CN104983423B - Multifunctional health detector - Google Patents
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- CN104983423B CN104983423B CN201510435983.6A CN201510435983A CN104983423B CN 104983423 B CN104983423 B CN 104983423B CN 201510435983 A CN201510435983 A CN 201510435983A CN 104983423 B CN104983423 B CN 104983423B
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Abstract
The invention discloses a kind of multifunctional health detector, it includes housing；Probe assembly, it is installed in the housing, and the probe assembly has two electrodes, for contacting two different skin positions of human body, so as to measure the potential difference between two different skin positions；And operating circuit plate, it is installed in the housing.The operating circuit plate includes potential difference unit, it is electrically connected with the probe assembly, for calculating the potential difference；Processing unit, the potential difference that the potential difference unit calculates are input among the processing unit；Dust detection unit, it is connected with the processing unit, for detecting the dust concentration of surrounding environment；And power unit；It powers the operating circuit plate.Multifunctional health detector according to the present invention, can not only detect blood sugar for human body value, can also detect the parameter of surrounding environment, the monitoring being good for your health.
Description
Technical field
The present invention relates to a kind of health detector, more particularly to a kind of multi-functional health inspection that can detect many indexes
Survey instrument.
Background technology
Blood glucose is one of important index for diabetes.Patient of diabetes must control all the life blood glucose value and and
When blood glucose value as take or injection insulin control foundation.All it was with coarse glucose in urine or cumbersome quiet before and after 1840
Arteries and veins serum measurement blood glucose value be used as foundation, initial stage glucose in urine be with Ban Shi liquid inustion test, after substituted by oxidizing ferment test paper method.By
In glucose in urine occur in blood glucose value more than 180mg/dL (10mmol/dL), erroneous judgement can be effectively caused plus alimentary glucosuria, now
Only also widely used in some relatively poor or medical resource deserts.And Venous serum is even more to be inconvenient to be also impossible to popularize
Timely blood glucose is tested at any time to diabetic to use.So scientists are being researched and developed a kind of most convenient and are being adapted at home always at that time
The instrument of the timely blood glucose of selftest, finally in 1956, inventor not Rayleigh with Tes-Tape principle by glucose oxidase
And hydrogen peroxide is applied on dry type test paper respectively, first blood glucose value test paper of color comparison of naked eye is developed, but is exactly also
Much one of formalities, it is necessary to blood is washed with water and dries, otherwise can sustained response cause to judge by accident.
Electrochemical techniques are applied to be started from 1981 in blood-sugar detecting instrument, and Medisense Abbotts of the U.S. opened in 1986
First substitution conventional colorimetric method is sent, volume smaller, is more convenient, and reaction time shorter electric chemical formula blood glucose pen has started the
The development of four generation blood-sugar detecting instruments, it is all to take electrochemical process to start within 2001 to current all blood-sugar detecting instruments.
5th generation blood-sugar detecting instrument main characteristics are based on micro- blood sampling volume and multiple location blood sampling, are pushed away by the U.S. in 2001
Go out Freestyle (free style) blood-sugar detecting instrument and opened the beginning, fall over each other the target of research and development as intrusive mood blood-sugar detecting instrument at present.
No matter all intrusive mood blood-sugar detecting instrument blood sampling volumes are how many or multiple location is taken a blood sample, diabetes all can not be substantially helped
Patient does not have to prick blood, without the actual demand of consumptive material.So research and development at present are all the blood-sugar detecting instruments for moving towards non-intrusion type, at present
The exploitation of countries in the world is all concentrated on is coupled transmitter generation one using biochemical marker (enzyme, antibody, analog idiosyncrasy)
Detectable signal, such as curtage, color or luminous intensity and thermal signal are planted to catch corresponding blood glucose value.Such as：Electricity
Chemical sensor is divided into two classes：External sensor (sensor of skin surface) and implantable subcutaneous sensor, its work are former
Manage and be：The physical quantity of measurement change proportional to analyte concentration.But electrochemical sensor can only be in limited scope
Interior use, could not also really be applied to clinic.Optics aspect is with (FT-NIR) therapy of Fourier transform near infrared spectrum.Germany
Heise and the Arnold et al. in the U.S. all do a lot of work, have made intensive studies.Measuring method is divided into transmission spectrum and anti-
Chromatography.Heise of Germany etc. measures glucose, egg in human plasma and blood with ATR (decay is totally reflected) technology first
The concentration of the components such as white matter, cholesterol, urea, uric acid and triglycerides.
