CN110376169A - System for detecting blood sugar - Google Patents
System for detecting blood sugar Download PDFInfo
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- CN110376169A CN110376169A CN201910528648.9A CN201910528648A CN110376169A CN 110376169 A CN110376169 A CN 110376169A CN 201910528648 A CN201910528648 A CN 201910528648A CN 110376169 A CN110376169 A CN 110376169A
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- 239000008280 blood Substances 0.000 title claims abstract description 73
- 210000004369 blood Anatomy 0.000 title claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 51
- 238000004458 analytical method Methods 0.000 claims abstract description 28
- 238000005259 measurement Methods 0.000 claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 19
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 18
- 239000008103 glucose Substances 0.000 claims abstract description 18
- 238000007405 data analysis Methods 0.000 claims abstract description 5
- 239000000835 fiber Substances 0.000 claims description 37
- 230000003287 optical effect Effects 0.000 claims description 16
- 239000013307 optical fiber Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 3
- 238000010835 comparative analysis Methods 0.000 abstract description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- 206010012601 diabetes mellitus Diseases 0.000 description 2
- 229940125396 insulin Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000031016 anaphase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000035408 type 1 diabetes mellitus 1 Diseases 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N21/552—Attenuated total reflection
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A kind of system for detecting blood sugar of the invention, it includes sampling module, detection module, analysis module, operating unit, storage unit, database and display module, sampling module is sampled the blood of patient and blood sample is conveyed to detection module, blood sample is carried out blood sugar test and data is conveyed to analysis module by detection module, analysis module is to blood glucose level data analysis detection result and is delivered to display module and visualizes, will test result data is conveyed to memory module to analysis module simultaneously, memory module will test result data and store and record to database, detection module includes contrasting detection unit and sample detection unit, blood sample is detected by contrasting detection unit and sample detection unit, comparative analysis simultaneously improves measurement result, it ensure that the accuracy of patient blood glucose's measurement, database of record, it can be square Just the change of blood sugar situation of understanding patient for a period of time is conducive to preferably treatment.
Description
Technical field
The invention belongs to technical field of medical equipment, a kind of specifically system for detecting blood sugar.
Background technique
There is diabetic 1.7 hundred million in the whole world at present, and diabetes have become the 5th, the world cause of death, insulinization
It is the primary treatments of all insulin-dependent diabetes mellitus people, and the basis that insulin dose determines is tight supervision blood glucose
Control situation, carry out blood sugar test at present mostly using vein blood sugar detection and capillary blood sugar determination, but this
Detection mode inaccuracy, patient cannot be well according to the content of blood glucose come insulin injection.It is difficult to the blood glucose to patient simultaneously
Detection data is analyzed for a long time.
Summary of the invention
It is a primary object of the present invention to solve existing system for detecting blood sugar detection inaccuracy, be difficult to the blood glucose to patient
The problem of detection data is analyzed for a long time.
In order to solve the above technical problems, technical solution provided by the invention are as follows:
A kind of system for detecting blood sugar of the invention, including sampling module, detection module, analysis module, operating unit, storage
Unit, database and display module, the sampling module are sampled the blood of patient and convey the blood sample of acquirement
To detection module, the blood sample obtained from sampling module progress blood sugar test is obtained blood glucose level data and will by the detection module
Data are conveyed to analysis module, and analysis module is analyzed to obtain testing result data and will test result data to blood glucose level data
It is delivered to display module to be visualized, analysis module will test result data simultaneously and be conveyed to memory module, and memory module will
Testing result data are stored and are recorded to database, and the operating unit is used for detection module, analysis module and storage unit
It is controlled.
Preferably, the detection module includes contrasting detection unit and sample detection unit, the sample detection unit packet
Measurement fibre optical sensor is included, which includes measurement launching fiber and reception optical fiber, the contrasting detection unit
Including comparing fibre optical sensor, which includes referring to launching fiber and reception optical fiber.
Preferably, the operating unit includes CPU and LED circuit, the CPU respectively with the LED circuit and filtering
Circuit electrical connection, the filter circuit are electrically connected with differential amplifier circuit, and the differential amplifier circuit is put with two logarithms
Big circuit electrical connection, the logarithmic amplifying circuit are electrically connected with filter, and the filter is electrically connected with Y type coupler,
The Y type coupler is electrically connected with measurement fibre optical sensor and comparison fibre optical sensor.
