WO2011060520A1 - Feminine menstrual fluid absorbent article produced from marine sponges - Google Patents

Feminine menstrual fluid absorbent article produced from marine sponges Download PDF

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Publication number
WO2011060520A1
WO2011060520A1 PCT/BR2010/000386 BR2010000386W WO2011060520A1 WO 2011060520 A1 WO2011060520 A1 WO 2011060520A1 BR 2010000386 W BR2010000386 W BR 2010000386W WO 2011060520 A1 WO2011060520 A1 WO 2011060520A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent article
menstrual fluid
layers
article produced
fluid absorbent
Prior art date
Application number
PCT/BR2010/000386
Other languages
French (fr)
Portuguese (pt)
Inventor
Patricia Verde
Original Assignee
Patricia Verde
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Patricia Verde filed Critical Patricia Verde
Publication of WO2011060520A1 publication Critical patent/WO2011060520A1/en

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
    • A61F13/56—Supporting or fastening means
    • A61F13/5605—Supporting or fastening means specially adapted for sanitary napkins or the like
    • A61F13/5616—Supporting or fastening means specially adapted for sanitary napkins or the like using flaps, e.g. adhesive, for attachment to the undergarment
    • 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
    • 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges

Definitions

  • the present utility model patent is for a reusable female sponge-based menstrual flow absorber model for use during the menstrual period or as a protector of women's underwear (panties) and to which the original composition has been given. improve its utilization and efficiency in relation to existing ones.
  • Disposable, thin, flexible feminine pads are already known to have basically a top layer, a polymeric mesh cover allowing the passage of organic fluids, a structural backing layer and an absorbent matrix disposed therebetween for storing organic fluids that pass through.
  • the first layer consisting of hydrophilic cotton, virgin cellulose pulp and / or absorbent polymeric materials.
  • Disposable absorbers of variable chemical composition do not represent unanimity of use between different classes of users. Disadvantages of ethical, environmental and health factors are restrictions on their choice and point to a lack of alternatives.
  • Synthetic absorbers may contain toxic chemicals (chlorine, dioxin and asbestos) that may cause allergies and diaper rash in some users. Because of their thinness and high retention they are used for a period longer than 5 hours becoming a culture medium for fungi and bacteria. The plastic and gel used in these products also prevent proper breathing of the skin through mucous and extremely moist areas.
  • toxic chemicals chlorine, dioxin and asbestos
  • a natural washable, reusable, marine sponge-based feminine absorbent, object of the present patent is an excellent alternative for those users looking for an efficient, safe product that is a sustainable, healthy and environmentally friendly option.
  • the marine sponge, porous animal of the Parazoa sub-kingdom is a renewable natural resource that can be cultivated and when extracted follows strict environmental criteria. It has antifungal and antibacterial properties, efficient absorption, high durability, softness, is hypoallergenic and does not retain odors.
  • the natural feminine pad consists of a piece of four-layer 100% (100%) cotton marine sponge sewn in two distinct stages and has a snap button that secures the model to the underwear. Its longitudinal dimensions range from 15 to 20 cm and transverse del3 to 18 cm. It is washable, reusable and biodegradable.
  • Drawing 01 shows the final product, orthogonal projection.
  • Drawing 02 shows all components of the product.
  • Drawing 03 shows the internal details of the absorbent matrix.
  • Drawing 04 shows the mounting diagram of the product, perspective 45 °.
  • Drawing 05 shows the product assembly scheme, straight perspective.
  • Photo 01 shows a piece of marine sponge (absorbent matrix).
  • Photo 02 shows details of the cut and pores of the marine sponge.
  • the marine sponge-based menstrual flow absorbent model object of the present invention consists of 4 layers of 100% (one hundred percent) cotton fabric, sized lengths varying between 15 and 20 cm and transverse dimensions varying between 13 and 18 cm, arranged on top of each other, two stitched on each side covering the marine sponge, with continuous flaps that secure the model to the pants by means of a push-button.

