CN109567744A - Class skin matrix - Google Patents
Class skin matrix Download PDFInfo
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- CN109567744A CN109567744A CN201811246467.9A CN201811246467A CN109567744A CN 109567744 A CN109567744 A CN 109567744A CN 201811246467 A CN201811246467 A CN 201811246467A CN 109567744 A CN109567744 A CN 109567744A
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- skin
- skin matrix
- class
- class skin
- topological structure
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
Abstract
The invention discloses a type skin matrixes, comprising: flexible substrate and the network of fibers being arranged in flexible substrate;Network of fibers includes regularly arranged multiple topological structures, passes through waveform microstructure brazing between each node of topological structure, and waveform micro-structure has predetermined width, and the wave crest or trough that constitute waveform micro-structure are with default arc angle.Class skin matrix provided in an embodiment of the present invention, the network of fibers of hard is combined with soft flexible substrate, to construct Bionic flexible biological structure, to realize class skin, overcome existing flexible substrate, skin and the tissue existing unmatched defect with skin mechanical performance during stretching, the comfort level of class skin matrix and the biological integrated-optic device being made of class skin matrix in donning process thus can be greatlyd improve, while it is stealthy that the machinery of class skin matrix and biological integrated-optic device in skin histology deformation process may be implemented.
Description
Technical field
The present invention relates to field of biomedicine technology, and in particular to a type skin matrix.
Background technique
Biological integrated-optic device can be used for integrating various sensors or electronics diagnosing and treating apparatus, by tight with human skin
Contiguity touching, may be used as diagnosing and/or treating for clinical practice.Biological integrated-optic device needs two essential characteristics: flexibly
With it is scalable.With the reduction of thickness, almost it can make every kind of material that all there is flexibility.Therefore, for biological integrated electronic
For device, there is flexibility to be relatively easy to realize.In addition to the flexibility, stretchable retractility is one and requires higher mesh
Mark.The prior art is roughly divided into two classes: Stretch material and stretchable structure to the strategy of this target.Either with any
Strategy can all be related to using flexible matrix material.Using to flexible matrix material be generally the homogenous materials such as silica gel, they
Although having can generally be determined by material properties with the characteristics such as stretcher strain, modulus of the material under specific stretcher strain state
It is fixed, it is difficult to match with the Nonlinear extension performance of skin or biological tissue, to make existing biological integrated-optic device
Wearing comfort degree it is lower.
Summary of the invention
In view of this, the embodiment of the invention provides a type skin matrix, to solve existing biological integrated electronic device
The lower problem of wearing comfort degree existing for part.
According in a first aspect, the embodiment of the invention provides a type skin matrixes, comprising: flexible substrate and setting are in institute
State the network of fibers in flexible substrate;The network of fibers includes regularly arranged multiple topological structures, the topological structure
By waveform microstructure brazing between each node, the waveform micro-structure has predetermined width, and constitutes the wave
The wave crest or trough of shape micro-structure have default arc angle.
Class skin matrix provided in an embodiment of the present invention combines the network of fibers of hard with soft flexible substrate,
To construct Bionic flexible biological structure, to realize class skin, overcomes existing flexible substrate, skin and group and be woven in drawing process
Present in unmatched defect with skin mechanical performance, thus class skin matrix can be greatlyd improve and by class skin base
Comfort level of the biological integrated-optic device that body is constituted in donning process, while may be implemented in skin histology deformation process
The machinery of class skin matrix and biological integrated-optic device is stealthy.
With reference to first aspect, in first aspect first embodiment, the topological structure is triangle topology structure, structure
Each side at the triangle topology structure is the waveform micro-structure.
Class skin matrix provided in an embodiment of the present invention constructs the fiber in class skin matrix by triangle topology structure
Network, to make to be had by the built-up Bionic flexible biological structure of the network of fibers of hard and soft flexible substrate and skin
The similar mechanical performance of skin, to solve the problems, such as that wearing comfort degree existing for existing biological integrated-optic device is lower.
With reference to first aspect, in first aspect second embodiment, the topological structure is honeycombed topological structure, institute
Each side for stating honeycombed topological structure is the waveform micro-structure.
Class skin matrix provided in an embodiment of the present invention constructs the fiber in class skin matrix by honeycombed topological structure
Network, to make to be had by the built-up Bionic flexible biological structure of the network of fibers of hard and soft flexible substrate and skin
The similar mechanical performance of skin, to solve the problems, such as that wearing comfort degree existing for existing biological integrated-optic device is lower.