In addition, existing blood-sugar detecting instrument function is single, detection blood glucose is only capable of, and other human parameters letters cannot be detected
Breath, can not detect ambient condition information, and the health of human body can not comprehensively monitor and manage.
The information for being disclosed in the background section is merely intended to understanding of the increase to the general background of the present invention, without answering
It has been the prior art well known to persons skilled in the art when being considered as recognizing or implying the information structure in any form.
The content of the invention
It is an object of the invention to provide a kind of multi-functional health detector, it can allow popular convenient detection at any time certainly
Oneself diabetes numerical value and and context air quality, at every moment pay attention to health.
To achieve the above object, the present invention provides a kind of multifunctional health detector, it includes：Housing；Probe assembly,
It is installed in the housing, and the probe assembly has two electrodes, for contacting two different skin positions of human body,
So as to measure the potential difference between two different skin positions；And operating circuit plate, it is installed in the housing.It is described
Operating circuit plate includes：Potential difference unit, it is electrically connected with the probe assembly, for calculating the potential difference；Processing unit,
The potential difference that the potential difference unit calculates is input among the processing unit；Dust detection unit, itself and the processing
Unit connects, for detecting the dust concentration of surrounding environment；And power unit；It powers the operating circuit plate.Wherein
Record has linear ratio relation's formula of blood glucose value and potential difference in the processing unit, according to the current potential for being input to the processing unit
Difference, the processing unit calculates corresponding blood glucose value, and the blood glucose value calculated is exported.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes clock unit, it is used to show the time, should
Time signal is input to the processing unit by clock unit.There is under different time record, blood in wherein described processing unit
Sugar is worth the linear ratio relation formula different from potential difference, and according to the time value shown by the clock unit, the processing is single
Member selects linear ratio relation's formula of corresponding blood glucose value and potential difference, so as to calculate the blood glucose value of object to be measured.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes Temperature and Humidity unit, itself and the processing
Unit connects, for detecting environment temperature and humidity.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes pulse and blood oxygen detection unit, its with it is described
Processing unit is attached, and the pulse and blood oxygen detection unit include reflective photoelectric sensor, for detecting the pulse of human body
With blood oxygen numerical value.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes measurement of oxygen content unit, itself and the processing
Unit connects, for detecting the oxygen concentration of surrounding environment.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes A/D converting units, itself and the potential difference
Unit is electrically connected.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes voltage conversion unit, itself and the electric power list
Member is electrically connected.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes the display communicated with the processing unit
Unit, the display unit include the display screen being installed on housing.
Preferably, in above-mentioned technical proposal, the operating circuit plate further includes the sound communicated with the processing unit
Output unit.
Preferably, in above-mentioned technical proposal, the multifunctional health detector further includes switch.
Compared with prior art, the present invention has the advantages that：The multifunctional health detector of the present invention is without pricking
Pin, it is thus only necessary to which blood glucose value can be calculated by surveying the potential difference at human body two between skin block, greatly reduce study subject
Acupuncture treatment pain.In addition, the multifunctional health detector is also integrated with pulse and blood oxygen detection unit, humiture unit etc.,
So that the function of the detector is more comprehensively and powerful.
Brief description of the drawings
Fig. 1 is the schematic diagram of multi-functional health detector according to the present invention.
Fig. 2 is another schematic diagram of multi-functional health detector according to the present invention.
Fig. 3 is the module diagram of operating circuit plate according to the present invention.
Fig. 4 is the circuit diagram of processing unit.
Fig. 5 is the schematic diagram of the part detection zone of blood-sugar detecting instrument according to the present invention.
Fig. 6 is the line chart between point (block) skin pricktest potential difference in cave according to the present invention and blood glucose value.
Fig. 7 is the blood glucose value of sieve formula blood glucose meter and the line chart between the time.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Protect scope and from the limitation of embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
Many experiments prove that organism is not only electrically conductive, but also biological electricity can also be produced in metabolic processes.
This biological electricity can project skin surface in Conducting forms, form skin electrical phenomena by the electrolyte of tissue.Acupuncture point
(block) is the contact of bioelectricity, has the electrology characteristic different from its surrounding skin, is mainly shown as low resistance and height electricity
Position.Channels and collaterals are the passages (biological electric wave) for transmitting electric current.When physiology lesion corresponds to relevant acupuncture point (block), current potential just occurs
Change, excitation bioelectricity produce electromagnetic wave, are then passed to the channels and collaterals of whole body, pass to nervous centralis and form stimulation, to lesion
Position is adjusted.
