of the sliders, clamping blocks are installed on the side of the vertical rod facing the center of the fixed seat, movable pins are fixedly provided on the bottom of the slider, and the three movable pins are respectively inserted into the three arc grooves.

[0007] Furthermore, a worm wheel is provided on the outer surface of the turntable, a worm is rotatably installed in the installation groove at a position close to the turntable, and the worm is meshingly connected with the worm wheel.

[0008] Furthermore, the movable grooves are all arranged along the central radial direction of the fixing seat.

[0009] Furthermore, the distances from both ends of the arc-shaped slot to the center of the turntable are respectively equal to the distances from both ends of the movable slot to the center of the turntable.

[0010] Furthermore, the clamping block is rotatably connected to the vertical pole, and a V-shaped rubber block is fixedly provided on the top and bottom of the clamping block on one side close to the center of the fixing seat.

[0011] Furthermore, a knob is rotatably mounted on one side of the fixing seat, and the knob is transmission-connected to the worm.

[0012] Furthermore, the top of the guide column is connected to a limiting block, and a threaded rod is rotatably installed at the bottom of the limiting block. The threaded rod passes through the movable rod, and the movable rod and the threaded rod are threadedly connected. A motor is also fixedly installed inside the base, and the output end of the motor is connected to the threaded rod through a coupling.

[0013] Furthermore, a control panel is provided on one side of the base.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model can fix the sample to be tested during the homogenization process by means of the clamping block, thereby avoiding hand fatigue caused by holding the homogenizer and the sample container, and preventing the sample from being shaken during the homogenization process and causing the internal sample to spill out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This utility model Figure 1 A local enlarged schematic diagram of the middle A;

[0018] Figure 3 It is a three-dimensional schematic diagram of part of the structure of the utility model.

[0019] In the figure:

[0020] 1. Base; 2. Guide column; 3. Moving rod; 4. Homogenizer; 5. Homogenizer head; 6. Fixed seat; 7. Mounting slot; 8. Turntable; 9. Arc slot; 10. Movable slot; 11. Slider; 12. Vertical pole; 13. Clamp block; 14. Movable pin; 15. Worm gear; 16. Worm; 17. V-shaped rubber block; 18. Knob; 19. Limit block; 20. Threaded rod; 21. Control panel. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-3As shown, the utility model provides a medical inspection homogenization device, including a base 1, a guide column 2 is arranged on one side of the top of the base 1, a moving rod 3 is slidably installed on the surface of the guide column 2, the end of the moving rod 3 away from the guide column 2 is fixedly connected with a homogenizer 4, a homogenizer head 5 is arranged at the bottom end of the homogenizer 4, and the sample is inspected and homogenized by the homogenizer head 5, a fixed seat 6 is arranged at the top of the base 1 at a position corresponding to the homogenizer head 5, a mounting groove 7 is opened inside the fixed seat 6, a turntable 8 is rotatably installed inside the mounting groove 7, three arc grooves 9 are evenly opened on the top of the turntable 8, three movable grooves 10 are evenly opened on the top of the fixed seat 6, sliders 11 are slidably installed in the movable grooves 10, a column 12 is arranged on the top of the slider 11, a clamping block 13 is installed on the side of the column 12 facing the center of the fixed seat 6, and a movable pin 14 is fixedly arranged on the bottom of the slider 11, and the three movable pins 14 are respectively inserted into the three arc grooves 9.

[0023] Among them, a worm wheel 15 is provided on the outer surface of the turntable 8, and a worm 16 is rotatably installed in the mounting groove 7 at a position close to the turntable 8, and the worm 16 is meshed and connected with the worm wheel 15. The rotation of the worm 16 can make the worm wheel 15 meshed with it rotate, and the self-locking between the worm 16 and the worm wheel 15 can prevent the container from loosening after being fixed.

[0024] Among them, the movable grooves 10 are all arranged radially along the center of the fixed seat 6, and the distances from the two ends of the arc groove 9 to the center of the turntable 8 are respectively equal to the distances from the two ends of the movable groove 10 to the center of the turntable 8. As the turntable 8 rotates, the movable pin 14 moves from one end of the arc groove 9 to the other end, driving the slider 11 to move from one end of the movable groove 10 to the other end, thereby changing the distance between the clamping block 13 and the center of the fixed seat 6, which is convenient for fixing containers of different sizes.

[0025] The clamping block 13 is rotatably connected to the vertical rod 12, and V-shaped rubber blocks 17 are fixedly provided on the top and bottom of the clamping block 13 near the center of the fixing seat 6. The V-shaped rubber block 17 can increase the friction between the clamping block 13 and the container, and at the same time provide a buffer between the clamping block 13 and the container to prevent the clamping block 13 from clamping the container.

