CN209122194U - The equipment that pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically - Google Patents
The equipment that pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically Download PDFInfo
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- CN209122194U CN209122194U CN201820434808.4U CN201820434808U CN209122194U CN 209122194 U CN209122194 U CN 209122194U CN 201820434808 U CN201820434808 U CN 201820434808U CN 209122194 U CN209122194 U CN 209122194U
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
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Abstract
Equipment that the pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically that the utility model discloses a kind of, including automatically feel the pulse locator, electropulsograph and computer.Electropulsograph includes pulse image sensor, finger pressure controller, laser generator, laser receiver, central controller etc..Pulse image sensor includes flexible diagnosis by feeling the pulse touching film, pressure sensor, Laser emission camera lens and laser pick-off camera lens, the Laser emission camera lens and laser pick-off camera lens are towards the inner wall of flexible diagnosis by feeling the pulse touching film, baroceptor is located in air-tight cabin, for the scanning laser synchronous transfer that laser generator generates to three Laser emission camera lenses, the laser that three laser pick-off camera lenses receive reflection is transmitted to laser receiver；Air pressure and finger pressure control mechanism, laser generator and laser receiver are all connected to central controller；The central controller is connected to computer system.The utility model can quick obtaining pulse condition five dimension (three-dimensional space+time+mechanical characteristics) accurate informations.
Description
Technical field
The utility model relates to pulse wave spectrum fields of automation technology, and in particular to a kind of arteries and veins based on laser three-dimensional scanning
The equipment obtained automatically as five-dimensional information.
Background technique
Chinese medicine pulse includes biological information abundant, is the important content of the Chinese medicine four methods of diagnosis.Pulsation should refer to the image of (finger)
Referred to as pulse condition refers to the image and dynamic of pulse.The formation of pulse condition and internal organs qi and blood are closely related.Shanxi uncle Wang and Pulse Classic are by arteries and veins
As being summarized as 24 kinds；Bright Li Shizhen (1518-1593 A.D.) " being on the point of lake pulse study " is set to 27 arteries and veins；Ming Lishi material " examining house to look straight " increase again into
Swift pulse closes 28 kinds of pulse conditions.Later age continues to use twenty-eight kinds of pulse condition more.
Pulse condition element refers to four aspects such as element of pulse condition, including position, number, shape, gesture.Artificial pulse condition
Identification relies primarily on the feeling of finger.There are many type of pulse condition, and four TCM Document Chang Congwei, number, shape, gesture aspects are analyzed
Conclude, the frequency of it and pulse, the rhythm and pace of moving things, the position of presentation, length, width, the fullness degree of vascular, tensity, blood flow it is unobstructed
Fluency, the factors such as power of heartbeat are related.Pulse condition element is grasped, for understanding the feature of various pulse conditions and forming machine
Reason, can play hold letter drive numerous effect.
One arteries and veins position: refer to the position and length that beat pulse shows.Every time feel the pulse should all examine pulse show position the depth,
Length.The position of normal pulse is not floating not to sink, in take and can obtain, cun,guan,chi three have arteries and veins.If table shallow person in arteries and veins position is surface pulse which can be felt when touched only lightly；Arteries and veins position
Deep person is eddp pulse etc.；Pulse is more than that three persons of cun,guan,chi are long pulse, and pulsing not as good as very little, ruler person is short arteries and veins.
Two rapid pulses: refer to the extremely several and rhythm and pace of moving things of beat pulse.It feels the pulse the frequency speed that should all examine pulse every time and the rhythm and pace of moving things is
It is no uniform.Normal adult, the frequency of pulse is about 70-90 times per minute, and the rhythm and pace of moving things is uniform, is not had a rest only.As respiration five to
Upper is rapid pulse etc.；The most retarded pulse of respiration discontented four；Appearance is had a rest only, there is the difference of the arteries and veins such as abrupt pulse, nodus, slow；Arteries and veins restrains speed
Irregular person is 35 uncomfortable, there is scattered arteries and veins, weak thready etc..
Three arteries and veins shapes: refer to the forms such as the width of beat pulse.The shapes such as the size of pulse, soft or hard should all be examined by feeling the pulse every time.
Arteries and veins shape is mainly related with the factors such as the amplitude of the fullness degree of vascular, pulse wave.If vascular is relatively full, pulse magnitude the greater is
Full pulse；Vascular fullness degree is smaller, and pulsatile range smaller is thready pulse；Vascular poor flexibility owes soft person as taut pulse；Arteries and veins body softness nothing
Power person is soft pulse, slow arteries and veins etc..
