JPS6338442B2 - - Google Patents
Info
- Publication number
- JPS6338442B2 JPS6338442B2 JP52095513A JP9551377A JPS6338442B2 JP S6338442 B2 JPS6338442 B2 JP S6338442B2 JP 52095513 A JP52095513 A JP 52095513A JP 9551377 A JP9551377 A JP 9551377A JP S6338442 B2 JPS6338442 B2 JP S6338442B2
- Authority
- JP
- Japan
- Prior art keywords
- pad
- panel
- side edges
- fluid
- absorbent
- 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.)
- Expired
Links
- 230000002745 absorbent Effects 0.000 claims description 64
- 239000002250 absorbent Substances 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 48
- 239000000416 hydrocolloid Substances 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 25
- 210000001124 body fluid Anatomy 0.000 description 19
- 239000010839 body fluid Substances 0.000 description 19
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000717 retained effect Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002239 polyacrylonitrile Polymers 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- -1 alkali metal carboxylate Chemical class 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000364057 Peoria Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008774 maternal effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
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
- A61F13/45—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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
-
- 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
- A61F13/5323—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 having absorbent material located in discrete regions, e.g. pockets
-
- 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
- A61F13/51—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 outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
-
- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
-
- 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
- A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/53051—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Packages (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71243976A | 1976-08-09 | 1976-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5321888A JPS5321888A (en) | 1978-02-28 |
| JPS6338442B2 true JPS6338442B2 (sk) | 1988-07-29 |
Family
ID=24862119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9551377A Granted JPS5321888A (en) | 1976-08-09 | 1977-08-09 | Absorbent article |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5321888A (sk) |
| AT (1) | AT366243B (sk) |
| AU (1) | AU516668B2 (sk) |
| BE (1) | BE857608A (sk) |
| BR (1) | BR7704997A (sk) |
| CA (1) | CA1092332A (sk) |
| CH (1) | CH619600A5 (sk) |
| DE (1) | DE2734708C2 (sk) |
| DK (1) | DK325377A (sk) |
| ES (1) | ES238917Y (sk) |
| FR (1) | FR2361079A1 (sk) |
| GB (1) | GB1566594A (sk) |
| GR (1) | GR67256B (sk) |
| IE (1) | IE45554B1 (sk) |
| IT (1) | IT1079991B (sk) |
| MX (1) | MX148476A (sk) |
| MY (1) | MY8300128A (sk) |
| NL (1) | NL7708487A (sk) |
| PH (1) | PH15704A (sk) |
| PT (1) | PT66812B (sk) |
| ZA (1) | ZA774047B (sk) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217901B1 (en) * | 1978-10-06 | 1996-06-25 | Mcneil Ppc Inc | Crush-resistant adhesively-attached absorbent product |
| FR2477010A1 (fr) * | 1980-02-29 | 1981-09-04 | Oreal | Garniture absorbante notamment serviette periodique |
| US4461621A (en) * | 1981-10-19 | 1984-07-24 | Colgate-Palmolive Company | Disposable diaper with polymer coating |
| GB2175024B (en) * | 1985-04-15 | 1988-07-06 | Procter & Gamble | Absorbent structures |
| CA1302011C (en) * | 1987-08-04 | 1992-06-02 | Leo Joseph Bernardin | Absorbent structure designed for absorbing body fluids |
| JPH02149223U (sk) * | 1989-05-19 | 1990-12-19 | ||
| IT1241592B (it) * | 1990-04-30 | 1994-01-19 | Faricerca Spa | Elemento assorbente perfezionato incorporante materiale assorbente idrogelificante e articolo assorbente comprendente tale elemento |
| ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
| ATE148624T1 (de) * | 1992-09-21 | 1997-02-15 | Procter & Gamble | Damenbinde mit formänderungsmittel |
| SE508244C2 (sv) * | 1994-02-24 | 1998-09-21 | Moelnlycke Ab | Absorptionskropp samt anordning för framställning av en sådan absorptionskropp |
| US6573422B1 (en) | 1998-12-23 | 2003-06-03 | Mcneil-Ppc, Inc. | Absorbent article with high absorbency zone |
| JP5265873B2 (ja) * | 2007-01-15 | 2013-08-14 | ユニ・チャーム株式会社 | 生理用ナプキン |
| US9572728B2 (en) * | 2008-07-02 | 2017-02-21 | The Procter & Gamble Company | Disposable absorbent article with varied distribution of absorbent particulate polymer material and method of making same |
| EP2532334B1 (en) * | 2011-06-10 | 2016-10-12 | The Procter and Gamble Company | Absorbent core for disposable absorbent article |
| WO2013094726A1 (ja) * | 2011-12-21 | 2013-06-27 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2260961B1 (sk) * | 1974-02-20 | 1977-06-10 | Roussel Uclaf |
-
1977
- 1977-07-05 ZA ZA00774047A patent/ZA774047B/xx unknown
- 1977-07-07 AU AU26836/77A patent/AU516668B2/en not_active Ceased
- 1977-07-13 MX MX169844A patent/MX148476A/es unknown
- 1977-07-14 PT PT66812A patent/PT66812B/pt unknown
- 1977-07-18 DK DK325377A patent/DK325377A/da not_active Application Discontinuation
- 1977-07-20 IT IT50365/77A patent/IT1079991B/it active
- 1977-07-26 GB GB31336/77A patent/GB1566594A/en not_active Expired
- 1977-07-29 BR BR7704997A patent/BR7704997A/pt unknown
- 1977-08-01 NL NL7708487A patent/NL7708487A/xx not_active Application Discontinuation
- 1977-08-02 DE DE2734708A patent/DE2734708C2/de not_active Expired
- 1977-08-02 GR GR54084A patent/GR67256B/el unknown
- 1977-08-04 AT AT0573077A patent/AT366243B/de not_active IP Right Cessation
- 1977-08-05 FR FR7724248A patent/FR2361079A1/fr active Granted
- 1977-08-08 IE IE1661/77A patent/IE45554B1/en unknown
- 1977-08-08 PH PH20092A patent/PH15704A/en unknown
- 1977-08-08 ES ES1977238917U patent/ES238917Y/es not_active Expired
- 1977-08-08 CA CA284,275A patent/CA1092332A/en not_active Expired
- 1977-08-09 BE BE180013A patent/BE857608A/xx not_active IP Right Cessation
- 1977-08-09 JP JP9551377A patent/JPS5321888A/ja active Granted
- 1977-08-09 CH CH975977A patent/CH619600A5/de not_active IP Right Cessation
-
1983
- 1983-12-30 MY MY128/83A patent/MY8300128A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE857608A (fr) | 1977-12-01 |
| IE45554L (en) | 1978-02-09 |
| ES238917U (es) | 1979-02-16 |
| FR2361079B1 (sk) | 1983-10-07 |
| ZA774047B (en) | 1979-02-28 |
| GR67256B (sk) | 1981-06-26 |
| DE2734708C2 (de) | 1986-11-20 |
| IT1079991B (it) | 1985-05-16 |
| PT66812B (en) | 1978-12-21 |
| DK325377A (da) | 1978-02-10 |
| PH15704A (en) | 1983-03-14 |
| IE45554B1 (en) | 1982-09-22 |
| AT366243B (de) | 1982-03-25 |
| BR7704997A (pt) | 1978-05-02 |
| MX148476A (es) | 1983-04-26 |
| DE2734708A1 (de) | 1978-02-16 |
| FR2361079A1 (fr) | 1978-03-10 |
| JPS5321888A (en) | 1978-02-28 |
| CA1092332A (en) | 1980-12-30 |
| ATA573077A (de) | 1981-08-15 |
| NL7708487A (nl) | 1978-02-13 |
| GB1566594A (en) | 1980-05-08 |
| PT66812A (en) | 1977-08-01 |
| CH619600A5 (en) | 1980-10-15 |
| AU516668B2 (en) | 1981-06-18 |
| ES238917Y (es) | 1979-11-16 |
| MY8300128A (en) | 1983-12-31 |
| AU2683677A (en) | 1979-01-11 |
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