CN220361076U - An oscillating device for rapid pathogen detection - Google Patents

Abstract

The utility model discloses an oscillation device for rapid pathogen detection, which includes a box and an oscillator. Two sets of chutes are provided in the oscillator. Guide blocks are provided on both sides of the two sets of chutes. There is a slider, and guide grooves are provided on both sides of the slider. The guide blocks are clamped in the guide grooves. An oscillation box is provided between the two sets of guide blocks. There are connecting plates on both sides of the oscillating box. The shaft is connected to one side of the connecting plate. The telescopic rod has a connecting shaft connected to the free end of the telescopic rod. The connecting shaft is rotated by a bearing and is installed in the oscillator. There are multiple sets of oscillation frames in the oscillation box, and multiple sets of sample tubes are provided on each group of oscillation frames. When the utility model is in use, the oscillation amplitude of the oscillator in the device can be adjusted by adjusting the extension and shortening of the telescopic rod. When multiple types of inspection samples need to be oscillated, the inspection personnel can select appropriate oscillation amplitudes according to the sample solutions. This effectively improves the oscillation effect of the device and the work efficiency of inspection personnel.

Description

An oscillating device for rapid pathogen detection

Technical field

The utility model relates to the technical field of oscillation devices, and more specifically, to an oscillation device for rapid detection of pathogens.

Background technique

Pathogen examination is a medical examination that uses different laboratory examination methods to identify the type of infecting microorganisms. Pathogen examination generally includes bacterial culture, serological examination and microscopic examination. After sampling the pathogen, the sampling tube needs to be shaken.

For example, the Chinese utility model patent with patent number 202220914853.6 provides an oscillation device for clinical medical examination. The device includes a box, an oscillation part and a horizontal oscillation drive structure. The oscillation part is installed in the box through the horizontal oscillation drive structure. This device can make the sample horizontally oscillate through a horizontal oscillation structure, thus improving the sample centrifugation problem caused by traditional oscillation devices to a certain extent.

However, most of the existing oscillation devices cannot adjust the amplitude of the oscillation when oscillating the sample. For different samples, since the solutions used for sampling are different, the viscosity of the sample solutions is also different. It will be difficult to oscillate with a uniform amplitude. It takes longer to oscillate, thereby reducing the oscillation effect of the device and the work efficiency of the inspection personnel.

Utility model content

The utility model provides an oscillation device for rapid inspection of pathogens to solve the problem that most oscillation devices in the prior art cannot adjust the amplitude of oscillation, thus reducing the oscillation effect of the device and the work efficiency of inspection personnel.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an oscillation device for rapid pathogen detection, which includes a box and an oscillator. Two sets of chutes are provided in the oscillator. Guide blocks are provided on both sides of the two sets of chutes. A slide block is provided for sliding in the chute. Guide grooves are provided on both sides of the slide block. The guide blocks are clamped in the guide grooves. An oscillation box is rotationally connected between the two groups of guide blocks. There are connecting plates on both sides of the oscillation box. One side of the connecting plate is connected to a telescopic rod. The free end of the telescopic rod is connected to a connecting shaft. The connecting shaft is rotated in the oscillator through a bearing. There are multiple groups of oscillation racks provided in the oscillation box, and multiple groups of sample tubes are arranged on each group of the oscillation racks.

Preferably, the oscillation frame is also provided with an anti-splash component, the anti-splash component includes inclined grooves opened on both sides of the oscillation frame, and multiple sets of inclined blocks and layered plates are provided in the oscillation box. , the oblique block is clamped in the chute, the bottom end of the oscillation frame is provided with a bottom plate connected by multiple sets of springs, the bottom plate is in contact with the bottom of the sample tube, and one side of the oscillation box is provided with Turn the attached door panel.

Preferably, each group of layered panels is provided with a flow guide slope on one side close to the door panel.

Preferably, the free end of the connecting shaft close to the box side is coaxially provided with a first rotating shaft connected through a coupling, the first rotating shaft is rotatably arranged in the box, and the first rotating shaft is connected from the side close to the box. A first gear, a second gear and a third gear are arranged in sequence from one end of the box to the end away from the box. A motor is arranged in the box, and a third gear connected through a coupling is arranged at the output shaft end of the motor. Two rotating shafts, the second rotating shaft is provided with a fourth gear, a fifth gear and a sixth gear in sequence from an end close to the box to an end far away from the box.

