AU2019288591B2 - Use of a urinary bladder ECM hydrogel as an esophageal submucosal fluid cushion - Google Patents

Use of a urinary bladder ECM hydrogel as an esophageal submucosal fluid cushion Download PDF

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Publication number
AU2019288591B2
AU2019288591B2 AU2019288591A AU2019288591A AU2019288591B2 AU 2019288591 B2 AU2019288591 B2 AU 2019288591B2 AU 2019288591 A AU2019288591 A AU 2019288591A AU 2019288591 A AU2019288591 A AU 2019288591A AU 2019288591 B2 AU2019288591 B2 AU 2019288591B2
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AU
Australia
Prior art keywords
ecm
urinary bladder
esophagus
hydrogel
submucosa
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Active
Application number
AU2019288591A
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English (en)
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AU2019288591A1 (en
Inventor
Stephen Francis Badylak
Juan Diego Naranjo Gutierrez
Lindsey Tamiko Saldin
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University of Pittsburgh
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University of Pittsburgh
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Publication of AU2019288591B2 publication Critical patent/AU2019288591B2/en
Priority to AU2024219503A priority Critical patent/AU2024219503A1/en
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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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials 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
    • A61L27/3604—Materials 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
    • A61L27/3633—Extracellular matrix [ECM]
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials 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
    • A61L27/3641—Materials 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 site of application in the body
    • A61L27/3679—Hollow organs, e.g. bladder, esophagus, urether, uterus, intestine
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/36—Materials 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
    • A61L27/3683—Materials 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
    • A61L27/3687—Materials 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00269—Type of minimally invasive operation endoscopic mucosal resection EMR
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00818—Treatment of the gastro-intestinal system
    • 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
    • A61L2400/06—Flowable or injectable implant compositions
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/22—Materials or treatment for tissue regeneration for reconstruction of hollow organs, e.g. bladder, esophagus, urether, uterus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Botany (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Peptides Or Proteins (AREA)
AU2019288591A 2018-06-21 2019-06-20 Use of a urinary bladder ECM hydrogel as an esophageal submucosal fluid cushion Active AU2019288591B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2024219503A AU2024219503A1 (en) 2018-06-21 2024-09-09 Use of a urinary bladder ecm hydrogel as an esophageal submucosal fluid cushion

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862688191P 2018-06-21 2018-06-21
US62/688,191 2018-06-21
PCT/US2019/038320 WO2019246447A1 (en) 2018-06-21 2019-06-20 Use of a urinary bladder ecm hydrogel as an esophageal submucosal fluid cushion

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2024219503A Division AU2024219503A1 (en) 2018-06-21 2024-09-09 Use of a urinary bladder ecm hydrogel as an esophageal submucosal fluid cushion

Publications (2)

Publication Number Publication Date
AU2019288591A1 AU2019288591A1 (en) 2021-02-04
AU2019288591B2 true AU2019288591B2 (en) 2024-06-13

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
AU2019288591A Active AU2019288591B2 (en) 2018-06-21 2019-06-20 Use of a urinary bladder ECM hydrogel as an esophageal submucosal fluid cushion
AU2024219503A Pending AU2024219503A1 (en) 2018-06-21 2024-09-09 Use of a urinary bladder ecm hydrogel as an esophageal submucosal fluid cushion

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2024219503A Pending AU2024219503A1 (en) 2018-06-21 2024-09-09 Use of a urinary bladder ecm hydrogel as an esophageal submucosal fluid cushion

Country Status (9)

Country Link
US (1) US12605489B2 (cg-RX-API-DMAC7.html)
EP (1) EP3810213B1 (cg-RX-API-DMAC7.html)
JP (2) JP2021527518A (cg-RX-API-DMAC7.html)
KR (1) KR20210022717A (cg-RX-API-DMAC7.html)
CN (2) CN115671410B (cg-RX-API-DMAC7.html)
AU (2) AU2019288591B2 (cg-RX-API-DMAC7.html)
CA (1) CA3103973A1 (cg-RX-API-DMAC7.html)
ES (1) ES3009946T3 (cg-RX-API-DMAC7.html)
WO (1) WO2019246447A1 (cg-RX-API-DMAC7.html)

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CN115487364B (zh) 2018-06-21 2024-02-23 联邦高等教育系统匹兹堡大学 细胞外基质(ecm)水凝胶作为粘膜下流体垫
CN115671410B (zh) 2018-06-21 2024-06-18 联邦高等教育系统匹兹堡大学 膀胱ecm水凝胶作为食管粘膜下层流体垫的用途
AU2020235627B2 (en) 2019-03-13 2026-01-08 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Acoustic extracellular matrix hydrogels and their use
CN116063684A (zh) * 2023-04-03 2023-05-05 中日友好医院(中日友好临床医学研究所) 一种应用于内镜粘膜下剥离技术的注射水凝胶及其制备方法

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WO2019246447A1 (en) 2019-12-26
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KR20210022717A (ko) 2021-03-03
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