JP2013108963A - 尿検査用衛生材料およびその製造方法 - Google Patents
尿検査用衛生材料およびその製造方法 Download PDFInfo
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- JP2013108963A JP2013108963A JP2011256681A JP2011256681A JP2013108963A JP 2013108963 A JP2013108963 A JP 2013108963A JP 2011256681 A JP2011256681 A JP 2011256681A JP 2011256681 A JP2011256681 A JP 2011256681A JP 2013108963 A JP2013108963 A JP 2013108963A
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- urine
- metal
- absorbent
- urinalysis
- absorbent material
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- 239000000463 material Substances 0.000 title claims abstract description 184
- 238000002562 urinalysis Methods 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000002250 absorbent Substances 0.000 claims abstract description 169
- 230000002745 absorbent Effects 0.000 claims abstract description 169
- 229910052751 metal Inorganic materials 0.000 claims abstract description 164
- 239000002184 metal Substances 0.000 claims abstract description 164
- 210000002700 urine Anatomy 0.000 claims abstract description 146
- 239000002516 radical scavenger Substances 0.000 claims abstract description 30
- 238000012360 testing method Methods 0.000 claims description 24
- 239000002738 chelating agent Substances 0.000 claims description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 5
- 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 37
- 239000007864 aqueous solution Substances 0.000 description 28
- 238000010306 acid treatment Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 14
- 238000009535 clinical urine test Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 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
- 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
- 238000005342 ion exchange 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
- 150000002739 metals Chemical class 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 206010036590 Premature baby Diseases 0.000 description 3
- 238000010521 absorption reaction 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
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
【解決手段】低金属吸収性部材2と、この低金属吸収性部材2が配設された不透液性裏面シート3とを具備する。低金属吸収性部材2は、通常の衛生材料に使用される吸収性材料を金属捕集剤に接触することにより、吸収性材料に含まれる金属を除去して形成される。この尿検査用衛生材料1は、吸収性材料の金属が金属捕集剤により除去されているため、尿を吸収させても吸収性材料に由来する金属が尿に溶出しにくく、採尿する際に尿成分が変化しにくい。
【選択図】図1
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 (5)
- 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を除去した低金属吸収性部材を具備し、
この低金属吸収性部材により尿を吸収する
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または2記載の尿検査用衛生材料。 - 低金属吸収性部材が配設され、この低金属吸収性部材より外周が大きい不透液性裏面シートを具備し、
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た
ことを特徴とする請求項1ないし3のいずれか一記載の尿検査用衛生材料。 - 衛生材料として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溶液中に前記吸収性材料を浸漬する接触浸漬工程と、
前記吸収性材料を前記溶液から取り出して洗浄する洗浄工程と、
洗浄した吸収性材料を乾燥して低金属吸収性部材を得る乾燥工程と、
を具備したことを特徴とする尿検査用衛生材料の製造方法。
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JP2011256681A JP5717613B2 (ja) | 2011-11-24 | 2011-11-24 | 尿検査用衛生材料 |
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JP2011256681A JP5717613B2 (ja) | 2011-11-24 | 2011-11-24 | 尿検査用衛生材料 |
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JP2013108963A true JP2013108963A (ja) | 2013-06-06 |
JP5717613B2 JP5717613B2 (ja) | 2015-05-13 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015086483A (ja) * | 2013-10-30 | 2015-05-07 | 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 |
JP2017031550A (ja) * | 2016-09-07 | 2017-02-09 | 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 |
JP2018165423A (ja) * | 2018-07-18 | 2018-10-25 | 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 |
Citations (11)
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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 |
JPH07171180A (ja) * | 1984-04-13 | 1995-07-11 | Kimberly Clark Corp | 体液吸収用の吸収構造体を有する衣類 |
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 |
US20060025732A1 (en) * | 2004-07-29 | 2006-02-02 | Neter Marketing Co., Ltd. | Sanitary article for revealing and observating personally physiological condition |
JP2010513858A (ja) * | 2006-12-15 | 2010-04-30 | キンバリー クラーク ワールドワイド インコーポレイテッド | ラテラルフローアッセイデバイス及び当該デバイスを含む吸収性物品 |
JP2010526564A (ja) * | 2007-04-30 | 2010-08-05 | キンバリー クラーク ワールドワイド インコーポレイテッド | 吸収性物品を用いた乳児の尿の回収及び検査 |
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2011
- 2011-11-24 JP JP2011256681A patent/JP5717613B2/ja active Active
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JPH07171180A (ja) * | 1984-04-13 | 1995-07-11 | Kimberly Clark Corp | 体液吸収用の吸収構造体を有する衣類 |
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 |
US20060025732A1 (en) * | 2004-07-29 | 2006-02-02 | Neter Marketing Co., Ltd. | Sanitary article for revealing and observating personally physiological condition |
JP2010513858A (ja) * | 2006-12-15 | 2010-04-30 | キンバリー クラーク ワールドワイド インコーポレイテッド | ラテラルフローアッセイデバイス及び当該デバイスを含む吸収性物品 |
JP2010526564A (ja) * | 2007-04-30 | 2010-08-05 | キンバリー クラーク ワールドワイド インコーポレイテッド | 吸収性物品を用いた乳児の尿の回収及び検査 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015086483A (ja) * | 2013-10-30 | 2015-05-07 | 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 |
US10280560B2 (en) | 2013-10-30 | 2019-05-07 | Unicharm Corporation | Process for manufacturing recycled pulp from used sanitary goods |
US10895039B2 (en) | 2013-10-30 | 2021-01-19 | Unicharm Corporation | Process for manufacturing recycled pulp from used sanitary goods |
JP2017031550A (ja) * | 2016-09-07 | 2017-02-09 | 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 |
JP2018165423A (ja) * | 2018-07-18 | 2018-10-25 | 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 |
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