Abstract

This utility model patent relates to a feminine menstrual fluid absorbent article produced from marine sponges, which is formed by four layers of fabric made of 100% cotton, from 15 to 20 cm long and from 13 to 18 cm wide. The layers are arranged the ones on the others so as to cover the marine sponge that forms the filling of the absorbent article. Two layers are sewn on each side of the sponge, and comprise continuous flaps for fastening the absorbent article to the underpants by means of a snap fastener.

Description

"ABSORVENTE FEMININO DE FLUXO MENSTRUAL À BASE DE "MENSTRUAL FEMALE FLOW ABSORBENT
ESPONJA MARINHA". MARINE SPONGE ".
A presente patente de modelo de utilidade tem por objetivo um modelo de absorvente reutilizável de fluxo menstrual feminino à base de esponja marinha, para uso durante o período menstrual ou como protetor de vestuário feminino íntimo (calcinhas) e ao qual foi dado original composição, com vistas a melhorar sua utilização e eficiência em relação aos similares existentes.  The present utility model patent is for a reusable female sponge-based menstrual flow absorber model for use during the menstrual period or as a protector of women's underwear (panties) and to which the original composition has been given. improve its utilization and efficiency in relation to existing ones.
Já são conhecidos absorventes femininos descartáveis, finos, flexíveis dotados basicamente de uma camada superior, capa de tela polimérica que permite a passagem de fluídos orgânicos, uma camada inferior de apoio estrutural e uma matriz absorvente colocada entre ambas, destinada a armazenar fluídos orgânicos que atravessam a primeira camada, constituída de algodão hidrófilo, polpa de celulose virgem e/ou materiais poliméricos absorventes.  Disposable, thin, flexible feminine pads are already known to have basically a top layer, a polymeric mesh cover allowing the passage of organic fluids, a structural backing layer and an absorbent matrix disposed therebetween for storing organic fluids that pass through. the first layer, consisting of hydrophilic cotton, virgin cellulose pulp and / or absorbent polymeric materials.
Absorventes descartáveis e de composição química variável não representam unanimidade de uso entre as diferentes classes de usuárias. Inconvenientes de fatores éticos, ambientais e da saúde constituem restrições à sua escolha e apontam para uma carência de alternativas.  Disposable absorbers of variable chemical composition do not represent unanimity of use between different classes of users. Disadvantages of ethical, environmental and health factors are restrictions on their choice and point to a lack of alternatives.
As inovações tecnológicas buscam nos dias de hoje atender a opção do consumo imediato independente da geração de resíduos poluentes. Ao fim da vida fértil, uma mulher terá consumido mais de dez mil unidades de absorventes higiénicos descartáveis que não são biodegradáveis, terminam despejados indiscriminadamente em aterros sanitários e podem levar cerca de 100 anos para se decompor.  Technological innovations today seek to meet the option of immediate consumption regardless of the generation of polluting waste. By the end of her fertile life, a woman will have consumed more than 10,000 units of non-biodegradable disposable sanitary pads, end up indiscriminately dumped in landfills, and can take about 100 years to decompose.
Os absorventes sintéticos podem conter em sua composição produtos químicos tóxicos (cloro, dioxina e amianto) que podem vir a causar alergias e assaduras em algumas usuárias. Pelo fato de serem finos e de alta retenção são utilizados por um período maior do que 5 horas se tornando um meio de cultura para fungos e bactérias. O plástico e o gel utilizados nestes produtos também impedem a respiração adequada da pele em meio a mucosa e áreas extremamente úmidas.  Synthetic absorbers may contain toxic chemicals (chlorine, dioxin and asbestos) that may cause allergies and diaper rash in some users. Because of their thinness and high retention they are used for a period longer than 5 hours becoming a culture medium for fungi and bacteria. The plastic and gel used in these products also prevent proper breathing of the skin through mucous and extremely moist areas.
