CN102293640A - Blood oxygen, blood pressure and electrocardio measurement integral machine - Google Patents
Blood oxygen, blood pressure and electrocardio measurement integral machine Download PDFInfo
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- CN102293640A CN102293640A CN2011102095356A CN201110209535A CN102293640A CN 102293640 A CN102293640 A CN 102293640A CN 2011102095356 A CN2011102095356 A CN 2011102095356A CN 201110209535 A CN201110209535 A CN 201110209535A CN 102293640 A CN102293640 A CN 102293640A
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- blood oxygen
- electrocardio
- blood pressure
- blood
- luminous tube
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 239000008280 blood Substances 0.000 title claims abstract description 62
- 210000004369 blood Anatomy 0.000 title claims abstract description 62
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 62
- 239000001301 oxygen Substances 0.000 title claims abstract description 62
- 230000036772 blood pressure Effects 0.000 title claims abstract description 50
- 238000005259 measurement Methods 0.000 title abstract description 20
- 238000001914 filtration Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 10
- 238000002496 oximetry Methods 0.000 description 8
- 230000035487 diastolic blood pressure Effects 0.000 description 4
- 230000035488 systolic blood pressure Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000010338 mechanical breakdown Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a blood oxygen, blood pressure and electrocardio measurement integral machine, which relates to the field of medical instruments and comprises a casing, wherein an electrocardio electrode, a luminous pipe, a photosensitive sensor and a display device are arranged on the outer surface of the casing, an electrocardio collecting device, a blood oxygen collecting device, a blood pressure collecting device and a main processor are arranged inside the casing, the electrocardio collecting device is connected with the electrocardio electrode, the blood oxygen collecting device and the blood pressure collecting device are connected with the luminous pipe and the photosensitive sensor, the main processor is respectively connected with the electrocardio collecting device, the blood oxygen collecting device and the blood pressure collecting device, the main processor is connected with the display device, the integral machine also comprises a cuff which is arranged outside the casing and is connected with the blood pressure collecting device. The integral machine integrates the blood oxygen measurement function, the blood pressure measurement function and the electrocardio measurement function into a whole, and when patients measure the blood pressure, the blood oxygen measurement and the electrocardio measurement can be simultaneously completed only through naturally contacting the electrocardio electrode arranged on the casing of the blood oxygen, blood pressure and electrocardio measurement integral machine by hands or other positions.
Description
Technical field
The present invention relates to the medical instrument technical field, particularly a kind of blood oxygen, blood pressure and electrocardio are measured all-in-one.
Background technology
Blood oxygen instrument is mainly used in the measurement blood oxygen saturation, can be divided into light transmission and reflective optical methods metering system usually.Existing blood oxygen instrument great majority adopt light transmission, and luminous tube that this method will be used to measure and light sensor are placed on the both sides at test position, and light sensor utilizes transillumination to monitor blood oxygen saturation.Luminous tube that light transmission require to be measured and light sensor make that in the both sides at test position the placement location of optical sensor is more single, blood oxygen saturation that can't some position of human body; Secondly light transmission adopts finger-clipped to measure more, causes the constriction of user to a certain extent, and the long period wears, and influences blood circulation, causes measurement error, has certain narrow property on using.Reflective optical methods the noinvasive of having inherited light transmission, safe, effective, simple to operate, react fast outside the advantage, simultaneously, the status requirement that has improved light transmission effectively is single, the shortcoming of compressing tissue, can carry out the detection of blood oxygen saturation at a plurality of positions (for example finger, wrist, forehead, chest, back etc.) of human body.
Existing cardiographic detector generally adopts clip/suction ball electrode or flexible electrical pole piece, is connected to main frame by the line that leads, because cable is longer, internal resistance is big, can introduce outside interference, influences Electrocardiographic effect.In addition, because adapter is more, connection reliability is poor, is easy to generate mechanical breakdown.
