CN207627305U - Multichannel pulse image sensor and harvester - Google Patents
Multichannel pulse image sensor and harvester Download PDFInfo
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- CN207627305U CN207627305U CN201720422978.6U CN201720422978U CN207627305U CN 207627305 U CN207627305 U CN 207627305U CN 201720422978 U CN201720422978 U CN 201720422978U CN 207627305 U CN207627305 U CN 207627305U
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Abstract
The utility model provides multichannel pulse image sensor and harvester, is related to pulse condition examination technical field, including：Contact and piezoelectric layer, contact are used for multipoint acquisition beat pulse signal, and beat pulse signal are transferred to piezoelectric layer；Electric signal for converting beat pulse signal to electric signal, and is sent to terminal device by piezoelectric layer.The application multipoint acquisition pulse signal, easy to use, no constriction can be quickly obtained pulse condition waveform by terminal device.
Description
Technical field
The utility model is related to pulse conditions to examine technical field, more particularly, to multichannel pulse image sensor and harvester.
Background technology
It is well known that the case where heart beat rhythm and pulse condition waveform not only reflect heart valve valve and blood vessel elasticity, also together
When reflect idiosoma organization metabolism and Other diseases situation, traditional artificial feel the pulse leans on personal sense of touch completely, due to doctor's individual
The difference of feeling puts into practice depth and range difference, refers to sense and there is very big difference, there is the problem of " easy in the heart, it is bright to refer to lower hardly possible ".
Judge actually there is prodigious ambiguity, uncertainty from sense of touch to cognition, carrying out examination with scientific instrument can be to avoid artificial
The subjective error of palpation improves examination precision.It objectified, marked to pulse condition using modern sensor, computer technology realization
The acquisition of standardization carries out qualitative and quantitative analysis, becomes the target of modern many scholar's research and probes.
Currently, there are many sensor of examination pulse condition：For example have mechanical beam type pulse image sensor, micro-displacement scanning
By transmission mechanism, pulse wave can be traced out.Also there are piezoelectric type pulse image sensor and pressure resistance type pulse image sensor, they are logical
It crosses piezoelectric effect or foil gauge deformation generates electric signal to reflect that pulse is beaten.But these pulse image sensor structures are more and more multiple
It is miscellaneous, include that there are many component, and price is more expensive.The touch sensing part and sensing rigid support of these sensors are all huger, stupid
Weight, it is inconvenient to use.It is that measurand generation is easily made to be oppressed sense when testing that What is more, and the time is slightly long, and measured is physiologically
It will appear radical response and collect less than natural pulse condition information, and the disturbance of people itself static electrification and body can all influence
The accuracy of measurement.
Utility model content
In view of this, the purpose of this utility model is to provide multichannel pulse image sensor and acquisition system, multipoint acquisition arteries and veins
It fights signal, easy to use, no constriction can be quickly obtained pulse condition waveform by terminal device.
In a first aspect, the utility model embodiment provides multichannel pulse image sensor, including：Contact and piezoelectric layer,
The contact is used for multipoint acquisition beat pulse signal, and the beat pulse signal is transferred to the piezoelectricity
Layer；
The electric signal for converting the beat pulse signal to electric signal, and is sent to end by the piezoelectric layer
End equipment.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect, institute
It includes multiple salient points to state contact, and each salient point is connected by filament, and is in matrix distribution, wherein the salient point is in hemisphere
Shape.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Two kinds of possible embodiments, wherein the piezoelectric layer includes public electrode, piezoelectric ceramics matrix and wiring board, wherein described
Piezoelectric ceramics matrix includes side of the positive electrode and negative side；
The public electrode is connected with the negative side of the piezoelectric ceramics matrix, is used for the beat pulse
Signal is transferred to the piezoelectric ceramics matrix；
The piezoelectric ceramics matrix for converting the beat pulse signal to electric signal, and the electric signal is sent out
It send to the wiring board；
The wiring board is connected with the side of the positive electrode of the piezoelectric ceramics matrix, for sending the electric signal
To terminal device.
