WO2011013874A1 - Dispositif de détection d'excréments pour couche-culotte à l'aide d'un capteur de capacité - Google Patents

Dispositif de détection d'excréments pour couche-culotte à l'aide d'un capteur de capacité Download PDF

Info

Publication number
WO2011013874A1
WO2011013874A1 PCT/KR2009/005820 KR2009005820W WO2011013874A1 WO 2011013874 A1 WO2011013874 A1 WO 2011013874A1 KR 2009005820 W KR2009005820 W KR 2009005820W WO 2011013874 A1 WO2011013874 A1 WO 2011013874A1
Authority
WO
WIPO (PCT)
Prior art keywords
diaper
circuit board
printed circuit
unit
capacitance
Prior art date
Application number
PCT/KR2009/005820
Other languages
English (en)
Korean (ko)
Inventor
박희복
Original Assignee
Park Hee-Bok
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Park Hee-Bok filed Critical Park Hee-Bok
Priority to CN2009801606980A priority Critical patent/CN102470063A/zh
Publication of WO2011013874A1 publication Critical patent/WO2011013874A1/fr

Links

Images

Classifications

    • 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
    • A61F13/44—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 radio-opaque material or signalling means for residual material

Definitions

  • the present invention relates to a diaper stool detection device, and more specifically, after detecting the presence or absence of urine in the diaper of the elderly or intensive caregivers of infants and ill patients who are not free to move, lamp, buzzer,
  • the present invention relates to a diaper stool detection device using a capacitive sensor informing a guardian through a notification signal such as a vibration.
  • the method using the moisture sensor detects the electrical resistance that changes due to the moisture contained in the urine and urine, or detects the moisture itself.
  • the urine and urine detection device using the moisture sensor has to be in direct contact with the diaper to which the urine and urine come into contact. Therefore, when urine and urine gets dirty, it has to be washed every time. There is a disadvantage that can be damaged by.
  • the detection device may be inserted into the pad of the diaper, but in this case, the sensor cannot be reused due to the characteristics of the disposable diaper, so that the manufacturing cost of the diaper is very high.
  • Odor or gas detection method has the advantage of a non-contact detection method, but in order to improve the detection capacity for the gas to use a large amount of expensive catalyst, there is a disadvantage that it is difficult to miniaturize. In addition, since it reacts sensitively to not only large and urine odors but also cigarette smoke, various food smells, sweat smells, and the like, there is a problem of malfunction depending on environmental factors.
  • the feces and urine detection device using the temperature sensor detects the temperature of the diaper rising by the feces or urine and outputs a signal, and distinguishes the feces from the urine according to the rate of cooling again per unit time.
  • This method has the advantage of simplicity in manufacturing, but a small amount of large and small urine, because the temperature change is not large, there is a disadvantage that the detection power is lowered.
  • the alarm signal is mainly a sound like a melody or buzzer, which may be alarmed by the sudden sound of infants, the elderly, and critically ill patients.
  • the guardian is far away, when the visit is locked, there is noise, there is a problem that it is difficult to detect such a signal.
  • the capacitance is a capacitance between the two electrodes facing each other, there is a problem that the electrode facing the electrode formed on the bottom surface of the detection device should be provided in the diaper.
  • U.S. Patent Publication No. US2005 / 0195085 relates to a toilet detection device using four pairs of conduction sensors and a pair of capacitive sensors.
  • the three pairs of conduction sensors are for detecting urine, and the other pair of conduction sensors and one
  • the pair capacitive sensor is used as a sensor for detecting feces.
  • the size of the detection device is increased, and when the user is lying down while wearing the device, physical stimulation is applied to the body, which causes inconvenience in use.
  • the present inventors have made diligent efforts to solve the above problems.
  • the electrodes of the capacitive sensor for detecting when the capacitance value of the diaper changes based on the capacitance value of the dry diaper are united under the printed circuit board.
  • the present invention was completed by confirming that the detection device including the capacitive sensor was attached to the outside of the diaper, not only having excellent toilet detection power, but also being repeatedly used many times without contamination by excreta. .
  • the present invention (a) a printed circuit board is formed with a capacitance sensor circuit; (b) a power supply unit on the printed circuit board, the power supply unit supplying power for driving the detection device; (c) an electrode unit positioned under the printed circuit board and sensing a change in capacitance of the diaper; (d) an output unit positioned on the printed circuit board and displaying a change in capacitance sensed by the electrode unit as a signal; (e) a control unit located on the printed circuit board and controlling an operation relationship of the capacitive sensor circuit unit, the power supply unit, the electrode unit, and the output unit; (f) It provides a diaper stool detection apparatus using a capacitive sensor, characterized in that it comprises a case covering the printed circuit board.
