JPWO2005055903A1 - 陰唇間パッド - Google Patents
陰唇間パッド Download PDFInfo
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- JPWO2005055903A1 JPWO2005055903A1 JP2005516139A JP2005516139A JPWO2005055903A1 JP WO2005055903 A1 JPWO2005055903 A1 JP WO2005055903A1 JP 2005516139 A JP2005516139 A JP 2005516139A JP 2005516139 A JP2005516139 A JP 2005516139A JP WO2005055903 A1 JPWO2005055903 A1 JP WO2005055903A1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
- A61F13/532—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
-
- 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
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
-
- 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
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
- A61F13/47209—Sanitary towels, incontinence pads or napkins specially adapted for female use having only interlabial part, i.e. with no extralabial parts
-
- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
- A61F13/535—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 absorbing medium having an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
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)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
14 膣口
16 尿道口
18 陰核
19 前庭床
20、20A〜D 陰唇間パッド
22、22A、22B 吸収体
23 第2吸収体
24 シート体
24A 表面シート
24B 裏面シート
26A〜C 第1シート体
27A〜C 第2シート体
28 ミニシート
30、30A〜D 高吸収保持領域
32 側端部
34 スリット
<全体構造>
始めに、本発明の陰唇間パッドの基本的な全体構造について説明する。
次に、図3及び図4に示す吸収体22及び第2吸収体23の具体的な構成を示す。
次に、シート体24の具体的な構成を示す。なお、シート体24は、表面シート24A及び裏面シート24Bからなるものである。
ミニシート28には、上述した表面シート24Aや裏面シート24Bと同様の材料を用いることもできるが、短手方向に対して伸長性もしくは伸縮性を有する素材を使用することが好ましい。このような材料をミニシート28に使用することにより、着用者の指の太さに応じてミニシート28が短手方向に伸びることができる。以下に伸長性もしくは伸縮性を有する素材の一例を挙げるが、これらに限定されることはない。
粘着剤としては、水性高分子、架橋剤、可塑剤、水分から成るゲル粘着剤等、多種多様な接着剤が挙げられるが、塗布安定性を考慮すると、感圧型ホットメルト粘着剤を用いることがより好ましい。塗布安定性が高い感圧型ホットメルト粘着剤としては、スチレン−エチレン・ブタジエン−スチレンブロック共重合体(SEBS)を15〜25質量%、可塑剤を15〜35質量%、粘着付与剤を40〜70質量%で溶融混合したものが挙げられる。この感圧型ホットメルト粘着剤については、酸化防止剤、蛍光防止剤などを0.1〜1.0質量%の範囲で添加してもよい。
本実施形態に係る陰唇間パッド20Aは、高吸収保持領域30Aでシート体が二重となっているものである。
本実施形態に係る陰唇間パッド20Cは、第2シート体27Cと第1シート体26Cとの間に隙間が設けられたものである。
本実施形態に係る陰唇間パッド20Dは、高吸収保持領域30Dにスリット34が設けられたものである。
本実施形態に係る陰唇間パッドは、その構成部材の素材が生分解性、水分散性及び水溶性を有するものである。
表面シートに使用できる材料としては、スパンレース不織布のほか、繊維長を1〜15mmの範囲から選択される湿式スパンレース不織布を使用することができる。他の材料としては、ポリ乳酸、ポリブチレンサクシネートなどの加水分解による生分解性樹脂も使用することができる。例えば、ポリ乳酸を原料として作られる目付が20〜60g/m2の範囲で調整されたメルトブローン不織布や目付が15〜30g/m2の範囲、繊維度が1.1〜3.3dtexの範囲で調整されたスパンボンド不織布が挙げられる。なお、各不織布材料には開孔処理を施しても施さなくてもよい。
吸収体等に使用できる材料としては、ニードリングから得られる不織布シートを使用することができる。なお、高分子吸収材料の生分解性等を考慮すると、カルボキシメチルセルロース繊維を使用することが好ましい。
裏面シートに使用できる材料としては、ポリビニルアルコール(PVA)フィルム、PVAフィルムの片面若しくは両面あるいは部分的にシリコーンなどにより撥水処理を施したフィルムシート、澱粉フィルム、ポリ乳酸又はポリブチレンサクシネート等の加水分解による生分解性樹脂を原料としたフィルム、及びティッシュ等とのラミネート紙を使用することができる。なお、必要に応じて無機顔料を0.1〜5%の範囲で混合して着色を施してもよい。
ミニシートに使用できる材料としては、ポリ乳酸、ポリブチレンサクシネート等の生分解性材料を原料としたフィルム、スパンボンド不織布、メルトブローン不織布等、又はPVA、CMC等の水溶性材料を原料としたフィルム、不織布等、並びにセルロース繊維、再生セルロース繊維等を主体とした水分散性ティッシュ、スパンレース不織布等が挙げられる。
Claims (4)
- 体液吸収能を有する陰唇間パッドであって、
前記陰唇間パッドは陰唇間に一部又は全部が挟み込まれて装着され、装着状態において、膣口及び/又は尿道口に当接する体液排出口当接領域を備えるものであり、
少なくとも前記体液排出口当接領域には、排出された体液を即座に吸収する体液吸収能及び吸収した体液を保持する体液保持能が高められた高吸収保持領域を有する陰唇間パッド。 - 前記陰唇間パッドは、体液を吸収して保持する吸収体を有するものであり、
前記高吸収保持領域は、前記吸収体が積層されているものである請求項1に記載の陰唇間パッド。 - 前記陰唇間パッドは、それぞれが体液吸収能を有する第1シート体と、第2シート体と、からなり、
前記第1シート体は、装着状態において身体に当接する表面シートと、その反対側の面である裏面シートと、を備え、長手方向と短手方向とを有する実質的に縦長形状をなすものであり、
前記高吸収保持領域には前記表面シート又は前記裏面シートに前記第2シート体を備えるものである請求項1に記載の陰唇間パッド。 - 陰唇間に一部又は全部を挟み込んで装着され、体液を吸収する陰唇間パッドの調整方法であって、
装着状態において、体液吸収能及び体液保持能が高い高吸収保持領域を備え、
前記高吸収保持領域の位置及び吸収能を調整して、おりもの吸収用又は尿失禁用のものとする方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005516139A JP4939056B2 (ja) | 2003-12-09 | 2004-12-08 | 陰唇間パッド |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003411091 | 2003-12-09 | ||
JP2003411091 | 2003-12-09 | ||
PCT/JP2004/018277 WO2005055903A1 (ja) | 2003-12-09 | 2004-12-08 | 陰唇間パッド |
JP2005516139A JP4939056B2 (ja) | 2003-12-09 | 2004-12-08 | 陰唇間パッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005055903A1 true JPWO2005055903A1 (ja) | 2007-07-05 |
JP4939056B2 JP4939056B2 (ja) | 2012-05-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005516139A Active JP4939056B2 (ja) | 2003-12-09 | 2004-12-08 | 陰唇間パッド |
Country Status (7)
Country | Link |
---|---|
US (1) | US7387621B2 (ja) |
EP (1) | EP1693031A4 (ja) |
JP (1) | JP4939056B2 (ja) |
KR (1) | KR101206173B1 (ja) |
CN (1) | CN100528115C (ja) |
TW (1) | TWI348903B (ja) |
WO (1) | WO2005055903A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4787587B2 (ja) * | 2005-09-30 | 2011-10-05 | ユニ・チャーム株式会社 | 陰唇間パッド |
JP4953611B2 (ja) * | 2005-10-04 | 2012-06-13 | ユニ・チャーム株式会社 | 陰唇間パッド |
JP4646230B2 (ja) * | 2005-10-19 | 2011-03-09 | 花王株式会社 | 陰唇間パッド |
JP5737680B1 (ja) * | 2014-02-28 | 2015-06-17 | メルシィプランニング株式会社 | 凸状吸収体を有する生理用ナプキンと専用サニタリーショーツ |
GB201505516D0 (en) | 2015-03-31 | 2015-05-13 | Ge Healthcare Uk Ltd | Improvements in and relating to biological sample collectors and handling thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001000474A (ja) * | 1999-05-12 | 2001-01-09 | Mcneil Ppc Inc | 吸収性の陰唇間用物品 |
WO2002094158A1 (fr) * | 2001-05-22 | 2002-11-28 | Uni-Charm Corporation | Serviette interlabiale |
WO2002094147A1 (fr) * | 2001-05-22 | 2002-11-28 | Uni-Charm Corporation | Serviette interlabiale |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US5336208A (en) * | 1991-01-10 | 1994-08-09 | Advanced Surgical Intervention, Inc. | Urinary incontinence pad |
US5672165A (en) * | 1992-10-19 | 1997-09-30 | Belecky; June Marian | Menstrual hygiene product |
CA2090990C (en) | 1992-11-13 | 2002-11-12 | John Philip Vukos | Interlabial sanitary pad |
US5873869A (en) * | 1995-03-02 | 1999-02-23 | The Procter & Gamble Company | Absorbent article with foam absorbent structure providing improved menses acquisition and fit |
EP0862402B1 (en) | 1995-11-22 | 2001-12-19 | The Procter & Gamble Company | Water dispersible and flushable absorbent article |
US6183456B1 (en) * | 1997-06-16 | 2001-02-06 | The Procter & Gamble Company | Feminine hygiene system and kit using an absorbent interlabial device |
US6183587B1 (en) * | 1997-11-26 | 2001-02-06 | The Procter & Gamble Company | Method of making sanitary napkin comprising three dimensionally shaped tube of absorbent material |
EP1016389A1 (en) | 1998-12-30 | 2000-07-05 | The Procter & Gamble Company | Tridimensional disposable absorbent article with an absorbent core having special fluid handling properties |
US6613955B1 (en) * | 1999-10-01 | 2003-09-02 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with wicking barrier cuffs |
JP4178044B2 (ja) | 2001-05-22 | 2008-11-12 | ユニ・チャーム株式会社 | 陰唇間パッド及びその包装体 |
JP4224303B2 (ja) * | 2001-05-22 | 2009-02-12 | ユニ・チャーム株式会社 | 陰唇間パッド及びその包装体 |
ATE422869T1 (de) | 2001-05-22 | 2009-03-15 | Uni Charm Corp | Interlabial-polster |
-
2004
- 2004-12-08 EP EP04820227A patent/EP1693031A4/en not_active Withdrawn
- 2004-12-08 US US11/007,577 patent/US7387621B2/en not_active Expired - Fee Related
- 2004-12-08 WO PCT/JP2004/018277 patent/WO2005055903A1/ja active Application Filing
- 2004-12-08 KR KR1020067012639A patent/KR101206173B1/ko not_active IP Right Cessation
- 2004-12-08 TW TW093137965A patent/TWI348903B/zh not_active IP Right Cessation
- 2004-12-08 JP JP2005516139A patent/JP4939056B2/ja active Active
- 2004-12-08 CN CNB2004800363368A patent/CN100528115C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001000474A (ja) * | 1999-05-12 | 2001-01-09 | Mcneil Ppc Inc | 吸収性の陰唇間用物品 |
WO2002094158A1 (fr) * | 2001-05-22 | 2002-11-28 | Uni-Charm Corporation | Serviette interlabiale |
WO2002094147A1 (fr) * | 2001-05-22 | 2002-11-28 | Uni-Charm Corporation | Serviette interlabiale |
Also Published As
Publication number | Publication date |
---|---|
CN100528115C (zh) | 2009-08-19 |
KR20060123387A (ko) | 2006-12-01 |
CN1889909A (zh) | 2007-01-03 |
TW200520738A (en) | 2005-07-01 |
JP4939056B2 (ja) | 2012-05-23 |
EP1693031A4 (en) | 2010-03-24 |
EP1693031A1 (en) | 2006-08-23 |
TWI348903B (en) | 2011-09-21 |
US20050137558A1 (en) | 2005-06-23 |
WO2005055903A1 (ja) | 2005-06-23 |
US7387621B2 (en) | 2008-06-17 |
KR101206173B1 (ko) | 2012-11-29 |
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