JP6183831B2 - ハイドロゲル形成材 - Google Patents

ハイドロゲル形成材 Download PDF

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Publication number
JP6183831B2
JP6183831B2 JP2013109515A JP2013109515A JP6183831B2 JP 6183831 B2 JP6183831 B2 JP 6183831B2 JP 2013109515 A JP2013109515 A JP 2013109515A JP 2013109515 A JP2013109515 A JP 2013109515A JP 6183831 B2 JP6183831 B2 JP 6183831B2
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JP
Japan
Prior art keywords
film
solution
polyacrylic acid
polyvinylpyrrolidone
drying
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.)
Active
Application number
JP2013109515A
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English (en)
Japanese (ja)
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JP2014100462A (ja
JP2014100462A5 (enExample
Inventor
伊藤 智子
智子 伊藤
義之 小山
義之 小山
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
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to JP2013109515A priority Critical patent/JP6183831B2/ja
Priority to PCT/JP2013/078612 priority patent/WO2014065291A1/ja
Priority to CN201380052839.3A priority patent/CN104717986A/zh
Priority to TW102138257A priority patent/TWI674908B/zh
Publication of JP2014100462A publication Critical patent/JP2014100462A/ja
Priority to US14/693,098 priority patent/US20150224222A1/en
Publication of JP2014100462A5 publication Critical patent/JP2014100462A5/ja
Priority to US15/632,090 priority patent/US10716874B2/en
Application granted granted Critical
Publication of JP6183831B2 publication Critical patent/JP6183831B2/ja
Priority to US16/898,990 priority patent/US11045575B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0014Chemical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0023Polysaccharides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061Use of materials characterised by their function or physical properties
    • A61L26/008Hydrogels or hydrocolloids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061Use of materials characterised by their function or physical properties
    • A61L26/009Materials resorbable by the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/04Macromolecular materials
    • A61L31/041Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145Hydrogels or hydrocolloids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L39/00Compositions 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
    • C08L39/04Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08L39/06Homopolymers or copolymers of N-vinyl-pyrrolidones
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/04Materials 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)
JP2013109515A 2012-10-23 2013-05-24 ハイドロゲル形成材 Active JP6183831B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2013109515A JP6183831B2 (ja) 2012-10-23 2013-05-24 ハイドロゲル形成材
PCT/JP2013/078612 WO2014065291A1 (ja) 2012-10-23 2013-10-22 ハイドロゲル形成材
CN201380052839.3A CN104717986A (zh) 2012-10-23 2013-10-22 水凝胶形成材
TW102138257A TWI674908B (zh) 2012-10-23 2013-10-23 水凝膠形成材
US14/693,098 US20150224222A1 (en) 2012-10-23 2015-04-22 Material to form a hydrogel
US15/632,090 US10716874B2 (en) 2012-10-23 2017-06-23 Material to form a hydrogel
US16/898,990 US11045575B2 (en) 2012-10-23 2020-06-11 Material to form a hydrogel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012233453 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

Publications (3)

Publication Number Publication Date
JP2014100462A JP2014100462A (ja) 2014-06-05
JP2014100462A5 JP2014100462A5 (enExample) 2016-06-30
JP6183831B2 true JP6183831B2 (ja) 2017-08-23

Family

ID=50544669

Family Applications (1)

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

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12007133B2 (en) 2017-06-29 2024-06-11 American Air Filter Company, Inc. Sensor array environment for an air handling unit

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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
DK2648795T3 (da) 2010-12-08 2023-03-27 Convatec Technologies Inc System til fjernelse af eksudater fra en sårposition
EP2648794B1 (en) 2010-12-08 2019-08-28 ConvaTec Technologies Inc. Wound exudate system accessory
US10207031B2 (en) 2010-12-08 2019-02-19 Convatec Technologies Inc. Integrated system for assessing wound exudates
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
JP2016507663A (ja) 2012-12-20 2016-03-10 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 化学修飾セルロース系繊維の加工
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
KR20190008199A (ko) 2016-03-30 2019-01-23 시노보 게엠베하 상처에서 미생물 감염의 검출 방법
WO2017173069A1 (en) 2016-03-30 2017-10-05 Convatec Technologies Inc. Detecting microbial infections in wounds
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
BR112019000284A2 (pt) 2016-07-08 2019-04-16 Convatec Technologies Inc. aparelho de coleta de fluido
MX2019000232A (es) 2016-07-08 2019-11-12 Convatec Technologies Inc Deteccion de flujo de fluidos.
CA3030152A1 (en) 2016-07-08 2018-01-11 Convatec Technologies Inc. Flexible negative pressure system
EP3710074B1 (en) 2017-11-16 2024-03-20 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
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
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
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
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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Publication number Priority date Publication date Assignee Title
US12007133B2 (en) 2017-06-29 2024-06-11 American Air Filter Company, Inc. Sensor array environment for an air handling unit

Also Published As

Publication number Publication date
TWI674908B (zh) 2019-10-21
CN104717986A (zh) 2015-06-17
US20200297894A1 (en) 2020-09-24
JP2014100462A (ja) 2014-06-05
WO2014065291A1 (ja) 2014-05-01
TW201438769A (zh) 2014-10-16
US20170290946A1 (en) 2017-10-12
US11045575B2 (en) 2021-06-29
US20150224222A1 (en) 2015-08-13
US10716874B2 (en) 2020-07-21

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