DK4013465T3 - Vævsreparationsmembran tilpasset til adhæsion og smøring og fremgangsmåder til fremstilling af samme - Google Patents

Vævsreparationsmembran tilpasset til adhæsion og smøring og fremgangsmåder til fremstilling af samme Download PDF

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Publication number
DK4013465T3
DK4013465T3 DK20771944.4T DK20771944T DK4013465T3 DK 4013465 T3 DK4013465 T3 DK 4013465T3 DK 20771944 T DK20771944 T DK 20771944T DK 4013465 T3 DK4013465 T3 DK 4013465T3
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Denmark
Prior art keywords
lubrication
adhesion
making
methods
same
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DK20771944.4T
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English (en)
Inventor
Curt Deister
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Axogen Corp
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    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52Hydrogels 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14Macromolecular materials
    • A61L27/20Polysaccharides
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28Materials for coating prostheses
    • A61L27/34Macromolecular materials
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • A61L27/3629Intestinal tissue, e.g. small intestinal submucosa
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3687Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3683Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
    • A61L27/3695Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the function or physical properties of the final product, where no specific conditions are defined to achieve this
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0072Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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
    • A61L2400/10Materials for lubricating medical devices
    • 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
    • A61L2420/00Materials or methods for coatings medical devices
    • A61L2420/02Methods for coating medical devices
    • 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/32Materials or treatment for tissue regeneration for nerve reconstruction
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/02Applications for biomedical use
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04Alginic acid; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Botany (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Urology & Nephrology (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
DK20771944.4T 2019-08-15 2020-08-14 Vævsreparationsmembran tilpasset til adhæsion og smøring og fremgangsmåder til fremstilling af samme DK4013465T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962887146P 2019-08-15 2019-08-15
US16/992,857 US12576190B2 (en) 2019-08-15 2020-08-13 Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same
PCT/US2020/046309 WO2021030660A1 (en) 2019-08-15 2020-08-14 Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same

Publications (1)

Publication Number Publication Date
DK4013465T3 true DK4013465T3 (da) 2024-07-15

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DK20771944.4T DK4013465T3 (da) 2019-08-15 2020-08-14 Vævsreparationsmembran tilpasset til adhæsion og smøring og fremgangsmåder til fremstilling af samme

Country Status (13)

Country Link
US (1) US12576190B2 (da)
EP (4) EP4360665A3 (da)
JP (2) JP7765378B2 (da)
KR (1) KR20220064363A (da)
AU (2) AU2020331035B2 (da)
CA (1) CA3147929A1 (da)
CL (2) CL2023001683A1 (da)
DK (1) DK4013465T3 (da)
ES (1) ES2992920T3 (da)
FI (1) FI4013465T3 (da)
IL (3) IL290521B2 (da)
TW (1) TW202122120A (da)
WO (1) WO2021030660A1 (da)

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US9855317B2 (en) 2015-04-27 2018-01-02 Reflex Medical, Inc. Systems and methods for sympathetic cardiopulmonary neuromodulation
WO2017139487A1 (en) 2016-02-09 2017-08-17 Northwind Medical, Inc. Methods, agents, and devices for local neuromodulation of autonomic nerves
EP3478287A4 (en) 2016-06-29 2020-04-08 Tulavi Therapeutics, Inc. TREATMENT OF SEPTICEMIA AND ASSOCIATED INFLAMMATORY CONDITIONS BY LOCAL NEUROMODULATION OF THE AUTONOMOUS NERVOUS SYSTEM
US20210315587A1 (en) 2018-07-02 2021-10-14 Tulavi Therapeutics, Inc. Methods and devices for in situ formed nerve cap with rapid release
AU2019299519B2 (en) 2018-07-02 2025-03-06 Incept Llc Methods and devices for in situ formed nerve cap
CN113425911B (zh) * 2021-07-21 2022-09-09 郑州大学第一附属医院 具有长效抗菌和自润滑功能的3d打印支架的制备方法
US20250002659A1 (en) * 2021-09-02 2025-01-02 Supansa YODMUANG Method of preparing hyaluronic acid-alginate (ha-alg) hydrogel and ha-alg hydrogel
CN117398531A (zh) * 2022-07-07 2024-01-16 天津大学 一种具有抗凝血-止血双功能的涂层改性留置针及其制备方法与应用
WO2024229363A1 (en) 2023-05-03 2024-11-07 Cook Biotech Incorporated Coated medical products, and methods for preparing and using same
CN116531562B (zh) * 2023-05-31 2023-11-17 江南大学 一种大孔径可注射凝胶及其在创面愈合中的应用

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AU2001233168A1 (en) 2000-01-31 2001-08-07 Children's Medical Center Corporation Neural regeneration conduit
US20030187515A1 (en) 2002-03-26 2003-10-02 Hariri Robert J. Collagen biofabric and methods of preparing and using the collagen biofabric
US7758892B1 (en) 2004-05-20 2010-07-20 Boston Scientific Scimed, Inc. Medical devices having multiple layers
AU2006265601A1 (en) 2005-06-30 2007-01-11 Anthrogenesis Corporation Repair of tympanic membrane using placenta derived collagen biofabric
WO2012048289A1 (en) * 2010-10-08 2012-04-12 Board Of Regents, The University Of Texas System Anti-adhesive barrier membrane using alginate and hyaluronic acid for biomedical applications
EP3208278B1 (en) 2011-05-24 2018-10-31 Symic IP, LLC Hyaluronic acid-binding synthetic peptidoglycans, preparation, and methods of use
KR101409312B1 (ko) 2012-09-06 2014-06-27 아주대학교산학협력단 생체 내 분해기간 조절이 가능한 생체적합성 소장점막하조직 시트, 및 이의 제조방법
EP3505197B1 (en) 2012-12-11 2023-09-06 Board of Regents, The University of Texas System Hydrogel membrane for adhesion prevention
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Publication number Publication date
EP4356937A2 (en) 2024-04-24
KR20220064363A (ko) 2022-05-18
US12576190B2 (en) 2026-03-17
JP2022544298A (ja) 2022-10-17
NZ784794A (en) 2024-05-31
EP4356937A3 (en) 2024-07-10
IL323632A (en) 2025-11-01
US20210046221A1 (en) 2021-02-18
JP2026035580A (ja) 2026-03-04
EP4360665A2 (en) 2024-05-01
IL290521B1 (en) 2024-08-01
EP4013465B1 (en) 2024-05-01
EP4013465A1 (en) 2022-06-22
CL2023001683A1 (es) 2024-01-05
IL311190A (en) 2024-04-01
AU2024202180A1 (en) 2024-05-02
IL290521A (en) 2022-04-01
AU2020331035B2 (en) 2024-04-18
CL2024001711A1 (es) 2024-09-13
IL290521B2 (en) 2024-12-01
TW202122120A (zh) 2021-06-16
CA3147929A1 (en) 2021-02-18
AU2020331035A1 (en) 2022-02-24
WO2021030660A1 (en) 2021-02-18
IL311190B2 (en) 2026-03-01
EP4360665A3 (en) 2024-07-10
ES2992920T3 (en) 2024-12-19
FI4013465T3 (fi) 2024-07-15
IL311190B1 (en) 2025-11-01
EP4706697A1 (en) 2026-03-11
JP7765378B2 (ja) 2025-11-06

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