Cancer early screening sampling kit

Abstract

The utility model relates to the technical field of kits, in particular to a cancer early screening sampling kit which comprises a sampling kit body, a plurality of adjusting sliding grooves are formed in the two symmetrical side faces of the sampling kit body, a plurality of adjusting inserting holes are formed in the inner walls of the adjusting sliding grooves, and the adjusting inserting holes are communicated with the adjusting sliding grooves. A plurality of test tube racks are arranged in the sampling kit body. The sampling kit disclosed by the utility model has the advantages that the height of the test tube rack can be adjusted according to the length of a test tube through the matched arrangement of the adjusting sliding chute, the adjusting insertion hole, the test tube rack, the test tube hole, the guide sliding chute, the guide rod, the fixed spring, the hollow fixed insertion rod, the movable shifting plate and the supporting top plate, so that the sampling kit can be used for placing test tubes with relatively large lengths; moreover, the test tubes with different lengths can be simultaneously placed in the sampling kit, so that the application range of the sampling kit is expanded, and the practicability and the structural flexibility of the sampling kit are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kits, in particular to a cancer early screening sampling kit. Background Art

[0002] Cancer, also known as malignant tumor, is caused by malignant cell proliferation. It is invasive and metastatic. It is mainly classified into three types: carcinoma, sarcoma and carcinosarcoma. The cause of cancer is usually due to the long-term combined effects of chemical, physical, viral and other factors on the body, which triggers a series of abnormal genetic changes. Cancer is not easy to be cured in the late stage, so early screening of cancer is needed. Early cancer screening is a method of detecting cancer or its precursor lesions as early as possible by examining specific tissues or biomarkers of the human body. Blood sampling is required in the early screening process of cancer, and the blood sample needs to be placed in the test kit for storage and transportation.

[0003] The test tube rack for supporting the test tubes is arranged inside the test kit in the prior art, and the structure of the test tube rack is relatively simple. The test tube rack is generally fixedly installed inside the test kit, and the height of the test tube rack is fixed and the test tube rack cannot be raised or lowered. As a result, when using the sampling kit, the user's requirements for placing test tubes of different lengths cannot be met, which reduces the practicality of the sampling kit. Therefore, a cancer early screening sampling kit is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the present invention is to propose a cancer early screening sampling kit to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a cancer early screening sampling kit, including a sampling kit body, wherein two symmetrical sides of the sampling kit body are provided with a plurality of adjustment slots, and the inner walls of a plurality of the adjustment slots are provided with a plurality of adjustment holes, a plurality of test tube racks are arranged inside the sampling kit body, a plurality of test tube holes are arranged on one side of a plurality of the test tube racks, two guide slots are arranged on one side of a plurality of the test tube racks, a guide rod and a fixed spring are fixedly connected to the inner walls of the two guide slots, a hollow fixed plug rod is slidably connected to the outer surfaces of the two guide rods, a movable dial plate is fixedly connected to the outer surfaces of the two hollow fixed plug rods, a support top plate is arranged on the bottom side of the interior of the sampling kit body, a plurality of support holes are arranged on one side of the support top plate, and protective rings are fixedly connected to the inner walls of the plurality of the support holes and the test tube holes, and a height adjustment structure for adjusting the height of the support top plate is arranged on the sampling kit body.

[0007] Preferably, any of the above schemes is that the height adjustment structure includes a rotating shaft, a knob, a first bevel gear, a second bevel gear, a screw and a limit rod, one side of the sampling reagent box body is rotatably connected to the rotating shaft through a bearing, one end of the rotating shaft is fixedly connected to the knob, the other end of the rotating shaft is fixedly connected to the first bevel gear, the outer surface of the first bevel gear is meshed with the second bevel gear, the inner wall of the keyway of the second bevel gear is fixedly connected to the screw threadedly connected to the support top plate, and the bottom side of the sampling reagent box body is fixedly connected to the limit rod.

[0008] Preferably, any of the above solutions has a portion of the test tube rack located inside the adjusting slide groove, and the test tube rack is slidably connected to the adjusting slide groove.

[0009] Preferably, according to any of the above schemes, a portion of the guide rod is located inside the fixed spring, one end of the fixed spring away from the inner wall of the guide slot is fixedly connected to the movable plate, and the movable plate is slidably connected to the guide slot.

