CN211785549U - A freshness testing arrangement for oral cavity - Google Patents
A freshness testing arrangement for oral cavity Download PDFInfo
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- CN211785549U CN211785549U CN201922502277.5U CN201922502277U CN211785549U CN 211785549 U CN211785549 U CN 211785549U CN 201922502277 U CN201922502277 U CN 201922502277U CN 211785549 U CN211785549 U CN 211785549U
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- oral cavity
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Abstract
The utility model provides a freshness testing arrangement for oral cavity, include: tubaeform air cock, the mouth gas detects the sensor, the main control board, a housing, display screen and button set up at the casing surface, be equipped with the baffle in the casing, the baffle separates casing inside into first chamber and the second of holding and holds the chamber, the air inlet that receives chamber top intercommunication with the second air is seted up to the casing upper end, the gas outlet that is used for the second to hold chamber bottom intercommunication is seted up to the casing bottom, mouth gas detects the sensor and installs at the second and holds the intracavity, the air inlet in-connection has the intake pipe, intake pipe and tubaeform air cock intercommunication, the main control board is installed at first intracavity that holds. The utility model discloses can detect halitosis fast accurately, simple structure moreover conveniently carries.
Description
Technical Field
The utility model relates to an oral cavity gas detection technical field, concretely relates to freshness testing arrangement for oral cavity.
Background
When a problem occurs in human health, it may manifest as off-breath. Different reasons or diseases can generate different strong breath, and in order to know the breath of a human body in time, a quick and convenient detection device is needed.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a freshness testing arrangement for oral cavity.
The utility model provides a fresh degree testing arrangement for oral cavity, include: the device comprises a horn-shaped air faucet, an air faucet detection sensor, a main control board, a shell, a display screen and a button;
the display screen and the button are arranged on the outer surface of the shell, a partition plate is arranged in the shell, and the partition plate divides the interior of the shell into a first accommodating cavity and a second accommodating cavity;
the upper end of the shell is provided with an air inlet communicated with the top of the second accommodating cavity, the bottom of the shell is provided with an air outlet communicated with the bottom of the second accommodating cavity, the air inlet detection sensor is installed in the second accommodating cavity, an air inlet pipe is connected in the air inlet, and the air inlet pipe is communicated with the horn-shaped air faucet;
the main control board is installed and is held the intracavity at first, is equipped with control circuit on the main control board, and control circuit includes collection module, micro processing module, storage module and display module, and mouth gas detection sensor and collection module signal connection, collection module signal connection micro processing module, micro processing module are control connection storage module and display module respectively, display module and display screen signal connection.
Preferably, the trumpet-shaped air nozzle is detachably and fixedly connected with the air inlet pipe.
Preferably, the portable electronic device further comprises an external power supply or a built-in power supply arranged in the first accommodating cavity, and the built-in power supply or the external power supply respectively supplies power to the display screen, the control circuit and the breath detection sensor.
Preferably, the buttons include a switch button, a function selection button, and a menu/confirm button.
Preferably, the detection sensor is a semiconductor gas sensor or an electrochemical gas sensor or a catalytic gas sensor.
Preferably, the system also comprises a wireless communication module, the microprocessor module is in control connection with the wireless communication module, and the wireless communication module is in signal connection with a remote server and/or a mobile terminal.
Preferably, the air inlet and the air outlet are respectively provided with an electromagnetic valve.
Preferably, the air exhaust device further comprises a micro air exhaust pump, the air outlet is communicated with the air inlet of the air exhaust pump, and the micro processing module is in control connection with the micro air exhaust pump.
The utility model discloses in through setting up tubaeform air cock can make things convenient for the mouth gas to get into the second and hold the intracavity so that mouth gas detection sensor detects, improve the accuracy; the breath detection sensor, the acquisition module, the micro-processing module, the storage module and the display module are arranged in the same shell, and the breath can be quickly, conveniently and accurately detected through mutual matching, and the breath detection device is simple in structure and convenient to carry.
