Portable saliva test box
By designing a portable saliva test kit, the sampling head and button are used to control the flow of saliva into the test mouth to wet the test strip, which solves the problem of contamination risk in liquid sample testing and achieves highly accurate saliva testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2026-03-24
AI Technical Summary
Existing testing devices pose a risk of sample contamination when testing liquid samples, which affects the accuracy of the test results.
A portable saliva test kit is designed. The sampling head absorbs saliva in the oral cavity and is inserted into the test kit. The saliva flows into the test mouth to wet the test strip for detection using a sealing cap and a button, reducing the possibility of saliva exposure and contamination.
It improves the accuracy of saliva sample testing, reduces the risk of saliva contamination during the test, and is easy to carry and operate.
Smart Images
Figure CN224023588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of saliva sample collection, in particular to a portable saliva test box. BACKGROUND
[0002] At present, detection devices for detecting whether a sample contains an analyte are widely used in hospitals or homes. These detection devices for rapid diagnosis contain one or more test reagent strips. The detection devices for rapid diagnosis are very convenient and can obtain a detection result on the test reagent strip in one minute or at most about ten minutes.
[0003] In liquid detection, in order to avoid contamination of the sample or endanger the safety and health of the technician by contacting the sample, a certain detection device such as a detection cup needs to be used. Generally, the liquid sample to be detected is required to be in the detection container, and then the test paper is inserted or the test reagent is added. In this case, the sample is exposed to the risk of contamination, thereby reducing the accuracy of the sample detection result. CONTENT OF THE UTILITY MODEL
[0004] In order to improve the risk of exposure and contamination of the sample and thereby reduce the accuracy of the sample detection result, the present application provides a portable saliva test box.
[0005] The portable saliva test box provided by the present application adopts the following technical scheme:
[0006] The portable saliva test box comprises a test box, a sealing cover arranged at the top end of the test box, a sampling rod arranged at the bottom surface of the sealing cover, a sampling head arranged at the bottom end of the sampling rod, a detection port arranged at one side of the top surface of the test box, and a through port arranged at the inner side surface of the test box, wherein the through port is in communication with the detection port.
[0007] By inserting the sampling head into the oral cavity, the sampling head can adsorb saliva in the oral cavity. Then, the sampling head is inserted into the test box, and the sealing cover covers the opening of the test box. When the saliva collected by the sampling head needs to be detected, the test paper is inserted into the detection port. The saliva on the sampling head flows into the detection port through the through port to wet the test paper, so that the test paper can detect the saliva. In this way, the possibility of exposure and contamination of the saliva in the test process after the saliva is collected is reduced, and the accuracy of the saliva sample detection result is improved.
[0008] Preferably, a mounting groove is arranged at the top surface of the sealing cover, a through hole is arranged at the inner bottom surface of the mounting groove, the top end of the sampling rod penetrates through the through hole, a button is fixed at the top end of the sampling rod, a spring is sleeved around the sampling rod, the top end of the spring abuts against the bottom surface of the button, and the bottom end of the spring abuts against the inner bottom surface of the mounting groove.
[0009] By adopting the technical scheme, when the test paper is inserted into the detection opening, the button is pressed, the button drives the sampling rod to move downward, the sampling rod drives the sampling head to move downward and extrude the sampling head, so that the saliva in the sampling head is conveniently extruded, and the saliva is conveniently caused to flow into the detection opening through the through opening.
[0010] Preferably, the outer circumferential surface of the sampling rod is fixed with a limiting strip, and the top surface of the limiting strip abuts against the bottom surface of the sealing cover.
[0011] By adopting the technical scheme, when the button is released, the sampling rod moves upward under the elastic force of the spring, the sampling rod drives the limiting strip to move upward, the top surface of the limiting strip abuts against the bottom surface of the sealing cover, and the sampling rod drives the sampling head to move to the initial position.
[0012] Preferably, the sampling head comprises a circular tube which is sleeved on the bottom end of the sampling rod, a pressing block is fixed on the bottom end of the circular tube, and a sponge head is fixed on the bottom surface of the pressing block.
[0013] By adopting the technical scheme, the sampling head is inserted into the bottom end of the sampling rod through the circular tube, so that the sampling head is conveniently replaced, and the test box is conveniently reused after being cleaned and disinfected.
[0014] Preferably, the inner bottom surface of the test box is fixed with an extrusion block, an extrusion groove is formed in the top surface of the extrusion block, the sponge head is inserted into the extrusion groove, a communication groove is formed in the inner bottom surface of the extrusion groove, and the communication groove is communicated with the through opening.
