CN106308769A - Pulse wave diagnosis system having respiratory wave acquisition function - Google Patents
Pulse wave diagnosis system having respiratory wave acquisition function Download PDFInfo
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- CN106308769A CN106308769A CN201610807000.1A CN201610807000A CN106308769A CN 106308769 A CN106308769 A CN 106308769A CN 201610807000 A CN201610807000 A CN 201610807000A CN 106308769 A CN106308769 A CN 106308769A
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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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
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
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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
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
- A61B5/0809—Detecting, measuring or recording devices for evaluating the respiratory organs by impedance pneumography
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Abstract
The invention discloses a pulse wave diagnosis system having a respiratory wave acquisition function. The pulse wave diagnosis system comprises a pulse wave sensor, a respiratory wave obtaining device, a processing device and a diagnosis device, wherein the pulse wave sensor is used for acquiring pulse waves of a person to be detected, the respiratory wave obtaining device is used for obtaining respiratory waves, synchronous with the pulse waves, of the person to be detected, the processing device is used for extracting time-domain and frequency-domain characteristic parameters of the pulse waves and the respiratory waves, and the diagnosis device is used for obtaining pulse condition diagnosis results according to the characteristic parameters. The pulse wave diagnosis system can give the respiratory wave and pulse wave interrelation such as 'several beats for one cycle of respiration' of the traditional Chinese medicine theory by processing the obtained respiratory waves and pulse waves, so that physiological information extraction relevant with pulse diagnosis is more comprehensive, and new possibility is provided for pulse wave research, especially the research of the pulse wave and cardio-pulmonary function relation.
Description
Technical field
The present invention relates to a kind of pulse wave diagnostic system, particularly relate to a kind of pulse wave diagnosis having respiratory wave collection concurrently
System.
Background technology
Pulse wave is to be formed to periphery spread along arteries and blood flow by the periodic pulses of heart.The biography of pulse wave
Broadcast process not only by heart itself, also affected by tremulous pulse on the way and surrounding tissue organic conditions, contain abundant human body
Physiology and pathological information.Along with the development of pulse wave Non-invasive detection technology, the research of pulse wave receives the weight of China and foreign countries' medical circle
Depending on.
Traditional TCM pulse diagnosis, while by acquisition pulse condition information of feeling the pulse, using " between one expiration and inspiration, arteries and veins is several extremely " as arteries and veins
Ripple of fighting is beaten the diagnostic criteria of speed, has saying of " one expiration and inspiration four to five to, three to then slow, and six to then counting ".Wherein " one expiration and inspiration " is
One exhales a suction.Visible, gathering of respiratory wave has important clinical meaning to Chinese medicine pulse diagnosis.But current pulse wave diagnosis
System, typically just by sensor acquisition pulse wave, according to the amplitude of pulse wave with time value tag, extract time domain or frequency domain be special
Levy parameter and be analyzed research, do not comprise respiratory wave information.Such pulse-taking system can not reappear tradition pulse-taking, and " one expiration and inspiration is several
Pulse-taking foundation extremely ", is unfavorable for the Accurate Diagnosis to pulse condition, hinders to a certain extent the most deep the grinding of pulse wave
Study carefully.
Summary of the invention
(1) to solve the technical problem that
Object of the present invention is to provide a kind of pulse wave diagnostic system, the acquisition especially by respiratory wave information carries
Supply one more fully pulse wave diagnostic system.
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of pulse wave diagnostic system having respiratory wave collection concurrently, including pulse wave sensor, respiratory wave acquisition device, place
Reason device and the diagnostic equipment, wherein, described pulse wave sensor is for gathering the pulse wave of personnel to be measured；Described respiratory wave obtains
Device is for obtaining the respiratory wave synchronize with its pulse wave of personnel to be measured；Described processing means be used for extracting described pulse wave and
The time domain of respiratory wave and frequency domain character parameter；The described diagnostic equipment is for obtaining pulse condition diagnostic result according to described characteristic parameter.
