Intermittent hyperoxia and hypoxia training method and system

Abstract

The present invention provides an intermittent high and low oxygen training method and system, and the intermittent high and low oxygen training method includes: real-time monitoring of the user's vital signs data; outputting a target high oxygen concentration gas to the user; outputting a target low oxygen concentration gas to the user; if the vital signs data reaches a warning value, calculating the change rate of the vital signs data, and outputting a preset oxygen concentration gas to the user based on the change rate; after the user's vital signs data returns to normal, resuming the output of the original oxygen concentration gas; alternating high oxygen training and low oxygen training until the preset training time is completed. The present invention monitors the user's vital signs data in real time, fine-tunes the oxygen concentration when the user's vital signs data reaches the warning value, and resumes the output of the original oxygen concentration gas after the user's vital signs data returns to normal. By flexibly adjusting the oxygen concentration, the user is helped to complete the training of the preset training time, which helps to improve the training effect.

Description

Technical Field

[0001] The present invention relates to the technical field of respiratory training, and in particular to an intermittent hyperoxia and hypoxia training method and system. Background Art

[0002] A hypoxic environment is a double-edged sword for the metabolism of physical skills. It has both a damaging side and an anti-damage side. The key lies in factors such as the degree and duration of hypoxia. Therefore, making good use of the hypoxic environment and conducting appropriate hypoxic training will help improve the body's ability to resist hypoxia and enhance physical fitness.

[0003] Interval Hypoxia Training (IHT) uses the above principles to simulate the low oxygen and low pressure environment of high altitude areas to achieve the training effect of promoting the cell's perception and adaptation to oxygen changes, effectively improving body functions and enhancing the body's tolerance to adapting to low oxygen environments.

[0004] The existing intermittent high- and low-oxygen training methods have the following defects: during the low-oxygen stage and the high-oxygen to low-oxygen stage of the training process, the control of oxygen concentration is relatively rigid and inflexible, causing the user's vital signs data to drop too quickly, so that the user's body cannot adapt and cannot persist until the expected end of the training time. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an intermittent hyperoxia and hypoxia training method and system.

[0006] The specific technical solutions are as follows:

[0007] An intermittent hyperoxic and hypoxic training method comprising:

[0008] Real-time monitoring of users’ vital signs data;

[0009] Outputting gas with a target high oxygen concentration to the user;

[0010] Outputting gas with a target low oxygen concentration to the user;

[0011] If the vital sign data reaches the warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate;

[0012] After the user's vital signs data returns to normal, the gas output with the original oxygen concentration is restored;

[0013] Alternate high oxygen training and low oxygen training until you complete the preset training time.

[0014] In a specific embodiment, during the hypoxia training stage, if the vital sign data reaches a warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate, including:

[0015] Calculating the change rate of the vital sign data based on the change of the vital sign data within a preset time before the vital sign data reaches the warning value;

[0016] If the change rate is greater than or equal to the first threshold, the first preset value is increased based on the target hypoxia concentration to obtain the preset oxygen concentration; if the change rate is less than the first threshold, the second preset value is increased based on the target hypoxia concentration to obtain the preset oxygen concentration;

[0017] Outputs gas with a preset oxygen concentration to the user.

[0018] In a specific embodiment, the method of using a stepwise decrease in oxygen concentration to convert the output gas of a target high oxygen concentration into a gas of a target low oxygen concentration includes:

[0019] Outputting gas to the user with a preset ratio of oxygen concentration to target high oxygen concentration;

[0020] The gas with oxygen concentration in a preset ratio to the oxygen concentration of the previously output gas is continuously output to the user until the gas with the target low oxygen concentration is output.

[0021] In a specific embodiment, when the hyperoxic training phase is changed to the hypoxic training phase, if the vital sign data reaches a warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate, including:

[0022] Calculating the change rate of the vital sign data based on the change of the vital sign data within a preset time before the vital sign data reaches the warning value;

[0023] If the change rate is greater than or equal to the first threshold, the preset oxygen concentration is obtained by increasing the first preset value based on the current oxygen concentration; if the change rate is less than the first threshold, the preset oxygen concentration is obtained by increasing the second preset value based on the current oxygen concentration;

[0024] Outputs gas with a preset oxygen concentration to the user.

