WO2020248224A1 - Couche en papier intelligente réalisant un stockage au moyen d'un sac gonflable - Google Patents

Couche en papier intelligente réalisant un stockage au moyen d'un sac gonflable Download PDF

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Publication number
WO2020248224A1
WO2020248224A1 PCT/CN2019/091264 CN2019091264W WO2020248224A1 WO 2020248224 A1 WO2020248224 A1 WO 2020248224A1 CN 2019091264 W CN2019091264 W CN 2019091264W WO 2020248224 A1 WO2020248224 A1 WO 2020248224A1
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WIPO (PCT)
Prior art keywords
stool
smart
airbag
belt
electrode
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PCT/CN2019/091264
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English (en)
Chinese (zh)
Inventor
何泽熹
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何泽熹
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Publication date
Application filed by 何泽熹 filed Critical 何泽熹
Priority to PCT/CN2019/091264 priority Critical patent/WO2020248224A1/fr
Publication of WO2020248224A1 publication Critical patent/WO2020248224A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/495—Absorbent articles specially adapted to be worn around the waist, e.g. diapers with faecal cavity

Definitions

  • the invention relates to the technical field of daily necessities, in particular, to a smart diaper that is accommodated by an airbag.
  • Diapers commonly known as physiological pants, diaper pants, diapers, diapers, diapers, pull-up pants, diapers, are a common daily necessities, and are very popular in homes, hospitals, nursing homes and other places. They are mostly used for children. , Women's menstrual period, the elderly and other people without self-care ability or pets, etc. Because this group of people cannot handle urine and feces on their own, they need other people to assist. However, guardians and nurses cannot view the urine and feces of the wearer in real time. They all use personal experience and assist in touching the diaper to roughly judge the excretion of the wearer, and then change the diaper. When guardians, nursing staff, etc. are very busy, it is easy to neglect the replacement of diapers, causing erosion of the wearer's skin by urine and urine.
  • this kind of diaper can only detect the urination of the wearer, and cannot detect the stool and urination of the wearer separately, and cannot immediately alarm when the user’s stool is worn; in addition, when changing the diaper, The scattered distribution of stool can cause discomforts such as nausea of the nursing staff, and thus cannot improve the enthusiasm of the nursing staff to change the diaper.
  • the existing diapers cannot achieve the stool collection effect of the wearer.
  • the present invention provides a smart diaper that is stored by an airbag.
  • a smart diaper accommodated by an airbag which is characterized in that it comprises a diaper body, a smart terminal, and interchangeable smart waistband A and smart waistband B, the smart waistband A and the smart waistband B are wirelessly connected, and the The smart belt A and the smart belt B are also wirelessly connected to the smart terminal;
  • the diaper body includes an outer cover film, an electrode combination belt, a stool collection airbag assembly, a plurality of absorbent cotton cores, and a water-permeable non-woven fabric surface layer:
  • the electrode assembly belt is located between the outer cover film and the water-permeable non-woven fabric surface layer, and includes two stool electrode lines, a urine electrode line, and a main air channel.
  • the front end of the electrode assembly belt protrudes
  • the outer cover film is threaded into the smart waistband A or the smart waistband B, the rear end of the outer cover film is connected and fixed with the stool collection airbag assembly, and the front end of the main air channel is in communication with the air pump in the detection device, Its rear end is in communication with the airbag in the stool collection airbag assembly, and when in an uninflated state, the electrode combination belt and the airbag are in a folded state;
  • the absorbent cotton core includes a front absorbent core, a rear absorbent core, a left absorbent core, and a right absorbent core.
  • the front absorbent core is located on the upper side of the electrode assembly belt, and the rear absorbent core,
  • the left absorbent core and the right absorbent core are respectively located at the rear, left and right sides of the lower end of the airbag.
  • the present invention according to the above solution is characterized in that the upper and lower surfaces of the stool collection airbag assembly are provided with laminated explosion-proof woven layers, the upper and lower woven layers of each airbag and the peripheral edges of the airbag membrane are composited with high frequency, and the stool collection airbag assembly includes An airbag and a stool pocket, the airbag is located on the lower side of the water-permeable non-woven fabric surface layer and the front water-absorbing core; the airbag includes a rear body raising airbag, a side support airbag, a traction airbag and a stool cover covering airbag, The stool pocket covering airbag is located on the lower side of the stool absorbent core.
  • the rear body raising airbag communicates with the main air passage in the electrode assembly belt, and communicates with the side support airbag through a second passage, and a first air valve is provided at the second passage;
  • the side support airbag communicates with the traction airbag through a third channel, and a second air valve is provided at the third channel;
  • the traction airbag communicates with a plurality of stool bag covering airbags through a fourth channel, and a third air valve is provided at the fourth channel.
  • the rear body raising airbag In the uninflated state, the rear body raising airbag is laid flat on the lower side of the front absorbent core and the stool pocket, and the rear body raising airbag is U-shaped with a hollow stool storage space in the middle.
  • the side support airbag In the uninflated state, the side support airbag is folded downward, and one end of the folded side support airbag is fixedly connected to the electrode assembly belt, and is arranged on the electrode assembly belt and the front absorbent core in the middle.
  • the front end of the traction airbag In the uninflated state, the front end of the traction airbag is folded backwards, and the front end of the traction airbag after being folded is fixedly connected to the middle position of the electrode assembly belt under the stool pocket; when inflated, the air pressure causes The front end of the traction airbag folded backward drives the electrode assembly belt to move forward, and the electrode assembly belt traction drives the stool bag through the side support airbag, the rear body raising airbag, and the outer cover A passage for a stool pocket is formed between the membranes, and is accommodated on the lower side of the front absorbent core body.
  • the stool bag covering airbag In an uninflated state, the stool bag covering airbag is folded outwards and the stool absorbent covering core body and the stool non-woven fabric covering surface layer are sandwiched in it, and laid flat on the raised airbag surface of the rear body;
  • the air pressure causes the stool pocket covering airbags on both sides to bulge and fold inward, and the stool pocket covering airbag drives the stool water-absorbing covering core and the stool non-woven covering surface layer to fold inward, It is laid flat on the stool storage position in the middle of the rear body raised airbag.