Preferably, the first rotating shaft is also provided with an adjusting component, the adjusting component includes a control plate coaxially arranged at the free end of the first rotating shaft, and two sets of slidingly connected clamping blocks are provided on one side of the box. One end of the clamping block is clamped on one side of the control panel, the other end of the clamping block is provided with a clamping plate, the clamping plate is equipped with an adjustment plate, and one side of the adjustment plate is provided with a handle. A positioning block is provided at the bottom end of the adjusting plate, and three sets of positioning grooves are provided on one side of the box, and the positioning blocks are stuck in the positioning grooves.

The beneficial effects of the technical solution provided by this utility model are:

(1) When the utility model is in use, the oscillation amplitude of the oscillator in the device can be adjusted by adjusting the extension and shortening of the telescopic rod. When the telescopic rod is extended, the oscillating box is connected to the connecting plate through the telescopic rod, and the top of the oscillating box and The slider set at the top slides and is stuck in the oscillator. Therefore, the radius of the movement track at both ends of the oscillation box will increase at this time, thus increasing the oscillation amplitude of the oscillator. When the telescopic rod is shortened, the oscillation of the oscillator will be reduced in the same way. Amplitude, the inspector can select the appropriate oscillation amplitude according to the specific properties of the sample solution, thereby effectively improving the oscillation effect of the device and the work efficiency of the inspector.

(2) The device has an adjustment component inside the box that can adjust the oscillation speed of the oscillation device. By sliding the adjustment plate in the horizontal direction, it can drive the clamp block installed at the bottom to move, thereby causing the control panel clamped by the clamp block to move. It moves in the horizontal direction to adjust the position of the first rotating shaft in the horizontal direction, changes the meshing relationship between the gear on the first rotating shaft and the gear on the second rotating shaft, and adjusts the oscillation speed, thereby enhancing the practicality of the device.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model after assembly;

Figure 2 is a schematic structural diagram of the utility model after disassembly;

Figure 3 is an enlarged structural diagram of area A in Figure 2;

Figure 4 is an enlarged structural diagram of area B in Figure 2;

Figure 5 is a partial structural schematic diagram of the utility model after sectioning;

The reference signs in the drawings of the instruction manual include: 1. Box; 2. Slider; 3. Guide block; 4. Chute; 5. Oscillator; 6. Buckle; 7. Door panel; 8. Telescopic rod; 9 , bearing; 10. connecting shaft; 11. connecting plate; 12. layered plate; 13. guide groove; 14. connecting hole; 15. clamping block; 16. clamping plate; 17. positioning block; 18. handle; 19 , adjusting plate; 20, clamping block; 21, positioning groove; 22, oscillating frame; 23, sample tube; 24, chute; 25, spring; 26, base plate; 27, oscillating box; 28, inclined block; 29. Diversion slope; 31. First gear; 32. First rotating shaft; 33. Second gear; 34. Third gear; 35. Control panel; 37. Motor; 38. Second rotating shaft; 39. Sixth gear; 40 , the fifth gear; 41. the fourth gear.

Detailed ways

The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments:

Example:

As shown in Figures 1 to 5, the utility model provides an oscillating device for rapid pathogen detection, including a box 1 and an oscillator 5. The oscillator 5 is provided with two sets of chutes 4 and two sets of chutes. 4. Guide blocks 3 are provided on both sides. A slide block 2 is provided slidingly in the chute 4. Guide grooves 13 are provided on both sides of the slide block 2. The guide blocks 3 are stuck in the guide grooves 13. There are two sets of guide blocks 3 between them. An oscillating box 27 is provided with a rotational connection. Connecting plates 11 are provided on both sides of the oscillating box 27. One side of the connecting plate 11 is connected to a telescopic rod 8. The free end of the telescopic rod 8 is connected to a connecting shaft 10. The connecting shaft 10 passes through a bearing. 9 is rotatably arranged in the oscillator 5. There are multiple groups of oscillation racks 22 in the oscillation box 27, and multiple groups of sample tubes 23 are arranged on each group of oscillation racks 22.