Second of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Three kinds of possible embodiments, wherein the public electrode includes electrode unit, the position of the electrode unit and the salient point
It is corresponding.
Second of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Four kinds of possible embodiments, wherein the piezoelectric ceramics matrix, including matrix layer, protective layer and silver contact layer,
The matrix layer includes ceramic component corresponding with the bump location, and the ceramic component is welded according to polarity
Or it is adhered on the wiring board, wherein the identical ceramic component of polarity is located at side；
The protective layer is set between the silver contact layer surface and the ceramic component, is worn for preventing；
The silver contact layer is set to the matrix layer surface, for conduction.
Second of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Five kinds of possible embodiments, wherein aperture corresponding with the bump location, the aperture are provided on the wiring board
For being welded respectively with the piezoelectric ceramics matrix and the public electrode.
The 5th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Six kinds of possible embodiments, wherein further include dismountable back box for shielding outer signals interference, the back box and institute
Wiring board is stated to be connected.
The 6th kind of possible embodiment with reference to first aspect, the utility model embodiment provide the of first aspect
Seven kinds of possible embodiments, wherein further include the foam for eliminating external vibration interference being set to inside the back box.
The possible embodiment of with reference to first aspect the first, the utility model embodiment provide the of first aspect
Eight kinds of possible embodiments, wherein further include dismountable casing cover, matrix hole, the square are provided on the casing cover
Battle array hole matches with the salient point.
Second aspect, the utility model embodiment also provide multichannel pulse condition collecting device, including multichannel arteries and veins as described above
Image sensor, further includes restraint zone and terminal device,
The restraint zone, for the multichannel pulse image sensor to be fixed on human body corresponding site；
The terminal device is wirelessly connected with the multichannel pulse image sensor, for converting the electrical signal to data information,
And the data information is handled.
The utility model embodiment brings following advantageous effect：
The utility model embodiment provides multichannel pulse image sensor and harvester, including：Contact and piezoelectric layer touch
Head is used for multipoint acquisition beat pulse signal, and beat pulse signal is transferred to piezoelectric layer；Piezoelectric layer, for jumping pulse
Dynamic signal is converted into electric signal, and electric signal is sent to terminal device.The application multipoint acquisition pulse signal, it is easy to use,
Without constriction, pulse condition waveform can be quickly obtained by terminal device.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment cited below particularly, and
The appended attached drawing of cooperation, is described in detail below.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the multichannel pulse image sensor structural schematic diagram that the utility model embodiment provides；
Fig. 2 is the multichannel pulse image sensor assembling schematic diagram that the utility model embodiment provides；
Fig. 3 is the multichannel pulse image sensor circuit board structure schematic diagram that the utility model embodiment provides；
Fig. 4 is the multichannel pulse image sensor public electrode structural schematic diagram that the utility model embodiment provides；
Fig. 5 is the multichannel pulse image sensor contact structure schematic diagram that the utility model embodiment provides；
Fig. 6 is the multichannel pulse image sensor superstructure schematic diagram that the utility model embodiment provides；
Fig. 7 is the multichannel pulse condition collecting device structural schematic diagram that the utility model embodiment provides.
Icon：1- casing covers；2- contacts；3- public electrodes；4- piezoelectric ceramics matrixes；5- wiring boards；6- back box；
7- foams；8- set casings；9- restraint zones；10- piezoelectric layers.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Currently, there are many sensor of examination pulse condition：For example have mechanical beam type pulse image sensor, micro-displacement scanning
By transmission mechanism, pulse wave can be traced out.Also there are piezoelectric type pulse image sensor and pressure resistance type pulse image sensor, they are logical
It crosses piezoelectric effect or foil gauge deformation generates electric signal to reflect that pulse is beaten.But these pulse image sensor structures are more and more multiple
It is miscellaneous, include that there are many component, and price is more expensive.The touch sensing part and sensing rigid support of these sensors are all huger, stupid
Weight, it is inconvenient to use.It is that measurand generation is easily made to be oppressed sense when testing that What is more, and the time is slightly long, and measured is physiologically
It will appear radical response and collect less than natural pulse condition information, and the disturbance of human body itself institute's static electrification and body all can shadow
It rings to the accuracy measured.