[0010] Preferably, any of the above schemes is that the hollow fixed rod passes through one side of the test tube rack and extends to the outside of the test tube rack, the hollow fixed rod is slidably connected to the test tube rack, the position of the hollow fixed rod corresponds to the adjustment socket, and the size of the hollow fixed rod is adapted to the adjustment socket.

[0011] Preferably, any of the above schemes is that the bottom end of the screw rod is rotatably connected to the bottom side of the sampling reagent box body through a bearing, the limit rod passes through the support top plate, and the support top plate is slidably connected to the limit rod.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] 1. By adjusting the slide groove, adjusting the socket, the test tube rack, the test tube hole, the guide slide groove, the guide rod, the fixed spring, the hollow fixed plug rod, the movable dial plate and the supporting top plate, the height of the test tube rack can be adjusted according to the length of the test tube, so that the sampling kit can hold test tubes of more lengths, and test tubes of different lengths can be placed inside the sampling kit at the same time, which expands the application scope of the sampling kit and improves the practicality and structural flexibility of the sampling kit.

[0014] 2. By coordinating the support top plate, the rotating shaft, the knob, the first bevel gear, the second bevel gear, the screw rod and the limit rod, the height of the support top plate can be adjusted, and by coordinating with the structure for adjusting the height of the test tube rack, the sampling reagent kit can further be used to place reagent kits of longer lengths, and the test tube can be pushed out through the support top plate, which is convenient for subsequent operations of taking out the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the sampling kit and its connecting components of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model without the test tube rack assembled;

[0018] Figure 4 This is a schematic diagram of the structure of the test tube rack and its connecting components of the utility model;

[0019] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1-sampling kit body, 2-adjusting slide groove, 3-adjusting socket, 4-test tube rack, 5-test tube hole, 6-guide slide groove, 7-guide rod, 8-fixing spring, 9-hollow fixed plug rod, 10-movable dial plate, 11-support top plate, 12-protective ring, 13-height adjustment structure, 1301-rotating shaft, 1302-knob, 1303-first bevel gear, 1304-second bevel gear, 1305-screw, 1306-limit rod. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0022] like Figures 1 to 5As shown, a cancer early screening sampling kit comprises a sampling kit body 1, the sampling kit body 1 comprises a box body and a cover plate, and a connecting structure connecting the box body and the cover plate is arranged on the box body and the cover plate, a plurality of adjusting slots 2 are provided on two symmetrical sides of the sampling kit body 1, a plurality of adjusting slots 2 are provided on the inner walls of the plurality of adjusting slots 2, a plurality of test tube racks 4 are provided inside the sampling kit body 1, a plurality of test tube holes 5 are provided on one side of the plurality of test tube racks 4, two guide slots 6 are provided on one side of the two guide slots 6, a guide rod 7 and a fixing spring 8 are fixedly connected to the inner walls of the two guide slots 6, a hollow fixed plug rod 9 is slidably connected to the outer surfaces of the two guide rods 7, a movable dial plate 10 is fixedly connected to the outer surfaces of the two hollow fixed plug rods 9, a supporting top plate 11 is provided on the bottom side of the sampling kit body 1, a plurality of supporting holes are provided on one side of the supporting top plate 11, and the plurality of supporting holes and the inner walls of the test tube holes 5 are fixedly connected A protective ring 12 is connected, and a height adjustment structure 13 for adjusting the height of the support top plate 11 is provided on the sampling reagent box body 1. The sample for early cancer screening is placed inside the test tube. When the test tube containing the sample for early cancer screening needs to be placed inside the sampling reagent box body 1, first, the movable dial plate 10 drives the hollow fixed plug rod 9 to enter the inside of the guide slide groove 6. At this time, the fixed spring 8 is in a compressed state, and then the test tube rack 4 is moved downward, and the test tube rack 4 is adjusted to a suitable position according to the length of the test tube, and the hollow fixed plug rod 9 is made to correspond to the position of the adjustment socket 3 at the suitable position, and then the movable dial plate 10 is slowly released, and the hollow fixed plug rod 9 is inserted into the inside of the adjustment socket 3 under the reaction force of the fixed spring 8, thereby completing the operation of adjusting the height of the test tube rack 4, and then the test tube containing the sample for early cancer screening passes through the inside of the test tube hole 5, and the bottom end of the test tube is inserted into the inside of the support hole, so that the test tube is stably placed inside the sampling reagent box body 1.