Four arteries and veins gesture: refer to the trend such as power, the smoothness that pulse should refer to.Arteries and veins gesture includes many factors, such as pulsation axial direction and
Radial dynamics；Mainly there is the fluency as caused by heart and drag effects；It is influenced by blood vessel elasticity and tension and is generated tight
Tonicity etc..The strong and weak and smooth degree of pulsation force should all be examined by feeling the pulse every time.Normal pulse, should refer to gentle, and dynamics is moderate.It answers
Refer to effectively be forceful pulse；It should refer to that powerless is feeble pulse；Unobstructed state is preferable, and it is smooth pulse that arteries and veins, which carrys out fluent round and smooth person,；Unobstructed state is poor, arteries and veins
Carrying out involved and abstruse impassable patient is weak thready etc..
It is to constitute the fundamental of pulse condition, and observe and learn the bare bones of pulse condition by experience above.The discrimination of pulse condition, it is main according to doctor
Feel under the finger of person, therefore, doctor Cha Mai, it is necessary to repeat finger sense, carefulness observe and learn by experience, by various pulse condition elements integrate into
Row analysis, could form than more complete pulse condition, could correctly differentiate various abnormal pulse.
What diagnosis by feeling the pulse relied on is the feeling function of mankind's finger tip.Human skin can perceive a variety of senses such as tactile, the pain sensation, heat feel
Feel, wherein the perception of tactile is particularly important.The tactile of people is mainly by being distributed in a large amount of mechanical stimulus senses of skin different depth
4 kinds of thigmoreceptors perception in receiver: the corpuscula lamellosa of Meissner's corpuscle and deep skin in superficial skin is quick
Adapt to receptor, the former can quick response 3~40Hz low frequency narrow dynamic range environmental stimuli, realize low-frequency vibration and movement inspection
It surveys and the sensory functions such as grip control；The latter can quick response 40~500+Hz high frequency wide dynamic range environmental stimuli, realize
High-frequency vibration and tool such as use at the sensory functions.A kind of tool on the other side to be, being distributed between whole body epidermal basal cell
The Ruffini's corpuscle of the merkel's cells of short digitation and the spindle shape positioned at intradermal is slowly adapting receptor, Qian Zheke
The geometric distortion of slow-response 0.4~3.0Hz low frequency narrow dynamic range, lasting pressure, even the extraneous thorn such as curved surface, edge wedge angle
Swash, the sensory functions such as implementation pattern/Morphology observation and texture perception；The latter can slow-response 100~500+Hz high frequency dynamic range
Wide continues downward pressure, the lateral environmental stimulis such as skin stretch and skin glide, realizes finger position, stablizes crawl, cuts
To the sensory functions such as power and the direction of motion.The characteristics of according to tactilely-perceptible, can be divided into tactile sliding tactile and softness haptic perception
Two kinds.Sliding tactile is parallel to the perception of finger contact surface, main geometry, texture, the temperature etc. for reflecting body surface；
Softness haptic perception is perpendicular to the dynamic sensing in finger contact surface direction, the main flexibility or rigidity for reflecting object.Partes corporis humani position
Thigmoreceptor distribution density difference is big.The finger tip and the centre of the palm of adult distributed 241 and 58cm respectively2Thigmoreceptor,
So that the spatial resolution significant difference of partes corporis humani position, the spatial resolution of finger tip, depth perception 0.2mm, point-to-point transmission are
0.5mm, the critical thoughts and feelings response time of two events of different location are 30~50ms grades.Controllable pressure-sensitivity research table
Bright: the normal pressure threshold value of male's palm and finger tip averagely respectively may be about 0.158g and 0.055g, and the analog value of women is respectively
0.032g and 0.019g.
Pulse wave spectrum is the Fingertip feeling of traditional Chinese physician, mankind's finger tip receptor density highest, so, what pulse wave spectrum obtained
Informative, precision are very high.Realize that pulse wave spectrum objectifies, sensor needs reach the mankind in terms of information of pulse examination acquisition
Certain indexs of finger tip receptor, can accurately distinguish out different pulse conditions.
