CL2016000443A1 - Artículo absorbente que comprende: material permeable a líquidos; material impermeable a los líquidos; núcleo absorbente con 85% de polímeros superabsorbentes, donde el núcleo absorbente define un primer canal libre de los polímeros superabsorbentes; y sistema de manejo de líquidos que define un segundo canal - Google Patents
Artículo absorbente que comprende: material permeable a líquidos; material impermeable a los líquidos; núcleo absorbente con 85% de polímeros superabsorbentes, donde el núcleo absorbente define un primer canal libre de los polímeros superabsorbentes; y sistema de manejo de líquidos que define un segundo canalInfo
- Publication number
- CL2016000443A1 CL2016000443A1 CL2016000443A CL2016000443A CL2016000443A1 CL 2016000443 A1 CL2016000443 A1 CL 2016000443A1 CL 2016000443 A CL2016000443 A CL 2016000443A CL 2016000443 A CL2016000443 A CL 2016000443A CL 2016000443 A1 CL2016000443 A1 CL 2016000443A1
- Authority
- CL
- Chile
- Prior art keywords
- liquid
- channel
- absorbent
- defines
- superabsorbent polymers
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title abstract 12
- 239000002250 absorbent Substances 0.000 title abstract 12
- 239000007788 liquid Substances 0.000 title abstract 12
- 239000000463 material Substances 0.000 title abstract 12
- 229920000247 superabsorbent polymer Polymers 0.000 title abstract 5
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 title abstract 4
- 239000011258 core-shell material Substances 0.000 abstract 3
- 210000000416 exudates and transudate Anatomy 0.000 abstract 1
Classifications
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- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
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- 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
-
- 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
- A61F13/53—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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
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)
- Nonwoven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
Reiv.1 Un artículo absorbente para la higiene personal para absorber y contener los exudados corporales caracterizado porque comprende: - Un eje longitudinal; - Una longitud longitudinal que se extiende en una dirección paralela al eje central; - Una región de cintura delantera; - Una región de cintura posterior; - Una región de entrepierna ubicada entre dicha región de cintura delantera y dicha región de cintura posterior y donde la región de cintura delantera, la región de cintura posterior y la región de la entrepierna definen, cada una, 1/3 de la longitud longitudinal del artículo absorbente; - Un material permeable a líquidos; - Un material impermeable a los líquidos; - Un núcleo absorbente dispuesto al menos parcialmente entre el material permeable a los líquidos y el material impermeable a los líquidos y que comprende un material absorbente, en donde el material absorbente se ubica dentro de la envoltura del núcleo y donde dicha envoltura del núcleo forma una envoltura en C; en donde el material absorbente comprende al menos 85% de polímeros superabsorbentes, en peso del material absorbente, en donde el núcleo absorbente define un primer canal sustancialmente libre de los polímeros superabsorbentes, y en donde dicho primer canal se extiende sustancialmente a través del grosor del material absorbente; y - Un sistema, o capas, de manejo de líquidos ubicado al menos parcialmente entre el material permeable a los líquidos y la envoltura del núcleo, en donde las capas de manejo de líquidos están sustancialmente libre de cualquier polímero superabsorbente, en donde las capas de manejo de líquidos define un segundo canal, y en donde dicho segundo canal se extiende sustancialmente a través del grosor de las capas de manejo de líquidos; en donde dicho segundo canal se extiende a la región de entrepierna y región de cintura delantera, y donde dicho segundo canal no se sobrepone al eje longitudinal central.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361870365P | 2013-08-27 | 2013-08-27 | |
US201361870391P | 2013-08-27 | 2013-08-27 | |
US201361870397P | 2013-08-27 | 2013-08-27 |
Publications (1)
Publication Number | Publication Date |
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CL2016000443A1 true CL2016000443A1 (es) | 2016-10-28 |
Family
ID=51493084
