CN109480789A - The long-range bionical reduction system and method for human pulse - Google Patents
The long-range bionical reduction system and method for human pulse Download PDFInfo
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- CN109480789A CN109480789A CN201811383203.8A CN201811383203A CN109480789A CN 109480789 A CN109480789 A CN 109480789A CN 201811383203 A CN201811383203 A CN 201811383203A CN 109480789 A CN109480789 A CN 109480789A
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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
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
- A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
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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
- A61B5/48—Other medical applications
- A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
Bionical original system is gone back the invention discloses a kind of human pulse is long-range comprising: signal acquisition part, the signal acquisition part is used to be installed on the arteries and veins position of human body, for obtaining the pulse information of human body；Signal hop, for the pulse information to be sent to the bionical reduction part of distal end by communication network；Bionical reduction part, it includes vibrating membrane and emulation blood vessel, the vibrating membrane is set on emulation blood vessel, the vibrating membrane receives the pulse information and generates mechanical oscillation according to the pulse information, the intravascular fluid for being provided with flowing of emulation, the mobility status of the fluid is combined with the mechanical oscillation of vibrating membrane so that the beating situation of the emulation blood vessel is adapted with the pulse information of the human body.The invention also discloses a kind of long-range bionical restoring method of human pulse.The present invention, which is that the pulse vibration of most original is long-range, to be reproduced, and drawback brought by previous modeling pattern has been abandoned, used in the traditional Chinese medical doctor for being conducive to any school.
Description
Technical field
The present invention relates to feeling the pulse technical field more particularly to a kind of long-range bionical reduction system and method for human pulse.
Background technique
In recent years, the distance medical diagnosis to patient and treatment work are realized by internet platform, mitigate therapeutic machine
Structure and the common pressure of patient, solve the livelihood issues of many patients " the difficulty of getting medical service, the high cost of getting medical treatment ", are always party and people's political affairs at different levels
The direction and medical institutions at different levels and " internet+medical treatment " platform that mansion is made great efforts are diligent, and effort is chased and R&D direction.
By nearly effort in 20 years, " internet+medical treatment " industry in China from scratch, spreading out from having large area, whole network
Medical industry has obtained significant progress and development.It registers on the net, online consultation, the development of the business such as online interrogation are all vast
The medical treatment of patient, provides convenience.Meanwhile the completion of corresponding various network medical treatment computer software developments, more
The further development of China " internet+medical treatment " work lays the foundation, to push the work of " internet+medical treatment " in China to do
It contributes out.
However, in the progradation of whole " internet+medical treatment " industry, it is related other than the lag issues of relevant policies
Still there are some technical problems to be solved etc. on sport technique segment in " internet+medical treatment ", is all " internet+medical treatment " industry
Specific implementation and landing bring difficulty.Such as: " network+medical treatment " problem of traditional Chinese medicine.
As a big component part of network medical treatment, quintessence of Chinese culture traditional Chinese medicine " network+medical treatment " is always IT network medical treatment platform
With the direction of medical institutions key breakthroughs.Its main cause are as follows: 1, Traditional Chinese Medicine compare doctor trained in Western medicine, it is easier to realize in tele-medicine
Clinics and Practices work.This primarily rest on Traditional Chinese Medicine without any medical inspection and check equipment can only with
Itself unique " four diagnostic methods " (both: observation, auscultation and olfaction, interrogation, diagnosis) completes the medical diagnosis on disease to patient and works.2, practice card
Bright: Chinese Traditional Medicine has curative effect advantage to chronic disease, disease of old people, Bone injury disease and some difficult and complicated cases etc., to controlling not
Disease and health care also have one's own knack, and the PATIENT POPULATION for having demand to Chinese medicine is caused to need " internet+traditional Chinese medicine " online
Diagnosis and treatment realize.3, doctor trained in Western medicine, the cost of medical service relative moderate of traditional Chinese medicine, it is easier to obtain the receiving of many patients are compared.But it passes through
After effort these years, although " internet+Chinese medicine " platform in China is up to up to a hundred a, up to the present, China
Chinese medicine network medical treatment platform technically can be really properly completed still without one to long-range " diagnosis " in Chinese medicine " four diagnostic methods "
The research and development of function, to cause the awkward situation that Chinese medicine network medical treatment can not land.
To find out its cause, being primarily due to the technology of " feeling the pulse " is most unique diagnostic method in Ancient Times in China traditional medicine,
Be Traditional Chinese Medicine see, ask, hearing, cutting in " four diagnostic methods " it is most classical, most complicated, include information at most, one kind for being most difficult to grasp examines
Disconnected method, meanwhile, feeling the pulse technology is also the most important foundation of Chinese medical discrimination medical treatment.Prestige, news in Traditional Chinese Medicine " four diagnostic methods ",
Ask that three kinds of diagnosis can intuitively be implemented, and " feeling the pulse " must then use the pulse condition for feeling to come to realize human pulse of hand, thus
Obtain understanding of the doctor to each internal organs situation of patient's body.