  • the air pump of the smart belt is intelligently activated to inflate through the main air channel to intelligently adjust the odor in the diaper Air, temperature and humidity.
  • the present invention according to the above aspect is characterized in that the water-permeable non-woven fabric surface layer is laid on the inner surface of the diaper body where the inner surface of the diaper body directly contacts the skin of the human body, and a stool pocket is provided in the rear middle of the water-permeable non-woven fabric surface layer,
  • the stool pocket and the periphery of the rear middle part of the permeable non-woven fabric surface layer are connected by easy-tear seams; when inflated, the air pressure causes the airbag to bulge, and the periphery of the stool pocket and the non-woven fabric surface layer
  • the easy tear seam in the rear middle part is torn apart.
  • the present invention according to the above solution is characterized in that the electrode assembly belt further includes a lower electrode protective film and an upper electrode moisture-permeable protective film, and the urine electrode wire, the stool electrode wire and the main air channel are all located Between the lower electrode protective film and the upper electrode moisture permeable protective film.
  • the upper electrode moisture permeable protective film is provided with stool sensing holes, and the lower electrode protective film and the upper electrode moisture permeable protective film are provided with drainage through holes penetrating up and down.
  • the present invention according to the above solution is characterized in that the upper tail of the stool electrode wire is provided with a plurality of dissolvable layers, and the front part of the upper side is provided with a stool upper insulating layer.
  • the first resistance detection circuit is realized by connecting the urine electrode line with the stool electrode line to realize the resistance change detection
  • the second resistance detection circuit is formed by connecting the left stool electrode line and the right stool electrode line to the stool liquid to realize the resistance change detection. 1.
  • the resistance changes (size and sequence) between the second resistance detection circuits are analyzed, and the detection device in the smart belt analyzes the detected data changes and realizes the intelligent reminder replacement function.
  • the present invention according to the above solution is characterized in that the front end of the electrode assembly belt is exposed outside the diaper body, passes through the detection device, and is rolled on the rotating shaft in the detection device.
  • the smart waistband A or the smart waistband B includes a left circular telescopic belt and a right circular telescopic belt, and a plurality of spaced Velcro are distributed on the inner side of the left circular telescopic belt and the right circular telescopic belt.
  • the left circular telescopic belt is provided with a left revolving spring, a left telescopic line and a left line shift sensor
  • the right circular telescopic belt is provided with a right revolving spring, a right telescopic line and a right line shift sensor, and the left line shifts
  • the sensor and the right line shift sensor detect the stretched length of the stretch line, and collect the waist size data of the wearer.
  • the detection device in the smart waistband A or the smart waistband B includes a flip cover, a face cover, and a bottom case, and the space enclosed by the face cover and the bottom case A circuit board is provided, the air pump is fixed on the bottom shell, a motor is also fixed on the bottom shell, the output shaft of the motor is connected with the motor gear, the motor gear is meshed and connected with the rolling gear, and the rolling The gear is connected to the rotating shaft, and the lower end of the rotating shaft is matched and fixed with the moving rotating shaft.
  • the rotating shaft and the moving rotating shaft form a circular shaft.
  • the front end of the electrode assembly belt passes through the rotating shaft and the rotating shaft. Between the moving rotating shafts, and the urine electrode wire and the stool electrode wire are connected to the circuit board through a circular contact.
  • the rotating shaft and the moving rotating shaft are fixed on a rolling bracket, the upper end of the rolling bracket is connected with an arcuate elastic member, the middle part of the arcuate elastic member is sleeved on the sliding groove member, and the sliding groove member Connected with the flip cover, and the upper end of the flip cover is connected with the face cover through a flip cover shaft.
  • a battery and a battery cover are also provided on the circuit board.
  • the present invention according to the above solution is characterized in that when the diaper is worn, the smart belt A or smart belt B is connected to the short-range smart belt B or smart belt A and the mobile terminal wireless Bluetooth at the same time, or the smart belt A or smart belt A
  • the belt B is wirelessly connected with the smart belt B or the smart belt A at a short distance, and the smart belt B or the smart belt A after further receiving the signal is connected with the wireless WIFI signal of the remote mobile terminal.
  • the present invention monitors the urine and stool of the wearing user through the urine electrode wire and the stool electrode wire respectively, and realizes the real-time monitoring of the wearing user's urine and stool, and the parallel distribution of the urine electrode wire and the stool electrode wire ensures signal transmission
  • the stability of the present invention can be reminded and replaced after many times of urination, avoiding waste of diapers, and at the same time, by monitoring the separation of stool and urination, the diapers can be replaced in time when the user wears the stool to avoid the corrosive substances in the stool. Corrosion of the wearer's skin.
  • the present invention can enable the escort to provide real-time services to the people wearing the smart diapers, and more accurately monitor wet urine and defecation in real time, avoid the situation that the urine is wet and the defecation is not easy to be found, and avoid damaging the skin of the wearer.
  • Newborn babies and adult incontinent persons express their corresponding wishes like the general population; through the communication of signal detection devices with intelligent robots and intelligent terminals, it is convenient for guardians to monitor the urine and feces of children, the elderly and pets in real time, and can be intelligent
  • the robot gives an alarm to remind the surrounding people to change their diapers in time.
  • the present invention uses the detection device to inflate the airbag, which in turn drives the stool pocket to store, and stores the feces of the wearer, avoiding the nursing staff from directly seeing the excrement of the wearing user, thus ensuring the privacy of the nursing staff , It also gives the nursing staff a good perception, increases the nursing enthusiasm, and the whole storage process is smoother and faster; while the stool pocket is stored, the detection device rotates the electrode combination belt to ensure the flatness of the diaper and avoid the discomfort of the human body sense.
  • the present invention has the characteristics of convenient storage, compact structure and firmness, and the information reminding is more timely and accurate. It is suitable for the monitoring and storage of urine and urine of children, adults and even pets, and has a wider application range.
