CN101675908A - Diaper with prompt function - Google Patents
Diaper with prompt function Download PDFInfo
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- CN101675908A CN101675908A CN200810304571A CN200810304571A CN101675908A CN 101675908 A CN101675908 A CN 101675908A CN 200810304571 A CN200810304571 A CN 200810304571A CN 200810304571 A CN200810304571 A CN 200810304571A CN 101675908 A CN101675908 A CN 101675908A
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Abstract
The invention provides a diaper with prompt function; the diaper comprises an absorption part, a liquid-proof part, a prompt part, and an electricity generating device; the electricity generating device consists of two electrodes which are made of two conductive materials respectively; a material for keeping certain space between the two electrodes is arranged between the two electrodes; and no voltage difference exists between the two electrodes under normal state. The invention has wetness prompt function as the same as general electronic diapers, and owing to discarding the current commonly-used battery scheme, the quality guarantee period of the diaper with prompt function in the invention is greatly prolonged, and simultaneously, with the adoption of the scheme of combining electricity and a detection circuit, the production cost is further reduced and the reliability is further improved, thus being favorable for batch production.
Description
Technical field
The present invention relates to a kind of diaper, particularly relate to a kind of band prompt facility diaper, whether it can detect urinates wetly, and can send acousto-optic warning in wired or wireless mode.
Background technology
The disposable diaper that can abandon arbitrarily can provide very big convenience to looking after child and old man admittedly, but made user feels under the weather except meeting by the wet diaper of urine, when if the seepage phenomenon takes place because of urine too much causes in this diaper, then when the phenomenon that can cause caretaker's workload to increase the weight of.
Because traditional diaper does not have the wet alarming device of any urine, therefore, the caretaker must check at any time whether diaper wet phenomenon takes place to be urinated, thereby can cause the situation of bothering user, especially, when the cold snap situation, whether this kind be more inconvenient by the wet operation of urine by the hand inspection diaper.
Though, at present existing dealer can make it send the suggestion device of acousto-optic when wet being provided with on some disposable diapers to be urinated at this diaper, so but all owing to exist some inconvenience to be difficult to promote, at first be that the electronics diaper that has the prompting of acousto-optic electricity at present all be unable to do without battery, and all there is certain value preserving phase in battery, the meeting self discharge, As time goes on electric weight reduces gradually, though the possible electronics diaper that you have just bought back also in the value preserving phase battery electric quantity seldom, the prompting that can not provide time enough allow your perception electronics diaper, though the electronics diaper that has has been considered the discharge problem of battery, designed battery case, but can bring the inconvenience of use like this, and can cause the increase of production cost, still be unfavorable for promoting the use of of product; Secondly present electronics diaper adopts induction mode to detect the wet situation of urine substantially, this just requires circuit design is to possess detection, prompting, this three part of power supply, and in order to guarantee sensitivity and to avoid mistake to survey, the more complicated that testing circuit generally all designs causes cost to increase, and also is unfavorable for the commercialization of product.
Summary of the invention
The purpose of this invention is to provide a kind of band prompt facility diaper, it not only can initiatively inform the state that urine is wet by the photoelectric mode of sound, has particularly solved the shelf-life problem of used battery, makes the shelf-life of electrical type diaper to prolong.
In order to realize the object of the invention, the present invention adopts technical scheme:
A kind of band prompt facility diaper, this diaper comprises: an absorption portion; An anti-liquid part; An alarm part; An electric energy generation device, but this electric energy generation device is formed two electrodes of electric energy generation device respectively by two kinds of conductive materials, and the material that makes two electrodes keep a determining deviation is arranged between two electrodes, during normality between two electrodes no-voltage poor.
In order to realize effect of the present invention better, also can take following technical scheme:
In the above-mentioned band prompt facility diaper, the described material that makes two electrodes keep a determining deviation between two electrodes can be selected the spongy or fibrous material that has permeability for use, this kind material is preferably selected the material with good water absorption and water-retaining property for use when selecting for use, in order to guarantee can bear in use rubbing repeatedly, the optional usefulness of this material has the material of certain intensity and paracentesis resistance simultaneously; The electric weight that produces when using in order to increase also can be filled the mixture of normality as a kind of inorganic salt of solid forms or plurality of inorganic salt in material, can select salts such as sodium chloride, potassium chloride, copper chloride, calcium chloride for use when having adopted single kind inorganic salt.
