A breathing tube temperature control method, system, intelligent terminal and storage medium

By detecting the ambient temperature and gas parameters, determining the temperature without affecting it, using preheating and insulation methods or controlling according to the ambient temperature, the problem of lowering the gas temperature of the breathing tube is solved and the integrity of the gas is improved.

CN118718200BActive Publication Date: 2025-06-24NINGBO HUAKUN MEDICAL EQUIP CO LTD
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Patent Information

Application Number
CN202410769746.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-06-24
Estimated Expiration
2044-06-14

AI Technical Summary

Technical Problem

When the breathing tube transports gas, the gas temperature decreases due to heat loss, resulting in the condensation of moisture in the gas, affecting the temperature and humidity of the gas, and thus affecting the integrity of the gas.

Method used

By detecting the ambient temperature information and gas parameter information, it is determined that the temperature information is not affected. If the ambient temperature meets the temperature information without affecting it, the preheating and insulation method is used to control the gas conveying of the breathing tube; if it does not meet, the gas parameter information and ambient temperature information are controlled to ensure that the gas temperature remains consistent.

Benefits of technology

Effectively prevent the loss of gas temperature in the breathing tube, ensure that the gas temperature remains stable, and improve the integrity of the gas conveyed by the breathing tube.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a breathing tube temperature control method, system, intelligent terminal and storage medium, and relates to the field of medical device technologies. It includes obtaining the delivery trigger information of a preset breathing tube; based on the delivery trigger information, obtaining the gas parameter information and the environmental temperature information of the space where the breathing tube is located; determining the non-influence temperature information according to the gas temperature corresponding to the gas parameter information and the preset temperature influence relationship information; judging whether the environmental temperature information meets the requirements of the non-influence temperature information; if it meets, controlling the breathing tube to deliver gas according to the preset preheating and heat preservation method; if it does not meet, controlling the breathing tube to deliver gas according to the gas parameter information and the environmental temperature information. The present application has the effect of improving the integrity of the gas delivered by the breathing tube.
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Description

Technical Field

[0001] This application relates to the field of medical device technologies, and in particular, to a method and system for controlling the temperature of a breathing tube, an intelligent terminal, and a storage medium. Background Art

[0002] A breathing tube refers to a medical device used to assist or control a patient's breathing and is a part connecting a ventilator and the patient's airway.

[0003] In related technologies, one end of the breathing tube is connected to the air outlet of the ventilator, and the other end is connected to the patient's breathing mask. Medical staff adjust the gas parameters on the ventilator, so that the ventilator generates corresponding gas, and then the gas is delivered to the patient's airway through the air outlet and the breathing tube in sequence to complete the assisted breathing of the patient.

[0004] In view of the above related technologies, in order to ensure that the gas inhaled by the patient is in a warm and moist state, medical staff usually set the humidity and temperature of the gas on the ventilator, so that when the generated gas enters the patient's airway, the patient feels comfortable. However, during the process of the gas passing through the breathing tube and entering the patient's body, its heat will be dissipated, and the gas temperature decreases, causing the moisture in the gas to form condensed water in the breathing tube, thereby resulting in a decrease in the gas temperature and humidity, and there is still room for improvement in that the breathing tube cannot deliver the gas to the patient intact. Summary of the Invention

[0005] In order to improve the integrity of the gas delivered by the breathing tube, this application provides a method and system for controlling the temperature of a breathing tube, an intelligent terminal, and a storage medium.

[0006] In a first aspect, this application provides a method for controlling the temperature of a breathing tube, adopting the following technical solution:

[0007] A method for controlling the temperature of a breathing tube includes:

[0008] Obtaining the delivery trigger information of a preset breathing tube;

[0009] Based on the delivery trigger information, obtaining the gas parameter information and the environmental temperature information of the space where the breathing tube is located;

[0010] Determining the non-influence temperature information according to the gas temperature corresponding to the gas parameter information and the preset temperature influence relationship information;

[0011] Judging whether the environmental temperature information meets the requirements of the non-influence temperature information;

[0012] If it meets the requirements, controlling the breathing tube to deliver gas according to the preset preheating and heat preservation method;

[0013] If it does not meet the requirements, controlling the breathing tube to deliver gas according to the gas parameter information and the environmental temperature information.

[0014] By adopting the above technical solution, when the breathing tube conveys gas, the ambient temperature information is detected. After determining that the ambient temperature information exceeds the non-influential temperature information of the conveyed gas, the breathing tube is controlled to convey gas according to the gas parameter information and the ambient temperature information; when it is determined that the ambient temperature information does not exceed the non-influential temperature information of the conveyed gas, the breathing tube is still controlled to convey gas by the preheating and heat preservation method, so as to ensure that the temperature of the gas manufactured by the ventilator does not decrease when passing through the breathing tube, thereby improving the integrity of the gas conveyed by the breathing tube.

[0015] Optionally, the steps of controlling the breathing tube to convey gas according to the preset preheating and heat preservation method include:

[0016] Obtain the output gas temperature information of the breathing tube;

[0017] Judge whether the output gas temperature information meets the requirements of the gas temperature corresponding to the gas parameter information;

[0018] If it meets the requirements, continue to obtain the output gas temperature information;

[0019] If it does not meet the requirements, obtain the first temperature change section and the temperature change value information of the breathing tube;

[0020] Determine the heat preservation temperature information according to the temperature change value information and the preset gas heat preservation relationship information;

[0021] Control the preset heating device to heat the first temperature change section according to the heat preservation temperature information to assist the breathing tube to convey gas intact.

[0022] By adopting the above technical solution, the output gas temperature information of the breathing tube is detected, and the output gas temperature information is compared with the gas temperature corresponding to the gas parameter information, so as to determine whether the gas heat still dissipates through the breathing tube when the external temperature has no influence. After determining that the gas heat still dissipates, the first temperature change section and the temperature change value information of the breathing tube are detected, so as to determine the heat preservation temperature information, and control the heating device to heat the first temperature change section with the heat preservation temperature information, so as to prevent the gas from losing heat in the breathing tube and causing the temperature to be lower than the required temperature, thereby improving the integrity of the gas conveyed by the breathing tube.