[0023] As an optional technical solution of the utility model, the height adjustment structure 13 includes a rotating shaft 1301, a knob 1302, a first bevel gear 1303, a second bevel gear 1304, a screw 1305 and a limit rod 1306. One side of the sampling reagent box body 1 is rotatably connected to the rotating shaft 1301 through a bearing, one end of the rotating shaft 1301 is fixedly connected to the knob 1302, and the other end of the rotating shaft 1301 is fixedly connected to the first bevel gear 1303. The outer surface of the first bevel gear 1303 is meshed with the second bevel gear 1304. The first bevel gear 1303 and the second bevel gear 1304 are both located inside the sampling reagent box body 1, and there is a gap between the test tube rack 4 at the end and the sampling reagent box body 1, and the first bevel gear 1301 303 and the second bevel gear 1304 are located inside the gap, which can avoid the test tube rack 4 located at the end from interfering with the first bevel gear 1303 and the second bevel gear 1304 during movement. The inner wall of the keyway of the second bevel gear 1304 is fixedly connected with a screw rod 1305 threadedly connected to the support top plate 11, and the bottom side of the sampling reagent box body 1 is fixedly connected to a limit rod 1306. When it is necessary to adjust the height of the support top plate 11 or lift the test tube, the knob 1302 is rotated to rotate the rotating shaft 1301. At this time, the screw rod 1305 is rotated under the transmission action of the first bevel gear 1303 and the second bevel gear 1304, so that the support top plate 11 is moved and the support top plate 11 is adjusted to a suitable height.

[0024] As an optional technical solution of the present invention, a part of the test tube rack 4 is located inside the adjusting chute 2 , and the test tube rack 4 is slidably connected to the adjusting chute 2 , so that the test tube rack 4 can move along the direction of the adjusting chute 2 .

[0025] As an optional technical solution of the present invention, a part of the guide rod 7 is located inside the fixed spring 8, and the end of the fixed spring 8 away from the inner wall of the guide slide groove 6 is fixedly connected to the movable plate 10, and the movable plate 10 is slidably connected to the guide slide groove 6, so that the movable plate 10 can move smoothly along the direction of the guide slide groove 6 and cause the fixed spring 8 to produce elastic deformation. The guide rod 7 can prevent the fixed spring 8 from bending during the elastic deformation process.

[0026] As an optional technical solution of the present invention, the hollow fixed rod 9 passes through one side of the test tube rack 4 and extends to the outside of the test tube rack 4. The hollow fixed rod 9 is slidably connected to the test tube rack 4. The position of the hollow fixed rod 9 corresponds to the position of the adjustment hole 3. The size of the hollow fixed rod 9 is matched with the size of the adjustment hole 3, so that the hollow fixed rod 9 can be smoothly moved and inserted into the interior of the adjustment hole 3.

[0027] As an optional technical solution of the present utility model, the bottom end of the screw rod 1305 is rotatably connected to the bottom side of the sampling reagent kit body 1 through a bearing, supporting the screw rod 1305 to ensure that the screw rod 1305 rotates stably. The limiting rod 1306 passes through the support top plate 11, and the support top plate 11 is slidably connected to the limiting rod 1306. The limiting rod 1306 guides the support top plate 11, so that the support top plate 11 can only move linearly in the vertical direction.

[0028] A cancer early screening sampling kit, the working principle is as follows:

[0029] 1) The movable plate 10 drives the hollow fixed rod 9 into the guide slot 6, and the fixed spring 8 is in a compressed state;

[0030] 2) Move the test tube rack 4 downward, adjust the test tube rack 4 to a suitable position according to the length of the test tube, and make the hollow fixed rod 9 correspond to the position of the adjustment socket 3 at the suitable position;

[0031] 3) Slowly loosen the movable plate 10, and insert the hollow fixed rod 9 into the adjustment hole 3 under the reaction force of the fixed spring 8, thereby completing the operation of adjusting the height of the test tube rack 4;

[0032] 4) The test tube containing the sample for early cancer screening is passed through the test tube hole 5 , and the bottom end of the test tube is inserted into the support hole, so that the test tube is placed inside the sampling kit body 1 .