  • Figure 1 is a schematic diagram of the structure of the present invention.
  • Figure 2 is a schematic view of the structure of the present invention from another perspective.
  • Figure 3 is a schematic diagram of the structure of the elastic stretchable belt in the present invention.
  • Figure 4 is an exploded view of the structure of the elastic stretchable belt in the present invention.
  • Figure 5 is an exploded view of the structure of the present invention.
  • Fig. 6 is an exploded view of the structure of the electrode assembly belt in the present invention.
  • Fig. 7 is an enlarged view of part I in Fig. 6.
  • Fig. 8 is an exploded view of the structure of the stool collection airbag assembly of the present invention.
  • Figure 9 is a schematic diagram of the structure of the airbag before inflation in the present invention.
  • Figure 10 is a schematic view of the structure of the airbag in the present invention after inflation.
  • Figure 11 is a cross-sectional view of the airbag in the present invention after inflation.
  • Figure 12 is a schematic diagram of the airbag connected to the stool pocket after inflation.
  • Fig. 13 is a schematic diagram of another view of the connection to the stool after the airbag is inflated in the present invention.
  • Figure 14 is a schematic diagram of the structure of the detection device in the present invention.
  • FIG. 15 is a schematic diagram of another viewing angle of the detection device in the present invention.
  • Figure 16 is a schematic diagram of the detection device of the present invention with the flip cover and the face cover removed.
  • Figure 17 is an exploded view of the structure of the detection device in the present invention.
  • 100 diaper body; 111, water-permeable non-woven fabric surface layer; 1111, stool receiving opening; 112, outer cover film; 113a, left protective belt; 113b, right protective belt; 120, electrode combination belt; 121, lower layer Electrode protective film; 122, main air channel; 123, urine electrode line; 124, stool lower insulating layer; 124a, left stool lower insulating layer; 124b, right stool lower insulating layer; 125, stool electrode line; 125a, left stool electrode Line; 125b, right stool electrode line; 126, stool upper insulating layer; 126a, left stool upper insulating layer; 126b, right stool upper insulating layer; 127, soluble layer; 128, upper electrode moisture-permeable protective film; 1281, stool Induction hole; 1282, drainage hole; 130, stool collection airbag assembly; 131, airbag; 1310, stool storage position; 1311, rear body raising airbag; 1312, side support airbag; 1313, traction airbag;
  • Detection device 201, flip cover; 202, face cover; 203, bottom case; 210, circuit board; 211, battery and battery cover; 212, air pump; 213, circular contact; 220, flip cover shaft; 231 , Chute member; 232, bow-shaped elastic member; 241, rolling support; 242, rotating shaft; 243, moving rotating shaft; 251, rolling gear; 252, motor gear; 253, motor;
  • a smart diaper that uses an airbag for storage includes a diaper body 100, a retractable smart waistband A, a retractable smart waistband B, and smart terminals (including smart phones, smart bracelets and smart Monitor, etc.), the smart waistband A and smart waistband B are wirelessly connected to the smart terminal, and the smart waistband A and smart waistband B are fixed by the elastic elastic band 300 assisting the diaper body 100 to ensure the stable wearing of the smart diaper and avoid falling off.
  • the diaper body 100 is composed of an outer cover film 112, a water-permeable non-woven fabric surface layer 111, a plurality of water-absorbent cotton cores, water-absorbent beads, etc., and has good foldability and adhesion.
  • the outer cover film 112 is a soft and comfortable waterproof film to prevent leakage of urine in the absorbent layer. It usually uses a soft and non-toxic polyethylene plastic film (PE) as a waterproof film. Some waterproof films are also breathable (called breathable films). This kind of waterproof and breathable film is usually used on baby diapers.
  • the outer cover film 112 is added with a layer of woven cloth to become recycled physiological pants, diaper pants, and diaper pants.
  • the water-permeable non-woven fabric surface layer 111 is made of hydrophobic materials such as non-woven fabrics and hydrophobic fibers, and its surface is smooth and smooth, which reduces irritation to the wearer's skin.
  • Each absorbent cotton core is provided with absorbent beads.
  • the absorbent cotton core is made of any one or any combination of hydrophilic wood pulp, paper, cotton pulp, fluffy cloth, hydrophilic fiber, and polymer absorbent material (SAP).
  • SAP polymer absorbent material
  • the absorptive substance the fine water storage space composed of specific flexible materials, is mainly used to absorb urine (urine) and feces (feces) excreted by the human body.
  • both the smart waistband A and the smart waistband B are provided with an elastic telescopic belt 300.
  • the elastic telescopic belt 300 includes a left-right symmetrical left circular telescopic belt 302 and a right circular telescopic belt 303, and a left circular telescopic belt 302 There are a number of Velcro 301 spaced apart on the inner side of the right and right circular expansion belt 303.
  • the left circular expansion belt 302 is provided with a left revolving spring, a left expansion wire 304, and a left line shift sensor (not shown).
  • the inside of the retractable belt 303 is provided with a right revolving spring 306, a right retractable line 305, and a right line shift sensor (not shown). One end of the right retractable line 305 is connected with the right revolving spring 306, and the other end is fixed on the outside of the right circular retractable belt 303 .
  • Both ends of the left circular elastic band 302 and the right circular elastic band 303 are respectively worn on the waist of the wearer through Velcro 301, the left line movement sensor detects the stretched length of the left revolving spring and the left elastic line 304, and the right line movement sensor By detecting the stretched lengths of the right revolving spring 306 and the right retractable wire 305, the left and right line movement sensor detection device analyzes the detected data changes to obtain the waist size data of the wearing user, and reminds to choose a smart diaper of a suitable size.
  • the diaper body 100 includes an outer cover film 112, an electrode assembly belt 120, a stool collection airbag assembly 130, a plurality of absorbent cotton cores, and a permeable non-woven fabric surface layer 111.
  • the electrode combination belt 120 and the stool collection airbag assembly 130 are located between the outer cover film 112 and the water-permeable non-woven fabric surface layer 111.
