CN214286206U - Respirator controlling means and apparatus of oxygen suppliment and respirator device - Google Patents
Respirator controlling means and apparatus of oxygen suppliment and respirator device Download PDFInfo
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- CN214286206U CN214286206U CN202022643972.6U CN202022643972U CN214286206U CN 214286206 U CN214286206 U CN 214286206U CN 202022643972 U CN202022643972 U CN 202022643972U CN 214286206 U CN214286206 U CN 214286206U
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Abstract
The utility model provides a respirator controlling means and apparatus of oxygen supply and respirator device, it includes air inlet, gas outlet, control module, solenoid valve, sensor, button and power of respirator controlling means, solenoid valve, sensor, power, button are connected with control module, the sensor includes flow sensor and baroceptor, air inlet, gas outlet are connected with the solenoid valve respectively, the gas outlet is connected with face guard or nasal oxygen pipe, the sensor is located the gas outlet or is located the air inlet department of face guard or nasal oxygen pipe. Adopt the technical scheme of the utility model, the sensor is closer to user's induction port for atmospheric pressure data and the flow data of gathering delay shorter, more accurate, can be convenient control, further control module can combine the flow data and the atmospheric pressure data control solenoid valve of sensor feedback, thereby realize automatic control and adjust, when being connected with oxygen storage container or oxygenerator, it is extravagant to have reduced oxygen.
Description
Technical Field
The utility model relates to a respirator controlling means and apparatus of oxygen suppliment and respirator device.
Background
The traditional breathing machine (including oxygen generator) is composed of a host machine, a conduit and a mask, wherein the host machine comprises parts such as an air pump, a humidifier, sensors (temperature, humidity, flow, pressure and the like), keys and a display part, and all functions (pressurization, air supply, data acquisition, control, man-machine interaction and the like) are completed in the host machine part. Therefore, all the physiological parameters (flow, pressure, temperature and the like) acquisition points are completed at the host end, and the structure has the advantage of simple design. However, because the air path with the length of about 2 meters is usually arranged between the main machine and the ventilation mask, the collected parameters are not the parameters of the incoming air and the outgoing air at the real mouth and nose cavities, and the difference of the parameters is still large under the abnormal breathing condition, so the parameter values collected at the main machine are adopted to calculate, and the air pressure and the flow of the air outlet of the main machine can be controlled after compensation is needed, so that the control part is very complex.
In addition, the existing portable oxygen breathing apparatus is filled with high-pressure oxygen, and when the oxygen breathing apparatus is needed, two oxygen outlet modes are provided: 1. the mask type pressing oxygen can be used for pressing a button to output oxygen at the beginning of inspiration according to the breathing state of a user. 2. The nasal inhalation type oxygen is used, a nasal inhalation tube is inserted into an oxygen outlet, the other end of the nasal inhalation tube is placed into a nasal cavity, the nasal inhalation tube can be sleeved on ears, and a flow knob is adjusted to a breathing comfortable position. The way 1 oxygen inhalation needs to be operated by a user for each breath, and is inconvenient to use, and the oxygen with 1000ml can be used for 150 times. Mode 2 oxygen uptake, because oxygen continues to be exported, oxygen waste is big. The two oxygen inhalation modes are inconvenient to operate or waste a large amount of oxygen.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model discloses a respirator controlling means and apparatus of oxygen suppliment and respirator device, the atmospheric pressure data and the flow data of gathering delay shorter, more accurate, can be convenient control, it is extravagant to have reduced oxygen.
To this end, the technical scheme of the utility model is that:
the utility model provides a respirator controlling means, its includes air inlet, gas outlet, control module, solenoid valve, sensor, button and power, solenoid valve, sensor, power, button are connected with control module, the sensor includes flow sensor and baroceptor, air inlet, gas outlet are connected with the solenoid valve respectively, the gas outlet is connected with face guard or nasal oxygen pipe, the sensor is located the gas outlet, or is located the gas inlet department of face guard or nasal oxygen pipe.
Adopt this technical scheme, the gas outlet is connected with face guard or nasal oxygen pipe, and the sensor is located the gas outlet, or is located the gas inlet department of face guard or nasal oxygen pipe for the atmospheric pressure data and the flow data of gathering delay shorter, more accurate, be convenient for carry on better control, respirator controlling means is direct to be connected with face guard or nasal oxygen pipe in addition, through the signal of sensor feedback, control module can control the solenoid valve, thereby can intelligent adjust and control, it is extravagant to reduce oxygen. The respiration control device can be connected with an oxygen storage container or an oxygen generator as an oxygen supply device, and can also be connected with a respirator as a respiration control and regulation device.
