KR102008020B1 - Diaper with feces and urine sensing device - Google Patents

Diaper with feces and urine sensing device Download PDF

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Publication number
KR102008020B1
KR102008020B1 KR1020120107092A KR20120107092A KR102008020B1 KR 102008020 B1 KR102008020 B1 KR 102008020B1 KR 1020120107092 A KR1020120107092 A KR 1020120107092A KR 20120107092 A KR20120107092 A KR 20120107092A KR 102008020 B1 KR102008020 B1 KR 102008020B1
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KR
South Korea
Prior art keywords
diaper
toilet
sensing
sheet
detection function
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KR1020120107092A
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Korean (ko)
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KR20140039941A (en
Inventor
전병옥
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주식회사 광세로
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Publication of KR20140039941A publication Critical patent/KR20140039941A/en
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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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • 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
    • 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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A61F2013/421—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm the alarm being a temperature change
    • 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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A61F2013/422—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm the alarm being a colour change
    • 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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A61F2013/424—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm having an electronic device
    • 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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A61F2013/429—Thermochromic materials, e.g. ink or dye
    • 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F2013/8476—Accessories, not otherwise provided for, for absorbent pads with various devices or method
    • A61F2013/8479—Accessories, not otherwise provided for, for absorbent pads with various devices or method including electric or magnetic devices

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  • 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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The present invention relates to a diaper with a fecal detection function, and more particularly, it is harmless to the human body and does not cause skin troubles, and can be manufactured at a low cost and can be repeatedly reused because the wearing comfort is improved. The present invention relates to a diaper having a toilet detection function capable of reducing contamination, wearing it conveniently, not causing inconvenience to the wearer, and improving the detection efficiency of the toilet.
In the diaper having a fecal detection function according to the present invention is a diaper having a diaper body and a diaper body having a fecal detection device installed on the diaper body to detect the feces, the diaper body is a liquid permeable top sheet, liquid An impermeable back sheet, an absorbent body disposed between the liquid permeable top sheet and the liquid impermeable back sheet, wherein the sensing device accommodating space portion is formed in the liquid impermeable back sheet for accommodating the stool sensing device. do.
The sensing device accommodating space part is integrally connected with the isolation sheet part so as to form an isolation sheet part formed in the liquid impermeable back sheet so as to contact the absorber, and an accommodating space therein is formed therein. And a sheet connecting portion, wherein the separator sheet portion and the sheet connecting portion are formed of a liquid impermeable material.
According to this, the sensing line is not integrally embedded in the diaper body disposed of after use, and the toilet can be repeatedly reused by inserting and separating the toilet sensor into the sensing unit accommodating space, thereby simplifying the manufacturing process of the diaper. Eliminating the need to embed the sensing wires can reduce the manufacturing cost of the diaper and reduce the cost burden for the consumer.
In addition, the diaper having a fecal detection function according to the present invention has a structure in which a fecal detection device is disposed on an impervious back sheet, so that the diaper is not directly in contact with the skin of the human body, which is harmless to the human body and does not cause skin trouble, but also improves the wearing comfort. It has the advantage of being.

Description

Diaper with fecal detection {DIAPER WITH FECES AND URINE SENSING DEVICE}

The present invention relates to a diaper with a fecal detection function, and more particularly, it is harmless to the human body and does not cause skin troubles, and can be manufactured at a low cost and can be repeatedly reused because the wearing comfort is improved. The present invention relates to a diaper having a toilet detection function capable of reducing contamination, wearing conveniently, not causing inconvenience to the wearer, and improving the detection efficiency of the toilet.

In general, infants who do not handle the stool themselves or patients with poor mobility wear a diaper. If diapers are not replaced within a short time after excretion, they may cause skin problems due to excretion and need rapid replacement.

As a result, caregivers of infants and patients must check the presence or absence of excretion from time to time using sense of smell, sight, or touch. This is very inconvenient, especially when there is a small amount of excretion. There was a problem.

Korean Patent Laid-Open Publication No. 10-2004-0074806 discloses a diaper urination warning device for solving the above problems.

As shown in FIG. 1, the urination warning device is provided with conductive detection lines 11a and 11b at regular intervals, and an extension terminal of the detection lines 11a and 11b is made of a magnetic material on the band portion 13. The diaper 10 having the configuration connected to 12, a detachable terminal 27 formed in one end to be attached to the detachable terminal 12 of the diaper 10, and a detection line transmitted through the detachable terminal 27 Detection unit 21 for detecting a change in current of 11a and 11b, control IC 22 for detecting whether to urinate according to the change in current detected by detection unit 21, and urination under control of control IC 22 And a battery 26 having a replaceable structure and a melody IC 23 for generating an alarm as a melody through the speaker 24, a volume control switch 25 for adjusting the volume of the melody IC 23, and the like. It consists of a sensing device (20).