The 1950s mid-term, the scientific worker of Chinese Chinese medicine, the combination of Chinese tradiational and Western medicine and biomedical engineering circle leads
The research work that objectifies of Chinese medicine pulse is first started.Hereafter, someone such as Japan, South Korea and U.S. are engaged in this work.Always
For objective pulse examination emphasis be pulse condition detection sensor research.
Conventional pulse detection method is finger palpation, this inevitably brings subjective factor into, is not easy to objective record
And explication de texte, it is difficult to which succession and innovation greatly limit its application and popularization.Pulse, Ke Yike are detected using sensor
It obtains the main information of pulse with seeing, records out pulse wave signal, be conducive to store and analyze, to human body hurtless measure and user
Just, thus in practice it is widely used.
Pulse condition detection sensor creates First lever sphygmogram instrument early in Vierordt in 1860, hereafter state
It is inside and outside to make much progress in terms of developing traditional Chinese medicine pulse electro pulsograph, especially the mid-1970s, the ground such as domestic Tianjin, Shanghai, Guizhou, Jiangxi
Study of pulse condition cooperative groups interdisciplinary are set up in succession, multidisciplinary cooperate promotes Chinese medicine pulse research work to enter one
New boundary.
There are many pulse condition detection sensor style, there is single portion, three, single-point, multiple spot, rigid contact formula, soft contact formula, gas
The composition such as pressure type, silicon cup formula, liquid mercury, liquid water, primary-secondary type.The major components of pulse condition probe have foil gauge, piezo-electric crystal, list
Crystal silicon, light-sensitive element, PVDF piezoelectric membrane etc., wherein with single portion's single-point strain chip be most extensively, but in recent years to
Three multipoint mode directions are developed.But have now been developed that the pulse transducer come can only all acquire pulse pressure beating both at home and abroad at present
The information of aspect cannot characterize other multidimensional information.
Objective pulse examination shows arterial pulse in addition to the information for issuing pressure pulsation, and there are also lumen volumes, blood flow
Speed, the various information such as three-dimensional motion of vascular, i.e. four aspects such as the position of pulse condition, number, shape, gesture.Only with pressure sensor etc.
Traditional sensors pressure arteries and veins figure collected is difficult to the index of all quantitative reflection pulse condition constituent element, and (some passes through multiple spot pressure
Force information is converted to 3-D image, but due to collection point deficiency, pressure information accuracy problem, and three-dimensional reconstruction is inaccurate).
Therefore, on the basis of existing pulse condition automatically analyzes research achievement, acquiring three-dimensional images technology, artificial intelligence skill are made full use of
Art, automated control technology realize pulse condition information pressure, the pulse conditions holography synchronous acquisition such as Three-Dimensional Dynamic, to for realization Traditional Chinese medicinal wrist
It examines to objectify and solution is provided, promote the succession and innovation of Chinese medicine, be of great significance.
In recent years, there is the pulse condition 3 D information obtaining method based on structure light and binocular vision technology
(CN107468222A, CN1927114A), also there is a method using sensor array, but these methods be all not achieved it is enough
Precision, miniaturization all difficult to realize, in terms of acquiring pulse condition information, it is same can not to be truly realized five-dimensional information on technology and equipment
Step acquisition, so, all exist and continues improved space.
Utility model content
In view of the deficiencies of the prior art, the utility model is intended to provide a kind of dimension letter of pulse condition five based on laser three-dimensional scanning
Cease the equipment that obtains automatically, can the fine accurate pulse condition dynamic 3 D image of rapid build, reflect pulse condition in mechanical characteristics, time
The fine variation of dimension, Spatial Dimension (five dimensions) provides possibility for the complicated Chinese medicine pulse of computer identification.
To achieve the goals above, the utility model adopts the following technical solution:
The equipment that pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically, including at least three pulse image sensors；
Each pulse image sensor includes fixing shell, flexible diagnosis by feeling the pulse touching film, Laser emission camera lens, baroceptor, laser pick-off mirror
Head, air inlet-outlet pipe and air-tight cabin upper cover；The flexibility diagnosis by feeling the pulse touching film is set to the lower end of the fixing shell, the air-tight cabin upper cover
Top inside the fixing shell, the flexibility diagnosis by feeling the pulse touching film, the air-tight cabin upper cover and fixing shell surround airtight
Cabin；The both ends of the air inlet-outlet pipe are communicated with the inside and outside of the air-tight cabin respectively, the transmitting of the Laser emission camera lens
End and the receiving end of laser pick-off camera lens are towards the inner wall of the flexible diagnosis by feeling the pulse touching film, the end of probe position of the baroceptor
In in the air-tight cabin；
Air inlet-outlet pipe in each air-tight cabin is connected to air pressure control mechanism and by air pressure control mechanism independent control, often
A pulse image sensor is moved up and down by moving up and down control mechanism independent control；
It further include having laser receiver and laser generator, scanning laser caused by laser generator is transmitted to laser hair
Camera lens is penetrated, the laser of the received reflection of laser pick-off camera lens is transmitted to the laser receiver；
It further include having central controller, the baroceptor, moves up and down control mechanism, laser at air pressure control mechanism
Generator and laser receiver are all connected to central controller；The central controller is connected to computer system.
