A kind of noninvasive dynamics monitoring device and methodTechnical field
The present invention relates to medical treatment detection field, in particular, relate to a kind of noninvasive dynamics monitoring device andMethod.
Background technology
Along with socioeconomic development, the living standard of people steps up, but the thing followed also has oneA little diseases, presently, diabetes have become as one of principal disease of modern society's harm human health.Blood sugar too high or too low, not only affects the metabolism of patient, also has some complication, as cardiovascular diseaseDisease and DPN, these have the biggest threat for the healthy of patient.According to the World Health OrganizationReport, will have 300,000,000 diabetics to the whole world in 2025, wherein the diabetic of China is alsoTo have greatly.In recent years, the patient of diabetes is not only present in the middle of some the elderlys, forSome young men, also begin to diabetic disorders occur.Diabetes are a kind of chronic diseases, are difficult to by onceProperty treatment reach good effect, so diabetic needs to understand accurately in real time the blood sugar water of oneselfFlat.
But at present for the method for blood sugar test, hospital or patient oneself at home, it is all to use to haveThe blood sugar detecting method of wound, the most directly extracts blood samples of patients, detects the blood sugar of patient according to the method for electrochemistryLevel.Patient is caused certain physiology painful by this detection method, and blood drawing easily causes infection repeatedly.Further, electrochemical reaction test paper is expensive, for diabetic, is also a kind of bigger warpJi burden.Test each time is required for aculeus blood-taking position and gathers blood sample, and patient can be caused lasting wound,Inapplicable with have the patient of coagulation disorders, wound site has the risk of infection.Operation complexity, and gatherBlood sample and wound care need professional to complete, and general patient is difficult to quickly finish self-service measurement.BloodSugar test paper generally all contains heavy metal element, and be all as expendable consumed product, is unfavorable for environmental protection.
Summary of the invention
In view of this, it is necessary to for the problems referred to above, it is provided that a kind of noninvasive dynamics monitoring device and method, nothingBlood sample need to be gathered, safe, noninvasive, will not there is infection risk, applicability is wide.
To achieve these goals, technical scheme is as follows:
A kind of noninvasive dynamics monitoring device, controls and processing module, electromagnetic radiation module, electricity including signalMagnetic wave receiver module, described electromagnetic radiation module and electromagnetic wave receiver module connect signal respectively and control and placeReason module；
Described electromagnetic radiation module, for frequency and power by controlling electromagnetic wave, is launched to test positionThe electromagnetic wave signal of change；
Described electromagnetic wave receiver module is for receiving the electromagnetic wave signal through test position, and is sent to signalControl and processing module；
Described signal controls with processing module for the energy loss according to the electromagnetic wave signal launched and receiveRelation, statistics analysis meter calculate the blood sugar concentration of test department position.
As preferably, also including a holding area, described holding area is for placing the test with patientPosition.
As preferably, described electromagnetic radiation module connects transmitting antenna, described electromagnetic wave receiver moduleConnect in having that reception antenna, described transmitting antenna and reception antenna are facing each other and being fixed on holding area and maybe can moveMove and be placed in outside holding area.
As preferably, also include display module, described display module for display device duty andRelevant parameter.
As preferably, also including a communication module, described communication module is for the blood sugar collected by deviceData give other equipment by wired or wireless communication protocol transmission.
As preferably, described test position is the positions such as patient's finger, ear-lobe.
As preferably, the wave frequency that described electromagnetic radiation module sends is 60Hz, tolerance57-65GHz。
The method carrying out blood sugar test according to said apparatus, comprises the following steps:
S1, signal control with processing module control electromagnetic radiation module to test position launch CF andThe electromagnetic wave signal of power；
S2, electromagnetic wave receiver module receive the electromagnetic wave signal through test position, and transmit a signal to letterNumber control and processing module；
S3, signal control to be stored as by the electromagnetic wave signal after the transmitting of this band frequency and loss with processing moduleOne group of data, and control electromagnetic radiation module change electromagnetic wave power, enter step S1；
S4, repeat the above steps several times after, signal control some with what processing module statistical analysis collectedGroup data parameters, and calculate blood sugar concentration.
Compared with prior art, the beneficial effects of the present invention is:
The most noninvasive, it is not necessary to gather blood sample, to patient without any wound during therefore using；
2. safety, will not cause wound to patient, thus without there being infection risk；
3. applicability is wide, it is adaptable to almost all people；
The quickest, it is not necessary to waiting chemical reaction, therefore measuring speed is quickly；
5. no material consumption, product does not has any disposable accessory, energy-conserving and environment-protective；
6. accuracy is high, and traditional blood glucose meter precision meets the 20% of WHO regulation, uses the blood sugar of this technologyInstrument precision will be much higher than this；
The most simple to operate, anyone under any circumstance can easy manipulation；
8. intelligence, has wireless communication interface, can automatically and server or medical service system communication, justJust medical worker grasps conditions of patients in real time.
