CN108294761A - A kind of noninvasive dynamics monitoring device and method based on optimum organization - Google Patents

A kind of noninvasive dynamics monitoring device and method based on optimum organization Download PDF

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Publication number
CN108294761A
CN108294761A CN201810049371.7A CN201810049371A CN108294761A CN 108294761 A CN108294761 A CN 108294761A CN 201810049371 A CN201810049371 A CN 201810049371A CN 108294761 A CN108294761 A CN 108294761A
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CN
China
Prior art keywords
processor
clamping plate
blood glucose
detection unit
numerical value
Prior art date
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Application number
CN201810049371.7A
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Chinese (zh)
Inventor
凌中鑫
滕学武
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Individual
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Individual
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Priority to CN201810049371.7A priority Critical patent/CN108294761A/en
Publication of CN108294761A publication Critical patent/CN108294761A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/6815—Ear

Abstract

Present invention is disclosed a kind of noninvasive dynamics monitoring devices based on optimum organization, the signal of acquisition is delivered to processor by blood drawing detection unit, detection device is additionally provided with Non-invasive detection unit, the signal of acquisition is delivered to processor by the Non-invasive detection unit, and processor output glycemic parameters signal to the display and control unit is shown.The advantage of the invention is that blood glucose meter measures more accurate, precision is high so that user can it is convenient, fast, timely own blood glucose situation is detected.