  • the stool collection airbag assembly 130 includes an airbag 131 and a stool absorbent core 152, and stool water-permeable non-woven fabric
  • the cloth surface layer 141, the stool water-absorbing cover core and the stool non-woven cloth cover surface layer, the upper and lower surfaces of the stool collection airbag assembly 130 are covered with an upper woven protective layer and a lower woven protective layer.
  • the airbag 131 In the uninflated state, the airbag 131 is in the folded state.
  • the rear end of the airbag 131 communicates with the rear end of the main air passage 122, and the front end of the main air passage 122 communicates with the air pump 212 in the detection device 200 of the retractable smart belt A or smart belt B.
  • the air pump 212 is connected to the main air passage 122.
  • the airbag 131 is inflated to change it from the flat state to the supported state.
  • the stool absorbent core 152 is located on the upper side of the airbag 131, and the stool absorbent core 152 is covered with a stool permeable non-woven fabric surface layer 141.
  • the stool absorbent core 152 and the stool permeable nonwoven fabric surface layer 141 are combined to form a stored stool.
  • the stool pocket and the electrode assembly belt 120 are fixedly connected.
  • the absorbent cotton core includes a front absorbent core 151, a rear absorbent core 153, a left absorbent core 154, and a right absorbent core 155.
  • the front absorbent core 151 is located on the upper side of the electrode assembly belt 120, and the rear absorbent core 153 ,
  • the left absorbent core 154 and the right absorbent core 155 are respectively located at the rear, left and right sides of the lower end of the airbag 131.
  • a water-permeable non-woven fabric surface layer 111 is laid on the upper side of the front water-absorbent core body 151, and a hollow stool receiving port 1111 is provided in the rear center of the water-permeable non-woven fabric surface layer 111.
  • the stool receiving opening 1111 is connected to the periphery of the stool permeable non-woven fabric surface layer 141 by easy tear seams 142; when inflated, the air pressure causes the airbag 131 to bulge, and the stool permeable nonwoven fabric surface layer 141 is connected to the stool receiving
  • the easy tear seams 142 around the mouth 1111 are torn apart.
  • the upper side of the stool water-permeable non-woven fabric surface layer 141 is provided with a laminating member 160, which fixes the stool water-absorbing core 152 and the stool water-permeable non-woven fabric surface layer 141 on the electrode assembly belt 120 .
  • the fitting member 160, the stool pocket and the electrode assembly belt 120 have a firmer shape.
  • the lower side of the fitting member 160 is fixedly (preferably hot) connected to the electrode assembly belt 120 through the stool pocket through hole on the stool pocket, and the fitting part 160 makes the middle position of the stool pocket and the rear electrode assembly belt 120 more secure connection.
  • the left and right protective belts 113a and 113b are respectively fixed on the left and right sides of the surface of the water-permeable non-woven fabric layer.
  • the left protective belt 113a and the right protective belt 113b are provided with elastic threads to avoid side leakage of the user's excrement. .
  • a water blocking tape is provided on the inner side of the front end of the outer cover film 112, and the front end of the electrode assembly tape 120 passes out between the cover film 112 and the water blocking tape and is threaded into the detection device 200.
  • the detection device 200 monitors the urine and feces in the diaper body 100 in real time through the electrode assembly belt 120.
  • the water-blocking tape is equipped with a rubber scraper. The rubber scraper of the water-blocking tape wipes the moisture on the electrode assembly belt 120 to prevent the moisture on the electrode assembly belt 120 from flowing out, which can prevent this part of the moisture from affecting the detection device 200 The erosion of the circuit avoids the discomfort caused by the exposed water to the nursing staff.
  • the electrode assembly belt 120 includes an upper electrode moisture-permeable protective film 128, a lower electrode protective film 121, two stool electrode lines 125 (including a left stool electrode line 125a and a right stool electrode line 125b), a urine electrode line 123, and a main air channel 122, and the urine electrode line 123 and the main air channel 122 are located between the two stool electrode lines. Both the urine electrode wire 123 and the stool electrode wire 125 are printed or attached to the upper electrode protection film 121 of the lower layer.
  • Both the urine electrode wire 123 and the stool electrode wire are flexible conductive materials.
  • the flexible electrode wires are made of conductive ink induction wires or metal wires printed with high-resistance conductive inks, and metal foils (including printed silver paste, copper and aluminum) Conductive materials such as thin film strips of other flexible metal or flexible synthetic conductive film tapes, or conductive materials such as conductive cotton tapes), the production process is simple, and the corresponding wiring cost is saved.
  • the upper electrode moisture permeable protective film 128 is provided with a stool sensing hole 1281, and the position of the stool sensing hole 1281 corresponds to the position of the stool electrode line; the lower electrode protective film 121 and the upper electrode moisture permeable protective film 128 are provided There are drainage through holes 1282 penetrating up and down, and the drainage through holes 1282 are spaced from the stool electrode line and the stool sensing hole 1281 and correspond to each other.
  • the upper electrode moisture-permeable protective film 128 is made of a waterproof, moisture-permeable, and air-permeable soft film material. In this embodiment, it is a water-impermeable, air-impermeable, but moisture-permeable soft PUC or TPU film material.
  • TPU is the abbreviation of "ThermoplasticUrethane”. The Chinese name is thermoplastic polyurethane elastomer. TPU is a polymer formed by the reaction and polymerization of diphenylmethane diisocyanate (MDI), toluene diisocyanate (TDI), macromolecular polyols and chain extenders. material.
  • TPU film is made of TPU pellets through a special process
  • the moisture permeability of the film is mainly achieved through its hydrophilic properties by relying on the difference in vapor pressure inside and outside the upper electrode moisture-permeable protective film 128 to transfer steam from a high pressure place to a low place, thereby realizing the function of moisture permeability.
  • the lower electrode protective film 121 is made of a water-tight, water-tight, air-tight, and moisture-impermeable film material, and can also be a water-tight, air-tight, but moisture-permeable soft film material.
