JP5717613B2 - 尿検査用衛生材料 - Google Patents
尿検査用衛生材料 Download PDFInfo
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- JP5717613B2 JP5717613B2 JP2011256681A JP2011256681A JP5717613B2 JP 5717613 B2 JP5717613 B2 JP 5717613B2 JP 2011256681 A JP2011256681 A JP 2011256681A JP 2011256681 A JP2011256681 A JP 2011256681A JP 5717613 B2 JP5717613 B2 JP 5717613B2
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- JP
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- Prior art keywords
- urine
- metal
- absorbent
- liquid
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- 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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- 239000000463 material Substances 0.000 title claims description 169
- 238000002562 urinalysis Methods 0.000 title claims description 48
- 239000002250 absorbent Substances 0.000 claims description 167
- 230000002745 absorbent Effects 0.000 claims description 166
- 229910052751 metal Inorganic materials 0.000 claims description 165
- 239000002184 metal Substances 0.000 claims description 165
- 210000002700 urine Anatomy 0.000 claims description 146
- 239000002516 radical scavenger Substances 0.000 claims description 29
- 239000002738 chelating agent Substances 0.000 claims description 18
- 238000009535 clinical urine test Methods 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 239000000835 fiber Substances 0.000 claims description 7
- 230000004927 fusion Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 222
- 239000011575 calcium Substances 0.000 description 97
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 93
- 229910052791 calcium Inorganic materials 0.000 description 93
- 229960004106 citric acid Drugs 0.000 description 74
- 235000015165 citric acid Nutrition 0.000 description 74
- 239000000243 solution Substances 0.000 description 35
- 239000007864 aqueous solution Substances 0.000 description 28
- 238000012360 testing method Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 18
- 238000010306 acid treatment Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 7
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000002411 adverse Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 238000005342 ion exchange Methods 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 206010036590 Premature baby Diseases 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000003905 vulva Anatomy 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- FTNJWQUOZFUQQJ-NDAWSKJSSA-N azadirachtin A Chemical compound C([C@@H]([C@]1(C=CO[C@H]1O1)O)[C@]2(C)O3)[C@H]1[C@]23[C@]1(C)[C@H](O)[C@H](OC[C@@]2([C@@H](C[C@@H]3OC(=O)C(\C)=C\C)OC(C)=O)C(=O)OC)[C@@H]2[C@]32CO[C@@](C(=O)OC)(O)[C@@H]12 FTNJWQUOZFUQQJ-NDAWSKJSSA-N 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- -1 calcium Chemical class 0.000 description 1
- FNAQSUUGMSOBHW-UHFFFAOYSA-H calcium citrate Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FNAQSUUGMSOBHW-UHFFFAOYSA-H 0.000 description 1
- 239000001354 calcium citrate Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 235000013337 tricalcium citrate Nutrition 0.000 description 1
Images
Landscapes
