CN102894984A - Blood oxygen detection device - Google Patents
Blood oxygen detection device Download PDFInfo
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- CN102894984A CN102894984A CN2012104115166A CN201210411516A CN102894984A CN 102894984 A CN102894984 A CN 102894984A CN 2012104115166 A CN2012104115166 A CN 2012104115166A CN 201210411516 A CN201210411516 A CN 201210411516A CN 102894984 A CN102894984 A CN 102894984A
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Abstract
The invention provides a blood oxygen detection device, which comprises a key, an oxygen data acquiring module, an altitude information acquiring module and a control module, wherein the key is used for changing a preset blood oxygen differential value or a preset standard blood oxygen value; the blood oxygen data acquiring module is used for acquiring blood oxygen data and/blood oxygen change data, and transmitting to the control module; the altitude information acquiring module is used for acquiring altitude information and transmitting to the control module; and the control module is used for controlling the blood oxygen data acquiring module and the altitude information acquiring module, comparing the blood oxygen change data with a preset blood oxygen differential value range, and instructing the altitude information acquiring module to acquire current altitude information according to a comparison result. Through the blood oxygen detection device, a user can detect own blood oxygen parameters at any time, so that human body health is ensured; moreover, the altitude parameters of an environment where the user is positioned can be acquired in time, so that the user can act in a high-altitude area, and the complexity of carrying and using of a plurality of detection instruments can be avoided effectively for the user; and meanwhile, the blood oxygen parameters and the altitude parameters are referred, so that the user can know own health better, and unnecessary worries are eliminated.
Description
Technical field
The present invention relates to the technical field of human body physiological parameter, particularly, relate to a kind of blood oxygen checkout gear of human body blood oxygen parameter.
Background technology
Along with the progress of science and technology and the people attention to health, blood oxygen checkout gear has progressively entered average family, can realize detection to physiological parameters such as blood oxygen, pulses by shirtsleeve operation, reflects in real time the health status of user, and is very convenient.
Blood oxygen parameter is the important parameter of reflection human body situation under the natural anaerobic environment of high height above sea level.Because the high altitude localities atmosphere is thin, oxygen content is low, partial pressure of oxygen rises with height above sea level and sharply descends, for example: 40 meters of the mean sea levels of Beijing, about 158 millimetress of mercury of partial pressure of oxygen in the atmosphere, 3649 meters of the mean sea levels of Lhasa, the partial pressure of oxygen in its atmosphere only has 100 millimetress of mercury approximately, and the airborne oxygen content in Lhasa only is equivalent to Pekinese 63.3%.When high height above sea level anoxia has surpassed the limit that human body self can regulate, can cause a series of discomforts of human body, even some Acute Altitude diseases can occur.Therefore, when people are movable in the high altitude localities, not only need to detect the blood oxygen parameter of self, with the sign of timely some high altitude diseases of discovery, also need in time to know height above sea level simultaneously, make things convenient for User Activity.
Yet the function ratio of existing blood oxygen checkout gear is more single, usually can only detect blood oxygen coherent signal, needed height above sea level parameter in the time of can't providing people movable in the high altitude localities.And existing blood oxygen checkout gear must be operated just and can be detected by the user, changes in height above sea level and in the situation that the user does not in time realize, can't automatically open the measurement of blood oxygen parameter, and user's blood oxygen situation is made early warning.
Summary of the invention
For addressing the above problem, the invention provides a kind of blood oxygen checkout gear, be used for the problem that solves prior art blood oxygen checkout gear function singleness, can't automatically detect.
For this reason, the invention provides a kind of blood oxygen checkout gear, wherein, comprising:
Button is used for change default blood O2 difference value or benchmark blood oxygen levels,
The oximetry data acquisition module is used for obtaining oximetry data or blood oxygen delta data, and is transferred to control module,
The altitude information acquisition module is used for obtaining altitude information, and is transferred to control module,
Control module, be used for control oximetry data acquisition module and altitude information acquisition module, and blood oxygen delta data and blood O2 difference value compared, judge that whether described blood oxygen delta data is greater than described blood O2 difference value, if judge it is then to control the altitude information acquisition module and obtain current altitude information.