[0023] Optionally, the steps of obtaining the first temperature change section of the breathing tube include:

[0024] Based on the fact that the output gas temperature information does not meet the requirements of the gas temperature corresponding to the gas parameter information, control a single preset temperature sensing device to start according to the preset start sequence information to obtain the gas detection temperature information;

[0025] Judge whether the gas detection temperature information meets the requirements of the gas temperature corresponding to the gas parameter information;

[0026] If it meets the requirements, continue to start the next temperature sensing device according to the startup sequence information to obtain the gas detection temperature information;

[0027] If it does not meet the requirements, obtain the startup information of the temperature sensing device;

[0028] Determine the remaining startup information according to the startup information and the preset total startup information;

[0029] Determine the first temperature change segment according to the remaining startup information and the preset temperature sensing paragraph relationship information.

[0030] By adopting the above technical solution, when it is determined that the output gas temperature information is lower than the gas temperature corresponding to the gas parameter information, the individual temperature sensing devices are controlled to start one by one according to the startup sequence information, so as to obtain the gas detection temperature information. When it is determined that the gas detection temperature information is equal to the gas temperature corresponding to the gas parameter information, continue to start the next temperature sensing device until the gas detection temperature information is lower than the gas temperature corresponding to the gas parameter information, and then detect the startup information, further determine the remaining startup information, and determine the first temperature change segment according to the remaining startup information and the temperature sensing paragraph relationship information, thereby improving the accuracy and convenience of determining the first temperature change segment.

[0031] Optionally, the steps of controlling the breathing tube to deliver gas according to the gas parameter information and the ambient temperature information include:

[0032] Judge whether the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information or less than the gas temperature corresponding to the gas parameter information;

[0033] If the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information, control the breathing tube to deliver gas according to the preset cooling auxiliary method;

[0034] If the ambient temperature information is less than the gas temperature corresponding to the gas parameter information, control the breathing tube to deliver gas according to the preset heating auxiliary method.

[0035] By adopting the above technical solution, compare the ambient temperature information with the gas temperature corresponding to the gas ambient parameter information. When the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information, it indicates that the ambient temperature is likely to cause the gas temperature to rise. Therefore, control the breathing tube to deliver gas according to the cooling auxiliary method; when the ambient temperature information is less than the gas temperature corresponding to the gas parameter information, it indicates that the ambient temperature is likely to cause the gas temperature to drop. Therefore, control the breathing tube to deliver gas according to the heating auxiliary method, so as to ensure that the temperature of the gas is the required temperature, thereby improving the integrity of the breathing tube delivering gas.

[0036] Optionally, the steps of controlling the breathing tube to deliver gas according to the preset cooling auxiliary method include:

[0037] Obtain the gas output temperature information of the breathing tube;

[0038] Calculate the difference between the gas output temperature information and the gas temperature corresponding to the gas parameter information, and define the calculated difference as the temperature exceedance value information;

[0039] Determine the cooling power information according to the temperature exceedance value information and the preset cooling power relationship information;

[0040] Analyze according to the cooling power information, the gas parameter information and the preset gas influence coefficient information to determine the actual cooling power information;

[0041] Control the preset cooling device according to the actual cooling power information to reduce the gas temperature to assist the breathing tube in transporting the gas intact.

[0042] By adopting the above technical solution, the cooling power information for cooling the conventional gas is determined according to the temperature exceedance value information and the cooling power relationship information, and then the cooling power information is corrected according to the gas parameter information and the gas influence coefficient information to obtain the actual cooling power information, and the cooling device is controlled to reduce the gas temperature according to the actual cooling power information, so as to offset the gas temperature increased by the external environment, thereby improving the integrity of the gas transported by the breathing tube.

[0043] Optionally, the steps of controlling the breathing tube to transport gas according to the preset heating assistance method include:

[0044] Obtain the second temperature change segment of the breathing tube and the falling temperature information;

[0045] Determine the paragraph heating amount information according to the second temperature change segment and the preset paragraph heating amount relationship information;

[0046] Analyze according to the falling temperature information and the gas parameter information to determine the required heating amount information;

[0047] Judge whether the paragraph heating amount information meets the requirements of the required heating amount information;

[0048] If not, control the breathing tube to transport gas according to the preset constant temperature heating method;

[0049] If it meets the requirements, analyze according to the gas parameter information and the second temperature change segment to determine the heating time information;

[0050] Analyze according to the required heating amount information and the heating time information to determine the heating power information;

[0051] Control the preset heating device to heat the second temperature change segment according to the heating power information to assist the breathing tube in transporting the gas intact.

[0052] By adopting the above technical solution, after determining that the paragraph heating quantity information of the second temperature change section is greater than the required heating quantity information, first determine the heating time information of the gas, and then determine the heating power information according to the required heating quantity information and the heating time information, so as to ensure that when the gas passes through the second temperature change section, the heating device heats the gas with the heating power information, so that the temperature of the gas just reaches the gas temperature corresponding to the gas parameter information, thereby improving the integrity of the gas transported by the breathing tube.

[0053] Optionally, the steps of controlling the gas transported by the breathing tube according to the preset constant temperature heating method include:

[0054] Calculate the difference between the non-influential temperature information and the ambient temperature information, and define the calculated difference as the influential temperature value information;

[0055] Determine the offset temperature value information according to the influential temperature value information and the preset influential temperature relationship information;

[0056] Control the heating device to keep the gas at a constant temperature according to the offset temperature value information to assist the breathing tube to transport the gas intact.

[0057] By adopting the above technical solution, when it is determined that the paragraph heating quantity information of the second temperature change section is less than the required heating quantity information, the offset temperature value information is determined according to the influential temperature value information and the influential temperature relationship information, and then the heating device is controlled to keep the gas at the temperature corresponding to the offset temperature value information, so as to keep the whole breathing tube heating the gas when part of the breathing tube cannot heat the gas to the required temperature, thereby offsetting the influence of the external temperature, and further improving the integrity of the gas transported by the breathing tube.