Described pulse wave sensor is within a certain period of time, carries out pulse wave in the some region of single position of human peripheral
The pulse wave sensor gathered.Or, described pulse wave sensor is within a certain period of time, some region of many at human peripheral
Individual position carries out the array pulse wave sensor of pulse wave synchronous acquisition, including pressure transducer, in a certain district of body surface
Territory carries out the multichannel array formula pulse wave sensor etc. of noinvasive pulse wave of multiple points synchronous acquisition.
Described respiratory wave acquisition device is the biography carrying out respiratory wave synchronous acquisition while gathering personnel's pulse wave to be measured
Sensor.Described respiratory wave obtains and puts is to use contactless Doppler radar or breathing pectoral girdle etc. to obtain based on chest displacement to breathe
The sensor of ripple, or use the sensor carrying out thorax impedance measurement acquisition respiratory wave based on impedance method.It addition, described breathing
Ripple acquisition device can also be the extractor extracting from pulse signal and synchronizing respiratory wave signal, uses Fourier transformation or EMD
The related algorithms such as algorithm extract respiratory wave signal from pulse wave.
Described processing means uses the related algorithm such as Fourier transformation or EMD algorithm to extract described pulse wave and respiratory wave
Time domain and frequency domain character parameter.
The described diagnostic equipment is to provide the rhythm and pace of moving things " one expiration and inspiration several to " and the dress of other pulse condition diagnostic messages relevant with breathing
Put.
(3) beneficial effect
The present invention has the advantages that by introducing respiratory wave collection
1, the physiologic information relevant to pulse-taking is made to extract more fully；
2, it is succinct that the diagnosis process making pulse wave method more meets Traditional Chinese Medicine pulse-taking；
3, study the research of especially pulse wave and cardio-pulmonary function relation for pulse wave and provide new possibility.
Accompanying drawing explanation
Fig. 1 is to have, according to a kind of of the present invention, the pulse wave diagnostic system structure chart that respiratory wave gathers concurrently；
Fig. 2 is the flow chart of the embodiment having the pulse wave diagnostic system that respiratory wave gathers concurrently of the present invention；
Fig. 3 is the arteries and veins that the pulse wave diagnostic system having respiratory wave collection concurrently according to an embodiment of the invention is obtained
Fight and involve respiratory wave interactive relation oscillogram；
Fig. 4 is the flow chart of another embodiment having the pulse wave diagnostic system that respiratory wave gathers concurrently of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in further detail.Description below is some in the multiple possible embodiment of the present invention, mesh
Be promote basic understanding to the present invention, and do not lie in the key element determining in the present invention or limit claimed model
Enclose.Easy to understand, according to technical scheme, under conditions of the essence not changing the present invention, those skilled in the art
Member can propose other implementation interchangeable.Therefore, detailed description below and accompanying drawing are only the technology to the present invention
The exemplary illustration of scheme, and it is not to be construed as the full content of the present invention or the restriction scope of technical solution of the present invention.
Realizing route of the present invention is as follows:
(1) sensor acquisition personnel to be measured pulse wave is used；
(2) obtain personnel to be measured and synchronize respiratory wave；
(3) analyzing and processing pulse involves respiratory wave data；
(4) be given there is the pulse wave diagnostic result of respiratory wave data.
As it is shown in figure 1, a kind of of the present invention has the pulse wave diagnostic system structure chart that respiratory wave gathers concurrently.
The a kind of of described invention has first aspect use pulse wave sensing of pulse wave diagnostic system that respiratory wave gathers concurrently
Device gathers personnel's pulse wave to be measured, is within a certain period of time, utilizes pulse wave sensor in single position, a certain region of human peripheral
Put and carry out pulse wave collection, or utilize array pulse wave sensor to carry out pulse in the some region of multiple positions of human peripheral
Ripple synchronous acquisition.