Um absorvente feminino natural à base de esponja marinha, lavável e reutilizável, objeto da presente patente, representa uma excelente alternativa àquelas usuárias que buscam por um produto eficiente, seguro e que se constitua em uma opção sustentável, saudável e ecológica.  A natural washable, reusable, marine sponge-based feminine absorbent, object of the present patent, is an excellent alternative for those users looking for an efficient, safe product that is a sustainable, healthy and environmentally friendly option.
A esponja marinha, animal porífero do sub-reino parazoa, é um recurso natural renovável que pode ser cultivado e quando extraído segue rigorosos critérios ambientais. Apresenta propriedades antifúngicas e antibacterianas, absorção eficiente, alta durabilidade, maciez, é hipoalergênica e não retém odores.  The marine sponge, porous animal of the Parazoa sub-kingdom, is a renewable natural resource that can be cultivated and when extracted follows strict environmental criteria. It has antifungal and antibacterial properties, efficient absorption, high durability, softness, is hypoallergenic and does not retain odors.
O absorvente feminino natural é constituído por um pedaço de esponja marinha revestido de quatro camadas de tecido 100% (cem por cento) algodão costuradas em duas fases distintas além de possuir um botão de pressão que fixa o modelo a calça íntima. Suas dimensões longitudinais variam de 15 a 20 cm e transversais del3 a 18 cm. É lavável, reutilizável e biodegradável.  The natural feminine pad consists of a piece of four-layer 100% (100%) cotton marine sponge sewn in two distinct stages and has a snap button that secures the model to the underwear. Its longitudinal dimensions range from 15 to 20 cm and transverse del3 to 18 cm. It is washable, reusable and biodegradable.
Os desenhos anexos mostram o formato e dimensões, o preenchimento, a junção das camadas de tecido e o acabamento do absorvente requerido na presente patente, nos quais:  The accompanying drawings show the shape and dimensions, the padding, the joining of the fabric layers and the absorbent finish required in the present patent, in which:
O desenho 01 mostra o produto final, projeção ortogonal. Drawing 01 shows the final product, orthogonal projection.
O desenho 02 mostra todos os componentes do produto. O desenho 03 mostra os detalhes internos da matriz absorvente. Drawing 02 shows all components of the product. Drawing 03 shows the internal details of the absorbent matrix.
O desenho 04 mostra o esquema de montagem do produto, perspectiva 45°.  Drawing 04 shows the mounting diagram of the product, perspective 45 °.
O desenho 05 mostra o esquema de montagem do produto, perspectiva reta.  Drawing 05 shows the product assembly scheme, straight perspective.
Também são apresentadas duas fotos da esponja marinha, material de preenchimento do absorvente, e uma foto do produto final, objeto da presente patente. Fotografadas com câmera digital marca Canon modelo PowerShot A 540, as fotos possuem resolução 300 dpi.  Also presented are two photos of the marine sponge, absorbent padding material, and a photo of the final product, object of the present patent. Taken with a Canon PowerShot A 540 digital camera, the photos have a resolution of 300 dpi.
A foto 01 mostra um pedaço da esponja marinha (matriz absorvente).  Photo 01 shows a piece of marine sponge (absorbent matrix).
A foto 02 mostra detalhes do corte e dos poros da esponja marinha.  Photo 02 shows details of the cut and pores of the marine sponge.
A foto 03 mostra o produto final.  Photo 03 shows the final product.
De conformidade com o quanto ilustram os desenhos e as fotos acima citadas, o modelo de absorvente feminino de fluxo menstrual à base de esponja marinha, objeto da presente patente, consiste em 4 camadas de tecido 100% (cem por cento) algodão, com dimensões longitudinais variando entre 15 e 20 cm e dimensões transversais variando entre 13 e 18 cm, disposta umas sobre as outras, costuradas duas de cada lado revestindo a esponja marinha, com abas contínuas que fixam o modelo a calça íntima por meio de botão de pressão.  As illustrated by the above drawings and photos, the marine sponge-based menstrual flow absorbent model object of the present invention consists of 4 layers of 100% (one hundred percent) cotton fabric, sized lengths varying between 15 and 20 cm and transverse dimensions varying between 13 and 18 cm, arranged on top of each other, two stitched on each side covering the marine sponge, with continuous flaps that secure the model to the pants by means of a push-button.