The urination alarm device of the diaper has the advantage of immediately detecting the baby's belly, urine, but the detection line (11a, 11b) is applied to the copper wire or conductive paint, etc., so that the contact with the human skin There are still limitations that cause skin problems. In addition, the detection lines (11a, 11b) formed of a metal wire is more easily oxidized when reacted with the stomach, urine, causing serious adverse effects on the infant's or patient's soft skin and contaminate the diaper surface.

In addition, the conventional detection line (11a, 11b) is formed of a thick copper wire, causing a sense of foreign matter and not easily bent, not only has a disadvantage of poor fit, but also increases the manufacturing cost due to the increased cost of expensive copper wire, Weight also has the disadvantage of being increased.

In particular, since the detection wire is integrally fixed to and disposed on the disposable diaper, the copper wire, which is an expensive nonferrous metal, must be disposed together when the diaper is disposed of, resulting in severe waste of resources and environmental pollution.

On the other hand, Korean Laid-Open Patent Publication No. 10-2009-0081886 discloses a diaper stool detection apparatus using a capacitive sensor. The diaper stool detection apparatus 20 using the capacitive sensor includes a detection unit 2 made of a capacitive sensor 1 that detects a change in capacitance due to urine absorbed by the diaper 10 in a non-contact manner; An output unit (3) which operates when there is a detection signal from the detection unit; A power supply unit (4) for supplying energy for operation of the detection unit and the output unit; And a control section 5 which is electrically connected to the detection section / output section / power section and controls the operation relationship of the respective sections.

The diaper stool detection device 20 using the above-mentioned capacitive sensor is formed in a rectangular box shape and is bulky and heavy, so that it is difficult to mount the diaper 1 on the diaper 1 and is exposed to the surface of the diaper 10. To cause inconvenience to the, there is a disadvantage that the wearer is damaged while being easily separated.

In addition, since the diaper is formed of a waterproof material, when the non-contact capacitive sensor 1 is installed, the change in capacitance cannot be easily detected, thereby reducing the detection efficiency of the toilet and causing malfunction due to external moisture.

The present invention has been proposed in view of the above, it is harmless to the human body, does not cause skin troubles, not only improve the fit, but also can be manufactured at low cost, and can be reused repeatedly to reduce environmental pollution The object is to provide a diaper with a toilet detection function.

Another object of the present invention is to provide a diaper with a toilet detection function that can be conveniently worn and does not cause inconvenience to the wearer, and improves the detection efficiency of the toilet.

In order to achieve the above object, the diaper having a toilet detection function according to the present invention is a diaper body and a diaper having a toilet detection function provided on the diaper main body with a toilet detection device for detecting the toilet, the diaper main body Is a liquid permeable top sheet, a liquid impermeable back sheet, an absorber disposed between the liquid permeable top sheet and the liquid impermeable back sheet, wherein the sensing device for accommodating the fecal sensing device in the liquid impermeable back sheet Characterized in that the receiving space is formed.

The sensing device accommodating space part is integrally connected with the isolation sheet part so as to form an isolation sheet part formed in the liquid impermeable back sheet so as to contact the absorber, and an accommodating space therein is formed therein. And a sheet connecting portion, wherein the separator sheet portion and the sheet connecting portion are formed of a liquid impermeable material.

At this time, the isolation sheet may be configured to include a perforated, formed micropores.

The sensing device accommodating space part is formed at a portion in which an opening of the accommodating space for inserting the toilet detecting device is located at the rear of the human body so that a diaper wearer cannot arbitrarily remove the toilet detecting device. The balls may be formed in the range of 1 to 300 micrometers (μm) in diameter.

The sensing device accommodating space part may include a moisture inducing member installed at one side of the sensing device and the other side of the sensing device accommodating space.

The toilet detecting device may be formed in the form of a strip-like planar member or a linear member, and may be configured as a color converting member whose color is changed by a material contained in the toilet in the state inserted into the sensing device receiving space.

In this case, the color conversion member may be configured as a moisture sensitive member whose color changes when it comes into contact with moisture contained in the toilet or a temperature sensitive member whose color changes when the temperature changes due to the detection of the toilet.

In addition, the color conversion member may be composed of an electronic ink kit in which an electron ink (elelctrinic ink) whose color changes in accordance with a change in an electric field due to a substance contained in a stool is contained in a medium.