[0058] In a second aspect, the present application provides a breathing tube temperature control system, adopting the following technical solution:

[0059] A breathing tube temperature control system includes:

[0060] An acquisition module for acquiring a transport trigger information, gas parameter information, and ambient temperature information;

[0061] A memory for storing a program of a breathing tube temperature control method as described in any one of the above;

[0062] A processor, and the program in the memory can be loaded and executed by the processor and implement a breathing tube temperature control method as described in any one of the above.

[0063] By adopting the above technical solution, a series of data related to the temperature control of the breathing tube is obtained by the acquisition module, and the processor is made to load and execute a program of a breathing tube temperature control method in the memory, so as to prevent the external environment and the breathing tube itself from affecting the temperature of the transported gas, and further improve the integrity of the gas transported by the breathing tube.

[0064] In a third aspect, the present application provides an intelligent terminal, adopting the following technical solution:

[0065] An intelligent terminal includes a memory and a processor, and a computer program capable of being loaded and executed by the processor, which is a breathing tube temperature control method as described in any one of the above, is stored on the memory.

[0066] By adopting the above technical solution, by operating the intelligent terminal, the processor is made to load and execute a computer program of a breathing tube temperature control method stored in the memory, so as to prevent the external environment and the breathing tube itself from affecting the temperature of the transported gas, and further improve the integrity of the gas transported by the breathing tube.

[0067] In a fourth aspect, the present application provides a computer storage medium, which can store a corresponding program and has the characteristic of facilitating the improvement of the integrity of the gas transported by the breathing tube. The following technical solution is adopted:

[0068] A computer-readable storage medium stores a computer program capable of being loaded and executed by the processor, which is any one of the above breathing tube temperature control methods.

[0069] By adopting the above technical solution, a computer program of a breathing tube temperature control method is stored in the computer-readable storage medium, and the processor is controlled to load and execute the computer program stored in the storage medium, so as to prevent the external environment and the breathing tube itself from affecting the temperature of the transported gas, and further improve the integrity of the gas transported by the breathing tube.

[0070] In summary, the present application includes at least one of the following beneficial technical effects:

[0071] 1. When the breathing tube transports gas, the environmental temperature information is detected. After determining that the environmental temperature information exceeds the non-influential temperature information of the transported gas, the breathing tube is controlled to transport gas according to the gas parameter information and the environmental temperature information; when it is determined that the environmental temperature information does not exceed the non-influential temperature information of the transported gas, the breathing tube is still controlled to transport gas by the preheating and heat preservation method, so as to ensure that the temperature of the gas manufactured by the ventilator does not decrease when passing through the breathing tube, and further improve the integrity of the gas transported by the breathing tube;

[0072] 2. Detect the output gas temperature information of the breathing tube, and compare the output gas temperature information with the gas temperature corresponding to the gas parameter information, so as to determine whether the gas heat is still dissipated through the breathing tube when the external temperature has no influence. After determining that the gas heat is still dissipated, detect the first temperature change section and the temperature change value information of the breathing tube, so as to determine the heat preservation temperature information, and control the heating device to heat the first temperature change section with the heat preservation temperature information, so as to prevent the gas from losing heat in the breathing tube and causing the temperature to be lower than the required temperature, thereby improving the integrity of the gas transported by the breathing tube;

[0073] 3. Compare the environmental temperature information with the gas temperature corresponding to the gas environmental parameter information. When the environmental temperature information is greater than the gas temperature corresponding to the gas parameter information, it indicates that the environmental temperature is likely to cause the gas temperature to rise. Therefore, control the gas transported by the breathing tube according to the cooling assistance method; when the environmental temperature information is less than the gas temperature corresponding to the gas parameter information, it indicates that the environmental temperature is likely to cause the gas temperature to drop. Therefore, control the gas transported by the breathing tube according to the heating assistance method, so as to ensure that the gas temperature is the required temperature, thereby improving the integrity of the gas transported by the breathing tube. Description of the Drawings

[0074] Figure 1 It is a flowchart of a breathing tube temperature control method in an embodiment of the present application.

[0075] Figure 2 It is a flowchart of the steps of controlling the gas transported by the breathing tube according to the preset preheating and heat preservation method in an embodiment of the present application.

[0076] Figure 3 It is a flowchart of the steps of obtaining the first temperature change section of the breathing tube in an embodiment of the present application.

[0077] Figure 4 It is a flowchart of the steps of controlling the gas transported by the breathing tube according to the gas parameter information and the environmental temperature information in an embodiment of the present application.

[0078] Figure 5 It is a flowchart of the steps of controlling the gas transported by the breathing tube according to the preset cooling assistance method in an embodiment of the present application.

[0079] Figure 6 It is a flowchart of the steps of controlling the gas transported by the breathing tube according to the preset heating assistance method in an embodiment of the present application.

[0080] Figure 7 It is a flowchart of the steps of controlling the gas transported by the breathing tube according to the preset constant temperature heating method in an embodiment of the present application. Detailed Embodiment

[0081] In order to make the objectives, technical solutions and advantages of the present application more clear and understandable, the following further elaborates on the present application in conjunction with the accompanying Figures 1-7 drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0082] The embodiment of the present application discloses a method for heat preservation when a breathing tube conveys gas, and discloses a breathing tube, a processing terminal, a heating device, a cooling device, etc. The processing terminal, the heating device and the cooling device are all installed on the breathing tube. The processing terminal is respectively connected to the heating device and the cooling device by wire to achieve control. After the breathing tube is connected to the ventilator, the processing terminal is connected to the ventilator by wire or wireless means to achieve data interaction. After the ventilator manufactures gas and sends it into the breathing tube, the processing terminal receives the conveying trigger information, thereby receiving the gas parameter information and the environmental temperature information. The processing terminal determines the non-influential temperature information according to the gas parameter information and the temperature influence relationship information. When it is determined that the environmental temperature information does not exceed the non-influential temperature information, the breathing tube is controlled to convey gas according to the preheating and heat preservation method; and when it is determined that the environmental temperature information exceeds the non-influential temperature information, the breathing tube is controlled to convey gas according to the gas parameter information and the environmental temperature information, so as to ensure that the temperature of the conveyed gas is consistent with the gas temperature corresponding to the gas parameter information, thereby improving the integrity of the gas conveyed by the breathing tube.