Wherein, the oximetry data acquisition module also comprises the oximetry data processing module, this oximetry data processing module is treated as current blood oxygen levels with described oximetry data, and being transferred to control module, control module will this current blood oxygen levels compares with default benchmark blood oxygen levels and obtains blood oxygen delta data.
Wherein, the scope of blood O2 difference value is 1.5～8.5, and benchmark blood oxygen levels scope is 90～96.
This blood oxygen checkout gear also comprises timing module, is used for arranging and writing time;
Control module control blood oxygen acquisition module obtains the first oximetry data in the very first time; Obtain the second oximetry data in the second time; Described oximetry data acquisition module obtains described blood oxygen delta data according to the first oximetry data and the second oximetry data that obtain, and this blood oxygen delta data is transferred to control module.
Control module is controlled described altitude information acquisition module and is obtained the first altitude information in the very first time, and judge that in the second time whether described blood oxygen delta data is greater than described blood O2 difference value, if judge it is then to control the altitude information acquisition module and obtain the second altitude information as current altitude information.
Wherein, timing module also is used for calculating the time difference of the very first time and the second time, and should time difference time send to control module.
Control module also is used for obtaining the altitude change data according to the first altitude information and current altitude information.
Wherein, also comprise display module, be used for showing current blood oxygen levels and current altitude information or show blood oxygen delta data and current altitude value or show blood oxygen delta data and altitude change data or show current oximetry data and the altitude change data.
Wherein, also comprise data transmission blocks, be used for oximetry data and/or blood oxygen delta data or altitude information are sent to exterior terminal equipment.
The present invention has following beneficial effect:
Among the embodiment provided by the invention, gather blood oxygen coherent signal by the oximetry data acquisition module, gather the height above sea level coherent signal by the altitude information acquisition module, the oximetry data processing module is processed respectively above-mentioned coherent signal to obtain blood oxygen parameter and height above sea level parameter, the user not only can detect the blood oxygen parameter of self at any time, guarantee health, can also in time know the height above sea level parameter of environment of living in, with convenient movable in the high altitude localities, make the user can effectively avoid carrying and using the loaded down with trivial details of multiple detector.
In the blood oxygen checkout gear provided by the invention, can automatically open the detection of blood oxygen parameter according to the height above sea level parameter value; Also can automatically open equally the detection of height above sea level parameter according to blood oxygen parameter value, save user's operating procedure, and saved the electrical source consumption of blood oxygen checkout gear; Simultaneously, the user when measuring blood oxygen parameter/height above sea level parameter, height above sea level that can reference equivalent/blood oxygen parameter is understood blood oxygen parameter causes of change, removes the user to the unnecessary worry of own health.
Description of drawings
Fig. 1 is the structural representation of blood oxygen checkout gear the first embodiment of the present invention;
Fig. 2 is the structural representation of blood oxygen checkout gear the second embodiment of the present invention;
Fig. 3 is the structural representation of blood oxygen checkout gear the 3rd embodiment of the present invention;
Fig. 4 is the flow chart of blood oxygen checkout gear the first method of work of the present invention;
Fig. 5 is the flow chart of blood oxygen checkout gear the second method of work of the present invention.
The specific embodiment
For making those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing blood oxygen checkout gear provided by the invention is described in detail.
Fig. 1 is the structural representation of blood oxygen checkout gear of the present invention.As shown in Figure 1, present embodiment blood oxygen checkout gear comprises: power supply (not shown), oximetry data acquisition module 101, altitude information acquisition module 102, control module 104 and button 105, wherein, power supply is used to blood oxygen checkout gear that electric energy is provided, oximetry data acquisition module 101 is used for obtaining blood oxygen coherent signal, altitude information acquisition module 102 is used for obtaining the height above sea level coherent signal, and control module 104 is used for the running status of control oximetry data acquisition module 101 and altitude information acquisition module 102; Button 105 is used for sending instruction to control module 104, default parameter in the change blood oxygen checkout gear.Control module 104 is connected with the oximetry data acquisition module with button 105, altitude information acquisition module 102 respectively and is connected.