[0025] In a specific embodiment, high oxygen training and low oxygen training are performed alternately until a preset training time is completed, including:

[0026] Outputting gas with a target high oxygen concentration to the user;

[0027] Based on the changes in vital sign data in the previous hypoxic training, the user's body tolerance value is obtained; if the user's body tolerance value is less than or equal to a second threshold, the output target high oxygen concentration gas is converted into a target low oxygen concentration gas by a step-by-step descent method; if the user's body tolerance value is greater than the second threshold, the output target high oxygen concentration gas is converted into a target low oxygen concentration gas by a linear descent method;

[0028] Alternate high oxygen training and low oxygen training until you complete the preset training time.

[0029] In a specific embodiment, outputting gas with a target high oxygen concentration to a user comprises:

[0030] Obtaining a target low oxygen concentration and a target high oxygen concentration input by a user;

[0031] And / or, generating a target hypoxic concentration and a target hyperxic concentration based on the user's vital sign data.

[0032] In a specific embodiment, the vital sign data includes one or more combinations of blood oxygen value, heart rate value, blood pressure value, respiratory rate value, or tidal volume;

[0033] The warning values ​​include one or more combinations of a blood oxygen warning value, a minimum heart rate warning value, a maximum heart rate warning value, a diastolic pressure warning value, a systolic pressure warning value, a respiratory rate warning value or a tidal volume warning value.

[0034] In a specific embodiment, the step-wise descending method includes a wave-like, a sawtooth-like or a step-like method.

[0035] A plateau environment training system, applied to the intermittent hyperoxia and hypoxia training method, is characterized by comprising:

[0036] A monitoring device for real-time monitoring of the user's vital signs data;

[0037] An output device, used for outputting gas with a target high oxygen concentration and gas with a target low oxygen concentration;

[0038] The control device is used to calculate the change speed of the vital sign data and drive the output device to output gas with a preset oxygen concentration to the user based on the change speed.

[0039] In a specific embodiment, it further includes an input device, wherein the input device is provided with input interfaces for target low oxygen concentration and target high oxygen concentration.

[0040] The present invention has at least the following beneficial effects:

[0041] The present invention provides an intermittent high and low oxygen training method and system, and the intermittent high and low oxygen training method includes: real-time monitoring of the user's vital signs data; outputting a target high oxygen concentration gas to the user; outputting a target low oxygen concentration gas to the user; if the vital signs data reaches a warning value, calculating the change rate of the vital signs data, and outputting a preset oxygen concentration gas to the user based on the change rate; after the user's vital signs data returns to normal, resuming the output of the original oxygen concentration gas; alternating high oxygen training and low oxygen training until the preset training time is completed. The present invention monitors the user's vital signs data in real time, fine-tunes the oxygen concentration when the user's vital signs data reaches the warning value, and resumes the output of the original oxygen concentration gas after the user's vital signs data returns to normal. By flexibly adjusting the oxygen concentration, the user is helped to complete the training of the preset training time, which helps to improve the training effect.

[0042] Furthermore, in the hypoxia training stage, if the vital signs data reaches the warning value, the change rate of the vital signs data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate, including: calculating the change rate of the vital signs data based on the change of the vital signs data within a preset time before the vital signs data reaches the warning value; if the change rate is greater than or equal to the first threshold, increasing the first preset value based on the target hypoxia concentration to obtain a preset oxygen concentration; if the change rate is less than the first threshold, increasing the second preset value based on the target hypoxia concentration to obtain a preset oxygen concentration; outputting gas with a preset oxygen concentration to the user. The present invention calculates the change rate that symbolizes the current physical condition of the user based on the change of the vital signs data, and selects to increase the oxygen concentration with a larger amplitude or a smaller amplitude based on the change rate, which has strong flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0044] Figure 1 A first flow chart of the intermittent hyperoxia and hypoxia training method provided in Example 1;