[0083] Referring to Figure 1 , the embodiment of the present application discloses a method for controlling the temperature of a breathing tube, including the following steps:

[0084] Step S100: Obtain the conveying trigger information of the preset breathing tube.

[0085] Among them, the breathing tube refers to a tube that is connected to a ventilator and used to convey the gas manufactured by the ventilator to the patient's airway, and is mostly made of a soft and elastic material. The conveying trigger information refers to the trigger data for the breathing tube to start conveying gas. When the ventilator starts to output gas into the breathing tube, the trigger data is sent by the ventilator to the processing terminal to obtain.

[0086] Step S101: Based on the conveying trigger information, obtain the gas parameter information and the environmental temperature information of the space where the breathing tube is located.

[0087] Among them, after the processing terminal receives the conveying trigger information, the processing terminal sends an instruction to the ventilator, and the ventilator sends the gas parameter information to the processing terminal. And the processing terminal controls the temperature sensor on the breathing tube to detect the environmental temperature information of the space where the breathing tube is located, providing data support for subsequent determination of the specific conveying method.

[0088] Gas parameter information refers to parameters such as the speed, temperature, and water content of the gas output by the ventilator. After being set by medical staff on the ventilator, the ventilator identifies and sends it to the processing terminal. Ambient temperature information refers to the temperature value of the external environment of the breathing tube, which is detected by a temperature sensor installed on the breathing tube and sent to the processing terminal.

[0089] Step S102: Determine the non-influential temperature information based on the gas temperature corresponding to the gas parameter information and the preset temperature influence relationship information.

[0090] Among them, the temperature influence relationship information refers to the corresponding relationship between the gas temperature and the non-influential temperature. For example, if the gas temperature is 36 degrees Celsius, the temperature range with 36 degrees Celsius as the middle value and a specified value as the range is the non-influential temperature. The specified value is determined by those skilled in the art according to the actual situation, so as to summarize and statistically form a corresponding database for different gas temperatures and the corresponding non-influential temperatures.

[0091] The non-influential temperature information refers to the external temperature value that has no influence on the gas corresponding to the gas parameter information, which is obtained by the processing terminal inputting the gas temperature corresponding to the gas parameter information into the database corresponding to the temperature influence relationship information for matching.

[0092] Step S103: Determine whether the ambient temperature information meets the requirements of the non-influential temperature information.

[0093] Among them, the requirements of the non-influential temperature information refer to not exceeding the temperature range corresponding to the non-influential temperature information. By determining whether the temperature value corresponding to the ambient temperature information does not exceed the temperature range corresponding to the non-influential temperature information, it is determined whether the ambient temperature of the space where the breathing tube is located will affect the temperature of the gas transported by the breathing tube, providing data support for determining the specific transportation method later.

[0094] Step S1031: If it meets the requirements, control the breathing tube to transport gas according to the preset preheating and heat preservation method.

[0095] Among them, if the temperature value corresponding to the ambient temperature information does not exceed the temperature range corresponding to the non-influential temperature information, it indicates that the ambient temperature of the space where the breathing tube is located will not affect the temperature of the gas transported by the breathing tube. Therefore, control the breathing tube to transport gas according to the preheating and heat preservation method. The specific method refers to Figure 2 the steps.

[0096] The preheating and heat preservation method refers to a transportation method that reduces the influence of the breathing tube itself on the temperature of the transported gas when the external ambient temperature does not affect the temperature of the transported gas. It is stored in the processing terminal by those skilled in the art. The specific method refers to Figure 2 the steps.

[0097] Step S1032: If not, control the breathing tube to deliver gas according to the gas parameter information and the ambient temperature information.

[0098] Among them, if the temperature value corresponding to the ambient temperature information exceeds the temperature range corresponding to the non-influential temperature information, it indicates that the ambient temperature in the space where the breathing tube is located will affect the temperature of the gas delivered by the breathing tube. Therefore, control the breathing tube to deliver gas according to the gas temperature corresponding to the gas parameter information and the temperature corresponding to the ambient temperature information. For the specific method, refer to Figure 4 the steps.

[0099] Refer to Figure 2 , the steps of controlling the breathing tube to deliver gas according to the preset preheating and heat preservation method include:

[0100] Step S200: Obtain the output gas temperature information of the breathing tube.

[0101] Among them, the output gas temperature information refers to the temperature value of the gas output by the breathing tube, which is detected by the temperature sensor at the output end of the breathing tube and sent to the processing terminal.

[0102] Step S201: Determine whether the output gas temperature information meets the requirements of the gas temperature corresponding to the gas parameter information.

[0103] Among them, the requirements of the gas temperature corresponding to the gas parameter information refer to being consistent with the gas temperature corresponding to the gas parameter information. By determining whether the temperature value corresponding to the output gas temperature information is consistent with the gas temperature corresponding to the gas parameter information, it is possible to determine whether the temperature of the gas decreases after passing through the breathing tube, providing data support for subsequent determination of whether heat preservation is required.

[0104] Step S2011: If it meets the requirements, continue to obtain the output gas temperature information.

[0105] Among them, if the temperature value corresponding to the output gas temperature information is consistent with the gas temperature corresponding to the gas parameter information, it indicates that in the case of no influence from the ambient temperature, the breathing tube itself has no influence on the temperature of the delivered gas. Therefore, continue to detect the output gas temperature information to continuously monitor the temperature of the gas delivered by the breathing tube.

[0106] Step S2012: If it does not meet the requirements, obtain the first temperature change segment and the temperature change value information of the breathing tube.

[0107] Among them, if the temperature value corresponding to the output gas temperature information is inconsistent with the gas temperature corresponding to the gas parameter information, it indicates that in the case of no influence from the ambient temperature, the heat exchange between the breathing tube itself and the gas has caused the temperature of the gas to decrease. Therefore, detect the first temperature change segment and the temperature change value information of the breathing tube to provide data support for subsequent heat preservation.