Description

A kind of noninvasive dynamics monitoring device and method based on optimum organization
Technical field
The present invention relates to medical instruments field more particularly to blood glucose meters.
Background technology
As the improvement of people's living standards, the incidence of diabetes is also higher and higher, the especially middle-aged and the old and obesity Person, identical as other diseases, timely observation understands personal blood glucose condition, and monitoring and treatment for diabetes have important It influences.
Presently the most routine and accurate blood sugar detecting method are blood tests, but need to hospital to complete, it is difficult to every It is detected；Also have to use and be detected using blood glucose meter.Current blood glucose meter has noninvasive and two kinds of blood drawing detection, blood drawing inspection Survey needs to puncture user's skin, and extraction section blood is detected, and light of the non-invasive blood sugar instrument mostly by receiving skin reflex Signal completes blood sugar test (such as patent application of Publication No. CN 105232055), but this kind of by the analysis to optical signal Non-invasive blood sugar instrument accuracy rate is low, and reason has at 3 points, and first causes detection to miss because of individual difference, the influences such as the colour of skin, skin thickness Difference, second be light source stability it is poor, can fluctuate with electric quantity of power supply, also be easy to be interfered by external light source；Third is blood Blood glucose amount influences light small in liquid, and relative to influence caused by skin and blood, making blood glucose meter measurement, there are large errors.
Invention content
The technical problem to be solved by the present invention is to realize a kind of to improve the noninvasive of non-invasive blood sugar instrument Detection accuracy Blood glucose meter.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of Woundless blood sugar inspection based on optimum organization Device is surveyed, the signal of acquisition is delivered to processor by blood drawing detection unit, and detection device is additionally provided with Non-invasive detection unit, the nothing The signal of acquisition is delivered to processor by wound detection unit, and processor output glycemic parameters signal to the display and control unit is shown.
The Non-invasive detection unit includes clip and is fixed in the first clamping plate and second of clip clamping part forward surface Clamping plate, the first clamping plate and second clamping plate cooperation are clamped on user's ear, and the first clamping plate is towards second clamping plate one Side is fixed with the first barn door of hollow cylindrical, and the second clamping plate is fixed with hollow cylindrical towards first clamping plate side Second barn door, first barn door are internally provided with the light source for emitting infrared-ray to the second barn door, second shading Intralamellar part is fixed with sensor probe, and the first clamping plate and second clamping plate forward surface are equipped with fixing groove, each fixing groove The interior fixed plate for being equipped with annular, the fixed plate are fitted in fixing groove on one side, and another side is densely covered with needle body, the needle body length Identical and end is equipped with syringe needle, and the syringe needle is the hollow structure of end inclined open, and photosensitizer is adsorbed in the syringe needle.
First barn door is internally provided with light intensity sensor.
The light intensity sensor output intensity signal is to the processor of blood glucose meter, the processor output driving of the blood glucose meter For signal to light source, the sensing probe exports inductive signal to processor.
The first clamping plate and second clamping plate are clamped in user's cavity of concha both sides.
The outer end circumferential surface of first barn door is fixed with the first cushion of annular, needle body and needle in the first clamping plate Grease head highness is identical as the first cushion height；The outer end circumferential surface of second barn door is fixed with the second cushion of annular, and described the Needle body and needle height in second splint is identical as the second cushion height.
Magnet is equipped in the fixing groove, the fixed plate is that ferrous material adsorbs on the magnet, the fixed plate Connector is picked and placeed equipped with what the heart thereto extended.
Utilize the detection method of such as described noninvasive dynamics monitoring device based on optimum organization:User uses for the first time When, blood glucose numerical value is obtained first with blood drawing detection unit, and be delivered to processor；
It recycles Non-invasive detection unit to obtain blood glucose numerical value, and is delivered to processor；
Processor is compared on the basis of the blood glucose numerical value for detection unit acquisition of drawing blood with the blood glucose for detection unit acquisition of drawing blood Numerical value and the blood glucose numerical value obtained with Non-invasive detection unit, obtain corrected parameter；
Same user second and when using detection device later, the blood glucose number directly obtained by Non-invasive detection unit Value, processor are delivered to display and control unit and show after correcting blood glucose numerical value using corrected parameter.
Use the method for Non-invasive detection unit：
1) detection fixture is clamped on user's ear；
2) power supply is opened；
3) light source is opened after setting time；
4) light intensity signal of acquisition is delivered to processor by sensor probe and light intensity sensor in real time；
5) processor obtains light intensity numerical value according to light intensity signal, when light intensity numerical value is when except preset standard section, processing Device sends out instrument abnormal alarm, and when light intensity numerical value is within preset standard section, processor exports blood according to sensor probe Sugared numerical value；
6) processor sends out the alarm that instrument detection is completed.
The advantage of the invention is that blood glucose meter measures more accurate, precision is high so that user can it is convenient, fast and When own blood glucose situation is detected.
Description of the drawings
The content of every width attached drawing expression in description of the invention and the label in figure are briefly described below：
Fig. 1 is blood glucose device block diagram；
Fig. 2 is Non-invasive detection unit schematic diagram；
Label in above-mentioned figure is：1, first clamping plate；2, the first barn door；3, the first cushion；4, light source；5, light intensity passes Sensor；6, second clamping plate；7, the second barn door；8, the second cushion；9, sensor probe；10, fixing groove；11, magnet；12, solid Fixed board；13, needle body；14, syringe needle；15, connector is picked and placeed；16, processor；17, power supply；18, Non-invasive detection unit；19, it draws blood Detection unit；20, display and control unit；21, alarm.
Specific implementation mode
Noninvasive dynamics monitoring device based on optimum organization combines two kinds of blood glucose meters, because non-invasive blood sugar instrument is surveyed more Accuracy of measurement is low, and blood glucose meter technology maturation of drawing blood, stability are good, and precision is high, then detection unit of drawing blood 19 is defeated by the signal of acquisition It send to processor 16, reference data when blood glucose is surveyed as first time, is used for adjustment Non-invasive detection unit 18, while stating noninvasive inspection It surveys unit 18 and the signal of acquisition is delivered to processor 16, processor 16 exports glycemic parameters signal to display and control unit 20 and shows, Display and control unit 20 includes display and keyboard, is displayed for parameter and instrument regulation.