Existing survey meter of blood pressure generally adopts the non-invasive blood pressure measuring technique, and at present commonly used have stethoscope method and an oscillographic method, and the stethoscope method is introduced subjective error easily, is difficult to standardization.Oscillographic method is differentiated human blood-pressure by the relation of setting up systolic pressure, diastolic pressure, mean pressure and cuff pressure ripple, and is simple to operate because of it, and anti-external interference ability obtains significant progress by force and uses widely.Usually adopt oscillographic method in the current non-invasive blood pressure measuring technique, by pressure transducer and analog operational circuit, gather cuff and press and pulse wave signal, analysis meter is calculated mean pressure, systolic pressure and the diastolic pressure of human body.But for this measuring method, the pulse waveform that the external world causes disturbs ubiquity, can't overcome always.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention is: how to provide a kind of blood oxygen, blood pressure and electrocardio to measure all-in-one, so that use an equipment can measure blood oxygen, blood pressure and cardiac electrical parameter accurately and rapidly.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of blood oxygen, blood pressure and electrocardio and measure all-in-one, it comprises: housing 100, the outer surface of described housing 100 are provided with electrocardioelectrode 201, luminous tube 301, light sensor 302 and display device 500;
Described housing 100 inside are provided with: the ECG collection device 202 that is connected with described electrocardioelectrode 201, the blood oxygen harvester 303, the blood pressure harvester 402 that are connected with light sensor 302 with described luminous tube 301, and the primary processor 600 that all is connected with described ECG collection device 202, blood oxygen harvester 303 and blood pressure harvester 402;
Described primary processor 600 connects described display device 500;
Described all-in-one also comprises and is arranged on described housing 100 outsides, the cuff 403 that is connected with described blood pressure harvester 402.
Preferably, it is characterized in that described ECG collection device 202 adopts single-chip microcomputer, be used for the electrocardiosignal that described electrocardioelectrode 201 is gathered is converted to digital signal, and described digital signal is carried out sending to described primary processor 600 behind the digital filtering.
Preferably, distance is 1.5 millimeters to 3.0 millimeters between described luminous tube 301 and the light sensor 302, and the acute angle between described luminous tube plane, 301 place and the plane, described light sensor 302 place is 37 ° to 45 °.
Preferably, described blood oxygen harvester 303 comprises interconnected emission driver 3031 and microprocessor 3032; Described microprocessor 3032 also connects described light sensor 302; Described emission driver 3031 also connects described luminous tube 301, is used for driving described luminous tube 301 emitting incident light according to the control instruction of described microprocessor 3032; Reflected light after described light sensor 302 receives described incident illumination and is subjected to human body and stops, and send to described microprocessor 3032 after described reflected light is converted to the light frequency signal, computing obtained corresponding blood oxygen parameter after 3032 pairs of described light frequency signals of described microprocessor carried out Filtering Processing, and described blood oxygen parameter is sent to described primary processor 600.
Preferably, described blood oxygen parameter comprises at least a in blood oxygen saturation, pulse frequency and the perfusion index.
Preferably, described blood pressure harvester 402 comprises interconnected pressure transducer 4021 and analog circuit 4022; Described pressure transducer 4021 connects described cuff 403 by the air guiding base 401 that is arranged on described housing 100 outer surfaces, be used for the pressure signal that described cuff 403 is gathered is converted to electric pressure signal, and described electric pressure signal sent to described analog circuit 4022,4022 pairs of described electric pressure signal of described analog circuit amplify with analog filtering after send to described primary processor 600.
Preferably, described luminous tube 301 and light sensor 302 are arranged in the chamber 2011 of described electrocardioelectrode 201, and the wall body of described chamber 2011 is provided with through hole.
Preferably, described luminous tube 301 and light sensor 302 are arranged on the outside of described electrocardioelectrode 201.
Preferably, described blood oxygen, blood pressure and electrocardio measurement all-in-one also comprise the storage device 700 that is connected with described primary processor 600.