[0108] The first temperature change segment refers to the part where the gas temperature in the breathing tube begins to decrease. For the specific acquisition method, refer to Figure 3 the steps of

[0109] Step S202: Determine the insulation temperature information according to the temperature change value information and the preset gas insulation relationship information.

[0110] Among them, the gas insulation relationship information refers to the corresponding relationship between different temperature change values and the corresponding minimum insulation temperature values. The temperature change value is proportional to the insulation temperature, that is, the more the temperature decreases, the larger the insulation temperature value. The coefficient between the two is set by those skilled in the art according to the actual situation, so as to summarize and statistically analyze different gas temperatures and the corresponding insulation temperature values and form a database subsequently.

[0111] The insulation temperature information refers to the minimum insulation temperature value required to offset the temperature value corresponding to the temperature change value information, which is obtained by the processing terminal inputting the temperature value corresponding to the temperature change value information into the database corresponding to the gas insulation relationship information for matching.

[0112] Step S203: Control the preset heating device according to the insulation temperature information to heat the first temperature change segment to assist the breathing tube in transporting gas intact.

[0113] Among them, after obtaining the insulation temperature information, control the heating device to heat the first temperature change segment in the breathing tube at the temperature corresponding to the insulation temperature information, so that when the gas temperature in the breathing tube begins to decrease, the gas temperature can be raised in time, so that the gas temperature in the breathing tube is maintained at the gas temperature corresponding to the gas parameter information, thereby improving the integrity of the gas transported by the breathing tube.

[0114] The heating device refers to a heating wire wound in the interlayer of the breathing tube. The heating wire heats a part of the breathing tube respectively, and the heating device is controlled by the processing terminal.

[0115] Refer to Figure 3 , the steps of obtaining the first temperature change segment of the breathing tube include:

[0116] Step S300: Based on the output gas temperature information not meeting the requirements of the gas temperature corresponding to the gas parameter information, control a single preset temperature sensing device to start according to the preset start sequence information to obtain the gas detection temperature information.

[0117] Among them, when it is determined that the temperature corresponding to the output gas temperature information is inconsistent with the gas temperature corresponding to the gas parameter information, the individual temperature sensing device is controlled to start according to the startup sequence information, so as to obtain the gas detection temperature information, providing data support for determining the first temperature change section subsequently.

[0118] The startup sequence information refers to the sequence of starting the temperature sensing device, that is, starting the temperature sensing device individually from the inlet end of the breathing tube. The gas detection temperature information refers to the gas temperature value detected by the temperature sensing device in the breathing tube, which is detected by the temperature sensing device and sent to the processing terminal. The temperature sensing device refers to the temperature sensor installed in the breathing tube for detecting the gas temperature, and the temperature sensing devices are evenly spaced along the length direction of the breathing tube.

[0119] Step S301: Determine whether the gas detection temperature information meets the requirements of the gas temperature corresponding to the gas parameter information.

[0120] Among them, the requirements of the gas temperature corresponding to the gas parameter information refer to being consistent with the gas temperature corresponding to the gas parameter information. By determining whether the temperature corresponding to the gas detection temperature information is consistent with the gas temperature corresponding to the gas parameter information, it is thus determined whether the gas temperature in this section of the breathing tube decreases, providing data support for determining the first temperature change section subsequently.

[0121] Step S3011: If it meets the requirements, continue to start the next temperature sensing device according to the startup sequence information to obtain the gas detection temperature information.

[0122] Among them, if the temperature corresponding to the gas detection temperature information is consistent with the gas temperature corresponding to the gas parameter information, it indicates that the gas temperature in this section of the breathing tube has not decreased. Therefore, continue to start the next temperature sensing device according to the sequence corresponding to the startup sequence information to continue detecting the gas detection temperature information in the next section of the breathing tube, so as to continue to determine whether the gas temperature in the next section of the breathing tube decreases.

[0123] Step S3012: If it does not meet the requirements, obtain the started information of the temperature sensing device.

[0124] Among them, if the temperature corresponding to the gas detection temperature information is inconsistent with the gas temperature corresponding to the gas parameter information, it indicates that the gas temperature in this section of the breathing tube has decreased, and the temperature in the subsequent breathing tube is also lower than the gas temperature corresponding to the gas parameter information. Therefore, detect the started information to provide data support for determining the first temperature change section subsequently.

[0125] The started information refers to the data of the temperature sensing devices that have been started, which is obtained by the processing terminal recording the serial numbers of the temperature sensing devices when starting them.

[0126] Step S302: Determine the remaining startup information according to the started information and the preset total startup information.

[0127] Among them, the total startup information refers to the serial numbers of all temperature sensors, which are stored in the processing terminal by those skilled in the art. The remaining startup information refers to the serial numbers of the temperature sensors in the breathing tube section where the temperature changes. The processing terminal selects the serial numbers of the temperature sensors in the total startup information except for the already started information, and then adds the serial number of the last started temperature sensor in the total startup information to obtain it.

[0128] Step S303: Determine the first temperature change section according to the remaining startup information and the preset temperature sensor section relationship information.

[0129] Among them, the temperature sensor section relationship information refers to the corresponding relationship between the temperature sensors and the breathing tube sections. Since the temperature sensors are evenly spaced along the length direction of the breathing tube, each temperature sensor has a corresponding breathing tube section. Those skilled in the art form a database by corresponding different breathing tube sections to the serial numbers of the temperature sensors. The first temperature change section refers to the section of the breathing tube where the temperature changes. The processing terminal inputs the serial numbers corresponding to the remaining startup information into the database corresponding to the temperature sensor section relationship information to output the first temperature change section.

[0130] Refer to Figure 4 , the steps of controlling the gas transportation of the breathing tube according to the gas parameter information and the ambient temperature information include:

[0131] Step S400: Judge whether the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information or less than the gas temperature corresponding to the gas parameter information.

[0132] Among them, by judging whether the temperature value corresponding to the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information or less than the gas temperature corresponding to the gas parameter information, it is determined that the ambient temperature will cause the gas temperature to rise or fall, providing data support for determining the specific transportation method later.

[0133] Step S401: If the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information, control the breathing tube to transport gas according to the preset cooling assistance method.