Second aspect of the pulse wave diagnostic system having respiratory wave collection concurrently of the present invention uses respiratory wave acquisition device to obtain
Taking personnel to be measured and synchronize respiratory wave, a kind of situation is while pulse wave sensor carries out pulse wave collection, uses noncontact
The sensor that formula Doppler radar or breathing pectoral girdle etc. obtain respiratory wave based on chest displacement carries out respiratory wave synchronous acquisition, or base
The sensor carrying out thorax impedance measurement acquisition respiratory wave in impedance method carries out respiratory wave synchronous acquisition, and other modes are breathed
Ripple synchronous acquisition；Another kind of situation is to use to synchronize the pulse wave number that respiratory wave dector process pulse wave sensor gathers
According to, extract the respiratory wave signal in pulse wave signal, it is achieved the acquisition of respiratory wave signal.
The 3rd aspect of the pulse wave diagnostic system having respiratory wave collection concurrently of the present invention is to use at processing means analysis
Reason pulse involves respiratory wave data, is pulse wave signal and respiratory wave signal to be filtered denoising etc. process, uses Fourier
Conversion, EMD scheduling algorithm, extract pulse wave and the time domain of respiratory wave and frequency domain character parameter.
A kind of the 4th aspect of pulse wave diagnostic system having respiratory wave collection concurrently of described invention is to use the diagnostic equipment
Provide the pulse wave diagnostic result with respiratory wave data, be the analysis result involving respiratory wave signal according to pulse, according to passing
System pulse wave spectrum is theoretical, provides the pulse condition diagnostic messages such as arteries and veins gesture, arteries and veins length, intensity, the rhythm and pace of moving things " one expiration and inspiration is several extremely ".
Fig. 2 is the flow chart of the embodiment having the pulse wave diagnostic system that respiratory wave gathers concurrently of the present invention.
In step S101, register personnel's personal information to be measured and gather the information such as date-time.Such as: register people to be measured
Member's personal information such as age, height, body weight, medical history, and registration is acquired the date-time etc. when pulse involves respiratory wave.
This is owing to the morphological characteristic of pulse wave can record the individual of personnel to be measured with factor changes such as personnel's age to be measured, season, division of day and night
The information such as people's information and acquisition time date, are conducive to drawing pulse wave diagnostic result accurately.
Gather personnel's pulse wave to be measured synchronous acquisition personnel to be measured respiratory wave in step s 102.Such as: use by pressing
The multichannel array formula pulse wave sensor that force transducer is constituted, carries out noinvasive pulse wave of multiple points synchronization in a certain region of body surface
Gather；While pulse wave gathers, the synchronous acquisition personnel to be measured such as contactless Doppler radar or breathing pectoral girdle are used to exhale
Inhaling ripple, the pulse that storage synchronizes involves respiratory wave data.
Pulse involves respiratory wave data in step s 103 process.Such as: to the synchronization pulse gathered in S102
Ripple and respiratory wave signal are filtered denoising etc. and process, and use Fourier transformation, EMD scheduling algorithm, extract pulse wave and respiratory wave
Time domain and frequency domain character parameter.
In step S104, show that pulses such as " one expiration and inspiration are several extremely " involves respiratory wave interactive relation.Such as Fig. 3 is according to the present invention
The pulse that obtained of the pulse wave diagnostic system having respiratory wave collection concurrently of an embodiment involve respiratory wave interactive relation ripple
Shape figure, as it is shown on figure 3, S201 is pulse waveform, S202 is the respiratory wave waveform Tong Bu with pulse wave；According in S103
Pulse wave data result, chooses the time interval T that pulse wave data is stable1；Synchronize at respiratory wave data according in S103
The result of reason, chooses the time interval T of respiratory wave data stabilization2；T3For pulse wave T stabilization time1With respiratory wave T stabilization time2
Time intersection；Further data are processed, obtain T3Beat pulse times N in time interval1, with T3Time interval
Internal respiration times N2；Then can obtain pulse wave to number between one expiration and inspiration isIn addition to extremely counting information between one expiration and inspiration, it is possible to draw breathing
Ripple and other mutual relation of pulse wave.