Preferably, the database is used to store the result data of all detections and is analyzed, one timing of analysis patient
Between blood glucose lifting situation in section and record.
Preferably, the CPU controls LED circuit, and the light source on LED circuit is made to issue same frequency, same intensity and wavelength
The reference wavelength and wavelength of 635nm be 700nm measurement wavelength, measure launching fiber light and with reference to launching fiber illumination be mapped to by
It surveys on blood sample, reflected light imports Y type coupler by reception optical fiber.
Preferably, the reflected light of Y type coupler is imported by the way that after filter, the light of two beam different wave lengths respectively enters logarithm
Amplifying circuit and differential amplifier circuit are converted into electric signal, then input CPU and carry out A/D conversion and data analysis.
Preferably, the measurement launching fiber and the reference launching fiber are all by 4200-4800 root glass light
Fine precursor composition.
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects:
A kind of system for detecting blood sugar of the invention, including sampling module, detection module, analysis module, operating unit, storage
Unit, database and display module, sampling module are sampled the blood of patient and the blood sample of acquirement are conveyed to inspection
Module is surveyed, the blood sample obtained from sampling module progress blood sugar test is obtained blood glucose level data and conveys data by detection module
To analysis module, analysis module blood glucose level data is analyzed to obtain testing result data and will test result data be delivered to it is aobvious
Show that module is visualized, analysis module will test result data simultaneously and be conveyed to memory module, and memory module will test result
Data are stored and are recorded to database, and operating unit, can be with for controlling detection module, analysis module and storage unit
Blood examination and database of record are carried out to patient easily and fast, it may be convenient to the case where understanding patient, facilitate doctor into
Row is checked, preferably treatment is conducive to.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of system for detecting blood sugar of the invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings, in attached drawing
Several embodiments of the invention are given, still, the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description, on the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle；When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements；Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical；Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention；Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to attached drawing 1, a kind of system for detecting blood sugar of the present embodiment, including sampling module 100, detection module 200, analysis
Module 300, operating unit 400, storage unit 500, database 600 and display module 700, the sampling module 100 is to patient
Blood be sampled and the blood sample of acquirement be conveyed to detection module 200, the detection module 200 will be from sampling module
100 obtained blood samples carry out blood sugar test and obtain blood glucose level data and data are conveyed to analysis module 300, analysis module
300 pairs of blood glucose level datas analyzed to obtain testing result data and will test result data be delivered to the progress of display module 700 can
Depending on changing, analysis module 300 will test result data simultaneously and be conveyed to memory module 500, and memory module 500 will test result data
It stores and records to database, the operating unit 400 is used for detection module 200, analysis module 300 and storage unit 500
It is controlled.
Sampling module 100 includes blood taking needle and test paper, and patient acquires blood and by droplet of blood on test paper by blood taking needle
Blood sample is formed, blood sample is detected by detection module 200, and detection module 200 includes 210 He of contrasting detection unit
Sample detection unit 220, the sample detection unit 220 include measurement fibre optical sensor, which includes surveying
Launching fiber and reception optical fiber are measured, the contrasting detection unit 210 includes comparison fibre optical sensor, the comparison fibre optical sensor packet
It includes with reference to launching fiber and reception optical fiber.
The embodiment of the present invention operating unit 400 include CPU and LED circuit, the CPU respectively with the LED circuit
It is electrically connected with filter circuit, the filter circuit is electrically connected with differential amplifier circuit, the differential amplifier circuit and two
Logarithmic amplifying circuit electrical connection, the logarithmic amplifying circuit are electrically connected with filter, the filter and Y type coupler electricity
Connection, the Y type coupler are electrically connected with measurement fibre optical sensor and comparison fibre optical sensor.
The CPU control LED circuit work of operating unit 400, so that measuring launching fiber and being sent out respectively with reference to launching fiber
Penetrate the reference wavelength that same frequency, same intensity and wavelength are 635nm and the measurement wavelength that wavelength is 700nm, reference wave and detection wave
Measurement fibre optical sensor is reflected by blood sample respectively and compares the reception optical fiber of fibre optical sensor, reception optical fiber receives reflection
Reference wave and detection wave afterwards.Blood sample is detected by measurement fibre optical sensor and comparison fibre optical sensor, it can be with
Comparative analysis simultaneously improves measurement result, ensure that the accuracy of patient blood glucose's measurement, is conducive to anaphase or medication.