As shown in Figure 2, Figure 4 and Figure 5, the oscillation frame 22 is also provided with an anti-splash component. The anti-splash component includes inclined grooves 24 opened on both sides of the oscillation frame 22. There are multiple sets of oblique directions in the oscillation box 27. Block 28 and layered plate 12, the oblique block 28 is clamped in the chute 24, the bottom end of the oscillation frame 22 is provided with a bottom plate 26 connected by multiple sets of springs 25, the bottom plate 26 is in contact with the bottom of the sample tube 23, the oscillation box 27 is There is a door panel 7 with a rotary connection on the side. When the inspector needs to shake the sample, he first places the sample into the oscillation frame 22. Since the oblique blocks 28 provided in the oscillation box 27 are stuck in the chute 24 on both sides of the oscillation frame 22 , therefore when the oscillation frame 22 is placed into the oscillation box 27, the top end of the sample tube 23 will gradually contact the inner wall of the oscillation box 27 or the bottom end of the layered plate 12, and at the same time, the bottom end of the oscillation frame 22 is connected to the bottom plate 26 through multiple sets of springs 25. It will press down until the oscillating frame 22 is completely placed in the oscillating box 27. At this time, the bottom plate 26 will compress the sample tube 23 under the elastic force of the spring 25 to prevent the sample from spilling when the device is oscillating the sample.

As shown in Figures 2 and 5, each group of layers 12 is provided with a diversion slope 29 on one side close to the door panel 7. If the oscillating frame 22 is placed in the oscillating box 27 due to improper operation and some of the solution is spilled, every The diversion slope 29 provided on one side of the component layer 12 can prevent cross-contamination of samples between different layers.

As shown in Figures 2 and 5, the free end of the connecting shaft 10 close to the side of the box 1 is coaxially provided with a first rotating shaft 32 connected through a coupling. The first rotating shaft 32 is rotatably arranged in the box 1. A rotating shaft 32 is provided with a first gear 31, a second gear 33 and a third gear 34 in sequence from the end close to the box 1 to the end far away from the box 1. A motor 37 is provided in the box 1, and the output shaft end of the motor 37 is provided with a The second rotating shaft 38 is connected through a coupling. The second rotating shaft 38 is provided with a fourth gear 41 , a fifth gear 40 and a sixth gear 39 in sequence from an end close to the box 1 to an end far away from the box 1 .

As shown in Figures 3 and 5, the first rotating shaft 32 is also provided with an adjusting assembly. The adjusting assembly includes a control plate 35 coaxially arranged at the free end of the first rotating shaft 32. Two sets of slidingly connected clamps are provided on one side of the box 1. Block 15, one end of the clamping block 15 is clamped on one side of the control panel 35, and the other end of the clamping block 15 is provided with a clamping plate 16. The clamping plate 16 is provided with an adjusting plate 19, and one side of the adjusting plate 19 is provided with a handle 18. The bottom end of the plate 19 is provided with a positioning block 17, and three sets of positioning grooves 21 are provided on one side of the box 1. The positioning blocks 17 are stuck in the positioning grooves 21.

When the inspector needs to adjust the oscillation speed of the oscillation device through the adjustment assembly, he can first make the positioning block 17 provided at the bottom of the adjustment plate 19 disengage from the current positioning groove 21, and then slide the adjustment plate 19 in the horizontal direction to drive the bottom end of the adjustment plate 19 to snap. The clamp block 15 provided moves in the horizontal direction, thereby causing the control plate 35 sandwiched by the clamp block 15 to move in the horizontal direction. Since the control plate 35 is provided at the free end of the first rotating shaft 32, adjusting the control plate 35 can adjust the first rotating shaft. 32 in the horizontal direction, by changing the meshing relationship between the gears on the first rotating shaft 32 and the gears on the second rotating shaft 38, the oscillation speed can be adjusted, thereby enhancing the practicality of the device.