  • the principle of the urine volume reminder function is realized by detecting the non-polarity variable electrolytic capacitor: the urine electrode line 123 is connected with the left stool electrode line 125a and/or the right stool electrode line 125b on both sides to realize urine monitoring, and is distributed side by side It saves space and does not cause signal interference.
  • the urine electrode cord 123, the left stool electrode cord 125a and/or the right stool electrode cord 125b, the outer cover film 112 and the liquid moisture in the absorbent cotton core constitute a non-polarity variable electrolytic capacitor.
  • the urine electrode line 123 and the left stool electrode line 125a and/or the right stool electrode line 125b are used as the two electrodes of the variable electrolytic capacitor; the upper electrode moisture-permeable protective film 128 is used as the dielectric of the variable electrolytic capacitor; the front water-absorbing core The water in the body 151 and the rear water-absorbent core body 153 is used as the liquid electrolyte of the variable electrolytic capacitor; through the detection of the urine electrode line 123 and the left stool electrode line 125a and/or the right stool electrode line 125b and the smart belt A or smart belt B The module is turned on to obtain the capacitance value of the moisture in the front absorbent core 151 and the rear absorbent core 153, forming the first resistance detection circuit of the capacitance detection that quantifies the wetness detection function.
  • the charging and discharging unit measures the urination on the diaper.
  • the electrode line 123 performs periodic charging and discharging operations, and is detected to obtain voltage peak data (or capacitance value data) related to the variable capacitance value of the diaper.
  • the detected resistance change is conducted with the detection module of the detection device 200 and forms a reflection
  • the curve of the wet state of the diaper contains a variety of information that can be distinguished, such as whether dampness occurs, how long it has occurred, how long the urine has been discharged, how many times have been drenched, and the maximum degree of urination How and whether it has returned to dryness, etc.
  • the water-locking beads in the front absorbent core 151 and the rear absorbent core 153 absorb a large amount of urine, such as the preset setting time of the control system, the preset urine discharge time, the preset number of wetness, the maximum wetness level, the preset To restore dryness, etc., once one item exceeds a predetermined value, an immediate reminder to change the diaper immediately to avoid the erosion of the wearer’s skin by the substances in the urine.
  • the detection module of the detection device in the smart belt A or the smart belt B analyzes the detected resistance change data and realizes the reminding replacement function.
  • the principle of the stool excrement reminder function is realized by detecting the non-polarity variable electrolytic capacitor: the left stool electrode line 125a and the right stool electrode line 125b respectively realize stool monitoring, and the side-by-side distribution saves space and does not cause signals Of mutual interference.
  • the left stool electrode cord 125a, the right stool electrode cord 125b, the excrement of the wearer, and the moisture in the stool absorbent core 152 constitute a non-polarity variable electrolytic capacitor.
  • the left stool electrode line 125a and the right stool electrode line 125b are used as the two electrodes of the variable electrolytic capacitor; the rear end of the upper electrode moisture-permeable protective film 128 is used as the dielectric of the variable electrolytic capacitor;
  • the water in the stool absorbent core 152 is used as the liquid electrolyte of the variable electrolytic capacitor; the front ends of the left stool electrode cord 125a and the right stool electrode cord 125b are connected to the detection module of the detection device 200 in the smart belt A or smart belt B.
  • the detected resistance change is connected to the detection module of the detection device 200 and forms a curve reflecting the wet state of the stool pocket of the diaper.
  • the curve includes There are a variety of information available for identification. Once the stool excrement exceeds the predetermined value for time, how many times it exceeds the predetermined value, and the degree of exceeding the predetermined value, it is necessary to change the diaper immediately to prevent the substance in the moisture from affecting the user’s skin. erosion. At this time, the detection device 200 in the smart belt A or the smart belt B analyzes the detected data changes and realizes the function of reminding the replacement.
  • Urine detection is realized by connecting the urine electrode line 123 with the left stool electrode line 125a or the right stool electrode line 125b on both sides to realize the urine detection and constitute the first resistance detection circuit. Due to the action of gravity, urine accumulates downwards, the front absorbent core 151 and the back absorb water The liquid in the core 153 reduces the resistance value of the first resistance detection circuit.
  • the left stool electrode wire 125a and the right stool electrode wire 125b respectively realize the second resistance detection circuit, which can realize the moisture detection on the surface of the stool absorbent core 152.
  • the moisture in the stool absorbent core 152 and the semi-solid wet excrement contain more liquid (urine + stool), which reduces the resistance value of the second resistance detection circuit.
  • the resistance of the first resistance detection loop will first become smaller, and then the resistance of the second resistance detection loop will become smaller.
  • Analyzing the wet position can effectively analyze and determine the occurrence of urine and urine in the diaper.
  • the detection device 200 in the smart belt A or the smart belt B analyzes the detected data changes and realizes the intelligent reminder replacement function.
  • the upper front part of the stool electrode line is provided with a stool upper insulating layer 126 (including the left stool upper insulating layer 126a and the right stool upper insulating layer 126b).
  • the material of the stool upper insulating layer 126 is impermeable, impermeable, and impermeable.
  • Non-conductive printing paint the lower side of the stool electrode line is provided with a lower stool insulating layer 124 (including the left lower stool insulating layer 124a and the right lower stool insulating layer 124b).
  • the lower electrode protective film 121 is made of impervious, impermeable, and impermeable soft PVC or TPU film material, when the printed stool lower insulating layer 124 is not required; the lower electrode protective film 121 is impermeable, impermeable, but moisture permeable
  • the printed feces lower insulating layer 124 is used when the material is a flexible film.
  • the upper part of the left stool electrode cord 125a and the right stool electrode cord 125b are printed and coated with the upper stool insulating layer 126 (including the upper left stool insulating layer 126a and the upper right stool insulating layer 126b).
  • the back part of the stool electrode wire does not use printing and coating.
  • the left stool electrode wire 125a and the right stool electrode wire 125b on the upper back part below the stool pocket have the monitoring function; avoid the front absorbent core 151 and the rear absorbent core
  • the penetration of a large area of urine excrement in 153 affects the detection accuracy of the stool electrode line below the rear end of the upper electrode moisture-permeable protective film 128.
