CN103169462A - Human body blood oxygen detecting device and measuring method - Google Patents
Human body blood oxygen detecting device and measuring method Download PDFInfo
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- CN103169462A CN103169462A CN2013100941087A CN201310094108A CN103169462A CN 103169462 A CN103169462 A CN 103169462A CN 2013100941087 A CN2013100941087 A CN 2013100941087A CN 201310094108 A CN201310094108 A CN 201310094108A CN 103169462 A CN103169462 A CN 103169462A
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Abstract
The invention discloses a human body blood oxygen detecting device and a measuring method. When physiological data of a human body are detected, multiple factors can influence accuracy of detection. For example, a certain difference exists between a blood oxygen value which is measured when a person just sits and a blood oxygen value which is measured after the person sits for ten minutes. In different time intervals of one day, physiological conditions are different, and data of the physiological conditions are also different. The human body blood oxygen detecting device is composed of a pillow (1), a blood oxygen detecting sensor (2) connected with the pillow, a singlechip microcomputer (3) connected with the blood oxygen detecting sensor, and an output device (4) connected with the singlechip microcomputer. The human body blood oxygen detecting device and the measuring method are used for detecting content of human body blood oxygen.
Description
Technical field
The present invention relates to a kind of device and measuring method of human body blood oxygen detecting.
Background technology
When the physiological data of detecting human body, there are many factors can affect its accuracy.For example just sat down the blood oxygen levels measured and sat down 10 minutes after the blood oxygen levels surveyed have certain difference; In the different periods of every day, physiological situation is different, and its data are difference to some extent also.Under real-life situations, people can't always have some factors and change in the situation that other conditions do not change measures, and can produce certain error due to the factor that physiological condition separately changes so people initiatively go to measure some physiological parameters.The numerical value that so obtains because the uncertainty of parameter, its numerical value just has larger limitation on using, also can't be accurately as the basis of long term monitoring, comparison.Comparatively speaking, the every physiological function of human body is when sleep, have metastable characteristics, if so can gather every physiological parameter of human body when sleep, just can access metastable numerical value, collect for a long time, compare, analyze these numerical value, have statistical significance, so, can advise for the health maintenance of human body according to this and concrete medical scheme.
Summary of the invention
The purpose of this invention is to provide a kind of human body blood oxygen levels of can measuring under the same conditions for a long time with device and the measuring method of the human body blood oxygen detecting that reaches Measurement accuracy human body blood oxygen levels.
Above-mentioned purpose realizes by following technical scheme:
A kind of device of human body blood oxygen detecting, its composition comprises: medicated pillow, described medicated pillow connect blood oxygen detection sensor, and described blood oxygen detection sensor connects single-chip microcomputer, and described single-chip microcomputer connects output device.
The device of described human body blood oxygen detecting, described blood oxygen detection sensor comprises blood oxygen detection sensor body, and the blood oxygen saturation probe is housed in described blood oxygen detection sensor body, described blood oxygen saturation probe connects single-chip microcomputer.
The device of described human body blood oxygen detecting, described blood oxygen saturation probe comprises blood oxygen saturation probe body, the luminous tube of dual wavelength luminous tube or one group of different wave length is housed in described blood oxygen saturation probe body, the luminous tube of described dual wavelength luminous tube or described one group of different wave length all connects described single-chip microcomputer, and described single-chip microcomputer connects one group of light sensor.
The device of described human body blood oxygen detecting, described output device comprise acoustic-optic alarm or sound prompt device or vibrations motor or display device or communicator or memory chip or computer or data base or cloud stores or described acoustic-optic alarm, described sound prompt device, described vibrations motor, described display device, described communicator, described memory chip, described computer, described data base, described cloud store one or more combination wherein.
The device of described human body blood oxygen detecting, the wavelength of described dual wavelength luminous tube is 660nm ± 50nm and 940nm ± 50nm.
The device of described human body blood oxygen detecting, the wavelength of the luminous tube of described different wave length is 660nm ± 50nm or 940nm ± 50nm.