Specific usage and effects of this embodiment:

Before use, the inspector first puts the sample to be oscillated into the sample tube 23, puts the sample into the oscillating frame 22, then puts the oscillating frame 22 into the oscillating box 27, and closes the door panel 7. At this time, the inspector can adjust the telescopic The elongation and shortening of the rod 8 adjusts the oscillation amplitude of the oscillator 5 in the device. When the telescopic rod 8 is elongated, the oscillating box 27 is connected to the connecting plate 11 through the telescopic rod 8, and the top of the oscillating box 27 and the slider 2 provided at the top The sliding card is installed in the oscillator 5, so the movement track at both ends of the oscillation box 27 is circular. When the telescopic rod 8 is extended, the radius of the movement track at both ends of the oscillation box 27 will increase, thereby increasing the oscillation amplitude of the oscillator 5; When the telescopic rod 8 is shortened, the oscillation amplitude of the oscillator 5 will be reduced in the same way. The inspector can select the appropriate oscillation amplitude according to the specific properties of the sample solution, thereby effectively improving the oscillation effect of the device and the work efficiency of the inspector.

The above are only embodiments of the present invention, and common knowledge such as specific technical solutions and/or characteristics that are known in the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solutions of the present utility model. These should also be regarded as the protection scope of the present utility model and will not affect the scope of the present utility model. The effect of utility model implementation and the practicality of patents. The scope of protection claimed in this application shall be based on the content of the claims, and the specific implementation modes and other records in the description may be used to interpret the content of the claims.

Claims (5)

1. An oscillating device for rapid pathogen detection, characterized by: including a box (1) and an oscillator (5). Two sets of chutes (4) are provided in the oscillator (5). Guide blocks (3) are provided on both sides of the chute (4), a slide block (2) is provided slidingly in the chute (4), and guide grooves (2) are provided on both sides of the slide block (2). 13), the guide block (3) is clamped in the guide groove (13), and an oscillation box (27) is rotatably connected between the two groups of guide blocks (3). The oscillation box (27) Connecting plates (11) are provided on both sides. A telescopic rod (8) is axially connected to one side of the connecting plate (11), and a connecting shaft (10) is axially connected to the free end of the telescopic rod (8). The shaft (10) is rotated in the oscillator (5) through the bearing (9). There are multiple sets of oscillation frames (22) provided in the oscillation box (27). Multiple sets of oscillation frames (22) are provided on the oscillation frame (22). Sample tube (23). 2. An oscillation device for rapid pathogen detection according to claim 1, characterized in that: the oscillation frame (22) is also provided with an anti-splash component, and the anti-splash component includes the oscillation There are chutes (24) opened on both sides of the frame (22). Multiple sets of slant blocks (28) and layered boards (12) are provided in the oscillation box (27). The slant blocks (28) are clamped In the chute (24), the bottom end of the oscillation frame (22) is provided with a bottom plate (26) connected by multiple sets of springs (25). The bottom plate (26) is connected to the bottom of the sample tube (23). In contact with each other, a door panel (7) is provided with a rotationally connected door panel (7) on one side of the oscillation box (27). 3. An oscillation device for rapid pathogen detection according to claim 2, characterized in that: each group of layered boards (12) is provided with a diversion slope ( 29). 4. An oscillation device for rapid detection of pathogens according to claim 3, characterized in that: the free end of the connecting shaft (10) close to the side of the box (1) is coaxially provided with a coupling shaft. The first rotating shaft (32) is connected to the device. The first rotating shaft (32) is rotatably installed in the box (1). The first rotating shaft (32) extends from one end close to the box (1) to A first gear (31), a second gear (33) and a third gear (34) are arranged in sequence at one end away from the box (1), and a motor (37) is arranged in the box (1). The output shaft end of the motor (37) is provided with a second rotating shaft (38) connected through a coupling. The second rotating shaft (38) extends from an end close to the box (1) to an end far away from the box (1). A fourth gear (41), a fifth gear (40) and a sixth gear (39) are provided in sequence. 5. An oscillating device for rapid pathogen detection according to claim 4, characterized in that: the first rotating shaft (32) is also provided with an adjustment component, and the adjustment component includes a coaxial component arranged on the said first rotating shaft (32). The control plate (35) at the free end of the first rotating shaft (32) is provided with two sets of slidingly connected clamping blocks (15) on one side of the box (1). One end of the clamping block (15) is clamped on the control panel. On one side of the plate (35), a clamping plate (16) is provided on the other end of the clamping block (15). An adjusting plate (19) is clamped on the clamping plate (16). On one side of the adjusting plate (19) A handle (18) is provided, a positioning block (17) is provided at the bottom of the adjustment plate (19), and three sets of positioning grooves (21) are provided on one side of the box (1). The positioning block (17) It is clamped in the positioning groove (21).