Blood drawing detection unit 19 be it is a kind of measure blood glucose level electronic instrument, may be used currently used photoelectric type and Electrode type utilizes the three-electrode system in electrochemical analysis.Three-electrode system be for two traditional electrode systems, Including, working electrode (WE), reference electrode (RE) and to electrode (CE).Reference electrode is used for pinpointing a zero, and electric current flows through work Make electrode and reference electrode constitutes a system that is obstructed or being powered less substantially, is measured using the stability of reference electrode current potential The electrode potential of working electrode.Working electrode and auxiliary electrode constitute the system of an energization, pass through for measuring working electrode Electric current.Using three electrode measurement systems, come the point of research work electrode and the relationship of electric current simultaneously.
Non-invasive detection unit 18 includes clip and is fixed in the first clamping plate 1 and second of clip clamping part forward surface Clamping plate 6, first clamping plate 1 and second clamping plate 6 are fixed on the clamping part of clip, you can to make first clamping plate 1 and second by clip The cooperation of clamping plate 6 is clamped on user's ear.The outer end circumferential surface of first barn door 2 is fixed with the first cushion 3 of annular, and second hides The outer end circumferential surface of tabula rasa 7 is fixed with the second cushion 8 of annular, ensures the comfort used.
First clamping plate 1 is fixed with the first barn door 2 of hollow cylindrical, 6 direction of second clamping plate towards 6 side of second clamping plate 1 side of first clamping plate is fixed with the second barn door 7 of hollow cylindrical, and barn door can also can to avoid by external light influence Ensure the penetrability of light source 4.Since blood glucose meter is by the infrared photoinduction blood sugar concentration through ear, then first clamping plate 1 and the Second splint 6 is clamped in user's cavity of concha both sides, and light transmittance is high herein, can be to avoid the interference of user's skin.
First barn door 2 is internally provided with the light source 4 for emitting infrared-ray to the second barn door 7, and 7 inside of the second barn door is solid Surely it is the quantum probe with light-sensing function to have sensor probe 9, sensor probe 9, and sensor probe 9, which can also use, to be divided Optical element is AOTF beam splitting systems, in order to ensure that the reliability of the work of light source 4, the first barn door 2 are internally provided with light intensity sensor 55.5 output intensity signal of light intensity sensor is to the processor 16 of blood glucose meter, 16 output drive signal of processor of blood glucose meter to light Source 4, sensing probe export inductive signal to processor 16.
In order to improve influence of the blood sugar concentration to detection, the accuracy of detection is improved, one can be injected into ear epidermis Quantitative photosensitizer, photosensitizer and blood glucose response improve the region blood glucose shaded effect, and photosensitizer is penetrated into using part Formula, not only materials are few, but also the fruit that takes effect.
The first clamping plate 1 and 6 forward surface of second clamping plate are equipped with fixing groove 10, and fixing groove 10 is loop configuration, sensor It pops one's head on the clamping plate that 9/ light source 4 is fixed among annular groove, the fixed plate 12 of annular, fixed plate 12 is equipped in each fixing groove 10 It is fitted on one side in fixing groove 10, another side is densely covered with needle body 13, by way of needle battle array, ensures that syringe needle 14 will not be pierced into ear It is too deep, nerve will not be touched, photosensitizer is injected in the case where user is painless.
13 length of needle body is identical and end is equipped with syringe needle 14, and syringe needle 14 is the hollow structure of end inclined open, syringe needle 14 It is inside adsorbed with photosensitizer, oblique cut is similar to regular injection needle, and magnet 11 is equipped in fixing groove 10, and fixed plate 12 is irony material Material is adsorbed on the magnet 11, then fixed plate 12 can be disassembled very easily from clamping plate, also can very easily be fixed Up, fixed plate 12 picks and places connector 15 equipped with what the heart thereto extended, can pick and place connector 15 with tweezers and be grasped Make, cleaning needle body 13 and syringe needle 14 that in this way can be repeatedly be used in combination syringe needle 14 to dip photosensitizer.
The outer end circumferential surface of first barn door 2 is fixed with the first cushion 3 of annular, needle body 13 and syringe needle in first clamping plate 1 14 height are identical as 3 height of the first cushion；The outer end circumferential surface of second barn door 7 is fixed with the second cushion 8 of annular, second clamping plate Needle body 13 and 14 height of syringe needle in 6 is identical as 8 height of the second cushion, by the cooperation of cushion, can be very good control syringe needle 14 penetrate the depth of skin, and cushion also can be more preferably bonded with skin, and closed ambient enters.
The detection method of noninvasive dynamics monitoring device based on optimum organization is as follows:
User's first time first with blood drawing detection unit 19 in use, obtain blood glucose numerical value, and be delivered to processor 16；
It recycles Non-invasive detection unit 18 to obtain blood glucose numerical value, and is delivered to processor 16；
Processor 16 is compared and is obtained with detection unit 19 of drawing blood on the basis of the blood glucose numerical value for the acquisition of detection unit 19 of drawing blood Blood glucose numerical value and with Non-invasive detection unit 18 obtain blood glucose numerical value, obtain corrected parameter；
When same user uses detection device for the second time and later, directly pass through the blood glucose that Non-invasive detection unit 18 obtains Numerical value, processor 16 are delivered to the display of display and control unit 20 after correcting blood glucose numerical value using corrected parameter.
Use the method for Non-invasive detection unit 18：
1) detection fixture is clamped on user's ear；
2) power supply 17 is opened；
3) light source 4 is opened after setting time, and light source 4 is such as opened after 30 seconds, photosensitizer is allowed preferably to penetrate into skin In blood vessel；
4) light intensity signal of acquisition is delivered to processor 16 by sensor probe 9 and light intensity sensor 5 in real time；
5) processor 16 obtains light intensity numerical value according to light intensity signal, when light intensity numerical value is when except preset standard section, place Reason device 16 sends out instrument abnormal alarm, and alarm can also allow user to know this survey by alarm lamp by loud speaker It is inaccurate to try data, when light intensity numerical value is within preset standard section, processor 16 exports blood glucose number according to sensor probe 9 Value；
6) processor 16 sends out the alarm that instrument detection is completed.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is used, or without changing Other occasions are directly applied to by the design of the present invention and technical solution, within protection scope of the present invention.