[0045] Figure 2 A second flow chart of the intermittent hyperoxia and hypoxia training method provided in Example 1;

[0046] Figure 3 A third flow chart of the intermittent hyperoxia and hypoxia training method provided in Example 1;

[0047] Figure 4 A fourth flow chart of the intermittent hyperoxia and hypoxia training method provided in Example 1;

[0048] Figure 5 A first schematic diagram of the intermittent hyperoxia and hypoxia training method provided in Example 1;

[0049] Figure 6 A fifth flow chart of the intermittent hyperoxia and hypoxia training method provided in Example 1;

[0050] Figure 7 A first structural schematic diagram of a plateau environment training system provided in Example 2;

[0051] Figure 8 A second structural schematic diagram of the plateau environment training system provided in Example 2;

[0052] Fig. 9 A third structural diagram of the plateau environment training system provided in Example 2;

[0053] Fig.10 This is a fourth structural schematic diagram of the plateau environment training system provided in Example 2.

[0054] Reference numerals:

[0055] 1-Breathing mask; 2-Input device; 3-Output device; 4-Monitoring device; 5-Control device; 6-Display. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] Hereinafter, the term "include" or "may include" used in various embodiments of the present invention indicates the presence of disclosed functions, operations or elements, and does not limit the addition of one or more functions, operations or elements. In addition, as used in various embodiments of the present invention, the terms "include", "have" and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components or combinations of the foregoing items, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components or combinations of the foregoing items or the possibility of adding one or more features, numbers, steps, operations, elements, components or combinations of the foregoing items.

[0058] The expressions (such as "first", "second", etc.) used in various embodiments of the present invention may modify the various constituent elements in various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing an element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of various embodiments of the present invention, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0059] It should be noted that in the present invention, unless otherwise clearly specified and defined, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present invention, those skilled in the art need to understand that the terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0061] The terms used in various embodiments of the present invention are only used for the purpose of describing specific embodiments and are not intended to limit various embodiments of the present invention. As used herein, the singular form is intended to also include the plural form, unless the context clearly indicates otherwise. Unless otherwise limited, all terms used here (including technical terms and scientific terms) have the same meaning as the meaning generally understood by those of ordinary skill in the art to which the various embodiments of the present invention belong. The terms (such as the terms defined in the dictionary generally used) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning, unless clearly defined in various embodiments of the present invention.

[0062] Example 1

[0063] like Figure 1 As shown, an intermittent high and low oxygen training method includes:

[0064] Real-time monitoring of users’ vital signs data;

[0065] Outputting gas with a target high oxygen concentration to the user;

[0066] Outputting gas with a target low oxygen concentration to the user;

[0067] If the vital sign data reaches the warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate;

[0068] After the user's vital signs data returns to normal, the gas output with the original oxygen concentration is restored;

[0069] Alternate high oxygen training and low oxygen training until you complete the preset training time.

[0070] Specifically, the vital sign data includes one or more combinations of blood oxygen value, heart rate value, blood pressure value, respiratory rate value or tidal volume, but is not limited thereto.

[0071] Specifically, the warning value includes one or more combinations of a blood oxygen warning value, a minimum heart rate warning value, a maximum heart rate warning value, a diastolic pressure warning value, a systolic pressure warning value, a respiratory rate warning value or a tidal volume warning value, but is not limited thereto.

[0072] The intermittent high- and low-oxygen training methods of the prior art have a relatively rigid control over oxygen concentration and poor flexibility during the low-oxygen phase and the high-oxygen to low-oxygen phase of the training process, which causes the user's vital signs data to drop too quickly, so that the user's body cannot adapt and cannot persist until the expected training time, resulting in poor training results.