Preferably, described blood oxygen, blood pressure and electrocardio measurement all-in-one also comprise the communicator 800 that is connected with described primary processor 600.
Preferably, described communicator 800 comprises wireless communication interface 801 and wired communication interface 802.
Preferably, described blood oxygen, blood pressure and electrocardio measurement all-in-one also comprise the button 900 that is connected with described primary processor 600.
(3) beneficial effect
All-in-one of the present invention is integrated Oximetry, blood pressure measurement and electrocardio are measured three kinds of functions in one, the patient is when measuring blood pressure, only need to finish Oximetry and electrocardio simultaneously and measure with on the electrocardioelectrode on the housing of the described blood oxygen of being placed on of hands or other position natures, blood pressure and electrocardio measurement all-in-one.And the pulse wave that the result data that utilizes electrocardio to measure can effectively be removed in the blood pressure measurement disturbs, and has improved the capacity of resisting disturbance of blood pressure measurement.
Description of drawings
Fig. 1 is the shell structure sketch map that the described blood oxygen of the embodiment of the invention, blood pressure and electrocardio are measured all-in-one;
Fig. 2 is the modular structure figure that the described blood oxygen of the embodiment of the invention, blood pressure and electrocardio are measured all-in-one;
Fig. 3 is the structural representation of described blood pressure harvester of the embodiment of the invention and auxiliary equipment thereof;
Fig. 4 is the structural representation of the electrocardioelectrode of a kind of embedded with light emitting pipe and light sensor.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used to illustrate the present invention, but are not used for limiting the scope of the invention.
Fig. 1 is the shell structure sketch map that the described blood oxygen of the embodiment of the invention, blood pressure and electrocardio are measured all-in-one; Fig. 2 is the modular structure figure that the described blood oxygen of the embodiment of the invention, blood pressure and electrocardio are measured all-in-one.As depicted in figs. 1 and 2, the described blood oxygen of the embodiment of the invention, blood pressure and electrocardio are measured all-in-one and comprised: housing 100, the outer surface of described housing 100 are provided with electrocardioelectrode 201, luminous tube 301, light sensor 302, air guiding base 401 and display device 500.
Wherein, described luminous tube 301 and light sensor 302 adjoin setting, described electrocardioelectrode 201 is arranged on distance described luminous tube 301 and light sensor 302 nearby, so that tested user can contact described electrocardioelectrode 201, luminous tube 301 and light sensor 302 with palm easily simultaneously.As a kind of preferred scheme, described luminous tube 301 and light sensor 302 are arranged on the inside of described electrocardioelectrode 201.Like this, the user only needs finger is placed on the described electrocardioelectrode 201, can finish Oximetry and electrocardio simultaneously and measure.
Distance between described luminous tube 301 and the light sensor 302 is 1.5 millimeters to 3.0 millimeters, and the acute angle between described luminous tube plane, 301 place and the plane, described light sensor 302 place is 37 ° to 45 °, simultaneously, the red emission intensity that described luminous tube 301 is set is 110mcd～880mcd, the radiant intensity of infrared light is 7.0mW/sr～20mW/sr, thereby makes the described all-in-one supporting reflex of embodiment of the invention light method Oximetry.
Described housing 100 inside are provided with: the ECG collection device 202 that is connected with described electrocardioelectrode 201, the blood oxygen harvester 303 that is connected with light sensor 302 with described luminous tube 301, the blood pressure harvester 402 that is connected with described air guiding base 401, and the primary processor 600 that all is connected with described ECG collection device 202, blood oxygen harvester 303 and blood pressure harvester 402.
Described primary processor 600 also connects described display device 500, and touch screen is adopted in described display device 500, is used to show measurement result, and the input that also can be used in the auxiliary reception user starts instructions such as measurement, user data review and switch warning.
