JP5909094B2 - 角膜浮腫を治療するための疎水性疑似内皮インプラント - Google Patents

角膜浮腫を治療するための疎水性疑似内皮インプラント Download PDF

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JP5909094B2
JP5909094B2 JP2011546304A JP2011546304A JP5909094B2 JP 5909094 B2 JP5909094 B2 JP 5909094B2 JP 2011546304 A JP2011546304 A JP 2011546304A JP 2011546304 A JP2011546304 A JP 2011546304A JP 5909094 B2 JP5909094 B2 JP 5909094B2
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implant
cornea
hydrophobic
posterior
pseudoendothelial
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JP2012515054A (ja
JP2012515054A5 (https=
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ダフナ、オファー
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モー リサーチ アプリケーションズ エルティーディー
モー リサーチ アプリケーションズ エルティーディー
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    • 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
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/147—Implants to be inserted in the stroma for refractive correction, e.g. ring-like implants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/20—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
    • 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof
    • 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
    • A61L2430/16—Materials or treatment for tissue regeneration for reconstruction of eye parts, e.g. intraocular lens, cornea
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/902—Method of implanting
    • Y10S623/905—Eye
    • Y10S623/906—Corneal

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transplantation (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
JP2011546304A 2009-01-18 2010-01-13 角膜浮腫を治療するための疎水性疑似内皮インプラント Active JP5909094B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/355,781 2009-01-18
US12/355,781 US8109997B2 (en) 2009-01-18 2009-01-18 Hydrophobic pseudo-endothelial implants for treating corneal edema
PCT/US2010/020828 WO2010083173A2 (en) 2009-01-18 2010-01-13 Hydrophobic pseudo-endothelial implants for treating corneal edema

Publications (3)

Publication Number Publication Date
JP2012515054A JP2012515054A (ja) 2012-07-05
JP2012515054A5 JP2012515054A5 (https=) 2013-02-28
JP5909094B2 true JP5909094B2 (ja) 2016-04-26

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ID=42272516

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JP2011546304A Active JP5909094B2 (ja) 2009-01-18 2010-01-13 角膜浮腫を治療するための疎水性疑似内皮インプラント

Country Status (6)

Country Link
US (2) US8109997B2 (https=)
EP (1) EP2389137B1 (https=)
JP (1) JP5909094B2 (https=)
CN (2) CN102368975A (https=)
ES (1) ES2442768T3 (https=)
WO (1) WO2010083173A2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2437684B1 (en) 2009-06-03 2022-06-15 ForSight Vision5, Inc. Anterior segment drug delivery
WO2011115974A1 (en) 2010-03-15 2011-09-22 Indiana University Research And Technology Corporation Engineered lumenized vascular networks and support matrix
BR112013031652A2 (pt) 2011-06-09 2019-09-24 Univ Miami métodos de tratamento para doenças retinais
US9308083B2 (en) 2011-10-21 2016-04-12 Endoshield, Llc Corneal implant and method of delivering a corneal implant
CA2927321A1 (en) * 2013-10-15 2015-04-23 Forsight Vision5, Inc. Formulations and methods for increasing or reducing mucus
US20160184084A1 (en) * 2014-12-29 2016-06-30 Ofer Daphna Keratoprosthesis
US20160296532A1 (en) 2015-04-13 2016-10-13 Forsight Vision5, Inc. Ocular Insert Composition of a Semi-Crystalline or Crystalline Pharmaceutically Active Agent
US10966863B2 (en) 2018-01-08 2021-04-06 EyeYon Medical Ltd. Treatment to improve adhesive properties of corneal implant
US20200170786A1 (en) 2018-12-02 2020-06-04 EyeYon Medical Ltd. Corneal implant with peripheral skirt
CN113101411A (zh) * 2021-04-14 2021-07-13 广州宏达医疗设备有限公司 一种角膜基质内人工角膜内皮及其制备方法
US11737919B2 (en) * 2021-06-17 2023-08-29 EyeYon Medical Ltd. Endothelial ocular implant
DE102021130009A1 (de) 2021-11-17 2023-05-17 Universität Rostock, Körperschaft des öffentlichen Rechts Stützmembran sowie Verfahren zur Herstellung einer Stützmembran
US20240123120A1 (en) * 2022-07-13 2024-04-18 Eye Institute Of Shandong First Medical University High-adhesion artificial corneal endothelial sheet, preparation method and use thereof
WO2023142471A1 (zh) * 2022-08-25 2023-08-03 山东第一医科大学附属眼科研究所(山东省眼科研究所、山东第一医科大学附属青岛眼科医院) 一种大直径人工角膜内皮片及其应用
US20240108454A1 (en) * 2022-10-03 2024-04-04 EyeYon Medical Ltd. Patch to treat corneal perforation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983181A (en) * 1986-10-16 1991-01-08 Cbs Lens, Collagen hydrogel for promoting epithelial cell growth and artificial lens using the same
US4842599A (en) 1986-10-28 1989-06-27 Ann M. Bronstein Prosthetic cornea and method of implantation therefor
CN1189777A (zh) * 1995-05-05 1998-08-05 蛋白质聚合物技术有限公司 利用合成交联剂的组织粘合剂
US6106554A (en) * 1999-02-25 2000-08-22 Bausch & Lomb Surgical, Inc. Intraocular lens implants for the prevention of secondary cataracts
EP1364663A1 (en) * 2002-05-21 2003-11-26 Commonwealth Scientific And Industrial Research Organisation Ocular devices with functionalized surface with adhesive properties
MXPA05001570A (es) * 2002-08-09 2005-08-19 Ottawa Health Research Inst Matriz biosintetica y sus usos.
CN1694658A (zh) * 2002-09-13 2005-11-09 眼科科学公司 用于改善视力的装置和方法
US20060173539A1 (en) * 2005-01-31 2006-08-03 Yichieh Shiuey Corneal implants and methods and systems for placement
EP1944045B1 (en) * 2005-07-25 2013-09-18 Foundation for Biomedical Research and Innovation Sheet-like composition
WO2007047425A1 (en) * 2005-10-12 2007-04-26 Cellular Bioengineering, Inc. Resorbable cornea button
TWI399228B (zh) 2006-07-21 2013-06-21 Alcon Inc 低黏性的眼科與耳鼻喉科裝置材料（二）
US20080124276A1 (en) 2006-07-24 2008-05-29 Lifeline Cell Technology Synthetic cornea from retinal stem cells
EP2077900A2 (en) * 2006-10-30 2009-07-15 SHIUEY, Yichieh Methods and systems for immobilizing corneal prostheses
US20080243156A1 (en) * 2007-03-30 2008-10-02 Thomas John Ophthalmic surgical instrument & surgical methods
WO2009146151A2 (en) 2008-04-04 2009-12-03 Forsight Labs, Llc Corneal onlay devices and methods
CN101297977B (zh) * 2008-06-16 2012-02-29 中国海洋大学 一种生物粘合剂及其应用

Also Published As

Publication number Publication date
CN106913901B (zh) 2020-03-17
US8109997B2 (en) 2012-02-07
US20120136437A1 (en) 2012-05-31
JP2012515054A (ja) 2012-07-05
EP2389137A2 (en) 2011-11-30
WO2010083173A2 (en) 2010-07-22
WO2010083173A3 (en) 2010-10-07
ES2442768T3 (es) 2014-02-13
CN106913901A (zh) 2017-07-04
EP2389137B1 (en) 2013-10-23
CN102368975A (zh) 2012-03-07
US8500803B2 (en) 2013-08-06
US20100185281A1 (en) 2010-07-22

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