The embodiment of the present invention database 600 is used to store the result data of all detections and is analyzed, and analyzes patient
Blood glucose in certain period of time goes up and down situation and records, and passes through the survey to a period of times such as patient one month, three months, six months
Measure date comprision, it may be convenient to which the case where understanding patient establishes the database of patient, doctor is facilitated to check, benefit
In better treatment.
The embodiment of the present invention CPU controls LED circuit, and the light source on LED circuit is made to issue same frequency, same intensity and wave
The reference wavelength and wavelength of a length of 635nm is the measurement wavelength of 700nm, measures launching fiber light and irradiates with reference to launching fiber light
Onto tested blood sample, reflected light imports Y type coupler by reception optical fiber.
The reflected light of the importing Y type coupler of the present embodiment is by the way that after filter, the light of two beam different wave lengths is respectively enterd
Logarithmic amplifying circuit and differential amplifier circuit are converted into electric signal, then input CPU and carry out A/D conversion and data analysis.
The measurement launching fiber and reference launching fiber of the embodiment of the present invention are all former by 4200-4800 root glass optical fiber
Silk composition.
The CPU of the present embodiment uses MSP430F149, and super low-power consumption, high performance 16 embeded processors use
Risc architecture works in 32MHz, controls P1.3 pin using timer 0 and generates the square wave that the period is 10kHz, removes control light source,
It may be programmed Flash since MSP430F149 has been internally integrated 60KB, erasable 10000 times, therefore be not required to extender memory,
The production area of circuit board is greatly saved, improves integrated level, convenient for equipment installation and data processing.
The application method of the present embodiment are as follows:
S100, sampling, sampling module 100 take blood sample；
Blood sample is placed into detection module 200 by S200, measurement, and the CPU in operating unit 400 controls LED circuit, makes LED
Light source 2 on circuit issues the reference wavelength that same frequency, same intensity and wavelength are 635nm and the measurement wave that wavelength is 700nm
It is long；The measurement through optic-fiber combustion sensor emits light to the measurement wavelength that the reference wavelength and wavelength that wavelength is 635nm are 700nm respectively
Fine light and reference launching fiber are irradiated on tested blood sample, and reflected light passes through reception optical fiber and imports Y type coupler；
S300, analysis import the reflected light of Y type coupler by the way that after filter, the light of two beam different wave lengths is respectively enterd
Logarithmic amplifying circuit and differential amplifier circuit are converted into electric signal, then input CPU and carry out A/D conversion and data are conveyed to analysis
Unit 300 carries out data analysis；
S400, storage are analyzed again, and after conversion, eoc signal is got higher, and in interrupt flag bit ADIFG set activation
It is disconnected, the ADC 12 result ADAT generated are stored in interrupt routine, after sampling 10 times, stops sampling and pulse is sent,
Analytical unit 300 analyzes 10 sampled datas；
S500, display, analytical unit 300 show the data after analysis by display module；
S600, database is stored and establishes, the data that analytical unit 300 analyzes are sent to memory module 500 and are stored
And establish database 600.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as；It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range；Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of system for detecting blood sugar, it is characterised in that: including sampling module, detection module, analysis module, operating unit, deposit
Storage unit, database and display module, the sampling module are sampled the blood of patient and the blood sample of acquirement is defeated
Detection module is given, the blood sample obtained from sampling module progress blood sugar test is obtained blood glucose level data simultaneously by the detection module
Data are conveyed to analysis module, analysis module is analyzed to obtain testing result data and will test number of results to blood glucose level data
It is visualized according to display module is delivered to, analysis module will test result data simultaneously and be conveyed to memory module, memory module
It will test result data to store and record to database, the operating unit is used for single to detection module, analysis module and storage
Member is controlled.
2. system for detecting blood sugar according to claim 1, it is characterised in that: the detection module includes contrasting detection unit
With sample detection unit, the sample detection unit includes measurement fibre optical sensor, which includes measurement hair
Optical fiber and reception optical fiber are penetrated, the contrasting detection unit includes comparison fibre optical sensor, which includes reference
Launching fiber and reception optical fiber.