Described primary processor 600 also connects storage device 700, communicator 800 and button 900.Described storage device 700 and communicator 800 are arranged on described housing 100 inside or outside, preferably are arranged on described housing 100 inside.Described communicator 800 comprises wireless communication interface 801 and wired communication interface 802.Described button 900 preferably is arranged on the outer surface of described housing, and by described button 900, the user can import instructions such as starting measurement, user data review and switch warning.
Described blood oxygen, blood pressure and electrocardio are measured all-in-one and are also comprised and be arranged on described housing 100 outsides, the cuff 403 that is connected with described air guiding base 401.
Described ECG collection device 202 adopts single-chip microcomputer, is used for the electrocardiosignal that described electrocardioelectrode 201 is gathered is converted to digital signal, and described digital signal is carried out sending to described primary processor 600 behind the digital filtering.Described primary processor 600 receives the digital signal behind the described digital filtering, carries out being transferred to described display device 500 by show bus after heart rate calculating and waveform analysis are handled and shows.Described primary processor 600 can also send to described storage device 700 with the digital signal after handling and store, and perhaps sends to described communicator 800 to carry out remote transmission.
Described blood oxygen harvester 303 comprises interconnected emission driver 3031 and microprocessor 3032.Described microprocessor 3032 also connects described light sensor 302; Described emission driver 3031 also connects described luminous tube 301.Described microprocessor 3032 sending controling instructions drive described luminous tube 301 emitting incident light; Described incident illumination is mapped on the human body, stops and produces reflected light owing to being subjected to human body; Described light sensor 302 receives described reflected light, and send to described microprocessor 3032 after described reflected light is converted to the light frequency signal, 3032 pairs of described blood oxygen signals of telecommunication of described microprocessor carry out Filtering Processing earlier, obtain corresponding blood oxygen parameter through computing again, and described blood oxygen parameter is sent to described primary processor 600.Described primary processor 600 receives described blood oxygen parameter, shows through being transferred to described display device 500 by show bus after the Filtering Processing.Described primary processor 600 can also send to the blood oxygen parameter after the Filtering Processing described storage device 700 and store, and perhaps sends to described communicator 800 to carry out remote transmission.Described blood oxygen parameter comprises at least a in blood oxygen saturation, pulse frequency and the perfusion index.
Fig. 3 is the structural representation of described blood pressure harvester of the embodiment of the invention and auxiliary equipment thereof.As shown in Figure 3, described blood pressure harvester 402 comprises interconnected pressure transducer 4021 and analog circuit 4022.Described pressure transducer 4021 also connects the A mouth of the five-way 405 that is arranged on described housing 100 inside, the B mouth of described five-way 405 connects the air pump 404 that is used to described cuff 403 inflations, the C mouth of described five-way 405 connects described cuff 403 by described air guiding base 401, and the D mouth of described five-way 405 is connected one respectively with the E mouth and is used to described cuff 403 deflated air bleeding valves 406.Described air pump 404 and air bleeding valve 406 also are arranged on described housing 100 inside.Described pressure transducer 4021 is used for the pressure signal that described cuff 403 is gathered is converted to electric pressure signal, and the described signal of telecommunication sent to described analog circuit 4022, described analog circuit 4022 carries out processing and amplifying to described electric pressure signal earlier, sends to described primary processor 600 after carrying out analog filtering.The analog digital conversion port of described primary processor 600 receives described through the electric pressure signal after the Filtering Processing, send to the calculation process module of primary processor 600 after the analog digital conversion, computing is carried out in conjunction with electrocardiosignal in the electric pressure signal sampling back of described calculation process module after to analog digital conversion, obtain systolic pressure, diastolic pressure and mean pressure, be transferred to described display device 500 by show bus and show.The data such as systolic pressure, diastolic pressure and mean pressure that described primary processor 600 can also obtain computing send to described storage device 700 and store, and perhaps send to described communicator 800 to carry out remote transmission.