Based on this, the multichannel pulse image sensor and harvester that the utility model embodiment provides, multipoint acquisition pulse letter
Number, easy to use, no constriction can be quickly obtained pulse condition waveform by terminal device.
For ease of understanding the present embodiment, first to the multichannel pulse image sensor disclosed in the utility model embodiment
It describes in detail with harvester.
Embodiment one：
Fig. 1 is the multichannel pulse image sensor structural schematic diagram that the utility model embodiment provides.
Referring to Fig.1, the multichannel pulse image sensor that the utility model embodiment provides includes contact and piezoelectric layer,
Contact is used for multipoint acquisition beat pulse signal, and beat pulse signal is transferred to piezoelectric layer；
Electric signal for converting beat pulse signal to electric signal, and is sent to terminal device by piezoelectric layer.
Specifically, the utility model embodiment multipoint acquisition pulse signal, easy to use, no constriction can pass through end
End equipment is quickly obtained pulse condition waveform.
Embodiment two：
With reference to Fig. 2, multichannel pulse image sensor that the utility model embodiment provides includes contact 2 and piezoelectric layer 10,
Contact 2 is used for multipoint acquisition beat pulse signal, and beat pulse signal is transferred to piezoelectric layer 10；
Electric signal for converting beat pulse signal to electric signal, and is sent to terminal device by piezoelectric layer 10.
Specifically, the utility model embodiment provides multichannel pulse image sensor independent separate, using composite/laminate structure,
It is simple in structure, be less prone to failure, be cheap, convenient for keeping and carry；
Further, as shown in figure 5, contact 2 includes multiple salient points, each salient point is connected by filament, and in matrix point
Cloth, wherein salient point is hemispherical.
Specifically, multiple salient points can be carried out circulation stereo to very little upper, cun,guan,chi and lower five positions of ruler by force signal
Acquisition；
Wherein, the salient point of contact 2 is used for the transmission of power；
Here, 2 material of contact includes one or more of rubber, metal, plastics；
In addition, multiple salient points carry out multichannel independent acquisition and transmit beat pulse signal, blood vessel difference position can be tested
The beat pulse signal set is not interfere with each other, more accurately, comprehensively.
Further, piezoelectric layer 10 includes public electrode 3, piezoelectric ceramics matrix 4 and wiring board 5, wherein piezoelectric ceramics square
Battle array 4 includes side of the positive electrode and negative side；
Public electrode 3 is connected with the negative side of piezoelectric ceramics matrix 4, for beat pulse signal to be transferred to piezoelectricity
Ceramic matrix 4；
Electric signal for converting beat pulse signal to electric signal, and is sent to wiring board 5 by piezoelectric ceramics matrix 4；
Here, piezoelectric ceramics matrix 4 is alternatively referred to as piezoelectric energy conversion sheet；
Wiring board 5 is connected with the side of the positive electrode of piezoelectric ceramics matrix 4, for electric signal to be sent to terminal device.
Further, as shown in figure 4, public electrode 3 includes electrode unit, electrode unit is corresponding with the position of salient point.
Here, black portions are coated with insulated paint, prevent short trouble；
Specifically, 3 surface of public electrode is covered with copper film or flexible PCB film；
Wherein, public electrode 3 includes by copper membrane filiform or tabular flexible PCB or pure conductive electrode film；
Further, piezoelectric ceramics matrix 4, including matrix layer, protective layer and silver contact layer,
Matrix layer includes ceramic component corresponding with bump location, and ceramic component welds or be adhered to circuit according to polarity
On plate 5, wherein the identical ceramic component of polarity is located at side；
Protective layer is set between silver contact layer surface and ceramic component, is worn for preventing；
Silver contact layer is set to matrix layer surface, for conduction.
