DE69506422T2 - Spachtel zur verstellbaren keratoplastik mittels injektion eines gels - Google Patents

Spachtel zur verstellbaren keratoplastik mittels injektion eines gels

Info

Publication number
DE69506422T2
DE69506422T2 DE69506422T DE69506422T DE69506422T2 DE 69506422 T2 DE69506422 T2 DE 69506422T2 DE 69506422 T DE69506422 T DE 69506422T DE 69506422 T DE69506422 T DE 69506422T DE 69506422 T2 DE69506422 T2 DE 69506422T2
Authority
DE
Germany
Prior art keywords
gel
corneal
incision
depth
surgical
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.)
Expired - Fee Related
Application number
DE69506422T
Other languages
English (en)
Other versions
DE69506422D1 (de
Inventor
Gabriel Simon
Jean-Marie Parel
William Lee
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.)
University of Miami
Original Assignee
University of Miami
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 University of Miami filed Critical University of Miami
Publication of DE69506422D1 publication Critical patent/DE69506422D1/de
Application granted granted Critical
Publication of DE69506422T2 publication Critical patent/DE69506422T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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, corneal implants; Implanting instruments specially adapted therefor; 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
    • A61F9/007—Methods or devices for eye surgery
    • 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
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
    • A61F9/0133—Knives or scalpels specially adapted therefor
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320044—Blunt dissectors
    • 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
    • A61F2/0059—Cosmetic or alloplastic 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
    • 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
    • A61F2/12—Mammary prostheses and implants
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2371/02—Polyalkylene oxides
DE69506422T 1994-09-01 1995-08-30 Spachtel zur verstellbaren keratoplastik mittels injektion eines gels Expired - Fee Related DE69506422T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/299,423 US5607437A (en) 1990-07-12 1994-09-01 Instruments for use in performing gel injection adjustable keratoplasty
PCT/US1995/010890 WO1996006583A1 (en) 1994-09-01 1995-08-30 Spatula for use in performing gel injection adjustable keratoplasty

Publications (2)

Publication Number Publication Date
DE69506422D1 DE69506422D1 (de) 1999-01-14
DE69506422T2 true DE69506422T2 (de) 1999-04-22

Family

ID=23154731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506422T Expired - Fee Related DE69506422T2 (de) 1994-09-01 1995-08-30 Spachtel zur verstellbaren keratoplastik mittels injektion eines gels

Country Status (6)

Country Link
US (2) US5607437A (de)
EP (1) EP0778759B1 (de)
JP (1) JPH10506804A (de)
AT (1) ATE173910T1 (de)
DE (1) DE69506422T2 (de)
WO (1) WO1996006583A1 (de)