With reference to first aspect, in first aspect third embodiment, the topological structure is Kagome topological structure, institute
Each side for stating Kagome topological structure is the waveform micro-structure, and between being formed between each Kagome topological structure
Every.
Class skin matrix provided in an embodiment of the present invention constructs the fiber in class skin matrix by Kagome topological structure
Network, to make to be had by the built-up Bionic flexible biological structure of the network of fibers of hard and soft flexible substrate and skin
The similar mechanical performance of skin, to solve the problems, such as that wearing comfort degree existing for existing biological integrated-optic device is lower.
With reference to first aspect, in the 4th embodiment of first aspect, the topological structure is square topologies structure, described
Each side of square topologies structure is the waveform micro-structure.
Class skin matrix provided in an embodiment of the present invention constructs the web in class skin matrix by square topologies structure
Network, to make to be had by the built-up Bionic flexible biological structure of the network of fibers of hard and soft flexible substrate and skin
Similar mechanical performance, to solve the problems, such as that wearing comfort degree existing for existing biological integrated-optic device is lower.
With reference to first aspect, in the 5th embodiment of first aspect, the topological structure is diamond shape topological structure, described
Each side of diamond shape topological structure is the waveform micro-structure, and is formed with interval between each diamond shape topological structure.
Class skin matrix provided in an embodiment of the present invention constructs the web in class skin matrix by diamond shape topological structure
Network, to make to be had by the built-up Bionic flexible biological structure of the network of fibers of hard and soft flexible substrate and skin
Similar mechanical performance, to solve the problems, such as that wearing comfort degree existing for existing biological integrated-optic device is lower.
With reference to first aspect or any embodiment in first aspect the first to the 5th, in the 6th embodiment party of first aspect
In formula, the waveform micro-structure has preset thickness.
Class skin matrix provided in an embodiment of the present invention enhances class skin base by the thickness control to shape wave micro-structure
The mechanical strength of body avoids class skin matrix that buckling occurs in the case where substantially stretching.
According to second aspect, the embodiment of the invention provides a kind of biological integrated-optic devices, including such as first aspect or
Class skin matrix described in any one embodiment of person's first aspect.
Biology integrated-optic device provided in an embodiment of the present invention, due to being provided with the class similar with the mechanical performance of skin
Skin matrix improves comfort level of the biological integrated-optic device in donning process.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the structure chart of biopolymer;
Fig. 2 shows the structural representations of a specific example of network of fibers in the class skin matrix in the embodiment of the present invention
Figure;
Fig. 3 shows the enlarged drawing of medium wave shape wave micro-structure of the embodiment of the present invention;
Fig. 4 shows the structural schematic diagram of the triangle topology structure in the embodiment of the present invention;
Fig. 5 shows the structural schematic diagram of the honeycombed topological structure in the embodiment of the present invention;
Fig. 6 shows the structural schematic diagram of the Kagome topological structure in the embodiment of the present invention;
Fig. 7 shows the structural schematic diagram of the square topologies structure in the embodiment of the present invention;
Fig. 8 shows the structural schematic diagram of the diamond shape topological structure in the embodiment of the present invention;
Fig. 9 shows the stress-strain curve of the class skin matrix of different topology structure;
Figure 10 shows stress-strain curve of the class skin matrix on the direction x and the direction y;
Figure 11 shows the different corresponding stress-strain curves of waveform micro-structure arc angle;
Figure 12 shows the different corresponding stress-strain curves of waveform microstructure width;
Figure 13 shows the different corresponding stress-strain curves of waveform micro-structure thickness;
Figure 14 shows the different corresponding tangent modulus change curves of waveform micro-structure thickness;
Figure 15 shows answering for the load-deformation curve of class skin matrix and its human body real skin of corresponding position
Force-strain curve.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
The composite material of hard and the soft structures composition found in biology provides spirit for building novel synthetic material
Sense.Fig. 1 is the structural schematic diagram of biopolymer.As shown in Figure 1, the solid line for connecting each solid dot indicates the glue in biosystem
Former albumen and elastin laminin, these collagens and elastin laminin are filled in biological tissue, and biological tissue is made to have elasticity.It is logical
The structure of imitated biological tissue is crossed, flexible bionic object structure can be constructed, to realize the mechanicalness to skin or biological tissue
The simulation of energy, enables flexible bionic object structure and the Nonlinear extension performance of skin or biological tissue to match.