[0015] By adopting the technical scheme, when the button is pressed downward, the button drives the sampling rod to move downward, the sampling rod drives the sampling head to move downward, the sampling head is inserted into the extrusion groove and extruded, and the saliva in the sampling head is conveniently extruded.
[0016] Preferably, the outer circumferential surface of the sealing cover is fixed with a plurality of rubber rings.
[0017] By adopting the technical scheme, the outer circumferential surface of the sealing cover is fixed with a plurality of rubber rings, when the sealing cover is covered on the opening of the test box, the rubber rings abut against the inner circumferential surface of the test box, and the test box is conveniently sealed.
[0018] Preferably, a sealing block is inserted into the top end of the detection opening, a connecting strip is fixed on the top surface of the sealing block, and one end of the connecting strip away from the sealing block is fixed on the top surface of the sealing cover.
[0019] By adopting the technical scheme, the detection opening is sealed by the sealing block, when the saliva needs to be detected, the sealing block is taken away from the detection opening, and then the test paper is inserted into the detection opening to detect the saliva, so that the possibility that the external pollutants enter the test box from the detection opening is reduced.
[0020] Preferably, the connecting strip is a rubber strip.
[0021] By using the above technical scheme, the connecting strip is a rubber strip, so that the sealing block is moved when the sealing block is opened.
[0022] To sum up, the present application has at least one of the following beneficial technical effects:
[0023] 1. The sampling head is inserted into the oral cavity to adsorb saliva in the oral cavity, and then the sampling head is inserted into the test box, so that the sealing cover covers the opening of the test box. When the saliva collected by the sampling head needs to be detected, the test paper is inserted into the detection port, and the saliva on the sampling head flows into the detection port through the through hole to wet the test paper, so that the test paper detects the saliva, thereby reducing the possibility of exposure pollution of the saliva in the test process after the saliva is collected, and further improving the accuracy of the test result of the saliva sample;
[0024] 2. When the test paper is inserted into the detection port, the button is pressed, the button drives the sampling rod to move downward, the sampling rod drives the sampling head to move downward to press the sampling head, so that the saliva in the sampling head is easily squeezed out, and the saliva is easily flowed into the detection port through the through hole;
[0025] 3. When the button is pressed downward, the button drives the sampling rod to move downward, the sampling rod drives the sampling head to move downward to be inserted into the pressing groove for pressing, so that the saliva in the sampling head is easily squeezed out. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is the overall structure schematic diagram of the portable saliva test box of the embodiment of the present application.
[0027] Figure 2 is the sectional view of the sealing cover in the embodiment of the present application.
[0028] Figure 3 is the sectional view of the test box in the embodiment of the present application.
[0029] Reference signs: 1, test box; 11, sealing cover; 12, rubber ring; 13, mounting groove; 14, through hole; 15, sampling rod; 16, sampling head; 161, round pipe; 162, pressing block; 163, sponge head; 17, spring; 18, limiting strip; 19, button; 2, pressing block; 21, pressing groove; 22, communication groove; 3, detection port; 31, through hole; 32, sealing block; 33, connecting strip. DETAILED DESCRIPTION
[0030] The following will be described in detail in combination with the accompanying Figures 1-3 The present application will be further described in detail.
[0031] The embodiment of the application discloses a portable saliva test box.
[0032] With reference to Figure 1 and Figure 2 The portable saliva test box comprises a test box 1, the top of the test box 1 is covered with a sealing cover 11, a plurality of rubber rings 12 are fixed on the outer circumferential surface of the sealing cover 11, and the plurality of rubber rings 12 are arranged at equal intervals along the vertical direction of the sealing cover 11.
[0033] With reference to Figure 1 , Figure 2 and Figure 3 A mounting groove 13 is formed in the top surface of the sealing cover 11, and a through hole 14 is formed in the inner bottom surface of the mounting groove 13. A button 19 is arranged in the mounting groove 13, the bottom surface of the button 19 is fixed with a sampling rod 15, the bottom end of the sampling rod 15 penetrates through the through hole 14, and the bottom end of the sampling rod 15 is provided with a sampling head 16. A spring 17 is sleeved on the circumferential surface of the sampling rod 15, the top end of the spring 17 abuts against the bottom surface of the button 19, and the bottom end of the spring 17 abuts against the inner bottom surface of the mounting groove 13. The sampling head 16 comprises a circular tube 161 arranged at the bottom end of the sampling rod 15, the bottom end of the circular tube 161 is fixed with a pressing block 162, and the bottom surface of the pressing block 162 is fixed with a sponge head 163. The inner bottom surface of the test box 1 is fixed with a pressing block 2, the top surface of the pressing block 2 is provided with a pressing groove 21, and the sponge head 163 is arranged in the pressing groove 21.