Drawings
Fig. 1 is a schematic structural diagram of a freshness testing device for an oral cavity according to the present invention.
Fig. 2 is a schematic structural diagram of the horn-shaped air faucet of the present invention.
Description of reference numerals:
1-shell 2-main control board 3-built-in power supply 4-breath detection sensor 5-air inlet pipe
6-horn-shaped air tap 7-clapboard
Detailed Description
Referring to fig. 1, the utility model provides a freshness testing arrangement for oral cavity, include: the device comprises a horn-shaped air tap 6, an air tap detection sensor 4, a main control board 2, a shell 1, a display screen and a button;
the display screen and the button are arranged on the outer surface of the shell 1, a partition plate 7 is arranged in the shell 1, and the partition plate 7 divides the interior of the shell 1 into a first accommodating cavity and a second accommodating cavity;
an air inlet communicated with the top of the second accommodating cavity is formed in the upper end of the shell 1, an air outlet communicated with the bottom of the second accommodating cavity is formed in the bottom of the shell 1, the mouth air detection sensor 4 is installed in the second accommodating cavity, an air inlet pipe 5 is connected in the air inlet, and the air inlet pipe 5 is communicated with a horn-shaped air nozzle 6;
the main control board 2 is installed in the first intracavity that holds, is equipped with control circuit on the main control board 2, and control circuit includes collection module, micro-processing module, storage module and display module, and mouth gas detection sensor 4 and collection module signal connection, collection module signal connection micro-processing module, micro-processing module are control connection storage module and display module respectively, display module and display screen signal connection.
The utility model discloses in through setting up tubaeform air cock 6 can make things convenient for the mouth gas to get into the second and hold the intracavity so that mouth gas detection sensor 4 detects, improve the accuracy; through the mouth gas detection sensor 4, collection module, micro-processing module, storage module and display module set up lead to in the same casing 1 and through mutually supporting can conveniently detect mouth gas fast, simple structure moreover conveniently carries.
Referring to fig. 2, in order to facilitate cleaning and improve cleaning performance, in a specific embodiment, a trumpet-shaped air nozzle 6 is detachably and fixedly connected with an air inlet pipe 5.
In order to further improve convenience and rapidness, in a specific embodiment, the portable electronic device further comprises an external power supply or a built-in power supply 3 installed in the first accommodating cavity, and the built-in power supply 3 or the external power supply respectively supplies power to the display screen, the control circuit and the breath detection sensor 4.
To facilitate detection, in particular embodiments, the buttons include a toggle button, a function selection button, and a menu/ok button.
For the detection of the oral gas, in a specific embodiment the detection sensor is a semiconductor gas sensor or an electrochemical gas sensor or a catalytic gas sensor.
In order to inform the patient or the guardian in time, in a specific embodiment, the system further comprises a wireless communication module, the microprocessor module is in control connection with the wireless communication module, and the wireless communication module is in signal connection with a remote server and/or a mobile terminal.
In order to avoid that gas or dust enters the second accommodating cavity randomly when not in use to affect the use of the breath detection sensor 4, in a specific embodiment, electromagnetic valves are respectively arranged in the gas inlet and the gas outlet.
In order to enable the second accommodating cavity to be in a negative pressure state so as to facilitate sample introduction, in a specific implementation mode, the sample introducing device further comprises a micro air pump, an air outlet is communicated with an air inlet of the air pump, and the micro processing module is in control connection with the micro air pump.