  • the upper side of the stool electrode line below the stool pocket of the wearer’s stool discharge opening is provided with a number of dissolvable layers 127.
  • the dissolvable layer 127 corresponds to the position of the stool sensing hole 1281.
  • the stool sensing hole 1281 can have multiple left and right side by side.
  • the soluble layer 127 has multiple sections side by side on the left and right, and they are respectively arranged above the two stool electrode lines.
  • the soluble layer 127 is a variety of collagen and cellulose polymers or synthetic acrylic polymers.
  • the main composition of collagen is a mixture of peptide molecules with the same amino acid composition and wide molecular weight distribution. It is essentially insoluble in cold water and has limited solubility.
  • the polymer contains ionizable carboxyl groups and can disintegrate or quickly dissolve in an alkaline environment in the stool.
  • the detection device 200 in the smart belt A or the smart belt B analyzes the data changes detected between the left stool electrode cord 125a and the right stool electrode cord 125b and realizes the intelligent reminder replacement function.
  • the detection device 200 in the smart belt A or the smart belt B analyzes the detected data changes and realizes the reminding function, and intelligently reminds the diaper to change the diaper if there is excrement and needs to change the diaper immediately through the wireless connection to the smart terminal to perform language and information.
  • the material of the airbag 131 is preferably a water-impermeable, air-impermeable, moisture-impermeable, PVC or TPU soft flexible film material, and the upper and lower surfaces of the airbag 131 are covered with explosion-proof woven materials or tear-resistant
  • the detailed structure of the airbag 131 is: the bottom layer is provided with a lower woven protective layer, the second layer is provided with an impervious, moisture-impermeable, and air-tight film material, and the third layer is provided with an impermeable, moisture-impermeable, and air-tight film.
  • Material, the uppermost layer is provided with an upper braided protective layer, which is laminated according to the set size with high frequency and suitable temperature.
  • the raised points of the lower braided protective layer of the airbag 131 are fixedly connected to the outer cover film 112. You can also choose an impermeable, slightly ventilated, and moisture-permeable film material.
  • the airbag 131 includes a rear body raising airbag 1311, a side support airbag 1312, a traction airbag 1313, and a number of stool bag covering airbags (this embodiment includes a first stool bag covering airbag 1314, a second stool bag covering airbag 1315, and a third stool bag Cover the airbag 1316).
  • the lower side of the stool pocket covering airbag is laid with a left stool absorbent covering core 132a and a right stool absorbent covering core 132b, the left stool absorbent covering core 132a is laid with a left stool non-woven covering surface layer 133a, and the right stool absorbent covering
  • the right stool non-woven fabric covering surface layer 133b is laid on the lower side of the core body 132b.
  • the left stool absorbent covering core 132a, the right stool absorbent covering core 132b, the left stool non-woven covering surface layer 133a and the right stool non-woven covering surface layer 133b are turned up and laid flat on the stool pocket.
  • the human skin is isolated from direct contact with the electrode induction belt 120.
  • Each airbag unit is sealed and connected in sequence: the rear body raising airbag 1311 communicates with the main air passage 122 in the electrode assembly belt 120 through the first channel; the side support airbag 1312 is located on the front side of the U shape of the rear body raising airbag 1311, And the side support airbag 1312 communicates with the rear body raising airbag 1311 through the second passage 1317, and the first air valve is provided at the second passage 1317; the traction airbag 1313 is located inside the side support airbag 1312, and the traction airbag 1313 passes through the third
  • the passage 1318 communicates with the side support airbag 1312, and the third passage 1318 is provided with a second air valve; a number of stool pocket covering airbags are located on the lower side of the stool absorbent core 152, and the stool pocket covering airbags are connected to the traction through the fourth channel 1319
  • the airbag 1313 is in communication, and a third air valve is provided at the fourth passage 1319.
  • the first air valve, the second air valve, and the third air valve are all check valves.
  • the air pump 212 inflates through the main air passage 122: first fill the rear body raising airbag 1311 with air through the first passage. After the rear body raising airbag 1311 is propped up, the front end check valve of the second passage 1317 opens, The side support airbag 1312 is inflated; after the side support airbag 1312 is fully inflated, the side support airbag 1312 is propped up, and the one-way valve at the front end of the third channel 1318 is opened to inflate the traction airbag 1313; after the traction airbag 1313 is full, the traction airbag 1313 supports The up and folded part stretches forward, and at this time, the part that drives the stool pocket moves forward and is collected between the front absorbent core 151 and the stool cover; finally, the fourth channel 1319 is used to inflate each stool pocket covering airbag.
  • the rear body raising airbag 1311 is laid flat on the lower side of the front absorbent core body 151 and the rear absorbent core body.
  • the rear body raising airbag 1311 is U-shaped with a hollow stool storage space in the middle. 1310;
  • the air pump 212 inflates through the main air passage 122, the air pressure causes the rear body to rise and the airbag 1311 bulges, raises the human buttocks, and makes the human stool and stool pocket 1 fall into the stool storage position 1310 together;
  • the side support airbag 1312 In the uninflated state, the side support airbag 1312 is folded down, and the inner ends of the left and right side support airbags 1312 after being folded are fixedly connected to the electrode assembly belt 120, and are arranged on the lower side of the front absorbent core 151 and the electrodes The upper side of the combined belt 120; when inflated, the air pressure causes the side support airbag 1312 to bulge and expand to the left and right sides, and then the left and right sides of the side support airbag 1312 expand to form a stool pocket between the front absorbent core 151 and the outer cover film 112 Channel
  • the air pressure causes the traction airbag 1313 to bulge
  • the front end that is folded backward becomes unfolded and pulls the fixedly connected electrode assembly belt 120 forward to move forward, and the forwardly moving electrode assembly belt 120 drives the fixedly connected stool pocket.
  • the stool pocket passes through the side support airbag 1312.