Particularly, button 105 is used for default blood O2 difference value and the benchmark blood oxygen levels of change blood oxygen checkout gear, can also be used for input oximetry data and altitude information.
Such as Fig. 2, the blood oxygen checkout gear of present embodiment also comprises oximetry data processing module 103, and the blood oxygen coherent signal that obtains for the treatment of oximetry data acquisition module 101 is to obtain blood oxygen levels.Oximetry data processing module 103 and oximetry data acquisition module 101 are connected with control module and are connected.
Equally, the blood oxygen checkout gear of present embodiment can also comprise the altitude information processing module, and the height above sea level coherent signal that obtains for the treatment of altitude information acquisition module 102 is to obtain altitude value.Altitude information processing module and altitude information acquisition module 102 are connected with control module and are connected.
Be understood that easily altitude information processing module and oximetry data processing module can be same data processing module.
In the present embodiment, obtain blood oxygen coherent signal by the oximetry data acquisition module, obtain the height above sea level coherent signal by the altitude information acquisition module, treated blood oxygen levels and the altitude value of obtaining, the user not only can detect the blood oxygen parameter of self at any time, guarantees health, can also in time know the height above sea level parameter of environment of living in, with convenient movable in the high altitude localities, make the user can effectively avoid carrying and using the loaded down with trivial details of multiple detector.
Such as Fig. 3, blood oxygen checkout gear of the present invention can also comprise timing module 106, alarm module 107, display module 108 and data transmission blocks 109.Timing module 106 is used for arranging and writing time; Alarm module 107 is used for sending warning message according to the instruction of control module 104 to the user; Display module 108 is used for showing the monitoring results such as blood oxygen levels, altitude value to the user according to the instruction of control module 104, and monitoring result waits information over time; Data transmission blocks 109 is used for oximetry data, blood oxygen delta data, altitude information and altitude change data etc. are sent to exterior terminal equipment.Timing module 106, alarm module 107, display module 108 and data transmission blocks 109 are connected with control module 104 respectively.
In the present embodiment, control module 104 judges whether the blood oxygen delta data between current blood oxygen levels and the default benchmark blood oxygen levels exceeds or greater than default blood O2 difference value, if judged result is yes, then control module 104 is opened altitude information acquisition modules 102 and is obtained current altitude value, and is sent to display module 108 and shows.
Simultaneously, control module 104 judges whether the altitude change data between current altitude value and the Reference Elev value exceed default height above sea level difference, if the determination result is NO, then control module 104 indication warning modules 107 are sent alarm signal to the user.
Wherein, to process the blood oxygen levels that blood oxygen coherent signal that oximetry data acquisition modules 101 obtain obtains be current blood oxygen levels for oximetry data processing module 103.
Particularly, the scope of benchmark blood oxygen levels is 90～96, also can be set according to the practical situation of self by the user, can also be that the user measured the blood oxygen levels that detects before the end last time, also can be the blood oxygen levels that this start detects afterwards, can also reset every some cycles.For example, the blood oxygen levels that constantly detects with each integral point is as the benchmark blood oxygen levels.Equally, the Reference Elev value also can be set like this.
