CN104717986A - 水凝胶形成材 - Google Patents

水凝胶形成材 Download PDF

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Publication number
CN104717986A
CN104717986A CN201380052839.3A CN201380052839A CN104717986A CN 104717986 A CN104717986 A CN 104717986A CN 201380052839 A CN201380052839 A CN 201380052839A CN 104717986 A CN104717986 A CN 104717986A
Authority
CN
China
Prior art keywords
solution
polyvinylpyrrolidone
film
hydrogel
polyacrylic acid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201380052839.3A
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English (en)
Chinese (zh)
Inventor
小山义之
伊藤智子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CN104717986A publication Critical patent/CN104717986A/zh
Pending legal-status Critical Current

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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)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (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)
CN201380052839.3A 2012-10-23 2013-10-22 水凝胶形成材 Pending CN104717986A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012233453 2012-10-23
JP2012-233453 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
PCT/JP2013/078612 WO2014065291A1 (ja) 2012-10-23 2013-10-22 ハイドロゲル形成材

Publications (1)

Publication Number Publication Date
CN104717986A true CN104717986A (zh) 2015-06-17

Family

ID=50544669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380052839.3A Pending CN104717986A (zh) 2012-10-23 2013-10-22 水凝胶形成材

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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CN116688208A (zh) * 2022-03-04 2023-09-05 正美企业股份有限公司 干式敷料

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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
CN103347561B (zh) 2010-12-08 2016-09-07 康沃特克科技公司 用于评估伤口分泌液的集成系统
EP4162968A1 (en) 2010-12-08 2023-04-12 ConvaTec Technologies Inc. System for removing exudates from a wound site
JP6151186B2 (ja) 2010-12-08 2017-06-21 コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ 創傷滲出液システム付属装置
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
CN105008611A (zh) 2012-12-20 2015-10-28 康沃特克科技公司 化学改性的纤维素纤维的处理
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
CA3019436A1 (en) 2016-03-30 2017-10-05 Qualizyme Diagnostics Gmbh & Co Kg Detecting microbial infection in wounds
CN109310528B (zh) 2016-03-30 2021-07-20 康沃特克科技公司 检测伤口中的微生物感染
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
TW201805034A (zh) 2016-07-08 2018-02-16 美商康瓦鐵克科技股份有限公司 彈性的負壓系統
US11266774B2 (en) 2016-07-08 2022-03-08 Convatec Technologies Inc. Fluid collection apparatus
PL3481360T3 (pl) 2016-07-08 2022-05-02 Convatec Technologies Inc. Wykrywanie przepływu płynu
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
JP7511585B2 (ja) 2019-06-03 2024-07-05 コンバテック リミティド 病原体を破壊して封じ込めるための方法およびデバイス
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
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
JPWO2023276951A1 (enExample) * 2021-06-29 2023-01-05
CN117396238A (zh) * 2021-06-29 2024-01-12 东亚合成株式会社 医疗用处置材料及其制造方法
WO2023022021A1 (ja) * 2021-08-17 2023-02-23 東亞合成株式会社 スポンジ及びその製造方法
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
JPWO2024135535A1 (enExample) * 2022-12-21 2024-06-27

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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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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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Publication number Priority date Publication date Assignee Title
CN116688208A (zh) * 2022-03-04 2023-09-05 正美企业股份有限公司 干式敷料

Also Published As

Publication number Publication date
US20170290946A1 (en) 2017-10-12
US20150224222A1 (en) 2015-08-13
US11045575B2 (en) 2021-06-29
TWI674908B (zh) 2019-10-21
US20200297894A1 (en) 2020-09-24
US10716874B2 (en) 2020-07-21
WO2014065291A1 (ja) 2014-05-01
JP2014100462A (ja) 2014-06-05
TW201438769A (zh) 2014-10-16
JP6183831B2 (ja) 2017-08-23

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Application publication date: 20150617

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