Further, laser receiver and laser generator are one, the laser pick-off mirror in each pulse image sensor
Head is connected to the laser receiver by optical fiber, and the Laser emission camera lens in each pulse image sensor is connected by optical fiber
In the laser generator.
Further, the flexible diagnosis by feeling the pulse touching film is in hollow hemispheric.
It further, further include having outer housing, each pulse image sensor is set to the lower part of the outer housing, each pulse condition
The flexible diagnosis by feeling the pulse touching film of sensor is exposed to the outside of the outer housing downward；The air pressure control mechanism moves up and down control machine
Structure, laser generator, laser receiver and central controller are set in the outer housing.
Further, the air pressure control mechanism is pulsometer, and each air inlet-outlet pipe passes through independent channel respectively and is connected to
In the pulsometer, the intake and exhaust amount in the separately adjustable each channel of pulsometer.
Further, the control mechanism that moves up and down includes hydraulic pump and finger pressure controller, each pulse image sensor point
It Pei Zhiyou not the finger pressure controller；The finger pressure controller include pulse image sensor sleeve, hydraulic press piston, piston sleeve with
And into drain pipe, the pulse image sensor is installed in the pulse image sensor sleeve, and the hydraulic press piston is installed on described
Piston sleeve is interior and is connected to the top of the fixing shell of the pulse image sensor；The both ends into drain pipe be respectively communicated in
The inside of the piston sleeve and hydraulic pump；It is each to pass through independent channel independent communication respectively into drain pipe in described hydraulic
Pump, each channel of hydraulic pump independent control into lifting rate.
It further, further include having diagnosis by feeling the pulse platform, the diagnosis by feeling the pulse platform is mainly automatically positioned by forearm bracket and electropulsograph
Device composition；The electropulsograph autonavigator includes camera, position adjusting controller and three-axis platform；The pulse image sensor
It is installed on the three-axis platform, the camera, which is used to absorb the image at human body wrist position and is transmitted to the position, adjusts control
Device processed, the position adjusting controller are used to control three-axis platform and adjust the movement of pulse image sensor to realize pulse image sensor
The positioning of three axis.
The utility model has the beneficial effects that:
1, the minimum 1*1mm of the single sensor of traditional piezoelectric sensor array (PVDF piezoelectric membrane etc.), and in flexibility
Hemisphere inner wall printed patterns and the printing minimum precision for using binocular vision theory to take pictures are 0.5mm (more than this precision, camera shooting
Head can not accurately be shot), and the width of radial artery is in 2mm or so, so both traditional approach obtain pulse condition three-dimensional information
The data precision of method, acquisition is all inadequate, and the point of pulse cross section acquisition only has 2-4, can not reconstruct three-dimensional mould substantially
Type can not just accurately reflect pulse condition morphology feature (difference of 28 kinds of abnormal pulse of Chinese medicine is extremely subtle).The utility model is adopted
With laser scanner technique, the scanning laser that laser generator generates is irradiated on flexible diagnosis by feeling the pulse touching film, when pulse wave, due to
Flexible diagnosis by feeling the pulse touching film can be deformed with pulse, and the inner wall pulse location of flexible diagnosis by feeling the pulse touching film swells in various degree, change laser
Reflection interval, the photodiode in laser receiver receives reflected light signal, warp different according to the reflected time
Computer system processor is crossed, the three-dimensional image sequence that pulse changes over time can be formed.The flat resolution of this method is reachable
0.006 millimeter, depth resolution can achieve 0.15 micron (pulse transverse interface collection point up to 333 points), scanning speed
The pulse condition dynamic 3 D image of 200000Hz, building are finely accurate, can reflect pulse condition in the micro- of time dimension and Spatial Dimension
Thin variation provides possibility for the complicated Chinese medicine pulse of computer identification.