In actual applications, default blood O2 difference value is certain value between 1.5～8.5, and for example setting the blood O2 difference value is 2, and setting the benchmark blood oxygen levels is 94, and setting the height above sea level difference is 1000m.So, when user's current blood oxygen levels is 95, and the blood oxygen delta data between the benchmark blood oxygen levels is 1, and this moment, control module 104 judged that blood oxygen delta datas are not more than default blood O2 difference value 2, expression user's blood oxygen levels changes little, only need to get final product to user's display measurement result; And when user's current blood oxygen levels was 90, and the blood oxygen delta data between the benchmark blood oxygen levels was 4, and this moment, control module 104 judged that blood oxygen delta datas greater than default blood O2 difference value 2, then indicate altitude information acquisition module 102 to obtain current altitude value; When the difference between current altitude value and the Reference Elev value is 1200m, control module 104 judges that the altitude change data are greater than default height above sea level difference, the variation of this expression blood oxygen levels mainly is that the variation by height above sea level causes, do not need to send alarm signal to the user this moment, cause unnecessary fear to avoid the user frequently to receive alarm signal, also reduce the power consumption of blood oxygen checkout gear simultaneously; If the blood oxygen delta data between user's current blood oxygen levels and the default benchmark blood oxygen levels is 4, when the difference between altitude value and the Reference Elev value is 800m simultaneously, this shows that the variation of blood oxygen levels is not that variation by height above sea level causes, be likely that problem has occured user's body itself, then control module 104 is sent alarm signal to the user, in time note the variation of blood oxygen levels with reminding user, thereby can in time detect some signs of user's health pathological changes, guarantee that the user's is healthy.
Fig. 4 is blood oxygen checkout gear workflow sketch map of the present invention.As shown in Figure 4, the flow process of the first method of work of present embodiment blood oxygen checkout gear comprises the steps:
In this step, control module 104 can also be opened altitude information acquisition module 102 to obtain the first altitude value H1 of very first time T1.
Wherein, the first blood oxygen levels P1 that obtains at very first time T1 obtains default benchmark blood oxygen levels or obtains current blood oxygen levels.
Wherein, if the first blood oxygen levels P1 that obtains in step 401 is default benchmark blood oxygen levels, the second blood oxygen levels P2 that then obtains in this step is current blood oxygen levels; Otherwise if the first blood oxygen levels P1 that obtains in step 401 is current blood oxygen levels, the second blood oxygen levels P2 that then obtains in this step is default benchmark blood oxygen levels.
In this step, the difference that control module 104 can also indicate timing module 106 to calculate between very first time T1 and the second time T 2, and send to control module 104, control module directs display module 108 pairs of very first times, the second time and/or time differences show, perhaps designation data sending module 109 is sent to exterior terminal with the very first time, the second time and/or time difference and stores, processes or show.
In this step, control module 104 can also indicate timing module 106 to calculate difference between the adjacent time of obtaining current blood oxygen levels for twice, and shows twice time and difference.
In this step, control module 104 judges that blood oxygen delta data D1 between the second blood oxygen levels P2 and the first blood oxygen levels P1 is whether greater than default blood O2 difference value, when control module 104 when the determination result is NO, the expression blood oxygen levels in the period between very first time T1 and the second time T 2 variable quantity little, user's blood oxygen levels is within the normal variation scope, so do not need to open altitude information acquisition module 102, can show current blood oxygen levels to the user this moment by display module 108, can also show blood oxygen delta data, perhaps by data transmission blocks 109 current blood oxygen levels and/or blood oxygen delta data are sent to exterior terminal, show blood oxygen parameter by exterior terminal to the user, thereby reduce the power consumption when the activity of high altitude localities of blood oxygen checkout gear.When the judged result of control module 104 is yes, enter step 405.
In this step, altitude information processing module 102 is processed the height above sea level coherent signal to calculate current altitude value H2, then enters step 406.
In this step, control module 104 judges that whether these altitude change data are greater than default height above sea level difference, when the judged result of control module 104 when being, the expression altitude change is larger, the variation of blood oxygen parameter mainly is that the variation by height above sea level causes, so do not need to send alarm signal to the user, only need to show that altitude value and/or altitude change value get final product to the user, send alarm signal and cause the user to produce unnecessary fear to the user thereby can reduce frequently, also can control exactly the opportunity that gathers the height above sea level coherent signal simultaneously; When control module 104 when the determination result is NO, enter step 408.
In this step, when control module 104 judges that the altitude change data are less than default height above sea level difference, the expression altitude change is little, the variation of blood oxygen parameter is not that the variation by height above sea level causes, be likely that problem has occured user's body itself, at this moment, control module 104 control alarm module 107 sends warning to the user, simultaneously every data of obtaining of display measurement.