A kind of measuring method of human body blood oxygen detecting, blood oxygen detector dress is connected with medicated pillow, when person neck contacts with medicated pillow, blood oxygen saturation probe in blood oxygen detector contacts with people's cervical region, launch respectively the infrared ray of 660nm ± 50nm and 940nm ± 50nm, receive numerical value that human body spreads out of to single-chip microcomputer by light sensor again, then analysis result is passed to output device.
Beneficial effect:
1. the present invention adopts people to monitor in bed, health can be in a metastable situation in bed, physiological condition is in state comparatively stably, the diversity of the physiological data that detects can be minimum, reached the degree that to ignore, the data that record under other condition of this kind is relatively stable, physiology, pathological analysis statistics for individuality have statistical significance; And can detect for a long time, record, relatively, analyze, judgement.
2. the blood oxygen detector of installing in medicated pillow of the present invention has utilized HbO2 Oxyhemoglobin and deoxyhemoglobin that the different absorption characteristics of HONGGUANG and infrared light have been realized Real-Time Monitoring to human body blood oxygen belonging to the non-invasive measurement method.
3. the present invention is to carry out during at cervical region when the sensor docile at detecting blood oxygen on medicated pillow, and detecting is accurate, can detect for a long time.
4. the present invention does not need user specially to coordinate could to detect, can be at user in bed, and its sleeping position of detecting of intelligence, Auto-Sensing when sleeping position is suitable.
The height of blood oxygen saturation of the present invention probe with the medicated pillow face at same plane, because the blood oxygen saturation probe can directly be attached on skin, very accurate of the result of monitoring.
Description of drawings:
Accompanying drawing 1 is the structural representation of this product.
Accompanying drawing 2 is top views of accompanying drawing 1.
The specific embodiment:
Embodiment 1:
A kind of device of human body blood oxygen detecting, its composition comprises: medicated pillow 1, described medicated pillow connect blood oxygen detection sensor 2, and described blood oxygen detection sensor connects single-chip microcomputer 3, and described single-chip microcomputer connects output device 4.
Embodiment 2:
The device of the described human body blood of embodiment 1 oxygen detecting, described blood oxygen detection sensor comprises blood oxygen detection sensor body, and the blood oxygen saturation probe is housed in described blood oxygen detection sensor body, described blood oxygen saturation probe connects single-chip microcomputer.
Embodiment 3:
The device of the described human body blood of embodiment 2 oxygen detecting, described blood oxygen saturation probe comprises blood oxygen saturation probe body, the luminous tube of dual wavelength luminous tube or one group of different wave length is housed in described blood oxygen saturation probe body, the luminous tube of described dual wavelength luminous tube or described one group of different wave length all connects described single-chip microcomputer, and described single-chip microcomputer connects one group of light sensor.
Embodiment 4:
the device of the described human body blood of embodiment 1 oxygen detecting, described output device comprises acoustic-optic alarm or sound prompt device or vibrations motor or display device or communicator or memory chip or computer or data base or cloud stores or the model of described acoustic-optic alarm is ZXB127, the model of described sound prompt device is WC8-WT-HT-02, the model of described vibrations motor is YDF0827L, described display device is charactron LED, the model of described communicator is WXH-823, the model of described memory chip is HCH, described computer, described data base, described cloud stores one or more combination wherein.
Embodiment 5:
The device of the described human body blood of embodiment 1 oxygen detecting, has the position 5 of depression in the middle of described medicated pillow upper surface, both sides, described depression position connect the protruding part, the height of described protruding part 6 near cervical vertebra one side is equipped with higher than the height of described low protruding part 7 near the cervical vertebra opposite side pillow core that meets described medicated pillow upper surface shape in described medicated pillow.
Embodiment 6:
the device of the described human body blood of embodiment 5 oxygen detecting, have pillow core depression and protruding part near cervical vertebra one side on described pillow core, described pillow core depression and protruding part can with the head of human body, cervical region is suitably fitted, connection pillow core protruding part, both sides, the height of described pillow core protruding part near cervical vertebra one side is higher than the height of described pillow core low protruding part near the cervical vertebra opposite side, a side that is connected with described pillow core depression position in described pillow core protruding part near cervical vertebra one side has groove or hole, blood oxygen detector is housed in described groove or hole.The formation of its projection or concave shape, can be moulding or utilize the self adaptation material in advance, as: foam, memory sponge (polyurethane high molecule polymer) or the material with similar moulding function consist of, and can form docile in the shape of human body by human body temperature, weight.The device of described human body blood oxygen detecting,
Embodiment 7:
The device of the described human body blood of embodiment 3 oxygen detecting, described blood oxygen saturation probe comprises the blood oxygen saturation probing shell, in described blood oxygen saturation probing shell, the dual wavelength luminous tube is housed, described dual wavelength luminous tube connects described measuring device, and described measuring device connects light sensitive diode.