2, diagnosis by feeling the pulse requires to obtain three body parts and nine pulse taking sites information, i.e. cun,guan,chi three, every respectively with it is light, in, refer to power by arteries and veins (three again
Wait), it is point floating, in, it is heavy, three or three nine wait (" difficult through 18 hardly possiblies "), along with comparison between each other, a full set is felt the pulse fingering packet
Include: position is light, in, press again, other two positions be respectively cooperating with it is light, in, again by that is, unilateral is 3*3*3, totally 27 kinds of fingers
Method, bilateral totally 54 sets of fingering.Therefore objectification of pulse examination equipment must solve three feels the pulse and separate, each portion may be implemented it is light, in, refer to again
Power presses arteries and veins.
The utility model by independent control adjust three pulse image sensors position, simulate feel the pulse it is light in refetch arteries and veins hand
Method, while by the independent air pressure adjusted in each air-tight cabin, reach the pulse position of flexible diagnosis by feeling the pulse touching film with pulse deformation
Most significant, the synchronous diagnosis by feeling the pulse gimmick for realizing three body parts and nine pulse taking sites obtains more comprehensively information.
3, pulse condition dynamic characteristic is synchronous with morphological feature obtains: baroceptor, which is placed in air-tight cabin, directly to be measured
Pulse pressure, the acquisition synchronous with barometric information of pulse condition three-dimensional information and synchronous transfer, realization pulse condition five-dimensional information (temporal information,
Pressure information, three-dimensional image information) synchronous obtain, it is ensured that pulse condition information it is comprehensive accurate.
4, the automatic positioning that pulse image sensor is realized in conjunction with image recognition technology, further increases the automation journey felt the pulse
Degree.
5, using fiber optic conduction technology, sensor miniaturization is solved the problems, such as, meanwhile, by fiber optic conduction, extends and sweep
The transmission range for retouching laser and reflection laser ensure that the realization that high-precision quickly scans, solve laser three-dimensional scanning distance
Too small the problem of cannot achieve.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of pulse image sensor in Fig. 1；
Fig. 3 is the structural schematic diagram of Fig. 1 middle finger pressure controller；
Fig. 4 is the structural schematic diagram of diagnosis by feeling the pulse platform in the utility model embodiment；
Fig. 5 is that 3-D image obtained by film is touched in laser scanning flexibility diagnosis by feeling the pulse when not having pulse wave；
Fig. 6 is the resulting pulse condition 3-D image of laser three-dimensional scanning when there is pulse wave.
Specific embodiment
Below with reference to attached drawing, the utility model will be further described, it should be noted that following embodiment is with this
Premised on technical solution, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is simultaneously
It is not limited to the present embodiment.
As shown in Figs 1-4, the equipment that the pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically, including three arteries and veins
Image sensor 1 is respectively used to obtain the pulse condition information of chi pulse, Guan pulse and cun pulse.
Each pulse image sensor 1 includes fixing shell 11, flexible diagnosis by feeling the pulse touching film 12, Laser emission camera lens 13, air pressure transmission
Sensor 14, laser pick-off camera lens 15, air inlet-outlet pipe 16 and air-tight cabin upper cover 17；The flexibility diagnosis by feeling the pulse touching film 12 is set to the fixation
The lower end of shell 11, top of the air-tight cabin upper cover 17 inside the fixing shell 11, the flexibility diagnosis by feeling the pulse touching film 12,
The air-tight cabin upper cover 17 and fixing shell 11 surround air-tight cabin 18；The both ends of the air inlet-outlet pipe 16 respectively with the air-tight cabin
18 inside and outside communicates, and the transmitting terminal of the Laser emission camera lens 13 and the receiving end of laser pick-off camera lens 15 are towards institute
The inner wall of flexible diagnosis by feeling the pulse touching film 12 is stated, the end of probe of the baroceptor 14 is located in the air-tight cabin 18.
In the present embodiment, the laser pick-off camera lens 15, Laser emission camera lens 13, air inlet-outlet pipe 16 and baroceptor
14 are both secured to the air-tight cabin upper cover 17.
Air inlet-outlet pipe 16 in each air-tight cabin 18 is connected to air pressure control mechanism and is independently controlled by air pressure control mechanism
System, each pulse image sensor 1 are moved up and down by moving up and down control mechanism independent control.
