CN204177759U - Flexible printing fecaluria sensor - Google Patents
Flexible printing fecaluria sensor Download PDFInfo
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- CN204177759U CN204177759U CN201420601861.0U CN201420601861U CN204177759U CN 204177759 U CN204177759 U CN 204177759U CN 201420601861 U CN201420601861 U CN 201420601861U CN 204177759 U CN204177759 U CN 204177759U
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- fecaluria
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- flexible printing
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Abstract
The utility model discloses a kind of flexible printing fecaluria sensor, comprise fexible film substrate 11, printing conductive electrode 12 and sensitive zones 13 3 part.Fexible film substrate 11, as printed substrates, in order to the attachment of the electrode part and functional material of supporting sensor; Printing conductive electrode 12, as the electrode of sensor, for the realization of sensing function and the conduction of electric signal; Sensitive zones 13, in order to attached function material and the composition touched in fecaluria excreta changes its electricity parameter changes into the electrical quantities that can be sensed by electrode.Fecaluria sensor is printed on fexible film substrate by the technique of printing by the utility model, and sensor construction is simple, and technique is simple, and cost is low, and sensitivity is enough, uses convenient comfortable, can realize single use, the effect of throwawaying.
Description
Technical field
The utility model relates to sensor technical field, specifically a kind of flexibility, can print the fecaluria sensor of preparation.
Background technology
Sensor, as the extension of human sensory, is the primary link of detection and control, has obtained the extensive attention of people.The sensor of electrical quantities (such as voltage, resistance, electric capacity, inductance etc.) can be changed into, be especially conveniently applied in intellectuality, in the future life of networking.The sensor existed on the market at present, from function, kind, preparation technology sees varied, varied.Existing sensor almost can measure random physical quantity, and at measurement sensistivity, precision, the aspects such as repeatability have reached quite excellent degree.The performance of sensor is not more excellent better, and when meeting set needs, people often more consider the cost of sensor, volume, other NOT-function factor of grade easy to use.
Here we solve a minor issue: with or without fecaluria excreta inside infant's diaper, adult diaper, then change into detectable electrical quantities, send signal detection circuit to.The existing sensor that may be used for this kind of situation has a lot, such as: various water sensor, urea sensor, humidity sensor etc.Existing sensor also exists some problems, as: cost is high, and volume is large, use inconvenience.In other words, people only need sensor to tell fecaluria is excremental has or nothing, do not need to know there is quantity; People more want sensor cheap, preferably disposable, throwaway; People more want sensor bulk little, are easy to be placed on diaper, inside paper diaper; People more want the installation of sensor, do not affect snugness of fit.Therefore the precision of fecaluria sensor and repeatability have not been very crucial, and people more take a fancy to cheapness, and volume is little, easy to use and comfortable.
In prior art, CN201410003566 Chinese patent application discloses a kind of bolt type water sensor, the insulative separator material of comprise the first metallic conductor, filling between the second metallic conductor and metallic conductor.But, the sensor function singleness, be three-dimensional bolt type, manufacturing process is complicated, cost is high, can not facilitate and cosily use.
In view of this, be necessary to provide a kind of flexible printing fecaluria sensor to solve the problem.
Summary of the invention
The utility model provides a kind of flexible printing fecaluria sensor, prepares the flexible fecaluria sensor of plane with typography inexpensive mass, can allow and detect the sensor of fecaluria, and it is equally cheap to become sensitive paper urine pants, diaper, disposablely throwaways.
For achieving the above object, the utility model provides following technical scheme:
The utility model embodiment discloses a kind of flexible printing fecaluria sensor, comprising:
Fexible film substrate, as printed substrates, in order to support the electrode part of sensor, and the attachment of functional material;
Printing conductive electrode, as the electrode of sensor, for the realization of sensing function and the conduction of electric signal;
Sensitive zones, in order to attached function material, and touches the composition in fecaluria excreta, changes its electricity parameter, changes into the electrical quantities that can be sensed by electrode;
Further improve as the utility model, described fexible film substrate, Ke Yishi: paper, polymkeric substance, inorganics, natural fibre products, metal, compound substance.Backing material can absorption and sorption, paste or embed functional material.
Further improve as the utility model, described printing conductive electrode, its ink can be: the metal pastes such as silver slurry, aluminium paste, copper slurry, gold paste; Also can be: electrically conducting transparent slurry, conducting polymer, doping inorganic semiconductor material etc.Typography can be: serigraphy, bat printing, transfer printing, chromatography, gold stamping, intaglio printing, letterpress, nano impression, without mask print, ink jet printing.
Further improve as the utility model, described functional material can be: inorganic salts, organic salt, ionic liquid, organic small molecule material, macromolecular material, Inorganic Dielectric Material, organic dielectric materials, fluoropolymer resin, nano particle, compound substance.