  • the present invention also provides a printed circuit board comprising (a) a capacitive sensor circuit portion; (b) a power supply unit located on the printed circuit board and supplying power for driving the transmitter; (c) an electrode unit formed under the printed circuit board and sensing a change in capacitance of the diaper; (d) a transmitter located on the printed circuit board and transmitting a capacitance change signal sensed by the electrode to a receiver; (e) a transmission control unit located on the printed circuit board and controlling an operation relationship of the capacitive sensor circuit unit, the power supply unit, the electrode unit, and the transmission unit; (f) a transmitter comprising a case covering the printed circuit board; (a) a receiver for receiving a signal transmitted from a transmitter of the transmitter; (b) a power supply unit supplying power for driving the receiver; (c) an output unit for displaying the capacitance change signal received by the receiver; (d) a reception control section for controlling an operation relationship of the reception section, the power supply section, the output section, and the power supply section; (
  • FIG. 1 is a view showing an upper portion of a printed circuit board of a diaper stool detection apparatus using a capacitive sensor according to an embodiment of the present invention.
  • Figure 2 is a photograph showing the front and back of the diaper stool detection apparatus using a capacitive sensor according to an embodiment of the present invention.
  • FIG. 3 is a circuit diagram of a diaper stool detection apparatus using a capacitive sensor according to an embodiment of the present invention.
  • Figure 4 is a block diagram showing the configuration of a diaper stool detection apparatus using a capacitive sensor according to an embodiment of the present invention.
  • FIG. 5 is a photograph of a diaper stool detection apparatus using a capacitive sensor according to an embodiment of the present invention attached to the diaper.
  • FIG. 6 is a view showing the attachment position of the diaper stool detection apparatus using the capacitive sensor according to an embodiment of the present invention.
  • the detection device according to the present invention and the person wearing a diaper also pointed out that a virtual ground with the earth is formed.
  • the single electrode formed in the diaper stool detection device using the capacitive sensor according to the present invention can be seen as a (+) pole, a person wearing the diaper as a (-) pole, the diaper is a diaper existing between the two electrodes
  • the capacitance between the two electrodes may change depending on the amount of humidity.
  • the present invention in one aspect, (a) a printed circuit board having a capacitance sensor circuit portion formed; (b) a power supply unit on the printed circuit board, the power supply unit supplying power for driving the detection device; (c) an electrode unit positioned under the printed circuit board and sensing a change in capacitance of the diaper; (d) an output unit positioned on the printed circuit board and displaying a change in capacitance sensed by the electrode unit as a signal; (e) a control unit located on the printed circuit board and controlling an operation relationship of the capacitive sensor circuit unit, the power supply unit, the electrode unit, and the output unit; (f)
  • the present invention relates to a diaper stool detection apparatus using a capacitive sensor comprising a case covering the printed circuit board.
  • the capacitive sensor is a term of a concept including a capacitive sensor circuit portion and an electrode portion.
  • the diaphragm detection device using the capacitive sensor according to the present invention can detect not only urine but also feces.
  • FIG. 1 is a view showing an upper portion of a printed circuit board of a diaper detecting apparatus for diaper using a capacitive sensor according to an embodiment of the present invention
  • Figure 2 is a diaper for using a capacitive sensor according to an embodiment of the present invention Photo shows the front and back of the toilet.
  • the capacitance sensor circuit part 10 formed on the printed circuit board 20 is an oscillation element so that when the wearer sees the toilet in the diaper, the amount of current flowing through the diaper is changed by moisture contained in the toilet. , A pulse counter, or the like (see FIG. 3).
  • the oscillation element generates a pulse signal, and the period and duty ratio of the generated pulses vary according to the impedance.
  • a commercially available NE555 chip may be used as the oscillation element.
  • the control unit 60 may determine whether the toilet is present according to the frequency.
  • An electrode unit (not shown) is formed under the printed circuit board 20 to detect a change in capacitance of the diaper.
  • the electrode portion includes a single electrode in the form of a conductive thin plate.
  • the electrode may be used without any particular limitation as long as it is a conductor, and examples thereof include silver, copper, iron, aluminum, zinc, and magnesium, and the electrode is greatly limited in shape and size as long as it can perform the function of the electrode.
  • the electrode may be formed during the manufacturing process of the printed circuit board 20.
  • the resistance (R) and capacitance (C) of the electrode portion are charged and discharged through the oscillation element, and as a result, the oscillation is performed and is output as a change in frequency and amplitude. Since the resistance value is fixed, the output frequency is different in amplitude due to the change in the capacitance value, and the controller can monitor the change in the signal to determine the presence or absence of the urine.
  • the single electrode formed in the diaper fecal detection device using the capacitive sensor according to the present invention can be seen as a (+) pole, and the person wearing the diaper can be seen as a (-) pole, it exists between the two electrodes.