In the above-mentioned band prompt facility diaper, described two electrodes can be designed to thin film, and thin plate is netted, and the shape of spongy body is in order to be full of urine can be opened a greater number on electrode hole fast between two electrodes in use.
In the above-mentioned band prompt facility diaper, in described two electrodes as negative pole be magnesium or content of magnesium greater than 80% alloy, also can adopt metals such as zinc or aluminum, also can select its alloy for use.
In the above-mentioned band prompt facility diaper, the conduct in described two electrodes is anodal to be that Cu, AL, Zn or silver-plated copper or insoluble conductive base are modified AgCL, CuCL
2Or adsorb Ag on macromolecule conductive film or the porous substrate
+, Cu
2+, Ca
2+Constitute.
In the above-mentioned band prompt facility diaper, described as being attached with the oxyphie material on the anodal electrode, as the mixture of manganese dioxide or charcoal and manganese dioxide.
In the above-mentioned band prompt facility diaper, described electric energy generation device is at least two, and is placed on the different position of absorption portion.
In the above-mentioned band prompt facility diaper, described alarm part can be that the luminous prompting of LED, buzzer news are rung prompting, wireless launcher or their compound mode.
Consider from security standpoint that simultaneously all constitute the material of electric energy generation device all must consider anti-flammability, prevent when battery from producing fault unlikely user generation injury.
During actual the use, at user not during defecation, owing to keep a determining deviation between two electrodes of electric energy generation device, and between do not have electrolyte, do not produce voltage difference between all two electrodes, so the alarm device is not owing to there is electric energy not produce action, when the user defecation, make the middle full of liquid of two electrodes, owing to contain a large amount of salt and ammonia in feces or the urine, this makes that the liquid that is full of between two electrodes is good electrolyte, in addition because the activity of two electrodes is different, so between two electrodes, just produced voltage difference, the principle of the similar galvanic element of this phenomenon, the voltage difference of two electrodes is supplied with the alarm device, make that the alarm device can continue to send warning until consumption of electrode totally; In order to improve the delivery of electric energy generation device, in the time of can increasing normality between two electrodes is solid-state salts substances, because solid-state salt is nonconducting, so at this moment still do not have voltage difference between two electrodes, thus when between two electrodes during full of liquid solid salt melt the delivery that the electric conductivity that can increase electrolyte increases electric energy generation device.
The present invention is owing to adopt above technology, make band prompt facility diaper of the present invention not only have the wet prompt facility of urine that general electrical type diaper is had, and owing to abandoned charged pool scheme commonly used at present, make the shelf-life of band prompt facility diaper of the present invention prolong greatly, simultaneously because the scheme of taking electric energy and testing circuit to merge, product cost is further reduced, and reliability further improves, and very is beneficial to mass production.
Description of drawings
Fig. 1 is first embodiment of band prompt facility diaper of the present invention.
Fig. 2 is second embodiment of band prompt facility diaper of the present invention.
Fig. 3 is the 3rd embodiment of band prompt facility diaper of the present invention.
Fig. 4 is the 4th embodiment of band prompt facility diaper of the present invention.
Fig. 5 is the 5th embodiment of band prompt facility diaper of the present invention.
