Biological cell dyeing device

Abstract

The utility model provides a biological cell dyeing device and relates to the field of biological cells. Comprising a base, a fixing device is arranged on the upper surface of the base and comprises a sliding plate, the upper surface of the sliding plate is fixedly connected with the fixed end of a first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected with the middle of the lower surface of a concave frame, and the interior of the upper surface of the concave frame is fixedly connected with one end of a spring; the other end of the spring is fixedly connected with the lower surface of the fixing frame. According to the biological cell dyeing device, through the synergistic effect of a sliding plate, a first electric telescopic rod, a concave frame, a spring and a fixing frame, biological cells can be conveniently dyed, when the biological cells need to be dyed, a cell slide is placed on the fixing frame, the cell slide is fixed through the fixing frame, and the spring plays a buffering role; a first electric telescopic rod is convenient for a worker to quickly take the slide, so that the cell slide is fixed.

Description

Technical Field

[0001] This utility model relates to a staining device, specifically a biological cell staining device, belonging to the field of biological cell technology. Background Technology

[0002] There is no universally accepted definition of a cell, but a more common approach is that a cell is the basic structural and functional unit of an organism. It is known that all organisms except viruses are composed of cells, but viral life activities can only be manifested within cells.

[0003] A search revealed a cell staining device disclosed in Chinese Patent Publication No. CN210400997U. The device includes a staining disc with cell placement slots and interlocking slots. The cell placement slots are evenly distributed within the staining disc, and the interlocking slots are located above and inside the staining disc. A baffle is installed inside the interlocking slots. The baffle has a handle, a through hole, and a plug. The handle is fixedly connected to the right end of the baffle, the through hole is located on the surface of the baffle, and the plug is fixedly connected inside the through hole. This invention speeds up the assembly and disassembly of the staining device, reduces the labor intensity of operators during cell staining, and improves the efficiency of cell staining.

[0004] While the aforementioned patents can speed up the assembly and disassembly of staining devices, reduce the labor intensity of operators during cell staining, and improve the efficiency of cell staining, the staining devices in these patents have difficulty fixing the stained cell slides, and they are prone to shaking during staining, resulting in a reduced success rate of biological cell staining. Therefore, we provide a biological cell staining device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a biological cell staining device to solve the above-mentioned problems, thereby addressing the difficulty in fixing stained cell slides in the prior art.

[0007] (II) Technical Solution

[0008] This utility model is achieved through the following technical solution: a biological cell staining device, including a base, a fixing device provided on the upper surface of the base, the fixing device including a sliding plate, the upper surface of the sliding plate being fixedly connected to the fixed end of a first electric telescopic rod, the telescopic end of the first electric telescopic rod being fixedly connected to the middle of the lower surface of a concave frame, one end of a spring being fixedly connected to the inside of the upper surface of the concave frame, the other end of the spring being fixedly connected to the lower surface of the fixing frame, and the lower surface of the sliding plate being slidably connected to the upper surface of the base.

[0009] Preferably, the upper surface of the base is fixedly connected to the lower surface of the fixing plate, one side of the fixing plate is fixedly connected to the telescopic end of the second electric telescopic rod, and the fixed end of the second electric telescopic rod is fixedly connected to one side of the sliding plate, which facilitates the handling of cell slides and makes it easier for staff to observe them.

[0010] Preferably, the upper surface of the base is provided with a sliding groove, the upper surface of the base is fixedly connected to the lower surface of the first support plate, and the upper surface of the first support plate is fixedly connected to the lower surface of the second support plate, which serves to fix the entire device.

[0011] Preferably, the upper surface of the second support plate is provided with a staining mechanism, which includes a staining tank fixedly connected to the upper surface of the second support plate, the outlet of the staining tank being fixedly connected to the inlet of the first pipe, the outlet of the first pipe being fixedly connected to the inlet of the pump, the outlet of the pump being fixedly connected to the inlet of the second pipe, the outlet of the second pipe being fixedly connected to the inlet of the staining tube, and the lower side of the outer circular surface of the staining tube being fixedly connected to one end of the dropper to deliver the required staining solution to the pick for staining the cells.

[0012] Preferably, the outer circular surface of the dyeing tube is fixedly connected to one end of the support frame, and the other end of the support frame is fixedly connected to the lower surface of the second support plate, which serves to fix the tube and prevent it from shaking when dripping.

[0013] Preferably, the outlet of the dyeing tube is fixedly connected to the inlet of the reflux tube, and the outer circumferential surface of the reflux tube is fixedly connected to the middle of the control valve, so that the interior can be easily cleaned and disinfected after dyeing is completed.

[0014] Preferably, the outlet of the reflux pipe is fixedly connected to the inlet of the recovery box, and one side of the recovery box is fixedly connected to one side of the first support plate. The cleaning solution flows into the recovery box through the reflux pipe for collection and treatment, reducing pollution to the device.

