PE20000796A1 - Miembro de transporte de liquido para velocidades de flujo altas entre una region de membrana y una apertura - Google Patents
Miembro de transporte de liquido para velocidades de flujo altas entre una region de membrana y una aperturaInfo
- Publication number
- PE20000796A1 PE20000796A1 PE1999000604A PE00060499A PE20000796A1 PE 20000796 A1 PE20000796 A1 PE 20000796A1 PE 1999000604 A PE1999000604 A PE 1999000604A PE 00060499 A PE00060499 A PE 00060499A PE 20000796 A1 PE20000796 A1 PE 20000796A1
- Authority
- PE
- Peru
- Prior art keywords
- opening
- region
- ratio
- permeability
- liquid
- Prior art date
Links
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
- A61F13/15203—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
- A61F13/53—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
-
- 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
- A61F2013/15365—Dimensions
- A61F2013/1539—Dimensions being expandable
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
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)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Sampling And Sample Adjustment (AREA)
- Laminated Bodies (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
- Closures For Containers (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Jet Pumps And Other Pumps (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Catching Or Destruction (AREA)
- Lubricants (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
QUE COMPRENDE: A) POR LO MENOS UNA REGION DE VOLUMEN DE PERMEABILIDAD PROMEDIO A LOS FLUIDOS kb Y POROSIDAD DE POR LO MENOS 50%; Y, B) UNA REGION DE PARED DE PERMEABILIDAD PROMEDIO A LOS FLUIDOS kp Y ESPESOR dp, QUE CIRCUNSCRIBE POR COMPLETO A (A), LA QUE A LA VEZ TIENE: i) UNA REGION DE PUERTO DE MEMBRANA DE PERMEABILIDAD PROMEDIO DE AL MENOS 6x10-20 m² Y POROSIDAD DE AL MENOS 10%; Y, ii) CUANDO MENOS UNA REGION DE PUERTO ABIERTA, DONDE (i) ESTA DISPUESTA POR ENCIMA DE (ii) CUANDO ESTA EN POSICION PARA EL USO QUE SE LE DA. ASIMISMO, (ii) ES UNA ABERTURA DE DIAMETRO INTERNO CIRCULAR DE MENOS DE 6 mm QUE ES MENOR AL DIAMETRO db DE UNA BURBUJA DE AIRE QUE SE FORMA EN EL LIQUIDO QUE HAY EN EL INTERIOR DE (A); kb > kp, SIENDO kp CUANDO MENOS 10-11 m², LA RELACION kp/dp ES DE POR LO MENOS 3x10-15 m² Y LA PROPORCION DE kb Y LA PERMEABILIDAD DE (i) ES POR LO MENOS 10. ADEMAS (i) TIENE UNA PRESION EN EL PUNTO DE BURBUJEO, CUANDO SE MIDE CON UN LIQUIDO DE TENSION SUPERFICIAL DE 72 mN/m, DE POR LO MENOS 1 kPa. ASIMISMO, EL TAMANO PROMEDIO DE PORO DE (A), QUE ES DE POR LO MENOS 200 µm, ES MAYOR QUE EL TAMANO DE PORO DE (i), TAL QUE LA RELACION ENTRE ESTOS DOS TAMANOS DE PORO ES DE POR LO MENOS 10. SE REFIERE TAMBIEN A SISTEMAS DE TRANSPORTE DE LIQUIDOS QUE COMPRENDEN EL MIEMBRO DE TRANSPORTE YA DESCRITO Y ARTICULOS QUE LOS UTILIZAN
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1998/013521 WO2000000130A1 (en) | 1998-06-29 | 1998-06-29 | Liquid transport member for high flux rates against gravity |
PCT/US1998/013497 WO2000000129A1 (en) | 1998-06-29 | 1998-06-29 | Liquid transport member for high flux rates between two port regions |
PCT/US1998/013449 WO2000000127A1 (en) | 1998-06-29 | 1998-06-29 | High flux liquid transport members comprising two different permeability regions |