3. system for detecting blood sugar according to claim 1, it is characterised in that: the operating unit includes CPU and LED electricity
Road, the CPU are electrically connected with the LED circuit and filter circuit respectively, the filter circuit and differential amplifier circuit electricity
Connection, the differential amplifier circuit are electrically connected with two logarithmic amplifying circuits, the logarithmic amplifying circuit and filter electricity
Connection, the filter are electrically connected with Y type coupler, the Y type coupler and measurement fibre optical sensor and comparison optical fiber
Sensor electrical connection.
4. system for detecting blood sugar according to claim 1, it is characterised in that: the database is for storing all detections
Result data is simultaneously analyzed, and is analyzed the blood glucose lifting situation in patient's certain period of time and is recorded.
5. system for detecting blood sugar according to claim 3, it is characterised in that: the CPU controls LED circuit, makes LED circuit
On light source issue same frequency, the reference wavelength that same intensity and wavelength are 635nm and the measurement wavelength that wavelength is 700nm, measurement
Launching fiber light and reference launching fiber illumination are mapped on tested blood sample, and reflected light passes through reception optical fiber and imports Y type coupler.
6. system for detecting blood sugar according to claim 5, it is characterised in that: the reflected light for importing Y type coupler passes through filter
After wave device, the light of two beam different wave lengths respectively enters logarithmic amplifying circuit and differential amplifier circuit is converted into electric signal, then inputs
CPU carries out A/D conversion and data analysis.
7. system for detecting blood sugar according to claim 5, it is characterised in that: the measurement launching fiber and the ginseng
Launching fiber is examined all to be made of 4200-4800 root glass optical fiber precursor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528648.9A CN110376169A (en) | 2019-06-18 | 2019-06-18 | System for detecting blood sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528648.9A CN110376169A (en) | 2019-06-18 | 2019-06-18 | System for detecting blood sugar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110376169A true CN110376169A (en) | 2019-10-25 |
Family
ID=68248918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910528648.9A Pending CN110376169A (en) | 2019-06-18 | 2019-06-18 | System for detecting blood sugar |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0670143A1 (en) * | 1993-08-12 | 1995-09-06 | Kurashiki Boseki Kabushiki Kaisha | Blood sugar level non-invasion measuring method and measuring instrument therefor |
| CN1420350A (en) * | 2001-11-16 | 2003-05-28 | 清华大学 | Intelligent microdestructive blood sugar tester measuring method and devcie |
| JP2010201006A (en) * | 2009-03-04 | 2010-09-16 | Terumo Corp | Device for measuring blood component |
| CN203658273U (en) * | 2013-12-20 | 2014-06-18 | 深圳先进技术研究院 | Portable glucometer |
| CN105708476A (en) * | 2016-02-24 | 2016-06-29 | 成都信汇聚源科技有限公司 | Blood sugar information collecting and processing method capable of actively distributing information |
| CN108226049A (en) * | 2018-01-16 | 2018-06-29 | 哈尔滨学院 | System for detecting blood sugar and detection method |
| CN109770882A (en) * | 2019-01-29 | 2019-05-21 | 晟光科技股份有限公司 | A kind of blood pressure and blood sugar instrument and its detection system |
-
2019
- 2019-06-18 CN CN201910528648.9A patent/CN110376169A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0670143A1 (en) * | 1993-08-12 | 1995-09-06 | Kurashiki Boseki Kabushiki Kaisha | Blood sugar level non-invasion measuring method and measuring instrument therefor |
| CN1420350A (en) * | 2001-11-16 | 2003-05-28 | 清华大学 | Intelligent microdestructive blood sugar tester measuring method and devcie |
| JP2010201006A (en) * | 2009-03-04 | 2010-09-16 | Terumo Corp | Device for measuring blood component |
| CN203658273U (en) * | 2013-12-20 | 2014-06-18 | 深圳先进技术研究院 | Portable glucometer |
| CN105708476A (en) * | 2016-02-24 | 2016-06-29 | 成都信汇聚源科技有限公司 | Blood sugar information collecting and processing method capable of actively distributing information |
| CN108226049A (en) * | 2018-01-16 | 2018-06-29 | 哈尔滨学院 | System for detecting blood sugar and detection method |
| CN109770882A (en) * | 2019-01-29 | 2019-05-21 | 晟光科技股份有限公司 | A kind of blood pressure and blood sugar instrument and its detection system |
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Application publication date: 20191025 |