CN108283753A - Breathe humidification instrument anti-dry detecting system and method - Google Patents
Breathe humidification instrument anti-dry detecting system and method Download PDFInfo
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- CN108283753A CN108283753A CN201711357554.7A CN201711357554A CN108283753A CN 108283753 A CN108283753 A CN 108283753A CN 201711357554 A CN201711357554 A CN 201711357554A CN 108283753 A CN108283753 A CN 108283753A
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- humidification
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- humidity sensor
- temperature humidity
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
- A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
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- Engineering & Computer Science (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention provides a kind of breathing humidification instrument anti-dry detecting system, including breathing humidification instrument host, humidification machine, inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor, the inlet end Temperature Humidity Sensor is used to detect the humiture from gas before the humidifying that the humidification instrument host is conveyed to the humidification machine, the outlet side Temperature Humidity Sensor is used to detect the humiture of gas after the humidifying conveyed from the humidification machine to user, the breathing humidification instrument host includes micro-control unit, the micro-control unit judges whether the water in humidification machine is finished.The present invention also provides a kind of breathing humidification instrument anti-dry detection methods.Compared with the relevant technologies, breathing humidification instrument anti-dry detecting system of the invention and method assembly and disassembly are at low cost, algorithm is simple and is easily achieved.
Description
Technical field
The present invention relates to breathing humidification instrument technical field more particularly to a kind of detections of breathing humidification instrument anti-dry
System and method.
Background technology
In the related technology, there are two types of the modes of its humidification machine anti-dry of breathing humidification instrument detection：One is can pass through
Water level sensor is directly detected the water level of humidification machine, when water level is reduced to minimum point, carries out alarm.But it breathes
Humidification machine on humidification instrument is disposable water box, and installation and the dismounting of water level sensor are difficult to realize, and assembly and disassembly are of high cost.Separately
One is the temperature of heating plate variations detected by temperature sensor under humidification machine, then are calculated by more complicated algorithm, when
After water in humidification machine dryouies, the temperature change before comparing judges whether the water in humidification machine dryouies, as judged to dryout, into
And alarm.In the process, it needs to carry out mass data acquisition and calibration to the temperature of heating plate, it is also necessary to more
It improves and is delayed with algorithm and corresponding judgement, and due to the temperature difference of heating plate different parts and breathe humidification instrument
Heating power is larger, causes temperature fluctuation larger, is also easy to produce false alarm.To which breathing humidification instrument in the related technology is anti-
Dry combustion method detecting system, which exists, assembles and disassembles deficiency of high cost, algorithm is complicated, cumbersome.
Therefore, above-mentioned to overcome it is really necessary to provide a kind of new breathing humidification instrument anti-dry detecting system and method
Technical problem.
Invention content
In order to solve the above technical problems, simple the present invention provides a kind of at low cost, algorithm of assembly and disassembly and what is be easily achieved exhales
Moisture absorption therapeutic equipment anti-dry detecting system and method.
Breathing humidification instrument anti-dry detecting system and method provided by the invention, including breathing humidification instrument master
Machine, humidification machine, inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor, the inlet end Temperature Humidity Sensor are used for
Detect the humiture from gas before the humidifying that the humidification instrument host is conveyed to the humidification machine, the outlet side humiture
Sensor is used to detect the humiture of gas after the humidifying conveyed from the humidification machine to user, the humidification machine, inlet end temperature
Humidity sensor and outlet side Temperature Humidity Sensor are connect with the breathing humidification instrument host electric signal, the breathing
Humidification instrument host includes micro-control unit, and the micro-control unit detects in real time according to the inlet end Temperature Humidity Sensor
The absolute humidity of gas and the outlet side Temperature Humidity Sensor detect gas after obtained humidifying in real time before obtained humidifying
Absolute humidity, judge whether the water in humidification machine is finished.