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PT738128E (pt) * 1994-01-07 2005-01-31 Addition Technology Inc Sistema para inserir material no estroma da cornea
US7026116B1 (en) 1996-04-04 2006-04-11 Bio-Rad Laboratories, Inc. Polymorphisms in the region of the human hemochromatosis gene
US6140305A (en) 1996-04-04 2000-10-31 Bio-Rad Laboratories, Inc. Hereditary hemochromatosis gene products
US6849399B1 (en) 1996-05-23 2005-02-01 Bio-Rad Laboratories, Inc. Methods and compositions for diagnosis and treatment of iron misregulation diseases
US5733334A (en) * 1996-12-09 1998-03-31 Microoptix Method and apparatus for adjusting corneal curvature
US6228114B1 (en) 1997-04-01 2001-05-08 Joseph Y. Lee Adjustable corneal ring
DE19719549C2 (de) * 1997-05-09 1999-10-14 Joachim Schoen Augenchirurgisches Instrument zum Eröffnen der vorderen Linsenkapsel
JP2002506438A (ja) 1997-06-13 2002-02-26 プロジェニター，インコーポレーテッド 鉄過剰症と鉄欠乏症を診断し治療するための方法および組成物
US6231583B1 (en) 1997-07-09 2001-05-15 Joseph Y. Lee Corneal circular channel dissecting device
US5951579A (en) * 1997-10-06 1999-09-14 Dykes; Ronald E. Incision guide for intra-ocular surgery
US6991650B2 (en) * 1997-10-08 2006-01-31 Refocus Ocular, Inc. Scleral expansion device having duck bill
US6231582B1 (en) 1997-12-18 2001-05-15 Keravision, Inc. Corneal pocketing tool
US6050999A (en) * 1997-12-18 2000-04-18 Keravision, Inc. Corneal implant introducer and method of use
US6206919B1 (en) 1998-01-14 2001-03-27 Joseph Y. Lee Method and apparatus to correct refractive errors using adjustable corneal arcuate segments
USD424691S (en) * 1998-07-13 2000-05-09 Yavitz Edward Q Corneal flap cover
US7344547B2 (en) 1998-09-15 2008-03-18 Phavel Systems, Inc. Laparoscopic instruments and trocar systems and related surgical method
EP1173790A2 (de) 1999-03-01 2002-01-23 Boston Innovative Optics, Inc. Vorrichtung und verfahren zur erhöhung der tiefenschärfe des menschlichen auges
US7008396B1 (en) * 1999-09-03 2006-03-07 Restorvision, Inc. Ophthalmic device and method of manufacture and use
US20060241750A1 (en) * 2001-05-22 2006-10-26 Ras Holding Corp Scleral expansion device having duck bill
US7244264B2 (en) * 2002-12-03 2007-07-17 Roche Diagnostics Operations, Inc. Dual blade lancing test strip
US7374546B2 (en) * 2003-01-29 2008-05-20 Roche Diagnostics Operations, Inc. Integrated lancing test strip
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
US20050046794A1 (en) 2003-06-17 2005-03-03 Silvestrini Thomas A. Method and apparatus for aligning a mask with the visual axis of an eye
US7850600B1 (en) 2003-09-23 2010-12-14 Tyco Healthcare Group Lp Laparoscopic instrument and trocar system and related surgical method
US7322942B2 (en) * 2004-05-07 2008-01-29 Roche Diagnostics Operations, Inc. Integrated disposable for automatic or manual blood dosing
US7488298B2 (en) 2004-10-08 2009-02-10 Roche Diagnostics Operations, Inc. Integrated lancing test strip with capillary transfer sheet
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US7488130B2 (en) 2007-02-01 2009-02-10 Sanford, L.P. Seal assembly for retractable instrument
US8449568B2 (en) 2007-10-05 2013-05-28 Anita Nevyas-Wallace Expandable shield instrument for use in intraocular surgery
US8226312B2 (en) * 2008-03-28 2012-07-24 Sanford, L.P. Valve door having a force directing component and retractable instruments comprising same
US8221012B2 (en) * 2008-11-07 2012-07-17 Sanford, L.P. Retractable instruments comprising a one-piece valve door actuating assembly
US8393814B2 (en) 2009-01-30 2013-03-12 Sanford, L.P. Retractable instrument having a two stage protraction/retraction sequence
JP6030448B2 (ja) 2009-08-13 2016-11-24 アキュフォーカス・インコーポレーテッド 栄養輸送構造物を備えた角膜インレイ
US10004593B2 (en) 2009-08-13 2018-06-26 Acufocus, Inc. Intraocular lens with elastic mask
KR101796801B1 (ko) 2009-08-13 2017-11-10 아큐포커스, 인크. 마스크형 안구 내 임플란트 및 렌즈
JP6046160B2 (ja) 2011-12-02 2016-12-14 アキュフォーカス・インコーポレーテッド 選択的分光透過性を有する眼科マスク
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CN106999278A (zh) 2014-11-19 2017-08-01 阿库福库斯公司 用于治疗老视的可断裂掩盖物
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US11464625B2 (en) 2015-11-24 2022-10-11 Acufocus, Inc. Toric small aperture intraocular lens with extended depth of focus
KR102417053B1 (ko) * 2017-07-04 2022-07-05 가톨릭대학교 산학협력단 Oct 센서를 포함하는 각막 층 분리 도구 및 이를 포함하는 각막 층 분리 장치
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Also Published As

Publication number Publication date
JPH10506804A (ja) 1998-07-07
EP0778759B1 (de) 1998-12-02
US5931846A (en) 1999-08-03
EP0778759A1 (de) 1997-06-18
DE69506422D1 (de) 1999-01-14
US5607437A (en) 1997-03-04
WO1996006583A1 (en) 1996-03-07
ATE173910T1 (de) 1998-12-15

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