On the other hand, the toilet detection device is formed in the form of a strip-like planar member or linear member, the sensing signal generating member for generating an electrical signal when the contact or exposure to the material contained in the toilet in the state inserted into the sensing device receiving space portion It can be configured as.

In particular, the sensing signal generating member is provided with a first sensing line and a second sensing line, which are spaced apart from each other, and are configured to be electrically connected to each other while a closed circuit is formed upon contact with moisture in the toilet.

Further, a band-shaped substrate formed of an insulating film paper is further provided to arrange the first and second sensing lines, and the first sensing line and the second sensing line may be printed and disposed on the substrate by a printing method. have.

The first and second sensing lines are wound or woven together with the fiber yarn to form a band or linear member, and the first and second sensing lines are selected from prehistors including prehistors or conductive materials formed of a conductive material. It may be composed of four.

And, at least one strand of the fiber yarn may be composed of a color change fiber yarn that changes color at a specific temperature.

On the other hand, the sensing signal generating member has a band form but is composed of a fabric band formed to have elasticity by feeding and weaving the elastic polymer yarn in a weft or warp yarn as the fiber yarn, the sensing yarn is supplied to the weft yarn when weaving the fabric band Can be woven together

In addition, an insulating coating layer may be provided to electrically insulate the first and second sensing lines, but the non-insulating part may be formed to expose the first and second sensing lines since the insulating coating layer is not formed. In this case, an absorbent pad having a detachable structure may be coupled to the non-insulated portion.

In addition, the toilet detecting apparatus may further include an electronic ink kit in which an electronic ink (elelctrinic ink) whose color is changed according to an electrical signal applied from the sensing signal generating member is accommodated in a medium.

Diaper with a toilet detection function according to the invention an output unit that is activated when the detection signal of the toilet is applied from the detection signal generating member; A power supply unit supplying power required for operation of the output unit; And a control unit electrically connected to the detection signal generation member, the output unit, and the power supply unit to control the operation of the output unit.

The control module may further include a communication module configured to transmit a sensing signal of the toilet detected by the sensing signal generating member to an external terminal under control.

An insertion bag may be formed in the diaper body so that the output unit, the power supply unit, and the storage case in which the control unit is embedded are inserted.

In addition, the diaper having a toilet detection function according to the present invention is electrically connected to the detection signal generating member is a transmission antenna for communicating with the receiving antenna of the RFID chip and the external RFID reader to perform a control operation when the detection signal of the toilet is applied. It may further include an RFID tag provided.

According to the diaper with a toilet detection function according to the present invention, the detection line is not integrated into the diaper body discarded after use, it can be repeatedly reused by inserting and detaching the toilet detection device in the sensing device receiving space. Therefore, the manufacturing process of the diaper is simplified, and there is no need to embed expensive sensing lines, thereby reducing the manufacturing cost of the diaper and reducing the cost burden for the consumer.

Diaper with a fecal detection function according to the present invention is a structure in which the fecal detection device is disposed on the impermeable back sheet is not in direct contact with the skin of the human body is harmless to the human body does not cause skin troubles as well as the advantage of improved fit There is this.

In addition, since the toilet detecting device is inserted into the impermeable back sheet, which is an outer part of the diaper body, and is formed of a band-like or linear member, the toilet detecting device can be easily installed and detached, and the urine excretion can be quickly confirmed. It can be used conveniently because it does not cause inconvenience to the wearer.

In addition, since the sensing signal generating member of the toilet detecting device is made of a fiber-based linear member made of a fine sensing yarn and a flexible fiber yarn, it has flexibility, significantly improving the wearing comfort, and providing elasticity to secure activity. It can also provide a soft feel inherent to the fiber.

1A and 1B are views for explaining a urination warning device of a conventional diaper;
2 is a schematic plan view showing the overall structure of a diaper with a toilet detection function according to a first embodiment of the present invention;
3 is a view for explaining the cross-sectional structure of the AA line portion of FIG.
4 is a view for explaining the state of use of the diaper with a toilet detection function according to a first embodiment of the present invention;
5A and 5B are views for explaining the structure of a sensing unit accommodating space part that can be applied to a diaper with a toilet detection function according to a first embodiment of the present invention;
FIG. 6 is a perspective view illustrating a partial cutaway of a main portion for explaining a first modification of the diaper with a toilet detection function according to the first embodiment of the present invention; FIG.
7 is a view for explaining a first example of a toilet detecting apparatus that can be applied to a diaper with a toilet detecting function according to a first embodiment of the present invention;
8 is a view for explaining a second example of a toilet detection apparatus that can be applied to a diaper with a toilet detection function according to a first embodiment of the present invention;
9 is a view for explaining a third example of a toilet detection apparatus that can be applied to a diaper with a toilet detection function according to a first embodiment of the present invention;
10 is a view for explaining a fourth example of the toilet detecting apparatus that can be applied to the diaper with a toilet detecting function according to the first embodiment of the present invention;
FIG. 11 is a view for explaining a fifth example of the toilet detecting apparatus which can be applied to the diaper with the toilet detecting function according to the first embodiment of the present invention.