Preferably, further include air inlet air flue and heating breathing pipeline, the humidification machine includes air inlet and gas outlet, wet
The air inlet for changing device is connected by air inlet air flue with the breathing humidification instrument host, and the gas outlet of the humidification machine passes through institute
It states heating breathing pipeline with user to be connected, the inlet end Temperature Humidity Sensor is set on the air inlet air flue, the outlet side
Temperature Humidity Sensor is set to outside gas outlet.
Preferably, further include warming humidification switching device, the warming humidification switching device includes being used for the air inlet gas
The vent line that road is connected to the air inlet of the humidification machine, and be set to the vent line side be used for the breathing
Humidification instrument host is connected to the heating breathing pipeline electric signal, is used for the breathing humidification instrument host and humidification machine
Electric signal is connected to, for the composite pipeline of the humidification machine and the heating breathing pipeline gas connection, and the vent line is logical
It crosses interconnecting piece and is connected as an entirety with the composite pipeline.
Preferably, the composite pipeline includes and the breathing humidification instrument host horizontal multiple tube connected vertically
Road and the humidification machine vertical compound pipeline complex pipeline connected vertically, it is compound that the outlet side Temperature Humidity Sensor is set to the level
The junction of pipeline and vertical compound pipeline complex pipeline.
Preferably, the breathing humidification instrument host further includes turbine and check valve, described in the air inlet air flue connection
Turbine and the vent line, the check valve are located on the air inlet air flue, and the inlet end Temperature Humidity Sensor is close to institute
State check valve setting.
Preferably, further include tank and conveying mechanism, the conveying mechanism is by flow from the tank
It is delivered in the humidification machine.
Preferably, the tank is water bottle or water bag, and the conveying mechanism is woven hose.
The present invention also provides a kind of breathing humidification instrument anti-dry detection methods comprising, breathing humidifying is provided and is controlled
Treat instrument host, humidification machine, inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor, the inlet end temperature and humidity sensing
Device is used to detect from the humiture for breathing gas before the humidifying that is conveyed to the humidification machine of humidification instrument host, it is described go out
Gas end Temperature Humidity Sensor is used to detect the humiture of gas after the humidifying conveyed from the humidification machine to user, the humidifying
Device, inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor connect with the breathing humidification instrument host electric signal
It connecing, the breathing humidification instrument host is configured with micro-control unit,
The detection method further includes following steps：
S1, the micro-control unit obtain gas before humidifying according to the real-time detection of the inlet end Temperature Humidity Sensor
Absolute humidity AH1；
S2, the micro-control unit obtain gas after humidifying according to the real-time detection of the outlet side Temperature Humidity Sensor
Absolute humidity AH2；
S3, micro-control unit compare AH1 and AH2, if AH1 ＜ AH2, judge that water is not run out in humidification machine, if AH1 >=
AH2 then judges that water has run out in humidification machine.
Preferably, the breathing humidification instrument host is additionally provided with alarm unit, when the micro-control unit judges humidifying
When water has run out in device, the alarm unit sends out alarm signal.
Compared with the relevant technologies, breathing humidification instrument anti-dry detecting system provided by the invention, by comparing outlet
End Temperature Humidity Sensor detects the absolute humidity of gas after obtained humidifying in real time, is detected in real time with inlet end Temperature Humidity Sensor
The absolute humidity of gas before obtained humidifying, you can whether be finished with the water in real-time judge humidification machine.Due to not to air inlet
Hold the installation site of Temperature Humidity Sensor and outlet side Temperature Humidity Sensor to carry out absolute limit, thus can flexible design two it is warm and humid
The position for spending sensor, was not only easily achieved, but also can significantly reduce assembly and disassembly cost.Moreover, hardware aspect only increases two humitures newly
Sensor, software aspects only need micro-control unit to carry out size judgement to the absolute humidity before and after gas humidification, and algorithm is extremely
Simply, whole system is easily achieved.Breathing humidification instrument anti-dry detection method provided by the invention, configuration is simple, step
It is easy, it is easy to accomplish.