Accompanying drawing explanation
Fig. 1 is the structural representation of apparatus of the present invention；
Electromagnetic wave loss and the datagram of blood sugar concentration in Fig. 2 embodiment of the present invention；
Fig. 3 is the method flow diagram of the present invention.
Detailed description of the invention
With embodiment a kind of noninvasive dynamics monitoring device and method of the present invention made below in conjunction with the accompanying drawings intoOne step explanation.
The following is preferred example of the present invention, the most therefore limit protection scope of the present invention.
Fig. 1 shows a kind of noninvasive dynamics monitoring device, controls to send out with processing module, electromagnetic wave including signalPenetrating module and electromagnetic wave receiver module, described electromagnetic radiation module and electromagnetic wave receiver module connect institute respectivelyStating signal control and processing module, described electromagnetic radiation module is for by controlling adjustment tranmitting frequency and meritRate, launches the electromagnetic wave signal of change to test position, the electromagnetic wave frequency that described electromagnetic radiation module sendsRate is 60Hz, tolerance 57-65GHz.Described electromagnetic wave receiver module is for receiving the electromagnetism through test positionRipple signal, and transmit a signal to signal control and processing module；Described signal controls to be used for processing moduleElectromagnetic wave signal after launching and being lost is carried out statistical analysis process, calculates and show that the blood sugar at test position is denseDegree.
Fig. 2 shows the datagram of electromagnetic wave loss and blood sugar concentration, it can be seen that electromagnetic waveLoss raises with the increase of blood sugar concentration.
Owing to the tissue thickness of different patients, different body office is different, therefore use the electricity of Unified PowerHaving deviation when magnetostatic wave signal measures, therefore in the present invention, the frequency of electromagnetic radiation module is alterable, by launching the electromagnetic wave signal of different capacity, and it is acquired by electromagnetic wave receiver module, will be everyElectromagnetic radiation under individual power, the signal of loss form one group of data, and composition organizes comparison data, finally moreControl to carry out comprehensive analytical calculation with processing module by signal, finally draw accurate blood glucose concentration value.
In the present embodiment, described device also includes a holding area, and described holding area is used for placingTest position with patient, such as the biological tissue such as finger, ear.
In the present embodiment, described electromagnetic radiation module connects transmitting antenna, and described electromagnetic wave receives mouldBlock connects reception antenna, electromagnetic radiation module and transmitting antenna, electromagnetic wave receiver module and reception antennaBetween available wired or wireless connected mode connect, described antenna can face and be arranged in holding area, alsoMovable can be located at outside, some so can be facilitated to be difficult to be placed into the test position of holding area, logicalCross antenna just test both sides, position to be solved.
In the present embodiment, also including a display module, described display module is used for display device test processIn parameters and duty, it is simple in real time test process be monitored and adjust.
The most also include that a communication module, described communication module include wireless communication unit and wiredInterface, can facilitate medical matters person to grasp in real time by communicating with server or other medical service systemsThe state of an illness of patient.
In sum, as in figure 2 it is shown, the control method of the present invention comprises the following steps:
S1, signal control with processing module control electromagnetic radiation module to test position launch CF andThe electromagnetic wave signal of power；
S2, electromagnetic wave receiver module receive the electromagnetic wave signal through test position, and transmit a signal to letterNumber control and processing module；
S3, signal control to be stored as by the electromagnetic wave signal after the transmitting of this band frequency and loss with processing moduleOne group of data, and control electromagnetic radiation module change electromagnetic wave power, enter step S1；
S4, repeat the above steps several times after, signal control some with what processing module statistical analysis collectedGroup data parameters, and calculate blood sugar concentration.
Compared with prior art, the beneficial effects of the present invention is:
1, noninvasive, it is not necessary to gather blood sample, to patient without any wound during therefore using；
2, safety, will not cause wound to patient, thus without there being infection risk；
3, applicability is wide, it is adaptable to almost all people；
4, quick, it is not necessary to waiting chemical reaction, therefore measuring speed is quickly；
5, no material consumption, product does not has any disposable accessory, energy-conserving and environment-protective；
6, accuracy is high, and traditional blood glucose meter precision meets the 20% of WHO regulation, uses the blood of this technologySugar instrument precision will be much higher than this；
7, simple to operate, anyone under any circumstance can easy manipulation；
8, intelligence, has wireless communication interface, can automatically and server or medical service system communication,Medical worker is facilitated to grasp conditions of patients in real time.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this areaThose of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation andImproving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appendedClaim is as the criterion.