JP7381004B2 - 測定装置 - Google Patents
測定装置 Download PDFInfo
- Publication number
- JP7381004B2 JP7381004B2 JP2019133997A JP2019133997A JP7381004B2 JP 7381004 B2 JP7381004 B2 JP 7381004B2 JP 2019133997 A JP2019133997 A JP 2019133997A JP 2019133997 A JP2019133997 A JP 2019133997A JP 7381004 B2 JP7381004 B2 JP 7381004B2
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- JP
- Japan
- Prior art keywords
- layer
- electrode
- water absorption
- intermediate layer
- urine
- Prior art date
- Legal status (The legal status 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 status listed.)
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Links
- 239000010410 layer Substances 0.000 claims description 190
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 67
- 238000010521 absorption reaction Methods 0.000 claims description 61
- 230000035945 sensitivity Effects 0.000 claims description 26
- 238000005259 measurement Methods 0.000 claims description 13
- 239000008151 electrolyte solution Substances 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 7
- 239000002344 surface layer Substances 0.000 claims description 4
- 210000002700 urine Anatomy 0.000 description 62
- 239000003792 electrolyte Substances 0.000 description 17
- 239000011358 absorbing material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000002485 urinary effect Effects 0.000 description 7
- 230000002745 absorbent Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000027939 micturition Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 208000014001 urinary system disease Diseases 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
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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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Fluid Mechanics (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Volume Flow (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
Claims (4)
- 吸水層に流入した電解液の単位時間当たりの流量の時間履歴を測定するための測定装置であって、
前記吸水層は、表面側層と、裏面側層と、前記表面側層と前記裏面側層の間の中間層を備え、
前記中間層の有効吸水領域は、前記表面側層との間に広がる第1電極と、前記裏面側層との間に広がる第2電極を備え、
前記第1電極及び前記第2電極による感度は、前記中間層の有効吸水領域の全体に一様に分布し、前記中間層の一部又は全部において、前記表面側層及び前記裏面側層よりも感度が高い、測定装置。 - 前記第1電極及び前記第2電極は、導電性布である、請求項1記載の測定装置。
- 吸水層に流入した電解液の単位時間当たりの流量の時間履歴を測定するための測定装置であって、
前記吸水層は、表面側層と、裏面側層と、前記表面側層と前記裏面側層の間の中間層を備え、
前記中間層は、第1電極と、第2電極を備え、
前記第1電極及び前記第2電極は、線状であり、
前記第1電極は前記中間層において直線状に縫い込まれて折り返して前記直線状に縫い込まれた部分から一定の間隔を空けて直線状に縫い込まれ、
前記第2電極は前記中間層において直線状に縫い込まれて折り返して前記直線状に縫い込まれた部分から一定の間隔を空けて直線状に縫い込まれ、
前記第1電極と前記第2電極において前記直線状に縫い込まれた部分は平行な部分を含み、
前記第1電極及び前記第2電極による感度は、前記中間層の有効吸水領域の全体に一様に分布し、前記中間層の一部又は全部において前記表面側層及び前記裏面側層よりも感度が高い、測定装置。 - 前記第1電極は、前記第2電極が前記中間層において折り返した位置の少なくとも一つにおいて、直線状に縫い込まれて前記第2電極が折り返した位置を超えて折り返す、請求項3記載の測定装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019133997A JP7381004B2 (ja) | 2019-07-19 | 2019-07-19 | 測定装置 |
PCT/JP2020/027842 WO2021015124A1 (ja) | 2019-07-19 | 2020-07-17 | 測定装置及び測定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019133997A JP7381004B2 (ja) | 2019-07-19 | 2019-07-19 | 測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021018144A JP2021018144A (ja) | 2021-02-15 |
JP7381004B2 true JP7381004B2 (ja) | 2023-11-15 |
Family
ID=74193673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019133997A Active JP7381004B2 (ja) | 2019-07-19 | 2019-07-19 | 測定装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7381004B2 (ja) |
WO (1) | WO2021015124A1 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675448U (ja) * | 1993-03-31 | 1994-10-25 | 岩崎通信機株式会社 | おむつ |
JP3274130B2 (ja) * | 2000-05-29 | 2002-04-15 | 滿 藤原 | 尿検知スイッチ、及び、尿検知装置 |
JP2011075347A (ja) * | 2009-09-30 | 2011-04-14 | Awajitec:Kk | 水分センサ |
TWM403327U (en) * | 2010-11-15 | 2011-05-11 | At Box Technology Inc | Diaper structure containing urine-humidity sensing apparatus |
JP2013039158A (ja) * | 2011-08-11 | 2013-02-28 | Kao Corp | 排尿検知装置 |
JP2019001355A (ja) * | 2017-06-16 | 2019-01-10 | アイシン精機株式会社 | ドアモジュール |
-
2019
- 2019-07-19 JP JP2019133997A patent/JP7381004B2/ja active Active
-
2020
- 2020-07-17 WO PCT/JP2020/027842 patent/WO2021015124A1/ja active Application Filing
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Publication number | Publication date |
---|---|
WO2021015124A1 (ja) | 2021-01-28 |
JP2021018144A (ja) | 2021-02-15 |
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