The embodiment of the invention provides a type skin matrix, such skin matrix may include that flexible substrate and setting exist
Network of fibers in flexible substrate.In a specific embodiment, by way of photoetching, polyimides long filament can be constituted
Two-dimensional fiber network be placed in flexible substrate, flexible substrate can select with skin have similar softness matrix.Fig. 2
It is the structural schematic diagram of the network of fibers in class skin matrix provided in an embodiment of the present invention.As shown in Fig. 2, connecting each solid dot
Solid line indicate network of fibers, these networks of fibers are filled in class skin matrix, have class skin matrix similar with skin
Mechanical performance.Network of fibers as shown in Figure 2 includes regularly arranged multiple topological structures, each section of each topological structure
Pass through waveform microstructure brazing between point.Fig. 3 is the waveform micro-structure for constituting network of fibers provided in an embodiment of the present invention
Enlarged drawing and constitute the wave crest or wave of the waveform micro-structure as shown in figure 3, the waveform micro-structure has predetermined width w
Paddy has default arc angle θ.
The composite construction of above-mentioned class skin matrix has and nonlinear characteristic as the skin of various positions.Herein,
The route for first introducing design composite construction, by by the accurate matching of stress-strain behavior and skin, to improve class skin base
Comfort level of the body in donning process.Collagen and elastin laminin in waveform micro-structure analogy biosystem, Neng Gouwei
One ground defines the engineering properties of class skin matrix.Waveform micro-structure can be indicated that i.e. arc angle θ returns by three dimensionless groups
One changes width w and normalization thickness t.
Mechanical assessment is carried out to class skin matrix next, finite element modelling can be used.In a specific embodiment,
The topological structure of network of fibers can be triangle topology structure, honeycombed topological structure or Kagome topology in class skin matrix
Structure.Due to the sixfold symmetry of above topology structure, the network of fibers being made of above topology structure is answered small
Become lower and isotropic elasticity property is provided.Shown in fig. 4 to fig. 6, respectively triangle topology structure, honeycombed topological structure or
The structural schematic diagram of Kagome topological structure.As shown in figure 4, each side for constituting triangle topology structure is the micro- knot of waveform
Structure, the structure in dotted line frame are a triangle topology structure;As shown in figure 5, each side for constituting honeycombed topological structure is
Waveform micro-structure, the structure in dotted line frame are a honeycombed topological structure;As shown in fig. 6, constituting Kagome topological structure
Each side be waveform micro-structure, and interval is formed between each Kagome topological structure, the structure in dotted line frame is one
Kagome topological structure.
In another specific embodiment, the topological structure of network of fibers can be square topologies structure in class skin matrix
Or diamond shape topological structure, and anisotropy bullet is capable of providing by the network of fibers that square topologies structure or diamond shape topological structure are constituted
Property response.Shown in Fig. 7 and Fig. 8, the respectively structural schematic diagram of square topologies structure or diamond shape topological structure.As shown in fig. 7, structure
Each side of squarely topological structure is waveform micro-structure, and the structure in dotted line frame is a square topologies structure;Such as Fig. 8 institute
Show, each side for constituting diamond shape topological structure is waveform micro-structure, and is formed with interval, dotted line between each diamond shape topological structure
Structure in frame is a diamond shape topological structure.
The relative density defined by the ratio between the mass density of network of fibers and mass density of respective flexible matrix, with wave
The approximately linear ratio of the width of shape micro-structure, as shown in formula (1) to formula (3):
Wherein,WithRespectively indicate triangle topology structure, honeycombed topological structure and
The relative density of Kagome topological structure;θ and w respectively indicates the arc angle and width for constituting the waveform micro-structure of each topological structure
Degree.