The specific embodiment
Now please in detail referring to these accompanying drawings, label identical among the figure is represented similar or same parts.An embodiment of band prompt facility diaper of the present invention shown in Figure 1, total represents with label 100.Band prompt facility diaper comprises: an absorption portion 102; An anti-liquid part 103; An alarm part 104; An electric energy generation device 110, but this electric energy generation device 110 is made of two electrodes 106 and 107 of electric energy generation device respectively two kinds of conductive materials, the material 105 that makes two electrodes keep a determining deviation is arranged between two electrodes 106 and 107, during normality between two electrodes 106 and 107 no-voltage poor; On absorption portion 102, also be coated with simultaneously dry and comfortable layer 101; injure in order further to protect when electric energy generation device 110 does not produce user when breaking down; in present embodiment, be outside equipped with shell 108 at electric energy generation device 110; shell 108 adopts the plastic sheeting that possesses flame-retarding characteristic to make; and the hole that a greater number is set on thin film increases the permeability of liquid, and also optional usefulness possesses the thin film of unidirectional permeability.Between two electrodes 106 and 107, make two electrodes keep the material 105 of a determining deviation to select for use water-absorbing sponge to make in the present embodiment, simultaneously be adsorbed with solid-state NaCL in water-absorbing sponge, electrode 106 is made the negative pole of forming electric energy generation device 110 by magnesium metal or magnesium alloy; Electrode 107 is anodal, modifies AgCL, CuCL by capacitive conductive base not
2, adsorb Ag on macromolecule conductive film or the porous substrate
+, Cu
2+, Ca
2+Form Deng material; Reaction principle at its electric energy generation device 110 in the present embodiment is: after the solid-state NaCL of 105 li absorption of water-absorbing sponge is by the moisture moistening in the urine, become conductive NaCL electrolyte, magnesium elements in magnesium and the alloy thereof and CL
-Reaction generates MgCL and MgCL
2, with Mg
2+Mode is dissolved and is entered in the electrolyte, emits 2 electronics simultaneously, finishes negative reaction; As being positive electrode with AgCL, Ag
+Obtain 1 electronics by internal circuit and be converted into metal A g, finish anodal reaction; In order to realize better effect, described metal negative pole adopts pure magnesium or content of magnesium greater than 80% magnesium alloy, dual element or multielement alloy as AL, Cu, Zn, Fe, Co etc., its content is regulated according to the requirement of negative pole mechanical degrees and discharge performance power, generally between 0.1-20%, with 0.1-10% for well; Surpass 20% alloy, the Mg element is difficult for having reduced with electrode reaction the fan-out capability (being that internal resistance strengthens) of electric energy generation device; Present embodiment is when concrete the use, when the user defecation, electric energy generation device 110 is wetted, produces voltage difference between two electrodes 106 and 107, by lead two electrodes are connected to alarm part 104 and just can be alarm part 104 electric energy is provided, send the alarm signal; Alarm part 104 is made up of a light emitting diode in present embodiment, have electric current by the time just send the prompting optical signal, simultaneously also can be on light emitting diode series limiting resistor or mu balanced circuit come further stabilized illumination effect; In order to increase the crease-resistant ability that electric energy generation device 110 in use is and to improve imbibition efficient, by magnesium metal or magnesium alloy make form 106 be designed to network structure, modify AgCL, CuCL by capacitive conductive base not
2, adsorb Ag on macromolecule conductive film or the porous substrate
+, Cu
2+, Ca
2+Be designed to vesicular texture Deng 107 of material composition.
Fig. 2 illustrates another embodiment of band prompt facility diaper of the present invention, and total represents with label 200.Band prompt facility diaper comprises: an absorption portion 202; An anti-liquid part 203; An alarm part 204; An electric energy generation device 210, but this electric energy generation device 210 is made of two electrodes 206 and 207 of electric energy generation device respectively two kinds of conductive materials, the material 205 that makes two electrodes keep a determining deviation is arranged between two electrodes 206 and 207, during normality between two electrodes 206 and 207 no-voltage poor; On absorption portion 202, also be coated with simultaneously dry and comfortable layer 201, make two electrodes keep the material 205 of a determining deviation to select for use non-woven fabrics to make in the present embodiment between two electrodes 206 and 207, electrode 206 is made the negative pole of forming electric energy generation device 210 by zinc metal or kirsite; Electrode 207 is anodal, is made up of metallic copper; In the present embodiment after non-woven fabrics 205 is by the moisture moistening in the urine, because contained salt and ammonia all is good electrolyte in the urine, and the activity of zinc metal or kirsite so just constituted a galvanic element the simplest greater than metallic copper, in order to reduce the H that forms on electrode 207
2, on electrode 207, can adhere to the oxyphie material, the oxyphie material in the surface attachment of electrode 207 present embodiment is the mixture of activated carbon and manganese dioxide; Present embodiment is when concrete the use, when the user defecation, electric energy generation device 210 is wetted, between two electrodes 206 and 207, produce voltage difference, by lead two electrodes being connected to alarm part 204 just can be alarm part 204 electric energy is provided, the alarm part 204 of present embodiment is a kind of radio transmitting apparatus, the signal that sends can be received device 208 and receive, in order to increase capacity of resisting disturbance, emitter 204 and receptor 208 can be taked coded system, in addition in order to reduce cost, receptor 208 can increase tally function, the alarm signal that sends when alarm part 204 reaches certain intensity and after the time, the alarm locking, continue to produce alarm until the people for closing, like this electric energy generation device 210 material therefors with regard to programmable saving some, only need assurance provide the enough startup electric energy of alarm part 204 just passable; In order to increase crease-resistant ability and the raising imbibition efficient that electric energy generation device 210 in use is, electric energy generation device 210 electrode used thereins 206 and 207 all are designed to mesh-like structure.