[0034] With reference to Figure 2 and Figure 3 A detection opening 3 for inserting a test paper is formed in one side of the top surface of the test box 1, and the inner bottom surface of the detection opening 3 is coplanar with the inner bottom surface of the test box 1. A through opening 31 is formed in the inner side surface of the test box 1, the through opening 31 is communicated with the detection opening 3, and the inner bottom surface of the through opening 31 is coplanar with the inner bottom surface of the test box 1. A communication groove 22 is formed in the inner circumferential surface of the pressing groove 21, and the communication groove 22 is communicated with the through opening 31.
[0035] With reference to Figure 2 and Figure 3 The top end of the detection opening 3 is covered with a sealing block 32, the top surface of the sealing block 32 is fixed with a connecting strip 33 on both sides, one end of the connecting strip 33, which is away from the sealing block 32, is fixed to the top surface of the sealing cover 11, and the connecting strip 33 is a rubber strip.
[0036] The implementation principle of the portable saliva test box is as follows: the sealing cover 11 is pulled out from the test box 1, then the sampling head 16 is inserted into the oral cavity, so that the sponge head 163 adsorbs saliva in the oral cavity, then the sampling head 16 is inserted into the test box 1, so that the sealing cover 11 covers the test box 1 and the sealing block 32 covers the detection port 3, when saliva is needed for detection, the sealing cover 11 is opened, the test paper is inserted into the detection port 3, then the button 19 is pressed, so that the button 19 drives the sampling rod 15 to move downward, the sampling rod 15 drives the sponge head 163 to move downward and extrude, the extruded saliva flows into the through port 31 through the communication groove 22, so that the test paper is soaked with the saliva to detect the saliva, thereby reducing the possibility of exposure pollution of the saliva in the test process after the saliva is collected, and the accuracy of the test result of the saliva sample is improved, and the volume of the test box 1 is small, so that the test box 1 is convenient to carry and detect.
[0037] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A portable saliva test kit, characterized in that: The test box (1) is provided with a sealing cover (11) at the top, a sampling rod (15) is provided on the bottom surface of the sealing cover (11), a sampling head (16) is provided at the bottom end of the sampling rod (15), a detection port (3) is provided on one side of the top surface of the test box (1), and a through-hole (31) is provided on the inner side of the test box (1), and the through-hole (31) is connected to the detection port (3).
2. A portable saliva test kit according to claim 1, characterized in that: The top surface of the sealing cover (11) is provided with a mounting groove (13), and the bottom surface of the mounting groove (13) is provided with a through hole (14). The top end of the sampling rod (15) passes through the through hole (14), and a button (19) is fixed to the top end of the sampling rod (15). A spring (17) is sleeved on the periphery of the sampling rod (15). The top end of the spring (17) abuts against the bottom surface of the button (19), and the bottom end of the spring (17) abuts against the bottom surface of the mounting groove (13).
3. A portable saliva test kit according to claim 2, characterized in that: A limiting strip (18) is fixed to the outer peripheral surface of the sampling rod (15), and the top surface of the limiting strip (18) abuts against the bottom surface of the sealing cover (11).
4. A portable saliva test kit according to claim 1, characterized in that: The sampling head (16) includes a round tube (161) sleeved on the bottom end of the sampling rod (15), and a pressure block (162) is fixed to the bottom end of the round tube (161), and a sponge head (163) is fixed to the bottom surface of the pressure block (162).
5. A portable saliva test kit according to claim 4, characterized in that: The test box (1) has a compression block (2) fixed on its inner bottom surface. The compression block (2) has a compression groove (21) on its top surface. The sponge head (163) can be inserted into the compression groove (21). The compression groove (21) has a connecting groove (22) on its inner bottom surface. The connecting groove (22) is connected to the through port (31).
6. A portable saliva test kit according to claim 1, characterized in that: Multiple rubber rings (12) are fixed on the outer circumferential surface of the sealing cap (11).
7. A portable saliva test kit according to claim 1, characterized in that: A sealing block (32) is inserted into the top of the detection port (3), and a connecting strip (33) is fixed on the top surface of the sealing block (32). One end of the connecting strip (33) away from the sealing block (32) is fixed to the top surface of the sealing cover (11).
8. A portable saliva test kit according to claim 7, characterized in that: The connecting strip (33) is a rubber strip.