When the vacuum pump is used, the micro-processing module controls the micro air pump to pump air into the second accommodating cavity, so that the second accommodating cavity is in a negative pressure state; then, the horn-shaped air faucet 6 is covered on the mouth of the user by the human body, the horn-shaped air faucet 6 is blown, the micro-processing module controls to open the electromagnetic valve of the air inlet, the air blown out by the human body automatically enters the second accommodating cavity, the blowing is finished, the micro-processing module controls to close the electromagnetic valve of the air inlet, then the micro-processing module controls the air detection sensor 4 to work, the gas in the second accommodating cavity is detected, the acquisition module acquires signals generated by the air detection sensor 4 and transmits the signals to the microprocessor, and the microprocessor processes the signals acquired by the signal acquisition module and compares the signals with a preset standard value to judge the level of the air; after the detection is finished, the micro-processing module controls the electromagnetic valves of the air inlet and the air outlet to be opened simultaneously and controls the micro air pump to pump air so as to discharge all air and clean the breath detection sensor 4 by using fresh air; after the cleaning is finished, the micro-processing module controls the electromagnetic valves of the air inlet and the air outlet and the micro air pump to be closed simultaneously.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A freshness testing device for the oral cavity, comprising: the mouth-opening detection device comprises a horn-shaped air tap (6), a mouth-opening detection sensor (4), a main control board (2), a shell (1), a display screen and a button;
the display screen and the button are arranged on the outer surface of the shell (1), a partition plate (7) is arranged in the shell (1), and the partition plate (7) divides the interior of the shell (1) into a first accommodating cavity and a second accommodating cavity;
an air inlet communicated with the top of the second accommodating cavity is formed in the upper end of the shell (1), an air outlet communicated with the bottom of the second accommodating cavity is formed in the bottom of the shell (1), the mouth air detection sensor (4) is installed in the second accommodating cavity, an air inlet pipe (5) is connected in the air inlet, and the air inlet pipe (5) is communicated with the horn-shaped air tap (6);
the main control board (2) is installed in the first intracavity that holds, is equipped with control circuit on main control board (2), and control circuit includes collection module, micro-processing module, storage module and display module, and oral cavity gas detection sensor (4) and collection module signal connection, collection module signal connection micro-processing module, micro-processing module be control connection storage module and display module respectively, display module and display screen signal connection.
2. The breath test device according to claim 1, wherein the trumpet-shaped air nozzle (6) is detachably and fixedly connected with the air inlet pipe (5).
3. The freshness test device for the oral cavity according to claim 1, further comprising an external power supply or an internal power supply (3) installed in the first accommodating chamber, wherein the internal power supply (3) or the external power supply respectively supplies power to the display screen, the control circuit and the breath detection sensor (4).
4. The freshness test device for an oral cavity according to claim 1, wherein the buttons include an on-off button, a function selection button, and a menu/confirm button.
5. The freshness test device for an oral cavity according to claim 1, wherein the detection sensor is a semiconductor gas sensor or an electrochemical gas sensor or a catalytic gas sensor.
6. The breath test device of claim 1, further comprising a wireless communication module, wherein the microprocessor is in control connection with the wireless communication module, and the wireless communication module is in signal connection with a remote server and/or a mobile terminal.
7. The freshness test device for the oral cavity according to any one of claims 1 to 6, wherein solenoid valves are provided in the air inlet and the air outlet, respectively.
8. The breath test device according to claim 7, further comprising a micro air pump, wherein the air outlet is connected to the air inlet of the air pump, and the micro processing module is connected to the micro air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502277.5U CN211785549U (en) | 2019-12-31 | 2019-12-31 | A freshness testing arrangement for oral cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502277.5U CN211785549U (en) | 2019-12-31 | 2019-12-31 | A freshness testing arrangement for oral cavity |
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| Publication Number | Publication Date |
|---|---|
| CN211785549U true CN211785549U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922502277.5U Active CN211785549U (en) | 2019-12-31 | 2019-12-31 | A freshness testing arrangement for oral cavity |
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| CN (1) | CN211785549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578036A (en) * | 2022-05-07 | 2022-06-03 | 四川大学 | Clinical bad breath detection device with self-cleaning function |
-
2019
- 2019-12-31 CN CN201922502277.5U patent/CN211785549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578036A (en) * | 2022-05-07 | 2022-06-03 | 四川大学 | Clinical bad breath detection device with self-cleaning function |
| CN114578036B (en) * | 2022-05-07 | 2022-07-15 | 四川大学 | Clinical bad breath detection device with self-cleaning function |
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