[0073] The present invention monitors the user's vital signs data in real time, and fine-tunes (referring to slightly increasing or decreasing) the oxygen concentration when the user's vital signs data reaches a warning value. After the user's vital signs data returns to normal, the output of gas with the original oxygen concentration is restored. By flexibly adjusting the oxygen concentration, the user can complete training for a preset training time, which helps to improve the training effect.

[0074] Specifically, an intermittent high and low oxygen training method further includes: obtaining a user instruction, and determining whether to automatically fine-tune the oxygen concentration value based on the user instruction;

[0075] If the user selects yes, the user's vital signs data is monitored in real time. If the vital signs data reaches a warning value, the change rate of the vital signs data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate;

[0076] If the user selects "no", the user's vital signs data will be monitored in real time, and an alarm will be issued if the vital signs data reaches a warning value.

[0077] The user can choose whether to automatically fine-tune the oxygen concentration value according to their own needs. If the user chooses yes, when the vital signs data reaches the warning value, the oxygen concentration value of the output gas is fine-tuned to help the user's body adapt to the current breathing environment and reduce the risk of use. If the user chooses no, when the vital signs data reaches the warning value, an alarm is issued to remind the user to pay attention and suspend breathing training in time to avoid accidents.

[0078] like Figure 1 , Figure 2 As shown, during the hypoxia training stage, if the vital sign data reaches the warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate, including:

[0079] Calculating the change rate of the vital sign data based on the change of the vital sign data within a preset time before the vital sign data reaches the warning value;

[0080] If the change rate is greater than or equal to the first threshold, the first preset value is increased based on the target hypoxia concentration to obtain the preset oxygen concentration; if the change rate is less than the first threshold, the second preset value is increased based on the target hypoxia concentration to obtain the preset oxygen concentration;

[0081] Outputs gas with a preset oxygen concentration to the user.

[0082] The present invention calculates the change speed of the vital sign data according to the change of the vital sign data of the user, and the change speed represents the current physical condition of the user, and judges the physical fitness of the user based on this, and selects to increase the oxygen concentration of the first preset value or the second preset value based on this. The present invention can make different oxygen concentration adjustments according to different users and different physical conditions, and has a wide range of applications.

[0083] Specifically, if the vital signs data changes rapidly, the user's physical fitness is poor, and the oxygen concentration with a larger value between the first preset value and the second preset value is increased; if the vital signs data changes slowly, the user's physical fitness is good, and the oxygen concentration with a smaller value between the first preset value and the second preset value is increased.

[0084] In this embodiment, the target hypoxia concentration value is set to 15%, the first preset value is 2%, and the second preset value is 1%;

[0085] Calculating the change rate of the vital sign data based on the change of the vital sign data within a preset time before the vital sign data reaches the warning value;

[0086] If the change rate is greater than or equal to the first threshold, the preset oxygen concentration is:

[0087] Target hypoxia concentration value + first preset value = 15% + 2% = 17%;

[0088] If the change rate is less than the first threshold, the preset oxygen concentration is:

[0089] Target hypoxia concentration value + second preset value = 15% + 1% = 16%;

[0090] Outputs gas with a preset oxygen concentration to the user.

[0091] like Figure 3 As shown, the method of stepwise reduction of oxygen concentration is adopted to convert the output gas of target high oxygen concentration into gas of target low oxygen concentration, including:

[0092] Outputting gas to the user with a preset ratio of oxygen concentration to target high oxygen concentration;

[0093] The gas with oxygen concentration in a preset ratio to the oxygen concentration of the previously output gas is continuously output to the user until the gas with the target low oxygen concentration is output.

[0094] The method of gradually decreasing the oxygen concentration increases the transition time from a high-oxygen environment to a low-oxygen environment, making it easier for users to adapt to the low-oxygen environment.

[0095] Specifically, the staged descent methods include wave-like, sawtooth-like or step-like.

[0096] In this embodiment, a wave-like descent method is used to convert the target high oxygen concentration gas output into the target low oxygen concentration gas. Specifically, when the wave-like descent method is used, the previous output gas in "continuously outputting to the user a gas having an oxygen concentration that is a preset ratio to the oxygen concentration of the previous output gas until the target low oxygen concentration gas is output" refers to the gas of non-target low oxygen concentration outputted last time.