Best Mode for Carrying Out the Invention Preferred embodiments of the present invention will be described in detail with reference to Figs. 2 through 11, and like reference numerals refer to like elements in Figs. Meanwhile, the drawings and detailed descriptions of configurations, operations, and effects that can be easily understood by those skilled in the art from general technology in each drawing are briefly or omitted, and are illustrated based on parts related to the present invention.

Figure 2 is a schematic plan view showing the overall structure of the diaper with a toilet detection function according to a first embodiment of the present invention, Figure 3 is a view for explaining the cross-sectional structure of the AA line portion of Figure 1 showing a cross-sectional structure It shows in the state which removed each member. 4 is a view for explaining the state of use of the diaper with a toilet detection function according to a first embodiment of the present invention.

2 to 4, the diaper having a fecal detection function according to the first embodiment of the present invention is a diaper body (1) formed to be worn on the human body, and disposed on the diaper body to urinate and defecation (hereinafter referred to as It is provided with a toilet detection device (2) for detecting whether or not).

The diaper body 1 includes a second waist region 1c having a second attachment member 16, a crotch portion 1b, and a first waist region 1a on which the first attachment member 15 is installed. An hourglass-shaped structure, comprising: a liquid permeable top sheet 11, a liquid impermeable back sheet 12, an absorber 13 disposed between the liquid permeable top sheet 11 and a liquid impermeable back sheet 12, and The liquid-impermeable back sheet 12 is provided with a sensing device accommodating space 14 for accommodating the toilet sensing device 2.

In addition, the diaper main body 1 is fixed by a hot melt adhesive after the absorber 13 is inserted between the liquid impermeable backsheet 12 and the liquid permeable top sheet 11, and the outer side of the absorbent 13. A clogging band 17 is provided on the right and left sides of the body to prevent leakage of body fluid leaking from the absorber 13.

The liquid permeable top sheet 11 is composed of a hydrophilic fiber or a hydrophilic nonwoven fabric so that moisture from the toilet can quickly pass through the absorber 13, and the liquid impermeable back sheet 12 is a nonwoven fabric 121 and the nonwoven fabric. It consists of a waterproof film 122 disposed in contact with the 121, the waterproof film 122 is mainly used a polyethylene film, the nonwoven fabric 121 is to provide a softness in contact with the human body to ensure breathability It is installed with the waterproof film partially adhered.

In addition, reference numeral 18 of FIGS. 2 and 3 is a leg band for secondarily blocking outflow of body fluid, 19 is a waist band, and a detailed description of the general structure of other known disposable diapers is omitted.

5A and 5B are views for explaining a structure of a sensing unit accommodating space part that can be applied to a diaper with a toilet detection function according to a first embodiment of the present invention.

The sensing device accommodating space 14 is an isolation sheet 141 formed in the liquid impermeable back sheet 12 to be in contact with the absorber 13, and an accommodating space for accommodating the toilet sensing device 2 therein. The sheet connecting portion 142 is integrally connected with the isolation sheet portion 141 so as to form the 143. At this time, it is important that the insulating sheet 141 and the sheet connecting portion 142 are formed of a material having waterproofness, similar to the waterproof film 122 so that moisture or the like of the toilet does not leak out or leak out to the nonwoven fabric 121 side.

In addition, the isolation sheet part 141 includes a plurality of micropores 144 such that moisture or volatile gas (gas such as Co 2) contained in the toilet flows into the accommodation space and can be detected by the toilet detection apparatus 2. Formed.

The fine holes 144 are perforated and formed through laser processing, and the water or gas that is detected by the toilet detection device 2 is exuded, but is formed to a size such that solids of the toilet are not directly leaked out. . At this time, the diameter of the micropores 144 may be in the range of 1 to 300 micrometers (µm), but the range of 5 to 100 (µm) is preferable, and the diaper having a large amount of variation increases the diameter of the micropores, Relatively small infant diapers are constructed by making the diameter of the micropores small.

In addition, the fine holes 144 are perforated and formed at predetermined intervals in the center concave region and the crotch portion 1b, which are portions except the protruding portion of the first and second waist regions 1a and 1c.

On the other hand, the isolation sheet portion 141 is configured to protrude toward the nonwoven fabric 121 side as shown in Figure 5a. At this time, the isolation sheet portion 141 is formed with a receiving space 143 into which the toilet detection device 2 can be inserted over the entire area where the absorber 13 is disposed. And, as shown in Figures 2 and 4, the sensing device receiving space 14 is a side of the first waist region (1a) located on the back of the human body so that the diaper wearer can not arbitrarily remove the toilet detection device (2) An opening 14a is formed in the opening.

In addition, the separator sheet 141 may be configured to protrude toward the absorber 2 as shown in FIG. 5B.

In addition, the sensing device accommodating space 14 may adjust the shape and size of the isolation sheet 141 and the seat connection part 142 such that an accommodating space 143 having a shape corresponding to the cross-sectional structure of the toilet detecting apparatus 2 is formed. Configure accordingly.

Fig. 6 is a perspective view of a main portion cutaway for explaining a first modification of the diaper with a toilet detection function according to the first embodiment of the present invention.

Referring to FIG. 6, the diaper having a stool detection function according to the first modification includes an isolation sheet 141 formed in the liquid impermeable back sheet 12 so as to be in contact with the absorber 13, and a stool sensing device therein. It is provided with a sensing device accommodating space portion 14 consisting of a sheet connecting portion 142 integrally connected with the isolation sheet portion 141 so that the accommodation space 143 for accommodation of (2), the isolation sheet portion 141 ) And a water guide member 145 disposed between the receiving space 143 is further provided.

The moisture inducing member 145 induces the moisture on the absorber 13 side to bleed toward the receiving space 143 so that the sensing function of the moisture by the toilet detection device 2 is more effectively performed. It is installed on the side and the other side is located in the receiving space (143).

In addition, the moisture inducing member 145 is excellent in absorbency of water, so long as it can induce moisture on the absorber 13 side to the receiving space 143, there is no limitation on the material or shape, but in this embodiment, the moisture absorbency is excellent. It is composed of a natural fiber yarn 145a formed of a material such as cotton, and a waterproof layer 145b coated on the outside of the natural fiber yarn 145a. At this time, the diameter of the natural fiber yarn (145a) is formed so that only the moisture enough to be detected by the toilet detection device (2). Preferably, the diameter of the natural fiber yarn (145a) is formed in the range of 1 to 300 micrometers (μm) so that only the amount of moisture required for detection is outflowed.

7 is a view for explaining a first example of a toilet detecting apparatus that can be applied to a diaper with a toilet detecting function according to a first embodiment of the present invention.

The toilet detection device 2 is composed of a color conversion member 21 is changed in color by the material contained in the toilet in the state inserted into the sensor receiving space (14).

The color conversion member 21 may be configured in the form of a strip-like planar member as shown in FIG. 7A or may be formed in the form of a linear member as shown in FIG.

And when the color conversion member 21 is composed of a moisture sensitive member such as litmus paper in the form shown in Figure 7 (A) and Figure 7 (B) is in contact with the water contained in the stool (urine and feces). Since it is discolored, it is possible to detect the excretion of feces.

Litmus paper is discolored in red in acidic solution and blue in basic solution. When diaper wearers urinate, the pH of urine is about 4.6 ～ 8, so it changes color. In addition, when the diaper wearer sees the stool, the pH of the stool is 6 to 7.5, so the color changes to the corresponding color.

On the other hand, the protector of the diaper wearer can see the discoloration of the color conversion member to determine whether it is urine or stool appropriately, if the color is different from the usual has the advantage of checking the abnormality of the diaper wearer.

In addition, the color conversion member 21 may constitute a temperature sensitive member (not shown) in which the color changes when the temperature changes according to the detection of the toilet.

The temperature sensitive member may be composed of a discolored fiber yarn that changes color visually during stool. The discolored fiber yarn is composed of a Zion dye, which is configured to change color at a specific temperature, so as to be included in the spinning of the fiber yarn, or applied or impregnated into the fiber yarn.

In addition, the color conversion member may be composed of an electronic ink kit in which an electron ink (elelctrinic ink) whose color changes in accordance with a change in the electric field by the material contained in the stool is accommodated in the medium.

8 is a view for explaining a second example of a toilet detecting apparatus that can be applied to a diaper with a toilet detecting function according to a first embodiment of the present invention.

The toilet detecting device 2 is formed in the form of a strip-like planar member or a linear member, and detects to generate an electrical signal when contacted or exposed to a substance contained in the toilet in the state inserted into the sensing device accommodating space 14. The signal generation member 22 is provided.