[0015] Preferably, the lower surface of the base is fixedly connected to the telescopic end of the third electric telescopic rod, and the fixed end of the third electric telescopic rod is fixedly connected to the middle of the upper surface of the anti-slip pad. During operation, the bottom of the device can be made anti-slip to prevent the device from sliding and falling.

[0016] This invention provides a biological cell staining device, which has the following beneficial effects:

[0017] This biological cell staining device, through the synergistic action of a sliding plate, a first electric telescopic rod, a concave frame, a spring, and a fixing frame, can conveniently stain biological cells. When it is necessary to stain biological cells, the cell slide is placed on the fixing frame, which fixes the cell slide in place. The spring acts as a buffer, and the first electric telescopic rod allows staff to quickly pick up and drop the slide, thus achieving the fixation of the cell slide.

[0018] This biological cell staining device uses a pump, a second pipeline, a staining tube, and a dropper in combination. After the cell slide is placed, the sliding plate is moved by the second electric telescopic rod, and the cells are stained by the staining solution applied to the cell slide through the dropper, which greatly and effectively improves the cell staining effect. Attached Figure Description

[0019] Figure 1 This is a frontal three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the fixing device of this utility model;

[0021] Figure 3 This is a frontal three-dimensional structural diagram of the dyeing mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the base of this utility model;

[0023] Figure 5 This is a rear-view three-dimensional structural diagram of the dyeing mechanism of this utility model.

[0024] [Explanation of Key Component Symbols]

[0025] 1. Base;

[0026] 2. Fixing device; 201. Sliding plate; 202. First electric telescopic rod; 203. Concave frame; 204. Spring; 205. Fixing frame; 206. Second electric telescopic rod; 207. Fixing plate;

[0027] 3. Dyeing mechanism; 301. Dyeing water tank; 302. First pipeline; 303. Pump; 304. Second pipeline; 305. Dyeing tube; 306. Dropper; 307. Return pipe; 308. Control valve; 309. Recovery box;

[0028] 4. Third electric telescopic rod; 5. Anti-slip mat; 6. First support plate; 7. Second support plate; 8. Slide groove; 9. Support frame. Detailed Implementation

[0029] This invention provides a biological cell staining device.

[0030] Please see Figure 4 The device includes a base 1, the lower surface of which is fixedly connected to the telescopic end of a third electric telescopic rod 4. The fixed end of the third electric telescopic rod 4 is fixedly connected to the middle of the upper surface of an anti-slip pad 5. The third electric telescopic rod 4 can adjust the height of the base 1, facilitating height adjustment of the device. The anti-slip pad 5 is used to prevent slippage and provide stability. A groove 8 is provided on the upper surface of the base 1. The upper surface of the base 1 is fixedly connected to the lower surface of a first support plate 6. The upper surface of the first support plate 6 is fixedly connected to the lower surface of a second support plate 7. The base 1 fixes the first support plate 6, and the first support plate 6 supports and fixes the second support plate 7, thus providing support and fixation.

[0031] Please see Figure 3 A dyeing mechanism 3 is provided on the upper surface of the second support plate 7. The dyeing mechanism 3 includes a dyeing water tank 301 fixedly connected to the upper surface of the second support plate 7. The outlet of the dyeing water tank 301 is fixedly connected to the inlet of the first pipe 302. The outlet of the first pipe 302 is fixedly connected to the inlet of the pump 303. The outlet of the pump 303 is fixedly connected to the inlet of the second pipe 304. The outlet of the second pipe 304 is fixedly connected to the inlet of the dyeing pipe 305. The outlet of the dyeing pipe 305 is fixedly connected to the inlet of the return pipe 307. The outlet of the return pipe 307 is fixedly connected to the inlet of the recovery box 309. One side of the recovery box 309 is fixedly connected to one side of the first support plate 6. When the dyeing mechanism 3 is disinfected and cleaned, the wastewater from the cleaning enters the recovery box 309 through the return pipe 307 for collection and unified treatment.

[0032] Please see Figure 5 The outer surface of the reflux tube 307 is fixedly connected to the middle of the control valve 308. The control valve 308 can control the opening and closing of the reflux tube 307. When staining, the control valve 308 is closed, allowing the staining solution to stain the cells. When cleaning the device, the control valve 308 is opened, and the cleaning solution enters the recovery tank 309 for collection. The outer surface of the staining tube 305 is fixedly connected to one end of the support frame 9, and the other end of the support frame 9 is fixedly connected to the lower surface of the second support plate 7. The support frame 9 fixes the staining tube 305 to prevent it from shaking during operation. The second support plate 7 fixes the support frame 9 for a fixed function. The lower side of the outer surface of the staining tube 305 is fixedly connected to one end of the dropper 306. The solution in the staining tank 301 is drawn by the pump 303 and transported to the staining tube 305 through the second pipe 304. The staining solution stains the cell slides through the dropper 306, effectively improving the staining effect.

