CN212282452U - Artificial respirator with lung function analysis function - Google Patents
Artificial respirator with lung function analysis function Download PDFInfo
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- CN212282452U CN212282452U CN202020903251.1U CN202020903251U CN212282452U CN 212282452 U CN212282452 U CN 212282452U CN 202020903251 U CN202020903251 U CN 202020903251U CN 212282452 U CN212282452 U CN 212282452U
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Abstract
The utility model discloses an artificial respiration machine with lung function analysis, include: the breathing machine main part is connected with first sensor group, second sensor group, input valve group, output valve group, gas transmission pipe group, exhaust pipe group, lung function analysis unit, receives the sensor parameter of first sensor group, second sensor group to send the lung function situation of lung function root system unit judgement, control the valve switch volume control of input valve group, output valve group, the breathing machine main part receives outside gas through gas transmission pipe group and supplies patient to breathe in, and export patient's expired gas to exhaust pipe group. The utility model discloses can real time monitoring admit air and carminative gas pressure value, oxygen content value, air flow value, temperature value, humidity value, through the parameter contrast, thereby correctly assess the gaseous parameter of admitting air that patient's lung function state rationally adjusted the control, the operation conditions of real-time supervision breathing machine makes patient resume healthily with faster speed.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to an artificial respiration machine with lung function analysis.
Background
With the worldwide outbreak of COVID-19, humans are under unprecedented threat, and the lives of infected people are saved. The breathing machine is medical equipment indispensable in saving seriously ill patients, and the breathing machine provides assistance for patients who cannot breathe or have difficulty in breathing, and provides more oxygen than a nasal cannula or an oxygen mask. The most common reason for new coronary patients to enter the ICU is severe hypoxic respiratory failure, which generally requires mechanically assisted breathing, and the use of a ventilator is largely effective in improving the survival rate of patients with new coronary pneumonia. Currently, the total number of ventilators in the world is far from the number of potential infested people, so that developing and manufacturing ventilators is life saving and is one of the major actions to save humans. In addition to the need for a ventilator for COVID-19 critically ill patients, the use of a ventilator is also needed for many diseases.
However, the breathing machine in the prior art can only simply monitor the intake pressure, the oxygen content and the air flow, but does not know the state of the patient per se, can not accurately adjust the oxygen inhalation demand of the patient, can not objectively analyze the information of the consumption, the humidity, the saturation and the like of the oxygen in the exhaust gas of the patient, can not accurately grasp the state of illness of the patient, and can not realize accurate disease treatment of the patient.
Accordingly, there is a need in the art for improvements.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem who solves is: provides an artificial respirator with lung function analysis, which aims to solve the problems in the prior art.
According to an aspect of the embodiments of the present invention, an artificial respiration machine with lung function analysis is disclosed, including:
the ventilator comprises a ventilator main body, a first sensor group, a second sensor group, an input valve group, an output valve group, an air conveying pipe group, an exhaust pipe group and a lung function analysis unit;
the main body of the respirator is electrically connected with the first sensor group, the second sensor group, the input valve group, the output valve group and the lung function analysis unit, is connected with the gas transmission pipe group and the exhaust pipe group, the main body of the respirator is externally connected with an input power supply and supplies power to the first sensor group, the second sensor group, the input valve group, the output valve group and the lung function analysis unit, the main body of the respirator receives the sensor parameters of the first sensor group and the second sensor group, and the sensor parameter information is sent to the lung function root system unit, the respirator body controls the valve switching amount of the input valve group and the output valve group according to the lung function state judged by the lung function respiration unit, the respirator body receives external gas through the gas transmission pipe group to enable a patient to inhale, and outputs the gas exhaled by the patient to the gas exhaust pipe group;
the first sensor group is connected with the gas transmission pipe group, and the first sensor group is provided with various sensors to acquire gas information input by the gas transmission pipe group and send the gas information to the respirator main body;
the second sensor group is connected with the exhaust pipe group, the second sensor group collects gas information output by the exhaust pipe group through a plurality of sensors and sends the gas information to the respirator body, the sensor type number of the second sensor group is consistent with that of the first sensor group, and the gas information item collected by the second sensor group is consistent with that of the first sensor group;
the input valve group is arranged on the gas transmission pipe group and used for controlling the gas flow of the gas transmission pipe group, and the input valve group works under the control of the respirator body;
the output valve group is arranged on the exhaust pipe group and used for controlling the gas flow of the exhaust pipe group, and the output valve group works under the control of the respirator body;
the gas transmission pipe group is connected with an external input gas source and supplies gas to the respirator body according to certain pressure under the control of the respirator body;
the exhaust pipe group outputs the gas exhausted by the patient to the outside and exhausts the gas according to the flow set by the main body of the respirator;
and the lung function analysis unit receives the gas parameter values detected by the sensors of the first sensor group and the second sensor group sent by the respirator body, analyzes and judges the lung function condition of a patient according to the gas parameter values, or judges whether the first sensor group and the second sensor group are in fault or not, or judges whether the gas transmission pipe group and the exhaust pipe group are in fault or not.
Based on the utility model discloses in above-mentioned another embodiment of artificial respiration machine with lung function analysis, the breathing machine main part includes:
the device comprises a power supply module, a main control module, a pressure pump module, a display instrument module, a communication module, an indicator light module and a valve control module;
the power supply module is connected with external alternating current or rectified and stabilized direct current and supplies power to the main control module, the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module;
the main control module is connected with the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module, and is used for controlling the work of the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module and monitoring the work state of the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module;
the pressure pump module is connected with the gas transmission pipe group, and the pressure pump module sets the gas transmission pressure of the gas transmission pipe group under the control of the main control module;
the display instrument module is connected with the first sensor group and the second sensor group through a main control module, and gas parameter values detected by the sensors of the first sensor group and the second sensor group are sent to the display instrument module through the main control module to be displayed;
the communication module is used for completing data communication between the main control module and the lung function analysis unit or ensuring communication between the main control module and a remote control system;
the indicating lamp module comprises a power indicating lamp, a working state indicating lamp, a fault early warning indicating lamp and a fault warning indicating lamp, the indicating lamp module works under the control of the main control module, when the main control module judges that the power module works normally and supplies power, the power indicating lamp is on, when the main control module detects that all the modules work normally, the working state indicating lamp is on, and when the main control module receives that the gas parameter value sent by the lung function analysis unit is abnormal or the working parameter of one working module is abnormal, the fault early warning indicating lamp or the fault warning indicating lamp is on;
the valve control module is connected with the input valve group and the output valve group, and the valve control module sends opening parameters of the valves to the input valve group and the output valve group under the control of the main control module.
Based on the utility model discloses in another embodiment of above-mentioned artificial respiration machine with lung function analysis, first sensor group includes:
an oxygen content sensor, a temperature sensor, a humidity sensor, a pressure sensor and a flow sensor;
the oxygen content sensor is used for detecting the oxygen content value of the gas in the gas transmission pipe group;
the temperature sensor is used for detecting the temperature value of the gas in the gas transmission pipe group;
the humidity sensor is used for detecting the humidity value of the gas in the gas transmission pipe set;
the pressure sensor is used for detecting the pressure value of the gas in the gas transmission pipe group;
the flow sensor is used for detecting the flow value of the gas in the gas transmission pipe group;
the number and the type of the sensors of the second sensor group are consistent with those of the sensors of the first sensor group;
the second sensor group is used for detecting the oxygen content value, the temperature value, the humidity value, the pressure value and the flow value of the gas in the exhaust pipe group.
Based on the utility model discloses in the above-mentioned another embodiment of artificial respiration machine with lung function analysis, the input valve group includes:
an oxygen electromagnetic air valve, an atmospheric electromagnetic air valve and a water vapor electromagnetic air valve;
the gas transfer tube set includes: an oxygen pipe, an atmosphere pipe, a steam pipe and a main air inlet pipe;
the oxygen electromagnetic gas valve is arranged on the oxygen pipe and used for controlling the flow of oxygen in the oxygen pipe;
the atmosphere electromagnetic air valve is arranged on the atmosphere pipe and used for controlling the flow of the purified air of the atmosphere pipe;
the water vapor electromagnetic air valve is arranged on the water vapor pipe and used for controlling the flow of temperature-controlled water vapor of the water vapor pipe;
the oxygen pipe, the atmospheric pipe and the steam pipe are connected with the main air inlet pipe, oxygen input by the oxygen pipe, filtered air input by the atmospheric pipe and temperature-controlled steam input by the steam pipe are mixed and enter the main air inlet pipe, and the oxygen, the filtered air and the temperature-controlled steam are fully mixed in the main air inlet pipe to form input mixed gas;
the first sensor group is arranged on the main air inlet pipe.
Based on the utility model discloses in the above-mentioned another embodiment of artificial respiration machine with lung function analysis, the output valve group includes: an output electromagnetic air valve;
the output electromagnetic air valve is arranged on the exhaust pipe group, and the output electromagnetic air valve is used for setting the exhaust volume of the exhaust pipe group under the control of the respirator body.
In another embodiment of the above artificial respirator with lung function analysis according to the present invention, the display instrument module includes a display;
the display displays the gas information of the gas transmission pipe group and the gas information of the gas exhaust pipe group collected by the first sensor group and the second sensor group in real time.
Based on the utility model discloses in the above-mentioned another embodiment of artificial respiration machine with lung function analysis, the breathing machine main part still includes the alarm, the alarm is in when host system received or detected alarm information, the alarm sound or photoelectric warning.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses an artificial respiration machine with lung function analysis can real time monitoring admit air and carminative gas pressure value, oxygen content value, air flow value, temperature value, humidity value, through admitting air and exhaust gas's parameter contrast, thereby correctly assess patient's lung function state rational regulation monitored admission pressure, oxygen content, air flow parameter, the air feed effect of analysis breathing machine, the operation condition of real time supervision breathing machine makes patient resume healthy with faster speed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the artificial respiration machine with lung function analysis according to the present invention.
In the figure: the device comprises a respirator body 1, a first sensor group 2, a second sensor group 3, an input valve group 4, an output valve group 5, an air delivery pipe group 6, an exhaust pipe group 7 and a lung function analysis unit 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present invention provides a ventilator with lung function analysis, which is described in more detail with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of the artificial respiration machine with lung function analysis according to the present invention, and as shown in fig. 1, the artificial respiration machine with lung function analysis of the embodiment includes:
the ventilator comprises a ventilator main body 1, a first sensor group 2, a second sensor group 3, an input valve group 4, an output valve group 5, an air delivery pipe group 6, an exhaust pipe group 7 and a lung function analysis unit 8;
the ventilator main body 1 is electrically connected with the first sensor group 2, the second sensor group 3, the input valve group 4, the output valve group 5 and the lung function analysis unit 8, and is connected with the gas transmission pipe group 6 and the exhaust pipe group 7, the ventilator main body 1 is externally connected with an input power supply and supplies power to the first sensor group 2, the second sensor group 3, the input valve group 4, the output valve group 5 and the lung function analysis unit 8, the ventilator main body 1 receives the sensor parameters of the first sensor group 2 and the second sensor group 3 and sends the sensor parameter information to the lung function root system unit, the ventilator main body 1 controls the valve switching value control of the input valve group 4 and the output valve group 5 according to the lung function state judged by the lung function respiration unit, the ventilator main body 1 receives external gas through the gas transmission pipe group 6 to supply the patient to inhale, and outputs the gas exhaled by the patient to the exhaust pipe group 7;
the first sensor group 2 is connected with the gas transmission pipe group 6, and the first sensor group 2 is provided with a plurality of sensors to collect gas information input by the gas transmission pipe group 6 and send the gas information to the respirator body 1;
the second sensor group 3 is connected with the exhaust pipe group 7, the second sensor group 3 collects gas information output by the exhaust pipe group 7 through a plurality of sensors and sends the gas information to the respirator body 1, the number of sensor types set by the second sensor group 3 is consistent with that set by the first sensor group 2, and the gas information items collected by the second sensor group 3 are consistent with that collected by the first sensor group 2;
the input valve group 4 is arranged on the gas transmission pipe group 6 and used for controlling the gas flow of the gas transmission pipe group 6, and the input valve group 4 works under the control of the respirator body 1;
the output valve group 5 is arranged on the exhaust pipe group 7 and used for controlling the gas flow of the exhaust pipe group 7, and the output valve group 5 works under the control of the respirator body 1;
the gas transmission pipe group 6 is connected with an external input gas source and supplies gas to the breathing machine main body 1 according to certain pressure under the control of the breathing machine main body 1;
the exhaust pipe group 7 outputs the gas discharged by the patient to the outside and exhausts the gas according to the flow set by the respirator body 1;
the lung function analysis unit 8 receives the gas parameter values detected by the sensors of the first sensor group 2 and the second sensor group 3 sent by the ventilator main body 1, and analyzes and judges the lung function condition of the patient according to the gas parameter values, or judges whether the first sensor group 2 and the second sensor group 3 are in failure, or judges whether the gas transmission pipe group 6 and the exhaust pipe group 7 are in failure.
The ventilator main body 1 includes:
the device comprises a power supply module, a main control module, a pressure pump module, a display instrument module, a communication module, an indicator light module and a valve control module;
the power supply module is connected with external alternating current or rectified and stabilized direct current and supplies power to the main control module, the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module;
the main control module is connected with the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module, and is used for controlling the work of the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module and monitoring the work state of the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module;
the pressure pump module is connected with the gas transmission pipe group 6, and the pressure pump module sets the gas transmission pressure of the gas transmission pipe group 6 under the control of the main control module;
the display instrument module is connected with the first sensor group 2 and the second sensor group 3 through a main control module, and gas parameter values detected by the sensors of the first sensor group 2 and the second sensor group 3 are sent to the display instrument module through the main control module to be displayed;
the communication module is used for completing data communication between the main control module and the lung function analysis unit 8 or ensuring communication between the main control module and a remote control system;
the indicating lamp module comprises a power indicating lamp, a working state indicating lamp, a fault early warning indicating lamp and a fault warning indicating lamp, the indicating lamp module works under the control of the main control module, when the main control module judges that the power module works normally and supplies power, the power indicating lamp is on, when the main control module detects that all the modules work normally, the working state indicating lamp is on, and when the main control module receives that the gas parameter value sent by the lung function analysis unit 8 is abnormal or the working parameter of one working module is abnormal, the fault early warning indicating lamp or the fault warning indicating lamp is on;
the valve control module is connected with the input valve group 4 and the output valve group 5, and the valve control module sends opening parameters of each valve to the input valve group 4 and the output valve under the control of the main control module.
The breathing machine main body 1 further comprises an alarm, and when the alarm receives or detects alarm information, the alarm gives out sound or gives out photoelectric alarm.
The first sensor group 2 includes:
an oxygen content sensor, a temperature sensor, a humidity sensor, a pressure sensor and a flow sensor;
the oxygen content sensor is used for detecting the oxygen content value of the gas in the gas transmission pipe group 6;
the temperature sensor is used for detecting the temperature value of the gas in the gas transmission pipe group 6;
the humidity sensor is used for detecting the humidity value of the gas in the gas transmission pipe group 6;
the pressure sensor is used for detecting the pressure value of the gas in the gas transmission pipe group 6;
the flow sensor is used for detecting the flow value of the gas in the gas transmission pipe group 6;
the number and the type of the sensors of the second sensor group 3 are consistent with those of the sensors of the first sensor group 2;
the second sensor group 3 is used for detecting the oxygen content value, the temperature value, the humidity value, the pressure value and the flow value of the gas in the exhaust pipe group 7.
The input valve group 4 includes:
an oxygen electromagnetic air valve, an atmospheric electromagnetic air valve and a water vapor electromagnetic air valve;
the gas delivery tube set 6 includes: an oxygen pipe, an atmosphere pipe, a steam pipe and a main air inlet pipe;
the oxygen electromagnetic gas valve is arranged on the oxygen pipe and used for controlling the flow of oxygen in the oxygen pipe;
the atmosphere electromagnetic air valve is arranged on the atmosphere pipe and used for controlling the flow of the purified air of the atmosphere pipe;
the water vapor electromagnetic air valve is arranged on the water vapor pipe and used for controlling the flow of temperature-controlled water vapor of the water vapor pipe;
the oxygen pipe, the atmospheric pipe and the steam pipe are connected with the main air inlet pipe, oxygen input by the oxygen pipe, filtered air input by the atmospheric pipe and temperature-controlled steam input by the steam pipe are mixed and enter the main air inlet pipe, and the oxygen, the filtered air and the temperature-controlled steam are fully mixed in the main air inlet pipe to form input mixed gas;
the first sensor group 2 is arranged on the total intake pipe.