The multi-functional health detector of the present invention is with referring to related sugar in the science of channels and collaterals according to Chinese Clinical medical diagnosis
The relevant cave points (block) such as urine disease, glucose in urine, blood glucose, test between the skin cave point (block) of person under inspection and skin reference point
Potential difference (namely voltage difference), then finds out the approximate formula collocation testing time through data analysis, then is converted into blood glucose value
It is used for object to be measured reference.Preferably, the viewpoint that the science of channels and collaterals proposes is that human body walks different passages through which vital energy circulates, institute in the different division of day and night
During present invention test also calculating blood glucose value can be removed using appropriate formula with the division of day and night.
It should be noted that among in one aspect of the invention, blood-sugar detecting instrument of the invention simultaneously need not measure human body
The specific magnitude of voltage of different skin position, and need only to measure voltage difference (potential difference) therebetween.
As shown in Figure 1 to Figure 3, the multifunctional health detector of a preferred embodiment includes according to the present invention：Housing
1st, probe assembly (not shown), display screen 4,5, two switches 6 of sound output portion, measurement of oxygen content port 7, work electricity
Road plate 8, dust detection port 9, Temperature and Humidity port 10 and pulse and blood oxygen detection port 11.The probe assembly is installed on
In housing 1.The probe assembly has two electrodes 2,3, for contacting two different skin positions of human body, so as to measure this
Potential difference between two different skin positions.One of to control blood sugar test in two switches 6, another control is other
The detection of parameter.
With reference to figure 3 and Fig. 4, wherein Fig. 3 shows the multifunctinoal health detection of a preferred embodiment according to the present invention
The module diagram of the operating circuit plate 8 of instrument, Fig. 4 are the circuit diagrams of processing unit 81.Operating circuit plate 8 is installed on housing
Inside 1, and including potential difference unit 82, it is electrically connected with the probe assembly, for calculating the potential difference；A/D conversions are single
Member 83, it is connected with potential difference unit 82, for converting analog signals into digital signal；Processing unit 81, potential difference list
The potential difference that member 82 calculates is input among the processing unit 81；Power unit 87, it supplies operating circuit plate 8
Electricity.Wherein the power unit 87 can be battery or other DC power supplies.Preferably, power unit 87 and voltage conversion unit
88 are connected, by the operating voltage needed for the voltage conversion of power unit 87 into other each units.
Record has linear ratio relation's formula of blood glucose value and potential difference in processing unit 81, according to being input to the processing unit
81 potential difference, processing unit 81 calculates corresponding blood glucose value, and the blood glucose value calculated is exported.
As it was previously stated, the viewpoint that the science of channels and collaterals proposes is, human body walks different passages through which vital energy circulates, so of the invention in the different division of day and night
During test also can with the division of day and night using appropriate formula go calculate blood glucose value.Therefore among a preferred embodiment, work
Make circuit board 8 and further include clock unit 84, it is used to show the time, which is input to processing unit by time signal
Among 81.There is under different time record, the blood glucose value linear ratio relation formula different from potential difference in processing unit 81, root
According to the current time shown by clock unit, processing unit 81 selects the linear ratio relation of corresponding blood glucose value and potential difference
Formula, so as to calculate the blood glucose value of object to be measured.
Preferably, operating circuit plate 8 further includes pulse and blood oxygen detection unit 801, its input terminal is examined with pulse and blood oxygen
Survey port 11 to be connected, output terminal is connected with processing unit 81；Dust detection unit 802, its input terminal and dust test side
Mouth 9 is connected, and output terminal is connected with processing unit 81；Temperature and Humidity unit 803, its input terminal and Temperature and Humidity port
10 are connected, and output terminal is connected with processing unit 81；And measurement of oxygen content unit 804, its input terminal and measurement of oxygen content
Port 7 is connected, and output terminal is connected with processing unit 81.