[0097] For example, the target low oxygen concentration value is set to X%, the target high oxygen concentration value to Y%, and the preset ratio value to Z%. In the first second of the low oxygen stage, the oxygen concentration of the mixed gas drops from Y% to X% to reach the target value, and then quickly increases to Y%*Z% in the next second, maintains for two seconds, then drops to X% in one second, and then quickly rebounds to Y%*Z%*Z% in one second, and then drops in a wave-like manner. After dropping to X% in about 30-40 seconds, it stabilizes at the target value.

[0098] like Figure 4 As shown, when the high oxygen training phase is changed to the low oxygen training phase, if the vital sign data reaches the warning value, the change rate of the vital sign data is calculated, and the gas with a preset oxygen concentration is output to the user based on the change rate, including:

[0099] Calculating the change rate of the vital sign data based on the change of the vital sign data within a preset time before the vital sign data reaches the warning value;

[0100] If the change rate is greater than or equal to the first threshold, the preset oxygen concentration is obtained by increasing the first preset value based on the current oxygen concentration; if the change rate is less than the first threshold, the preset oxygen concentration is obtained by increasing the second preset value based on the current oxygen concentration;

[0101] Outputs gas with a preset oxygen concentration to the user.

[0102] During the transition from high-oxygen training to low-oxygen training, that is, when the oxygen concentration decreases in stages, the oxygen concentration of the output gas is fine-tuned according to the changes in the user's vital signs data and when the vital signs data reaches the warning value, to help the user's body adapt to the low-oxygen environment with the preset oxygen concentration more quickly, to help the user persist until the end of training, and to help improve the training effect.

[0103] In this embodiment, the target low oxygen concentration value is set to X%, the target high oxygen concentration value is set to Y%, and the preset ratio value is 80%.

[0104] In the first second of the hypoxic phase, the oxygen concentration of the output gas drops from Y% to X% to reach the target value;

[0105] Rapidly increase to Y%*80% in the next second;

[0106] After two seconds, if the user's vital sign data reaches the warning value, the change rate of the vital sign data is calculated based on the change of the vital sign data within the preset time before the vital sign data reaches the warning value. If the change rate is greater than or equal to the first threshold, the first preset value is increased based on the current oxygen concentration to obtain the preset oxygen concentration; if the change rate is less than the first threshold, the second preset value is increased based on the current oxygen concentration to obtain the preset oxygen concentration; the concentration of the output gas is increased by the first preset value or the second preset value, that is, (Y%*80%+2%) or (Y%*80%+1%);

[0107] After the user's vital signs return to normal, the oxygen concentration of gas is restored to Y%*80%, and then drops to X% within one second; and then quickly rebounds to Y%*80%*80% within one second;

[0108] The oxygen concentration decreases in a wave-like manner until it stabilizes at X%.

[0109] like Figure 6 As shown, alternate high oxygen training and low oxygen training until the preset training time is completed, including:

[0110] Outputting gas with a target high oxygen concentration to the user;

[0111] Based on the changes in vital sign data in the previous hypoxic training, the user's body tolerance value is obtained; if the user's body tolerance value is less than or equal to a second threshold, the output target high oxygen concentration gas is converted into a target low oxygen concentration gas by a step-by-step descent method; if the user's body tolerance value is greater than the second threshold, the output target high oxygen concentration gas is converted into a target low oxygen concentration gas by a linear descent method;

[0112] Alternate high oxygen training and low oxygen training until you complete the preset training time.

[0113] The present invention allows users to perform breathing training in the process of alternating between a high oxygen environment and a low oxygen environment, so as to achieve the training effect of promoting cell perception and adaptation to the mechanism of oxygen changes, effectively improve body functions, and enhance the body's tolerance to adapt to low oxygen environments. The present invention also determines the user's physical tolerance based on the user's vital sign data, and based on the judgment result, selects whether to adopt a method of phased reduction of oxygen concentration in the stage of switching from a high oxygen environment to a low oxygen environment, so as to facilitate users with poor physical fitness to adapt to a low oxygen environment with a preset oxygen concentration more quickly, help users persist until the end of training, and help improve the training effect.