[0033] In summary, the cancer early screening sampling kit can adjust the height of the test tube rack 4 according to the length of the test tube by adjusting the slide groove 2, adjusting the socket 3, the test tube rack 4, the test tube hole 5, the guide slide groove 6, the guide rod 7, the fixed spring 8, the hollow fixed plug rod 9, the movable dial plate 10 and the support top plate 11, so that the sampling kit can place test tubes of more lengths, and test tubes of different lengths can be placed inside the sampling kit at the same time, which expands the application scope of the sampling kit and improves the practicality and structural flexibility of the sampling kit. The height of the support top plate 11 can be adjusted by the support top plate 11, the rotating shaft 1301, the knob 1302, the first bevel gear 1303, the second bevel gear 1304, the screw 1305 and the limit rod 1306. The structure of adjusting the height of the test tube rack further enables the sampling kit to place test tubes of more lengths, and the test tube can be pushed out through the support top plate 11, which is convenient for the subsequent operation of taking out the test tube.

Claims

1. A cancer early screening sampling kit, characterized in that: The sampling reagent box comprises a sampling reagent box body (1), wherein two symmetrical sides of the sampling reagent box body (1) are provided with a plurality of adjustment slots (2), the inner walls of the plurality of adjustment slots (2) are provided with a plurality of adjustment holes (3), the interior of the sampling reagent box body (1) is provided with a plurality of test tube racks (4), one side of the plurality of test tube racks (4) is provided with a plurality of test tube holes (5), one side of the plurality of test tube racks (4) is provided with two guide slots (6), the inner walls of the two guide slots (6) are fixedly connected with guide rods (7) and fixed The outer surfaces of the two guide rods (7) are slidably connected to hollow fixed plug rods (9), and the outer surfaces of the two hollow fixed plug rods (9) are fixedly connected to movable dial plates (10). A support top plate (11) is provided on the bottom side of the interior of the sampling reagent box body (1), and a plurality of support holes are opened on one side of the support top plate (11). The inner walls of the plurality of support holes and the test tube hole (5) are fixedly connected to protective rings (12). A height adjustment structure (13) for adjusting the height of the support top plate (11) is provided on the sampling reagent box body (1).

2. The cancer early screening sampling kit according to claim 1, characterized in that: The height adjustment structure (13) comprises a rotating shaft (1301), a knob (1302), a first bevel gear (1303), a second bevel gear (1304), a screw (1305) and a limit rod (1306); one side of the sampling reagent box body (1) is rotatably connected to the rotating shaft (1301) via a bearing; one end of the rotating shaft (1301) is fixedly connected to the knob (1302); the other end of the rotating shaft (1301) is fixedly connected to the first bevel gear (1303); the outer surface of the first bevel gear (1303) is meshed with the second bevel gear (1304); the inner wall of the keyway of the second bevel gear (1304) is fixedly connected to the screw (1305) threadedly connected to the support top plate (11); and the bottom side of the interior of the sampling reagent box body (1) is fixedly connected to the limit rod (1306).

3. A cancer early screening sampling kit according to claim 2, characterized in that: A portion of the test tube rack (4) is located inside the adjusting slide groove (2), and the test tube rack (4) is slidably connected to the adjusting slide groove (2).

4. The cancer early screening sampling kit according to claim 3, characterized in that: A portion of the guide rod (7) is located inside the fixed spring (8), and one end of the fixed spring (8) away from the inner wall of the guide slide groove (6) is fixedly connected to the movable plate (10), and the movable plate (10) is slidably connected to the guide slide groove (6).

5. The cancer early screening sampling kit according to claim 4, characterized in that: The hollow fixed rod (9) passes through one side of the test tube rack (4) and extends to the outside of the test tube rack (4); the hollow fixed rod (9) is slidably connected to the test tube rack (4); the position of the hollow fixed rod (9) corresponds to that of the adjustment socket (3); and the size of the hollow fixed rod (9) is adapted to that of the adjustment socket (3).

6. The cancer early screening sampling kit according to claim 5, characterized in that: The bottom end of the screw rod (1305) is rotatably connected to the bottom side of the sampling reagent box body (1) via a bearing, and the limit rod (1306) passes through the support top plate (11), and the support top plate (11) is slidably connected to the limit rod (1306).

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