PCT/US1998/013523 WO2000000131A1 (en) | 1998-06-29 | 1998-06-29 | Liquid transport member having high permeability bulk regions and high threshold pressure port regions |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20000796A1 true PE20000796A1 (es) | 2000-11-04 |
Family
ID=27492960
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000587A PE20000723A1 (es) | 1998-06-29 | 1999-06-30 | Dispositivo para el manejo de fluidos corporales que comprende un elemento para el manejo de la adquisicion rapida de liquido, que se expande con la adquision de liquido y se contrae con la liberacion de liquido |
PE1999000597A PE20000651A1 (es) | 1998-06-29 | 1999-06-30 | Dispositivo para el manejo de liquidos corporales que comprende un elemento para el manejo liquido que distribuye rapidamente el liquido adquirido |
PE1999000604A PE20000796A1 (es) | 1998-06-29 | 1999-06-30 | Miembro de transporte de liquido para velocidades de flujo altas entre una region de membrana y una apertura |
PE1999000603A PE20000793A1 (es) | 1998-06-29 | 1999-06-30 | Articulo absorbente que exhibe altas proporciones sostenidas de recoleccion |
PE1999000588A PE20000967A1 (es) | 1998-06-29 | 1999-06-30 | Articulo absorbente de almacenamiento instantaneo de liquido en un patron predefinido |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000587A PE20000723A1 (es) | 1998-06-29 | 1999-06-30 | Dispositivo para el manejo de fluidos corporales que comprende un elemento para el manejo de la adquisicion rapida de liquido, que se expande con la adquision de liquido y se contrae con la liberacion de liquido |
PE1999000597A PE20000651A1 (es) | 1998-06-29 | 1999-06-30 | Dispositivo para el manejo de liquidos corporales que comprende un elemento para el manejo liquido que distribuye rapidamente el liquido adquirido |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000603A PE20000793A1 (es) | 1998-06-29 | 1999-06-30 | Articulo absorbente que exhibe altas proporciones sostenidas de recoleccion |
PE1999000588A PE20000967A1 (es) | 1998-06-29 | 1999-06-30 | Articulo absorbente de almacenamiento instantaneo de liquido en un patron predefinido |
Country Status (8)
Country | Link |
---|---|
EP (11) | EP1091713A2 (es) |
JP (7) | JP2003525577A (es) |
AU (12) | AU4841299A (es) |
CA (1) | CA2355149A1 (es) |
DE (1) | DE69908776T2 (es) |
PE (5) | PE20000723A1 (es) |
TW (2) | TW482665B (es) |
WO (12) | WO2000000140A2 (es) |
Families Citing this family (31)
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US7322970B2 (en) | 1999-12-23 | 2008-01-29 | The Procter & Gamble Company | Liquid handling member with inner materials having good creep recovery and high expansion factor |
GB0018573D0 (en) * | 2000-07-29 | 2000-09-13 | Univ Newcastle | Improved methods for separating oil and water |
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JP4511071B2 (ja) | 2001-03-29 | 2010-07-28 | 日本碍子株式会社 | ハニカム構造体及びそのアッセンブリ |
GB0224986D0 (en) | 2002-10-28 | 2002-12-04 | Smith & Nephew | Apparatus |
JP2009506878A (ja) | 2005-09-07 | 2009-02-19 | タイコ ヘルスケア グループ リミテッド パートナーシップ | マイクロポンプを有する自蔵創傷手当て |
GB0605322D0 (en) * | 2006-03-16 | 2006-04-26 | Design Tech & Innovation Ltd | Irrigation device |
GB201011173D0 (en) | 2010-07-02 | 2010-08-18 | Smith & Nephew | Provision of wound filler |
GB201020005D0 (en) | 2010-11-25 | 2011-01-12 | Smith & Nephew | Composition 1-1 |
