Nasal cavity cast-off cell rapid detection device

Abstract

The utility model relates to the technical field of cell detection, in particular to a nasal cavity exfoliated cell rapid detection device which comprises a bottom plate, a first supporting plate is fixedly connected to the upper end of the bottom plate, a second supporting plate is fixedly connected to the end, away from the first supporting plate, of the bottom plate, and a telescopic supporting rod is arranged at the position, between the first supporting plate and the second supporting plate, of the bottom plate. A top plate is fixedly connected to the telescopic end of the telescopic supporting rod, a first spring is arranged at the position, located between the top plate and the fixed end of the telescopic supporting rod, of the telescopic end of the telescopic supporting rod, a supporting assembly is arranged between the top plate and the bottom plate, a containing box is arranged at the upper end of the top plate, and a pressing plate is arranged at the upper end of the containing box. According to the cell detection device, extracted detection objects can be well stored, dust and other germs are not prone to being attached to the detection objects, the authenticity of the detection result is improved, meanwhile, the pressing plate is convenient to fix and open, the detection objects are convenient to take, the detection device is convenient to clean, repeated use is convenient, and the detection efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cell detection, in particular to a device for rapid detection of nasal exfoliated cells. Background Art

[0002] Nasal exfoliated cells refer to cells on the surface of the mucous membrane inside the human nose. Under certain circumstances, they will naturally fall off and be excreted from the body with nasal secretions. These exfoliated cells usually contain information about the health status of the nasal cavity.

[0003] At present, nasal exfoliated cell testing requires extraction and storage for testing. Existing cell testing devices cannot store the extracted test objects well and cannot quickly take and place the test object placement box, resulting in contact between the test objects and air. Dust and bacteria in the air adhere to the test objects, reducing the authenticity of the test results. The test objects need to be re-extracted, which increases the test time and reduces the test efficiency.

[0004] Therefore, we proposed a rapid detection device for nasal exfoliated cells to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a rapid detection device for nasal exfoliated cells to solve the problems that the existing cell detection devices cannot store the extracted detection objects well, are easily attached with dust and bacteria, reduce the authenticity of the detection results and have low detection efficiency.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A rapid detection device for nasal exfoliated cells comprises a bottom plate, the upper end of the bottom plate is fixedly connected to a support plate one, an end of the bottom plate away from the support plate one is fixedly connected to a support plate two, the bottom plate is provided with a telescopic support rod between the support plate one and the support plate two, the telescopic end of the telescopic support rod is fixedly connected to a top plate, the telescopic end of the telescopic support rod is located between the top plate and the fixed end of the telescopic support rod and is jointly provided with a spring one, a support assembly is jointly provided between the top plate and the bottom plate, a placement box is provided at the upper end of the top plate, a pressing plate is provided at the upper end of the placement box, a rotating plate is fixedly connected to the left end of the pressing plate, the rotating plate is rotatably connected to the support plate one, a fixing rod is fixedly connected to the right end of the pressing plate, and a quick-release assembly is jointly provided between the fixing rod and the support plate two.

[0008] Preferably, the support assembly includes two symmetrical sliding grooves opened on the left and right sides of the telescopic support rod of the base plate, and sliding seats are slidably connected in the two sliding grooves. Each sliding seat is rotatably connected to a connecting rod, and each connecting rod has an end away from the base plate and is rotatably connected to the bottom end of the top plate.

[0009] Preferably, the quick-release assembly includes a mounting groove formed at the upper end of the second support plate, a clamping plate is slidably connected in the mounting groove, the clamping plate is clamped with the fixing rod, and a second spring is provided between the clamping plate and the second support plate.

[0010] Preferably, the upper end of the top plate and the lower end of the pressing plate are both fixedly connected with rubber pads.

[0011] Preferably, the placement box and the first support plate and the second support plate are all provided with elastic clamps.

