CA3200418A1 - Immunoisolation device - Google Patents

Immunoisolation device

Info

Publication number
CA3200418A1
CA3200418A1 CA3200418A CA3200418A CA3200418A1 CA 3200418 A1 CA3200418 A1 CA 3200418A1 CA 3200418 A CA3200418 A CA 3200418A CA 3200418 A CA3200418 A CA 3200418A CA 3200418 A1 CA3200418 A1 CA 3200418A1
Authority
CA
Canada
Prior art keywords
immunoisolation
membrane
fiber structure
layer
porous membrane
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
CA3200418A
Other languages
English (en)
French (fr)
Inventor
Goro Kobayashi
Masako KAWAGOE
Satoru Ayano
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CA3200418A1 publication Critical patent/CA3200418A1/en
Pending legal-status Critical Current

Links

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
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/16—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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than 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
    • 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
    • A61L27/38—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 containing added animal cells
    • 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
    • A61L27/56—Porous materials, e.g. foams or sponges
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/02—Membranes; Filters
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/14—Scaffolds; Matrices

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Zoology (AREA)
  • Botany (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
CA3200418A 2020-10-28 2021-10-28 Immunoisolation device Pending CA3200418A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-180919 2020-10-28
JP2020180919 2020-10-28
PCT/JP2021/039818 WO2022092198A1 (ja) 2020-10-28 2021-10-28 免疫隔離デバイス

Publications (1)

Publication Number Publication Date
CA3200418A1 true CA3200418A1 (en) 2022-05-05

Family

ID=81382561

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3200418A Pending CA3200418A1 (en) 2020-10-28 2021-10-28 Immunoisolation device

Country Status (7)

Country Link
US (1) US20230414832A1 (https=)
EP (1) EP4238591A4 (https=)
JP (1) JPWO2022092198A1 (https=)
CN (1) CN116710155A (https=)
AU (1) AU2021372119A1 (https=)
CA (1) CA3200418A1 (https=)
WO (1) WO2022092198A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4736896A1 (en) 2023-06-29 2026-05-06 Mochida Pharmaceutical Co., Ltd. Biocompatible device
CN116725988A (zh) * 2023-07-13 2023-09-12 北京大学 高分子-水凝胶复合多层薄膜及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7607096A (en) * 1995-11-09 1997-05-29 University Of Toledo, The Immunoprotective membrane
US6054142A (en) * 1996-08-01 2000-04-25 Cyto Therapeutics, Inc. Biocompatible devices with foam scaffolds
WO2012133631A1 (ja) * 2011-03-30 2012-10-04 株式会社クラレ フィルター用濾材および該濾材を備える水濾過装置
KR101594245B1 (ko) * 2014-05-27 2016-02-17 인하대학교 산학협력단 직물-하이드로겔 복합분리막 및 직물-하이드로겔 복합분리막을 이용한 미세조류 배양방법
WO2018088451A1 (ja) * 2016-11-11 2018-05-17 富士フイルム株式会社 免疫隔離膜、移植用チャンバー、および移植用デバイス
EP3539575A4 (en) * 2016-11-11 2019-11-13 FUJIFILM Corporation IMMUNIZATION MEMBRANE, TRANSPLANT CHAMBER AND TRANSPLANT DEVICE
JP6941175B2 (ja) * 2017-08-30 2021-09-29 富士フイルム株式会社 細胞移植用デバイスおよびその製造方法
JP2019097442A (ja) * 2017-11-30 2019-06-24 株式会社日立製作所 免疫隔離デバイス
JP7306867B2 (ja) 2019-04-26 2023-07-11 株式会社キーエンス 光学式変位計

Also Published As

Publication number Publication date
CN116710155A (zh) 2023-09-05
WO2022092198A1 (ja) 2022-05-05
US20230414832A1 (en) 2023-12-28
EP4238591A4 (en) 2024-10-09
AU2021372119A1 (en) 2023-06-22
JPWO2022092198A1 (https=) 2022-05-05
EP4238591A1 (en) 2023-09-06

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