[0033] Please see Figure 1The upper surface of the base 1 is fixedly connected to the lower surface of the fixing plate 207. One side of the fixing plate 207 is fixedly connected to the telescopic end of the second electric telescopic rod 206. The fixed end of the second electric telescopic rod 206 is fixedly connected to one side of the sliding plate 201. When the staff needs to stain the cell slides, the second electric telescopic rod 206 pushes the sliding plate 201 to move on the base 1, which makes it convenient for the staff to place the cell slides on the fixing frame 205 and effectively improves the fixation of the cell slides.

[0034] Please see Figure 2 The upper surface of the base 1 is provided with a fixing device 2, which includes a sliding plate 201. The upper surface of the sliding plate 201 is fixedly connected to the fixed end of the first electric telescopic rod 202. The telescopic end of the first electric telescopic rod 202 is fixedly connected to the middle of the lower surface of the concave frame 203. The upper surface of the concave frame 203 is fixedly connected to one end of the spring 204. The other end of the spring 204 is fixedly connected to the lower surface of the fixing frame 205. The lower surface of the sliding plate 201 is slidably connected to the upper surface of the base 1. When placing a cell slide, the first electric telescopic rod 202 descends, making it convenient for staff to place the cell slide on the fixing frame 205. The fixing frame 205 fixes the cell slide, and the spring 204 cushions the fixing frame 205, facilitating subsequent staining of the cell slide.

[0035] Working principle: The base 1 is supported by the third electric telescopic rod 4, and the device is stabilized by the anti-slip pad 5. When the operator needs to place the cell slide, the second electric telescopic rod 206 pushes the sliding plate 201 to slide on the base 1, and the first electric telescopic rod 202 pushes the concave frame 203 to rise. The operator places the cell slide on the fixing frame 205, which fixes the cell slide. The spring 204 cushions the fixing frame 205, which can effectively stain the cell slide with the staining solution. After placement, the sliding plate 201 moves to the staining position. Pump 303 draws the staining solution from staining tank 301 and delivers it to staining tube 305 through second pipe 304. The solution is then applied to the cell slides on fixture 205 via dropper 306. Dropper 306 effectively controls the staining degree of the solution, preventing over-staining and cell damage. After cell staining is complete, the device needs to be cleaned and disinfected. The disinfection solution flows into recovery tank 309 through control valve 308 and disinfection wastewater in staining tube 305. This solves the problem of fixing cell slides that need staining and effectively improves the staining effect of cell slides.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A biological cell staining device, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a fixing device (2), which includes a sliding plate (201). The upper surface of the sliding plate (201) is fixedly connected to the fixed end of the first electric telescopic rod (202). The telescopic end of the first electric telescopic rod (202) is fixedly connected to the middle of the lower surface of the concave frame (203). The upper surface of the concave frame (203) is fixedly connected to one end of the spring (204). The other end of the spring (204) is fixedly connected to the lower surface of the fixing frame (205). The lower surface of the sliding plate (201) is slidably connected to the upper surface of the base (1).

2. The biological cell staining device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the lower surface of the fixing plate (207), one side of the fixing plate (207) is fixedly connected to the telescopic end of the second electric telescopic rod (206), and the fixed end of the second electric telescopic rod (206) is fixedly connected to one side of the sliding plate (201).

3. The biological cell staining device according to claim 1, characterized in that: The upper surface of the base (1) is provided with a sliding groove (8), the upper surface of the base (1) is fixedly connected to the lower surface of the first support plate (6), and the upper surface of the first support plate (6) is fixedly connected to the lower surface of the second support plate (7).

4. The biological cell staining device according to claim 3, characterized in that: The upper surface of the second support plate (7) is provided with a dyeing mechanism (3). The dyeing mechanism (3) includes a dyeing water tank (301) fixedly connected to the upper surface of the second support plate (7). The outlet of the dyeing water tank (301) is fixedly connected to the inlet of the first pipe (302). The outlet of the first pipe (302) is fixedly connected to the inlet of the pump (303). The outlet of the pump (303) is fixedly connected to the inlet of the second pipe (304). The outlet of the second pipe (304) is fixedly connected to the inlet of the dyeing tube (305). The lower side of the outer circular surface of the dyeing tube (305) is fixedly connected to one end of the dropper (306).

5. A biological cell staining device according to claim 4, characterized in that: The outer circular surface of the dyeing tube (305) is fixedly connected to one end of the support frame (9), and the other end of the support frame (9) is fixedly connected to the lower surface of the second support plate (7).

6. A biological cell staining device according to claim 4, characterized in that: The outlet of the dyeing tube (305) is fixedly connected to the inlet of the reflux tube (307), and the outer circular surface of the reflux tube (307) is fixedly connected to the middle part of the control valve (308).

7. A biological cell staining device according to claim 6, characterized in that: The outlet of the return pipe (307) is fixedly connected to the inlet of the recycling box (309), and one side of the recycling box (309) is fixedly connected to one side of the first support plate (6).

8. A biological cell staining device according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected to the telescopic end of the third electric telescopic rod (4), and the fixed end of the third electric telescopic rod (4) is fixedly connected to the middle of the upper surface of the anti-slip pad (5).

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