Another embodiment of band prompt facility diaper of the present invention shown in Fig. 3, total represents with label 300.Band prompt facility diaper comprises: an absorption portion 302; An anti-liquid part 303; An alarm part 304; An electric energy generation device 310, but this electric energy generation device 310 is made of two electrodes 306 and 307 of electric energy generation device respectively two kinds of conductive materials, the material 305 that makes two electrodes keep a determining deviation is arranged between two electrodes 306 and 307, during normality between two electrodes 306 and 307 no-voltage poor; On absorption portion 302, also be coated with simultaneously dry and comfortable layer 301, between two electrodes 306 and 307, make two electrodes keep the material 305 of a determining deviation to select for use the long fibre absorbent cotton to make in the present embodiment, in the long fibre absorbent cotton, be adsorbed with solid-state CuCL simultaneously
2, electrode 306 is made the negative pole of forming electric energy generation device 310 by magnesium metal or magnesium alloy; Electrode 307 is anodal, is made by fine copper or copper alloy; Present embodiment is when concrete the use, when the user defecation, electric energy generation device 310 is wetted, produces voltage difference between two electrodes 306 and 307, by lead two electrodes are connected to alarm part 304 and just can be alarm part 304 electric energy is provided, send the alarm signal; Alarm part 304 is a kind of sound generator in present embodiment, is made up of buzzer, have electric current by the time just send the prompting sound signal; In order to increase crease-resistant ability and the raising imbibition efficient that electric energy generation device 310 in use is, make the electrode of forming 306 by magnesium metal or magnesium alloy and be designed to network structure with the electrode 207 that becomes by copper group, whole electric energy generation device 310 is designed to accordion simultaneously, this example is illustrated to be the accordion of a direction, can be designed to the fold of a plurality of directions or their combination during actual the use.
Another embodiment of band prompt facility diaper of the present invention shown in Fig. 4, total represents with label 400.Band prompt facility diaper comprises: an absorption portion 402; An anti-liquid part 403; An alarm part 404; Two electric energy generation devices 410, and two electric energy generation devices are placed on the different parts of absorption portion 402 respectively, one of them is than another more close anti-liquid part 403, but each electric energy generation device of this electric energy generation device 410 all is made of two electrodes 406 and 407 of electric energy generation device respectively two kinds of conductive materials, the material 405 that makes two electrodes keep a determining deviation is arranged between two electrodes 406 and 407, during normality between two electrodes 406 and 407 no-voltage poor; On absorption portion 402, also be coated with simultaneously dry and comfortable layer 401, between two electrodes 406 and 407, make two electrodes keep the material 405 of a determining deviation to select for use absorbent paper to make in the present embodiment, simultaneously be adsorbed with solid-state NaCL in absorbent paper, electrode 406 is made the negative pole of forming electric energy generation device 410 by magnesium metal or magnesium alloy; Electrode 407 is anodal, is made by fine copper or copper alloy; On anti-liquid part 403, alarm part 404 is installed, form by two parts and be connected respectively on two electric energy generation devices 410 in alarm part 404 in the present embodiment, wherein the part of alert notification portion 404 is made up of illuminating circuit, and another part is made up of phonation circuit; Present embodiment is when concrete the use, when the user defecation, at first be wetted when feces volume is little near the electric energy generation device 410 of dry and comfortable layer, the light notification portion that is connected to this electric energy generation device is sent the light warning, because feces volume is little, so the electric energy generation device near anti-liquid part 403 is failed wetted, do not produce electric energy, when user once more during defecation, it is wetted near the electric energy generation device of anti-liquid part 403 when feces volume is abundant, producing electric energy makes the phonation circuit that is attached thereto send chimes of doom, take this mode can better make the guardian understand diaper and urinated wet degree, thereby the decision replacing time, the quantity that also can increase electric energy generation device certainly on this basis provides prompting more accurately.