Currently, major medical platform develop and with product be mainly two kinds.One is believe collected pulse
The vibration signal of pulse is converted into electric signal by conversion by breath, by electrical signal remote transmission to terminal display screen with pulse wave
Form reflect；Another kind is also to use identical pulse collection and transmission method, only by signal in a manner of arteries and veins figure
Exhibition, which is showed, on a display screen comes.Although both pulse-tracing collections and remote transmission mode are all objective to the collection of pulse condition information
, but its own the problems of make both pulse condition remote diagnosis methods be difficult to be promoted and use.Problem is main
Be reflected in following aspects: 1, both pulse-tracing collection modes are built upon some or a certain group to the interpretation of pulse more
On the experiential basis of old docter of TCM, the construction of model is the standard that perceives as with these Chinese medicines to pulse condition, objectivity, sample
It measures and is affected to acceptance levels of other transmission from master to disciple schools.2, existing two kinds long-range pulse condition displaying method of terminal, though through
Develop but the defects of its pulse condition is single and repeatable not strong cannot be improved always, therefore is not easy to be received by tcm clinical practice.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of human pulse it is long-range it is bionical also
Original system is the long-range reproduction of pulse vibration of most original, has abandoned drawback brought by previous modeling pattern, be conducive to any
Used in the traditional Chinese medical doctor of school.
The second object of the present invention is to provide a kind of human pulse remotely bionical restoring method, is the pulse of most original
Vibration is long-range to be reproduced, and drawback brought by previous modeling pattern has been abandoned, used in the traditional Chinese medical doctor for being conducive to any school.
An object of the present invention adopts the following technical scheme that realization:
A kind of human pulse is remotely bionical to go back original system comprising:
Signal acquisition part, the signal acquisition part is used to be installed on the arteries and veins position of human body, for obtaining the arteries and veins of human body
It fights information；
Signal hop, for the pulse information to be sent to the bionical reduction part of distal end by communication network；
Bionical reduction part comprising vibrating membrane and emulation blood vessel, the vibrating membrane is set on emulation blood vessel, described
Vibrating membrane receives the pulse information and generates mechanical oscillation according to the pulse information, and the emulation is intravascular to be provided with flowing
Fluid, the mobility status of the fluid combined with the mechanical oscillation of vibrating membrane so that it is described emulation blood vessel beating situation with
The pulse information of the human body is adapted.
Further, the signal acquisition part point includes the first shock sensor, the first conditioning circuit, the first analog-to-digital conversion
Circuit, first microprocessor, first shock sensor is installed on the arteries and veins position of human body, to obtain the pulse information of human body,
The output end of first shock sensor is connected to first microprocessor via the first conditioning circuit, the first analog to digital conversion circuit
Input terminal, one of end I/O of the first microprocessor is connected to signal hop, the pulse information is passed
It send to the bionical reduction part of distal end.
Further, first conditioning circuit is put including the first pulse shaper, the first filter circuit and first
Big circuit, the input terminal of first pulse shaper are connected to the output end of the first shock sensor, first pulse
The output end of shaping circuit is connected to the input terminal of the first analog to digital conversion circuit via the first filter circuit and the first amplifying circuit.
Further, the signal hop includes the first communication module, the second communication module and bionical reduction control
Control server, first communication module and the second communication module are communicated by communication network, the first microprocessor
The end I/O be connected to the first communication module, the bionical reduction control server is connect with second communication module, institute
Bionical reduction control server is stated for receiving the pulse information of first microprocessor transmission and being sent to the pulse information
Bionical reduction part.
Further, the bionical reduction part further includes that pulse condition restores server, the second microprocessor and circulating pump,
The both ends of the circulating pump are connected on the both ends of emulation blood vessel, for the endovascular fluid flowing of driving simulation, the pulse condition
Reduction server is communicated with the bionical reduction control server, to receive the pulse information, second micro process
Device is separately connected with pulse condition reduction server, vibrating membrane and circulating pump, and second microprocessor is for receiving pulse condition reduction
The pulse information that server is sent, and the pulse information exported to vibrating membrane so that vibrating membrane generates mechanical oscillation signal,
Second microprocessor controls the revolving speed of the circulating pump also according to the pulse information.
Further, it is also equipped with a regulating valve on the emulation blood vessel, second microprocessor is connected with regulating valve
It connects, second microprocessor is used to control to adjust the aperture of valve according to the pulse information.
Further, a switch valve, second microprocessor and the switch valve are also equipped on the emulation blood vessel
It is connected, second microprocessor is used for according to the pulse information come the switch of control switch valve.
Further, the long-range bionical original system of going back of the human pulse further includes correction portion, and the correction portion includes
Second shock sensor, the second conditioning circuit, the second analog to digital conversion circuit and comparison feedback module, second vibration-sensing
Device is installed on vibrating membrane, for obtaining the vibration information of emulation blood vessel, the referred to as bionical reduction comparative information of pulse condition, and described second
The output end of shock sensor via the second conditioning circuit, the second analog to digital conversion circuit be connected to the second microprocessor it is second defeated
Enter end, the bionical reduction comparative information of the pulse condition is sent to the second microprocessor, second microprocessor is by the arteries and veins
Information of fighting and the bionical reduction comparative information of pulse condition are compared, and then control mechanical oscillation or/and the control emulation blood of vibrating membrane
The result of the comparison is also sent to comparison feedback module by the fluid flowing in pipe, second microprocessor.