It further include having laser receiver 2 and laser generator 3, scanning laser caused by laser generator 3 is transmitted to sharp
The laser of light emitting camera lens 13, the received reflection of laser pick-off camera lens 15 is transmitted to the laser receiver 2.
In the present embodiment, laser receiver 2 and laser generator 3 are one, the laser in each pulse image sensor 1
It receives camera lens 15 and the laser receiver 2 is connected to by optical fiber, the Laser emission camera lens 13 in each pulse image sensor 1 is equal
The laser generator 3 is connected to by optical fiber.Scanning laser caused by laser generator 3 passes through optical fiber synchronous transfer to three
A Laser emission camera lens 13, the reflection laser that three laser pick-off camera lenses 15 obtain enter same portion's laser receiver 2, Ke Yibao
Demonstrate,prove one photos of cun,guan,chi arteries and veins sync pulse jamming.
It further include having central controller 4, the air pressure control mechanism moves up and down control mechanism, laser generator 3, swashs
Baroceptor 14 in photoreceiver 2 and each pulse diagnosis sensor is all connected to central controller 4；The central controller
4 are connected to computer system.
Further, the flexible diagnosis by feeling the pulse touching film 12 is in hollow hemispheric.Made of flexible material, in hollow hemispheric
Flexible diagnosis by feeling the pulse touch film, the shape that shape and finger touch arteries and veins is more close.
It further, further include having outer housing 5, three pulse image sensors 1 are set to the lower part of the outer housing 5, often
The flexible diagnosis by feeling the pulse touching film 12 of a pulse image sensor 1 is exposed to the outside of the outer housing 5 downward；The air pressure control mechanism, up and down
Mobile control mechanism, laser generator 3, laser receiver 2 and central controller 4 are set in the outer housing 5.
Further, the air pressure control mechanism is pulsometer 6, and each air inlet-outlet pipe 16 is connected by independent channel respectively
Pass through the pulsometer 6, the intake and exhaust amount in 6 separately adjustable three channels of pulsometer.
Further, the control mechanism that moves up and down includes hydraulic pump 7 and finger pressure controller 8, each pulse image sensor 1
It is each configured with the finger pressure controller 8；The finger pressure controller 8 includes pulse image sensor sleeve 81, hydraulic press piston 82, lives
Plug sleeve 83 and into drain pipe 84, the pulse image sensor 1 is installed in the pulse image sensor sleeve 81, the hydraulic press
Piston 82 is installed on the top for the fixing shell 11 in the piston sleeve 83 and being connected to the pulse image sensor 1；It is described into
The both ends of drain pipe 84 are respectively communicated with inside and hydraulic pump 7 in the piston sleeve 83；Three pass through respectively into drain pipe 84
Three channel independent communications in the hydraulic pump 7,7 independent control of hydraulic pump, three channels into lifting rate.
It further, further include having diagnosis by feeling the pulse platform, the diagnosis by feeling the pulse platform is mainly automatically positioned by forearm bracket 9 and electropulsograph
Device composition；The electropulsograph autonavigator includes camera (not shown), position adjusting controller (not shown) and three
Shaft platform 10；The pulse image sensor is installed on the three-axis platform, and (in the present embodiment, specially outer housing 5 is fixed on three
On shaft platform), the camera is used to absorb the image at human body wrist position and is transmitted to the position adjusting controller, described
Position adjusting controller is used to control three-axis platform and adjusts the movement of pulse image sensor to realize the three axis positioning of pulse image sensor.
