CN211741303U - Portable AIDS saliva detector - Google Patents
Portable AIDS saliva detector Download PDFInfo
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- CN211741303U CN211741303U CN202020216936.9U CN202020216936U CN211741303U CN 211741303 U CN211741303 U CN 211741303U CN 202020216936 U CN202020216936 U CN 202020216936U CN 211741303 U CN211741303 U CN 211741303U
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- test paper
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Abstract
The invention discloses a portable AIDS saliva detector, which comprises a finger groove, a test paper box, test paper, a button, a display screen, a control circuit and a shell, wherein the test paper for detecting HIV antibodies in saliva is placed in a test paper rack in a box bin, the test paper box is placed in the test paper box groove, diluted saliva is poured into a saliva cup and is guided into the test paper from a leakage hole for detection, and the detection time is automatically timed; the sample treatment is simple and convenient, complex steps are not needed, the detection can be independently completed by an individual, the cost is lower, the operation is flexible, the transportation is convenient, and the consumer is easier to accept.
Description
Technical Field
The invention relates to the technical field of saliva detection, in particular to a portable AIDS saliva detector.
Background
Human Immunodeficiency Virus (HIV) is a Virus that infects cells of the Human immune system, causing various diseases by destroying the immune cells of the Human body, resulting in the immune system becoming defenseless. The only way to determine whether a person is infected with HIV is to perform HIV testing. Most of the existing AIDS diagnosis reagents in China adopt blood samples, need to carry out invasive sampling, and are difficult to meet the requirements of population monitoring. The rapid detection of AIDS virus antibodies by using saliva samples and urine samples of human bodies and combining with the conventional blood sample detection has become the development trend of AIDS detection in China and all over the world.
Disclosure of Invention
The invention aims to provide a portable AIDS saliva detector.
In order to achieve the purpose, the technical solution of the invention is as follows: a portable AIDS saliva detector comprises a finger groove, a test paper box, test paper, a button, a display screen, a control circuit and a shell, wherein the display screen and the button are arranged on the upper part of the shell, the control circuit is arranged on the inner upper part of the shell, the test paper box groove is arranged on the middle lower part of the shell, the finger groove is arranged on the lower side of the test paper box groove of the shell, the test paper box is arranged in the test paper box groove, the test paper box comprises a saliva cup, a detection window, a box bin and a test paper frame, the upper surface of the test paper box is provided with the saliva cup and the detection window, the bottom of the saliva cup is provided with a leakage hole, the bottom of the detection window is provided with a detection hole, the test paper box is also provided with the box bin for the test paper frame to pass in and out, the test paper frame comprises a baffle plate, a backing plate, a side plate and a closing plate, the front side of the test paper frame is provided with the closing plate, the rear side of the paper frame is provided with the baffle, the bottom of the side plate is provided with a base plate, the detection test paper is arranged in a test paper groove formed by the baffle plate, the base plate and the side plate, and the detection test paper is provided with a detection line and a quality control line.
The control circuit comprises a single chip microcomputer, a relay, an alarm, an SDRAM (synchronous dynamic random access memory) and a FLASH memory, wherein the single chip microcomputer is provided with the SDRAM memory and the FLASH memory, the alarm is electrically connected with the relay, the relay is electrically connected with the single chip microcomputer, a display screen is electrically connected with the single chip microcomputer, and keys are electrically connected with the single chip microcomputer.
Further, the detection line 31 adopts a gp-41 antigen coated nitrocellulose membrane;
the quality control line 32 adopts a nitrocellulose membrane coated by a mouse anti-gp-41 antibody.
The working principle of the invention is as follows: when in use, the saliva of a patient is diluted by 2 times, and 2-3mL of the diluent is taken for standby; the display screen and the control circuit are opened through the button, timing time (such as 20 minutes) is set in advance, detection test paper for detecting HIV antibodies in saliva is placed in a test paper groove formed by the baffle plate, the base plate and the side plate, the test paper is placed in the box bin, the test paper box is placed in the test paper box groove, saliva of diluent is poured into a saliva cup and is led into the detection test paper from the leakage hole, timing is carried out through the button after minutes, timing is finished (such as 20 minutes), an alarm gives an alarm, color changes of a detection line and a quality control line on the test paper are observed, results are judged, the detection line and the quality control line are both red and positive, only the quality control line is red and negative, and the detection line and the quality control line are not colored, so that the detection is invalid.
The invention has the beneficial effects that: the invention puts the test paper for detecting HIV antibody in saliva into the test paper rack in the box storehouse, puts the test paper box into the test paper box groove, pours the diluted saliva into the saliva cup and guides the saliva cup into the test paper from the leak hole for detection, and the detection time is automatically timed; the sample treatment is simple and convenient, complex steps are not needed, the detection can be independently completed by an individual, the cost is lower, the operation is flexible, the transportation is convenient, and the consumer is easier to accept.
Drawings
The invention is further described with reference to the following figures and detailed description.
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a test paper box of the present invention;
fig. 3 is a control circuit diagram of the cartridge case and the cartridge case of the present invention.
In the figure: 1. the test paper box comprises a finger groove, 2, a test paper box, 21, a saliva cup, 211, a leak hole, 22, a detection window, 221, a detection hole, 23, a box bin, 24, a test paper frame, 241, a baffle, 242, a backing plate, 243, a side plate, 244, a sealing plate, 3, test paper, 31, a detection line, 32, a quality control line, 4, a button, 5, a display screen, 6, a control circuit, 7, a shell, 71 and a test paper box groove.