Claims (9)

1. a kind of noninvasive dynamics monitoring device based on optimum organization, the signal of acquisition is delivered to processing by blood drawing detection unit Device, it is characterised in that：Detection device is additionally provided with Non-invasive detection unit, and the signal of acquisition is delivered to place by the Non-invasive detection unit Device is managed, processor output glycemic parameters signal to the display and control unit is shown.
2. the noninvasive dynamics monitoring device according to claim 1 based on optimum organization, it is characterised in that：The noninvasive inspection Unit is surveyed to include clip and be fixed in the first clamping plate and second clamping plate of clip clamping part forward surface, the first clamping plate It is clamped on user's ear with second clamping plate cooperation, the first clamping plate is fixed with hollow cylindrical towards second clamping plate side The first barn door, the second clamping plate is fixed with the second barn door of hollow cylindrical towards first clamping plate side, described One barn door is internally provided with the light source for emitting infrared-ray to the second barn door, and sensor is fixed with inside second barn door Probe, the first clamping plate and second clamping plate forward surface are equipped with fixing groove, and the fixed plate of annular is equipped in each fixing groove, The fixed plate is fitted in fixing groove on one side, and another side is densely covered with needle body, and the needle body length is identical and end is equipped with syringe needle, The syringe needle is the hollow structure of end inclined open, and photosensitizer is adsorbed in the syringe needle.
3. the noninvasive dynamics monitoring device according to claim 2 based on optimum organization, it is characterised in that：Described first hides Tabula rasa is internally provided with light intensity sensor.
4. the noninvasive dynamics monitoring device according to claim 3 based on optimum organization, it is characterised in that：The light intensity passes Sensor output intensity signal is to the processor of blood glucose meter, the processor output drive signal of the blood glucose meter to light source, the biography Sense probe exports inductive signal to processor.
5. the noninvasive dynamics monitoring device according to claim 4 based on optimum organization, it is characterised in that：First folder Plate and second clamping plate are clamped in user's cavity of concha both sides.
6. the noninvasive dynamics monitoring device according to claim 5 based on optimum organization, it is characterised in that：Described first hides The outer end circumferential surface of tabula rasa is fixed with the first cushion of annular, and the needle body and needle height and the first cushion in the first clamping plate are high It spends identical；The outer end circumferential surface of second barn door is fixed with the second cushion of annular, needle body and needle in the second clamping plate Grease head highness is identical as the second cushion height.
7. the noninvasive dynamics monitoring device according to claim 6 based on optimum organization, it is characterised in that：The fixing groove Interior to be equipped with magnet, the fixed plate is that ferrous material adsorbs on the magnet, and the fixed plate is equipped with what the heart thereto extended Pick and place connector.
8. using the detection method of the noninvasive dynamics monitoring device based on optimum organization as described in claim 1-7, feature exists In：
User's first time first with blood drawing detection unit in use, obtain blood glucose numerical value, and be delivered to processor；
It recycles Non-invasive detection unit to obtain blood glucose numerical value, and is delivered to processor；
Processor is compared on the basis of the blood glucose numerical value for detection unit acquisition of drawing blood with the blood glucose numerical value for detection unit acquisition of drawing blood And the blood glucose numerical value obtained with Non-invasive detection unit, obtain corrected parameter；
When same user uses detection device for the second time and later, the blood glucose numerical value directly obtained by Non-invasive detection unit, Processor is delivered to display and control unit and shows after correcting blood glucose numerical value using corrected parameter.
9. detection method according to claim 8, it is characterised in that：Use the method for Non-invasive detection unit：
1) detection fixture is clamped on user's ear；
2) power supply is opened；
3) light source is opened after setting time；
4) light intensity signal of acquisition is delivered to processor by sensor probe and light intensity sensor in real time；
5) processor obtains light intensity numerical value according to light intensity signal, and when light intensity numerical value is when except preset standard section, processor is sent out Go out instrument abnormal alarm, when light intensity numerical value is within preset standard section, processor exports blood glucose number according to sensor probe Value；
6) processor sends out the alarm that instrument detection is completed.
CN201810049371.7A 2018-01-18 2018-01-18 A kind of noninvasive dynamics monitoring device and method based on optimum organization Withdrawn CN108294761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810049371.7A CN108294761A (en) 2018-01-18 2018-01-18 A kind of noninvasive dynamics monitoring device and method based on optimum organization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810049371.7A CN108294761A (en) 2018-01-18 2018-01-18 A kind of noninvasive dynamics monitoring device and method based on optimum organization

Publications (1)

Publication Number Publication Date
CN108294761A true CN108294761A (en) 2018-07-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810049371.7A Withdrawn CN108294761A (en) 2018-01-18 2018-01-18 A kind of noninvasive dynamics monitoring device and method based on optimum organization

Country Status (1)

Country Link
CN (1) CN108294761A (en)

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Application publication date: 20180720