The sensing signal generating member 22 is provided with a first sensing line 221 and a second sensing line 222 spaced apart from each other, as shown in FIG. According to the electrical connection is configured to output an electrical signal (detection signal of the toilet).

In addition, the toilet detecting apparatus 2 includes an output unit 23 that operates when a sensing signal of the toilet output from the sensing signal generating member 22 is applied, and a rechargeable battery or a disposable battery to supply power for operation of the output unit. And a control unit (not shown) electrically connected to the power supply unit (not shown), the first and second sensing lines 221 and 222, the output unit, and the power supply unit to control the operation of the output unit 23.

The first and second sensing lines 221 and 222 are disposed in parallel to each other, and moisture from the toilet is permeated into the receiving space 143 through the separator sheet 141 to electrically connect the first and second sensing lines 221 and 222. When connected, it is possible to detect the wearer's toilet according to the change of voltage and current according to the change of resistance value.

The power supply unit, the output unit 23, and the control unit are configured to be embedded in the storage case 24, and the storage case 24 is detected from the first and second sensing lines 221 and 222 under the control of the control unit. A communication module (not shown) may be further provided to transmit a detection signal to an external terminal such as a mobile phone (smartphone), and the output unit 23 may include a lamp 231 which is turned on when the toilet is detected and a speaker which outputs sound. (232) and the like.

In addition, the toilet detecting apparatus configured as shown in FIG. 8 is inserted such that the output unit, the power supply unit, and the storage case 24 having the control unit are inserted above the opening 14a of the sensing unit accommodation space 14. A pocket (not shown) may be formed.

Meanwhile, as illustrated in FIG. 8, the sensing signal generating member 22 further includes a strip-shaped substrate 223 formed of insulating film paper such that the first and second sensing lines 221 and 222 are disposed. The sensing line 221 and the second sensing line 222 are formed by printing a conductive material such as a conductive polymer including copper, silver, or carbon on a substrate by printing.

In addition, the sensing signal generating member 22 is formed in such a manner that an insulating coating layer 224 for electrically insulating the first and second sensing lines 221 and 222 is padded on the upper surface of the substrate 223.

In addition, the sensing signal generating member 22 is a non-insulating part formed in a groove shape so that the first and second sensing lines 221 and 222 are exposed to the outside because the insulating coating layer 224 is not formed as shown in an enlarged portion of FIG. 8. 225 is provided. As such, when the non-insulating portion 225 in which the insulating coating layer 224 is not formed is provided in the sensing signal generating member 22, moisture that has leaked out through the micropores 144 or the water inducing member 145 is not insulated 225. Since the first and second sensing lines 221 and 222 are electrically connected to each other more quickly as they flow into the side, the presence or absence of excretion of the toilet can be easily detected.

In addition, the non-insulating part 225 is coupled to the absorbent pad 226 having a detachable structure. The absorbent pad 226 is formed of a material having excellent moisture absorption such as pulp or cotton in a planar shape to match the shape of the non-insulated portion 225. Thus, when the absorbent pad 226 is attached to the non-insulated portion 225, It has a merit that it can stably output a detection signal, and when the diaphragm is replaced by removing the absorbent pad 226 previously used and replacing only the absorbent pad 226 newly, the hygiene can be improved. The production member 22 can be reused cleanly and repeatedly.

In addition, in FIG. 8, reference numeral 227 is a connection plug terminal and is connected to a connection socket terminal 241 formed in the storage case 24 to be connected to the power supply.

FIG. 9 is a view for explaining a third example of a toilet detection apparatus that can be applied to a diaper with a toilet detection function according to a first embodiment of the present invention. The same configuration (power supply unit, output unit, control unit, storage case, etc.) will not be described in detail below.

The sensing signal generating member 26 includes first and second sensing lines 261 and 262, which are wound or woven together with the fiber yarn 263 to form a linear member. It is.

In this case, the first and second sensing lines 261 and 262 are composed of a carrier (hereinafter, referred to as a sensing company) such as a carrier having a conductive material and a carrier having a conductive material. More specifically, the sensing yarn is a conductive yarn, carbon fiber yarn, a fiber yarn containing a conductive material (conductive metal ions, conductive metal nanoparticles, conductive metal oxide particles, carbon particles, graphene particles, etc.), conductive If it is possible to apply electric current such as a fiber yarn coated with a material, a fiber yarn wound with a conductive thin film band, etc., a material of a thread form formed of various materials can be selected and applied without limitation, but in this embodiment, it is composed of a conductive metal yarn. have.

The conductive metal yarn has an insulating layer, but the insulating layer is removed at the sensing part of the toilet, or a non-insulated prehistor is applied to detect the change of the electrical resistance value when the moisture is introduced or contacted in the toilet. do. At this time, the conductive metal yarn is applied to the stainless steel wire, titanium wire, copper wire, silver and copper coated wire having a diameter of about tens to hundreds of micrometers (㎛), and formed to a diameter of about 20 to 50 micrometers (㎛) It is preferable to select and apply the thing.

In addition, the fiber yarn 263 may be configured so that at least one or more strands of the plurality of strands is composed of a discolored fiber yarn that changes color at a specific temperature to visually detect the excretion of the toilet.

Meanwhile, referring to FIG. 9A, the first and second detection lines 261 and 262 are characterized in that they are configured to have sufficient durability while naturally moving against the movement of the human body without causing foreign objects when worn. It is composed of a sensing yarn formed in a prehistoric shape to have, and has a fiber yarn 263 disposed accompanying the sensing yarn. In this case, the sensing yarn is wound or woven together with the plurality of fiber yarns 263 to form a single linear member.

In addition, a center yarn 264 is disposed at the center of the first and second sensing lines 261 and 262. The core yarn 264 is composed of aramid-based high-strength fiber yarns called Kevlar yarns, aramid yarns, etc. to have sufficient durability and tensile strength, or when the core yarns 264 are to be expanded as a whole and contracted when the external force is released. It consists of stretchable polymeric yarns, such as polyurethane yarns (commonly called span yarns).

The fiber yarn 263 serves to protect the first and second sensing lines 261 and 262 located therein from damage by providing an inherent feel of the fiber upon contact with the skin by forming an outer skin layer.

In addition, the total diameter of the linear member formed in one bundle by the center yarn 264, the first second sensing lines 261 and 262, and the plurality of strands of fiber yarns 263 is 100 to 500 micrometers (μm). The diameters of the center yarns 264, the first and second sensing lines 261 and 262, and the fiber yarns 263 are in the range of 10 to 40 micrometers (µm), respectively.

Meanwhile, as shown in part (B) of FIG. 9, portions of the first and second sensing lines 261 and 262 are exposed to the outside of the outer skin layer formed by the fiber yarn 263 to detect the stool. It is comprised so that one or more (t) may be formed.

10 is a view for explaining a fourth example of the toilet detecting apparatus that can be applied to the diaper with a toilet detecting function according to the first embodiment of the present invention.

The sensing signal generating member 27 includes first and second sensing lines 271 and 272, as shown in FIG. 10, wherein the first and second sensing lines 271 and 272 are wound together with the fiber yarn 273 or It is interwoven with a band form, but is composed of a fabric band (27a) formed to have elasticity by supplying the weaving yarn or warp, weaving elastic polymer yarn as a yarn 273.

The sensing yarns forming the first and second sensing lines 271 and 272 are supplied to the weft yarn when weaving the fabric band and are woven together, but are arranged in a wavy structure so that an external force such as a tensile force can be increased. The forming portion is configured such that the sensing lines are densely arranged for easy connection with the connected portion, so that the terminal portions 271a and 272a are connected to the external connection terminal portion (socket terminal portion).

FIG. 11 is a view for explaining a fifth example of the toilet detecting apparatus which can be applied to the diaper with the toilet detecting function according to the first embodiment of the present invention.

Referring to FIG. 11, the sensing signal generating member 28 includes an auxiliary band having a plurality of water inlet holes 284 formed on an upper surface of the fabric band 28a in which the first and second sensing lines 281 and 282 are woven together with the fiber yarns. A layer 28b is further provided, and a water barrier coating layer 285 formed of a material such as a silicone resin, which is harmless to the human body, is laminated on the surface of the auxiliary band layer 28b. At this time, the moisture barrier coating layer 285 is coated only on the surface except for the water inlet hole 284 formed in the auxiliary band layer 28b so that the inflow of moisture is not hindered.

Meanwhile, the diaper having a toilet detection function according to the present invention is electrically connected to the sensing signal generating members 22, 26, 27, and 28 as described above, and is programmed when the sensing signal of the toilet is applied. In accordance with the RFID chip to perform a control action and the RFID tag (not shown) having a transmitting antenna for communicating with the receiving antenna of the external RFID reader may be further provided.