Further, second conditioning circuit is put including the second pulse shaper, the second filter circuit and second
Big circuit, the input terminal of second pulse shaper are connected to the output end of the second shock sensor, second pulse
The output end of shaping circuit is connected to the input terminal of the second analog to digital conversion circuit via the second filter circuit and the second amplifying circuit.
Further, the signal acquisition part further includes feeding back amplification control circuit and pressure feedback mechanism, described right
The result of the comparison is sent to first microprocessor via signal hop than feedback module, is led to by first microprocessor
Feedback amplification control circuit is crossed to adjust the amplification factor of the first conditioning circuit or pass by the vibration of pressure feedback institutional adjustment first
The position of sensor.
Further, it is described emulation blood vessel outside wrapped up by simulation skin, opened up on the simulation skin there are three
Groove, the position of three grooves and three positions of cun,guan,chi of human arm are corresponding, first shock sensor,
Second shock sensor and vibrating membrane are three, wherein three the first shock sensors are respectively arranged in human arm
On cun,guan,chi position, the vibrating membrane is installed on the surface of emulation blood vessel, vibrating membrane and the first vibration by corresponding groove
Sensor corresponds, and three the second shock sensors are respectively arranged on three vibrating membranes.
Further, the simulation skin is silica gel bionic arm.
Further, the vibrating membrane is made of dielectric elastic material.
The second object of the present invention adopts the following technical scheme that realization:
According to the long-range bionical method gone back original system and carry out human pulse remote collection of above-mentioned human pulse comprising with
Lower step:
S1, the pulse information that human body is acquired by the first shock sensor, and by the pulse information via the first conditioning
Circuit conditioning, the first analog to digital conversion circuit are converted into digital signal and are sent to first microprocessor；
The pulse information is sent to the pulse condition reduction service of distal end by S2, first microprocessor via signal hop
Device is sent to the second microprocessor by pulse condition reduction server, and the pulse information is sent to vibrating membrane by the second microprocessor
So that vibrating membrane generates mechanical oscillation, the second microprocessor emulates endovascular fluid stream also according to pulse information control
It is dynamic；
The bionical reduction comparative information of pulse condition of S3, the second shock sensor gathering simulation blood vessel, and the pulse condition is bionical
Reduction comparative information is improved via the second conditioning circuit, the second analog to digital conversion circuit be converted into being sent to second after digital signal it is micro-
Processor, the second microprocessor compares the pulse information and the bionical reduction comparative information of pulse condition, when the pulse information and arteries and veins
It when consistent as bionical reduction comparative information, does not then make any adjustments, if the pulse information and the bionical reduction comparison of pulse condition are believed
Inconsistent, the then endovascular fluid flowing of mechanical oscillation or/and control emulation of the second microprocessor adjustment control vibrating membrane is ceased,
So that the pulse information reaches consistent with the bionical reduction comparative information of pulse condition；
If the mechanical oscillation or/and control emulation blood vessel of S4, the second microprocessor by repeatedly adjustment control vibrating membrane
Interior fluid flowing, cannot still make the pulse information reach an agreement with the bionical reduction comparative information of pulse condition, then the second micro process
The result of the comparison is sent to first microprocessor via comparison feedback module and signal hop by device；
S5, the first microprocessor pass through the first conditioning of adjustment of feedback amplification control circuit according to the result of the comparison
Pulse information at this time is compared with the bionical reduction comparative information of pulse condition again for the amplification factor of circuit, the second microprocessor,
If the two is consistent, adjustment terminates；
If the pulse letter that S6, the repeatedly amplification factor of the first conditioning circuit of adjustment cannot still be such that the second microprocessor obtains
Breath reaches unanimously with the bionical reduction comparative information of pulse condition, then first microprocessor reinstalls institute by pressure feedback mechanism feedback
The first shock sensor is stated, the operation of S1-S6 is then re-execute the steps.
Compared with prior art, the beneficial effects of the present invention are:
1, it is that the long-range of original pulsatile motion mode restores now, remains all information in pulse to the full extent
Remote transmission is interpreted to collected pulse condition information and not, but after carrying out Correlation method for data processing, bioelectrical signals are become
A series of digital signals for having correlated characteristic are input to reduction apparatus and are converted into mechanical oscillation signal, imitate the beating of vascular completely
Form；The non-objective factor of modeling standard can be evaded by not interpreting pulse condition, and bionical vascular is beaten, and doctor can be made to pass through feeling the pulse instrument
The objective information of pulse is obtained, and pulse condition is interpreted according to the perception of oneself and micro-judgment, that has respected that doctor formed year in year out examines
Habit is treated, clinical expansion is conducive to.