Another embodiment of band prompt facility diaper of the present invention shown in Fig. 5, total represents with label 500.Band prompt facility diaper comprises: an absorption portion 502; An anti-liquid part 503; An alarm part 505; Two electric energy generation devices 510, and two electric energy generation devices are placed on the different parts of absorption portion 502 respectively, one of them is than another more close diaper front end, but each electric energy generation device of this electric energy generation device 510 all is made of two electrodes 506 and 507 of electric energy generation device respectively two kinds of conductive materials, the material 505 that makes two electrodes keep a determining deviation is arranged between two electrodes 506 and 507, during normality between two electrodes 506 and 507 no-voltage poor; On absorption portion 502, also be coated with simultaneously dry and comfortable layer 501, make two electrodes keep the material 505 of a determining deviation to select for use plastic grid to make in the present embodiment between two electrodes 506 and 507, electrode 506 is made the negative pole of forming electric energy generation device 510 by magnesium metal or magnesium alloy; Electrode 507 is anodal, is made by rustless steel; On anti-liquid part 503, alarm part 504 is installed, form by two parts and be connected respectively on two electric energy generation devices 510 in alarm part 504 in the present embodiment, wherein the part of alert notification portion 504 is made up of illuminating circuit, another part is a kind of radio transmitting apparatus, in present embodiment, adopt RFID (radio frequency identification) electronic tag form, the signal that sends can be received device 508 and receive, owing to adopt the active electronic label form, can accomplish that a receptor discerns a plurality of management objectives simultaneously, simultaneously a plurality of user such as kindergarten etc. being managed for need provides convenience, and RFID form capacity of resisting disturbance is stronger, power consumption is low, what electric energy generation device 510 also can be done like this is less, present embodiment is when concrete the use, when user is urinated, electric energy generation device 510 near front end is wetted, the light notification portion that is connected to this electric energy generation device is sent the light warning, when user is defecated, electric energy generation device after leaning on is wetted, producing electric energy makes alert notification portion 504 startups that are attached thereto send signal, take this mode can better make the guardian understand diaper and urinated wet situation, thereby the decision replacing time, the quantity that also can increase electric energy generation device certainly on this basis provides prompting more accurately.
The general technical staff of the technical field of the invention also can both understand except above-mentioned, can further change the characteristics that are incorporated into shown in the other specific embodiment in any one of this explanation and illustrated each specific embodiment.For example, the alarm part 104 in first embodiment can adopt the radio alarming mode; The outside of the electric energy generation device 410 in other the 4th embodiment also can increase a fire-retardant cover.
Claims (10)
1. be with the prompt facility diaper for one kind, this diaper comprises: an absorption portion; An anti-liquid part; An alarm part; An electric energy generation device, but this electric energy generation device is formed two electrodes of electric energy generation device respectively by two kinds of conductive materials, and the material that makes two electrodes keep a determining deviation is arranged between two electrodes, during normality between two electrodes no-voltage poor.
2. band prompt facility diaper according to claim 1 is characterized in that: the described material that makes two electrodes keep a determining deviation between two electrodes is the spongy or fibrous material that has permeability, and this kind material has good water absorption and water-retaining property.
3. band prompt facility diaper according to claim 1, it is characterized in that: described two electrodes that make between two electrodes keep the material of a determining deviation to be filled with the mixture of a kind of inorganic salt or plurality of inorganic salt, and the mixture normality of this a kind of inorganic salt or plurality of inorganic salt is a solid forms.
4. band prompt facility diaper according to claim 3, it is characterized in that: described inorganic salt is a sodium chloride.
5. band prompt facility diaper according to claim 1 is characterized in that: the conduct in described two electrodes is anodal for adsorbing Ag, Cu2+, Ca2+ formation on Cu, AL, Zn or silver-plated copper or insoluble conductive base modification AgCL, CuCL2 or macromolecule conductive film or the porous substrate.