Detailed Description
As shown in the attached drawing, the portable AIDS saliva detector comprises
In order to achieve the purpose, the technical solution of the invention is as follows: a portable AIDS saliva detector comprises a finger groove 1, a test paper box 2, a detection test paper 3, a button 4, a display screen 5, a control circuit 6 and a shell 7, wherein the upper part of the shell 7 is provided with the display screen 5 and the button 4, the inner upper part of the shell 7 is provided with the control circuit 6, the middle lower part of the shell 7 is provided with a test paper box groove 71, the lower side of the test paper box groove 71 of the shell 7 is provided with the finger groove 1, the test paper box 2 is arranged in the test paper box groove 71, the test paper box 2 comprises a saliva cup 21, a detection window 22, a box bin 23 and a test paper frame 24, the upper surface of the test paper box 2 is provided with the saliva cup 21 and the detection window 22, the bottom of the saliva cup 21 is provided with a leakage hole 211, the bottom of the detection window 22 is provided with a detection hole 221, the test paper box 2 is also provided with the box bin 23 for the paper frame 24 to pass in and out, the test paper frame 24 comprises a baffle 241, a backing plate 242, a side plate, the front side of the test paper frame 24 is provided with a sealing plate 244, the rear side of the test paper frame 24 is provided with a baffle 241, the left side and the right side of the test paper frame 24 are respectively provided with a side plate 243, the bottom of the side plate 243 is provided with a backing plate 242, the test paper 3 is arranged in a test paper groove formed by the baffle 241, the backing plate 242 and the side plate 243, and the test paper 3 is provided with a detection line 31 and a quality control line 32.
The control circuit 6 comprises a single chip microcomputer, a relay, an alarm, an SDRAM (synchronous dynamic random access memory) and a FLASH memory, wherein the single chip microcomputer is provided with the SDRAM memory and the FLASH memory, the alarm is electrically connected with the relay, the relay is electrically connected with the single chip microcomputer, a display screen is electrically connected with the single chip microcomputer, and keys are electrically connected with the single chip microcomputer.
Further, the detection line 31 adopts a gp-41 antigen coated nitrocellulose membrane;
the quality control line 32 adopts a nitrocellulose membrane coated by a mouse anti-gp-41 antibody.
When the portable AIDS saliva detector is used, saliva of a patient is diluted by 2 times, and 2-3mL of diluent is taken for later use; the display screen 5 and the control circuit 6 are opened through the button 4, timing time (such as 20 minutes) is set in advance, the detection test paper 3 for detecting HIV antibodies in saliva is placed in a test paper groove formed by the baffle 241, the backing plate 242 and the side plate 243, the test paper frame 24 is placed in the box bin 23, the test paper box 2 is placed in a test paper box groove 71, saliva of diluent is poured into the saliva cup 21 and is led into the detection test paper 3 from the leakage hole 211, timing is carried out through the button 4 after 2 minutes, timing is finished (such as 20 minutes), an alarm gives an alarm, color changes of a detection line and a quality control line on the test paper are observed, a result is judged, red is positive when the detection line 31 and the quality control line 32 are both red, red is negative when only the quality control line 32 is red, and neither the detection line 31 nor the quality control line 32 is colored, so that the detection is.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (2)
1. A portable AIDS saliva detector is characterized in that: the portable AIDS saliva detector comprises a finger groove, a test paper box, test paper, a button, a display screen, a control circuit and a shell; the upper part of the shell is provided with a display screen and a button, the inner upper part of the shell is provided with a control circuit, the middle lower part of the shell is provided with a test paper box groove, the lower side of the test paper box groove of the shell is provided with a finger groove, a test paper box is arranged in the test paper box groove, the test paper box comprises a saliva cup, a detection window, a box bin and a test paper frame, the upper surface of the test paper box is provided with the saliva cup and the detection window, the bottom of the saliva cup is provided with a leak hole, the bottom of the detection window is provided with a detection hole, the test paper box is also provided with the box bin for the test paper frame to pass in and out, the test paper frame comprises a baffle plate, a backing plate, a side plate and a sealing plate, the front side of the test paper frame is provided with the sealing plate, the rear side of the test paper frame is provided with the baffle plate, the left side and the right side of the test paper frame are respectively provided with the side plates, the bottom of the side plate is provided with, the detection test paper is provided with a detection line and a quality control line; the control circuit comprises a single chip microcomputer, a relay, an alarm, an SDRAM (synchronous dynamic random access memory) and a FLASH memory, wherein the single chip microcomputer is provided with the SDRAM memory and the FLASH memory, the alarm is electrically connected with the relay, the relay is electrically connected with the single chip microcomputer, a display screen is electrically connected with the single chip microcomputer, and keys are electrically connected with the single chip microcomputer.
2. The portable aids saliva test instrument of claim 1, wherein: the detection line 31 adopts a gp-41 antigen coated nitrocellulose membrane; the quality control line 32 adopts a nitrocellulose membrane coated by a mouse anti-gp-41 antibody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020216936.9U CN211741303U (en) | 2020-02-27 | 2020-02-27 | Portable AIDS saliva detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020216936.9U CN211741303U (en) | 2020-02-27 | 2020-02-27 | Portable AIDS saliva detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211741303U true CN211741303U (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020216936.9U Expired - Fee Related CN211741303U (en) | 2020-02-27 | 2020-02-27 | Portable AIDS saliva detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211741303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791226A (en) * | 2021-08-09 | 2021-12-14 | 浙江佳米生物医药科技有限公司 | Intelligent urine test device for AIDS urine test and urine test method thereof |
-
2020
- 2020-02-27 CN CN202020216936.9U patent/CN211741303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791226A (en) * | 2021-08-09 | 2021-12-14 | 浙江佳米生物医药科技有限公司 | Intelligent urine test device for AIDS urine test and urine test method thereof |
| CN113791226B (en) * | 2021-08-09 | 2024-03-22 | 浙江佳米生物医药科技有限公司 | Intelligent urine test device for AIDS urine test and urine test method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20210227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |