Blood flow-data detection method, blood flow-data detecting device and pulse-taking instrumentTechnical field
The present invention relates to Medical Instruments technical field, particularly relate to a kind of blood flow-data detection method, blood flow-data detecting device and pulse-taking instrument.
Background technology
Along with improving constantly of people's living standard, the health perception of people is also strengthening gradually, increasing people starts to pay attention to the daily monitoring to own bodies health condition, more particularly it is in the crowd of sub-health state, but under current condition, medical staff is continuously increased, queue up, register, the great holding time of red tape such as inspection, simultaneously high inspection fee more allows and hangs back, and it is relative, along with the development of modern science, for medical skill and the product more and more welcomed by the people of autognostic.
Development along with modern science, prior art occurs in that the medical skill for autognostic and product that the traditional Chinese medical science combines with modern science and technology, such as electronics pulse-taking technology and pulse-taking instrument, but what existing pulse-taking instrument can only be single carries out pulse condition diagnosis, the painstaking effort function of human body cannot be detected, pulse wave spectrum technology is the one in dialectical diagnostic techniques simultaneously, and single pulse-taking data can not accurately judge pathology, therefore causes that the reliability of electronics pulse-taking technology, accuracy are not high.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of blood flow-data detection method, blood flow-data detecting device and pulse-taking instrument, and main purpose is to provide the blood flow-data measuring method of a kind of simplicity such that it is able to obtain blood flow-data accurately.
By technique scheme, a kind of blood flow-data detection method provided by the invention, including:
Use magnetic induction coil that the iron ion of flowing in object detected part blood to be measured is sensed, produce the electrical signal of reaction measured；
The electrical signal of reaction of described mensuration is carried out data message extraction, and obtains blood flow-data according to the data message extracted.
By technique scheme, a kind of blood flow-data detecting device provided by the invention, including:
Magnetic induction coil, for the iron ion of flowing in object detected part blood to be measured is sensed, produces the electrical signal of reaction measured；
Electrical signal information extraction element, for carrying out data message extraction to the electrical signal of reaction of described mensuration；
Data processing equipment, for obtaining blood flow-data according to the data message extracted.
By technique scheme, a kind of pulse-taking instrument provided by the invention, including:
Pulse condition collecting device and blood flow-data detecting device.
Described blood flow-data detecting device includes:
Magnetic induction coil, for the iron ion of flowing in object detected part blood to be measured is sensed, produces the electrical signal of reaction measured；
Electrical signal information extraction element, for carrying out data message extraction to the electrical signal of reaction of described mensuration；
Data processing equipment, for obtaining blood flow-data according to the data message extracted.
By technique scheme, the technical scheme that the embodiment of the present invention provides at least has the advantage that
A kind of blood flow-data detection method of embodiment of the present invention offer and blood flow-data detecting device, first by magnetic induction coil, the iron ion of flowing in object detected part blood to be measured is sensed, produce the electrical signal of reaction measured, the electrical signal of reaction of described mensuration is carried out data message extraction, and obtains blood flow-data according to the data message extracted.Simple to operation meanwhile, it is capable to obtain blood flow-data accurately.
A kind of pulse-taking instrument that the embodiment of the present invention provides includes pulse condition collecting device and blood flow-data detecting device, when object to be measured is carried out pulse condition extraction by pulse-taking instrument, the iron ion of flowing in object detected part blood to be measured can be sensed by the blood flow-data detecting device on pulse-taking instrument by magnetic induction coil thereon, and electrical signal of reaction is carried out data message extraction, thus obtaining blood flow-data, it is merely capable of the single pulse condition information extracting object to be measured compared to pulse-taking instrument of the prior art, diagnostic result poor accuracy, in the present invention, blood flow-data can be detected function and combine with pulse condition diagnostic function by pulse-taking instrument, thus improving the accuracy of diagnosis.
Accompanying drawing explanation
The schematic flow sheet of a kind of blood flow-data detection method that Fig. 1 provides for the embodiment of the present invention one；
The schematic flow sheet of the another kind of blood flow-data detection method that Fig. 2 provides for the embodiment of the present invention one；
The structural representation of a kind of blood flow-data detecting device that Fig. 3 provides for the embodiment of the present invention two；
The structural representation of a kind of pulse-taking instrument that Fig. 4 provides for the embodiment of the present invention three.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing showing the exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and should do not limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
Embodiment one
A kind of blood flow-data detection method that the embodiment of the present invention one provides, as shown in Figure 1: described method includes:
The iron ion of flowing in object detected part blood to be measured is sensed by S101, use magnetic induction coil, produces the electrical signal of reaction measured.
Concrete, when magnetic induction coil is pressed close to the detected part of object to be measured, due in blood of human body rich in there being abundant iron ion, blood is when detected part flows, erythrocyte in blood is constantly through magnetic induction coil, now, iron ion in erythrocyte equally can through magnetic induction coil, now magnetic induction coil can produce induction electromotive force, thereby through in the sensor circuit being connected with magnetic induction coil, producing electrical signal of reaction, electrical signal of reaction here includes the electrically physical quantity such as voltage, electric current, frequency.When producing electrical signal of reaction, due to the flow velocity of blood of human body, the difference of flow, produced by each object to be measured, the numerical value of physical quantity also has difference.
S102, electrical signal of reaction to described mensuration carry out data message extraction, and obtain blood flow-data according to the data message extracted.
After magnetic induction coil produces the signal of telecommunication, the signal of telecommunication that magnetic induction coil is produced by amplifier and digitized sample circuit can be used to extract, concrete, sample circuit is connected with the sensor circuit outfan at magnetic induction coil place, the sensor circuit outfan at magnetic induction coil place is as the input signal of sample circuit, the signal of telecommunication that magnetic induction coil induces can be extracted by sample circuit, the electrical signal of reaction extracted can be processed by data processing unit, and according to the electrical signal data information acquisition blood flow-data extracted.And the blood flow-data obtained can be stored by data processing unit, and stored blood flow-data is transmitted with extraneous smart machine.
The iron ion of flowing in object detected part blood to be measured is sensed by the blood flow-data detection method that the embodiment of the present invention one provides first by magnetic induction coil, produces the electrical signal of reaction measured；The electrical signal of reaction of described mensuration is carried out data message extraction, and obtains blood flow-data according to the data message extracted.Simple to operation meanwhile, it is capable to obtain blood flow-data accurately.
Further, the embodiment of the present invention one provides another kind of blood flow-data detection method, as in figure 2 it is shown, described method includes:
S201, magnet is attached at detected part.
Here magnet can be Magnet, it is attached at detected part, its particular location can be arranged on below magnetic induction coil, here the purpose at detected part attaching magnet is, iron ion in absorption blood, when blood flows through magnetic induction coil, magnet can adsorb the iron ion in blood, it is thus possible to strengthen blood flow magnetic induction, improve blood flow-data accuracy of detection.Magnet can be made as button shape, it is possible to for circular, it is simple to attach with detected part.
S202 uses magnetic induction coil that the iron ion of flowing in object detected part blood to be measured is sensed, and produces the electrical signal of reaction measured.
Concrete, when magnetic induction coil is pressed close to the detected part of object to be measured, due in blood of human body rich in there being abundant iron ion, blood is when detected part flows, erythrocyte in blood is constantly through magnetic induction coil, now, iron ion in erythrocyte equally can through magnetic induction coil, now magnetic induction coil can produce induction electromotive force, thereby through the sensor circuit being connected with magnetic induction coil, producing electrical signal of reaction, electrical signal of reaction here includes the electrically physical quantity such as voltage, electric current, frequency.When producing electrical signal of reaction, due to the flow velocity of blood of human body, the difference of flow, produced by each object to be measured, the numerical value of physical quantity also has difference.
S203, the electrical signal of reaction of described mensuration is extracted voltage amplitude data, and calculate detected part velocity of blood flow according to described voltage amplitude data.
In the electrical signal of reaction measured, including multiple electric physical quantity, for instance: voltage amplitude data are extracted in multiple electric physical quantity, and are calculated velocity of blood flow data by corresponding data processing equipment by voltage amplitude, current amplitude and waveform.
S204, the electrical signal of reaction of described mensuration is extracted current amplitude data, and calculate the blood flow of detected part unit interval according to described current amplitude data.
In the electrical signal of reaction measured, including multiple electric physical quantity, for instance: current amplitude data are extracted in multiple electric physical quantity, and are calculated blood flow data by corresponding data processing equipment by voltage amplitude, current amplitude, and waveform.
S205, the electrical signal of reaction of described mensuration is extracted Wave data, and calculate the rhythm of the heart of object to be measured according to described Wave data.