In actual applications, blood oxygen checkout gear can carry out independent measurement and the demonstration of blood oxygen levels, blood O2 difference value, altitude value, height above sea level difference, Measuring Time, time difference under the control of control module 104, measure when also can realize two or more parameter wherein and demonstration, can also be as shown in Figure 4, parameters is successively measured and shown.
When blood oxygen checkout gear shows every data, can show intuitively by numeral the height of the every data of form aid illustration that can also be by virtual image and the degree of variation.For example, current blood oxygen levels adopts the column figure of segmentation to represent that blood oxygen levels is higher, and then the hop count of column figure is more, and the column figure is higher, otherwise then the column figure is lower; Current altitude value also can adopt this real mode, when perhaps current altitude value is higher, shows a thinner and taller chevron or triangle, and current altitude value shows a short chevron or triangle when low.
Perhaps, if blood oxygen changing value is 0 in certain time period, altitude change is 3000 meters, the expression height above sea level has raise, and significant change does not occur in user's blood oxygen levels, and user's health is good, and this moment, blood oxygen checkout gear can show a smiling face's image in the display measurement result; Reach 9 and work as blood oxygen changing value, when altitude change is 3000 meters, expression user's blood oxygen changing value is larger, height above sea level also obviously rises, the user should be noted that own health, and can improve the intake of oxygen, then in the display measurement data, show the facial expression image of a catchbreath this moment.
Blood oxygen checkout gear provided by the invention, when user's blood oxygen levels suppression ratio is severe, blood oxygen instrument is measured height above sea level automatically, and provide corresponding prompting, allow the user obtain reference, namely, blood oxygen levels changes very fast, height above sea level also changes when very fast, and the variation of blood oxygen levels may be because the cause of altitude change, and the user needn't be blindly nervous; When blood oxygen levels changes comparatively fast, and height above sea level does not have vicissitudinous the time, then might be that blood oxygen instrument has been broken or situation has appearred in user's body, need to arouse attention.
Fig. 5 is the flow chart of the second working method of blood oxygen checkout gear of the present invention.
Present embodiment comprise following job step:
Step 501, unlatching altitude information acquisition module are to obtain current altitude value.
In this step, control module 104 judges that altitude change data between this current altitude value and the Reference Elev value are whether greater than default height above sea level difference, when control module 104 when the determination result is NO, the variable quantity of expression altitude value within one period is little, significant change also can not occur in blood oxygen parameter, so do not need to open oximetry data acquisition module 101, thereby reduce blood oxygen checkout gear power consumption when the activity of high altitude localities.Can show the height above sea level parameter to the user this moment by display module 108, perhaps by data transmission blocks 109 altitude value is sent to exterior terminal, show the height above sea level parameter by exterior terminal to the user, thereby reduce blood oxygen checkout gear power consumption when the activity of high altitude localities.
When the judged result of control module 104 is yes, enter step 504.
In this step, when control module 104 when the determination result is NO, the variation of expression blood oxygen levels is in the normal range of human body, and show current blood oxygen levels and/or blood oxygen delta data to the user this moment; When the judged result of control module 104 when being, the variation of expression blood oxygen parameter is not in the normal range of human body, is likely because high height above sea level causes user's body itself that problem has occured, and at this moment enters step 507.
In the blood oxygen checkout gear of the present invention, when the user place from a low height above sea level to high height above sea level within a certain period of time, when altitude value changes greatly, the oximetry data acquisition module is opened in control module control, to judge whether high height above sea level damages the healthy of user to user's blood oxygen effect of parameters, thereby realize the automatic unlatching to altitude information acquisition module or oximetry data acquisition module, reduce calculation procedure and the calculating pressure of oximetry data processing module, avoid simultaneously frequent switch blood oxygen checkout gear to cause power consumption.
The altitude change data are larger, when blood oxygen delta data is little, only to user's display measurement result, and needn't give the alarm; Altitude value changes greatly, and when blood oxygen levels changed also greatly simultaneously, control module was just controlled alarm module and sent alarm signal to the user, has avoided like this user frequently to receive alarm signal and cause unnecessary fear.