For given relative density (such as relative density), there is triangle topology structure, honeycombed topology
The load-deformation curve of the class skin matrix of structure or Kagome topological structure is as shown in Figure 9.In Fig. 9, curve 91 indicates tool
There is the load-deformation curve of the class skin matrix of triangle topology structure, curve 92 indicates the class with honeycombed topological structure
The load-deformation curve of skin matrix, curve 93 indicate the stress-strain with the class skin matrix of Kagome topological structure
Curve.Wherein, the class skin matrix with triangle topology structure shows strain limitation behavior the most outstanding.To have three
For the class skin matrix of angular topological structure, other design parameters (such as arc angle, width and thickness of waveform micro-structure is analyzed
Degree) mechanical performance of class skin matrix is influenced.For the class skin matrix with triangle topology structure, wave therein is set
The arc angle of shape wave micro-structure is 180 °, with a thickness of 0.15 μm, draws its load-deformation curve on the direction x and the direction y.Such as
Shown in Figure 10, curve 101 indicates the class skin matrix with triangle topology structure being made of above-mentioned waveform micro-structure in x
Load-deformation curve on direction, what curve 102 indicated to be made of above-mentioned waveform micro-structure has triangle topology structure
Class skin matrix load-deformation curve in y-direction.As seen from Figure 10, for the stretching within 40%, class skin base
Body has isotropic feature, but under bigger strained tensile, and class skin matrix needs the anisotropy of appropriateness.
By taking the class skin matrix with triangle topology structure as an example, when waveform micro-structure therein has predetermined width
When (such as w=0.15 μm of width), the arc angle θ difference of waveform micro-structure can be such that the load-deformation curve of class skin matrix sends out
It is raw to change, as shown in figure 11.In Figure 11, curve 111 indicates the corresponding class skin base in arc angle θ=90 ° of waveform micro-structure
The load-deformation curve of body;Curve 112 indicates answering for the corresponding class skin matrix in arc angle θ=120 ° of waveform micro-structure
Force-strain curve;Curve 113 indicates the stress-strain of the corresponding class skin matrix in arc angle θ=150 ° of waveform micro-structure
Curve;Curve 114 indicates the load-deformation curve of the corresponding class skin matrix in arc angle θ=180 ° of waveform micro-structure;It is bent
Line 115 indicates the load-deformation curve of the corresponding class skin matrix in arc angle θ=200 ° of waveform micro-structure.Still to have three
For the class skin matrix of angular topological structure, when waveform micro-structure therein have default radian (such as radian θ=
180 °) when, the width w difference of waveform micro-structure can make the load-deformation curve of class skin matrix change, such as Figure 12
It is shown.In Figure 12, curve 121 indicates the stress-of w=0.25 μm of width corresponding class skin matrix of waveform micro-structure
Strain curve;Curve 122 indicates that the stress-strain of w=0.20 μm of width corresponding class skin matrix of waveform micro-structure is bent
Line;Curve 123 indicates the load-deformation curve of w=0.15 μm of width corresponding class skin matrix of waveform micro-structure;It is bent
Line 124 indicates the load-deformation curve of w=0.10 μm of width corresponding class skin matrix of waveform micro-structure;Curve 125
Indicate the load-deformation curve of w=0.05 μm of width corresponding class skin matrix of waveform micro-structure.Figure 11 to Figure 12 shows
Transition (i.e. transition strain) of the arc angle control of waveform micro-structure from undercut linear modulus to high tangent modulus, and wave are gone out
The width of shape micro-structure defines the speed degree of the transient process.
The thickness t that Figure 13 show waveform micro-structure influences the mechanical performance of class skin matrix.With triangle
For the class skin matrix of topological structure, when waveform micro-structure therein has predetermined width and default arc angle (such as width w
=0.15 μm, arc angle θ=180 °) when, the thickness t difference of waveform micro-structure can make the load-deformation curve of class skin matrix
It changes, as shown in figure 13.In Figure 13, curve 131 indicates t=80 μm of thickness corresponding class skin of waveform micro-structure
The load-deformation curve of matrix;Curve 132 indicates answering for t=55 μm of thickness corresponding class skin matrix of waveform micro-structure
Force-strain curve;Curve 133 indicates the stress-strain of t=20 μm of thickness corresponding class skin matrix of waveform micro-structure
Curve.The reduction that Figure 13 shows the thickness of waveform micro-structure will lead to the slope across the load-deformation curve for crossing strain
Increase, that is, the thickness of waveform micro-structure enhances the speed degree of transition.Compared with the parameter of Figure 11 to Figure 12, waveform
Influence of the thickness of micro-structure to class skin matrix is relatively small.The thickness that Figure 14 show different waveform micro-structures is corresponding
Tangent modulus change curve.In Figure 14, curve 141 indicates t=80 μm of thickness corresponding tangent line mould of waveform micro-structure
Measure change curve;T=55 μm of thickness corresponding tangent modulus change curve of the expression waveform micro-structure of curve 142;Curve 143
Indicate t=20 μm of thickness corresponding tangent modulus change curve of waveform micro-structure.Figure 14 shows the increase with strain,
Tangent modulus is slowly increased, and is then sharply increased, until strain stresspeakThe maximum value reached when ≈ 60%, reduces later.In class
In skin matrix, for any given network of fibers, there are critical thickness, are lower than the critical thickness, draw in class skin matrix
Extend to peak value εpeakWhen buckling will occur.