[0134] Among them, if the temperature value corresponding to the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information, it indicates that the ambient temperature will cause the gas temperature to rise. Therefore, control the breathing tube to transport gas according to the cooling assistance method. The specific method refers to the steps in Figure 5 .

[0135] The cooling assistance method refers to the method of the breathing tube offsetting the rising temperature of the gas by the ambient temperature, which is stored in the processing terminal by those skilled in the art. The specific method refers to the steps in Figure 5 .

[0136] Step S402: If the ambient temperature information is less than the gas temperature corresponding to the gas parameter information, control the gas delivery of the breathing tube according to a preset heating assistance method.

[0137] Among them, if the temperature value corresponding to the ambient temperature information is less than the gas temperature corresponding to the gas parameter information, it indicates that the ambient temperature will cause a decrease in the gas temperature. Therefore, control the gas delivery of the breathing tube according to the heating assistance method. For the specific method, refer to Figure 6 the steps of

[0138] The heating assistance method refers to the gas delivery method in which the breathing tube offsets the temperature decrease of the gas caused by the ambient temperature. It is stored in the processing terminal by those skilled in the art. For the specific method, refer to Figure 6 the steps of

[0139] Refer to Figure 5 , the steps of controlling the gas delivery of the breathing tube according to a preset cooling assistance method include:

[0140] Step S500: Obtain the gas output temperature information of the breathing tube.

[0141] Among them, the gas output temperature information refers to the temperature value of the gas output by the breathing tube, which is detected by a temperature sensor installed at the output end of the breathing tube and sent to the processing terminal.

[0142] Step S501: Calculate the difference between the gas output temperature information and the gas temperature corresponding to the gas parameter information, and define the calculated difference as the temperature excess value information.

[0143] Among them, the temperature excess value information refers to the temperature value by which the gas rises after passing through the breathing tube, which is obtained by the processing terminal calculating the difference between the temperature value corresponding to the gas output temperature information and the gas temperature corresponding to the gas parameter information.

[0144] Step S502: Determine the cooling power information according to the temperature excess value information and the preset cooling power relationship information.

[0145] Among them, the cooling power relationship information refers to the relationship between the cooling power corresponding to the unit temperature decrease of an ideal gas. The two are directly proportional, that is, the greater the temperature to be decreased, the greater the cooling power. Those skilled in the art summarize and statistically analyze the relationship between the decreased temperature and the cooling power to form a database.

[0146] The cooling power information refers to the power value required to decrease the temperature of an ideal gas by the temperature value corresponding to the temperature excess value information. The processing terminal inputs the temperature value corresponding to the temperature excess value information into the database corresponding to the cooling power relationship information to match the cooling power corresponding to the temperature value corresponding to the temperature excess value information.

[0147] Step S503: Analyze according to the cooling power information, gas parameter information, and preset gas influence coefficient information to determine the actual cooling power information.

[0148] Among them, the gas influence coefficient information refers to the corresponding relationship between different parameter gases and coefficients. For example, the coefficient corresponding to an ideal gas is 1. For gases with gas parameters lower than those of an ideal gas, such as velocity, the corresponding coefficient is less than 1. For gases with gas parameters higher than those of an ideal gas, the corresponding coefficient is greater than 1. Those skilled in the art form a database by corresponding different gas parameter information with coefficients one by one.

[0149] The actual cooling power information refers to the actual power required to lower the gas temperature corresponding to the gas parameter information by the temperature excess value corresponding to the temperature. The processing terminal inputs the gas parameter information into the database corresponding to the gas influence coefficient information, thereby matching and outputting the corresponding coefficient, and then calculating the product between the coefficient and the power corresponding to the cooling power information to obtain the actual cooling power.

[0150] Step S504: Control a preset cooling device according to the actual cooling power information to lower the gas temperature to assist the breathing tube in transporting the gas intact.

[0151] Among them, after determining the actual cooling power information, control the cooling device to cool the gas in the breathing tube with the power corresponding to the actual cooling power information, so as to ensure that the temperature of the gas transported by the breathing tube is consistent with the gas temperature corresponding to the gas parameter information, thereby improving the integrity of the gas transported by the breathing tube.

[0152] The cooling device refers to a device used to cool the gas transported in the breathing tube, and can adopt liquid cooling or semiconductor cooling. The cooling device is installed at the output end of the breathing tube, so that the gas directly enters the patient's body after being cooled, preventing the situation of the gas reheating after cooling.

[0153] Refer to Figure 6 , the steps of controlling the gas transported by the breathing tube according to the preset heating assistance method include:

[0154] Step S600: Obtain the second temperature change segment of the breathing tube and the falling temperature information.

[0155] Among them, the second temperature change segment refers to the segment when the gas temperature changes during the transportation of the gas by the breathing tube. The obtaining method of the second temperature change segment is the same as that of the first temperature change segment in Figure 3 , and will not be elaborated here. The falling temperature information refers to the difference between the gas temperature output by the breathing tube and the gas temperature corresponding to the gas parameter information, which is obtained by the processing terminal calculating the difference between the gas temperature corresponding to the gas parameter information and the output gas temperature.

[0156] Step S601: Determine the heating quantity information for a paragraph based on the second temperature change segment and the preset relationship information between the paragraph and the heating quantity.

[0157] Among them, the relationship information between the paragraph and the heating quantity refers to the corresponding relationship between a single paragraph of the breathing tube and the heating quantity. Those skilled in the art store the corresponding relationship between the paragraph and the heating quantity in the processing terminal one by one. The heating quantity information for a paragraph refers to the maximum heat that can be heated by the second temperature change segment, which is obtained by the processing terminal calculating the product between the number of paragraphs corresponding to the second temperature change segment and the heating quantity corresponding to the relationship information between the paragraph and the heating quantity.

[0158] Step S602: Analyze based on the falling temperature information and the gas parameter information to determine the required heating quantity information.