Description of the drawings
Fig. 1 is present invention breathing humidification instrument anti-dry detecting system block diagram；
Fig. 2 is warming humidification switching device structure chart.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.Keep the understanding to the disclosure more saturating on the contrary, purpose of providing these embodiments is
It is thorough comprehensive.
Shown in referring to Fig.1, present embodiments provide for a kind of breathing humidification instrument anti-dry detecting systems comprising exhales
Moisture absorption therapeutic equipment host 1, humidification machine 2, inlet end Temperature Humidity Sensor 62 and outlet side Temperature Humidity Sensor 4.It is described into
Gas end Temperature Humidity Sensor 62 is for detecting from gas before the humidifying that the humidification instrument host 1 is conveyed to the humidification machine 2
Humiture, the outlet side Temperature Humidity Sensor 4 is used to detect from the humidification machine 2 to user gas after the humidifying of conveying
Humiture.The humidification machine 2, inlet end Temperature Humidity Sensor 62 and outlet side Temperature Humidity Sensor 4 are wet with the breathing
Change the 1 electric signal connection of therapeutic equipment host.The breathing humidification instrument host 1 includes micro-control unit (not shown), described micro-
Control unit detects the absolute humidity of gas before obtained humidifying, Yi Jisuo according to the inlet end Temperature Humidity Sensor 62 in real time
The absolute humidity that outlet side Temperature Humidity Sensor 7 detects gas after obtained humidifying in real time is stated, judges whether is water in humidification machine
It is finished.
The absolute humidity for detecting gas after obtained humidifying in real time by comparing outlet side Temperature Humidity Sensor as a result, with
Inlet end Temperature Humidity Sensor detects the absolute humidity of gas before obtained humidifying in real time, you can in real-time judge humidification machine
Whether water is finished.The installation site of inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor is carried out due to not absolute
Limit, thus can two Temperature Humidity Sensor of flexible design position, be not only easily achieved, but also can significantly reduce assembly and disassembly cost.Moreover,
Hardware aspect only increases two Temperature Humidity Sensors newly, and software aspects only need micro-control unit to absolute wet before and after gas humidification
Degree carries out size judgement, and algorithm is extremely simple, and whole system is easily achieved.
Specifically, the breathing humidification instrument anti-dry detecting system further includes air inlet air flue 6 and heating respiratory siphon
Road 7.The humidification machine 2 includes air inlet 21 and gas outlet 22, and the air inlet 21 of humidification machine 2 is exhaled by air inlet air flue 6 with described
Moisture absorption therapeutic equipment host 1 is connected, and the gas outlet 22 of the humidification machine 2 is connected by the heating breathing pipeline 7 with user.Institute
Inlet end Temperature Humidity Sensor 62 is stated on the air inlet air flue 6, the outlet side Temperature Humidity Sensor 4 is set to humidification machine 2
Gas outlet 22 outside.The Position Design of two Temperature Humidity Sensors is more rational as a result, is reducing assembly and disassembly cost and is seeking to assemble and disassemble
Convenient aspect combines more closely.
With reference to shown in Fig. 2, more specifically, the breathing humidification instrument anti-dry detecting system further includes warming humidification
Switching device 9, the warming humidification switching device 9 include connecting for the air inlet 21 of the air inlet air flue 6 and the humidification machine 2
Logical vent line 91, and be set to 91 side of the vent line be used for the breathing humidification instrument host 1 and institute
The connection of heating 7 electric signal of breathing pipeline is stated, is connected to, is used for 2 electric signal of humidification machine for the breathing humidification instrument host 1
The composite pipeline 92 of the humidification machine 2 and heating 7 gas connection of breathing pipeline, the vent line 91 pass through interconnecting piece 93
It is connected as an entirety with the composite pipeline 92.From there through the setting of warming humidification switching device, further improve whole
The gas trafficability performance of a system.