2, it more conducively " feels the pulse " succession of this diagnostic method, constructs remote traditional Chinese medical medical treatment by core of remote traditional Chinese medical diagnosis by feeling the pulse
Platform, and modeled using " clinical efficacy " as reference standard, pulse condition, diagnosis, treatment side are acquired by remote traditional Chinese medical diagnosis and therapy system
Case and the treatment tcm clinical practices related data such as prescription, to explore and determine the objective standard of pulse condition, select optimum treatment method and
Scheme, the clinical new drug of research and development etc. provide thinking and data support is significant.In addition, can also be following Chinese medicine diagnosis and treatment people
Work intelligent study carries out data reserve.
Detailed description of the invention
Fig. 1 is the long-range bionical structure principle chart for going back original system of one human pulse of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of present invention emulation blood vessel；
Fig. 3 is the flow chart of the long-range bionical restoring method of two human pulse of the embodiment of the present invention.
Wherein: 100, signal acquisition part；101, shock sensor；102, shock sensor；103, shock sensor；
104, pressure sensor；105, the first conditioning circuit；106, the first analog to digital conversion circuit；107, first microprocessor；108, anti-
Present amplification control circuit；109, pressure feedback mechanism；200, bionical reduction part；201, pulse condition restores server；202, second
Microprocessor；203, blood vessel is emulated；204, simulation skin；205, flow control pump；206, flow control valve；207, fluid density
Controller；208, switch valve；209, circulating pump；210, vibrating membrane；211, vibrating membrane；212, vibrating membrane；300, correction portion；
301, shock sensor；302, shock sensor；303, shock sensor；304, the second conditioning circuit；305, the second modulus turns
Change circuit；306, feedback module is compared；400, the first communication module；500, communication network；600, the second communication module；700, it imitates
It survives former control server；800, data storage server.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment one
It please refers to shown in Fig. 1, a kind of human pulse is remotely bionical to go back original system comprising signal acquisition part 100, signal
Hop and bionical reduction part 200.Wherein, signal acquisition part is used to be installed on the arteries and veins position of human body, for obtaining
The pulse information of human body；Signal hop is used to be sent to the pulse information by communication network the bionical reduction of distal end
Part；Bionical reduction part includes emulation blood vessel 203 and vibrating membrane, and vibrating membrane is set on emulation blood vessel, and the vibrating membrane connects
It receives the pulse information and mechanical oscillation is generated according to the pulse information, it is described to emulate the intravascular fluid for being provided with flowing,
The mobility status of the fluid combines beating situation and the people so that the emulation blood vessel with the mechanical oscillation of vibrating membrane
The pulse information of body is adapted.
Vibrating membrane is made of dielectric high molecular polymer, that is, dielectric elastic material, and dielectric elastic material is typical
Electric sensitive materials, can generate corresponding mechanical oscillation signal based on the received electrical signal, the mechanical oscillation signal and imitative
The vibration signal that the flowing of very endovascular fluid generates is overlapped, that is, is formed the beating situation of bionical reduction, passed through adjusting
The beating situation of emulation blood vessel can be realized under normal circumstances and receive for the vibrational state and/or fluid flow state of vibrating membrane
The pulse information of the human body arrived is consistent.
Specifically, signal acquisition part is mainly made of pressure sensor, and pressure sensor 104 uses the first vibration-sensing
The pulse information that human body is pulsed is converted into pulse signal (for electric signal) by device by being installed on the arteries and veins position of human body, is transmitted
It goes out.More acurrate in order to make to measure, in preferred embodiments of the present invention, the first shock sensor uses three, respectively shakes
Dynamic sensor 101, shock sensor 102 and shock sensor 103, three are respectively arranged in three portions of cun,guan,chi of human arm
On position, these three positions are also the common position of feeling the pulse.Certainly, more accurate in order to measure, it can also increase at other positions
Shock sensor or sonic sensor and photoelectric sensor etc..
Signal acquisition part further includes matched first conditioning circuit 105 of each first shock sensor, and through first
The first analog to digital conversion circuit 106 of analog-to-digital conversion and the first micro process for transmitting pulse information are carried out after conditioning circuit adjustment
Device 107, wherein the input terminal of three the first conditioning circuits is respectively connected to the output end of three the first shock sensors, and three
The output end of first conditioning circuit is connected to the input terminal of the first analog to digital conversion circuit, the output end of the first analog to digital conversion circuit
First microprocessor is connected, pulse information is transmitted to bionical reduction part via signal hop by first microprocessor.
First conditioning circuit mainly has the first pulse shaper, the first filter circuit and the first amplifying circuit, wherein
The input terminal of first pulse shaper is connected to the output end of corresponding first shock sensor, the first shaping pulse electricity
The output end on road is connected to the input terminal of the first analog to digital conversion circuit via the first filter circuit and the first amplifying circuit.First arteries and veins
It rushes pulse signal of the shaping circuit for generating to the first shock sensor and carries out shaping, the first filter circuit can be using multistage
Capacitor filtering is realized, for being filtered to the pulse information after shaping, first be then made of single-stage or casacade multi-amplifier
Output is to first microprocessor after amplifying circuit amplifies.