Described storage device 700 is set, can be used to store the result data that Oximetry, blood pressure measurement and electrocardio are measured, can carry out successive repeatedly measurement thereby make described blood oxygen, blood pressure and electrocardio measure all-in-one.
Fig. 4 is the structural representation of the electrocardioelectrode of a kind of embedded with light emitting pipe and light sensor.As shown in Figure 4, described luminous tube 301 and light sensor 302 are arranged in the chamber 2011 of described electrocardioelectrode 201, and the wall body of described chamber 2011 is provided with the through hole (not shown), so that light sees through described chamber 2011.Like this, the patient only needs certain position of health (for example finger or palm) is placed on the described electrocardioelectrode 201, can record the corresponding electrocardiosignal and the blood oxygen signal of telecommunication simultaneously.Certainly, described luminous tube 301 also can separate setting with described electrocardioelectrode 201 with light sensor 302, but distance should not be too far away, so that patient's palm can touch the three simultaneously.
The described blood oxygen of the embodiment of the invention, blood pressure and electrocardio are measured all-in-one and are had following advantage:
At first, described all-in-one is integrated Oximetry, blood pressure measurement and electrocardio are measured three kinds of functions in one, the patient is when measuring blood pressure, only need to finish Oximetry and electrocardio simultaneously and measure with on the electrocardioelectrode on the housing of the described blood oxygen of being placed on of hands or other position natures, blood pressure and electrocardio measurement all-in-one.And the pulse wave that the result data that utilizes electrocardio to measure can effectively be removed in the blood pressure measurement disturbs, and has improved the capacity of resisting disturbance of blood pressure measurement.
Secondly, described all-in-one is by distance, angle to luminous tube and light sensor, and the luminous intensity of luminous tube is provided with, and makes described all-in-one supporting reflex light method carry out Oximetry, solved the problem of the measuring position finite sum compressing tissue of light transmission effectively.Simultaneously, on structural design, described all-in-one adopts the human engineering design, more consideration human finger radian, increase the applying degree of luminous tube when measuring, light sensor and measurement finger,, overcome the interference that light scatter causes measurement result to reduce luminous scattering.
Once more, electrocardioelectrode is set directly on the housing, has saved the connection lead, has effectively reduced external disturbance and mechanical breakdown in the electrocardio measuring process, has improved the signal to noise ratio of signal.
Above embodiment only is used to illustrate the present invention; and be not limitation of the present invention; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the spirit and scope of the present invention; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (12)
1. a blood oxygen, blood pressure and electrocardio are measured all-in-one, it is characterized in that comprise: housing (100), the outer surface of described housing (100) are provided with electrocardioelectrode (201), luminous tube (301), light sensor (302) and display device (500);
Described housing (100) inside is provided with: the ECG collection device (202) that is connected with described electrocardioelectrode (201), the blood oxygen harvester (303), the blood pressure harvester (402) that are connected with light sensor (302) with described luminous tube (301), and the primary processor (600) that all is connected with described ECG collection device (202), blood oxygen harvester (303) and blood pressure harvester (402);
Described primary processor (600) connects described display device (500);
Described all-in-one also comprises and is arranged on described housing (100) outside, the cuff (403) that is connected with described blood pressure harvester (402).
2. blood oxygen as claimed in claim 1, blood pressure and electrocardio are measured all-in-one, it is characterized in that, described ECG collection device (202) adopts single-chip microcomputer, be used for the electrocardiosignal that described electrocardioelectrode (201) is gathered is converted to digital signal, and described digital signal is carried out sending to described primary processor (600) behind the digital filtering.
3. all-in-one as claimed in claim 1, it is characterized in that, distance is 1.5 millimeters to 3.0 millimeters between described luminous tube (301) and the light sensor (302), and the acute angle between described luminous tube (301) plane, place and described light sensor (302) plane, place is 37 ° to 45 °.