[0159] Among them, the required heating quantity information refers to the heat required to raise the temperature of the gas corresponding to the gas parameter information to the temperature value corresponding to the falling temperature information. It is determined by the processing terminal after analyzing the falling temperature information and the gas parameter information. The analysis method is as follows: The basic heating quantity for heating a unit temperature of an ideal gas is stored in the processing terminal. Thus, calculate the product between the temperature corresponding to the falling temperature information and the basic heating quantity to obtain the heating quantity required to raise the falling temperature information. Then, calculate the quotient between the water content corresponding to the gas parameter information and the water content of the ideal gas, and define the calculated quotient as the proportionality coefficient. Finally, calculate the product between the heating quantity and the proportionality coefficient to obtain the required heating quantity information.

[0160] Step S603: Determine whether the heating quantity information for a paragraph meets the requirements of the required heating quantity information.

[0161] Among them, the requirements for the required heating quantity information refer to not being lower than the heating quantity corresponding to the required heating quantity information. By determining whether the heating quantity corresponding to the heating quantity information for a paragraph is not lower than the heating quantity corresponding to the required heating quantity information, it is determined whether the second temperature change segment can supplement the temperature drop of the gas to the required temperature.

[0162] Step S6031: If not, control the breathing tube to deliver gas according to the preset constant temperature heating method.

[0163] Among them, if the heating quantity corresponding to the heating quantity information for a paragraph is lower than the heating quantity corresponding to the required heating quantity information, it indicates that the second temperature change segment cannot supplement the temperature drop of the gas to the required temperature. Therefore, control the entire breathing tube according to the constant temperature heating method to offset the influence of the external temperature and the breathing tube itself at a constant temperature. The specific method refers to Figure 7 the steps, so that the breathing tube can deliver the gas to the patient intact.

[0164] The constant temperature heating method refers to the delivery method in which the entire breathing tube eliminates the influence of the external temperature and the breathing tube itself at a constant temperature, which is stored in the processing terminal by those skilled in the art. The specific method refers toFigure 7 step

[0165] Step S6032: If it meets the requirements, analyze according to the gas parameter information and the second temperature change segment to determine the heating time information.

[0166] Among them, if the heating amount corresponding to the paragraph heating amount information is not lower than the heating amount corresponding to the required heating amount information, it indicates that the second temperature change segment can supplement the temperature drop of the gas to the required temperature. Therefore, determine the heating time information according to the second temperature change segment and the gas parameter information, providing data support for subsequent determination of the heating power.

[0167] The heating time information refers to the time when the second temperature change segment can heat the gas, that is, the time when the gas flows through the second temperature change segment, which is obtained by the processing terminal calculating the quotient between the length corresponding to the second temperature change segment and the gas velocity corresponding to the gas parameter information.

[0168] Step S604: Analyze according to the required heating amount information and the heating time information to determine the heating power information.

[0169] Among them, the heating power information refers to the heating power required for the second temperature change segment to raise the gas temperature to the gas temperature corresponding to the gas parameter information, which is determined by the processing terminal after analyzing the required heating amount information and the heating time information. The analysis method is: when the heating time corresponding to the heating time information is determined, the required heating amount information is proportional to the heating power information, that is, the greater the required heating amount information, the greater the heating power information, and the proportionality coefficient between the two is determined by those skilled in the art according to the actual situation.

[0170] Step S605: Control the preset heating device to heat the second temperature change segment according to the heating power information to assist the breathing tube in transporting the gas intact.

[0171] Among them, after determining the heating power information, control the heating device of the temperature change segment to heat the gas in the breathing tube with the heating power information, so that the temperature of the gas after passing through the second temperature change segment rises to the required temperature, and then the breathing tube transports the gas intact to the patient.

[0172] The heating device in this step is the same as the heating device in step S203, and will not be elaborated here.

[0173] Refer to Figure 7 , the steps of controlling the breathing tube to transport gas according to the preset constant temperature heating method include:

[0174] Step S700: Calculate the difference between the non-influencing temperature information and the ambient temperature information, and define the calculated difference as the influencing temperature value information.

[0175] Among them, the influencing temperature value information refers to the difference between the ambient temperature and the non-influencing temperature, which is obtained by the processing terminal calculating the difference between the minimum temperature value corresponding to the non-influencing temperature information and the temperature value corresponding to the ambient temperature information.

[0176] Step S701: Determine the offset temperature value information according to the influencing temperature value information and the preset influencing temperature relationship information.

[0177] Among them, the influencing temperature relationship information refers to the corresponding relationship between the influencing temperature and the offset temperature. Since the breathing tube itself also has an impact on cooling the gas, the offset temperature is greater than the influencing temperature. The difference between the offset temperature and the influencing temperature is the influencing temperature of the breathing tube. Those skilled in the art form a database after corresponding the influencing temperature and the offset temperature one by one.

[0178] The offset temperature value information refers to the temperature value that offsets the external temperature and the influence of the breathing tube itself. The processing terminal inputs the influencing temperature value information into the database corresponding to the influencing temperature relationship information to match and output the offset temperature value information.

[0179] Step S702: Control the heating device to keep the gas at a constant temperature for heat preservation to assist the breathing tube to deliver the gas intact according to the offset temperature value information.

[0180] Among them, after determining the offset temperature value information, control all the heating devices on the breathing tube to heat at the temperature corresponding to the offset temperature value information, so as to offset the heat exchange between all positions of the gas in the breathing tube and the outside world, so as to ensure that the temperature of the gas is consistent with the required temperature, and then enable the breathing tube to deliver the gas intact to the patient.

[0181] Based on the same inventive concept, an embodiment of the present invention provides a breathing tube temperature control system, including:

[0182] An acquisition module, configured to acquire delivery trigger information, gas parameter information, ambient temperature information, output gas temperature information, a first temperature change segment, temperature change value information, gas detection temperature information, started information, gas output temperature information, a second temperature change segment, and falling temperature information;

[0183] A memory, configured to store a program of a breathing tube temperature control method as described in any one of Figures 1 to 7 ;

[0184] A processor, the program in the memory can be loaded and executed by the processor and implement a breathing tube temperature control method as described in any one of Figures 1 to 7 ;

[0185] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be allocated to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working processes of the above-described system, device, and unit can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0186] An embodiment of the present invention provides a computer-readable storage medium storing a computer program that can be loaded and executed by a processor to implement a breathing tube temperature control method.

