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WO2008030951A3 - Glaucoma implant device - Google Patents

Glaucoma implant device Download PDF

Info

Publication number
WO2008030951A3
WO2008030951A3 PCT/US2007/077748 US2007077748W WO2008030951A3 WO 2008030951 A3 WO2008030951 A3 WO 2008030951A3 US 2007077748 W US2007077748 W US 2007077748W WO 2008030951 A3 WO2008030951 A3 WO 2008030951A3
Authority
WO
WIPO (PCT)
Prior art keywords
conjunctiva
cornea
implanted
exterior
device includes
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.)
Ceased
Application number
PCT/US2007/077748
Other languages
French (fr)
Other versions
WO2008030951A2 (en
Inventor
Leonard Pinchuk
Jean-Marie Parel
Francisco Fantes
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.)
Innfocus Inc
Original Assignee
Innfocus Inc
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 Innfocus Inc filed Critical Innfocus Inc
Priority to PCT/US2007/077748 priority Critical patent/WO2008030951A2/en
Publication of WO2008030951A2 publication Critical patent/WO2008030951A2/en
Publication of WO2008030951A3 publication Critical patent/WO2008030951A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61L27/50—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
    • 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
    • A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
    • 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
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • 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
    • A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L31/125—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L31/129—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix containing macromolecular fillers
    • 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
    • A61L31/146—Porous materials, e.g. foams or sponges

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Prostheses (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

An aqueous humour drainage device includes a structure realized from a porous polymeric matrix that allows for regulated outflow of aqueous humour through the structure and also serves to prevent bacteria from entering the eye. In one embodiment, the structure is located in the stroma of the cornea and simply shunts fluid from the anterior chamber to the exterior of the cornea. In another embodiment, the structure is located in the conjunctiva and allows fluid from the anterior chamber to flow to the exterior of the conjunctiva by means of duct work implanted within the conjunctiva and sclera. In yet another embodiment, the structure is implanted just below the conjunctiva to further protect the structure from bacteria infestation. In the preferred embodiment, the porous polymeric matrix of the device includes polyisobutylene.
PCT/US2007/077748 2006-09-06 2007-09-06 Glaucoma implant device Ceased WO2008030951A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2007/077748 WO2008030951A2 (en) 2006-09-06 2007-09-06 Glaucoma implant device

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US82463206P 2006-09-06 2006-09-06
US60/824,632 2006-09-06
US82559506P 2006-09-14 2006-09-14
US60/825,595 2006-09-14
PCT/US2007/077748 WO2008030951A2 (en) 2006-09-06 2007-09-06 Glaucoma implant device

Publications (2)

Publication Number Publication Date
WO2008030951A2 WO2008030951A2 (en) 2008-03-13
WO2008030951A3 true WO2008030951A3 (en) 2008-09-25

Family

ID=50116233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/077748 Ceased WO2008030951A2 (en) 2006-09-06 2007-09-06 Glaucoma implant device

Country Status (1)

Country Link
WO (1) WO2008030951A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10307292B2 (en) 2011-07-18 2019-06-04 Mor Research Applications Ltd Device for adjusting the intraocular pressure
WO2013160907A1 (en) * 2012-04-23 2013-10-31 Ghansham Das Agrawal A device for treatment of glaucoma
US10507101B2 (en) 2014-10-13 2019-12-17 W. L. Gore & Associates, Inc. Valved conduit
US11351058B2 (en) 2017-03-17 2022-06-07 W. L. Gore & Associates, Inc. Glaucoma treatment systems and methods
JP7720249B2 (en) 2018-08-29 2025-08-07 ダブリュ．エル．ゴア アンド アソシエイツ，インコーポレイティド Drug Therapy Delivery Systems and Methods
US11678983B2 (en) 2018-12-12 2023-06-20 W. L. Gore & Associates, Inc. Implantable component with socket

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300020A (en) * 1991-05-31 1994-04-05 Medflex Corporation Surgically implantable device for glaucoma relief
US5372577A (en) * 1988-04-11 1994-12-13 Ungerleider; Bruce A. Apparatus for reducing intraocular pressure
US6545097B2 (en) * 2000-12-12 2003-04-08 Scimed Life Systems, Inc. Drug delivery compositions and medical devices containing block copolymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372577A (en) * 1988-04-11 1994-12-13 Ungerleider; Bruce A. Apparatus for reducing intraocular pressure
US5300020A (en) * 1991-05-31 1994-04-05 Medflex Corporation Surgically implantable device for glaucoma relief
US6545097B2 (en) * 2000-12-12 2003-04-08 Scimed Life Systems, Inc. Drug delivery compositions and medical devices containing block copolymer

Also Published As

Publication number Publication date
WO2008030951A2 (en) 2008-03-13

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