Further, the face mask can be a nasal pillow, a nasal mask, an oral mask, an oronasal mask, a full face mask.
As a further improvement of the utility model, the solenoid valve is connected with the gas outlet through the pressure reducer.
As a further improvement of the present invention, the sensor includes a temperature sensor and a humidity sensor.
As a further improvement of the utility model, the sensor comprises a snore sensor.
As a further improvement of the present invention, the power supply includes a voltage reduction circuit and a voltage boost circuit, the control module includes a control chip, the voltage reduction circuit is connected with the control chip, and the voltage boost circuit is connected with the solenoid valve through the solenoid valve control circuit; the flow sensor, the air pressure sensor, the electromagnetic valve and the keys are respectively connected with the control chip.
As a further improvement of the utility model, respirator controlling means includes the status indicator lamp and the interface that charges, the status indicator lamp, the interface that charges are connected with control module's control chip.
As a further improvement of the present invention, the control module includes an A/D converter circuit.
The utility model also discloses an apparatus of oxygen supply, it is including storing up oxygen container or oxygenerator and as above arbitrary respirator controlling means, the air inlet communicates with the export of storing up oxygen container or oxygenerator, the solenoid valve passes through the pressure reducer and is connected with the gas outlet.
As a further improvement of the utility model, the oxygen storage container is an oxygen cylinder, the oxygen cylinder passes through the oxygen cylinder adapter and is connected with the air inlet, the gas outlet passes through the trachea and is connected with face guard or nasal oxygen tube.
As a further improvement of the utility model, the oxygen storage container is an oxygen bag, and the oxygen bag is connected with the air inlet through an air duct.
The utility model also discloses a respirator device, it includes as above arbitrary respirator controlling means, face guard or nose oxygen pipe, respirator controlling means's one end is connected with the breathing machine, respirator controlling means's the other end and face guard or nose oxygen union coupling.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the technical scheme of the utility model, the sensor is closer to the air suction port of the user, so that the collected air pressure data and flow data are delayed for a shorter time and are more accurate, and can be conveniently controlled, and the further control module can control the electromagnetic valve by combining the flow data and the air pressure data fed back by the sensor, thereby realizing automatic control and adjustment, and when being connected with an oxygen storage container or an oxygen generator, the automatic control and adjustment device does not need manual pressing and intervention, reduces oxygen waste, and obviously prolongs oxygen supply time; when the respirator is connected with a respirator, the respirator is not required to be adjusted at the host end, so that the respirator is more convenient to use.
Drawings
Fig. 1 is a block diagram of a respirator control device according to embodiment 1 of the present invention.
Fig. 2 is a circuit diagram of a respirator control device according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of an oxygen supply device for an oxygen cylinder according to embodiment 2 of the present invention.
Fig. 4 is a schematic structural view of an oxygen supply device for an oxygen bag according to embodiment 3 of the present invention.
Fig. 5 is a schematic structural view of an oxygen supply device of an oxygen generator according to embodiment 4 of the present invention.
The reference numerals include:
1-air outlet pipe and 2-key;
10-a respirator control device, 11-an oxygen bottle, 12-a mask, 13-an oxygen bottle adapter, 14-an air duct, 15-an oxygen bag and 16-an oxygen generator.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 5, a respirator control device comprises an air inlet, an air outlet, a control module, an electromagnetic valve, a sensor, a key 2 and a power supply, wherein the electromagnetic valve, the sensor, the power supply and the key 2 are connected with the control module, the sensor comprises a flow sensor and a pressure sensor, the air inlet is connected with the electromagnetic valve, the electromagnetic valve is connected with the air outlet through a pressure reducer, the air outlet is connected with a mask or a nasal oxygen tube through an air outlet tube 1, and the sensor is located at the air outlet tube 1.
The power supply comprises a battery, a voltage reduction circuit and a voltage boosting circuit, wherein the battery is connected with the voltage reduction circuit and the voltage boosting circuit respectively. The control module comprises an MCU control chip, the voltage reduction circuit is connected with the MCU control chip, and the voltage boost circuit is connected with the electromagnetic valve through an electromagnetic valve control circuit; the flow sensor, the air pressure sensor, the electromagnetic valve and the keys are respectively connected with the control chip.