Preferably, pulse and blood oxygen detection unit 801 include reflective photoelectric sensor, for detect the pulse of human body with
Blood oxygen numerical value.Dust detection unit 802 includes but are not limited to the concentration of the PM2.5 of detection surrounding environment.Temperature and Humidity list
Member 803 is used for the temperature and humidity for detecting the air of surrounding environment.Measurement of oxygen content unit 804 is used for the oxygen for detecting surrounding environment
Gas concentration.The work side of the operation principle and working method and existing detection unit on the market of these detection units of the present invention
Formula is similar, repeats no more herein.The advantage of the invention is that these detection units and blood sugar monitoring module are integrated,
So that testee more easily detects a variety of and healthy related parameter, easy to monitor health status.
Among a preferred embodiment, operating circuit plate 8 further includes the display unit 85 to communicate with processing unit 81,
The display unit 85 includes being installed on the display screen 4 at housing 1, for result of calculation to be shown to subject.In addition, circuit
Plate 8 can also include voice output unit 86, it is connected with sound output portion 5, by various results audibly
Notify to subject.
Fig. 5 shows the schematic diagram of partially effective detection zone in palm area.It should be noted that according to hair
The substantial amounts of experimental study of a person of good sense, proportional relation between the interior potential difference only having between fewer parts block of human body and blood glucose value,
And any effective linear ratio relation is not presented between the potential difference and blood glucose value on the region such as two-arm, shirtfront.Fig. 5
Show 4 effective monitoring points in palm area, human contact's point of another electrode is not limited then, generally another
The thumb first segment finger belly of hand.
Explain for convenience below, region of the present embodiment with the cave point (block) of palm as detection.Need what is illustrated
The related diabetes of human body, glucose in urine, the relevant cave point (block) such as blood glucose be distributed in beyond palm position (such as on foot or
Person's thigh position), it is same to make experimental result than according to same way.
Inventor has found to measure potential difference and the blood glucose number read out with blood mode is pricked using the A/D converter of 5V through experiment
According to having association really, by the bundle blood of 11 times and the measurement of 44 times, the blood glucose value as a result obtained with pricking blood extremely approaches.Example
Such as：Blood glucose value (mmol/L) 7.4, formula of the potential difference that the present invention measures after conclusion, which is multiplied by corresponding K values, to be obtained
7.364 numerical value.
Left hand cave point A, B, C and the D to be detected shown in Fig. 5 are first cleaned, alcohol swab can be used to wipe or use soap
Cleaning, just starts to measure after waiting drying.
In use, the unlatching power supply of switch 6 is pressed first, the pictures to be measured such as display screen 4 occurs.Then the right hand is held
The multifunctional health detector of the present invention, right hand thumb (other right hand fingers also can) press live electrode 3 (reference point), then general
Another electrode 2 slaps the light press contacts of cave point (block) to be measured against left hand and is slightly recessed to skin, 4 meeting of display screen at this time
There are test pictures, and the numerical value tested out occurs, which is the reference value and record that can be considered testee's blood glucose.If
Left-handed operates, then electrode 2 is slapped the light press contacts of cave point (block) to be measured against the right hand is slightly recessed to skin.
Fig. 6 shows the blood glucose value and the graph of a relation of time that multifunctional health detector according to the present invention is detected, Fig. 7
Show the blood glucose value and the line chart of time of sieve formula blood glucose meter.Roche blood glucose meter in Fig. 7 refers to Roche manufactures
Accu-Chek Active blood glucose meters, have indicatively position, so the reference as blood glucose meter of the present invention in blood glucose meter field
Benchmark.The line chart according to the present invention of Fig. 6 is observed, the song for having different curve convergence sieve formula blood glucose meters in the different division of day and night
Line, there is little bit different and deviation, but with reference to the regulation of international standard EN ISO 15197 (2003), qualified blood glucose meter error
Below 20%.Although, should be within permissible range so blood glucose meter of the present invention and some errors of sieve formula blood glucose meter.With
The formula that mmol/L is inferred by unit is as follows：
The morning 7~9 point, preferably carry out blood glucose measurement, A block formula, blood glucose value=skin pricktest potential difference using A caves point (block)
The value range of × K1, K1 are 1.7~3.9.
, preferably carry out blood glucose measurement at 3 points in 9~afternoon in the morning using C caves point, C block formula, and blood glucose value=skin pricktest potential difference ×
The value range of K3, K3 are 0.5~2.4.
Afternoon 3~5 point, preferably using D caves point carry out blood glucose measurement, D block formula, blood glucose value=skin pricktest potential difference × K4,
The value range of K4 is 1.1~3.5.
Afternoon 5~9 point, preferably carry out blood glucose measurement, the value range of blood glucose value=skin pricktest potential difference × K3, K3 using C caves point
It is 0.5~2.4.
Afternoon 9~11 point, preferably carry out blood glucose measurement, the value range of blood glucose value=skin pricktest potential difference × K2, K2 using B caves point
It is 1.9~4.6.
In conclusion the multifunctional health detector of the present invention is without acupuncture treatment, it is thus only necessary to surveys skin block at human body two
Between potential difference can calculate blood glucose value, greatly reduce study subject acupuncture treatment pain.In addition, the multifunctinoal health is examined
Survey instrument be also integrated with pulse and blood oxygen detection unit, humiture unit etc. so that the function of the detector more comprehensively and
It is powerful.
It is foregoing to the present invention specific exemplary embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explain that the certain principles of the present invention and its reality should
With so that those skilled in the art can realize and utilize the present invention a variety of exemplaries and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (9)
- A kind of 1. multifunctional health detector, it is characterised in that including：Housing；Probe assembly, it is installed in the housing, and the probe assembly has two electrodes, for contacting two of human body Different skin position, so as to measure the potential difference between two different skin positions；AndOperating circuit plate, it is installed in the housing, and the operating circuit plate includes：Potential difference unit, it is electrically connected with the probe assembly, for calculating the potential difference；Processing unit, the potential difference that the potential difference unit calculates are input among the processing unit；Dust detection unit, it is connected with the processing unit, for detecting the dust concentration of surrounding environment；AndPower unit；It powers the operating circuit plate,Record has linear ratio relation's formula of blood glucose value and potential difference in wherein described processing unit, according to being input to the processing list The potential difference of member, the processing unit calculates corresponding blood glucose value, and the blood glucose value calculated is exported,Wherein described operating circuit plate further includes clock unit, it is used to show the time, which inputs time signal To the processing unit；One of electrode is used for any skin site for contacting human body, another electrode is used to contact palm area；And according to The difference of shown time, the diverse location of another electrode contact palm area；AndThere is under different time record, the blood glucose value linear ratio relation different from potential difference in wherein described processing unit Formula, according to the time value shown by the clock unit, the processing unit selects corresponding blood glucose value and the line of potential difference Sex ratio relational expression, so as to calculate the blood glucose value of object to be measured.
- 2. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes warm and humid Detection unit is spent, it is connected with the processing unit, for detecting the temperature and humidity of surrounding environment.
- 3. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes pulse And blood oxygen detection unit, it is attached with the processing unit, and the pulse and blood oxygen detection unit include reflecting light fax Sensor, for detecting the pulse and blood oxygen numerical value of human body.
- 4. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes oxygen-containing Amount detection unit, it is connected with the processing unit, for detecting the oxygen concentration of surrounding environment.
- 5. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes A/D Converting unit, it is electrically connected with the potential difference unit.
- 6. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes voltage Converting unit, it is electrically connected with the power unit.
- 7. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes and institute The display unit that processing unit communicates is stated, the display unit includes the display screen being installed on housing.
- 8. multifunctional health detector according to claim 1, it is characterised in that the operating circuit plate further includes and institute State the voice output unit that processing unit communicates.
- 9. multifunctional health detector according to claim 1, it is characterised in that the multifunctional health detector also wraps Include switch.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471373A (en) * | 2001-02-05 | 2004-01-28 | ��³��ɭ˹��˾ | Methods of determining concentration of glucose in blood |
| CN201295231Y (en) * | 2008-11-10 | 2009-08-26 | 孔彦平 | Non-invasive blood sugar monitor |
| CN101657147A (en) * | 2006-03-01 | 2010-02-24 | G.R.因莱特蒙有限公司 | Be used to measure the apparatus and method of the parameter that is associated with electrochemical process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0106250D0 (en) * | 2001-03-13 | 2001-05-02 | Hall Effect Technologies Ltd | Apparatus and method for analysing blood |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471373A (en) * | 2001-02-05 | 2004-01-28 | ��³��ɭ˹��˾ | Methods of determining concentration of glucose in blood |
| CN101657147A (en) * | 2006-03-01 | 2010-02-24 | G.R.因莱特蒙有限公司 | Be used to measure the apparatus and method of the parameter that is associated with electrochemical process |
| CN201295231Y (en) * | 2008-11-10 | 2009-08-26 | 孔彦平 | Non-invasive blood sugar monitor |
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