More specifically, the composite pipeline 92 includes and 1 level connected vertically of breathing humidification instrument host
Compound pipeline complex pipeline 921 and the vertical compound pipeline complex pipeline 922 connected vertically of the humidification machine 2, the outlet side Temperature Humidity Sensor 4 are set
In the junction of the horizontal compound pipeline complex pipeline 921 and vertical compound pipeline complex pipeline 922.Pass through the dress of warming humidification switching device as a result,
It tears open, not only facilitates the assembly and disassembly of outlet side humiture connector, also facilitate outlet side Temperature Humidity Sensor and heating respiratory siphon
Road is connect with the electric signal of breathing humidification instrument host, it is only necessary to can be realized by inserting terminal.
More specifically, the breathing humidification instrument host 1 further includes turbine (not shown) and check valve (not shown),
The air inlet air flue 6 connects the turbine and the vent line 91, and the check valve is located on the air inlet air flue 6, described
Inlet end Temperature Humidity Sensor 62 is arranged close to the check valve.Inlet end Temperature Humidity Sensor is facilitated as a result, and breathing is wet
The electric signal connection for changing therapeutic equipment host 1, as built in the connection structure of connecting line one kind, will also improve the aesthetics of product with
And the convenience used.
Specifically, the breathing humidification instrument anti-dry detecting system further includes tank 3 and conveying mechanism 5,
Flow is delivered to from the tank 3 in the humidification machine 2 by the conveying mechanism 5.
More specifically, the tank 3 is water bottle or water bag, and the conveying mechanism 5 is woven hose.
Present embodiment additionally provides a kind of breathing humidification instrument anti-dry detection method comprising, it is wet to provide breathing
Change therapeutic equipment host 1, humidification machine 2, inlet end Temperature Humidity Sensor 62 and outlet side Temperature Humidity Sensor 4, the inlet end
Temperature Humidity Sensor 62 is used to detect from gas before the humidifying that the breathing humidification instrument host 1 is conveyed to the humidification machine 2
Humiture, the outlet side Temperature Humidity Sensor 4 is used to detect from the humidification machine 2 to user gas after the humidifying of conveying
Humiture, the humidification machine 2, inlet end Temperature Humidity Sensor 62 and outlet side Temperature Humidity Sensor 4 are wet with the breathing
Change the 1 electric signal connection of therapeutic equipment host, the breathing humidification instrument host 1 configures micro-control unit,
The detection method further includes following steps：
S1, the micro-control unit obtain gas before humidifying according to the real-time detection of the inlet end Temperature Humidity Sensor 62
Absolute humidity AH1；
S2, the micro-control unit obtain gas after humidifying according to the real-time detection of the outlet side Temperature Humidity Sensor 4
Absolute humidity AH2；
S3, micro-control unit compare AH1 and AH2, if AH1 ＜ AH2, judge that water is not run out in humidification machine, if AH1 >=
AH2 then judges that water has run out in humidification machine.
It will be apparent that above method configuration is simple, step is easy, it is easy to accomplish.
More specifically, the breathing humidification instrument host 1 is additionally provided with alarm unit (not shown), when the microcontroller
When water has run out in unit judges humidification machine 2, the alarm unit sends out alarm signal.The alarm unit can be with hospital
Alarm platform 8 connect, alarm unit by alarm platform 8 send alarm signal, can be more fast by alarm platform 8
Notify user or medical staff, the non-humidified gas of the sucking for effectivelying prevent user excessive.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of breathing humidification instrument anti-dry detecting system, which is characterized in that including breathing humidification instrument host, humidifying
Device, inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor, the inlet end Temperature Humidity Sensor is for detecting certainly
The humiture of gas before the humidifying that the humidification instrument host is conveyed to the humidification machine, the outlet side Temperature Humidity Sensor
Humiture for detecting gas after the humidifying conveyed from the humidification machine to user, the humidification machine, inlet end humiture pass
Sensor and outlet side Temperature Humidity Sensor are connect with the breathing humidification instrument host electric signal, and the breathing humidifying is controlled
It includes micro-control unit to treat instrument host, and the micro-control unit is obtained according to inlet end Temperature Humidity Sensor detection in real time
The absolute humidity of gas and the outlet side Temperature Humidity Sensor detect the absolute of gas after obtained humidifying in real time before humidifying
Humidity, judges whether the water in humidification machine is finished.