  • the capacitance between the two electrodes may change according to the humidity of the diaper.
  • Velcro tape 80 is attached to the electrode portion to attach the diaper defecation detection device to the diaper.
  • One side of the Velcro tape 80 has an adhesive and can be easily attached to the electrode unit.
  • the power supply unit 30, the output unit 50, the control unit 60, and the power switch 70 may also be formed on the printed circuit board 20, and their positions are not particularly limited.
  • the power supply unit 30 is for supplying electric power for driving the detection apparatus 100, and may use a battery that is commonly used.
  • the power supply unit 30 does not continuously supply power to the capacitive sensor circuit unit 10, the control unit 60, the output unit 50, the electrode unit, and the like, thereby prolonging the life of the battery. It can be characterized.
  • the output unit 50 is for displaying the capacitance change sensed by the electrode unit.
  • the controller 60 receives the capacitance change notification signal, and then the electrostatic Capacitance change can be output as a signal such as lamp, buzzer (melody), or vibration.
  • the output of the signal can be used by the user to select the output method and strength as appropriate.
  • the lamp 54 may use an LED, and the buzzer 52 may adjust a volume so that the wearer does not wake or be surprised by a signal while sleeping.
  • the output unit 50 may be characterized in that for periodically outputting a signal in accordance with the output cycle and output time.
  • the output period and output time can be adjusted according to the user's selection. In consideration of the sleep disturbance factor of the diaper wearer and the battery usage time, it is preferable to output a signal for 5 seconds every 1 minute.
  • the control unit 60 is for controlling the operation relationship between the capacitive sensor circuit unit 10, the power supply unit 30, the electrode unit and the output unit 50. After the capacitance value) is driven and the oscillation element is driven at a constant cycle, the change in the detection level is compared with the initial level, and a change in capacitance signal is generated when the change amount is a predetermined level or more.
  • the controller 60 After receiving the capacitance change detection signal from the electrode unit, the controller 60 generates a capacitance change notification signal and transmits it to the output unit 50. In addition, upon receiving the new capacitance change detection signal, the previous notification signal is canceled, a new notification signal is generated, and transmitted to the output unit.
  • the controller 60 has an analog-to-digital converter (ADC) built-in to convert an analog voltage level to digital, and can display the presence or absence of a toilet in the form of a digitally converted voltage value.
  • ADC analog-to-digital converter
  • the control unit 60 monitors the output value of the oscillation element and stores it as a reference value. After that, the power is supplied to the oscillator circuit for 0.2 seconds every 3 seconds, and the output value of the oscillation element is monitored and compared with the reference value, and when the “changed value is over a certain level”, the urine detection signal is output. do.
  • the standard of the changed value of the predetermined level may be arbitrarily set, which may be configured to program a specific value in the control unit 60 when the toilet detection apparatus is manufactured, or to configure a separate selection switch to be adjusted by the user as needed. .
  • the controller 60 may adjust the sensitivity of the electrode unit constituting the capacitance sensor as necessary by changing the reference of the changed value.
  • the sensitivity of the capacitance sensor can be improved to improve the detection rate of the urine.
  • a notification signal may be output even for a very small amount of urine and urine that is difficult to detect.
  • the diaper stool detection apparatus using the capacitive sensor according to the present invention can adjust the sensitivity of the electrode portion in three stages of strong, medium, or about, so that the wearer is able to detect even if the amount of urine is small Strong or medium can be selected, or if the wearer is an elderly or a patient, medium or drug can be selected.
  • the power switch 70 is for turning on and off the power of the diaper stool detection apparatus 100 using the capacitive sensor.
  • the case 90 is to cover the printed circuit board 20, and includes a capacitive sensor circuit 10, a power supply unit 30, and an output unit 50 formed on the printed circuit board 20 and the printed circuit board.
  • the controller 60 performs a protection function and an aesthetic function.
  • the case 90 does not cover the electrode portion formed under the printed circuit board 20 and the Velcro tape 80 attached to the electrode portion.
  • Diaper stool detection apparatus 100 using the capacitive sensor according to the present invention may be characterized in that the auxiliary means for attaching the diaper is additionally mounted on one side of the case (90).
  • the auxiliary means is for attaching the detection device 100 to the diaper of the material that is not attached to the Velcro tape 80, it is possible to mount a clothes pin or the like on a plurality of connecting rings formed in the case (90).
  • the auxiliary means can be detachably freed as necessary.
  • the present invention in another aspect, (a) a printed circuit board having a capacitance sensor circuit portion formed; (b) a power supply unit located on the printed circuit board and supplying power for driving the transmitter; (c) an electrode unit formed under the printed circuit board and sensing a change in capacitance of the diaper; (d) a transmitter located on the printed circuit board and transmitting a capacitance change signal sensed by the electrode to a receiver; (e) a transmission control unit located on the printed circuit board and controlling an operation relationship of the capacitive sensor circuit unit, the power supply unit, the electrode unit, and the transmission unit; (f) a transmitter comprising a case covering the printed circuit board; (a) a receiver for receiving a signal transmitted from a transmitter of the transmitter; (b) a power supply unit supplying power for driving the receiver; (c) an output unit for displaying the capacitance change signal received by the receiver; (d) a reception control section for controlling an operation relationship of the reception section, the power supply section, the output section, and the power supply section
  • Figure 4 is a block diagram showing the configuration of a diaper stool detection apparatus according to an embodiment of the present invention.
  • the diaper stool detecting apparatus 500 using the capacitive sensor is attached to the outside of the diaper to detect a capacitance change and transmit a capacitance change detection signal to the receiver 300. And a receiver 300 receiving the capacitance change detection signal from the transmitter 200 by wire or wirelessly, and outputting the capacitance change notification signal.
  • the transmitter 200 includes: (a) a printed circuit board on which a capacitance sensor circuit part is formed; (b) a power supply unit located on the printed circuit board and supplying power for driving the transmitter; (c) an electrode unit formed under the printed circuit board and sensing a change in capacitance of the diaper; (d) a transmitter located on the printed circuit board and transmitting a capacitance change signal sensed by the electrode to a receiver; (e) a transmission control unit located on the printed circuit board and controlling an operation relationship of the capacitive sensor circuit unit, the power supply unit, the electrode unit, and the transmission unit; (f) a case covering the printed circuit board.
  • the receiver 300 includes: (a) a receiver for receiving a signal transmitted from a transmitter of the transmitter; (b) a power supply unit supplying power for driving the receiver; (c) an output unit for displaying the capacitance change signal received by the receiver; (d) a reception control section for controlling an operation relationship of the reception section, the power supply section, the output section, and the power supply section; (e) a case covering the receiving unit, the power supply unit, the output unit, and the receiving control unit.
  • Diaper stool detection apparatus 500 using the capacitive sensor according to the present invention is operated as follows.
  • the change in the amount of current sensed by the electrode unit of the transmitter 200 is transmitted to the transmission control unit, and the transmission control unit distinguishes the capacitance change detection signal into feces and urine and transmits it to the transmission unit.
  • the transmitter transmits the capacitance change detection signal transmitted from the electrode unit to the receiver of the receiver 300 by wire or wirelessly.
  • the receiver of the receiver transmits the capacitance change detection signal received from the transmitter to the reception controller, and the reception controller generates and transmits the capacitance change notification signal to the output unit.
  • the output unit may output a change in capacitance as a signal such as a lamp, a buzzer, or a vibration.
  • the output of the signal can be used by the user to select the output method and strength as appropriate.
  • the receiver of the diaper stool detection apparatus can be carried by the guardian or placed in the vicinity of the wearer can check the presence of the stool even if the wearer is away.
  • the receiver may be in the form of a necklace or bracelet, or by additionally configuring a separate fixing means to be worn by a guardian or the like.
  • FIG 5 is a photograph attached to the diaper stool detection apparatus 100 according to an embodiment of the present invention to the diaper (D),
  • Figure 6 is a mounting position of the diaper stool detection apparatus according to an embodiment of the present invention. It is a figure displayed on a diaper.
  • the detection sensitivity of the diaper stool detection apparatus 100 and the transmitter 200 using the capacitive sensor may vary according to the attachment position of the diaper.
  • the diaper fecal detection device was used for 12 weeks for men and women with dementia in Daejeon Geriatric Hospital.
  • the toilet notification signal is detected, the presence or absence of the toilet is checked by the naked eye, and the detection rate is calculated through the following equation, and is shown in Table 1 below.
  • Table 1 shows that the diaper stool detection apparatus according to the present invention generates a notification signal when the wearer actually sees the stool, so that the stool detection rate is very excellent. Most of the urine is made of water, and when absorbed by the diaper, it is easily dispersed in the diaper, so that the urine notification signal was output regardless of the wearing position of the detection device.
  • the diaper stool detection apparatus using the capacitive sensor according to the present invention can detect the presence or absence of the stool of the wearer without direct contact with the urine and urine, as well as it can be repeatedly used, It may be usefully used in infants, critically ill patients or elderly with dementia.

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

La présente invention porte sur un dispositif de détection d'excréments pour une couche-culotte, et plus particulièrement sur un dispositif de détection d'excréments pour une couche-culotte à l'aide d'un capteur de capacité qui mesure sans contact le côté interne d'une couche-culotte pour rechercher des excréments, pour un bébé qui ne peut pas encore aller à la selle tout seul, ou une personne âgée, ou un patient en état critique qui est moins mobile, et donne un signal d'information tel qu'une lampe témoin, un avertisseur, des vibrations et similaires, à une personne prenant soin de l'utilisateur de la couche-culotte. Le dispositif de détection comprend : (a) une carte de circuit imprimé ayant un circuit de capteur de capacité ; (b) une alimentation électrique qui est disposée sur la carte de circuit imprimé et fournit l'électricité pour la commande du dispositif de détection ; (c) une électrode qui est disposée sur le côté inférieur de la carte de circuit imprimé et détecte la variation de la capacité de la couche-culotte ; (d) une sortie qui est disposée sur la carte de circuit imprimé et indique, sous la forme d'un signal, la variation de capacité mesurée par l'électrode ; (e) un dispositif de commande qui est disposé sur la carte de circuit imprimé et commande la relation fonctionnelle du circuit de capteur de capacité, de l'alimentation électrique, de l'électrode et de la sortie ; et (f) un boîtier recouvrant la carte de circuit imprimé.
PCT/KR2009/005820 2009-07-28 2009-10-12 Dispositif de détection d'excréments pour couche-culotte à l'aide d'un capteur de capacité WO2011013874A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009801606980A CN102470063A (zh) 2009-07-28 2009-10-12 利用静电电容传感器的尿布用尿便检测装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0069029 2009-07-28
KR1020090069029A KR100950864B1 (ko) 2009-07-28 2009-07-28 정전용량센서를 이용한 기저귀용 용변 검출장치

Publications (1)

Publication Number Publication Date
WO2011013874A1 true WO2011013874A1 (fr) 2011-02-03

Family

ID=42219480

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/005820 WO2011013874A1 (fr) 2009-07-28 2009-10-12 Dispositif de détection d'excréments pour couche-culotte à l'aide d'un capteur de capacité

Country Status (3)