Signal hop mainly includes the first communication module 400, the second communication module 600 and bionical reduction control clothes
Business device 700, first communication module and the second communication module are communicated by communication network 500, first micro process
The end I/O of device is connected to the first communication module, and the bionical reduction control server is connect with second communication module,
The bionical reduction control server is used to receive the pulse information of first microprocessor transmission and sends the pulse information
Extremely bionical reduction part further includes the data storage server connecting with bionical reduction control server in signal hop
800, for storing the round-trip data of signal acquisition part and bionical reduction part.
The structure for emulating blood vessel is shown referring to figure 2., and periphery is wrapped up by simulation skin 204, simulation skin and emulation
Blood vessel is all made of biomimetic material and is made, and biomimetic material can be organic material or inorganic material such as silica gel, and simulation skin can be with
It is fabricated to emulation arm shape, emulation internal blood vessel constitutes fluid channel, which can be the closed channel of circulation,
It can be open channel, fluid channel can be set one or more.
Three grooves are set on simulation skin, which corresponds to three positions of cun,guan,chi of human body, and vibrating membrane is adopted
With three, respectively vibrating membrane 210, vibrating membrane 211 and vibrating membrane 212 are located in three grooves, and emulation blood vessel is located at three
It is close to simulation skin the side of a groove.
Bionical reduction part further includes pulse condition reduction server 201, the second micro process other than emulation blood vessel and vibrating membrane
Device 202, circulating pump 209, regulating valve and switch valve 208, the both ends of the circulating pump are connected on the both ends of emulation blood vessel, are used for
The endovascular fluid flowing of driving simulation, the pulse condition reduction server are communicated with the bionical reduction control server,
To receive the pulse information, second microprocessor is separately connected with pulse condition reduction server, vibrating membrane and circulating pump,
Second microprocessor is used to receive the pulse information that pulse condition reduction server is sent, and the pulse information is exported to vibration
For dynamic film so that vibrating membrane generates mechanical oscillation signal, second microprocessor controls the circulation also according to the pulse information
The revolving speed of pump, in addition, regulating valve and switch valve be mounted on emulation blood vessel pipeline on, the second microprocessor also with regulating valve and
Switch valve connection, the second microprocessor control to adjust the aperture of valve and the switch of switch valve according to pulse information.
Circulating pump realizes that revolving speed can be adjusted by microprocessor, adjust according to pulse information using vacuum pump
The revolving speed of circulating pump, which is realized, controls (i.e. circulating pump is also known as flow control pump 205) the intravascular fluid flow of emulation, controls
The adjustable emulation blood vessel inner fluid speed (i.e. regulating valve is also known as flow control valve 206) of the aperture of regulating valve processed, switch valve
Switch realize fluid flowing rhythm, be referred to as rhythm controller.In fact, adjusting the revolving speed and tune of circulating pump
The adjusting of the flow velocity and flow of fluid may be implemented in the aperture of section valve, and fluid here preferably uses the liquid of bionical blood of human body
Body material, it is of course also possible to use gas emulates, as long as can reach the result to match with human pulse information.Separately
Outside, the density of fluid can also be adjusted, the mode adjusted can be to be realized by improving fluid temperature (F.T.), that is, passes through temperature
Spend the function that regulating mechanism realizes fluid density controller 207, naturally it is also possible to other modes be taken to realize.
In order to know whether pulse information and the vibration information for emulating blood vessel are consistent, in preferred embodiments of the present invention,
The long-range bionical original system of going back of human pulse further includes correction portion 300, the vibration information of the main gathering simulation blood vessel of correction portion,
Increase by the second shock sensor on emulation blood vessel, similarly, the second shock sensor also there are three, respectively vibration-sensing
Device 301, shock sensor 302 and shock sensor 303.Three the second shock sensors are respectively arranged on three vibrating membranes,
Or on the simulation skin beside vibrating membrane.
First shock sensor of each vibrating membrane and corresponding position is adapted, for example, vibrating membrane 210 and shock sensor
101 are adapted, then vibrating membrane 210 receives the pulse information that shock sensor 101 is sent, and is sent according to shock sensor 101
Pulse information generate mechanical oscillation, similarly, the second shock sensor and vibrating membrane correspond, i.e. the second shock sensor
Receive corresponding position vibrating membrane on vibration signal (vibration signal actually the mechanical oscillation signal of vibrating membrane and emulation blood vessel
Vibration signal be overlapped), the first shock sensor of the second shock sensor and corresponding position is adapted, for example,
Shock sensor 301 is installed on vibrating membrane 210, and vibrating membrane 210 and shock sensor 101 are adapted, then in the second micro process
When pulse information and pulse condition bionical reduction comparative information is compared in device, i.e., the pulse information that generates shock sensor 101
With shock sensor 301 generate the bionical reduction comparative information of pulse condition be compared, other positions are similar, need one by one into
Row compares.