Further improve as the utility model, described fecaluria sensor comprises multiple search coverage, as: water, moisture, urea, ammonia, indoles, sulphuric dioxide, the search coverages such as sulfuretted hydrogen, so just can detect excremental type one by one, and composition, even can analyze the health of user.
Further improve as the utility model, described electrode shape, can be arranged in parallel on substrate same plane direction, aligned twisted, be staggered.Electrode can also be printed in two planes up and down of substrate respectively.
Further improve as the utility model, described functional material can be printed between two electrodes above substrate, can be immersed in the hole of substrate, also can be coated in whole sensitive zones, can also be embedded in substrate.
Further improve as the utility model, described functional material also can omit, and only utilizes the physicochemical property of substrate and fecaluria, realizes sensing.
Compared with prior art, the utility model has the advantage of: described flexible printing fecaluria sensor, what spread out of is electric signal, is easily detected and uses with intelligentized control method; Described flexible printing fecaluria sensor comprises fexible film substrate, printing conductive electrode, functional material, and structure is simple, abundant raw material, and materials are economized; Described flexible printing fecaluria sensor uses industrial ripe typography, and be applicable to large-scale mass production, process costs is low; Described flexible printing fecaluria sensor is for the being and not being only detecting fecaluria, and sensitivity is enough; Described flexible printing fecaluria sensor is plane, and it is very little that area can do, and convenient uses in paper underpants and diaper, and user can not feel any discomfort.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of flexible printing fecaluria sensor in the utility model embodiment;
Fig. 2 is flexible printing fecaluria sensor application schematic diagram in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
Fig. 1 is the schematic diagram of flexible printing fecaluria sensor in the utility model embodiment.Shown in ginseng Fig. 1, in present embodiment, the schematic diagram of flexible printing fecaluria sensor, comprises fexible film substrate 11, printing conductive electrode 12, sensitive zones 13.Wherein, the material of fexible film substrate 11 can be: paper, polymkeric substance, inorganics, natural fibre products, metal, compound substance.Fexible film substrate 11 as printed substrates, in order to support the electrode part 12 of sensor, with functional material.Printing conductive electrode 12, can use: the metal pastes such as silver slurry, aluminium paste, copper slurry, gold paste, also can be: electrically conducting transparent slurry, conducting polymer, doping inorganic semiconductor material etc.Typography can be: serigraphy, bat printing, transfer printing, chromatography, gold stamping, intaglio printing, letterpress, nano impression, without mask print, ink jet printing.Print the electrode of conductive electrode 12 as sensor, for the realization of sensing function and the conduction of electric signal.Printing conductive electrode 12, at attachment region 13 place of functional material, is designed with the sensing electrode 14 of prong shape.Two sensing electrodes 14 do not link together, but the arrangement of prong shape interlocks, and are convenient to the collection of transducing signal.In sensitive zones 13, the functional material of attachment can be: inorganic salts, organic salt, ionic liquid, organic small molecule material, macromolecular material, Inorganic Dielectric Material, organic dielectric materials, fluoropolymer resin, nano particle, compound substance.The effect of functional material is: in order to touch the composition in fecaluria excreta, change its electricity parameter, changes into the electrical quantities that can be sensed by electrode.
The utility model preferred embodiment in, fexible film substrate 11 selects high temperature resistant paper; Printing conductive electrode 12 selects metal aluminium paste; Functional material selects the simplest inorganic salts NaCl; Printed patterns adopts the prong shape sensing electrode 14 in Fig. 1; Typography selects serigraphy; In sensitive zones 13, the adhering mode of NaCl selects the way of NaCl aqueous impregnation post-drying.
Continue with reference to shown in Fig. 1, in present embodiment, the course of work of described flexible printing fecaluria sensor is: when flexible printing fecaluria sensor does not touch fecaluria excreta, high temperature resistant paper as fexible film substrate 11 is dry, is attached with the crystal grain of NaCl inside corresponding sensitive zones 13; Crystalloid NaCl and dry high temperature resistant paper are nonconducting; Therefore, the resistance between two prong shape sensing electrodes 14 is very large.When flexible printing fecaluria sensor contacts is to fecaluria excreta, it is moistening that the high temperature resistant paper as fexible film substrate 11 can meet water; NaCl attachment on sensitive zones 13 can be dissolved; The NaCl aqueous solution of dissolving is conduction, and then causes the resistance between two prong shape sensing electrodes 14 to diminish rapidly.By detecting the resistance between two printing conductive electrodes 12, just can determine that flexible printing fecaluria sensor is with or without touching fecaluria excreta.