4. all-in-one as claimed in claim 1 is characterized in that, described blood oxygen harvester (303) comprises interconnected emission driver (3031) and microprocessor (3032); Described microprocessor (3032) also connects described light sensor (302); Described emission driver (3031) also connects described luminous tube (301), is used for driving described luminous tube (301) emitting incident light according to the control instruction of described microprocessor (3032); Reflected light after described light sensor (302) receives described incident illumination and is subjected to human body and stops, and send to described microprocessor (3032) after described reflected light is converted to the light frequency signal, computing obtained corresponding blood oxygen parameter after described microprocessor (3032) carried out Filtering Processing to described light frequency signal, and described blood oxygen parameter is sent to described primary processor (600).
5. all-in-one as claimed in claim 4 is characterized in that, described blood oxygen parameter comprises at least a in blood oxygen saturation, pulse frequency and the perfusion index.
6. all-in-one as claimed in claim 1 is characterized in that, described blood pressure harvester (402) comprises interconnected pressure transducer (4021) and analog circuit (4022); Described pressure transducer (4021) connects described cuff (403) by the air guiding base (401) that is arranged on described housing (100) outer surface, be used for the pressure signal that described cuff (403) is gathered is converted to electric pressure signal, and described electric pressure signal sent to described analog circuit (4022), described analog circuit (4022) to described electric pressure signal amplify with analog filtering after send to described primary processor (600).
7. all-in-one as claimed in claim 1 is characterized in that, described luminous tube (301) and light sensor (302) are arranged in the chamber (2011) of described electrocardioelectrode (201), and the wall body of described chamber (2011) is provided with through hole.
8. all-in-one as claimed in claim 1 is characterized in that, described luminous tube (301) and light sensor (302) are arranged on the outside of described electrocardioelectrode (201).
9. all-in-one as claimed in claim 1 is characterized in that, described blood oxygen, blood pressure and electrocardio are measured all-in-one and also comprised the storage device (700) that is connected with described primary processor (600).
10. all-in-one as claimed in claim 1 is characterized in that, described blood oxygen, blood pressure and electrocardio are measured all-in-one and also comprised the communicator (800) that is connected with described primary processor (600).
11. all-in-one as claimed in claim 10 is characterized in that, described communicator (800) comprises wireless communication interface (801) and wired communication interface (802).
12. all-in-one as claimed in claim 1 is characterized in that, described blood oxygen, blood pressure and electrocardio are measured all-in-one and are also comprised the button (900) that is connected with described primary processor (600).
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| CN2011102095356A CN102293640A (en) | 2011-07-25 | 2011-07-25 | Blood oxygen, blood pressure and electrocardio measurement integral machine |
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| CN2011102095356A CN102293640A (en) | 2011-07-25 | 2011-07-25 | Blood oxygen, blood pressure and electrocardio measurement integral machine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102988053A (en) * | 2012-11-23 | 2013-03-27 | 深圳市倍泰健康测量分析技术有限公司 | Multifunctional human physiological parameter testing device |
| CN103211591A (en) * | 2013-04-27 | 2013-07-24 | 董大泉 | Electrocardiosignal collection box |
| CN103654747A (en) * | 2013-12-06 | 2014-03-26 | 重庆医科大学 | Device for collecting cardiovascular dynamic information in noninvasive mode and using method thereof |
| CN103784126A (en) * | 2014-02-20 | 2014-05-14 | 上海震旦职业学院 | Blood pressure monitoring system based on KEIB-Stack protocol stack |
| CN104173035A (en) * | 2014-07-22 | 2014-12-03 | 北京工业大学 | Portable cuff wearing type health monitoring device and application method thereof |
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| CN113693593A (en) * | 2020-12-22 | 2021-11-26 | 深圳市柯林健康医疗有限公司 | Parameter determination method and device of blood oxygen detection equipment and controller |
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| CN103529684B (en) * | 2012-07-03 | 2016-09-21 | 好爸爸高科技集团有限公司 | Smart health watch and smart health system for automatically measuring and recording health data |
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Application publication date: 20111228 |