As shown in fig. 2, the voltage boosting circuit includes a 6V terminal, and the voltage dropping circuit includes a 3.3V terminal. The electromagnetic valve control circuit comprises a transistor Q4, the G pole of the transistor Q4 is connected with the PA5 end of the MCU control chip through a resistor R34, the S pole of the transistor Q4 is grounded, the G pole of the transistor Q4 is grounded through a resistor R35, the D pole of the transistor Q4 is connected with the anode of a diode D6, the cathode of a diode D6 is connected with the 6V end of the booster circuit, and the anode and the cathode of the diode D6 are respectively connected with the electromagnetic valve through an interface J8. Furthermore, the model of the transistor Q4 is 2N7002, and the flow sensor is connected with the 3.3V end and the PA4 end of the MCU control chip through an interface J11. The air pressure sensor comprises an air pressure sensor chip U10, wherein a 3.3V end is connected with a non-inverting input end of an operational amplifier U11A through a resistor R42, and the non-inverting input end of the operational amplifier U11A is grounded through a resistor R41 and a capacitor C36 respectively; the inverting input end of the operational amplifier U11A is grounded through a resistor R43 and is connected with the IN-end of the air pressure sensor chip U10, the output end of the operational amplifier U11A is connected with the IN + end of the air pressure sensor chip U10, and the O1-end and the O2-end of the air pressure sensor chip U10 are connected with the non-inverting input end of the operational amplifier U8B; the inverting input end of an operational amplifier U8B is connected with the output end of an operational amplifier U8B through a parallel circuit of a resistor R46 and a capacitor C38, the inverting input end of the operational amplifier U8B is connected with the inverting input end of an operational amplifier U9A through a resistor R45, the inverting input end of the operational amplifier U9A is connected with the output end of an operational amplifier U9A through a parallel circuit of a resistor R44 and a capacitor C37, the VO + end of a gas pressure sensor chip U10 is connected with the non-inverting input end of the operational amplifier U9A, the output end of the operational amplifier U9A is connected with the non-inverting input end of the operational amplifier U9B through a resistor R48, and the output end of the operational amplifier U9A is grounded through a resistor R51 and connected with the 3.3V end through a resistor R52; the output end of the operational amplifier U8B is connected with the inverting input end of the operational amplifier U9B through a resistor R47, the inverting input end of the operational amplifier U9B is connected with the output end of the operational amplifier U9B through a parallel circuit of a resistor R50, a resistor R49 and a capacitor C39, the output end of the operational amplifier U9B is connected with the PA6 end of the MCU control chip through a resistor R54, and the resistor R54 is grounded through a capacitor C40. Further, the model of the air pressure sensor chip U10 is MPS-3117.
As shown in fig. 2, the boost circuit includes a boost chip U6, a SW terminal of the boost chip U6 is connected to the positive electrode of the battery through an inductor L2 and is grounded through a capacitor C30, a capacitor C31 and a resistor R36, a VCC terminal and an EN terminal of the boost chip U6 are grounded through a resistor R36, a FB terminal of the boost chip U6 is grounded through a resistor R37, an OUT terminal of the boost chip U6 is connected to a FB terminal through a resistor R38 and is grounded through a capacitor C33 and a capacitor C32, and the FB terminal is a 6V terminal. The voltage reduction circuit comprises a voltage reduction chip U7, the IN end of the voltage reduction chip U7 is connected with the positive electrode of the battery and is grounded through a capacitor C42, the IN end of the voltage reduction chip U7 is connected with the EN end, and the VO end of the voltage reduction chip U7 is grounded through a capacitor C41 and a capacitor C43 respectively and serves as a 3.3V end.
Further, the respirator control device 10 comprises a status indicator light and a charging interface, and the status indicator light and the charging interface are connected with the MCU control chip. The control module comprises an A/D conversion circuit.
Further, the face mask 12 may be a nasal pillow, nasal mask, oral mask, oronasal mask, full face mask.
Further, when the respirator control device 10 is connected with a respirator, the sensors may further include a snore sensor, a temperature sensor and a humidity sensor, so as to better monitor the condition and the breathing state of the user.
Example 2
As shown in fig. 3, an oxygen supply device for an oxygen cylinder includes an oxygen cylinder 11 and a respirator control device 10 according to embodiment 1, where the oxygen cylinder 11 is connected to an air inlet through an oxygen cylinder adapter 13, and the air outlet is connected to a mask 12 through an air outlet pipe 1, or may be connected to a nasal oxygen pipe.