6. band prompt facility diaper according to claim 1 is characterized in that: described alarm part can be that the luminous prompting of LED, buzzer news are rung prompting, wireless launcher or their compound mode.
7. band prompt facility diaper according to claim 1 is characterized in that: but the design of described electric energy generation device has more permeability hole.
8. band prompt facility diaper according to claim 1 is characterized in that: the flat shape of described electric energy generation device is bendings such as the parallel or indentation in relative limit, undaform.
9. band prompt facility diaper according to claim 1, it is characterized in that: described electric energy generation device is at least two, and is placed on the different position of absorption portion.
10. band prompt facility diaper according to claim 1 is characterized in that: in described two electrodes as negative pole for magnesium or content of magnesium greater than 80% alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810304571A CN101675908A (en) | 2008-09-19 | 2008-09-19 | Diaper with prompt function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810304571A CN101675908A (en) | 2008-09-19 | 2008-09-19 | Diaper with prompt function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101675908A true CN101675908A (en) | 2010-03-24 |
Family
ID=42028726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810304571A Pending CN101675908A (en) | 2008-09-19 | 2008-09-19 | Diaper with prompt function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101675908A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136157A1 (en) * | 2011-07-29 | 2012-10-11 | 卓越进科技（深圳）有限公司 | Wireless bedwetting alarm and disposable diaper product |
| CN106164660A (en) * | 2014-03-25 | 2016-11-23 | 宝洁公司 | For sensing the equipment of environmental change |
| CN106333789A (en) * | 2016-09-27 | 2017-01-18 | 中山市慧婴宝儿童用品有限公司 | Urinal pad capable of automatically sensing urine wetness and issuing alarm |
| CN106983604A (en) * | 2017-05-12 | 2017-07-28 | 成都凡米科技有限公司 | A kind of novel intelligent paper diaper warning device and alarm method |
| CN109833149A (en) * | 2017-11-24 | 2019-06-04 | 成都柔电云科科技有限公司 | A kind of detection method of metabolin, device and paper diaper |
| CN110346425A (en) * | 2018-04-02 | 2019-10-18 | 英群邦生技股份有限公司 | Moisture absorption type humidity inductive module and humidity inductive paster with the module |
| CN113197724A (en) * | 2021-04-23 | 2021-08-03 | 嘉兴聚鑫隆科技有限公司 | Intelligent detection diaper |
| CN115024899A (en) * | 2022-05-20 | 2022-09-09 | 小护士(天津)科技股份有限公司 | Automatic radio frequency signal panty-shape diapers based on bioelectricity |
-
2008
- 2008-09-19 CN CN200810304571A patent/CN101675908A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012136157A1 (en) * | 2011-07-29 | 2012-10-11 | 卓越进科技（深圳）有限公司 | Wireless bedwetting alarm and disposable diaper product |
| CN106164660A (en) * | 2014-03-25 | 2016-11-23 | 宝洁公司 | For sensing the equipment of environmental change |
| CN106333789A (en) * | 2016-09-27 | 2017-01-18 | 中山市慧婴宝儿童用品有限公司 | Urinal pad capable of automatically sensing urine wetness and issuing alarm |
| CN106983604A (en) * | 2017-05-12 | 2017-07-28 | 成都凡米科技有限公司 | A kind of novel intelligent paper diaper warning device and alarm method |
| CN109833149A (en) * | 2017-11-24 | 2019-06-04 | 成都柔电云科科技有限公司 | A kind of detection method of metabolin, device and paper diaper |
| CN110346425A (en) * | 2018-04-02 | 2019-10-18 | 英群邦生技股份有限公司 | Moisture absorption type humidity inductive module and humidity inductive paster with the module |
| CN110346425B (en) * | 2018-04-02 | 2022-11-29 | 英群邦生技股份有限公司 | Moisture absorption type humidity sensing module and humidity sensing sticker with same |
| CN113197724A (en) * | 2021-04-23 | 2021-08-03 | 嘉兴聚鑫隆科技有限公司 | Intelligent detection diaper |
| CN115024899A (en) * | 2022-05-20 | 2022-09-09 | 小护士(天津)科技股份有限公司 | Automatic radio frequency signal panty-shape diapers based on bioelectricity |
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Application publication date: 20100324 |