Sampling and detecting integrated device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a sampling and detecting integrated device. The device comprises a detection box, a sampling unit and a testing unit. The detection box is provided with an upper connecting groove and a lower connecting groove which are connected through a flow guide channel. The sampling unit comprises a sampling box, a collecting bottle and a tip pipe, the collecting bottle can be stored in the sampling box, and the tip pipe is provided with a flow guide opening aligned with the flow guide channel. The test unit comprises a test paper box, a detection bed and observation glass, the test paper box is connected with the lower connecting groove, and a test paper cabin and a round hole are formed in the test paper box. According to the design, sampling and detection processes are integrated, the sample transfer time is shortened, the detection speed and precision are improved, the operation complexity is simplified, the operation difficulty and error rate are reduced, and the dependence on professional technicians is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a sampling and detection integrated device. Background Art

[0002] In traditional diagnostic devices, the sampling and detection processes are usually carried out separately. In the sampling stage, the sample collection method may not be standardized and precise enough, and is easily contaminated by the external environment, affecting the accuracy of subsequent detection results. Moreover, during the transportation and storage of the sampled samples, physical and chemical changes may also occur, thus changing the nature of the samples. In the detection stage, since many detection devices are complex to operate and require professional technicians for operation, and the detection time is relatively long, the demand for quickly obtaining detection results cannot be met. At the same time, errors and delays may also occur in the data transfer and connection between different links. The separation of sampling and detection leads to a cumbersome, time-consuming, and inefficient process, increasing the human and material costs. In modern medical diagnosis, in vitro diagnostic devices play a crucial role, and the timely and accurate detection of samples is of great importance. However, the existing sampling and detection methods often require diagnostic reagents to be loaded into an in vitro kit and sealed, and then sent to a detection center for detection. This detection method is not only complex to operate but also easily causes sample deterioration during transportation. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a sampling and detection integrated device to solve the problem of the cumbersome sampling and detection process mentioned in the above background.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a sampling and detection integrated device, characterized by comprising a detection box, a sampling unit, and a testing unit;

[0005] The detection box includes an upper connection groove and a lower connection groove. A diversion channel is provided between the upper connection groove and the lower connection groove, and the diversion channel connects the upper connection groove and the lower connection groove.

[0006] The sampling unit includes a sampling box and a collection bottle. One end of the sampling box is provided with an opening, and the opening of the sampling box is fixedly connected to the upper connection groove. The sampling box is provided with a collection bottle storage compartment. A guiding bed is slidably connected inside the sampling box, and the guiding bed is provided with a collection bottle placement groove. A tip tube is also provided inside the sampling box, and the tip tube is provided with a diversion port, and the diversion port is located directly above the backflow channel.

[0007] The test unit includes a test strip cartridge. One side of the test strip cartridge is provided with an opening. The opening of the test strip cartridge is fixedly connected to the lower connection groove. The other side of the test strip cartridge is provided with an observation glass. A detection bed is installed inside the test strip cartridge. The gap between the detection bed and the test strip cartridge is the test strip chamber.

[0008] Preferably, the bottom of the collection bottle is a plastic film. The collection bottle is stored in the collection bottle storage chamber or the collection bottle placement groove.

[0009] Preferably, the tip tube and the guiding bed are parallel to each other.

[0010] Preferably, the detection bed is provided with a round hole, and the round hole penetrates the detection bed.

[0011] Preferably, the observation glass is located below the test strip chamber. The test strip chamber is located below the round hole. The round hole is located below the backflow channel. The backflow channel is located below the diversion port.

[0012] Preferably, the sampling box is provided with a placement groove, and the placement groove is located on one side of the tip tube. The sliding connection between the inside of the sampling box and the guiding bed is completed by the interference fit between the placement groove and the guiding bed.

[0013] Preferably, a pull ring is provided on one side of the detection bed.

[0014] Preferably, when the collection bottle is placed in the collection bottle placement groove, it makes a horizontal movement along with the sliding of the guiding bed.

[0015] The beneficial effects of the present utility model are as follows:

[0016] By integrating the sampling and detection processes in one device, the present utility model reduces the transfer and processing time of samples between different links, improves the overall detection speed. In addition, the integrated design reduces the possibility of samples being interfered by the outside world, improves the detection accuracy. At the same time, the integrated design greatly simplifies the complexity of the detection operation, reduces the operation difficulty and error rate, improves the work efficiency, and reduces the dependence on professional technical personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front view schematic diagram of an integrated sampling and detection device of the present utility model;

[0018] Figure 2 is a sectional view schematic diagram of an integrated sampling and detection device of the present utility model;

[0019] Figure 3 is a sampling unit schematic diagram of an integrated sampling and detection device of the present utility model;

[0020] Figure 4Schematic diagram of the test unit of an integrated sampling and detection device of the present utility model;

[0021] In the figure: 1. Detection box; 101. Upper connection groove; 102. Lower connection groove; 103. Diversion channel; 2. Sampling unit; 201. Sampling box; 202. Collection bottle storage compartment; 203. Guide bed; 204. Collection bottle placement groove; 205. Tip tube; 206. Backflow port; 207. Placement groove; 208. Pull ring; 209. Collection bottle; 3. Test unit; 301. Test strip box; 302. Observation glass; 303. Detection bed; 304. Test strip compartment; 305. Round hole; Detailed implementation manners

[0022] For the convenience of understanding by those skilled in the art, the present utility model will be further described below in conjunction with embodiments and the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model. The content mentioned in the implementation manners does not limit the present utility model.