2. breathing humidification instrument anti-dry detecting system according to claim 1, which is characterized in that further include air inlet gas
Road and heating breathing pipeline, the humidification machine includes air inlet and gas outlet, the air inlet of humidification machine by air inlet air flue with
The breathing humidification instrument host is connected, and the gas outlet of the humidification machine is connected by the heating breathing pipeline with user,
The inlet end Temperature Humidity Sensor is set on the air inlet air flue, and the outlet side Temperature Humidity Sensor is set to outside gas outlet.
3. breathing humidification instrument anti-dry detecting system according to claim 2, which is characterized in that further include that heating is wet
Change switching device, the warming humidification switching device includes being connected to the air inlet of the humidification machine for the air inlet air flue
Vent line, and it is set to being breathed for the breathing humidification instrument host and the heating for the vent line side
The connection of pipeline electric signal, be connected to humidification machine electric signal for the breathing humidification instrument host, be used for the humidification machine and
The composite pipeline of the heating breathing pipeline gas connection, the vent line are connected as by interconnecting piece and the composite pipeline
One entirety.
4. breathing humidification instrument anti-dry detecting system according to claim 3, which is characterized in that the composite pipeline
Including connected vertically vertical with the breathing humidification instrument host horizontal compound pipeline complex pipeline connected vertically and the humidification machine
Compound pipeline complex pipeline, the outlet side Temperature Humidity Sensor are set to the junction of the horizontal compound pipeline complex pipeline and vertical compound pipeline complex pipeline.
5. breathing humidification instrument anti-dry detecting system according to claim 4, which is characterized in that the breathing humidifying
Therapeutic equipment host further includes turbine and check valve, and the air inlet air flue connects the turbine and the vent line, described unidirectional
Valve is located on the air inlet air flue, and the inlet end Temperature Humidity Sensor is arranged close to the check valve.
6. breathing humidification instrument anti-dry detecting system according to claim 1, which is characterized in that further include that water storage holds
Flow is delivered to from the tank in the humidification machine by device and conveying mechanism, the conveying mechanism.
7. breathing humidification instrument anti-dry detecting system according to claim 6, which is characterized in that the tank
For water bottle or water bag, the conveying mechanism is woven hose.
8. a kind of breathing humidification instrument anti-dry detection method, which is characterized in that provide breathing humidification instrument host, humidifying
Device, inlet end Temperature Humidity Sensor and outlet side Temperature Humidity Sensor, the inlet end Temperature Humidity Sensor is for detecting certainly
The humiture of gas, the outlet side humiture pass before the humidifying that the breathing humidification instrument host is conveyed to the humidification machine
Sensor is used to detect the humiture of gas after the humidifying conveyed from the humidification machine to user, and the humidification machine, inlet end are warm and humid
Degree sensor and outlet side Temperature Humidity Sensor are connect with the breathing humidification instrument host electric signal, and the breathing is wet
Change therapeutic equipment host and be configured with micro-control unit,
The detection method further includes following steps：
S1, the micro-control unit obtain the absolute of gas before humidifying according to the real-time detection of the inlet end Temperature Humidity Sensor
Humidity AH1；
S2, the micro-control unit obtain the absolute of gas after humidifying according to the real-time detection of the outlet side Temperature Humidity Sensor
Humidity AH2；
S3, micro-control unit compare AH1 and AH2, if AH1 ＜ AH2, judge that water is not run out in humidification machine, if AH1 >=AH2,
Judge that water has run out in humidification machine.