  • the side opening forms a passage for a stool pocket between the front absorbent core body 151 and the outer cover film 112, and is housed on the lower side of the front absorbent core body 151;
  • the stool bag covering airbag is folded outwards and the stool absorbent covering core body and the stool non-woven fabric covering surface layer are sandwiched in it, and laid flat on the rear body raised airbag 1311 surface; when inflated, the air pressure As a result, the stool pocket covering airbags on both sides bulge and fold inward, and the stool pocket covering airbag drives the stool water absorption covering core and the stool non-woven cover surface layer to be folded inward, and the stool in the middle of the raised airbag 1311 is laid flat on the rear body. Above the storage position 1310;
  • the stool receiving port 1111 When the airbag is not inflated, the stool receiving port 1111 is connected to the periphery of the stool water-permeable non-woven fabric surface layer 141 through easy-tear seams 142; when inflated, the air pressure causes the airbag to bulge, and the stool water-permeable non-woven fabric surface layer 141 is connected to the stool
  • the easy tear seams 142 around the receiving opening 1111 are torn apart.
  • the smart waistband A or smart waistband B detection device 200 includes a flip cover 201, a face cover 202, a combined belt reel mechanism and a bottom shell 203.
  • the space enclosed by the face cover 202 and the bottom shell 203 is provided
  • the circuit board 210 has the functions of intelligent data collection, sensing detection and signal transmission: it is sent to the intelligent robot or intelligent terminal through the signal transmission function of the detection device 200, so that the nursing staff can monitor the urine and replace the smart diapers.
  • a rotating shaft 242 and a moving rotating shaft 243 are arranged adjacent to one side of the circuit board 210.
  • the rotating shaft 242 and the moving rotating shaft 243 form a circular shaft and are fixed on the rolling bracket 241.
  • the upper end of the rolling bracket 241 is connected to the bow-shaped elastic member 232.
  • the middle part of the arcuate elastic member 232 is sleeved on the sliding groove member 231, the sliding groove member 231 is connected with the flip cover 201, and the upper end of the flip cover 201 is connected with the face cover 202 through the flip cover shaft 220.
  • the arcuate elastic member 232 pulls the rolling support 241, which in turn drives the moving rotating shaft 243 to move and clamps with the rotating shaft 242.
  • the electrode assembly belt 120 is fixed between the moving rotating shaft 243 and the rolling shaft. , The electrode assembly belt 120 is fixed. In the fixed electrode combination belt 120, the urine electrode wire 123 and the stool electrode wire are connected to the circuit board 210 through the circular contact 213.
  • the circular contact 213 is connected to the circuit board 210 through a contact shaft, and the cross section of the circular contact 213 is circular, so that the electrode assembly belt 120 can communicate with the circuit board 210 in real time during the rotation and storage process.
  • the bottom shell 203 of the detection device 200 is also fixed with a motor 253, the output shaft of the motor 253 is connected with the motor gear 252, the motor gear 252 is meshed and connected with the rolling gear 251, the rolling gear 251 is connected with the rotating shaft 242, and the lower end of the rotating shaft 242 is connected with The moving and rotating shaft 243 is fitted and fixed.
  • the bottom shell 203 is provided with a groove in the main body, and the front end of the electrode assembly belt 120 passes through the groove in the main body and is fixed between the rotating shaft 242 and the moving rotating shaft 243. After the motor 253 rotates, the motor gear 252 and the rolling gear 251 are used to drive the rotating shaft 242 to rotate, and then the electrode assembly belt 120 is wound on the rolling shaft and moved to realize the storage of the electrode assembly belt 120.
  • the circuit board 210 is further provided with a battery and a battery cover 211, and the battery and the battery cover 211 supply power to the circuit board 210 and the electrical equipment above it.
  • the realization principle of the detection device 200 is: in the process of reminding and storing when the detection device 200 detects that the wearer is urinating and defecate: the circular contact 213 in the detection device 200 is in contact with the stool electrode line and the urine electrode line 123; When the wearing user urinates, the circuit board 210 contacts the stool electrode line and the urine electrode line 123 through the circular contact 213 to form a loop, and the detection circuit in the circuit board 210 detects the information of the wearing user's urination.
  • the detection device 200 detects the information of the wearer's urine and urine, and the control circuit on the circuit board 210 controls the rotation of the motor 253, which in turn drives the electrodes
  • the gear and the rolling gear 251 rotate to drive the electrode assembly belt 120 to be stored; the rear end of the electrode assembly belt 120 drives the stool pocket to be stored in the cavity between the front absorbent core 151 and the outer cover film 112.
  • the front end of the electrode assembly belt 120 is passed out between the moving rotation shaft 243 and the rotation shaft 242, and the flip cover 201 is internally pressed to rotate along the face cover 202, and the flip cover 201 drives the bow elasticity
  • the member 232 moves downward to drive the moving rotating shaft 243 to move, so that the moving rotating shaft 243 and the rotating shaft 242 simultaneously press the front end of the electrode assembly belt 120.
  • the surface of the circular contact piece 213 is provided with fine teeth and a plurality of fine teeth side by side.
  • the electrode wires in the dental probing electrode assembly belt 120 are in contact with each other to realize the line conduction.
  • the flip cover 201 is buckled to rotate around the face cover 202; then the flip cover 201 is driven by the arcuate elastic member 232 to move the rotating shaft 243 to separate it from the rotating shaft 242, thereby making the electrode
  • the combined belt 120 is separated from the moving rotating shaft 243 and the rotating shaft 242 to realize the disassembly process of the detection device 200.
  • Both smart belt A and smart belt B are equipped with detection device 200, air pump 212, temperature sensor, signal transmission function, wireless Bluetooth output and receiving module, wireless WIFI output and receiving module, mobile monitoring, anti-sleeping and suffocation reminder module, anti Falling bed module, alarm device and sound reminder; the surface shell of the alarm device is equipped with traffic lights and display screens.
  • the sound reminder is equipped with a speaker.