Country Link
KR (1) KR100950864B1 (fr)
CN (1) CN102470063A (fr)
WO (1) WO2011013874A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9241839B2 (en) 2011-07-15 2016-01-26 Kimberly-Clark Worldwide, Inc. Absorbent article fullness indicator
DE102014115488A1 (de) 2014-10-23 2016-04-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und System zur Identifizierung eines Wasserfahrzeugs und Verfahren zur Zuordnung von Geoinformationen zu einem Bild einer Wasserfläche
US9907707B2 (en) 2011-06-03 2018-03-06 The Procter & Gamble Company Sensor systems comprising auxiliary articles
US10285871B2 (en) 2016-03-03 2019-05-14 The Procter & Gamble Company Absorbent article with sensor
US10292112B2 (en) 2013-08-08 2019-05-14 The Procter & Gamble Company Sensor systems for absorbent articles comprising sensor gates
US11013640B2 (en) 2018-05-04 2021-05-25 The Procter & Gamble Company Sensor devices and systems for monitoring the basic needs of an infant
US11051996B2 (en) 2018-08-27 2021-07-06 The Procter & Gamble Company Sensor devices and systems for monitoring the basic needs of an infant
CN113933352A (zh) * 2021-09-17 2022-01-14 北京他山中科瑞尔联触实验室科技有限公司 大小便检测装置及卫生产品

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101557692B1 (ko) 2014-02-06 2015-10-06 (주)프로차일드 기저귀 알람 시스템
KR101600602B1 (ko) * 2014-06-20 2016-03-07 팜파스주식회사 성인용 기저귀 유닛
JP6764423B2 (ja) * 2015-03-02 2020-09-30 ディートロン カンパニー リミテッド 携帯型排泄物感知端末機
CN105411529A (zh) * 2015-12-19 2016-03-23 厦门精图信息技术股份有限公司 一种实时监测弱势群体生理状况的智能系统
CN106983604A (zh) * 2017-05-12 2017-07-28 成都凡米科技有限公司 一种新型智能纸尿裤报警装置及报警方法
CN107028704A (zh) * 2017-05-18 2017-08-11 肇庆学院 一种智能纸尿片以及使用方法
KR102056203B1 (ko) * 2017-12-14 2019-12-16 그래메디스 주식회사 기저귀 장착용 용변 감지 장치
KR102035707B1 (ko) * 2018-05-23 2019-10-23 주식회사 제이에이치베이직홀딩스 마스크팩의 제거 알람 기능을 갖는 마스크팩 세트
KR102429418B1 (ko) * 2020-02-21 2022-08-17 주식회사 제이에이치베이직홀딩스 교류 임피던스 검출회로 및 서미스터를 이용한 기저귀용 소대변 검출장치
CN118362613B (zh) * 2024-06-18 2024-09-24 湖南大学 一种湿度测量方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469145A (en) * 1992-05-29 1995-11-21 Johnson; Lonnie Wet diaper detector
US5838240A (en) * 1992-05-29 1998-11-17 Johnson Research & Development Company, Inc. Wet diaper detector
US5903222A (en) * 1997-04-03 1999-05-11 Zaggie, Inc. Wet garment detector
US6097297A (en) * 1998-05-28 2000-08-01 Fard; Safieh Bahramian Wetness awareness training device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469145A (en) * 1992-05-29 1995-11-21 Johnson; Lonnie Wet diaper detector
US5838240A (en) * 1992-05-29 1998-11-17 Johnson Research & Development Company, Inc. Wet diaper detector
US5903222A (en) * 1997-04-03 1999-05-11 Zaggie, Inc. Wet garment detector
US6097297A (en) * 1998-05-28 2000-08-01 Fard; Safieh Bahramian Wetness awareness training device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11096837B2 (en) 2011-06-03 2021-08-24 The Procter & Gamble Company Sensor systems comprising auxiliary articles
US10869786B2 (en) 2011-06-03 2020-12-22 The Procter & Gamble Company Absorbent articles comprising sensors
US11633310B2 (en) 2011-06-03 2023-04-25 The Procter & Gamble Company Sensor systems comprising auxiliary articles
US10932958B2 (en) 2011-06-03 2021-03-02 The Procter & Gamble Company Absorbent articles comprising sensors
US11452644B2 (en) 2011-06-03 2022-09-27 The Procter & Gamble Company Absorbent articles comprising sensors
US10864118B2 (en) 2011-06-03 2020-12-15 The Procter & Gamble Company Absorbent articles comprising sensors
US9907707B2 (en) 2011-06-03 2018-03-06 The Procter & Gamble Company Sensor systems comprising auxiliary articles
US10271998B2 (en) 2011-06-03 2019-04-30 The Procter & Gamble Company Sensor systems comprising anti-choking features
US9241839B2 (en) 2011-07-15 2016-01-26 Kimberly-Clark Worldwide, Inc. Absorbent article fullness indicator
US10292112B2 (en) 2013-08-08 2019-05-14 The Procter & Gamble Company Sensor systems for absorbent articles comprising sensor gates
US10462750B2 (en) 2013-08-08 2019-10-29 The Procter & Gamble Company Sensor systems for absorbent articles comprising sensor gates
US10492148B2 (en) 2013-08-08 2019-11-26 The Procter & Gamble Company Sensor systems for absorbent articles comprising sensor gates
DE102014115488A1 (de) 2014-10-23 2016-04-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren und System zur Identifizierung eines Wasserfahrzeugs und Verfahren zur Zuordnung von Geoinformationen zu einem Bild einer Wasserfläche
US10285871B2 (en) 2016-03-03 2019-05-14 The Procter & Gamble Company Absorbent article with sensor
US10285872B2 (en) 2016-03-03 2019-05-14 The Procter & Gamble Company Absorbent article with sensor
US11464680B2 (en) 2016-03-03 2022-10-11 The Procter & Gamble Company Absorbent article with sensor
US11051995B2 (en) 2018-05-04 2021-07-06 The Procter & Gamble Company Sensor devices and systems for monitoring the basic needs of an infant
US11166856B2 (en) 2018-05-04 2021-11-09 The Procter & Gamble Company Sensor devices and systems for monitoring the basic needs of an infant
US11013640B2 (en) 2018-05-04 2021-05-25 The Procter & Gamble Company Sensor devices and systems for monitoring the basic needs of an infant
US11051996B2 (en) 2018-08-27 2021-07-06 The Procter & Gamble Company Sensor devices and systems for monitoring the basic needs of an infant
CN113933352A (zh) * 2021-09-17 2022-01-14 北京他山中科瑞尔联触实验室科技有限公司 大小便检测装置及卫生产品