Example 3
As shown in fig. 4, an oxygen bag oxygen supply device includes an oxygen bag 15 and a respirator control device 10 as described in embodiment 1, the oxygen bag 15 is connected to an air inlet via an air duct 14, and the air outlet is connected to a mask 12 via an air outlet tube 1, and may also be connected to a nasal oxygen tube.
Example 4
As shown in fig. 5, an oxygen supply device of an oxygen generator comprises an oxygen generator 16 and a respirator control device 10 as described in embodiment 1, wherein the oxygen generator 16 is connected with an air inlet through an air duct 14, and the air outlet is connected with a face mask 12 through an air outlet pipe 1 and also can be connected with a nasal oxygen pipe.
Adopt the technical scheme of above-mentioned embodiment, respirator controlling means's gas outlet and face guard or nasal oxygen union coupling, the sensor is located outlet duct department for the atmospheric pressure data and the flow data of gathering delay shorter more, more accurate, be convenient for carry out better control, respirator controlling means is direct to be connected with face guard or nasal oxygen union coupling in addition, signal through the sensor feedback, control module can control the solenoid valve, thereby can intelligent adjust and control, it is extravagant to reduce oxygen.
Example 5
A respirator device comprising a respirator control device, a facepiece, or a nasal oxygen tube as described in embodiment 1, the respirator control device being connected at one end to a respirator and at the other end to the facepiece or nasal oxygen tube.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. A respirator control apparatus, characterized by: it includes air inlet, gas outlet, control module, solenoid valve, sensor, button and power, solenoid valve, sensor, power, button are connected with control module, the sensor includes flow sensor and baroceptor, air inlet, gas outlet are connected with the solenoid valve respectively, the gas outlet is connected with face guard or nasal oxygen pipe, the sensor is located the gas outlet, or is located the air inlet department of face guard or nasal oxygen pipe.
2. The respirator control device of claim 1, wherein: the sensors include a temperature sensor and a humidity sensor.
3. The respirator control device of claim 2, wherein: the sensor comprises a snore sensor.
4. The respirator control device of claim 1, wherein: the power supply comprises a voltage reduction circuit and a voltage boosting circuit, the control module comprises a control chip, the voltage reduction circuit is connected with the control chip, and the voltage boosting circuit is connected with the electromagnetic valve through the electromagnetic valve control circuit; the flow sensor, the air pressure sensor, the electromagnetic valve and the keys are respectively connected with the control chip.
5. The respirator control device of claim 1, wherein: the electromagnetic valve is connected with the air outlet through a pressure reducer.
6. The respirator control device of claim 1, wherein: the intelligent charging system comprises a state indicator light and a charging interface, wherein the state indicator light and the charging interface are connected with a control module.
7. An oxygen supply apparatus, characterized in that: the respirator control device comprises an oxygen storage container or an oxygen generator and the respirator control device as claimed in any one of claims 1 to 6, wherein the air inlet is connected with an outlet of the oxygen storage container or the oxygen generator, and the electromagnetic valve is connected with the air outlet through a pressure reducer.
8. The oxygen supply apparatus according to claim 7, wherein: the oxygen storage container is an oxygen cylinder, the oxygen cylinder is connected with the air inlet through an oxygen cylinder adapter, and the air outlet is connected with the mask or the nasal oxygen tube through an air tube.
9. The oxygen supply apparatus according to claim 7, wherein: the oxygen storage container is an oxygen bag, and the oxygen bag is connected with the air inlet through an air duct.
10. A respirator assembly, characterized by: the respirator control device comprises the respirator control device, the face mask or the nasal oxygen tube as claimed in any one of claims 1 to 6, one end of the respirator control device is connected with a respirator, and the other end of the respirator control device is connected with the face mask or the nasal oxygen tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022643972.6U CN214286206U (en) | 2020-11-16 | 2020-11-16 | Respirator controlling means and apparatus of oxygen suppliment and respirator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022643972.6U CN214286206U (en) | 2020-11-16 | 2020-11-16 | Respirator controlling means and apparatus of oxygen suppliment and respirator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214286206U true CN214286206U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022643972.6U Active CN214286206U (en) | 2020-11-16 | 2020-11-16 | Respirator controlling means and apparatus of oxygen suppliment and respirator device |
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| Country | Link |
|---|---|
| CN (1) | CN214286206U (en) |
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2020
- 2020-11-16 CN CN202022643972.6U patent/CN214286206U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Ping Inventor after: Du Wenjia Inventor before: Huang Ping Inventor before: Du Wen |
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| CB03 | Change of inventor or designer information |