TWI674908B - 水凝膠形成材 - Google Patents

水凝膠形成材 Download PDF

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Publication number
TWI674908B
TWI674908B TW102138257A TW102138257A TWI674908B TW I674908 B TWI674908 B TW I674908B TW 102138257 A TW102138257 A TW 102138257A TW 102138257 A TW102138257 A TW 102138257A TW I674908 B TWI674908 B TW I674908B
Authority
TW
Taiwan
Prior art keywords
film
solution
polyvinylpyrrolidone
polyacrylic acid
solid
Prior art date
Application number
TW102138257A
Other languages
English (en)
Chinese (zh)
Other versions
TW201438769A (zh
Inventor
小山義之
伊藤智子
Original Assignee
小山義之
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Publication date
Application filed by 小山義之 filed Critical 小山義之
Publication of TW201438769A publication Critical patent/TW201438769A/zh
Application granted granted Critical
Publication of TWI674908B publication Critical patent/TWI674908B/zh

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Classifications

    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0014—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0023—Polysaccharides
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/009—Materials resorbable by the body
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions of derivatives of such polymers
    • C08L39/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08L39/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/04—Materials for stopping bleeding

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
TW102138257A 2012-10-23 2013-10-23 水凝膠形成材 TWI674908B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012-233453 2012-10-23
JP2012233453 2012-10-23
JP2013109515A JP6183831B2 (ja) 2012-10-23 2013-05-24 ハイドロゲル形成材
JP2013-109515 2013-05-24

Publications (2)

Publication Number Publication Date
TW201438769A TW201438769A (zh) 2014-10-16
TWI674908B true TWI674908B (zh) 2019-10-21

Family

ID=50544669

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102138257A TWI674908B (zh) 2012-10-23 2013-10-23 水凝膠形成材

Country Status (5)

Country Link
US (3) US20150224222A1 (enExample)
JP (1) JP6183831B2 (enExample)
CN (1) CN104717986A (enExample)
TW (1) TWI674908B (enExample)
WO (1) WO2014065291A1 (enExample)

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GB0808376D0 (en) 2008-05-08 2008-06-18 Bristol Myers Squibb Co Wound dressing
GB0817796D0 (en) 2008-09-29 2008-11-05 Convatec Inc wound dressing
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
CA2819475C (en) 2010-12-08 2019-02-12 Convatec Technologies Inc. Integrated system for assessing wound exudates
WO2012078723A1 (en) 2010-12-08 2012-06-14 Convatec Technologies Inc. Method and system for removing exudates from a wound site
US9526816B2 (en) 2010-12-08 2016-12-27 Convatec Technologies Inc. Wound exudate monitor accessory
GB201115182D0 (en) 2011-09-02 2011-10-19 Trio Healthcare Ltd Skin contact material
GB2497406A (en) 2011-11-29 2013-06-12 Webtec Converting Llc Dressing with a perforated binder layer
GB201120693D0 (en) 2011-12-01 2012-01-11 Convatec Technologies Inc Wound dressing for use in vacuum therapy
CA2895896A1 (en) 2012-12-20 2014-06-26 Convatec Technologies Inc. Processing of chemically modified cellulosic fibres
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
EP3435941B1 (en) 2016-03-30 2021-09-01 ConvaTec Technologies Inc. Detecting microbial infections in wounds
KR20190015210A (ko) 2016-03-30 2019-02-13 퀄리자임 다이아그노스틱스 게엠베하 엔드 코 카게 상처에서 미생물 감염의 검출
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
CN109640904A (zh) 2016-07-08 2019-04-16 康沃特克科技公司 流体收集设备
PL3481360T3 (pl) 2016-07-08 2022-05-02 Convatec Technologies Inc. Wykrywanie przepływu płynu
CN109688991B (zh) 2016-07-08 2021-10-29 康沃特克科技公司 柔性负压系统
EP3645949B1 (en) 2017-06-29 2025-11-26 American Air Filter Company, Inc. Sensor array environment for an air handling unit
US12161792B2 (en) 2017-11-16 2024-12-10 Convatec Limited Fluid collection apparatus
CN108633156B (zh) * 2018-04-12 2021-01-29 界首市鑫一龙机械设备购销有限公司 一种灌晶海绵防静电装置
KR101942220B1 (ko) * 2018-07-10 2019-01-24 서울대학교병원 카테콜기가 도입된 키토산 멤브레인 및 이의 제조방법
WO2020245656A1 (en) 2019-06-03 2020-12-10 Convatec Limited Methods and devices to disrupt and contain pathogens
US11771819B2 (en) 2019-12-27 2023-10-03 Convatec Limited Low profile filter devices suitable for use in negative pressure wound therapy systems
US11331221B2 (en) 2019-12-27 2022-05-17 Convatec Limited Negative pressure wound dressing
JPWO2023276950A1 (enExample) * 2021-06-29 2023-01-05
JPWO2023276951A1 (enExample) * 2021-06-29 2023-01-05
JP7763413B2 (ja) * 2021-06-29 2025-11-04 東亞合成株式会社 医療用処置材及びその製造方法
JPWO2023022021A1 (enExample) * 2021-08-17 2023-02-23
JP7776070B2 (ja) * 2021-08-20 2025-11-26 東亞合成株式会社 医療用処置材の製造方法
TWI808668B (zh) * 2022-03-04 2023-07-11 正美企業股份有限公司 乾式敷料
WO2024135535A1 (ja) * 2022-12-21 2024-06-27 東亞合成株式会社 ハイドロゲル形成材

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CN1925828A (zh) * 2004-03-03 2007-03-07 沃尼尔·朗伯有限责任公司 薄膜组合物
CN101267831A (zh) * 2005-04-25 2008-09-17 麻省理工学院 用于促进止血和其它生理活动的组合物和方法
CN101889958A (zh) * 2009-04-22 2010-11-24 苏维拉克皮肤及健康护理公司 冻干组合物

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CN101267831A (zh) * 2005-04-25 2008-09-17 麻省理工学院 用于促进止血和其它生理活动的组合物和方法
CN101889958A (zh) * 2009-04-22 2010-11-24 苏维拉克皮肤及健康护理公司 冻干组合物

Also Published As

Publication number Publication date
US11045575B2 (en) 2021-06-29
CN104717986A (zh) 2015-06-17
WO2014065291A1 (ja) 2014-05-01
US20200297894A1 (en) 2020-09-24
TW201438769A (zh) 2014-10-16
US20170290946A1 (en) 2017-10-12
JP6183831B2 (ja) 2017-08-23
US20150224222A1 (en) 2015-08-13
US10716874B2 (en) 2020-07-21
JP2014100462A (ja) 2014-06-05

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