JP6078472B2 (ja) | 2010-11-25 | 2017-02-08 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 組成物i−iiおよび生成物ならびにそれらの使用 |
CN107252383A (zh) | 2011-07-14 | 2017-10-17 | 史密夫及内修公开有限公司 | 伤口敷料和治疗方法 |
US20150159066A1 (en) | 2011-11-25 | 2015-06-11 | Smith & Nephew Plc | Composition, apparatus, kit and method and uses thereof |
CN102698471B (zh) * | 2012-05-16 | 2014-10-22 | 清华大学 | 一种油水分离网膜及其制备方法 |
EP3650055A1 (en) | 2012-05-23 | 2020-05-13 | Smith & Nephew plc | Apparatuses and methods for negative pressure wound therapy |
BR112015002154A2 (pt) | 2012-08-01 | 2017-07-04 | Smith & Nephew | curativo de ferimento |
RU2015106111A (ru) | 2012-08-01 | 2016-09-27 | СМИТ ЭНД НЕФЬЮ ПиЭлСи | Раневая повязка и способ лечения |
CN103111096B (zh) * | 2013-01-24 | 2015-05-27 | 清华大学 | 一种具有水下超疏油性质的响应性油水分离网膜及其制备方法 |
US20160120706A1 (en) | 2013-03-15 | 2016-05-05 | Smith & Nephew Plc | Wound dressing sealant and use thereof |
JP6586431B2 (ja) | 2014-06-18 | 2019-10-02 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 創傷包帯および治療方法 |
CN105498291B (zh) * | 2015-12-30 | 2017-06-30 | 山东交通学院 | 一种具有自净功能的油水分离网膜及其制备方法 |
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GB2555584B (en) | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
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US6103376A (en) * | 1996-08-22 | 2000-08-15 | Eastman Chemical Company | Bundles of fibers useful for moving liquids at high fluxes and acquisition/distribution structures that use the bundles |
EP0842650A1 (en) * | 1996-11-19 | 1998-05-20 | The Procter & Gamble Company | Resin bonded fluid handling materials |
US6152904A (en) | 1996-11-22 | 2000-11-28 | Kimberly-Clark Worldwide, Inc. | Absorbent articles with controllable fill patterns |
US5843063A (en) * | 1996-11-22 | 1998-12-01 | Kimberly-Clark Worldwide, Inc. | Multifunctional absorbent material and products made therefrom |
US5820973A (en) * | 1996-11-22 | 1998-10-13 | Kimberly-Clark Worldwide, Inc. | Heterogeneous surge material for absorbent articles |
US5879343A (en) * | 1996-11-22 | 1999-03-09 | Kimberly-Clark Worldwide, Inc. | Highly efficient surge material for absorbent articles |
US6359192B1 (en) | 1997-03-27 | 2002-03-19 | The Procter & Gamble Company | Absorbent article with improved fluid distribution materials |
DE69722460T3 (de) | 1997-03-27 | 2008-04-30 | The Procter & Gamble Company, Cincinnati | Absorbierender artikel mit verbesserten flüssigkeitsaufnahmeverhalten |
FR2769899B1 (fr) * | 1997-10-16 | 2000-01-21 | Sofab | Systeme de conservation d'une substance liquide dans un recipient souple |
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1999
- 1999-06-29 WO PCT/US1999/014646 patent/WO2000000140A2/en not_active Application Discontinuation
- 1999-06-29 AU AU48412/99A patent/AU4841299A/en not_active Abandoned
- 1999-06-29 AU AU48405/99A patent/AU4840599A/en not_active Abandoned
- 1999-06-29 JP JP2000556612A patent/JP2003525577A/ja not_active Withdrawn
- 1999-06-29 WO PCT/US1999/014634 patent/WO2000000701A1/en not_active Application Discontinuation
- 1999-06-29 EP EP99932012A patent/EP1091713A2/en not_active Ceased
- 1999-06-29 EP EP99930806A patent/EP1096996A1/en not_active Withdrawn
- 1999-06-29 EP EP99932011A patent/EP1091887A1/en not_active Withdrawn
- 1999-06-29 EP EP99932007A patent/EP1093347A2/en not_active Withdrawn