[0012] Preferably, the bottom end of the clamping plate is provided with an arc surface.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The telescopic support rod lifts the top plate through the supporting force of spring 1. The top plate and the pressure plate jointly fix the placement box to prevent the detection objects in the placement box from being attached to dust and other germs. A support component is provided to support the stability of the top plate. The cell detection device can store the extracted detection objects well, which is not easy to be attached to dust and other germs, thereby improving the authenticity of the detection results.

[0015] 2. A quick-release assembly is provided to fix and open the pressure plate. When the pressure plate needs to be opened, the card plate is pulled up and rotated accordingly, and the fixing rod can be disengaged from the mounting groove, and the card plate is loosened, so that it is convenient to quickly extract the test object or quickly replace the placement box. When the pressure plate needs to be fixed, the pressure plate is rotated, and the fixing rod passes through the arc surface under the card plate, and the card plate is lifted and inserted into the mounting groove to fix the pressure plate, which is used for sealing the placement box. The pressure plate is easy to fix and open, so it is convenient to take out the test object and clean the detection device, which is convenient for multiple use and has high detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a frontal stereoscopic diagram of the rapid detection device for nasal exfoliated cells proposed by the utility model;

[0017] Figure 2 This is a right-side stereoscopic view of the rapid detection device for nasal exfoliated cells proposed by the utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0019] In the figure: 1, bottom plate; 2, support plate 1; 3, support plate 2; 4, spring 1; 5, telescopic support rod; 6, top plate; 7, placement box; 8, connecting rod; 9, sliding seat; 10, slide groove; 11, elastic splint; 12, rotating plate; 13, pressure plate; 14, fixing rod; 15, clamping plate; 16, mounting groove; 17, spring 2. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figures 1 to 3 The rapid detection device for nasal exfoliated cells includes a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected to a support plate 2, the end of the bottom plate 1 away from the support plate 2 is fixedly connected to a support plate 2 3, the bottom plate 1 is provided with a telescopic support rod 5 between the support plate 2 and the support plate 2 3, the telescopic end of the telescopic support rod 5 is fixedly connected to a top plate 6, the telescopic end of the telescopic support rod 5 is located between the top plate 6 and the fixed end of the telescopic support rod 5 and is jointly provided with a spring 4, a support assembly is jointly provided between the top plate 6 and the bottom plate 1, a placement box 7 is provided at the upper end of the top plate 6, and the support assembly is provided to enhance the stability of the top plate 6 when it is lifted to prevent the placement box 7 from slipping, and the upper end of the placement box 7 is provided with There is a pressing plate 13, the upper end of the top plate 6 and the lower end of the pressing plate 13 are fixedly connected with rubber pads, the top plate 6 is provided with a rubber pad to increase the friction between the placement box 7 and the top plate 6 to prevent the placement box 7 from sliding, the pressing plate 13 is provided with a rubber pad to seal the placement box 7 to prevent dust from adhering to the detection object, the left end of the pressing plate 13 is fixedly connected with a rotating plate 12, the rotating plate 12 is rotatably connected to the support plate 2, the right end of the pressing plate 13 is fixedly connected with a fixing rod 14, and a quick-release assembly is provided between the fixing rod 14 and the support plate 2 3. The quick-release assembly is provided to fix and rotate the pressing plate 13, which is convenient for taking the detection object box in the placement box 7 and cleaning the pressing plate 13, and convenient for multiple use.

[0022] Specifically, the supporting assembly includes two symmetrical sliding grooves 10 opened on the left and right sides of the telescopic support rod 5 on the bottom plate 1, and sliding seats 9 are slidably connected in the two sliding grooves 10, and each sliding seat 9 is rotatably connected to a connecting rod 8, and one end of each connecting rod 8 away from the bottom plate 1 is rotatably connected to the bottom end of the top plate 6; the telescopic support rod 5 lifts the top plate 6 through the supporting force of a spring 4, driving the two connecting rods 8 and the sliding seat 9 on the same side to move toward the telescopic support rod 5, which is used to support the stability of the top plate 6. When the placement box 7 needs to be taken, the top plate 6 is pressed down, and the two connecting rods 8 drive the sliding seat 9 on the same side to move in opposite directions, and the placement box 7 can be taken when it is lowered.

