KR930702937A - Sanitary absorption products - Google Patents

Sanitary absorption products

Info

Publication number
KR930702937A
KR930702937A KR1019930701931A KR930701931A KR930702937A KR 930702937 A KR930702937 A KR 930702937A KR 1019930701931 A KR1019930701931 A KR 1019930701931A KR 930701931 A KR930701931 A KR 930701931A KR 930702937 A KR930702937 A KR 930702937A
Authority
KR
South Korea
Prior art keywords
core
absorbent
cover sheet
polymer film
article
Prior art date
Application number
KR1019930701931A
Other languages
Korean (ko)
Inventor
아드리안 존 콜버트
Original Assignee
존 데이비드 홉스
스미쓰 앤드 네퓨 피엘시
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
Priority claimed from GB919110981A external-priority patent/GB9110981D0/en
Priority claimed from GB919115146A external-priority patent/GB9115146D0/en
Priority claimed from GB919115542A external-priority patent/GB9115542D0/en
Priority claimed from PCT/GB1992/000707 external-priority patent/WO1992018078A1/en
Application filed by 존 데이비드 홉스, 스미쓰 앤드 네퓨 피엘시 filed Critical 존 데이비드 홉스
Publication of KR930702937A publication Critical patent/KR930702937A/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
    • A61F13/53—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
    • 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
    • A61F13/476—Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of 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
    • 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
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • A61F13/4755—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being a flat barrier on or inside the absorbent article, e.g. backsheet wrapped around the edges
    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
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    • 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
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    • 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
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    • 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
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/515—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 characterised by the interconnection of the topsheet and the backsheet
    • A—HUMAN NECESSITIES
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    • 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
    • A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
    • A—HUMAN NECESSITIES
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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
    • A—HUMAN NECESSITIES
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    • 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
    • A61F2013/15373—Calliper, i.e. thickness
    • A61F2013/15382—Reduced thickness
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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
    • A61F2013/4512—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 folded in special shape during use
    • A61F2013/4543—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 folded in special shape during use with a special transverse section
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    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
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Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

흡수 코어(3), 이 코어의 신체쪽 면상에 위치하는 천공된 중합체 필름, 예를 들면 가요성 중합체 망으로 이루어진 커버 시트(2) 및 이 커버 시트와 상기 코어 사이에 위치하는 평면상의 천공된 중합체 필름, 예를 들면 가요성 중합체 망으로 이루어진 중간층으로 이루어지는, 낮은 유체 역습윤성 및 양호한 표면 청결성과 내얼룩성을 갖는 흡수 제품(1)이 개시된다.The absorbent core 3, a perforated polymer film located on the body side of the core, for example a cover sheet 2 consisting of a flexible polymer net and a planar perforated polymer located between the cover sheet and the core An absorbent article 1 is disclosed that has a low fluid reverse wetting and good surface cleanliness and stain resistance, consisting of an interlayer of a film, for example a flexible polymer network.

Description

위생 흡수 제품Sanitary absorption products

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 생리대의 단면도이다. 제2도는 본 발명의 다른 생리대의 유사 단면도이다. 제3도는 본 발명에 사용된 천공 층의 평면도이다. 제4도는 본 발명의 “날개형”생리개의 부분 개략 단면도이다.1 is a cross-sectional view of the sanitary napkin of the present invention. 2 is a similar cross-sectional view of another sanitary napkin of the present invention. 3 is a plan view of the perforated layer used in the present invention. 4 is a partial schematic cross-sectional view of the "winged" physiological dog of the present invention.

Claims (15)