Claims

REIVINDICAÇÃO CLAIM
"ABSORVENTE FEMININO DE FLUXO MENSTRUAL À BASE DE ESPONJA MARINHA" constituído por 4 camadas de tecido 100% (cem por cento) algodão (1), duas de revestimento externo (2) e duas de revestimento interno (3), com dimensões longitudinais variando entre 15 e 20 cm e dimensões transversais variando entre 13 e 18 cm, dispostas umas sobre as outras (4), costuradas (5) duas de cada lado da matriz absorvente (6) caracterizada pela esponja marinha (7), com abas contínuas (8) que fixam o modelo a calça íntima por meio de botão de pressão (9).  "FEMALE MARINE SPONGE MENSTRUAL FLOW ABSORBENT" consisting of 4 layers of 100% (one hundred percent) cotton fabric (1), two outer facing (2) and two inner facing (3), with longitudinal dimensions varying between 15 and 20 cm and transverse dimensions varying between 13 and 18 cm, arranged on each other (4), sewn (5) on either side of the absorbent matrix (6) characterized by the marine sponge (7), with continuous flaps ( 8) fixing the model to the underwear by means of a push button (9).
PCT/BR2010/000386 2009-11-18 2010-11-18 Feminine menstrual fluid absorbent article produced from marine sponges WO2011060520A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRMU8903088-5 2009-11-18
BRMU8903088 BRMU8903088U2 (en) 2009-11-18 2009-11-18 female sponge menstrual flow absorbent pad

Publications (1)

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WO2011060520A1 true WO2011060520A1 (en) 2011-05-26

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WO (1) WO2011060520A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111744052A (en) * 2019-03-27 2020-10-09 厦门大学 Preparation method of spongy hemostatic material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230508A (en) * 1923-09-13 1925-03-13 Emily Holder Morgan Gale Improvements in or relating to catamenial appliances
US3653383A (en) * 1969-07-30 1972-04-04 Freeze Dry Products Algin sponge and process therefor
US3881489A (en) * 1973-08-20 1975-05-06 Procter & Gamble Breathable, liquid inpervious backsheet for absorptive devices
US5275591A (en) * 1987-07-27 1994-01-04 Mcneil-Ppc, Inc. Fluid barrier seal for sanitary napkin having undergarment protecting flaps
CH685145A5 (en) * 1994-02-24 1995-04-13 Piki Ag Reusable nappy or diaper for effective sealing and retention action
US6416502B1 (en) * 1998-04-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Absorbent article having channels for receiving the edges of an undergarment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230508A (en) * 1923-09-13 1925-03-13 Emily Holder Morgan Gale Improvements in or relating to catamenial appliances
US3653383A (en) * 1969-07-30 1972-04-04 Freeze Dry Products Algin sponge and process therefor
US3881489A (en) * 1973-08-20 1975-05-06 Procter & Gamble Breathable, liquid inpervious backsheet for absorptive devices
US5275591A (en) * 1987-07-27 1994-01-04 Mcneil-Ppc, Inc. Fluid barrier seal for sanitary napkin having undergarment protecting flaps
CH685145A5 (en) * 1994-02-24 1995-04-13 Piki Ag Reusable nappy or diaper for effective sealing and retention action
US6416502B1 (en) * 1998-04-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Absorbent article having channels for receiving the edges of an undergarment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111744052A (en) * 2019-03-27 2020-10-09 厦门大学 Preparation method of spongy hemostatic material
CN111744052B (en) * 2019-03-27 2021-07-09 厦门大学 Preparation method of spongy hemostatic material

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