Specifically, ceramic component high sensitivity；
Wherein, protective layer is made of protection substance, including one or more in silica gel, rubber or photoresists etc.；
Further, be provided with aperture corresponding with bump location on wiring board 5, aperture for respectively with piezoelectric ceramics
Matrix 4 and public electrode 3 weld.
Specifically, as shown in figure 3, black end is 5 bayonet of wiring board of standard, and reinforcement processing is carried out to bayonet end；
Further, further include that removably the back box 6 for shielding outer signals interference, back box 6 are connected with wiring board 5
It connects.
Here, back box 6 is that coat of metal plastic part is laid on metalwork or surface, for shielding extraneous signal interference effect
And eliminate the influence of human body itself institute static electrification；
Further, further include the foam 7 for eliminating external vibration interference being set to inside back box 6.
Specifically, foam 7 has the performances such as insulate, resilience is good, for fixing piezoelectric layer 10 and effectively eliminating external shake
Move the influence brought to piezoelectric layer 10.
Further, further include dismountable casing cover 1, as shown in fig. 6, matrix hole is provided on casing cover 1, matrix hole
Match with salient point.
Specifically, casing cover 1 and the size of human body little finger are similar, and it is light that multichannel pulse image sensor uses comparison
It just flexibly, being capable of reliable recording pulse condition basic waveform；
Here, plastic material can be used in casing cover 1, and in being provided with electrode coating on plastic shell lid 1, protects multichannel arteries and veins
Image sensor internal structure；
Wherein, 1 side of casing cover is provided with the raised (not shown) of assembly, keeps dismounting assembly more convenient.
The utility model embodiment provides multichannel pulse image sensor, including：Contact and piezoelectric layer, contact are used for multiple spot
Beat pulse signal is acquired, and beat pulse signal is transferred to piezoelectric layer；Piezoelectric layer, for converting beat pulse signal to
Electric signal, and electric signal is sent to terminal device.The application multipoint acquisition pulse signal, easy to use, no constriction, can
It is quickly obtained pulse condition waveform by terminal device.
Embodiment three：
The utility model embodiment additionally provides multichannel pulse condition collecting device, as shown in fig. 7, comprises multichannel as described above
Pulse image sensor, further includes restraint zone 9 and terminal device,
Restraint zone 9, for multichannel pulse image sensor to be fixed on human body corresponding site；
Terminal device is wirelessly connected with multichannel pulse image sensor, for converting the electrical signal to data information, and to data
Information is handled.
Specifically, further include set casing 8 using metal or plastic material, be in class triangle, and corner rounded transitional；
Wherein, restraint zone 9 is the silicone band with multiple bayonets, can directly be used on arm or thigh, not will produce pressure
Compel sense, testee is easy to receive and coordinate, can quickly collect to obtain pulse condition information；
Specifically, the multichannel pulse condition collecting device that the utility model embodiment provides, can be set by built-in APP with terminal
It is standby to carry out bluetooth connection, and control multichannel pulse image sensor under very little upper, cun,guan,chi and ruler five positions by force signal into
Row circle collection, and human arm, thigh etc. pulse condition information are read, it is very convenient quick, and easily keeping and carrying, operation letter
It is single flexible, it can be with relevant informations such as accurate recording human body pulse condition waveforms；
Here, terminal device includes charge amplifier and A/D converter, and electric signal is read out place by above equipment
Reason, obtains pulse condition waveform.
The multichannel pulse condition collecting device that the utility model embodiment provides is sensed with the multichannel pulse condition that above-described embodiment provides
Device technical characteristic having the same reaches identical technique effect so can also solve identical technical problem.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned term with concrete condition
Concrete meaning in the present invention.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, the technical solution of the utility model substantially or
Person says that the part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products,
The computer software product is stored in a storage medium, including some instructions are used so that computer equipment (can be with
Personal computer, server or the network equipment etc.) execute each embodiment the method for the utility model whole or portion
Step by step.And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), with
Machine accesses various Jie that can store program code such as memory (RAM, Random Access Memory), magnetic disc or CD
Matter.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is answered described is wanted with right
Subject to the protection domain asked.