Correction portion further includes matched second conditioning circuit 304 of each second shock sensor, and through the second conditioning
The second analog to digital conversion circuit 305 and comparison feedback module 306 of analog-to-digital conversion are carried out after the regulation of electrical circuit, wherein three second tune
The input terminal of reason circuit is respectively connected to the output end of three the second shock sensors, and the output end of three the second conditioning circuits is equal
It is connected to the input terminal of the second analog to digital conversion circuit, the output end of the second analog to digital conversion circuit connects the second microprocessor, and second
Pulse information and the bionical reduction comparative information of pulse condition are compared microprocessor, to adjust corresponding vibration by the second microprocessor
The vibration condition of dynamic film or the second microprocessor to emulate flow velocity, flow or/and the density of intravascular fluid flowing into
Row is adjusted, and then acquires the bionical reduction comparative information of pulse condition at this time by the second shock sensor again, then carry out with pulse information
It compares, (the bionical reduction comparative information of three pulse conditions is needed to reach with corresponding three pulse informations until the two is completely the same
Unanimously).
Second conditioning circuit mainly has the second pulse shaper, the second filter circuit and the second amplifying circuit, wherein
The input terminal of second pulse shaper is connected to the output end of corresponding second shock sensor, the second shaping pulse electricity
The output end on road is connected to the input terminal of the second analog to digital conversion circuit via the second filter circuit and the second amplifying circuit.Second arteries and veins
It rushes pulse signal of the shaping circuit for generating to the second shock sensor and carries out shaping, the second filter circuit can be using multistage
Capacitor filtering is realized, for being filtered to the pulse information after shaping, second be then made of single-stage or casacade multi-amplifier
Output is to the second microprocessor after amplifying circuit amplifies.
Comparison feedback module is mainly used for receiving the second microprocessor to pulse information and the bionical reduction comparative information of pulse condition
Comparison as a result, and the result of comparison is sent to first microprocessor via signal hop.The signal acquisition part
Dividing further includes feedback amplification control circuit 108 and pressure feedback mechanism 109, and the comparison feedback module is via signal hop
The result of the comparison is sent to first microprocessor, amplification feedback control circuit adjustment first is passed through by first microprocessor
The amplification factor of conditioning circuit or position by the first shock sensor of pressure feedback institutional adjustment.Feed back amplification control circuit
108 can use digital regulation resistance, be adjusted by resistance of the first microprocessor to digital regulation resistance, and then adjust first
The amplification factor of first amplifying circuit in conditioning circuit is existing conventional techniques, such as " science masses (education of science) "
09th phase in 2011, the opinion of " a kind of design of the single-chip microcontroller control adjustable preamplifier of amplification factor " that Cheng Jianhui etc. is delivered
Text.Pressure feedback mechanism is mainly an alarm or indication mechanism, for still cannot after feedback amplification control circuit 108 is adjusted
Guarantee under pulse information and the bionical reduction comparative information unanimous circumstances of pulse condition, user is prompted to adjust the position of the first shock sensor
It sets, it is of course also possible to be the first shock sensor of replacement.
Embodiment two
Shown in referring to figure 3., bionical go back original system according to the human pulse of embodiment one is long-range to carry out human pulse long-range
The method of bionical reduction comprising following steps:
S1, the pulse information that human body is acquired by the first shock sensor, and by the pulse information via the first conditioning
Circuit conditioning, the first analog to digital conversion circuit are converted into digital signal and are sent to first microprocessor；
The pulse information is sent to the pulse condition reduction service of distal end by S2, first microprocessor via signal hop
Device is sent to the second microprocessor by pulse condition reduction server, and the pulse information is sent to vibrating membrane by the second microprocessor
So that vibrating membrane generates mechanical oscillation, the second microprocessor emulates endovascular fluid stream also according to pulse information control
It is dynamic；
The bionical reduction comparative information of pulse condition of S3, the second shock sensor gathering simulation blood vessel, and the pulse condition is bionical
Reduction comparative information is improved via the second conditioning circuit, the second analog to digital conversion circuit be converted into being sent to second after digital signal it is micro-
Processor, the second microprocessor compares the pulse information and the bionical reduction comparative information of pulse condition, when the pulse information and arteries and veins
It when consistent as bionical reduction comparative information, does not then make any adjustments, if the pulse information and the bionical reduction comparison of pulse condition are believed
Inconsistent, the then endovascular fluid flowing of mechanical oscillation or/and control emulation of the second microprocessor adjustment control vibrating membrane is ceased,
So that the pulse information reaches consistent with the bionical reduction comparative information of pulse condition；
If the mechanical oscillation or/and control emulation blood vessel of S4, the second microprocessor by repeatedly adjustment control vibrating membrane
Interior fluid flowing, cannot still make the pulse information reach an agreement with the bionical reduction comparative information of pulse condition, then the second micro process
The result of the comparison is sent to first microprocessor via comparison feedback module and signal hop by device；
S5, the first microprocessor pass through the first conditioning of adjustment of feedback amplification control circuit according to the result of the comparison
Pulse information at this time is compared with the bionical reduction comparative information of pulse condition again for the amplification factor of circuit, the second microprocessor,
If the two is consistent, adjustment terminates；
If the pulse letter that S6, the repeatedly amplification factor of the first conditioning circuit of adjustment cannot still be such that the second microprocessor obtains
Breath reaches unanimously with the bionical reduction comparative information of pulse condition, then first microprocessor reinstalls institute by pressure feedback mechanism feedback
The first shock sensor is stated, the operation of S1-S6 is then re-execute the steps.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (14)
1. a kind of human pulse is remotely bionical to go back original system, characterized in that it comprises:
Signal acquisition part, the signal acquisition part are used to be installed on the arteries and veins position of human body, and the pulse for obtaining human body is believed
Breath；
Signal hop, for the pulse information to be sent to the bionical reduction part of distal end by communication network；
Bionical reduction part comprising vibrating membrane and emulation blood vessel, the vibrating membrane are set on emulation blood vessel, the vibration
Film receives the pulse information and generates mechanical oscillation, the intravascular stream for being provided with flowing of emulation according to the pulse information
The mobility status of body, the fluid combined with the mechanical oscillation of vibrating membrane so that it is described emulation blood vessel beating situation with it is described
The pulse information of human body is adapted.