[0114] like Figure 5 As shown, in one embodiment, the target hypoxia concentration value is set to 15%, the hypoxia time value is set to 5 minutes, the target hyperoxia concentration value is set to 27%, the hyperoxia time value is set to 1 minute, the total training time value is set to 40 minutes, the first threshold value is set to 8 bpm / s, the first preset value is set to 4%, the second preset value is set to 2%, the blood oxygen alarm value is set to 90%, the minimum heart rate alarm value is set to 40 bpm, and the maximum heart rate alarm value is set to 120 bpm;

[0115] Real-time monitoring of users’ vital signs data;

[0116] Outputs gas with a target high oxygen concentration (27%) to the user;

[0117] The target high oxygen concentration (27%) gas is converted to the target high oxygen concentration (15%) gas by a step-by-step decline method. In the first second of the hypoxic stage, the oxygen concentration of the mixed gas drops from 27% to 15%; in the next second, it quickly increases to 27%*80%, i.e. 21.6%, and maintains for two seconds; then it drops to 15% in one second; and then it quickly rebounds to 27%*80%*80%, i.e. 17.28% in one second; after maintaining for two seconds, if the heart rate value drops to the minimum heart rate, Warning value, based on the change of heart rate value in the past 10 seconds, the calculated falling speed of heart rate value is 6bpm / s; the change speed of 6bpm / s is less than the first threshold value of 8bpm / s, based on the oxygen concentration value of the currently output hypoxic mixed gas (17.28%) plus the oxygen concentration value after the second preset value (2%) (19.28%) is increased, the output hypoxic mixed gas is updated until the vital signs data returns to normal, and then it decreases in stages until the oxygen farmer value stabilizes at 15%, which is expected to take 30 seconds;

[0118] Output the target low oxygen concentration (15%) gas to the user, and continuously output the target low oxygen concentration (15%) gas (4min30s);

[0119] Outputs gas with a target high oxygen concentration (27%) to the user;

[0120] Based on the changes in vital sign data in the previous hypoxic training, the user's body tolerance value (between 1 and 10) is obtained; if the user's body tolerance value is less than or equal to the second threshold value (set to 5), the target high oxygen concentration (27%) gas is converted to the target high oxygen concentration (15%) gas by a step-by-step descent method; if the user's body tolerance value is greater than the second threshold value, the target high oxygen concentration (27%) gas is converted to the target high oxygen concentration (15%) gas by a linear descent method; and the output time is controlled based on the hypoxic time value of 5 minutes;

[0121] Alternate high oxygen training and low oxygen training until you complete the preset training time.

[0122] Specifically, outputting gas with a target high oxygen concentration to the user includes: obtaining the target low oxygen concentration and target high oxygen concentration input by the user; and / or generating the target low oxygen concentration and target high oxygen concentration based on the user's vital signs data. The target low oxygen concentration and target high oxygen concentration can be obtained according to the user's selection, and the target low oxygen concentration and target high oxygen concentration can be generated based on the user's vital signs data. It has good interactivity and intelligence.

[0123] Example 2

[0124] This embodiment proposes a plateau environment training system based on the intermittent hyperoxia and hypoxia training method proposed in Example 1.

[0125] like Figure 7 , Figure 8 and Fig. 9 As shown, a plateau environment training system comprises:

[0126] Monitoring device 4, used for real-time monitoring of the user's vital signs data;

[0127] An output device 3, used for outputting gas with a target high oxygen concentration and gas with a target low oxygen concentration;

[0128] The control device 5 is used to calculate the change speed of the vital sign data, and drive the output device 3 to output gas with a preset oxygen concentration to the user based on the change speed.