- 1999-06-29 JP JP2000556735A patent/JP2003527140A/ja active Pending
- 1999-06-29 WO PCT/US1999/014649 patent/WO2000000142A2/en not_active Application Discontinuation
- 1999-06-29 WO PCT/US1999/014795 patent/WO2000000149A2/en not_active Application Discontinuation
- 1999-06-29 AU AU47259/99A patent/AU4725999A/en not_active Abandoned
- 1999-06-29 AU AU48409/99A patent/AU4840999A/en not_active Abandoned
- 1999-06-29 EP EP99930807A patent/EP1093539A1/en not_active Withdrawn
- 1999-06-29 AU AU48413/99A patent/AU4841399A/en not_active Abandoned
- 1999-06-29 AU AU47251/99A patent/AU4725199A/en not_active Abandoned
- 1999-06-29 WO PCT/US1999/014644 patent/WO2000000702A1/en not_active Application Discontinuation
- 1999-06-29 JP JP2000557047A patent/JP2003526535A/ja not_active Withdrawn
- 1999-06-29 AU AU47256/99A patent/AU4725699A/en not_active Abandoned
- 1999-06-29 AU AU47258/99A patent/AU4725899A/en not_active Abandoned
- 1999-06-29 WO PCT/US1999/014648 patent/WO2000000141A2/en active IP Right Grant
- 1999-06-29 AU AU48475/99A patent/AU4847599A/en not_active Abandoned
- 1999-06-29 EP EP99932088A patent/EP1091715A2/en not_active Withdrawn
- 1999-06-29 WO PCT/US1999/014645 patent/WO2000000406A1/en not_active Application Discontinuation
- 1999-06-29 AU AU47257/99A patent/AU4725799A/en not_active Abandoned
- 1999-06-29 EP EP99932015A patent/EP1089696A2/en not_active Ceased
- 1999-06-29 DE DE69908776T patent/DE69908776T2/de not_active Expired - Fee Related
- 1999-06-29 WO PCT/US1999/014647 patent/WO2001010371A1/en active Application Filing
- 1999-06-29 JP JP2000556725A patent/JP2003525646A/ja active Pending
- 1999-06-29 EP EP99932014A patent/EP1091714B1/en not_active Expired - Lifetime
- 1999-06-29 JP JP2000556728A patent/JP2003515357A/ja active Pending
- 1999-06-29 EP EP99930804A patent/EP1093351A2/en not_active Withdrawn
- 1999-06-29 EP EP99930799A patent/EP1099030A1/en not_active Withdrawn
- 1999-06-29 WO PCT/US1999/014643 patent/WO2000000281A1/en not_active Application Discontinuation
- 1999-06-29 WO PCT/US1999/014641 patent/WO2000000139A2/en not_active Application Discontinuation
- 1999-06-29 CA CA002355149A patent/CA2355149A1/en not_active Abandoned
- 1999-06-29 WO PCT/US1999/014632 patent/WO2000000118A2/en not_active Application Discontinuation
- 1999-06-29 EP EP99930805A patent/EP1091640A1/en not_active Withdrawn
- 1999-06-29 JP JP2000556704A patent/JP2003527877A/ja active Pending
- 1999-06-29 AU AU48410/99A patent/AU4841099A/en not_active Abandoned
- 1999-06-29 JP JP2000557048A patent/JP2003526746A/ja not_active Withdrawn
- 1999-06-29 WO PCT/US1999/014642 patent/WO2000000016A1/en not_active Application Discontinuation
- 1999-06-30 PE PE1999000587A patent/PE20000723A1/es not_active Application Discontinuation
- 1999-06-30 PE PE1999000597A patent/PE20000651A1/es not_active Application Discontinuation
- 1999-06-30 PE PE1999000604A patent/PE20000796A1/es not_active Application Discontinuation
- 1999-06-30 AU AU48411/99A patent/AU4841199A/en not_active Abandoned
- 1999-06-30 PE PE1999000603A patent/PE20000793A1/es not_active Application Discontinuation
- 1999-06-30 PE PE1999000588A patent/PE20000967A1/es not_active Application Discontinuation
- 1999-10-13 TW TW088117685A patent/TW482665B/zh active
- 1999-10-13 TW TW088117684A patent/TW495587B/zh active
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