9. a kind of breathing humidification instrument anti-dry detection method, which is characterized in that the breathing humidification instrument host is also set
There is alarm unit, when the micro-control unit judges that water has run out in humidification machine, the alarm unit sends out alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357554.7A CN108283753A (en) | 2017-12-16 | 2017-12-16 | Breathe humidification instrument anti-dry detecting system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711357554.7A CN108283753A (en) | 2017-12-16 | 2017-12-16 | Breathe humidification instrument anti-dry detecting system and method |
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| Publication Number | Publication Date |
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| CN108283753A true CN108283753A (en) | 2018-07-17 |
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ID=62832035
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| CN201711357554.7A Pending CN108283753A (en) | 2017-12-16 | 2017-12-16 | Breathe humidification instrument anti-dry detecting system and method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876256A (en) * | 2019-03-28 | 2019-06-14 | 广州鲸科医疗科技有限公司 | A kind of inhaling therapeutical instrument |
| CN112169128A (en) * | 2020-09-27 | 2021-01-05 | 湖南明康中锦医疗科技发展有限公司 | Humidification function self-checking method, fault automatic diagnosis method and respiratory support equipment |
| CN112807540A (en) * | 2021-02-05 | 2021-05-18 | 广东普门生物医疗科技有限公司 | Breathing humidifier, dry burning detection method thereof and computer readable storage medium |
| CN113304367A (en) * | 2021-06-02 | 2021-08-27 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| WO2022017019A1 (en) * | 2020-07-24 | 2022-01-27 | 天津怡和嘉业医疗科技有限公司 | Humidifier and ventilation treatment device |
| CN114209953A (en) * | 2021-12-31 | 2022-03-22 | 江苏鱼跃医疗设备股份有限公司 | Breathing humidifier, dry burning detection method thereof and computer readable storage medium |
| CN117919563A (en) * | 2023-12-29 | 2024-04-26 | 广州和普乐健康科技有限公司 | Humidifier water shortage detection method, detection system and humidifier |
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| CN103100136A (en) * | 2013-03-05 | 2013-05-15 | 刘辉 | Full-automatic heating and humidifying system for non-invasive ventilator and non-invasive ventilator |
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| DE60121083T2 (en) * | 2000-03-21 | 2006-12-21 | Fisher & Paykel Healthcare Ltd., East Tamaki | humidifying |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109876256A (en) * | 2019-03-28 | 2019-06-14 | 广州鲸科医疗科技有限公司 | A kind of inhaling therapeutical instrument |
| WO2022017019A1 (en) * | 2020-07-24 | 2022-01-27 | 天津怡和嘉业医疗科技有限公司 | Humidifier and ventilation treatment device |
| CN112169128A (en) * | 2020-09-27 | 2021-01-05 | 湖南明康中锦医疗科技发展有限公司 | Humidification function self-checking method, fault automatic diagnosis method and respiratory support equipment |
| CN112807540A (en) * | 2021-02-05 | 2021-05-18 | 广东普门生物医疗科技有限公司 | Breathing humidifier, dry burning detection method thereof and computer readable storage medium |
| CN113304367A (en) * | 2021-06-02 | 2021-08-27 | 湖南比扬医疗科技有限公司 | Temperature and humidity adjusting method and high-flow respiratory humidification therapeutic apparatus applying same |
| CN114209953A (en) * | 2021-12-31 | 2022-03-22 | 江苏鱼跃医疗设备股份有限公司 | Breathing humidifier, dry burning detection method thereof and computer readable storage medium |
| CN117919563A (en) * | 2023-12-29 | 2024-04-26 | 广州和普乐健康科技有限公司 | Humidifier water shortage detection method, detection system and humidifier |
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Application publication date: 20180717 |