Embodiment 8:
The device of the described human body blood of embodiment 7 oxygen detecting, the wavelength of described dual wavelength luminous tube is 660nm ± 30nm and 940nm ± 30nm.
Embodiment 9:
The device of the described human body blood of embodiment 7 oxygen detecting, the emitting head angle of described dual wavelength luminous tube is negative 30 °-positive 60 °.
Embodiment 10:
The device of the described human body blood of embodiment 8 oxygen detecting, the emitting head angle of described dual wavelength luminous tube is negative 30 °-positive 60 °.
Embodiment 11:
A kind of measuring method of human body blood oxygen detecting, blood oxygen detector dress is connected with medicated pillow, when person neck contacts with medicated pillow, blood oxygen saturation probe in blood oxygen detector contacts with people's cervical region, launch respectively the infrared ray of 660nm ± 50nm and 940nm ± 50nm, receive numerical value that human body spreads out of to single-chip microcomputer by light sensor again, then analysis result is passed to output device.
Embodiment 12:
The measuring method of the described human body blood of above-described embodiment oxygen detecting, adopt wavelength be respectively the dual wavelength infrared transmitting tube of 660nm ± 30nm and 940nm ± 30nm as light source, use up-frequency converter, as TSL235R LFC as receiving tube; The function of light-frequency converter TSL235R is integrated photodiode and electric current-frequency converter, light-frequency converter TSL235R will input the square-wave signal that light converts certain frequency to; When supply voltage is 5V, lambda1-wavelength is 660nm ± 30nm or 940nm ± 30nm, and when ambient temperature was 25 ℃, the incident intensity of light-frequency converter TSL235R was directly proportional to output frequency; Light-frequency converter TSL235R output area is at 1-1M Hz or 1K-20KHz; , luminous tube and measuring device are revised its error with the auto thermal compensation circuit under the environmental condition near the body surface temperature.
Embodiment 13:
The measuring method of the described human body blood of above-described embodiment oxygen detecting, it is respectively that the dual wavelength infrared transmitting tube of 660nm ± 30nm and 940nm ± 30nm is as light source that this product adopts wavelength, and use the TSL235R light that TAOS company produces-frequency converter LFC to replace traditional light sensitive diode, as receiving tube.The function of TSL235R light-frequency converter is integrated photodiode and electric current-frequency converter, TSL235R will input the square-wave signal that light converts certain frequency to.When supply voltage is 5V, lambda1-wavelength is 660nm ± 30nm or 940nm ± 30nm, and when ambient temperature was 25 ℃, incident intensity and the output frequency of TSL235R were proportional.The TSL235R output area is at 1-1M Hz.Under the effect of dual wavelength transmitting tube, in the situation that cervical region blocks, the output frequency of TSL235R is between 1K-20KHz, and the output frequency that half-light causes is below 1Hz, so we do not consider its impact.
Embodiment 14:
The measuring method of the described human body blood of above-described embodiment oxygen detecting as shown in accompanying drawing 1, accompanying drawing 2, has a pair of transmitting tube and adopter in each blood oxygen detector, and the angle of transmitting tube and adopter is in negative 30 °-positive 60 ° of scopes.Every a pair of blood oxygen detector is one group, can contain one or more groups this kind sensor (in figure, a great circle is one group of sensor) in medicated pillow.
Every a pair of transmitting tube and adopter are 1 group of oximetry sensor, the angle of transmitting tube and adopter is negative 30 °-positive 60 °, be arranged on medicated pillow inside, and oximetry sensor can be with the head of user, cervical region contact or apart from less than 20 millimeters, its distance is decided according to the sensor characteristics that adopts, correctly to obtain information.