[0023] Please refer to Figure 1 and Figure 2 , an integrated sampling and detection device, characterized in that it includes a detection box 1, a sampling unit 2, and a test unit 3;

[0024] Please refer to Figure 2 , the detection box 1 includes an upper connection groove 101 and a lower connection groove 102, and a diversion channel 103 is provided between the upper connection groove 101 and the lower connection groove 102, and the diversion channel 103 connects the upper connection groove 101 and the lower connection groove 102;

[0025] Please refer to Figure 3, the sampling unit 2 includes a sampling box 201 and a collection bottle 209. One end of the sampling box 201 is provided with an opening, and the opening of the sampling box 201 is fixedly connected to the upper connection groove 101. The sampling box 201 is provided with two collection bottle storage compartments 202. Inside the sampling box 201, it is slidably connected to the guiding bed 203. Inside the sampling box 201, there is an installation groove 207, and the installation groove 207 is located on one side of the tip tube 205. There is a pull ring 208 on one side of the detection bed 303. The sliding connection between the inside of the sampling box 201 and the guiding bed 203 is completed by the interference fit between the installation groove 207 and the guiding bed 203. The guiding bed 203 is provided with a collection bottle installation groove 204. The bottom of the collection bottle 209 is a plastic film, and the collection bottle 209 is stored in the collection bottle storage compartment 202 or the collection bottle installation groove 204. Inside the sampling box 201, there is also a tip tube 205. The tip tube 205 is provided with a diversion port, and the diversion port is directly above the backflow channel. The tip tube 205 and the guiding bed 203 are parallel to each other. When the collection bottle 209 is placed in the collection bottle installation groove 204, it moves horizontally along with the sliding of the guiding bed 203.

[0026] Please refer to Figure 4 , the testing unit 3 includes a test paper box 301. One side of the test paper box 301 is provided with an opening, and the opening of the test paper box 301 is fixedly connected to the lower connection groove 102. On the other side of the test paper box 301, there is an observation glass 302. Inside the test paper box 301, a detection bed 303 is installed. The gap between the detection bed 303 and the test paper box 301 is the test paper compartment 304. The detection bed 303 is provided with a round hole 305, and the round hole 305 penetrates through the detection bed 303. The observation glass 302 is located below the test paper compartment 304, the test paper compartment 304 is located below the round hole 305, the round hole 305 is located below the backflow channel, and the backflow channel is located below the diversion port.

[0027] During specific use, place the sampling cotton swab of the sample to be detected properly in the collection bottle 209. After placing the corresponding type of test paper precisely in the test paper compartment 304, place the collection bottle 209 safely in the collection bottle storage compartment 202 and wait for the sample to complete the preset reaction with the medium in the collection bottle 209. After the reaction ends, gently pull the guiding bed 203 open through the pull ring, place the collection bottle 209 on it, and then push the guiding bed 203 to pierce the thin wall of the collection bottle 209 with the tip tube 205. The liquid naturally flows into the detection bed 303 through the backflow channel. After all the liquid has flowed into the detection bed 303, gently shake the detection box 1 to promote the uniform distribution of the liquid and ensure that the test paper fully absorbs the liquid. After the liquid is absorbed by the test paper, turn the detection box 1 so that the observation glass 302 faces the operator, and carefully observe the color change of the test paper to judge the detection situation.

Claims

1. An integrated sampling and detection device, characterized in that, It includes a detection box (1), a sampling unit (2), and a testing unit (3); The detection box (1) includes an upper connection groove (101) and a lower connection groove (102). A diversion channel (103) is provided between the upper connection groove (101) and the lower connection groove (102), and the diversion channel (103) connects the upper connection groove (101) and the lower connection groove (102); The sampling unit (2) includes a sampling box (201) and a collection bottle (209). One end of the sampling box (201) is provided with an opening, and the opening of the sampling box (201) is fixedly connected to the upper connection groove (101). The sampling box (201) is provided with a collection bottle storage compartment (202). Inside the sampling box (201), there is a sliding connection with a guiding bed (203). The guiding bed (203) is provided with a collection bottle placement groove (204). Inside the sampling box (201), there is also a tip tube (205). The tip tube (205) is provided with a diversion port, and the diversion port is located directly above the backflow channel; The testing unit (3) includes a test paper box (301). One side of the test paper box (301) is provided with an opening, and the opening of the test paper box (301) is fixedly connected to the lower connection groove (102). The other side of the test paper box (301) is provided with an observation glass (302). Inside the test paper box (301), there is a detection bed (303) installed. The space between the detection bed (303) and the test paper box (301) is the test paper compartment (304).

2. The integrated sampling and detection device according to claim 1, wherein The bottom of the collection bottle (209) is a plastic film, and the collection bottle (209) is stored in the collection bottle storage compartment (202) or the collection bottle placement groove (204).

3. The integrated sampling and detection device according to claim 1, characterized in that, The tip tube (205) and the guiding bed (203) are parallel to each other in position.

4. The integrated sampling and detection device according to claim 1, wherein The detection bed (303) is provided with a round hole (305), and the round hole (305) penetrates through the detection bed (303).

5. The integrated sampling and detection device according to claim 1, wherein The observation glass (302) is located below the test paper compartment (304), the test paper compartment (304) is located below the round hole (305), the round hole (305) is located below the backflow channel, and the backflow channel is located below the diversion port.

6. The integrated sampling and detection device according to claim 1, characterized in that Inside the sampling box (201), there is a placement groove (207). The placement groove (207) is located on one side of the tip tube (205). The sliding connection between the inside of the sampling box (201) and the guiding bed (203) is completed through the interference fit between the placement groove (207) and the guiding bed (203).

7. The integrated sampling and detection device according to claim 1, wherein One side of the detection bed (303) is provided with a pull ring (208).

8. The integrated sampling and detection device according to claim 1, wherein When the collection bottle (209) is placed in the collection bottle placement groove (204), it makes a horizontal movement along with the sliding of the guiding bed (203).

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