흡수 코어, 이 코어의 신체쪽 면상에 위치하는 천공된 중합체 필름으로 이루어진 커버 시트 및 이 커버 시트와 상기 코어 사이에 위치하는 평면상의 천공된 중합체 필름으로 이루어진 중간층으로 이루어지는, 낮은 유체 역습윤성을 갖는 흡수 제품.Absorbent with low fluid reverse wetting, consisting of an absorbent core, a cover sheet consisting of a perforated polymer film located on the body side of the core and an interlayer of the planar perforated polymer film located between the cover sheet and the core product. 흡수 코어, 이 코어의 신체쪽 면상에 위치하는 천공된 중합체 필름으로 이루어진 신체 접촉 커버 시트 및 상기 코어와 커버 시트 사이에 위치하는 평면상의 천공된 중합체 필름으로 이루어진 중간 시트로 이루어지는, 낮은 유체 역습운성 및 높은 상대 명도를 갖는 흡수 제품.Low fluid reverse wetting, consisting of an absorbent core, a body contact cover sheet consisting of a perforated polymer film located on the body side of the core, and an intermediate sheet of planar perforated polymer film located between the core and the cover sheet; Absorbent product with high relative brightness. 제1항 또는 제2항에 있어서, 천공된 중합체 필름들 중 적어도 하나가 중합체 재료로 만들어진 스트랜드 및 접점들로 이루어진 망인 제품.The article of claim 1, wherein at least one of the perforated polymer films is a mesh of strands and contacts made of a polymeric material. 흡수 코어의 한쪽 표면이 2개의 가요성 망으로 된 층으로 이루어진 천공된 신체쪽 층으로 덮여 있는 흡수 제품.An absorbent product in which one surface of the absorbent core is covered with a perforated body layer consisting of two layers of flexible mesh. 제1항 내지 제4항 중의 어나 한 항에 있어서, 커버 시트의 구멍 면적이 중간시트의 구멍 면적보다 큰 것인 제품.The article according to any one of claims 1 to 4, wherein the hole area of the cover sheet is larger than the hole area of the intermediate sheet. 내용 없음No content 제5항 또는 제6항에 있어서, 중간 시트가 계면 활성제를 함유하는 천공된 중합체 필름인 제품.7. The article of claim 5 or 6, wherein the intermediate sheet is a perforated polymer film containing a surfactant. 제1항 내지 제7항 중 어느 한 항에 있어서, 역습윤값이 0.2g이하인 제품.The product according to any one of claims 1 to 7, wherein the counter-wetting value is 0.2 g or less. 제8항에 있어서, 역습윤값이 0.1g미만인 제품.The product of claim 8, wherein the counterwetting value is less than 0.1 g. 제1항 내지 제9항 중의 어느 한 항에 있어서, 상대 광학 명도가 0.65 이상인 제품.The article of claim 1, wherein the relative optical brightness is at least 0.65. 제10항에 있어서, 상대 광학 명도가 0.75 이상인 제품.The article of claim 10, wherein the relative optical brightness is at least 0.75. 흡수 코어의 신체쪽 표면의 적어도 일부분을 천공된 중합체 필름으로 이루어진 커버 시트 및, 이 커버 시트와 코어 사이에 위치하는 평면상의 천공된 중합체 필름으로 이루어진 중간층으로 덮는 것으로 이루어지는, 낮은 유체 역습윤성을 갖는 흡수 제품의 제조 방법.Absorbent with low fluid antiwetting, consisting of covering at least a portion of the body surface of the absorbent core with a cover sheet consisting of a perforated polymer film and an intermediate layer of planar perforated polymer film positioned between the cover sheet and the core Method of manufacture of the product. 흡수 코어의 신체쪽 면을 천공된 중합체 필름으로 이루어진 커버 시트 및, 코어와 커버 시트 사이에 위치하는 평면상의 천공된 중합체 필름으로 이루어진 중간층으로 덮는 것으로 이루어지는, 낮은 유체 역습윤성 및 높은 상대 명도를 갖는 흡수 제품의 제조 방법.Absorbent with low fluid antiwetting and high relative brightness, consisting of covering the body side of the absorbent core with a cover sheet consisting of a perforated polymer film and an intermediate layer of planar perforated polymer film positioned between the core and the cover sheet. Method of manufacture of the product. 제12항 또는 제13항에 있어서, 각각의 천공된 필름이 중합체 재료로 만들어진 스트랜드 및 접점들로 이루어진 가요성 중합체 망인 제품.14. The article of claim 12 or 13, wherein each perforated film is a flexible polymer mesh consisting of strands and contacts made of a polymeric material. 제1항 내지 제11항 중의 어느 한 항에 따르거나 또는 제12항 내지 제14항 중 어느 한항의 방법에 의해 제조되는, 생리대, 기저귀 또는 탐폰 형태의 흡수 제품.An absorbent article in the form of a sanitary napkin, diaper or tampon according to any one of claims 1 to 11 or prepared by the method of any one of claims 12-14. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930701931A 1991-05-21 1992-05-05 Sanitary absorption products KR930702937A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB9110981.9 1991-05-21
GB919110981A GB9110981D0 (en) 1991-05-21 1991-05-21 Hygienic absorbent devices
GB919115146A GB9115146D0 (en) 1991-07-13 1991-07-13 Hygienic absorbent devices
GB9115146.6 1991-07-13
GB9115542.4 1991-07-18
GB919115542A GB9115542D0 (en) 1991-07-18 1991-07-18 Hygienic absorbent devices
PCT/GB1992/000707 WO1992018078A1 (en) 1991-04-18 1992-04-16 Hygienic absorbent devices
GBPCT/GB92/00 1992-04-16
PCT/GB1992/000817 WO1992020311A1 (en) 1991-05-21 1992-05-05 Hygienic absorbent devices

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EP0934737A1 (en) * 1998-02-05 1999-08-11 The Procter & Gamble Company Absorbent article comprising topsheet with masking capabilities
CN116492497A (en) * 2023-05-09 2023-07-28 温学辉 Active carbon fiber group fabric structure capable of resisting wound adhesion and carbon chip falling

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DE1610508A1 (en) * 1967-09-30 1971-05-27 Bard Inc C R Object for adsorbing liquids
US4323069A (en) * 1980-05-12 1982-04-06 The Procter & Gamble Company Disposable absorbent article having an intermediate layer interposed between the topsheet and the absorbent core
US4519798A (en) * 1982-08-25 1985-05-28 Ethyl Corporation Absorptive structure
GB8424851D0 (en) * 1984-10-02 1984-11-07 Smith & Nephew Ass Hygienic adsorbent pads

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