SG47487G - Apparatus for corneal curvature adjustment - Google Patents

Apparatus for corneal curvature adjustment

Info

Publication number
SG47487G
SG47487G SG47487A SG47487A SG47487G SG 47487 G SG47487 G SG 47487G SG 47487 A SG47487 A SG 47487A SG 47487 A SG47487 A SG 47487A SG 47487 G SG47487 G SG 47487G
Authority
SG
Singapore
Prior art keywords
corneal curvature
curvature adjustment
adjustment
corneal
curvature
Prior art date
Application number
SG47487A
Other languages
English (en)
Original Assignee
Reynolds Alvin Eugene
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 Reynolds Alvin Eugene filed Critical Reynolds Alvin Eugene
Publication of SG47487G publication Critical patent/SG47487G/en

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
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/008—Wire-working in the manufacture of other particular articles of medical instruments, e.g. stents, corneal rings

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Mechanical Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Prostheses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
SG47487A 1982-01-04 1987-05-28 Apparatus for corneal curvature adjustment SG47487G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/336,919 US4452235A (en) 1982-01-04 1982-01-04 Method for corneal curvature adjustment

Publications (1)

Publication Number Publication Date
SG47487G true SG47487G (en) 1988-05-20

Family

ID=23318275

Family Applications (1)

Application Number Title Priority Date Filing Date
SG47487A SG47487G (en) 1982-01-04 1987-05-28 Apparatus for corneal curvature adjustment

Country Status (7)

Country Link
US (1) US4452235A (ja)
EP (1) EP0083494B1 (ja)
JP (2) JPS58141148A (ja)
CA (1) CA1190444A (ja)
DE (1) DE3271074D1 (ja)
HK (1) HK23688A (ja)
SG (1) SG47487G (ja)

Families Citing this family (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US4452235A (en) * 1982-01-04 1984-06-05 Reynolds Alvin E Method for corneal curvature adjustment
US4961744A (en) * 1982-01-04 1990-10-09 Keravision, Inc. Holder for inserting corneal curvature adjustable ring
US5188125A (en) * 1982-01-04 1993-02-23 Keravision, Inc. Method for corneal curvature adjustment
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US4724522A (en) * 1986-05-27 1988-02-09 Belgorod Barry M Method and apparatus for modification of corneal refractive properties
JPS6311130A (ja) * 1986-07-02 1988-01-18 ヴィアイエスエックス，インコーポレイテッド 眼科用治療装置
US6051023A (en) * 1987-06-15 2000-04-18 Keravision, Inc. Corneal curvature adjustment ring and apparatus for making a cornea
AU626529B2 (en) * 1987-06-15 1992-08-06 Keravision, Inc. Holder for inserting corneal curvature adjustment ring
JP2766654B2 (ja) * 1987-06-15 1998-06-18 ケラヴィジョン・インコーポレーテッド 角膜の湾曲度調節リングを挿入するためのホルダ
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US5102409A (en) * 1988-04-22 1992-04-07 Balgorod Barry M Method and apparatus for modification of corneal refractive properties
US5215104A (en) * 1988-08-16 1993-06-01 Steinert Roger F Method for corneal modification
DE69029735T2 (de) * 1989-09-15 1997-07-31 Chiron Vision Corp., Irvine, Calif. Synthetisches material, das die anlagerung, das wachstum und die befestigung von epithelzellen fördert, prosthetische vorrichtung zur subepithelialen implantation sowie behandelte linse
US5372580A (en) * 1990-07-12 1994-12-13 University Of Miami Gel injection adjustable keratoplasty
US5090955A (en) * 1990-07-12 1992-02-25 University Of Miami Gel injection adjustable keratoplasty
JPH07506730A (ja) * 1992-01-02 1995-07-27 チロン・イントラオプティックス・インコーポレイテッド 角膜環状インレーおよびその使用方法
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US6197056B1 (en) * 1992-07-15 2001-03-06 Ras Holding Corp. Segmented scleral band for treatment of presbyopia and other eye disorders
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US20090069817A1 (en) * 1995-10-20 2009-03-12 Acufocus, Inc. Intrastromal corneal modification
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US6989008B2 (en) 2001-03-23 2006-01-24 Minu Llc Adjustable ablatable inlay
US5722971A (en) * 1995-10-20 1998-03-03 Peyman; Gholam A. Intrastromal corneal modification
US6221067B1 (en) 1995-10-20 2001-04-24 Gholam A. Peyman Corneal modification via implantation
US6203538B1 (en) 1995-11-03 2001-03-20 Gholam A. Peyman Intrastromal corneal modification
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US5733334A (en) * 1996-12-09 1998-03-31 Microoptix Method and apparatus for adjusting corneal curvature
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EA200200006A1 (ru) * 1999-06-07 2002-06-27 Роналд А. Скачар Склеральный протез для лечения пресбиопии и других расстройств зрения
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Also Published As

Publication number Publication date
CA1190444A (en) 1985-07-16
DE3271074D1 (en) 1986-06-12
JPS58141148A (ja) 1983-08-22
HK23688A (en) 1988-04-08
JPH06209964A (ja) 1994-08-02
US4452235A (en) 1984-06-05
EP0083494A1 (en) 1983-07-13
JPH0361455B2 (ja) 1991-09-19
JP2555485B2 (ja) 1996-11-20
EP0083494B1 (en) 1986-05-07

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