ATE159852T1 - Kornealer ring für die krümmungseinstellung - Google Patents

Kornealer ring für die krümmungseinstellung

Info

Publication number
ATE159852T1
ATE159852T1 AT88906329T AT88906329T ATE159852T1 AT E159852 T1 ATE159852 T1 AT E159852T1 AT 88906329 T AT88906329 T AT 88906329T AT 88906329 T AT88906329 T AT 88906329T AT E159852 T1 ATE159852 T1 AT E159852T1
Authority
AT
Austria
Prior art keywords
adjusting ring
curvage
adjustment
corneal ring
ring
Prior art date
Application number
AT88906329T
Other languages
English (en)
Inventor
Lauren G Kilmer
Alvin E Reynolds
Original Assignee
Keravision 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 Keravision Inc filed Critical Keravision Inc
Application granted granted Critical
Publication of ATE159852T1 publication Critical patent/ATE159852T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • 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)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Prostheses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Air Bags (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Basic Packing Technique (AREA)
AT88906329T 1987-06-15 1988-06-06 Kornealer ring für die krümmungseinstellung ATE159852T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6279087A 1987-06-15 1987-06-15

Publications (1)

Publication Number Publication Date
ATE159852T1 true ATE159852T1 (de) 1997-11-15

Family

ID=22044831

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88906329T ATE159852T1 (de) 1987-06-15 1988-06-06 Kornealer ring für die krümmungseinstellung

Country Status (10)