Pulse condition information acquisition is carried out using the equipment that the above-mentioned pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically
Method, include the following steps:
Three pulse image sensors of S1 adjust automatically to human body wrist cun,guan,chi arteries and veins position；
S2 central controller controls air pressure control mechanism moves up and down control mechanism, laser receiver and laser generator
Operation, and receive the data from baroceptor and laser receiver, in which:
The air pressure control mechanism adjusts the pressure in the air-tight cabin of three pulse image sensors to target value, with cooperation respectively
The light middle heavy fingering of cun,guan,chi arteries and veins adjusts the tension of flexible diagnosis by feeling the pulse touching film；
The control mechanism that moves up and down controls moving up and down for three pulse diagnosis sensors respectively, to adjust cun,guan,chi arteries and veins
Light middle heavy fingering；
The laser generator generates scanning laser, and the Laser emission for being transmitted to three pulse diagnosis sensors is synchronized by optical fiber
Camera lens, the inner wall of laser scanning to the flexible diagnosis by feeling the pulse touching film, by laser pick-off mirror after being reflected by the inner wall of flexible diagnosis by feeling the pulse touching film
Head receives and synchronous driving is to the laser receiver, and the photodiode in laser receiver receives reflected light signal；
The reflected light signal and the pressure data in the air-tight cabin of baroceptor real-time measurement that laser receiver obtains are same
When send central controller to, computer system is sent to simultaneously by central controller；
S3 is when pulse wave, since flexible diagnosis by feeling the pulse touching film can be deformed with pulse, the inner wall pulse position of flexible diagnosis by feeling the pulse touching film
It sets and has different degrees of protuberance, to change the reflection interval of laser, the photodiode in laser receiver is received instead
Optical signal is penetrated, it is different according to the reflected time, by the processing of computer system, form the three-dimensional that pulse changes over time
Image sequence, then computer system combines the pressure data at corresponding time point to form the five-dimensional information data of pulse condition, including when
Between information, pressure information and three-dimensional image information, pulse condition information is identified and analyzed.
Fig. 5 is that three-dimensional figure obtained by film is touched in laser scanning flexibility diagnosis by feeling the pulse when not having pulse wave, and Fig. 6 is when there is pulse wave
Pulse condition 3-D image obtained by laser three-dimensional scanning.
It should be noted that after wrist is placed into the forearm bracket of diagnosis by feeling the pulse platform by patient, position adjusts control in step S1
The photo of the camera shooting wrist of device control electropulsograph autonavigator processed, position adjusting controller carry out the photo of wrist
After identification position cun,guan,chi arteries and veins position, and control three-axis platform drive three pulse image sensors be automatically moved to wrist cun,
It closes, chi pulse position；After the flexible diagnosis by feeling the pulse touching film of pulse image sensor encounters skin, the pressure in air-tight cabin can change, air pressure
The pressure data measured in real time is transmitted to central controller by sensor, and central controller is transmitted to computer system, works as detection
To after the fluctuation (i.e. the fluctuation of pulse) of air-tight cabin pressure, positioning is completed.
Specifically, computer system passes through photo array processus styloideus radii (the styloid process of of wrist
Radius) position determines that Guan pulse positions, thus according to classical Chinese medicine " palm processus styloideus radii is to shut, and is sun before closing, and is yin behind pass,
Positive very short time ruler, is successively examined " localization method of feeling the pulse, be properly positioned position of feeling the pulse.
It should be noted that the control mechanism that moves up and down respectively drives the upper of three pulse diagnosis sensors in step S2
The detailed process of lower movement are as follows:
Hydraulic pump is moved up and down by controlling feed liquor or lifting rate inside each piston sleeve, drive hydraulic press piston,
To drive the pulse image sensor connecting with the hydraulic press piston to move up and down in pulse image sensor sleeve, diagnosis by feeling the pulse is simulated
Three fingers it is light, in, the various combination of weight fingering and three kinds of fingering.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and modification, and all these change and modification, should be construed as being included in the utility model claims protection scope it
It is interior.
Claims (7)
1. the equipment that the pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically, including at least three pulse image sensors；Its
It is characterized in that, each pulse image sensor includes fixing shell, flexible diagnosis by feeling the pulse touching film, Laser emission camera lens, baroceptor, swashs
Light-receiving camera lens, air inlet-outlet pipe and air-tight cabin upper cover；The flexibility diagnosis by feeling the pulse touching film is set to the lower end of the fixing shell, the gas
The top inside the fixing shell, the flexibility diagnosis by feeling the pulse touching film, the air-tight cabin upper cover and fixing shell are covered on close cabin
Surround air-tight cabin；The both ends of the air inlet-outlet pipe are communicated with the inside and outside of the air-tight cabin respectively, the Laser emission mirror
The inner wall of film is touched in the transmitting terminal of head and the receiving end of laser pick-off camera lens towards the flexible diagnosis by feeling the pulse, the baroceptor
End of probe is located in the air-tight cabin；
Air inlet-outlet pipe in each air-tight cabin is connected to air pressure control mechanism and by air pressure control mechanism independent control, each arteries and veins
Image sensor is moved up and down by moving up and down control mechanism independent control；
It further include having laser receiver and laser generator, scanning laser caused by laser generator is transmitted to Laser emission mirror
The laser of head, the received reflection of laser pick-off camera lens is transmitted to the laser receiver；
It further include having central controller, the baroceptor, air pressure control mechanism move up and down control mechanism, laser generation
Device and laser receiver are all connected to central controller；The central controller is connected to computer system.