In the electrical signal of reaction measured, including multiple electric physical quantity, for instance: voltage amplitude, current amplitude and waveform, extracted Wave data in multiple electric physical quantity, and calculated the heart rate data of object to be measured by corresponding data processing equipment.
S206, to detected part apply successively apply different pressures value pressure, it is thus achieved that the blood flow-data under different pressures value.
Concrete, detected part is applied the pressure of different pressures value, here force value is the highest can reach 2.5-4 kPa, due at various pressures, the blood flow-data of detected part all can change, accordingly, produced by magnetic induction coil, electrical signal of reaction changes, and now data processing equipment can extract the blood flow-data at various pressures of detected part respectively.
Embodiment two
A kind of blood flow-data detecting device that the embodiment of the present invention two provides, as shown in Figure 3: described device includes: magnetic induction coil 1, electrical signal information extraction element 2 and data processing equipment 3.Magnetic induction coil 1, for the iron ion of flowing in object detected part blood to be measured is sensed, produces the electrical signal of reaction measured；Electrical signal information extraction element 2 is for carrying out data message extraction to the electrical signal of reaction of described mensuration；Data processing equipment 3 is for obtaining blood flow-data according to the data message extracted.
Concrete, blood flow-data detecting device is wrist blood flow-data detecting device, and it has wrist strap, wearable in human body wrist place, wrist strap width here is 1-2 centimetre, and wrist strap is less, being easy to carry and use, the design of wrist strap meets human body wrist shape, and right-hand man all can use.Magnetic induction coil can be multiple, in the embodiment of the present invention two, magnetic induction coil is three, very little inside the corresponding same wrist of human body respectively, close, three positions of chi, here magnetic induction coil specifically can adopt the soft magnetic induction coil that volume is relatively thin, when when the blood flow-data detecting device using the embodiment of the present invention two to provide, three magnetic induction coils are attached at inside same wrist very little respectively, close, three positions of chi, the blood flowing making human body wrist place can pass through three magnetic induction coils being attached at wrist place, thus the iron ion in blood can through magnetic induction coil when blood flows, thus magnetic induction coil can produce electrical signal of reaction.Signal of telecommunication extraction element includes the sample circuit being connected with three magnetic induction coils, sample circuit outfan is connected with data processing equipment, here data processing equipment primarily serves the purpose of: the electrical signal data information gathered by sample circuit processes, data message according to extracting calculates blood flow-data, including velocity of blood flow, blood flow and heart rate.The blood flow-data such as the velocity of blood flow extracted, blood flow and heart rate can be stored by data processing equipment, for and transmission between smart machine or high in the clouds.
A kind of blood flow-data detecting device that the embodiment of the present invention two provides, also includes magnet 6.When specifically used, behind three positions of cun,guan,chi inside three magnetic induction coils respectively corresponding same wrist of human body, magnet can be attached at below three magnetic induction coils.Here magnet can be Magnet, and the purpose at detected part attaching magnet is here, the iron ion in absorption blood.When blood flows through magnetic induction coil, magnet can adsorb the iron ion in blood such that it is able to strengthens blood flow magnetic induction, improves blood flow-data accuracy of detection.Magnet can be made as button shape, it is possible to for circular so that it is takes up room less, it is simple to attach with detected part.
As it is shown on figure 3, a kind of blood flow-data detecting device that the embodiment of the present invention two provides, also include varistor (not shown) and the vapour-pressure type aerating device 4 coordinated with varistor.Varistor accesses in sample circuit, need to select precision high, the original paper that volume is little, varistor produces different resistance for detected part being applied force value according to vapour-pressure type aerating device, when detected part is applied pressure by vapour-pressure type aerating device, varistor can produce different resistances, thus sample circuit can collect voltage amplitude produced by magnetic induction coil at various pressures, current amplitude and waveform, thus data processing equipment can extract object to be measured blood flow at various pressures according to the electrical signal data information under different pressures, velocity of blood flow, and heart rate.Vapour-pressure type aerating device includes air pump and relief valve, it is arranged on the wrist strap place of blood flow-data detecting device, it is similar to the supercharging equipment of sphygomanometer, vapour-pressure type aerating device is controlled by data processing equipment, when detecting, can first carry out the blood flow-data detection under conventional sense, when needs pressurize, air pump can be opened by data processing equipment, air pump can provide three groups of pressure patterns, namely the detection process under pressure effect is had can be divided into three phases, the first pressure is produced respectively in three phases, second pressure and the 3rd pressure, first pressure is less than the second pressure, second pressure is less than the 3rd pressure.After reaching the detection time, relief valve can automatically open up, and device is carried out pressure release, completes the detection of blood flow-data under different pressures.