Country Link
EP (1) EP0398874B1 (de)
JP (2) JP2766654B2 (de)
KR (1) KR940011206B1 (de)
CN (3) CN1019741B (de)
AT (1) ATE159852T1 (de)
BR (1) BR8807568A (de)
CA (1) CA1290215C (de)
DE (1) DE3856062T2 (de)
FI (1) FI895973A0 (de)
WO (1) WO1988010096A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5372580A (en) * 1990-07-12 1994-12-13 University Of Miami Gel injection adjustable keratoplasty
SG49160A1 (en) * 1992-01-14 1998-05-18 Keravision Inc Method for corneal curvature variation
KR950701201A (ko) 1992-04-10 1995-03-23 토마스 실베스트리니 각막진공 센터링 가이드 및 절개용 기구(corneal vacuum centering guide and dissector)
US6565584B1 (en) 1992-04-10 2003-05-20 Addition Technology, Inc. Device and method for inserting a biocompatible material into the corneal stroma
US5354331A (en) * 1992-07-15 1994-10-11 Schachar Ronald A Treatment of presbyopia and other eye disorders
CN1095259A (zh) * 1992-09-03 1994-11-23 克拉维辛股份有限公司 散光校正基质内角膜环
BR9305251A (pt) * 1993-12-22 1995-09-05 De Almeida Cunha Paulo Ferrara Dispositivo para implante de anel intramelar na correção de ametropias
SG52647A1 (en) * 1994-01-07 1998-09-28 Keravision Inc Improved device and method for inserting a biocompatible material into the corneal stoma
WO1997049354A1 (en) * 1996-06-26 1997-12-31 Hennig Juergen Corneal insert, instrument of insertion of the same and method of correcting the refractive power of an eye
US6143010A (en) * 1997-07-18 2000-11-07 Kera Vision Inc. Corneal vacuum centering device
EP0943484A3 (de) 1998-03-17 2000-08-16 Ohi Seisakusho Co., Ltd. Sitzverstellschiene
AU4420299A (en) * 1998-06-08 1999-12-30 Microoptix, Llc Method and apparatus for insertion of a corneal ring
US8029515B2 (en) * 2005-01-31 2011-10-04 Yichieh Shiuey Corneal implants and methods and systems for placement
CN101773427B (zh) * 2010-01-12 2011-08-31 王首雁 一种眼科手术使用的虹膜瞳孔括约夹持环及其应用方法
DE102010016135A1 (de) * 2010-03-25 2011-09-29 Thomas Lange Instrument zum Aufbringen einer Markierung auf der Hornhaut des Auges
CN103126803B (zh) * 2012-12-27 2014-12-31 李乃洋 虹膜固定装置及虹膜固定方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981566A (en) * 1931-05-04 1934-11-20 Sleeper & Hartley Inc Machine for coiling metal strip
US2473968A (en) * 1946-11-15 1949-06-21 Paton Richard Townley Corneal trephine
GB637640A (en) * 1947-06-20 1950-05-24 Heli Coil Corp A method of shaping wire coil cross-sections
US3074407A (en) * 1956-09-17 1963-01-22 Marguerite Barr Moon Eye Res F Surgical devices for keratoplasty and methods thereof
FR1383768A (fr) * 1963-07-04 1965-01-04 Nouveau procédé de fabrication de ressorts, en particulier de ressorts hélicoïdaux
FR1366323A (fr) * 1963-07-31 1964-07-10 Trépan notamment pour chirurgie oculaire
GB1280331A (en) * 1969-05-05 1972-07-05 Norris & Co Ltd D C Improvements in or relating to the manufacture of annular metal rings and part annular metal components
FR2053398A1 (de) * 1969-07-03 1971-04-16 Moria Dugast
FR2354752A1 (fr) * 1976-06-18 1978-01-13 Fournot Claire Instrument de chirurgie ophtalmologique permettant de modifier le diametre antero-posterieur de l'oeil de facon reglable et durable
DE2741663C2 (de) 1976-09-17 1986-05-07 The University Of Melbourne, Parkville, Victoria Schneidvorrichtung für Augenhornhaut
US4319575A (en) * 1979-09-07 1982-03-16 Storz Instrument Company Universal trephine handle
FR2487667A1 (fr) * 1980-07-30 1982-02-05 Kabbara Jamil Trepan pour greffe de la cornee
US4357941A (en) * 1980-09-29 1982-11-09 Golubkov Boris P Instrument for marking out the central optical zone of the cornea
NL8104900A (nl) * 1981-03-24 1982-10-18 Tennant Jerald Lee Cirkelvormige keratotomie met inzetstuk voor myopiacorrectie.
US4452235A (en) * 1982-01-04 1984-06-05 Reynolds Alvin E Method for corneal curvature adjustment
US4417579A (en) * 1982-04-16 1983-11-29 Moskovsky Nauchno-Issledovatelsky Institut Mikrokhirurgii Glaza Device for marking out the cornea in ophthalmosurgical operations
JPS58212828A (ja) * 1982-06-01 1983-12-10 Itaya Seisakusho:Kk コイルばねの自由長定寸製造方法及びその定寸装置
JPS6250028A (ja) * 1985-08-27 1987-03-04 High Frequency Heattreat Co Ltd 高強度太径線材使用冷間成形コイルばね成形時の切断方法
US4739761A (en) * 1986-06-26 1988-04-26 Grandon Stanley C Cornea marker
US4705035A (en) * 1986-09-02 1987-11-10 Visitec Company Parallax-free optical zone marker

Also Published As

Publication number Publication date
CN1070819A (zh) 1993-04-14
DE3856062D1 (de) 1997-12-11
CN1029197C (zh) 1995-07-05
JPH1066708A (ja) 1998-03-10
CN1070818A (zh) 1993-04-14
EP0398874A1 (de) 1990-11-28
KR940011206B1 (ko) 1994-11-29
KR890701061A (ko) 1989-12-19
EP0398874B1 (de) 1997-11-05
EP0398874A4 (en) 1991-07-03
FI895973A0 (fi) 1989-12-14
CN1029198C (zh) 1995-07-05
DE3856062T2 (de) 1998-03-05
JP2766654B2 (ja) 1998-06-18
WO1988010096A1 (en) 1988-12-29
CN1019741B (zh) 1992-12-30
CN88104505A (zh) 1988-12-28
BR8807568A (pt) 1990-05-29
JPH03500491A (ja) 1991-02-07
CA1290215C (en) 1991-10-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee