CN108744200A - Oxygen temperature humidification device and system - Google Patents

Abstract

The embodiment of the present invention relates to the technical field of medical devices, and provides an oxygen temperature and humidity device and system. The oxygen temperature and humidity device is detachably connected to the oxygen supply device. Carry out humidification, then use the heating element to heat the humidified oxygen, and finally use the temperature and humidity control unit to detect whether the humidified and heated oxygen meets the preset requirements, and control the oxygen humidification unit when it does not meet the preset requirements And/or the working state of the heating element to adjust the temperature and/or humidity of the output oxygen, so as to realize the precise regulation of the temperature and humidity of the oxygen.

Description

Oxygen temperature and humidity device and system

technical field

Embodiments of the present invention relate to the technical field of medical devices, and in particular, to an oxygen temperature and humidity device and system.

Background technique

Oxygen humidification is a rehabilitation equipment and ward nursing consumables. It is mainly used in the oxygen supply system of medical centers, and can be used by medical units for first aid and hypoxic patients for oxygen inhalation. At present, most of the central oxygen supply used in hospitals uses oxygen humidification bottles, which can adjust the flow of oxygen and humidify it, thereby reducing the stimulation of dry oxygen to the human respiratory tract. Although the oxygen humidification bottle can humidify oxygen to a certain extent, the temperature of the humidified oxygen is still too low for the human respiratory tract. Studies have shown that the adaptive temperature of the human respiratory tract is close to body temperature, and inhaling too cold air will make the human body uncomfortable, especially in winter, cold oxygen will bring strong discomfort to the patient.

Contents of the invention

The purpose of the embodiments of the present invention is to provide an oxygen temperature and humidity device and system to improve the above problems.

In order to achieve the above object, the technical solution adopted in the embodiment of the present invention is as follows:

An embodiment of the present invention provides an oxygen temperature and humidity device. The oxygen temperature and humidity device is detachably connected to an oxygen supply device. The oxygen temperature and humidity device includes an oxygen transmission unit, an oxygen humidification unit, a heating element and a temperature A humidity control unit, the temperature and humidity control unit is electrically connected to the oxygen humidification unit and the heating element; the oxygen transmission unit includes an oxygen input pipe, a transmission conduit, and an oxygen output pipe, and the oxygen input pipe, oxygen The humidification unit, the transmission conduit, the temperature and humidity control unit and the oxygen output pipe are sequentially connected, and the heating element is sleeved on the transmission conduit, and the oxygen input pipe is detachably connected to the oxygen supply device; the oxygen The humidification unit is used to humidify the oxygen transmitted by the oxygen supply device through the oxygen input pipe; the heating element is used to heat the humidified oxygen in the transmission conduit and then adjust the temperature and humidity unit, oxygen output pipe output; the temperature and humidity control unit is used to detect whether the humidified and heated oxygen meets the preset requirements, and control the oxygen humidification unit and/or the heating when the preset requirements are not met The working state of the components to adjust the temperature and/or humidity of the output oxygen.

Further, the temperature and humidity control unit includes a temperature sensor, a hygrometer, a microprocessor, and a thermistor, and the hygrometer, microprocessor, and oxygen humidification unit are electrically connected in sequence, and the temperature sensor, microprocessor, The thermistor and the heating element are electrically connected in turn; the temperature sensor is used to detect the current temperature information of the humidified and heated oxygen, and send the current temperature information to the microprocessor; the microprocessor is used to According to the current temperature information and the preset temperature, the resistance value of the thermistor is adjusted to control the opening or stopping of the heating element; the hygrometer is used to detect the current humidity information of the humidified and heated oxygen, and The current humidity information is sent to the microprocessor; the microprocessor is also used to adjust the working parameters of the oxygen humidification unit according to the current humidity information and preset humidity.

Further, the temperature control unit further includes a display screen electrically connected to the microprocessor; the display screen is used to display current humidity information and current temperature information of the humidified and heated oxygen.

Further, the temperature regulation unit further includes a humidity regulation button and a temperature regulation button, both of which are electrically connected to the microprocessor. .

Further, the temperature control unit also includes a casing, the casing is fixedly connected between the transmission conduit and the oxygen output pipe, and the display screen, humidity adjustment button and temperature adjustment button are all arranged on the On the housing, the temperature sensor, hygrometer and microprocessor are arranged in the housing.

Further, the oxygen humidification unit is an ultrasonic atomization chip.

Further, the heating element includes a heat insulation sleeve and a heating wire, the heat insulation sleeve is sheathed on the transmission conduit, and the heating wire is arranged between the heat insulation sleeve and the transmission conduit.

Further, the oxygen temperature and humidity device further includes a power supply unit, and the power supply unit is electrically connected to the oxygen humidification unit, the heating element and the temperature and humidity control unit.

Further, the power supply unit is a rechargeable battery.

An oxygen temperature and humidity system, comprising the above-mentioned oxygen temperature and humidity device, the oxygen temperature and humidity device includes an oxygen transmission unit, an oxygen humidification unit, a heating element, and a temperature and humidity control unit, and the temperature and humidity control unit is connected to the The oxygen humidification unit and the heating element are all electrically connected; the oxygen transmission unit includes an oxygen input pipe, a transmission conduit and an oxygen output pipe, and the oxygen input pipe, the oxygen humidification unit, a transmission conduit, a temperature and humidity control unit and Oxygen output pipes are connected sequentially, and the heating element is sleeved on the transmission conduit, and the oxygen input pipe is detachably connected to the oxygen supply device; the oxygen humidification unit is used for the oxygen supply device through The oxygen transported by the oxygen input pipe is humidified; the heating element is used to heat the humidified oxygen in the transmission conduit and then output through the temperature and humidity control unit and the oxygen output pipe; the temperature and humidity control The unit is used to detect whether the humidified and heated oxygen meets the preset requirements, and when the preset requirements are not met, control the working state of the oxygen humidification unit and/or the heating element to adjust the temperature of the output oxygen and/or or humidity. The oxygen temperature and humidity system further includes an oxygen supply device and an oxygen delivery device. The oxygen temperature and humidity device is detachably connected to the oxygen supply device and detachably connected to the oxygen delivery device.

Compared with the prior art, the embodiment of the present invention provides an oxygen temperature and humidity device and system. The oxygen temperature and humidity device is detachably connected to the oxygen supply device. Perform humidification, then use the heating element to heat the humidified oxygen, and finally use the temperature and humidity control unit to detect whether the humidified and heated oxygen meets the preset requirements, and control the oxygen humidification unit when it does not meet the preset requirements And/or the working state of the heating element to adjust the temperature and/or humidity of the output oxygen, so as to achieve precise regulation of the temperature and humidity of the oxygen.

In order to make the above-mentioned objects, features and advantages of the present invention more comprehensible, preferred embodiments will be described in detail below together with the accompanying drawings.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 shows a schematic structural diagram of an oxygen temperature and humidity system provided by an embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of an oxygen temperature and humidity device provided by an embodiment of the present invention.

Fig. 3 shows a structural block diagram of an oxygen temperature and humidity device provided by an embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of a heating element provided by an embodiment of the present invention.

Fig. 5 shows a structural block diagram of the temperature and humidity control unit provided by the embodiment of the present invention.

Icons: 10-Oxygen temperature and humidity system; 11-Oxygen supply device; 13-Oxygen delivery device; 100-Oxygen temperature and humidity device; 110-Oxygen transmission unit; 111-Oxygen input pipe; Tube; 120-oxygen humidification unit; 130-heating element; 131-insulation sleeve; 132-heating wire; 140-temperature and humidity control unit; 141-housing; 142-temperature sensor; 143-microprocessor; 144- Hygrometer; 145-display screen; 146-temperature adjustment button; 147-humidity adjustment button; 150-power supply unit.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

Please refer to FIG. 1. FIG. 1 shows a schematic structural diagram of an oxygen temperature and humidity system 10 provided by an embodiment of the present invention. The oxygen temperature and humidity system 10 includes an oxygen supply device 11, an oxygen temperature and humidity device 100, and an oxygen delivery device 13. Both the oxygen supply device 11 and the oxygen delivery device 13 are detachably connected to the oxygen temperature and humidity device 100, the oxygen supply device 11 is used to output oxygen, and the oxygen output by the oxygen supply device 11 enters the oxygen temperature and humidity device 100, and the oxygen temperature and humidity device 100 The temperature and humidity of the oxygen output from the oxygen supply device 11 is adjusted, and the oxygen after temperature and humidity adjustment is output to the oxygen delivery device 13, so as to deliver oxygen to the patient to be delivered through the oxygen delivery device 13.

In this embodiment, the oxygen supply device 11 may be an oxygen cylinder.

Please refer to Fig. 2 and Fig. 3 in combination. The oxygen temperature and humidity device 100 includes an oxygen transmission unit 110, an oxygen humidification unit 120, a heating element 130, a temperature and humidity control unit 140 and a power supply unit 150. The temperature and humidity control unit 140 is connected with the oxygen humidification unit. The unit 120 and the heating element 130 are all electrically connected, and the power supply unit 150 is electrically connected to the oxygen humidification unit 120 , the heating element 130 and the temperature and humidity control unit 140 .

In this embodiment, the oxygen transmission unit 110 includes an oxygen input pipe 111, a transmission conduit 112 and an oxygen output pipe 113. The oxygen input pipe 111 is detachably connected to the oxygen supply device 11, and the oxygen output pipe 113 is detachably connected to the oxygen delivery device 13. The oxygen input pipe 111 , the oxygen humidification unit 120 , the transmission conduit 112 , the temperature and humidity control unit 140 and the oxygen output pipe 113 are sequentially connected, and the heating element 130 is sleeved on the transmission conduit 112 .

In this embodiment, the oxygen humidification unit 120 is used to humidify the oxygen delivered by the oxygen supply device 11 through the oxygen input pipe 111 . As an implementation manner, the oxygen humidification unit 120 may be an ultrasonic atomization chip.

In this embodiment, the heating element 130 is used to heat the humidified oxygen in the transmission conduit 112 and then output it through the temperature and humidity control unit 140 and the oxygen output pipe 113. Please refer to FIG. 4, the heating element 130 includes a heat insulating sleeve 131 And the heating wire 132 , the heat insulation sleeve 131 is sheathed on the transmission conduit 112 , and the heating wire 132 is disposed between the heat insulation sleeve 131 and the transmission conduit 112 . The heating wire 132 is used to heat the humidified oxygen in the transmission conduit 112 , and the heat insulation sleeve 131 is wrapped outside the transmission conduit 112 to insulate the heating wire 132 .

As an implementation manner, the heat insulation sleeve 131 may be a heat insulation material, such as SiO2 airgel, and the heating wire 132 may be a copper wire.

In this embodiment, the temperature and humidity control unit 140 is used to detect whether the humidified and heated oxygen meets the preset requirements, and to control the working state of the oxygen humidification unit 120 and/or the heating element 130 when the preset requirements are not met. to adjust the temperature and/or humidity of the output oxygen. Please refer to Fig. 5, temperature and humidity control unit 140 comprises housing 141, temperature sensor 142, microprocessor 143, thermistor R, hygrometer 144, display screen 145, temperature adjustment button 146 and humidity adjustment button 147, housing 141 Fixedly connected between the transmission conduit 112 and the oxygen output pipe 113, the temperature sensor 142, the microprocessor 143, the thermistor R and the hygrometer 144 are arranged in the housing 141, the display screen 145, the temperature adjustment button 146 and the humidity adjustment button 147 are all arranged on the casing 141 .

In this embodiment, the temperature and humidity control unit 140 includes a temperature control part and a humidity control part, the temperature control part is composed of a temperature sensor 142, a microprocessor 143, a thermistor R, and the temperature sensor 142, a microprocessor 143, a thermal sensor The resistor R and the heating element 130 are electrically connected in sequence. The temperature sensor 142 is used to detect the current temperature information of the humidified and heated oxygen, and sends the current temperature information to the microprocessor 143, and the microprocessor 143 is used to regulate the temperature of the thermistor R according to the current temperature information and the preset temperature. The resistance value is used to control the opening or stopping of the heating element 130 .

Specifically, the control of the oxygen temperature relies on the heating wire 132, the temperature sensor 142, the microprocessor 143, and the thermistor R. First, the heating wire 132 heats the oxygen in the transmission conduit 112, and then the temperature sensor 142 reads the temperature of the oxygen. The microprocessor 143 is preset with the preset temperature of oxygen, and the oxygen temperature is adjusted through the current temperature information collected by the temperature sensor 142 and the preset temperature regulating thermistor R. The thermistor R is a resistor sensitive to temperature, which can exhibit different resistance values at different temperatures. A temperature coefficient thermistor, that is, when the current temperature information collected by the temperature sensor 142 reaches a preset temperature, the resistance value of the thermistor R becomes larger, so that the heating wire 132 is no longer heated.

As an implementation, the temperature sensor 142 can be a DS18B20 digital temperature sensor. The DS18B20 digital temperature sensor is a line-type intelligent digital temperature sensor produced by DALLAS Semiconductor Corporation. It is the first temperature sensor in the world that supports a "single-wire bus" interface. Long distance, small size, simple interface and so on. Using the DS18B20 digital temperature sensor to output digital signals does not need to be processed and converted, and the current temperature information of the humidified and heated oxygen can be accurately obtained only by strictly observing the read and write sequence.

As an implementation manner, the microprocessor 143 may be an integrated circuit chip with signal processing capabilities, and may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP) , voice processor and video processor, etc.; it can also be a digital signal processor, an application-specific integrated circuit, a field programmable gate array or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc.

In this embodiment, the humidity control part in the temperature and humidity control unit 140 includes a hygrometer 144 and a microprocessor 143, the hygrometer 144, the microprocessor 143 and the oxygen humidification unit 120 are electrically connected in turn, and the hygrometer 144 is used for detecting The current humidity information of the humidified and heated oxygen is sent to the microprocessor 143; the microprocessor 143 is also used to adjust the operating parameters of the oxygen humidification unit 120 according to the current humidity information and the preset humidity.

Specifically, oxygen humidity control relies on oxygen humidification unit 120 (for example, ultrasonic atomization chip), hygrometer 144 and microprocessor 143 to realize, first, oxygen humidification unit 120 (for example, ultrasonic atomization chip) to oxygen supply The oxygen output by the device 11 is humidified, and then the hygrometer 144 reads the current humidity information of the oxygen, and the microprocessor 143 is preset with the preset humidity of the oxygen, and adjusts the oxygen humidification unit 120 according to the current humidity information and the preset humidity (for example, , ultrasonic atomization chip) working parameters (for example, working power, etc.), and then realize the regulation of oxygen humidity.

As an implementation, the hygrometer 144 can be a lithium chloride hygrometer, which includes a hygrometer and a measuring instrument. The hygrometer is wound with electrodes on an insulating tubular frame, coated with a certain Porous and sensitive wet film formed after drying the mixed solution of lithium chloride and polyvinyl alcohol with high concentration. Humidistors include electrodes, moisture-sensing layers, skeletons, bases, outer protective covers and dust-proof films. The electrodes generally use copper wires, gold wires, platinum wires, or gold-plated silver wires with good corrosion resistance. The moisture-sensing film is composed of Potassium chloride and polyethylene composition. The lithium chloride hygrometer uses the chemical characteristics of lithium chloride in the moisture-sensitive film to easily absorb and release moisture to sense the humidity in oxygen. Specifically, when the partial pressure of water vapor in oxygen is higher than that in the moisture-sensitive film When the moisture-sensitive film absorbs water vapor, the resistance value of the humidity-sensitive resistor decreases; when the partial pressure of water vapor in oxygen is lower than the water vapor pressure in the moisture-sensitive film, the moisture-sensitive film releases water vapor, which increases the resistance value of the humidity-sensitive resistor , and then detect the current humidity information in the oxygen.

In this embodiment, the display screen 145, the temperature adjustment button 146 and the humidity adjustment button 147 are all arranged on the housing 141 of the temperature and humidity control unit 140, the display screen 145 is electrically connected with the microprocessor 143, and the display screen 145 is used to display Current humidity information and current temperature information of humidified, heated oxygen. As an implementation manner, the display screen 145 may be, but not limited to, a CRT display screen, an LCD display screen, and the like.

Both the temperature adjustment button 146 and the humidity adjustment button 147 are electrically connected to the microprocessor 143. The temperature adjustment button 146 is used for the user to adjust the oxygen temperature output by the oxygen temperature and humidity device 100, and the humidity adjustment button 147 is used for the user to adjust the oxygen temperature and humidity device. 100 output oxygen humidity. In addition, if the current temperature information of the oxygen detected by the temperature sensor 142 is inaccurate, the user can control the opening or stopping of the heating element 130 through the temperature adjustment button 146 to change the humidity of the oxygen; similarly, if the hygrometer 144 (for example, Lithium chloride hygrometer) detects that the current humidity information of oxygen is inaccurate, then the user can control the operating parameters of the oxygen humidification unit 120 (for example, ultrasonic atomization chip) through the humidity adjustment button 147 to change the humidity of oxygen.

In the embodiment of the present invention, the power supply unit 150 is electrically connected to the oxygen humidification unit 120, the heating element 130, and the temperature and humidity control unit 140, and the power supply unit 150 is used to power the oxygen humidification unit 120, the heating element 130, and the temperature and humidity control unit. 140 provides a power supply. Specifically, the power supply unit 150 and the oxygen humidification unit 120, the heating element 130, and the temperature sensor 142, the microprocessor 143, the thermistor R, the hygrometer 144, the display screen 145, and the temperature adjustment button of the temperature and humidity control unit 140 146 and the humidity adjustment button 147 are all electrically connected, and the power supply unit 150 is the temperature sensor 142 of the oxygen humidification unit 120, the heating element 130, and the temperature and humidity adjustment unit 140, the microprocessor 143, the thermistor R, the hygrometer 144, the display The screen 145, the temperature adjustment button 146 and the humidity adjustment button 147 provide power supply.

As an implementation manner, the power supply unit 150 may be a rechargeable battery, for example, a lithium battery or the like.

In this embodiment, the oxygen delivery device 13 is used to deliver the oxygen output from the oxygen supply device 11 and regulated by the oxygen temperature and humidity device 100 to the patient to be delivered oxygen. The oxygen delivery device 13 can be a nasal catheter, a face mask, etc. .

The working principle of the oxygen temperature and humidification device 100 provided by the embodiment of the present invention is: first, the oxygen humidification unit 120 humidifies the oxygen transmitted by the oxygen supply device 11 through the oxygen input pipe 111; After the humidified oxygen in 112 is heated, it is output through the temperature and humidity control unit 140 and the oxygen output pipe 113; then, the temperature sensor 142 detects the current temperature information of the oxygen, and sends the current temperature information to the microprocessor 143. 143 regulates the resistance value of the thermistor R according to the current temperature information and the preset temperature to control the opening or stopping of the heating element 130; at the same time, the hygrometer 144 reads the current humidity information of oxygen, and the microprocessor 143 is preset with the preset value of oxygen. The humidity is set, and the working parameters of the oxygen humidification unit 120 are adjusted according to the current humidity information and the preset humidity, so as to realize the regulation of the oxygen humidity, thereby realizing the precise regulation of the temperature and humidity of the oxygen. , in addition, the user can adjust the temperature and humidity of the oxygen through the temperature adjustment button 146 and the humidity adjustment button 147 of the temperature and humidity adjustment unit 140 .

In summary, the embodiment of the present invention provides an oxygen temperature and humidity device and system. The oxygen temperature and humidity system includes an oxygen temperature and humidity device, an oxygen supply device, and an oxygen delivery device. The oxygen temperature and humidity device and the oxygen supply device can be The connection is disassembled, and it is detachably connected with the oxygen delivery device. The oxygen temperature and humidity device includes an oxygen transmission unit, an oxygen humidification unit, a heating element and a temperature and humidity control unit, and the temperature and humidity control unit is electrically connected to the oxygen humidification unit and the heating element; the oxygen transmission unit includes an oxygen input pipe, a transmission The conduit and the oxygen output pipe, the oxygen input pipe, the oxygen humidification unit, the transmission conduit, the temperature and humidity control unit and the oxygen output pipe are connected in sequence, and the heating element is set on the transmission conduit, and the oxygen input pipe is detachably connected to the oxygen supply device; The oxygen humidification unit is used to humidify the oxygen transmitted by the oxygen supply device through the oxygen input pipe; the heating element is used to heat the humidified oxygen in the transmission pipe and then output it through the temperature and humidity control unit and the oxygen output pipe; the temperature and humidity The regulating unit is used to detect whether the humidified and heated oxygen meets the preset requirements, and to control the working state of the oxygen humidification unit and/or the heating element to adjust the temperature and/or humidity of the output oxygen when the preset requirements are not met. Compared with the prior art, the embodiment of the present invention can realize precise control of oxygen temperature and humidity, and has good practicability.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention. It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

Claims (10)

1. An oxygen temperature and humidity device, characterized in that, the oxygen temperature and humidity device is detachably connected to the oxygen supply device, and the oxygen temperature and humidity device includes an oxygen transmission unit, an oxygen humidification unit, a heating element and a temperature and humidity device. A humidity control unit, the temperature and humidity control unit is electrically connected to the oxygen humidification unit and the heating element; The oxygen transmission unit includes an oxygen input pipe, a transmission conduit and an oxygen output pipe. The oxygen input pipe, the oxygen humidification unit, the transmission conduit, the temperature and humidity control unit and the oxygen output pipe are sequentially connected, and the heating element is sleeved on the On the transmission conduit, the oxygen input pipe is detachably connected to the oxygen supply device; The oxygen humidification unit is used to humidify the oxygen transported by the oxygen supply device through the oxygen input pipe; The heating element is used to heat the humidified oxygen in the transmission conduit and output it through the temperature and humidity control unit and the oxygen output pipe; The temperature and humidity control unit is used to detect whether the humidified and heated oxygen meets the preset requirements, and control the working state of the oxygen humidification unit and/or the heating element to adjust the output when the preset requirements are not met Oxygen temperature and/or humidity. 2. The oxygen temperature and humidity device according to claim 1, wherein the temperature and humidity control unit comprises a temperature sensor, a hygrometer, a microprocessor and a thermistor, and the hygrometer, the microprocessor and an oxygen The humidification unit is electrically connected in sequence, and the temperature sensor, microprocessor, thermistor and heating element are electrically connected in sequence; The temperature sensor is used to detect the current temperature information of the humidified and heated oxygen, and send the current temperature information to the microprocessor; The microprocessor is used to adjust the resistance of the thermistor according to the current temperature information and the preset temperature to control the opening or stopping of the heating element; The hygrometer is used to detect the current humidity information of the humidified and heated oxygen, and send the current humidity information to the microprocessor; The microprocessor is also used to adjust the working parameters of the oxygen humidification unit according to the current humidity information and preset humidity. 3. The oxygen temperature and humidity device according to claim 2, wherein the temperature control unit further comprises a display screen, and the display screen is electrically connected to the microprocessor; The display screen is used to display current humidity information and current temperature information of humidified and heated oxygen. 4. The oxygen temperature and humidity device according to claim 3, wherein the temperature control unit also includes a humidity adjustment button and a temperature adjustment button, and the humidity adjustment button and the temperature adjustment button are all connected to the microprocessor electrical connection. 5. The oxygen temperature and humidification device according to claim 4, characterized in that, the temperature control unit further comprises a housing, and the housing is fixedly connected between the transmission conduit and the oxygen output pipe, so that The display screen, humidity adjustment button and temperature adjustment button are all arranged on the housing, and the temperature sensor, hygrometer and microprocessor are arranged in the housing. 6. The oxygen temperature and humidity device according to claim 1, wherein the oxygen humidification unit is an ultrasonic atomization chip. 7. The oxygen temperature and humidification device according to claim 1, wherein the heating element comprises a heat insulation sleeve and a heating wire, the heat insulation sleeve is sleeved on the transmission conduit, and the heating wire is set Between the thermal insulation sleeve and the transmission conduit. 8. The oxygen temperature and humidity device according to claim 1, characterized in that, the oxygen temperature and humidity device further comprises a power supply unit, the power supply unit is connected with the oxygen humidification unit, the heating element and the temperature and humidity control unit Evenly connected. 9. The oxygen temperature and humidity device according to claim 1, wherein the power supply unit is a rechargeable battery. 10. An oxygen temperature and humidity system, characterized in that it includes the oxygen temperature and humidity device according to any one of claims 1-9, the oxygen temperature and humidity system also includes an oxygen supply device and an oxygen delivery device, the The oxygen temperature and humidification device is detachably connected with the oxygen supply device, and is detachably connected with the oxygen delivery device.