[0023] Specifically, the quick-release assembly includes a mounting groove 16 provided at the upper end of the support plate 23, the mounting groove 16 is L-shaped, a card plate 15 is slidably connected in the mounting groove 16, the bottom end of the card plate 15 is provided with an arc surface, the card plate 15 is clamped with the fixing rod 14, the card plate 15 is provided for fixing the fixing rod 14, a spring 2 17 is provided between the card plate 15 and the support plate 23, the spring 2 17 is provided for resetting the card plate 15; when it is necessary to open the pressure plate 13, the card plate 15 is pulled up and rotated accordingly until the fixing rod 14 can be disengaged from the mounting groove 16, and the card plate 15 is released, so as to facilitate the rapid extraction of the test object or the rapid replacement of the placement box 7; when it is necessary to fix the pressure plate 13, the pressure plate 13 is rotated, and the fixing rod 14 passes through the arc surface below the card plate 15, and the card plate 15 is lifted and clamped into the mounting groove 16 to fix the pressure plate 13 for sealing the placement box 7.

[0024] The placement box 7 and the support plate 1 2 and the support plate 2 3 are all provided with elastic clamps 11 , and the elastic clamps 11 are provided to further increase the stability of the placement box 7 .

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid detection device for nasal exfoliated cells, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected to a support plate 1 (2), and one end of the bottom plate (1) away from the support plate 1 (2) is fixedly connected to a support plate 2 (3). The bottom plate (1) is provided with a telescopic support rod (5) between the support plate 1 (2) and the support plate 2 (3), and the telescopic end of the telescopic support rod (5) is fixedly connected to a top plate (6). The telescopic end of the telescopic support rod (5) is located between the top plate (6) and the fixed end of the telescopic support rod (5) and is provided with a spring 1 ( 4), a support assembly is provided between the top plate (6) and the bottom plate (1), a placement box (7) is provided at the upper end of the top plate (6), a pressure plate (13) is provided at the upper end of the placement box (7), a rotating plate (12) is fixedly connected to the left end of the pressure plate (13), the rotating plate (12) is rotatably connected to the support plate one (2), a fixing rod (14) is fixedly connected to the right end of the pressure plate (13), and a quick release assembly is provided between the fixing rod (14) and the support plate two (3).

2. The rapid detection device for nasal exfoliated cells according to claim 1, characterized in that: The support assembly comprises two symmetrical sliding grooves (10) opened on the left and right sides of the telescopic support rod (5) on the bottom plate (1), and sliding seats (9) are slidably connected in the two sliding grooves (10), and each sliding seat (9) is rotatably connected to a connecting rod (8), and one end of each connecting rod (8) away from the bottom plate (1) is rotatably connected to the bottom end of the top plate (6).

3. The rapid detection device for nasal exfoliated cells according to claim 1, characterized in that: The quick-release assembly comprises a mounting groove (16) provided at the upper end of the second support plate (3), a clamping plate (15) being slidably connected in the mounting groove (16), the clamping plate (15) being clamped with the fixing rod (14), and a second spring (17) being provided between the clamping plate (15) and the second support plate (3).

4. The rapid detection device for nasal exfoliated cells according to claim 1, characterized in that: The upper end of the top plate (6) and the lower end of the pressing plate (13) are both fixedly connected with a rubber pad.

5. The rapid detection device for nasal exfoliated cells according to claim 1, characterized in that: The placement box (7) and the support plate 1 (2) and the support plate 2 (3) are all provided with elastic clamping plates (11).

6. The rapid detection device for nasal exfoliated cells according to claim 3, characterized in that: The bottom end of the clamping plate (15) is provided with an arc surface.

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