2. human pulse as described in claim 1 is remotely bionical to go back original system, which is characterized in that the signal acquisition part subpackage
Include the first shock sensor, the first conditioning circuit, the first analog to digital conversion circuit, first microprocessor, first vibration-sensing
Device is installed on the arteries and veins position of human body, and to obtain the pulse information of human body, the output end of first shock sensor is via first
Conditioning circuit, the first analog to digital conversion circuit are connected to the input terminal of first microprocessor, and wherein the one of the first microprocessor
A end I/O is connected to signal hop, and the pulse information is sent to the bionical reduction part of distal end.
3. human pulse as claimed in claim 2 is remotely bionical to go back original system, which is characterized in that the first conditioning circuit packet
Include the first pulse shaper, the first filter circuit and the first amplifying circuit, the input terminal of first pulse shaper
It is connected to the output end of the first shock sensor, the output end of first pulse shaper is via the first filter circuit and
One amplifying circuit is connected to the input terminal of the first analog to digital conversion circuit.
4. human pulse as claimed in claim 2 is remotely bionical to go back original system, which is characterized in that signal transport part subpackage
Include the first communication module, the second communication module and bionical reduction control server, first communication module and the second communication
Module is communicated by communication network, and the end I/O of the first microprocessor is connected to the first communication module, described imitative
Former control server of surviving is connect with second communication module, and the bionical reduction control server is for receiving first micro- place
The pulse information is simultaneously sent to bionical reduction part by the pulse information of reason device transmission.
5. human pulse as claimed in claim 4 is remotely bionical to go back original system, which is characterized in that the bionical reduction part is also
Including pulse condition reduction server, the second microprocessor and circulating pump, the both ends of the circulating pump are connected to the two of emulation blood vessel
On end, for the endovascular fluid flowing of driving simulation, the pulse condition reduction server and the bionical reduction control server
It is communicated, to receive the pulse information, second microprocessor and pulse condition reduction server, vibrating membrane and circulating pump
It is separately connected, second microprocessor is used to receive the pulse information that pulse condition reduction server is sent, and the pulse is believed
Breath output is to vibrating membrane so that vibrating membrane generates mechanical oscillation signal, and second microprocessor is also according to the pulse information control
Make the revolving speed of the circulating pump.
6. human pulse as claimed in claim 5 is remotely bionical to go back original system, which is characterized in that also pacify on the emulation blood vessel
Equipped with a regulating valve, second microprocessor is connected with regulating valve, and second microprocessor is used for according to the pulse
Information controls to adjust the aperture of valve.
7. human pulse as claimed in claim 6 is remotely bionical to go back original system, which is characterized in that also pacify on the emulation blood vessel
Equipped with a switch valve, second microprocessor is connected with the switch valve, and second microprocessor is used for according to
Pulse information carrys out the switch of control switch valve.
8. human pulse as claimed in claim 5 is remotely bionical to go back original system, which is characterized in that the human pulse is remotely imitated
Original system of surviving further includes correction portion, and the correction portion includes the second shock sensor, the second conditioning circuit, the second modulus
Conversion circuit and comparison feedback module, second shock sensor are installed on vibrating membrane, for obtaining emulation blood vessel
The bionical reduction comparative information of vibration information, referred to as pulse condition, the output end of second shock sensor via the second conditioning circuit,
Second analog to digital conversion circuit is connected to the second input terminal of the second microprocessor, and the bionical reduction comparative information of the pulse condition is sent out
It send to the second microprocessor, second microprocessor compares the pulse information and the bionical reduction comparative information of pulse condition
It is right, and then control the mechanical oscillation of vibrating membrane or/and control and emulate endovascular fluid flowing, second microprocessor will also
The result of the comparison is sent to comparison feedback module.