In a specific embodiment, use the thin elastomer (about 100 μ m-thick) of flexible, breathable as flexible substrate, will lead to
It crosses the network of fibers (about 20 μm~50 μ m-thicks) that the prepared polyimides of the modes such as laser cutting or photoetching is constituted and is embedded in it
In, so that class skin matrix be made, such skin matrix can accurately be reproduced in true man's skin at the different zones of body
Load-deformation curve.In a specific embodiment, anthropomorphic using the class skin base body die with triangle topology structure
Mechanical performance (load-deformation curve of human body back somewhere skin such as 151 ' institute of curve in Figure 15 of body back somewhere skin
Show), w=0.15 μm of width, arc angle θ=110 °, R=400 μm of radius of such skin matrix medium wave shape wave micro-structure are set,
Load-deformation curve is as shown in curve 151 in Figure 15;Use the class skin base body die personification body with triangle topology structure
Mechanical performance (the load-deformation curve such as 152 ' institute of curve in Figure 15 of another place's skin of human body back of another place's skin in back
Show), w=0.11 μm of width, arc angle θ=150 °, R=400 μm of radius of such skin matrix medium wave shape wave micro-structure are set,
Load-deformation curve is as shown in curve 152 in Figure 15;Use the class skin base body die personification body with triangle topology structure
The mechanical performance (in the load-deformation curve such as Figure 15 of human abdomen somewhere skin shown in curve 153 ') of abdomen somewhere skin,
W=0.12 μm of width, arc angle θ=200 °, R=400 μm of radius for setting such skin matrix medium wave shape wave micro-structure, are answered
Force-strain curve is as shown in curve 153 in Figure 15.Figure 15 shows the load-deformation curve of above three class skin matrix
The load-deformation curve of the human body real skin at corresponding position matches respectively, to confirm that the embodiment of the present invention mentions
The class skin matrix of confession has the mechanical performance similar with skin or biological tissue.
Class skin matrix provided in an embodiment of the present invention combines the network of fibers of hard with soft flexible substrate,
To construct Bionic flexible biological structure, to realize class skin, overcomes existing flexible substrate, skin and group and be woven in drawing process
Present in unmatched defect with skin mechanical performance, thus class skin matrix can be greatlyd improve and by class skin base
Comfort level of the biological integrated-optic device that body is constituted in donning process, while may be implemented in skin histology deformation process
The machinery of class skin matrix and biological integrated-optic device is stealthy.
The embodiment of the invention also provides a kind of biological integrated-optic devices, which includes above-mentioned reality
Apply the class skin matrix in example.In a specific embodiment, class basal can be arranged in biological integrated-optic device
Bottom and in direct contact with the skin, to improve comfort level of the biological integrated-optic device in donning process.
Although being described in conjunction with the accompanying the embodiment of the present invention, those skilled in the art can not depart from the present invention
Spirit and scope in the case where various modifications and variations can be made, such modifications and variations are each fallen within by appended claims institute
Within the scope of restriction.
Claims (8)
1. a type skin matrix characterized by comprising
Flexible substrate and the network of fibers being arranged in the flexible substrate;
The network of fibers includes regularly arranged multiple topological structures, passes through wave between each node of the topological structure
Shape microstructure brazing, the waveform micro-structure has predetermined width, and constitutes the wave crest or trough of the waveform micro-structure
With default arc angle.
2. class skin matrix according to claim 1, which is characterized in that the topological structure is triangle topology structure,
Each side for constituting the triangle topology structure is the waveform micro-structure.
3. class skin matrix according to claim 1, which is characterized in that the topological structure is honeycombed topological structure,
Each side of the honeycombed topological structure is the waveform micro-structure.