Fig. 2 is flexible printing fecaluria sensor application schematic diagram in the utility model embodiment.Shown in ginseng Fig. 2, schematically depict the figure of paper diaper for infant in figure, wherein: 21 is represent paper diaper trousers body, 22 is the excremental uptake zones of fecaluria, and 23 is flexible printing fecaluria sensors, and 24 is connect wire, and 25 is detection treatment circuits.In present embodiment, preferably, the sensitive zones 13 of described flexible printing fecaluria sensor is placed on immediately below the excremental uptake zone 22 of fecaluria.The resistance of two electrodes can be sent in detection treatment circuit 25 by connecting wire 24 by flexible printing fecaluria sensor 23, treatment circuit can go out whether to have the excremental generation of fecaluria according to the mutation analysis of resistance, treatment circuit can also pass through wireless signal, is transferred to the device end of the information of going for.
It is worth mentioning, in other embodiments of the utility model, described fexible film substrate 11, printing conductive electrode 12, functional material all can be replaced by other similar material; Its typography, suction type also can be replaced; The electrical quantities of detection also can be replaced.
Compared with prior art, the utility model has the advantage of: described flexible printing fecaluria sensor, what spread out of is electric signal, is easily detected and uses with intelligentized control method; Described flexible printing fecaluria sensor comprises fexible film substrate, printing conductive electrode, functional material, and structure is simple, abundant raw material, and materials are economized; Described flexible printing fecaluria sensor uses industrial ripe typography, and be applicable to large-scale mass production, process costs is low, can realize single use completely and throwaway; Described flexible printing fecaluria sensor is for the being and not being only detecting fecaluria, and sensitivity is enough; Described flexible printing fecaluria sensor is plane, and it is very little that area can do, and convenient uses in paper underpants and diaper, and user can not feel any discomfort.
The above is only embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a flexible printing fecaluria sensor, is characterized in that comprising: fexible film substrate, printing conductive electrode, sensitive zones three part, wherein: fexible film substrate as printed substrates, in order to the attachment of the electrode part and functional material of supporting sensor; Print the electrode of conductive electrode as sensor, for the realization of sensing function and the conduction of electric signal; Sensitive zones, in order to attached function material and the composition touched in fecaluria excreta changes its electricity parameter changes into the electrical quantities that can be sensed by electrode.
2. flexible printing fecaluria sensor according to claim 1, is characterized in that described fexible film substrate can be: artificial synthetic organic materials, inorganics, natural fibre products, metal, compound substance.
3. flexible printing fecaluria sensor according to claim 1, it is characterized in that preparation technology can be: serigraphy, bat printing, transfer printing, chromatography, gold stamping, intaglio printing, letterpress, nano impression, without mask print, ink jet printing, described its ink of printing conductive electrode can be: silver slurry, aluminium paste, copper slurry, gold paste, conducting polymer, doping inorganic semiconductor material.
4. flexible printing fecaluria sensor according to claim 1, is characterized in that described functional material can be: inorganic salts, organic salt, ionic liquid, organic small molecule material, macromolecular material, Inorganic Dielectric Material, organic dielectric materials, fluoropolymer resin, nano particle, compound substance.
5. flexible printing fecaluria sensor according to claim 1, it is characterized in that described fecaluria sensor can comprise multiple search coverage and each search coverage detects different materials respectively, as: moisture, urea, ammonia, indoles, sulphuric dioxide, sulfuretted hydrogen search coverage.
6. flexible printing fecaluria sensor according to claim 1, is characterized in that described electrode shape, and can be arranged in parallel on substrate same plane direction, aligned twisted, be staggered, and can also be printed on respectively in two planes up and down of substrate.
7. flexible printing fecaluria sensor according to claim 1, it is characterized in that between two electrodes that described functional material can be printed on above substrate, can be adsorbed in the hole of substrate, can apply or paste at whole sensitive zones, can also be embedded in substrate.
8. flexible printing fecaluria sensor according to claim 1, is characterized in that described functional material also can omit, and only utilizes the physicochemical property of substrate and fecaluria to realize sensing.
9. flexible printing fecaluria sensor according to claim 1, is characterized in that described electrical quantities, Ke Yishi: voltage, electric current, resistance, conductance, inductance, impedance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601861.0U CN204177759U (en) | 2014-10-19 | 2014-10-19 | Flexible printing fecaluria sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601861.0U CN204177759U (en) | 2014-10-19 | 2014-10-19 | Flexible printing fecaluria sensor |
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| Publication Number | Publication Date |
|---|---|
| CN204177759U true CN204177759U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420601861.0U Expired - Fee Related CN204177759U (en) | 2014-10-19 | 2014-10-19 | Flexible printing fecaluria sensor |
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| CN (1) | CN204177759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588856A (en) * | 2014-10-19 | 2016-05-18 | 吴振武 | Flexible printed manure-urine sensor |
-
2014
- 2014-10-19 CN CN201420601861.0U patent/CN204177759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588856A (en) * | 2014-10-19 | 2016-05-18 | 吴振武 | Flexible printed manure-urine sensor |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |