BR9812820A - Concentração de absorção de lìquido no centro de artigos absorventes respiráveis - Google Patents
Concentração de absorção de lìquido no centro de artigos absorventes respiráveisInfo
- Publication number
- BR9812820A BR9812820A BR9812820-5A BR9812820A BR9812820A BR 9812820 A BR9812820 A BR 9812820A BR 9812820 A BR9812820 A BR 9812820A BR 9812820 A BR9812820 A BR 9812820A
- Authority
- BR
- Brazil
- Prior art keywords
- absorbent
- breathable
- article
- liquid
- concentration
- Prior art date
Links
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
- A61F13/53—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
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
-
- 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
- A61F13/51456—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties
- A61F13/51458—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable
- A61F13/5146—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by its properties being air-pervious or breathable having apertures of perforations
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15544—Permeability
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
"CONCENTRAçãO DE ABSORçãO DE LìQUIDO NO CENTRO DE ARTIGOS ABSORVENTES RESPIRáVEIS". A presente invenção refere-se ao uso de um material absorvente em um artigo absorvente, tal como um absorvente higiênico respirável, de modo a concentrar o líquido absorvido na região central do artigo absorvente respirável. Em particular, a presente invenção refere-se ao uso de um material de expansão absorvente que, quando da absorção, expande mais do que o volume absorvido de líquido necessário de modo a proporcionar volume vazio adicional. Em adição, a presente invenção se refere a artigos absorventes respiráveis tais como fraldas de bebê, produtos de incontinência de adultos ou artigos sanitários em que o material do núcleo absorvente tem uma capacidade de transporte de líquido melhor na espessura do artigo do que dentro do plano do artigo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP97116440A EP0903134A1 (en) | 1997-09-20 | 1997-09-20 | Concentrating liquid absorption to the center of breathable absorbent articles |
| PCT/US1998/019055 WO1999015122A1 (en) | 1997-09-20 | 1998-09-11 | Concentrating liquid absorption to the center of breathable absorbent articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9812820A true BR9812820A (pt) | 2000-08-08 |
Family
ID=8227385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9812820-5A BR9812820A (pt) | 1997-09-20 | 1998-09-11 | Concentração de absorção de lìquido no centro de artigos absorventes respiráveis |
Country Status (9)
| Country | Link |
|---|---|
| EP (2) | EP0903134A1 (pt) |
| JP (1) | JP2001517487A (pt) |
| KR (1) | KR20010030633A (pt) |
| CN (1) | CN1278715A (pt) |
| AU (1) | AU744247B2 (pt) |
| BR (1) | BR9812820A (pt) |
| CA (1) | CA2304078A1 (pt) |
| WO (1) | WO1999015122A1 (pt) |
| ZA (1) | ZA988583B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7556646B2 (en) | 2001-09-13 | 2009-07-07 | Edwards Lifesciences Corporation | Methods and apparatuses for deploying minimally-invasive heart valves |
| DE10225943A1 (de) | 2002-06-11 | 2004-01-08 | Basf Ag | Verfahren zur Herstellung von Estern von Polyalkoholen |
| US8314285B2 (en) * | 2004-03-01 | 2012-11-20 | The Procter And Gamble Company | Pantiliner |
| CN106510971A (zh) * | 2016-10-28 | 2017-03-22 | 德佳信科技(天津)有限公司 | 复合芯体及使用该复合芯体的一次性护理卫生用品 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3512530A (en) | 1967-10-16 | 1970-05-19 | Jones Sr John L | Multiple ply sanitary napkin with regenerated cellulose sponge |
| US3736931A (en) | 1971-06-09 | 1973-06-05 | J Glassman | Catamenial napkin |
| BR8107160A (pt) * | 1980-11-17 | 1982-07-20 | Johnson & Johnson | Estrutura absrovente adequada para a absorcao de fluidos corporais dispositivo de incontinencia de adultos fralda descartavel e absorvente higienico |
| DE3863846D1 (de) | 1987-05-27 | 1991-08-29 | Lion Corp | Absorbierender artikel. |
| US4936839A (en) | 1987-08-27 | 1990-06-26 | Mcneil-Ppc, Inc. | Winged napkin having cross-channeling |
| GR1002205B (en) * | 1989-04-07 | 1996-03-26 | Mcneil Ppc Inc | Absorbing material for sanitary napkins and the like |
| DE69520577T2 (de) * | 1995-10-16 | 2001-10-18 | Procter & Gamble | Zusammengesetzter saugfähiger Einwegartikel mit erhöhungsformenden Elementen |
| EP0806195A1 (en) * | 1996-04-29 | 1997-11-12 | The Procter & Gamble Company | Breathable disposable absorbent article being capable of self-shaping in use |
| EP0815818A1 (en) * | 1996-07-01 | 1998-01-07 | The Procter & Gamble Company | Concentrating liquid absorption to the center of absorbent articles |
-
1997
- 1997-09-20 EP EP97116440A patent/EP0903134A1/en not_active Ceased
-
1998
- 1998-09-11 KR KR1020007002962A patent/KR20010030633A/ko not_active Application Discontinuation
- 1998-09-11 BR BR9812820-5A patent/BR9812820A/pt not_active Application Discontinuation
- 1998-09-11 JP JP2000512499A patent/JP2001517487A/ja not_active Withdrawn
- 1998-09-11 WO PCT/US1998/019055 patent/WO1999015122A1/en not_active Application Discontinuation
- 1998-09-11 CA CA002304078A patent/CA2304078A1/en not_active Abandoned
- 1998-09-11 CN CN98811072A patent/CN1278715A/zh active Pending
- 1998-09-11 EP EP98946059A patent/EP1014908A1/en not_active Withdrawn
- 1998-09-11 AU AU93155/98A patent/AU744247B2/en not_active Ceased
- 1998-09-18 ZA ZA988583A patent/ZA988583B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2304078A1 (en) | 1999-04-01 |
| ZA988583B (en) | 1999-03-22 |
| EP0903134A1 (en) | 1999-03-24 |
| AU9315598A (en) | 1999-04-12 |
| CN1278715A (zh) | 2001-01-03 |
| EP1014908A1 (en) | 2000-07-05 |
| WO1999015122A1 (en) | 1999-04-01 |
| AU744247B2 (en) | 2002-02-21 |
| KR20010030633A (ko) | 2001-04-16 |
| JP2001517487A (ja) | 2001-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
| B09B | Decision: refusal |
Free format text: "INDEFERIDO COM BASE NO ART. 8O EM VISTA DO ART. 13 DA LPI." |