[0129] like Figure 7 , Figure 8 and Fig. 9 As shown, a plateau environment training system also includes:

[0130] A breathing mask 1 is connected to the air outlet end of the output device 3 and is used to be worn on the face of a user;

[0131] The input device 2 is electrically connected to the control device 5 and is used to input a target hypoxia concentration value, a hypoxia time value, a hyperoxia time value and a total training time value.

[0132] The present invention monitors the user's vital sign data in real time through the cooperation of the monitoring device 4, the output device 3 and the control device. When the user's vital sign data reaches a warning value, the oxygen concentration is fine-tuned. After the user's vital sign data returns to normal, the output of the gas with the original oxygen concentration is restored. By flexibly adjusting the oxygen concentration, the user is helped to complete the training for the preset training time, which helps to improve the training effect.

[0133] Specifically, the output device 3 includes a compressor, an adsorption tower with a molecular sieve, a proportional valve, an air bag and at least one gas pipeline. The compressor, the adsorption tower, the proportional valve and the air bag are connected in sequence through the gas pipeline. The control device 5 is electrically connected to the compressor, the adsorption tower and the proportional valve.

[0134] Specifically, the monitoring device 4 includes a blood oxygen sensor, a heart rate detector, a blood pressure detector, a dynamic electrocardiogram detector, a respiratory rate detector, a tidal volume detector, and the like.

[0135] Specifically, the control device 5 is an industrial computer.

[0136] Specifically, the input device 2 is a touch panel.

[0137] like Fig.10As shown, the apparatus further includes a display 6 for displaying the vital signs data of the user. In this embodiment, the input device 2 is arranged on the display 6 to form a touch display. The user can input the target hypoxia concentration value, hypoxia time value, hyperoxia time value and total training time value through the touch display, and can also observe the vital signs data of the user through the touch display, which is convenient for operation, increases human-computer interactivity, and improves the user experience.

[0138] Specifically, the touch display is provided with an input interface for low oxygen concentration value, low oxygen time value, high oxygen time value and total training time value, so as to facilitate the user to input numerical values.

[0139] In summary, the present invention provides an intermittent high- and low-oxygen training method and system, which monitors the user's vital signs data in real time; outputs gas with a target high oxygen concentration to the user; outputs gas with a target low oxygen concentration to the user; if the vital signs data reaches a warning value, calculates the change rate of the vital signs data, and outputs gas with a preset oxygen concentration to the user based on the change rate; after the user's vital signs data returns to normal, resumes outputting gas with the original oxygen concentration; alternately performs high-oxygen training and low-oxygen training until the preset training time is completed.

[0140] The existing intermittent high- and low-oxygen training methods have the following defects: during the low-oxygen stage and the high-oxygen to low-oxygen stage of the training process, the control of oxygen concentration is relatively rigid and inflexible, causing the user's vital signs data to drop too quickly, so that the user's body cannot adapt and cannot persist until the expected end of the training time.

[0141] The present invention monitors the user's vital signs data in real time, and fine-tunes (referring to slightly increasing or decreasing) the oxygen concentration when the user's vital signs data reaches a warning value. After the user's vital signs data returns to normal, the output of gas with the original oxygen concentration is restored. By flexibly adjusting the oxygen concentration, the user can complete training for a preset training time, which helps to improve the training effect.

[0142] It should be understood by those skilled in the art that the above modules or steps of the present invention can be implemented by a general-purpose computing system, they can be concentrated on a single computing system, or distributed on a network composed of multiple computing systems, optionally, they can be implemented by a program code executable by a computer system, so that they can be stored in a storage system and executed by the computing system, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.

[0143] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

[0144] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intermittent hyperoxia and hypoxia training method, characterized in that: include: Real-time monitoring of users’ vital signs data; Outputting gas with a target high oxygen concentration to the user; Outputting gas with a target low oxygen concentration to the user; If the vital sign data reaches the warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate; After the user's vital signs data returns to normal, the gas output with the original oxygen concentration is restored; Alternate high oxygen training and low oxygen training until the preset training time is completed; During the hypoxia training stage, if the vital signs data reaches the warning value, the changing speed of the vital signs data is calculated, and gas with a preset oxygen concentration is output to the user based on the changing speed, including: calculating the changing speed of the vital signs data based on the changes in the vital signs data within a preset time before the vital signs data reaches the warning value; if the changing speed is greater than or equal to a first threshold, increasing the first preset value based on the target hypoxic concentration to obtain a preset oxygen concentration; if the changing speed is less than the first threshold, increasing the second preset value based on the target hypoxic concentration to obtain a preset oxygen concentration; and outputting gas with a preset oxygen concentration to the user.

2. The intermittent hyperoxia and hypoxia training method according to claim 1, characterized in that: The method of reducing oxygen concentration in stages is used to convert the output gas with a target high oxygen concentration into a gas with a target low oxygen concentration, including: Outputting gas to the user with a preset ratio of oxygen concentration to target high oxygen concentration; The gas with oxygen concentration in a preset ratio to the oxygen concentration of the previously output gas is continuously output to the user until the gas with the target low oxygen concentration is output.

3. The intermittent hyperoxia and hypoxia training method according to claim 2, characterized in that: When transitioning from high oxygen training to low oxygen training, if the vital sign data reaches a warning value, the change rate of the vital sign data is calculated, and gas with a preset oxygen concentration is output to the user based on the change rate, including: Calculating the change rate of the vital sign data based on the change of the vital sign data within a preset time before the vital sign data reaches the warning value; If the change rate is greater than or equal to the first threshold, the preset oxygen concentration is obtained by increasing the first preset value based on the current oxygen concentration; if the change rate is less than the first threshold, the preset oxygen concentration is obtained by increasing the second preset value based on the current oxygen concentration; Outputs gas with a preset oxygen concentration to the user.

4. The intermittent hyperoxia and hypoxia training method according to claim 2, characterized in that: Alternate high oxygen training and low oxygen training until you have completed the preset training time, including: Outputting gas with a target high oxygen concentration to the user; Based on the changes in vital sign data in the previous hypoxic training, the user's body tolerance value is obtained; if the user's body tolerance value is less than or equal to a second threshold, the output target high oxygen concentration gas is converted into a target low oxygen concentration gas by a step-by-step descent method; if the user's body tolerance value is greater than the second threshold, the output target high oxygen concentration gas is converted into a target low oxygen concentration gas by a linear descent method; Alternate high oxygen training and low oxygen training until you complete the preset training time.

5. The intermittent hyperoxia and hypoxia training method according to claim 1, characterized in that: Outputting high oxygen concentration gas to the user, previously including: Obtaining a target low oxygen concentration and a target high oxygen concentration input by a user; And / or, generating a target hypoxic concentration and a target hyperxic concentration based on the user's vital sign data.

6. The intermittent hyperoxia and hypoxia training method according to claim 1, characterized in that: The vital sign data includes one or more combinations of blood oxygen value, heart rate value, blood pressure value, respiratory rate value or tidal volume; The warning values ​​include one or more combinations of a blood oxygen warning value, a minimum heart rate warning value, a maximum heart rate warning value, a diastolic pressure warning value, a systolic pressure warning value, a respiratory rate warning value or a tidal volume warning value.

7. The intermittent hyperoxic and hypoxic training method according to claim 2, characterized in that: Methods of staged descent include wave, sawtooth or step.

8. A plateau environment training system, applied to the intermittent hyperoxia and hypoxia training method according to any one of claims 1 to 7, characterized in that: include: A monitoring device for real-time monitoring of the user's vital signs data; An output device, used for outputting gas with a target high oxygen concentration and gas with a target low oxygen concentration; The control device is used to calculate the change speed of the vital sign data and drive the output device to output gas with a preset oxygen concentration to the user based on the change speed.

9. The plateau environment training system according to claim 8, characterized in that: The device also includes an input device having an input interface for a target low oxygen concentration and a target high oxygen concentration.

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