[0187] Computer storage media include, for example, various media that can store program codes such as USB flash drives, mobile hard disks, read-only memories (ROMs), random access memories (RAMs), magnetic disks, or optical discs.

[0188] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, where the memory stores a computer program that can be loaded and executed by the processor to implement a breathing tube temperature control method.

[0189] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be allocated to different functional modules as needed, that is, the internal structure of the device can be divided into different functional modules to complete all or part of the functions described above. The specific working processes of the above-described system, device, and unit can refer to the corresponding processes in the foregoing method embodiments and will not be elaborated herein.

[0190] The above are all preferred embodiments of the present application. Without restricting the protection scope of the present application based on this, any feature disclosed in this specification (including the abstract and drawings), unless specifically described, can be replaced by other equivalent or features with similar purposes. That is, unless specifically described, each feature is only an example in a series of equivalent or similar features.

Claims

1. A breathing tube temperature control method, characterized in that: include: Obtain the delivery trigger information of the preset breathing tube; Based on the delivery trigger information, obtain gas parameter information and ambient temperature information of the space where the breathing tube is located; Determine the non-influence temperature information according to the gas temperature corresponding to the gas parameter information and the preset temperature influence relationship information; Determine whether the ambient temperature information meets the requirement of not affecting the temperature information; If it is in compliance, the breathing tube is controlled to deliver gas according to a preset preheating and heat preservation method; wherein, the step of controlling the breathing tube to deliver gas according to the preset preheating and heat preservation method comprises: obtaining output gas temperature information of the breathing tube; judging whether the output gas temperature information meets the requirement of the gas temperature corresponding to the gas parameter information; if it is in compliance, continuing to obtain the output gas temperature information; if it is not in compliance, obtaining the first temperature change section and temperature change value information of the breathing tube, the first temperature change section refers to the section where the temperature in the breathing tube changes; determining the heat preservation temperature information according to the temperature change value information and the preset gas heat preservation relationship information; controlling the preset heating device according to the heat preservation temperature information to heat the first temperature change section to assist the breathing tube to deliver gas intactly; Among them, the step of obtaining the first temperature change section of the breathing tube includes: based on the output gas temperature information not meeting the gas temperature requirement corresponding to the gas parameter information, controlling a single preset temperature sensing device to start according to the preset start sequence information to obtain the gas detection temperature information, the start sequence information refers to the order of starting the temperature sensing device, and the start sequence information starts a single temperature sensing device from the entrance end of the breathing tube; judging whether the gas detection temperature information meets the gas temperature requirement corresponding to the gas parameter information; if so, continuing to start the next temperature sensing device according to the start sequence information to obtain the gas detection temperature information; if not, obtaining the started information of the temperature sensing device; determining the remaining start information according to the started information and the preset total start information; determining the first temperature change section according to the remaining start information and the preset temperature sensing section relationship information; If it does not meet the requirements, the breathing tube will be controlled to deliver gas according to the gas parameter information and the ambient temperature information.

2. A breathing tube temperature control method according to claim 1, characterized in that: The steps of controlling the gas delivery of the breathing tube according to the gas parameter information and the ambient temperature information include: Determine whether the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information or less than the gas temperature corresponding to the gas parameter information; If the ambient temperature information is greater than the gas temperature corresponding to the gas parameter information, the breathing tube is controlled to deliver gas according to a preset cooling auxiliary method; If the ambient temperature information is lower than the gas temperature corresponding to the gas parameter information, the breathing tube is controlled to deliver gas according to a preset heating assistance method.

3. A breathing tube temperature control method according to claim 2, characterized in that: The steps of controlling the breathing tube to deliver gas according to the preset cooling assistance method include: Get the gas output temperature information of the breathing tube; Calculate the difference between the gas output temperature information and the gas temperature corresponding to the gas parameter information, and define the calculated difference as temperature excess value information; Determining cooling power information according to the temperature exceeding value information and preset cooling power relationship information; Analyze the cooling power information, gas parameter information and preset gas influence coefficient information to determine the actual cooling power information; According to the actual cooling power information, the preset cooling device is controlled to lower the gas temperature to assist the breathing tube in delivering gas intactly.

4. A breathing tube temperature control method according to claim 2, characterized in that: The steps of controlling the breathing tube to deliver gas according to the preset heating assistance method include: Obtaining the second temperature change section and falling temperature information of the breathing tube; Determine the paragraph heating amount information according to the second temperature change segment and the preset paragraph heating amount relationship information; Analyze the falling temperature information and gas parameter information to determine the required heating information; Determine whether the heating capacity information of the paragraph meets the requirements of the required heating capacity information; If it does not meet the requirements, the breathing tube will be controlled to deliver gas according to the preset constant temperature heating method; If it is in compliance, the heating time information is determined by analyzing the gas parameter information and the second temperature change segment; Analyze the required heating amount information and heating time information to determine the heating power information; The preset heating device is controlled according to the heating power information to heat the second temperature change section to assist the breathing tube in delivering gas intactly.

5. A breathing tube temperature control method according to claim 4, characterized in that: The steps of controlling the breathing tube to deliver gas according to a preset constant temperature heating method include: Calculate the difference between the non-affected temperature information and the ambient temperature information, and define the calculated difference as the affected temperature value information; Determine the offset temperature value information according to the influencing temperature value information and the preset influencing temperature relationship information; The heating device is controlled according to the offset temperature value information to keep the gas warm at a constant temperature to assist the breathing tube in delivering the gas intactly.

6. A breathing tube temperature control system, characterized in that: include: An acquisition module, used to acquire delivery trigger information, gas parameter information and ambient temperature information; A memory for storing a program of a breathing tube temperature control method according to any one of claims 1 to 5; The program in the memory can be loaded and executed by the processor to implement a breathing tube temperature control method as described in any one of claims 1 to 5.

7. An intelligent terminal, characterized in that: The method comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes a breathing tube temperature control method as claimed in any one of claims 1 to 5.

8. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and executes a breathing tube temperature control method according to any one of claims 1 to 5.

Citation Information

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