4. class skin matrix according to claim 1, which is characterized in that the topological structure is Kagome topological structure,
Each side of the Kagome topological structure is the waveform micro-structure, and is formed between each Kagome topological structure
Interval.
5. class skin matrix according to claim 1, which is characterized in that the topological structure is square topologies structure, institute
Each side for stating square topologies structure is the waveform micro-structure.
6. class skin matrix according to claim 1, which is characterized in that the topological structure is diamond shape topological structure, institute
Each side for stating diamond shape topological structure is the waveform micro-structure, and is formed with interval between each diamond shape topological structure.
7. class skin matrix according to claim 1 to 6, which is characterized in that the waveform micro-structure tool
There is preset thickness.
8. a kind of biology integrated-optic device, which is characterized in that including class skin such as of any of claims 1-7
Matrix.
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103445763A (en) * | 2013-08-26 | 2013-12-18 | 华中科技大学 | Epidermal-electronics-based health monitoring system |
CN105326495A (en) * | 2015-10-19 | 2016-02-17 | 杨军 | Method for manufacturing and using wearable flexible skin electrode |
CN106463814A (en) * | 2014-07-01 | 2017-02-22 | Mc10股份有限公司 | Conformal electronic devices |
CN106510692A (en) * | 2016-11-15 | 2017-03-22 | 中国科学院力学研究所 | Stretchable flexible electrode and preparation method thereof |
CN106798556A (en) * | 2017-03-21 | 2017-06-06 | 成都柔电云科科技有限公司 | A kind of portable cardiac detection means based on electronics epidermis |
CN107887079A (en) * | 2016-11-03 | 2018-04-06 | 成都柔电云科科技有限公司 | The preparation method of epidermis electrode |
CN207590681U (en) * | 2017-03-21 | 2018-07-10 | 成都柔电云科科技有限公司 | A kind of portable muscular fatigue degree detection device based on electronics epidermis |
CN108324274A (en) * | 2018-03-14 | 2018-07-27 | 浙江大学 | A kind of class skin multi-channel surface myoelectric pole and preparation method thereof based on reticular structure design |
CN108553102A (en) * | 2018-03-14 | 2018-09-21 | 浙江大学 | A kind of flexible extensible multichannel convex surface myoelectricity pole and preparation method thereof |
-
2018
- 2018-10-24 CN CN201811246467.9A patent/CN109567744A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103445763A (en) * | 2013-08-26 | 2013-12-18 | 华中科技大学 | Epidermal-electronics-based health monitoring system |
CN106463814A (en) * | 2014-07-01 | 2017-02-22 | Mc10股份有限公司 | Conformal electronic devices |
CN105326495A (en) * | 2015-10-19 | 2016-02-17 | 杨军 | Method for manufacturing and using wearable flexible skin electrode |
CN107887079A (en) * | 2016-11-03 | 2018-04-06 | 成都柔电云科科技有限公司 | The preparation method of epidermis electrode |
CN106510692A (en) * | 2016-11-15 | 2017-03-22 | 中国科学院力学研究所 | Stretchable flexible electrode and preparation method thereof |
CN106798556A (en) * | 2017-03-21 | 2017-06-06 | 成都柔电云科科技有限公司 | A kind of portable cardiac detection means based on electronics epidermis |
CN207590681U (en) * | 2017-03-21 | 2018-07-10 | 成都柔电云科科技有限公司 | A kind of portable muscular fatigue degree detection device based on electronics epidermis |
CN108378844A (en) * | 2017-03-21 | 2018-08-10 | 成都柔电云科科技有限公司 | A kind of portable cardiac detection device and cardioelectric monitor system based on electronics epidermis |
CN108324274A (en) * | 2018-03-14 | 2018-07-27 | 浙江大学 | A kind of class skin multi-channel surface myoelectric pole and preparation method thereof based on reticular structure design |
CN108553102A (en) * | 2018-03-14 | 2018-09-21 | 浙江大学 | A kind of flexible extensible multichannel convex surface myoelectricity pole and preparation method thereof |
Non-Patent Citations (2)
Title |
---|
NISARGA NAIK ET AL.: "Generation of Spatially Aligned Collagen Fiber Networks Through Microtransfer Molding", 《ADVANCED HEALTHCARE MATERIALS》 * |
QIANG MA ET AL.: "A nonlinear mechanics model of bio-inspired hierarchical lattice materials consisting of horseshoe microstructures", 《JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS》 * |
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