[0026] A knob 18 is rotatably mounted on one side of the fixing seat 6 , and the knob 18 is transmission-connected to the worm 16 , so that the worm 16 is rotated by the knob 18 .

[0027] Among them, the top of the guide column 2 is connected to a limit block 19, and the bottom of the limit block 19 is rotatably installed with a threaded rod 20, which passes through the moving rod 3, and the moving rod 3 and the threaded rod 20 are threadedly connected. When the threaded rod 20 rotates, it can drive the moving rod 3 to move up and down, thereby driving the homogenizing head 5 to fall into the container for homogenization. A motor is also fixedly installed inside the base 1, and the output end of the motor is connected to the threaded rod 20 through a coupling transmission, and the threaded rod 20 is driven to rotate by the motor.

[0028] A control panel 21 is disposed on one side of the base 1 , and the control panel 21 is used to operate and control the operation of the utility model.

[0029] Specific working principle:

[0030] Before using the utility model, first connect the utility model to an external power source, and control the operation of the utility model through the control panel 21 in the utility model. During the sample homogenization process of the utility model, first place the container containing the sample on the top of the fixed seat 6 of the utility model, and then rotate the knob 18 in the utility model, and drive the worm 16 to rotate through the knob 18, and drive the worm gear 15 meshing with it to rotate through the worm 16. When the worm gear 15 rotates, the movable pin 14 located in the arc groove 9 moves from the end of the arc groove 9 away from the center of the turntable 8 to the end close to the center of the turntable 8, so that the slider 11 approaches the center of the fixed seat 6 in the movable groove 10, and then the clamping block 13 approaches the container to fix the container containing the sample. After the fixation is completed, the threaded rod 20 is driven to rotate by the motor, so that the movable rod 3 threadedly connected to the threaded rod 20 drives the homogenizing head 5 at the bottom of the homogenizer 4 to be inserted into the container, so as to realize the homogenization operation of the sample.

[0031] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A medical inspection homogenization device, characterized in that: The invention comprises a base (1), a guide column (2) is arranged on one side of the top of the base (1), a moving rod (3) is slidably mounted on the surface of the guide column (2), a homogenizer (4) is fixedly connected to one end of the moving rod (3) away from the guide column (2), a homogenizer head (5) is arranged at the bottom end of the homogenizer (4), a fixing seat (6) is arranged at the top of the base (1) at a position corresponding to the homogenizer head (5), a mounting groove (7) is arranged inside the fixing seat (6), and a turntable (6) is rotatably mounted inside the mounting groove (7) 8), three arc grooves (9) are evenly arranged on the top of the turntable (8), three movable grooves (10) are evenly arranged on the top of the fixed seat (6), sliders (11) are slidably installed in the movable grooves (10), a vertical rod (12) is arranged on the top of the slider (11), a clamping block (13) is installed on the side of the vertical rod (12) facing the center of the fixed seat (6), and a movable pin (14) is fixedly arranged on the bottom of the slider (11), and the three movable pins (14) are respectively inserted into the three arc grooves (9).

2. The medical inspection homogenization device according to claim 1, characterized in that: A worm wheel (15) is provided on the outer surface of the rotating disk (8), and a worm (16) is rotatably installed in the installation groove (7) at a position close to the rotating disk (8), and the worm (16) is meshingly connected with the worm wheel (15).

3. The medical inspection homogenization device according to claim 1, characterized in that: The movable grooves (10) are all arranged along the central radial direction of the fixing seat (6).

4. The medical inspection homogenization device according to claim 1, characterized in that: The distances from the two ends of the arc-shaped groove (9) to the center of the rotating disk (8) are respectively equal to the distances from the two ends of the movable groove (10) to the center of the rotating disk (8).

5. The medical inspection homogenization device according to claim 1, characterized in that: The clamping block (13) is rotatably connected to the upright pole (12), and a V-shaped rubber block (17) is fixedly arranged on the top and bottom of the clamping block (13) on one side close to the center of the fixing seat (6).

6. The medical inspection homogenization device according to claim 2, characterized in that: A knob (18) is rotatably mounted on one side of the fixing seat (6), and the knob (18) is transmission-connected to the worm (16).

7. The medical testing homogenization device according to claim 1, characterized in that: The top of the guide column (2) is connected to a limit block (19), and a threaded rod (20) is rotatably mounted on the bottom of the limit block (19). The threaded rod (20) passes through the moving rod (3), and the moving rod (3) and the threaded rod (20) are threadedly connected. A motor is also fixedly mounted inside the base (1), and the output end of the motor is connected to the threaded rod (20) through a coupling.

8. The medical testing homogenization device according to claim 1, characterized in that: A control panel (21) is provided on one side of the base (1).

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