Pulse wave diagnostic message is drawn according to all data in step S105.Such as: in comprehensive S101, record is to be measured
Pulse wave and the data processed result of respiratory wave in the information, and S103 such as personnel's personal information and collection date-time, and S104
Between the one expiration and inspiration of middle acquisition, pulse wave is to number information, theoretical as foundation with Traditional Chinese Medicine pulse-taking, draws pulse condition diagnostic result.
Fig. 4 is the flow chart of another embodiment having the pulse wave diagnostic system that respiratory wave gathers concurrently of the present invention.
In step S301, register personnel's personal information to be measured and gather the information such as date-time.Such as: register people to be measured
Member's personal information such as age, height, body weight, medical history, and registration is acquired the date-time etc. when pulse involves respiratory wave.
This is owing to the morphological characteristic of pulse wave can record the individual of personnel to be measured with factor changes such as personnel's age to be measured, season, division of day and night
The information such as people's information and acquisition time date, are conducive to drawing pulse wave diagnostic result accurately.
Gather personnel's pulse wave to be measured in step s 302.Such as: use the multichannel array formula being made up of pressure transducer
Pulse wave sensor, carries out noinvasive pulse wave of multiple points synchronous acquisition in a certain region of body surface, stores pulse wave data.
In step S303, pulse wave carried out data process and extract respiratory wave.Such as: to the pulse gathered in S302
Ripple carries out denoising etc. and processes, and uses Fourier transformation, EMD scheduling algorithm, extracts respiratory wave from pulse wave.On this basis, right
Pulse wave and the respiratory wave extracted are further processed, and obtain pulse wave and the time domain of respiratory wave and frequency domain character parameter.
Show that pulses such as " one expiration and inspiration are several extremely " involves respiratory wave interactive relation in step s 304.Such as: as it is shown on figure 3,
S201 is the pulse waveform gathered, after S202 is for carrying out data process to pulse wave, and the breathing wave-wave extracted from pulse wave
Shape；According to the pulse wave data result in S303, choose the time interval T that pulse wave data is stable1；According in S303
From the result of the respiratory wave data process that pulse wave extracts, choose respiratory wave data stabilization, the time interval T that waveform is good2；
T3For pulse wave T stabilization time1With respiratory wave T stabilization time2Time intersection；Further data are processed, obtain T3
Beat pulse times N in time interval1, with T3Time interval internal respiration times N2；Then can obtain pulse wave to number between one expiration and inspiration isIn addition to extremely counting information between one expiration and inspiration, it is possible to draw other respiratory waves and pulse wave mutual relation.
Pulse wave diagnostic message is drawn according to all data in step S305.Such as: in comprehensive S301, record is to be measured
Pulse wave and the data processed result of respiratory wave in the information, and S303 such as personnel's personal information and collection date-time, and S304
Between the one expiration and inspiration of middle acquisition, pulse wave is to number information, theoretical as foundation with Traditional Chinese Medicine pulse-taking, draws pulse condition diagnostic result.
So far, the pulse wave diagnostic system that have respiratory wave collection of the present invention has been fully explained and has used it to examine
Disconnected method.This system is by the introducing of respiratory wave information, and the tradition that reduces of maximum possible is felt the pulse mode, obtains the most complete
The physiologic information in face is as pulse wave diagnosis basis, and the most only pulse wave Accurate Diagnosis provides possibility, is also the deep of pulse wave
Enter research and provide new thinking.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright it should be understood that the foregoing is only the specific embodiment of the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the protection of the present invention
Within the scope of.