Be understandable that above embodiment only is the illustrative embodiments that adopts for principle of the present invention is described, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement also are considered as protection scope of the present invention.
Claims (9)
1. a blood oxygen checkout gear is characterized in that, comprising:
Button is used for change default blood O2 difference value or benchmark blood oxygen levels,
The oximetry data acquisition module is used for obtaining oximetry data or blood oxygen delta data, and is transferred to control module,
The altitude information acquisition module is used for obtaining altitude information, and is transferred to control module,
Control module, be used for control oximetry data acquisition module and altitude information acquisition module, and blood oxygen delta data and blood O2 difference value compared, judge that whether described blood oxygen delta data is greater than described blood O2 difference value, if judge it is then to control the altitude information acquisition module and obtain current altitude information.
2. blood oxygen checkout gear according to claim 1, it is characterized in that: described oximetry data acquisition module also comprises the oximetry data processing module, this oximetry data processing module is treated as current blood oxygen levels with described oximetry data, and be transferred to control module, control module will this current blood oxygen levels and described default benchmark blood oxygen levels compare and obtain blood oxygen delta data.
3. blood oxygen checkout gear according to claim 2, it is characterized in that: the scope of described blood O2 difference value is 1.5～8.5, described benchmark blood oxygen levels scope is 90～96.
4. blood oxygen checkout gear according to claim 1 and 2 is characterized in that:
Also comprise timing module, be used for arranging and writing time;
Described control module control oximetry data acquisition module obtains the first oximetry data in the very first time; Obtain the second oximetry data in the second time; Described oximetry data acquisition module obtains described blood oxygen delta data according to the first oximetry data and the second oximetry data that obtain, and this blood oxygen delta data is transferred to control module.
5. blood oxygen checkout gear according to claim 4 is characterized in that,
Described control module is controlled described altitude information acquisition module and is obtained the first altitude information in the very first time, and judge that in the second time whether described blood oxygen delta data is greater than described blood O2 difference value, if judge it is then to control the altitude information acquisition module and obtain the second altitude information as current altitude information.
6. blood oxygen checkout gear according to claim 4 is characterized in that, described timing module also is used for calculating the time difference of the very first time and the second time, and should time difference time send to control module.
7. blood oxygen checkout gear according to claim 5 is characterized in that, described control module also is used for obtaining the altitude change data according to the first altitude information and current altitude information.
8. any one blood oxygen checkout gear according to claim 1-7, it is characterized in that: also comprise display module, be used for showing current blood oxygen levels and current altitude information or show blood oxygen delta data and current altitude value or show blood oxygen delta data and altitude change data or show current oximetry data and the altitude change data.
9. any one blood oxygen checkout gear according to claim 1-2 is characterized in that: also comprise data transmission blocks, be used for oximetry data and/or blood oxygen delta data or altitude information are sent to exterior terminal equipment.
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| CN107456221A (en) * | 2017-09-01 | 2017-12-12 | 上海斐讯数据通信技术有限公司 | Method, sphygmomanometer and the system of blood pressure can be accurately measured |
| CN108185998A (en) * | 2018-02-28 | 2018-06-22 | 郑州琼佩电子技术有限公司 | A kind of organism physiology parameter monitor device |
| CN110750753B (en) * | 2019-10-21 | 2023-08-22 | 中国人民解放军陆军军医大学 | Method for estimating oxygen demand of large-scale crowd entering high-altitude area |
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Address after: Room 410-412, 2 / F, 3 / F, 4 / F, building 2, No.9, Shuangyuan Road, Shijingshan District, Beijing 100041 Patentee after: Beijing Chaos Electronic Technology Co., Ltd. Address before: 100039 No. 12, A, Yuquan Road, Haidian District, Beijing City 4 floor 4104 Patentee before: Beijing Chaos Electronic Technology Co., Ltd. |
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| CP02 | Change in the address of a patent holder |