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2016000444A CL2016000444A1 (es) | 2013-08-27 | 2016-02-26 | Artículo absorbente que comprende: material permeable a líquidos; material impermeable a líquidos; núcleo absorbente con 85% de polímeros superabsorbentes que define un primer canal libre de polímeros; y sistema de manejo de líquidos que define un segundo canal, donde parte del material permeable se retrae en el segundo canal |
CL2016000443A CL2016000443A1 (es) | 2013-08-27 | 2016-02-26 | Artículo absorbente que comprende: material permeable a líquidos; material impermeable a los líquidos; núcleo absorbente con 85% de polímeros superabsorbentes, donde el núcleo absorbente define un primer canal libre de los polímeros superabsorbentes; y sistema de manejo de líquidos que define un segundo canal |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2016000444A CL2016000444A1 (es) | 2013-08-27 | 2016-02-26 | Artículo absorbente que comprende: material permeable a líquidos; material impermeable a líquidos; núcleo absorbente con 85% de polímeros superabsorbentes que define un primer canal libre de polímeros; y sistema de manejo de líquidos que define un segundo canal, donde parte del material permeable se retrae en el segundo canal |
Country Status (9)
Country | Link |
---|---|
EP (3) | EP3038581B1 (es) |
JP (4) | JP2016532507A (es) |
CN (3) | CN105491985A (es) |
BR (1) | BR112016004346B1 (es) |
CA (2) | CA2922614C (es) |
CL (2) | CL2016000444A1 (es) |
MX (2) | MX2016002609A (es) |
RU (2) | RU2653406C2 (es) |
WO (3) | WO2015031243A1 (es) |
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-
2014
- 2014-08-25 BR BR112016004346-4A patent/BR112016004346B1/pt active IP Right Grant
- 2014-08-25 EP EP14781702.7A patent/EP3038581B1/en active Active
- 2014-08-25 MX MX2016002609A patent/MX2016002609A/es unknown
- 2014-08-25 CN CN201480046933.2A patent/CN105491985A/zh active Pending
- 2014-08-25 RU RU2016102965A patent/RU2653406C2/ru active
- 2014-08-25 WO PCT/US2014/052496 patent/WO2015031243A1/en active Application Filing
- 2014-08-25 EP EP14761510.8A patent/EP3038579B1/en active Active
- 2014-08-25 RU RU2016102964A patent/RU2649741C2/ru not_active IP Right Cessation
- 2014-08-25 CA CA2922614A patent/CA2922614C/en not_active Expired - Fee Related
- 2014-08-25 CN CN201480047445.3A patent/CN105530902A/zh active Pending
- 2014-08-25 CA CA2922874A patent/CA2922874C/en active Active
- 2014-08-25 JP JP2016536505A patent/JP2016532507A/ja active Pending
- 2014-08-25 CN CN201480047513.6A patent/CN105555242B/zh active Active
- 2014-08-25 MX MX2016002610A patent/MX2016002610A/es unknown
- 2014-08-25 WO PCT/US2014/052525 patent/WO2015031256A1/en active Application Filing
- 2014-08-25 EP EP14761513.2A patent/EP3038580B1/en active Active
- 2014-08-25 JP JP2016536508A patent/JP6279739B2/ja not_active Expired - Fee Related
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- 2014-08-25 JP JP2016536507A patent/JP6279738B2/ja active Active
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2016
- 2016-02-26 CL CL2016000444A patent/CL2016000444A1/es unknown
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- 2018-01-26 JP JP2018011979A patent/JP2018118053A/ja active Pending
Also Published As
Publication number | Publication date |
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MX2016002609A (es) | 2016-06-28 |
BR112016004346B1 (pt) | 2022-03-15 |
CA2922874C (en) | 2019-01-08 |
CL2016000444A1 (es) | 2016-10-28 |
CA2922874A1 (en) | 2015-03-05 |
CN105555242B (zh) | 2019-09-13 |
CN105530902A (zh) | 2016-04-27 |
CA2922614A1 (en) | 2015-03-05 |
RU2016102965A (ru) | 2017-10-03 |
JP2018118053A (ja) | 2018-08-02 |
EP3038581B1 (en) | 2023-04-19 |
RU2649741C2 (ru) | 2018-04-04 |
JP6279739B2 (ja) | 2018-02-14 |
EP3038580A1 (en) | 2016-07-06 |
RU2653406C2 (ru) | 2018-05-08 |
RU2016102964A (ru) | 2017-10-03 |
CN105555242A (zh) | 2016-05-04 |
EP3038581A1 (en) | 2016-07-06 |
WO2015031243A1 (en) | 2015-03-05 |
CA2922614C (en) | 2018-04-03 |
EP3038580B1 (en) | 2020-03-25 |
JP2016533822A (ja) | 2016-11-04 |
EP3038579A1 (en) | 2016-07-06 |
MX2016002610A (es) | 2016-06-14 |
WO2015031256A1 (en) | 2015-03-05 |
CN105491985A (zh) | 2016-04-13 |
WO2015031225A1 (en) | 2015-03-05 |
JP2016532507A (ja) | 2016-10-20 |
EP3038579B1 (en) | 2018-08-08 |
JP2016532508A (ja) | 2016-10-20 |
BR112016004346A2 (pt) | 2020-04-14 |
JP6279738B2 (ja) | 2018-02-14 |
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