Claims (12)
1. one kind has the pulse wave diagnostic system that respiratory wave gathers concurrently, it is characterised in that include that pulse wave sensor, respiratory wave obtain
Fetching is put, processing means and the diagnostic equipment, wherein,
Described pulse wave sensor is for gathering the pulse wave of personnel to be measured；
Described respiratory wave acquisition device is for obtaining the respiratory wave synchronize with its pulse wave of personnel to be measured；
Described processing means is for extracting described pulse wave and the time domain of respiratory wave and frequency domain character parameter；
The described diagnostic equipment is for obtaining pulse condition diagnostic result according to described characteristic parameter.
Pulse wave diagnostic system the most according to claim 1, it is characterised in that described respiratory wave acquisition device is to gather
The sensor of respiratory wave synchronous acquisition is carried out while personnel's pulse wave to be measured.
Pulse wave diagnostic system the most according to claim 2, it is characterised in that described respiratory wave obtains and puts is to use non-connecing
Touch Doppler radar or breathing pectoral girdle etc. obtain the sensor of respiratory wave based on chest displacement.
Pulse wave diagnostic system the most according to claim 2, it is characterised in that described respiratory wave acquisition device is to use base
Carry out thorax impedance in impedance method and measure the sensor of acquisition respiratory wave.
Pulse wave diagnostic system the most according to claim 1, it is characterised in that described respiratory wave acquisition device is from pulse
Signal extracts the extractor synchronizing respiratory wave signal.
Pulse wave diagnostic system the most according to claim 5, it is characterised in that described respiratory wave acquisition device is to use Fu
In leaf transformation or EMD algorithm from pulse wave, extract the extractor of respiratory wave signal.
Pulse wave diagnostic system the most as claimed in any of claims 1 to 6, it is characterised in that described processing means
Fourier transformation or EMD algorithm is used to extract described pulse wave and the time domain of respiratory wave and frequency domain character parameter.
Pulse wave diagnostic system the most as claimed in any of claims 1 to 6, it is characterised in that the described diagnostic equipment
It it is the device of the pulse condition diagnostic message that can provide the rhythm and pace of moving things " one expiration and inspiration is several extremely ".
Pulse wave diagnostic system the most as claimed in any of claims 1 to 6, it is characterised in that described pulse wave passes
Sensor is within a certain period of time, carries out the pulse wave sensor of pulse wave collection in the some region of single position of human peripheral.
Pulse wave diagnostic system the most as claimed in any of claims 1 to 6, it is characterised in that described pulse wave passes
Sensor is within a certain period of time, carries out the array pulse of pulse wave synchronous acquisition in the some region of multiple positions of human peripheral
Wave sensor.
11. pulse wave diagnostic systems according to claim 10, it is characterised in that described pulse wave sensor is that pressure passes
Sensor.
12. pulse diagnosis systems according to claim 10, it is characterised in that described pulse wave sensor is at body
The a certain region of table carries out the multichannel array formula pulse wave sensor of noinvasive pulse wave of multiple points synchronous acquisition.
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Cited By (6)
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| CN106983501A (en) * | 2017-03-29 | 2017-07-28 | 汪欣 | Pulse wave and respiratory wave diagnostic device and method |
| WO2018045499A1 (en) * | 2016-09-07 | 2018-03-15 | 中国科学院微电子研究所 | Pulse wave diagnostic system having respiratory wave collection function |
| CN107960993A (en) * | 2017-09-25 | 2018-04-27 | 雪提明 | A kind of holographic intelligent pulse condition robot |
| CN108836281A (en) * | 2018-06-28 | 2018-11-20 | 中国科学院微电子研究所 | System for pulse characteristics parameter acquisition |
| CN109497968A (en) * | 2018-10-22 | 2019-03-22 | 中国人民解放军第四军医大学 | A kind of life signal synchronized measurement system and measurement method for bioradar detection |
| CN110464318A (en) * | 2019-08-21 | 2019-11-19 | 清华大学 | Physiological Signal Acquiring System based on PPG |
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