Also Published As

Publication number Publication date
KR100950864B1 (ko) 2010-04-05
CN102470063A (zh) 2012-05-23

Similar Documents

Publication Publication Date Title
WO2011013874A1 (fr) Dispositif de détection d'excréments pour couche-culotte à l'aide d'un capteur de capacité
US5264830A (en) Apparatus for sensing wet diaper
US5392032A (en) Apparatus for sensing wet diaper including circuit breaker
US4851816A (en) Crib death (SIDS) warning device
JP2005323981A (ja) 使い捨て紙おむつの濡れ検知装置
US11291591B1 (en) Smart monitoring system with wetness detection
US10231640B2 (en) Device for detecting fullness of bladder
CN210983689U (zh) 一种老人睡觉起身防跌倒报警装置
KR101778637B1 (ko) 의복에 구성되는 웨어러블 장치 및 이를 이용한 유아 상태 알림 시스템
KR20090006641U (ko) 배뇨변 감지 호출장치
KR101292186B1 (ko) 배설물 감지용 기저귀 및 이를 이용한 기저귀 상태 감지 시스템
KR20090081886A (ko) 정전용량센서를 이용한 기저귀용 용변 검출 장치
CN101336857A (zh) 一次性电子感湿尿布及可分离再用的尿湿报警器装置
WO2014035056A1 (fr) Système de détection des troubles du sommeil comprenant une unité de détection de type à fixation à un vêtement inférieur
WO2016171354A1 (fr) Dispositif de détection d'excréments et système de notification d'excréments comprenant un tel dispositif
JP2002153497A (ja) 赤外線感知型排泄センサシステム
CA2255414A1 (fr) Dispositif de detection et d'indication de la presence d'urine pour couche
JP3178797U (ja) 使い捨ておむつの排便、排尿検知装置
KR20190071526A (ko) 기저귀 장착용 용변 감지 장치를 갖는 용변 감지 모니터링 시스템
KR200321534Y1 (ko) 기저귀용 분뇨 감지기
WO2019216500A1 (fr) Couche à détection d'urine/selles et système de détection d'urine/selles utilisant des fibres électriquement conductrices
KR200374034Y1 (ko) 분뇨 자동 감지 장치
CN217365834U (zh) 全方位照护装置
KR20110050282A (ko) 다중 무선방식을 이용한 기저귀 관리 시스템
CN205795910U (zh) 尿湿监测器

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200980160698.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09847862

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 09847862

Country of ref document: EP

Kind code of ref document: A1