2. the equipment that the pulse condition five-dimensional information according to claim 1 based on laser three-dimensional scanning obtains automatically, feature
It is, laser receiver and laser generator are one, and the laser pick-off camera lens in all pulse image sensors passes through optical fiber
It is connected to the laser receiver, the Laser emission camera lens in all pulse image sensors passes through optical fiber and is connected to the laser hair
Raw device.
3. the equipment that the pulse condition five-dimensional information according to claim 1 based on laser three-dimensional scanning obtains automatically, feature
It is, the flexibility diagnosis by feeling the pulse touching film is in hollow hemispheric.
4. the equipment that the pulse condition five-dimensional information according to claim 1 based on laser three-dimensional scanning obtains automatically, feature
It is, further includes having outer housing, all pulse image sensors is set to the lower part of the outer housing, the flexibility of each pulse image sensor
Diagnosis by feeling the pulse touching film is exposed to the outside of the outer housing downward；The air pressure control mechanism moves up and down control mechanism, laser generation
Device, laser receiver and central controller are set in the outer housing.
5. the equipment that the pulse condition five-dimensional information according to claim 1 based on laser three-dimensional scanning obtains automatically, feature
It is, the air pressure control mechanism is pulsometer, and each air inlet-outlet pipe passes through independent channel respectively and is connected to the pulsometer,
The intake and exhaust amount in the separately adjustable each channel of pulsometer.
6. the equipment that the pulse condition five-dimensional information according to claim 1 based on laser three-dimensional scanning obtains automatically, feature
It is, the control mechanism that moves up and down includes hydraulic pump and finger pressure controller, and each pulse image sensor is each configured with described
Finger pressure controller；The finger pressure controller includes pulse image sensor sleeve, hydraulic press piston, piston sleeve and into drain pipe,
The pulse image sensor is installed in the pulse image sensor sleeve, and the hydraulic press piston is installed in the piston sleeve simultaneously
It is connected to the top of the fixing shell of the pulse image sensor；The both ends into drain pipe are respectively communicated in the piston sleeve
Inside and hydraulic pump；Each to pass through independent channel independent communication respectively into drain pipe in the hydraulic pump, hydraulic pump is independent
Control each channel into lifting rate.
7. the equipment that the pulse condition five-dimensional information according to claim 1 based on laser three-dimensional scanning obtains automatically, feature
It is, further includes having diagnosis by feeling the pulse platform, the diagnosis by feeling the pulse platform is mainly made of forearm bracket and electropulsograph autonavigator；The arteries and veins
As instrument autonavigator includes camera, position adjusting controller and three-axis platform；The pulse image sensor is installed on described three
Shaft platform, the camera are used to absorb the image at human body wrist position and are transmitted to the position adjusting controller, institute's rheme
It sets adjusting controller and adjusts the movement of pulse image sensor for controlling three-axis platform to realize the three axis positioning of pulse image sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434808.4U CN209122194U (en) | 2018-03-28 | 2018-03-28 | The equipment that pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically |
| KR2020180003173U KR200493387Y1 (en) | 2018-03-28 | 2018-07-10 | Automatic Five-dimensional Pulse Information Acquisition Device Based on Three-dimensional Laser Scanning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434808.4U CN209122194U (en) | 2018-03-28 | 2018-03-28 | The equipment that pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically |
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| CN209122194U true CN209122194U (en) | 2019-07-19 |
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| CN201820434808.4U Active CN209122194U (en) | 2018-03-28 | 2018-03-28 | The equipment that pulse condition five-dimensional information based on laser three-dimensional scanning obtains automatically |
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| CN (1) | CN209122194U (en) |
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| KR100969853B1 (en) * | 2007-11-28 | 2010-07-13 | 한국 한의학 연구원 | Pulse Measuring System with Array Type Pulse Diagnotic Sensor |
| KR20140022493A (en) * | 2012-08-13 | 2014-02-25 | 한국전기연구원 | Pulse sensors equipped with temperature sensors and system using the same |
| KR101386000B1 (en) * | 2013-01-31 | 2014-04-29 | 한국전기연구원 | Apparatus and method for measuring a pulse wave |
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| KR200493387Y1 (en) | 2021-03-22 |
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