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Description
2 低金属吸収性部材
3 不透液性裏面シート
11 尿検査用衛生材料
12 不透液性裏面シート
21 尿検査用衛生材料
22 不透液性裏面シート
Claims (4)
- 衛生材料に使用される吸収性材料と金属捕集剤を含む溶液とを接触させて前記吸収性材料に含まれる金属が除去され、尿を吸収可能な低金属吸収性部材と、
この低金属吸収性部材より外周が大きく低金属吸収性部材が配設された不透液性裏面シートとを具備し、
前記低金属吸収性部材と前記不透液性裏面シートとは、少なくとも一部が熱融着または超音波接着により接合されており、
前記不透液性裏面シートは、略中央部に切取可能部が設けられている
ことを特徴とする尿検査用衛生材料。 - 衛生材料に使用される吸収性材料と金属捕集剤を含む溶液とを接触させて前記吸収性材料に含まれる金属が除去され、尿を吸収可能な低金属吸収性部材と、
この低金属吸収性部材より外周が大きい長方形状の低金属吸収性部材が配設された不透液性裏面シートとを具備し、
前記低金属吸収性部材と前記不透液性裏面シートとは、少なくとも一部が熱融着または超音波接着により接合されており、
前記不透液性裏面シートは、長手方向の中心に位置する折畳線を有し、この折畳線にて、前記不透液性裏面シートの内側に前記低金属吸収性部材を挟み込むように折り畳み可能である
ことを特徴とする尿検査用衛生材料。 - 吸収性材料は、天然植物繊維由来の原料からなるガーゼ、脱脂綿および不織布のいずれかにて形成されている
ことを特徴とする請求項1または2記載の尿検査用衛生材料。 - 金属捕集剤は、キレート剤であり、
このキレート剤の量は、吸収性材料に含まれる金属と前記キレート剤とが結合する量の理論値の100倍以上である
ことを特徴とする請求項1ないし3いずれか一記載の尿検査用衛生材料。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011256681A JP5717613B2 (ja) | 2011-11-24 | 2011-11-24 | 尿検査用衛生材料 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011256681A JP5717613B2 (ja) | 2011-11-24 | 2011-11-24 | 尿検査用衛生材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013108963A JP2013108963A (ja) | 2013-06-06 |
JP5717613B2 true JP5717613B2 (ja) | 2015-05-13 |
Family
ID=48705842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011256681A Active JP5717613B2 (ja) | 2011-11-24 | 2011-11-24 | 尿検査用衛生材料 |
Country Status (1)
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JP (1) | JP5717613B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6038001B2 (ja) * | 2013-10-30 | 2016-12-07 | ユニ・チャーム株式会社 | 使用済み衛生用品からリサイクルパルプを製造する方法 |
JP6373918B2 (ja) * | 2016-09-07 | 2018-08-15 | ユニ・チャーム株式会社 | リサイクルパルプ |
JP6567144B2 (ja) * | 2018-07-18 | 2019-08-28 | ユニ・チャーム株式会社 | リサイクルパルプを含む衛生用品 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1260202A (en) * | 1984-04-13 | 1989-09-26 | Leo J. Bernardin | Absorbent structure designed for absorbing body fluids |
JPS6425061A (en) * | 1987-07-20 | 1989-01-27 | Fuji Photo Film Co Ltd | Unitary type multilayered analysis element for analyzing calcium |
JPS6466108A (en) * | 1987-09-04 | 1989-03-13 | Mandamu Kk | Keratinous fiber treating agent composition |
JPH03242352A (ja) * | 1990-02-20 | 1991-10-29 | Nippon Sheet Glass Co Ltd | 硬脆材料の洗浄方法 |
JPH04218769A (ja) * | 1990-12-18 | 1992-08-10 | Japan Vilene Co Ltd | 尿検査用具およびその組み立て用シート |
JPH04232854A (ja) * | 1990-12-28 | 1992-08-21 | Japan Vilene Co Ltd | 尿検査用呈色試薬収容体 |
JP2001289845A (ja) * | 2000-04-10 | 2001-10-19 | Sanwa Newtec Co Ltd | 尿検査おむつ |
JP2002131323A (ja) * | 2000-10-20 | 2002-05-09 | Fuji Photo Film Co Ltd | 多層分析素子用展開層の脱イオン化処理 |
TWI272937B (en) * | 2004-07-29 | 2007-02-11 | Neter Marketing Co Ltd | Sanitary article with physiology examining function and its examination method |
US7846383B2 (en) * | 2006-12-15 | 2010-12-07 | Kimberly-Clark Worldwide, Inc. | Lateral flow assay device and absorbent article containing same |
US8043272B2 (en) * | 2007-04-30 | 2011-10-25 | Kimberly-Clark Worldwide, Inc. | Collection and testing of infant urine using an absorbent article |
-
2011
- 2011-11-24 JP JP2011256681A patent/JP5717613B2/ja active Active
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