The output valve group 5 includes: an output electromagnetic air valve;
the output electromagnetic air valve is arranged on the exhaust pipe group 7, and the output electromagnetic air valve is controlled by the respirator body 1 to set the exhaust volume of the exhaust pipe group 7.
The lung function analysis unit 8 obtains the oxygen content value, the temperature value, the humidity value, the pressure value and the flow value of the gas in the gas transmission pipe group 6 detected by the first sensor group 2 and the oxygen content value, the temperature value, the humidity value, the pressure value and the flow value of the gas in the gas exhaust pipe group 7 detected by the second sensor group 3, compares the oxygen content value, the temperature value, the humidity value, the pressure value and the flow value of the gas in the first sensor group 2 and the second sensor group 3 respectively, evaluates the lung function parameters of the patient, plans the intake oxygen content value, the temperature value, the humidity value, the pressure value and the flow value target when the patient inhales, sends the response value to the respirator body 1, and controls the working parameters of the input valve group 4 and the output valve group 5 by the respirator body 1 in an adjusting mode.
The display meter module comprises a display;
the display displays the gas information of the gas transmission pipe group 6 and the gas information of the gas exhaust pipe group 7 collected by the first sensor group 2 and the second sensor group 3 in real time.
The above detailed description is made on the artificial respirator with lung function analysis provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above examples is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. An artificial ventilator with lung function analysis, comprising:
the ventilator comprises a ventilator main body, a first sensor group, a second sensor group, an input valve group, an output valve group, an air conveying pipe group, an exhaust pipe group and a lung function analysis unit;
the main body of the respirator is electrically connected with the first sensor group, the second sensor group, the input valve group, the output valve group and the lung function analysis unit, is connected with the gas transmission pipe group and the exhaust pipe group, the main body of the respirator is externally connected with an input power supply and supplies power to the first sensor group, the second sensor group, the input valve group, the output valve group and the lung function analysis unit, the main body of the respirator receives the sensor parameters of the first sensor group and the second sensor group, and the sensor parameter information is sent to the lung function root system unit, the respirator body controls the valve switching amount of the input valve group and the output valve group according to the lung function state judged by the lung function respiration unit, the respirator body receives external gas through the gas transmission pipe group to enable a patient to inhale, and outputs the gas exhaled by the patient to the gas exhaust pipe group;
the first sensor group is connected with the gas transmission pipe group, and the first sensor group is provided with various sensors to acquire gas information input by the gas transmission pipe group and send the gas information to the respirator main body;
the second sensor group is connected with the exhaust pipe group, the second sensor group collects gas information output by the exhaust pipe group through a plurality of sensors and sends the gas information to the respirator body, the sensor type number of the second sensor group is consistent with that of the first sensor group, and the gas information item collected by the second sensor group is consistent with that of the first sensor group;
the input valve group is arranged on the gas transmission pipe group and used for controlling the gas flow of the gas transmission pipe group, and the input valve group works under the control of the respirator body;
the output valve group is arranged on the exhaust pipe group and used for controlling the gas flow of the exhaust pipe group, and the output valve group works under the control of the respirator body;
the gas transmission pipe group is connected with an external input gas source and supplies gas to the respirator body according to certain pressure under the control of the respirator body;
the exhaust pipe group outputs the gas exhausted by the patient to the outside and exhausts the gas according to the flow set by the main body of the respirator;
and the lung function analysis unit receives the gas parameter values detected by the sensors of the first sensor group and the second sensor group sent by the respirator body, analyzes and judges the lung function condition of a patient according to the gas parameter values, or judges whether the first sensor group and the second sensor group are in fault or not, or judges whether the gas transmission pipe group and the exhaust pipe group are in fault or not.