  • the mobile monitoring terminal in smart belt A and smart belt B also includes a data processing module for converting the analog signal output by the temperature sensor into a digital signal, including data, control data, and interactive data connected to the mobile phone APP. It also includes a built-in rechargeable first power module for powering temperature sensors and wireless output modules, and the first power module is charged through a USB interface.
  • the smart belt A (smart belt B), which can be used interchangeably when the diaper and the guardian are in close range, use the signal transmission function when connected to the diaper; use wireless Bluetooth to output and close the smart belt B (Smart Belt A) is connected to the mobile terminal and smart robot wireless Bluetooth at the same time.
  • the smart belt A (smart belt B) that can be used interchangeably is connected to the diaper, and the long-distance large signal transmission function is turned off.
  • the safe small signal transmission function uses the wireless Bluetooth output to connect with the short-distance smart belt B (smart belt A), smart robots and mobile terminals with wireless Bluetooth securely, and the smart belt B (smart belt A) after receiving the signal closes the short distance
  • the small signal transmission function can further connect to remote mobile terminals, smart robots, and cloud database wireless WIFI signals by turning on the long-distance large signal transmission function.
  • Communication modules such as short-distance small-signal transmission function or long-distance large-signal transmission function and receiving function may include, but are not limited to, one or more of Bluetooth module, WiFi module, radio frequency module, or infrared module.
  • the present invention is also suitable for pets: a tail perforation is provided at the rear part of the diaper with the above functions of the present invention, and the pet's tail is exposed from the tail perforation, so that pets can provide real-time service to pets wearing the smart pet diaper.
  • a tail perforation is provided at the rear part of the diaper with the above functions of the present invention, and the pet's tail is exposed from the tail perforation, so that pets can provide real-time service to pets wearing the smart pet diaper.
  • the excrement of pets pollutes the public environment such as roads and parks.

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

L'invention porte sur une couche en papier intelligente qui réalise un stockage au moyen d'un sac gonflable. L'invention concerne également un corps (100) de couche en papier qui comprend un film de recouvrement externe (112), une courroie d'association d'électrodes (120), un ensemble sac gonflable de collecte de selles (130), une pluralité de corps centraux en coton absorbant (151, 153, 154, 155) et une couche de surface en tissu non tissé perméable à l'eau (111) ; l'extrémité avant de la courroie d'association d'électrodes (120) fait saillie hors du film de recouvrement externe (112) et est manchonnée dans des ceintures intelligentes (A, B), et l'extrémité arrière de la courroie d'association d'électrodes est fixée à demeure à l'ensemble sac gonflable de collecte de selles (130). Dans un état non gonflé, la courroie d'association d'électrodes (120) et un sac gonflable (131) dans l'ensemble sac gonflable de collecte de selles (130) sont dans un état plié, et dans les corps centraux en coton absorbant (151, 153, 154, 155), le corps central en coton absorbant avant (151) est situé sur le côté supérieur de la courroie d'association d'électrodes (120), et le corps central en coton absorbant arrière (153), le corps central en coton absorbant gauche (154) et le corps central en coton absorbant droit (155) sont respectivement situés sur le côté arrière, le côté gauche et le côté droit de l'extrémité inférieure du sac gonflable (131). La présente invention réalise une surveillance séparée des selles et de l'urine, et a une grande précision ; en stockant les selles, la planéité de la couche en papier est assurée, évitant un inconfort pour un corps humain, étant applicable à la surveillance et au stockage de selles et d'urine d'enfants, d'adultes et même d'animaux domestiques, et ayant une large plage d'applications.
PCT/CN2019/091264 2019-06-14 2019-06-14 Couche en papier intelligente réalisant un stockage au moyen d'un sac gonflable WO2020248224A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/091264 WO2020248224A1 (fr) 2019-06-14 2019-06-14 Couche en papier intelligente réalisant un stockage au moyen d'un sac gonflable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/091264 WO2020248224A1 (fr) 2019-06-14 2019-06-14 Couche en papier intelligente réalisant un stockage au moyen d'un sac gonflable

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WO2020248224A1 true WO2020248224A1 (fr) 2020-12-17

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330459A (en) * 1993-06-23 1994-07-19 The Procter & Gamble Company Disposable absorbent article having an inflatable spacer
WO2000040182A1 (fr) * 1999-01-04 2000-07-13 The Procter & Gamble Company Contenant permettant de recueillir des dechets corporels et comportant un organe d'inspection visuelle
US6666850B1 (en) * 1993-06-23 2003-12-23 The Procter & Gamble Company Disposable absorbent article with selectively expandable components
JP2005245695A (ja) * 2004-03-03 2005-09-15 Masanobu Kato おむつ及び排泄検知具
US20100010459A1 (en) * 2006-09-13 2010-01-14 Francois Piette Undergarment for incontinent person and treatment device connected to an undergarment
CN109303645A (zh) * 2018-11-07 2019-02-05 何泽熹 一种带多重提醒功能的智能尿不湿
CN109758304A (zh) * 2018-11-28 2019-05-17 何泽熹 一种自动检测并收纳的智能尿不湿

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330459A (en) * 1993-06-23 1994-07-19 The Procter & Gamble Company Disposable absorbent article having an inflatable spacer
US6666850B1 (en) * 1993-06-23 2003-12-23 The Procter & Gamble Company Disposable absorbent article with selectively expandable components
WO2000040182A1 (fr) * 1999-01-04 2000-07-13 The Procter & Gamble Company Contenant permettant de recueillir des dechets corporels et comportant un organe d'inspection visuelle
JP2005245695A (ja) * 2004-03-03 2005-09-15 Masanobu Kato おむつ及び排泄検知具
US20100010459A1 (en) * 2006-09-13 2010-01-14 Francois Piette Undergarment for incontinent person and treatment device connected to an undergarment
CN109303645A (zh) * 2018-11-07 2019-02-05 何泽熹 一种带多重提醒功能的智能尿不湿
CN109758304A (zh) * 2018-11-28 2019-05-17 何泽熹 一种自动检测并收纳的智能尿不湿

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