Claims (7)
1. the device of human body blood oxygen detecting, its composition comprises: medicated pillow is characterized in that: described medicated pillow connects blood oxygen detection sensor, and described blood oxygen detection sensor connects single-chip microcomputer, and described single-chip microcomputer connects output device.
2. the device of human body blood oxygen according to claim 1 detecting, it is characterized in that: described blood oxygen detection sensor comprises blood oxygen detection sensor body, the blood oxygen saturation probe is housed in described blood oxygen detection sensor body, and described blood oxygen saturation probe connects single-chip microcomputer.
3. the device of human body blood oxygen according to claim 2 detecting, it is characterized in that: described blood oxygen saturation probe comprises blood oxygen saturation probe body, the luminous tube of dual wavelength luminous tube or one group of different wave length is housed in described blood oxygen saturation probe body, the luminous tube of described dual wavelength luminous tube or described one group of different wave length all connects described single-chip microcomputer, and described single-chip microcomputer connects one group of light sensor.
4. the device of human body blood oxygen according to claim 1 detecting is characterized in that: described output device comprises acoustic-optic alarm or sound prompt device or vibrations motor or display device or communicator or memory chip or computer or data base or cloud stores or described acoustic-optic alarm, described sound prompt device, described vibrations motor, described display device, described communicator, described memory chip, described computer, described data base, described cloud store one or more combination wherein.
5. the device of human body blood oxygen according to claim 3 detecting, it is characterized in that: the wavelength of described dual wavelength luminous tube is 660nm ± 50nm and 940nm ± 50nm.
6. the device of human body blood oxygen according to claim 3 detecting, it is characterized in that: the wavelength of the luminous tube of described different wave length is 660nm ± 50nm or 940nm ± 50nm.
7. the measuring method of human body blood oxygen detecting, it is characterized in that: blood oxygen detector dress is connected with medicated pillow, when person neck contacts with medicated pillow, blood oxygen saturation probe in blood oxygen detector contacts with people's cervical region, launch respectively the infrared ray of 660nm ± 50nm and 940nm ± 50nm, receive numerical value that human body spreads out of to single-chip microcomputer by light sensor again, then analysis result is passed to output device.
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| CN2013100941087A CN103169462A (en) | 2013-03-22 | 2013-03-22 | Human body blood oxygen detecting device and measuring method |
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| CN2013100941087A CN103169462A (en) | 2013-03-22 | 2013-03-22 | Human body blood oxygen detecting device and measuring method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028391A (en) * | 2017-06-05 | 2017-08-11 | 浙江陀曼精密机械有限公司 | A kind of anti-overwork health seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08332227A (en) * | 1995-06-07 | 1996-12-17 | Yoshiro Nakamatsu | Pillow preventing asleep-driving |
| CN201912276U (en) * | 2010-11-29 | 2011-08-03 | 邱晨 | Pillow type curing, screening and monitoring system for obstructive sleep apnea hyponea syndrome |
| CN202589534U (en) * | 2012-06-13 | 2012-12-12 | 崔冬 | Sleep monitoring pillow |
| CN203252654U (en) * | 2013-03-22 | 2013-10-30 | 黑龙江彩格工业设计有限公司 | Device for measuring human body blood oxygen |
-
2013
- 2013-03-22 CN CN2013100941087A patent/CN103169462A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08332227A (en) * | 1995-06-07 | 1996-12-17 | Yoshiro Nakamatsu | Pillow preventing asleep-driving |
| CN201912276U (en) * | 2010-11-29 | 2011-08-03 | 邱晨 | Pillow type curing, screening and monitoring system for obstructive sleep apnea hyponea syndrome |
| CN202589534U (en) * | 2012-06-13 | 2012-12-12 | 崔冬 | Sleep monitoring pillow |
| CN203252654U (en) * | 2013-03-22 | 2013-10-30 | 黑龙江彩格工业设计有限公司 | Device for measuring human body blood oxygen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028391A (en) * | 2017-06-05 | 2017-08-11 | 浙江陀曼精密机械有限公司 | A kind of anti-overwork health seat |
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Application publication date: 20130626 |