9. human pulse as claimed in claim 8 is remotely bionical to go back original system, which is characterized in that the second conditioning circuit packet
Include the second pulse shaper, the second filter circuit and the second amplifying circuit, the input terminal of second pulse shaper
It is connected to the output end of the second shock sensor, the output end of second pulse shaper is via the second filter circuit and
Two amplifying circuits are connected to the input terminal of the second analog to digital conversion circuit.
10. human pulse as claimed in claim 9 is remotely bionical to go back original system, which is characterized in that the signal acquisition part
It further include feedback amplification control circuit and pressure feedback mechanism, the comparison feedback module is via signal hop by the ratio
Pair result be sent to first microprocessor, by first microprocessor by feedback amplification control circuit adjust the first conditioning circuit
Amplification factor or position by the first shock sensor of pressure feedback institutional adjustment.
11. human pulse as claimed in claim 8 is remotely bionical to go back original system, which is characterized in that outside the emulation blood vessel
Side is wrapped up by simulation skin, is opened up on the simulation skin there are three groove, the position of three grooves and human arm
Three positions of cun,guan,chi it is corresponding, first shock sensor, the second shock sensor and vibrating membrane are three,
Wherein, three the first shock sensors are respectively arranged on the cun,guan,chi position of human arm, and the vibrating membrane passes through correspondence
Groove be installed on emulation blood vessel surface, vibrating membrane and the first shock sensor one-to-one correspondence, three the second shock sensors
It is respectively arranged on three vibrating membranes.
12. human pulse as claimed in claim 11 is remotely bionical to go back original system, which is characterized in that the simulation skin is silicon
Glue bionic arm.
13. going back original system as the described in any item human pulses of claim 1-12 are remotely bionical, which is characterized in that the vibration
Film is made of dielectric elastic material.
14. the long-range bionical side for going back original system and carrying out human pulse remote collection of human pulse according to claim 10
Method, which is characterized in that itself the following steps are included:
S1, the pulse information that human body is acquired by the first shock sensor, and by the pulse information via the first conditioning circuit
Conditioning, the first analog to digital conversion circuit are converted into digital signal and are sent to first microprocessor；
The pulse information is restored server via the pulse condition that signal hop is sent to distal end by S2, first microprocessor,
Second microprocessor is sent to by pulse condition reduction server, the pulse information is sent to vibrating membrane and made by the second microprocessor
Vibrating membrane generates mechanical oscillation, and the second microprocessor emulates endovascular fluid also according to pulse information control and flows；
The bionical reduction comparative information of pulse condition of S3, the second shock sensor gathering simulation blood vessel, and by the bionical reduction of the pulse condition
Comparative information is improved via the second conditioning circuit, the second analog to digital conversion circuit is sent to the second micro process after being converted into digital signal
Device, the second microprocessor compare the pulse information and the bionical reduction comparative information of pulse condition, when the pulse information and pulse condition are imitative
It when former comparative information of surviving is consistent, does not then make any adjustments, if the pulse information and the bionical reduction comparative information of pulse condition are not
Unanimously, then the mechanical oscillation or/and control of the second microprocessor adjustment control vibrating membrane emulate endovascular fluid flowing, so that
The pulse information reaches consistent with the bionical reduction comparative information of pulse condition；
If S4, the second microprocessor are endovascular by the mechanical oscillation or/and control emulation of repeatedly adjustment control vibrating membrane
Fluid flowing, cannot still make the pulse information reach an agreement with the bionical reduction comparative information of pulse condition, then the second microprocessor will
The result of the comparison is sent to first microprocessor via comparison feedback module and signal hop；
S5, the first microprocessor adjust the first conditioning circuit by feedback amplification control circuit according to the result of the comparison
Amplification factor, pulse information at this time is compared with the bionical reduction comparative information of pulse condition again the second microprocessor, if
The two is consistent, then adjustment terminates；
If S6, repeatedly adjustment the first conditioning circuit amplification factor cannot still make the second microprocessor obtain pulse information with
The bionical reduction comparative information of pulse condition reaches unanimously, then first microprocessor reinstalls described the by pressure feedback mechanism feedback
Then one shock sensor re-execute the steps the operation of S1-S6.
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| CN110123290A (en) * | 2019-05-14 | 2019-08-16 | 佛山市秦钻智能建材科技有限公司 | Original system is gone back in a kind of acquisition of human pulse |
| CN112581817A (en) * | 2021-02-25 | 2021-03-30 | 江苏省捷达软件工程有限公司 | Traditional Chinese medicine teacher medical education auxiliary system and use method |
| CN113516898A (en) * | 2020-04-10 | 2021-10-19 | 孔理达 | Pulse simulator capable of outputting various different pulse conditions |
| CN114041750A (en) * | 2021-10-29 | 2022-02-15 | 西北工业大学 | Pulse condition acquisition, transmission and reproduction system based on WeChat applet and Bluetooth |
| CN117562514A (en) * | 2024-01-15 | 2024-02-20 | 深圳市中医院 | Pulse feeling device for remote pulse condition transmission and application method |
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