2. The ventilator according to claim 1, wherein the ventilator body comprises:
the device comprises a power supply module, a main control module, a pressure pump module, a display instrument module, a communication module, an indicator light module and a valve control module;
the power supply module is connected with external alternating current or rectified and stabilized direct current and supplies power to the main control module, the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module;
the main control module is connected with the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module, and is used for controlling the work of the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module and monitoring the work state of the pressure pump module, the display instrument module, the communication module, the indicator light module and the valve control module;
the pressure pump module is connected with the gas transmission pipe group, and the pressure pump module sets the gas transmission pressure of the gas transmission pipe group under the control of the main control module;
the display instrument module is connected with the first sensor group and the second sensor group through a main control module, and gas parameter values detected by the sensors of the first sensor group and the second sensor group are sent to the display instrument module through the main control module to be displayed;
the communication module is used for completing data communication between the main control module and the lung function analysis unit or ensuring communication between the main control module and a remote control system;
the indicating lamp module comprises a power indicating lamp, a working state indicating lamp, a fault early warning indicating lamp and a fault warning indicating lamp, the indicating lamp module works under the control of the main control module, when the main control module judges that the power module works normally and supplies power, the power indicating lamp is on, when the main control module detects that all the modules work normally, the working state indicating lamp is on, and when the main control module receives that the gas parameter value sent by the lung function analysis unit is abnormal or the working parameter of one working module is abnormal, the fault early warning indicating lamp or the fault warning indicating lamp is on;
the valve control module is connected with the input valve group and the output valve group, and the valve control module sends opening parameters of the valves to the input valve group and the output valve group under the control of the main control module.
3. The ventilator of claim 1 wherein said first sensor set comprises:
an oxygen content sensor, a temperature sensor, a humidity sensor, a pressure sensor and a flow sensor;
the oxygen content sensor is used for detecting the oxygen content value of the gas in the gas transmission pipe group;
the temperature sensor is used for detecting the temperature value of the gas in the gas transmission pipe group;
the humidity sensor is used for detecting the humidity value of the gas in the gas transmission pipe set;
the pressure sensor is used for detecting the pressure value of the gas in the gas transmission pipe group;
the flow sensor is used for detecting the flow value of the gas in the gas transmission pipe group;
the number and the type of the sensors of the second sensor group are consistent with those of the sensors of the first sensor group;
the second sensor group is used for detecting the oxygen content value, the temperature value, the humidity value, the pressure value and the flow value of the gas in the exhaust pipe group.
4. The ventilator of claim 1 wherein said input valve set comprises:
an oxygen electromagnetic air valve, an atmospheric electromagnetic air valve and a water vapor electromagnetic air valve;
the gas transfer tube set includes: an oxygen pipe, an atmosphere pipe, a steam pipe and a main air inlet pipe;
the oxygen electromagnetic gas valve is arranged on the oxygen pipe and used for controlling the flow of oxygen in the oxygen pipe;
the atmosphere electromagnetic air valve is arranged on the atmosphere pipe and used for controlling the flow of the purified air of the atmosphere pipe;
the water vapor electromagnetic air valve is arranged on the water vapor pipe and used for controlling the flow of temperature-controlled water vapor of the water vapor pipe;
the oxygen pipe, the atmospheric pipe and the steam pipe are connected with the main air inlet pipe, oxygen input by the oxygen pipe, filtered air input by the atmospheric pipe and temperature-controlled steam input by the steam pipe are mixed and enter the main air inlet pipe, and the oxygen, the filtered air and the temperature-controlled steam are fully mixed in the main air inlet pipe to form input mixed gas;
the first sensor group is arranged on the main air inlet pipe.
5. The ventilator of claim 1 wherein said output valve set comprises: an output electromagnetic air valve;
the output electromagnetic air valve is arranged on the exhaust pipe group, and the output electromagnetic air valve is used for setting the exhaust volume of the exhaust pipe group under the control of the respirator body.
6. The ventilator of claim 2, wherein said display meter module comprises a display;
the display displays the gas information of the gas transmission pipe group and the gas information of the gas exhaust pipe group collected by the first sensor group and the second sensor group in real time.
7. The artificial respirator with lung function analysis according to claim 2, wherein the respirator body further comprises an alarm, and the alarm gives out a sound or photoelectric alarm when the main control module receives or detects alarm information.
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| CN202020903251.1U CN212282452U (en) | 2020-05-26 | 2020-05-26 | Artificial respirator with lung function analysis function |
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| CN202020903251.1U CN212282452U (en) | 2020-05-26 | 2020-05-26 | Artificial respirator with lung function analysis function |
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