When the RFID tag is provided in the diaper as described above, when the infant or the patient wears the diaper equipped with the RFID tag while the RFID reader is installed in a home, a nursery school, or a hospital, the detection signal detected by the sensing signal generation member during stool. According to the control of the RFID chip is transmitted to the receiving antenna of the RFID reader through the transmission antenna, there is an advantage that can be informed to the guardian whether there is a toilet through the output unit such as a speaker, an alarm, etc. configured to be output according to the signal obtained by the RFID reader. .

What has been described above is just one embodiment for carrying out the diaper with a toilet detection function according to the present invention, the present invention is not limited to the above embodiment, as claimed in the following claims Those skilled in the art to which the present invention pertains without departing from the spirit of the present invention will have the technical idea of the present invention to the extent that various modifications can be made.

1: diaper body 11: liquid permeable top sheet
12: liquid impermeable back sheet 121: nonwoven fabric
122: waterproof film 13: absorber
14: detection unit accommodation space 14a: opening
141: isolation sheet 142: seat connection
143: accommodation space 144: fine work
145: water induction member 15: first attachment member
16: 2nd attachment member 17: Coagulation band
2: toilet detecting device 22, 26, 27, 28: sensing signal generating member
221,261,271,281: first sensing line 222,262,272,282: second sensing line
223: substrate 224: insulating coating layer
225: non-insulated part 226: absorption pad
23: output unit 24: storage case
263: fiber yarn

Claims (21)

A diaper having a toilet detecting function provided with a diaper main body and a toilet detecting device installed on the diaper main body for sensing a toilet,
The diaper body includes a liquid permeable top sheet, a liquid impermeable back sheet, and an absorbent body disposed between the liquid permeable top sheet and the liquid impermeable back sheet, wherein the liquid impermeable back sheet accommodates the defecation sensing apparatus. Sensing unit for receiving space is formed,
The toilet detection device is formed in the form of a strip-like planar member or a linear member, and is spaced apart from each other to generate an electrical signal when contacted or exposed to the material contained in the toilet in the state inserted into the sensing device receiving space. The first sensing line and the second sensing line is provided with a sensing signal generating member that is electrically connected to form a closed circuit in contact with the water of the toilet,
The sensing signal generating member is wound or woven together with the fiber yarn to form a band or linear member, wherein the first and second sensing lines are composed of sensing yarns selected from shipping carriers including conductive material or conductive material formed of conductive material. At least one strand of the fiber yarn is a diaper with a stool detection function, characterized in that the color change fibers that change color at a specific temperature. The method of claim 1,
The sensing device accommodating space portion,
An isolation sheet portion formed on the liquid-impermeable back sheet to be in contact with the absorber, and
It includes a sheet connecting portion integrally connected with the isolation sheet portion to form an accommodation space for receiving the toilet detecting apparatus therein,
Diaper with a stool detection function, characterized in that the insulating sheet portion and the sheet connecting portion is formed of a liquid impermeable material. The method of claim 2,
Diaper with a stool detection function characterized in that it comprises a perforated, formed micropore in the isolation sheet. delete The method of claim 2,
Diaper with a stool detection function characterized in that the water induction member is provided so that one side is located on the absorber side and the other side is located in the sensing device receiving space. delete delete delete delete delete delete delete delete The method of claim 1,
The sensing signal generating member has a band shape but is composed of a fabric band formed to have elasticity by feeding and weaving a stretchable polymer yarn as a weft or warp yarn as the fiber yarn,
The sensing yarn is a diaper with a toilet detection function characterized in that the weaving is supplied together to the weft yarn when weaving the fabric band. delete delete The method of claim 1,
Diaper with a stool detection function characterized in that the electronic ink kit is further provided with an electronic ink (elelctrinic ink) that is changed in color in accordance with the electrical signal applied from the detection signal generating member. The method of claim 1,
An output unit which is activated when a sensing signal of a toilet is applied from the sensing signal generating member;
A power supply unit supplying power required for operation of the output unit; And
And a control unit electrically connected to the detection signal generation member, the output unit, and the power supply unit to control the operation of the output unit. The method of claim 18,
Diaper with a toilet detection function comprising a communication module for transmitting a detection signal of the toilet detected by the detection signal generating member to an external terminal under the control of the control unit. The method of claim 18,
Diaper with a toilet detection function, characterized in that the insertion pocket is formed in the diaper body so that the output unit, the power supply unit and the storage case in which the control unit is embedded. The method of claim 1,
And a RFID tag having an RFID chip electrically connected to the sensing signal generating member and receiving a sensing signal of the toilet to perform a control operation and a transmitting antenna communicating with a receiving antenna of an external RFID reader. Diapers with detection.
KR1020120107092A 2012-09-25 2012-09-25 Diaper with feces and urine sensing device KR102008020B1 (en)

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