Claims (9)
1. a kind of multichannel pulse image sensor, which is characterized in that including：Contact and piezoelectric layer,
The contact is used for multipoint acquisition beat pulse signal, and the beat pulse signal is transferred to the piezoelectric layer；
The electric signal for converting the beat pulse signal to electric signal, and is sent to terminal and set by the piezoelectric layer
It is standby；
The contact includes multiple salient points, and each salient point is connected by filament, and is in matrix distribution, wherein the salient point
It is hemispherical.
2. multichannel pulse image sensor according to claim 1, which is characterized in that
The piezoelectric layer includes public electrode, piezoelectric ceramics matrix and wiring board, wherein the piezoelectric ceramics matrix includes anode
Side and negative side；
The public electrode is connected with the negative side of the piezoelectric ceramics matrix, is used for the beat pulse signal
It is transferred to the piezoelectric ceramics matrix；
The piezoelectric ceramics matrix for converting the beat pulse signal to electric signal, and the electric signal is sent to
The wiring board；
The wiring board is connected with the side of the positive electrode of the piezoelectric ceramics matrix, for the electric signal to be sent to end
End equipment.
3. multichannel pulse image sensor according to claim 2, which is characterized in that the public electrode includes electrode unit,
The electrode unit is corresponding with the position of the salient point.
4. multichannel pulse image sensor according to claim 2, which is characterized in that the piezoelectric ceramics matrix, including matrix
Layer, protective layer and silver contact layer,
The matrix layer includes ceramic component corresponding with the bump location, and the ceramic component is welded or glued according to polarity
It is connected on the wiring board, wherein the identical ceramic component of polarity is located at side；
The protective layer is set between the silver contact layer surface and the ceramic component, is worn for preventing；
The silver contact layer is set to the matrix layer surface, for conduction.
5. multichannel pulse image sensor according to claim 2, which is characterized in that be provided on the wiring board with it is described convex
The point corresponding aperture in position, the aperture with the piezoelectric ceramics matrix and the public electrode for welding respectively.
6. multichannel pulse image sensor according to claim 5, which is characterized in that further include removably for shielding the external world
The back box of signal interference, the back box are connected with the wiring board.
7. multichannel pulse image sensor according to claim 6, which is characterized in that further include being set to inside the back box
Foam for eliminating external vibration interference.
8. multichannel pulse image sensor according to claim 1, which is characterized in that further include dismountable casing cover, it is described
Matrix hole is provided on casing cover, the matrix hole matches with the salient point.
9. a kind of multichannel pulse condition collecting device, which is characterized in that passed including claim 1-8 any one of them multichannel pulse conditions
Sensor, further includes restraint zone and terminal device,
The restraint zone, for the multichannel pulse image sensor to be fixed on human body corresponding site；
The terminal device is wirelessly connected with the multichannel pulse image sensor, for converting the electrical signal to data information, and it is right
The data information is handled.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422978.6U CN207627305U (en) | 2017-04-21 | 2017-04-21 | Multichannel pulse image sensor and harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422978.6U CN207627305U (en) | 2017-04-21 | 2017-04-21 | Multichannel pulse image sensor and harvester |
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| Publication Number | Publication Date |
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| CN207627305U true CN207627305U (en) | 2018-07-20 |
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ID=62860701
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974628A (en) * | 2017-04-21 | 2017-07-25 | 苏州攀特电陶科技股份有限公司 | Multichannel pulse image sensor and harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974628A (en) * | 2017-04-21 | 2017-07-25 | 苏州攀特电陶科技股份有限公司 | Multichannel pulse image sensor and harvester |
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