As it is shown on figure 3, a kind of blood flow-data detecting device that the embodiment of the present invention two provides, it is additionally provided with the wireless transport module 5 being connected with data processing equipment.Wireless transport module can adopt Bluetooth communication modules here, the data message stored in data processing equipment can be transferred to the mobile terminals such as hands by the mode of Bluetooth transmission by Bluetooth communication modules, and by contrasting with high in the clouds synthetic data, here synthetic data can utilize big data technique, integrate domestic traditional Chinese medical science basic medical diagnosis data, the basic diagnosis and treatment data of Traditional Chinese Medicine are utilized to analyze judgement rapidly to uploading data, diagnostic result and suggestion medical procedure are sent to mobile terminal the most at last, thus realizing daily oneself's detection and diagnostic function.
Embodiment three
As shown in Figure 4, a kind of pulse-taking instrument that the embodiment of the present invention three provides, it includes pulse condition collecting device 20 and blood flow-data detecting device 10.
Concrete, the blood flow-data detecting device described in the present embodiment three can directly adopt the blood flow-data detecting device that above-described embodiment two provides, and concrete implementation structure referring to the related content described in above-described embodiment two, can repeat no more herein.
Further, as shown in Figure 4, pulse condition collecting device 20 adopts pressure transducer 7 that the pulse condition information of detected part is acquired.nullPressure transducer is connected with the data processing equipment of blood flow-data detecting device，The pulse condition waveform collected can be stored in data processing equipment，Thus blood flow-data can be combined by data processing equipment with pulse condition information，Thus simulating in the middle of TCM pulse diagnosis process " flood、Carefully、Number、Slow、Short、Late、Sliding、String、Generation、Knot " etc. the detection of pulse condition，When detected part is applied pressure by the vapour-pressure type aerating device of blood flow-data detecting device，Varistor can produce different resistances，Thus sample circuit can collect voltage amplitude produced by magnetic induction coil at various pressures、Current amplitude and waveform，Thus data processing equipment can extract object to be measured blood flow at various pressures according to the electrical signal data information under different pressures、Velocity of blood flow and heart rate，It combines with detected part pulse condition information，Thus simulating in the middle of TCM pulse diagnosis process " floating、In、Heavy、Empty、Real " etc. the detection of pulse condition.Concrete, pulse-taking instrument is wrist pulse-taking instrument, and it on, the pressure transducer of pulse condition information for gathering detected part is three, and three positions of cun,guan,chi inside the correspondence same wrist of human body, corresponding with the magnetic induction coil of blood flow-data detecting device respectively.
As shown in Figure 4, a kind of pulse-taking instrument that the embodiment of the present invention three provides, pulse condition collecting device 20 is additionally provided with body surface potential detecting device 8 and Dolby circuit 9.Body surface potential detecting device is provided with sensing electrode, it gathers the conductive capability data at position to be detected, and transmitting it in the data processing equipment of described blood flow-data detecting device, thus the dampness level calculated according to the conductive capability data collected in subject to be measured.Dolby circuit includes a less coil, being arranged on three magnetic induction coil sides, it is connected to reverse add circuit, is picked up the electromagnetic signal of non-pulse condition by coil, and make the electromagnetic signal of non-pulse condition realize noise reduction by reverse add circuit, thus improve electropulsograph to gather the accuracy of pulse condition.
A kind of pulse-taking instrument that the embodiment of the present invention three provides, it includes blood flow-data detecting device and pulse condition collecting device, when object to be measured is carried out pulse-tracing collection by pulse-taking instrument, the iron ion of flowing in object detected part blood to be measured can be sensed by the blood flow-data detecting device on pulse-taking instrument by magnetic induction coil thereon, and electrical signal of reaction is carried out data message extraction, thus obtaining blood flow-data, it is only capable of the single pulse condition information extracting object to be measured compared to pulse-taking instrument of the prior art, diagnostic result poor accuracy, in the present invention, blood flow-data can be detected function and combine with pulse condition diagnostic function by pulse-taking instrument, thus improving the accuracy of diagnosis.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.