CA2445318C - A positioning assembly for retaining and positioning a cornea - Google Patents

A positioning assembly for retaining and positioning a cornea Download PDF

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Publication number
CA2445318C
CA2445318C CA2445318A CA2445318A CA2445318C CA 2445318 C CA2445318 C CA 2445318C CA 2445318 A CA2445318 A CA 2445318A CA 2445318 A CA2445318 A CA 2445318A CA 2445318 C CA2445318 C CA 2445318C
Authority
CA
Canada
Prior art keywords
positioning
assembly
recited
segment
eye
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 - Lifetime
Application number
CA2445318A
Other languages
English (en)
French (fr)
Other versions
CA2445318A1 (en
Inventor
Johann F. Hellenkamp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2445318A1 publication Critical patent/CA2445318A1/en
Application granted granted Critical
Publication of CA2445318C publication Critical patent/CA2445318C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F9/009—Auxiliary devices making contact with the eyeball and coupling in laser light, e.g. goniolenses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/30—Surgical pincettes without pivotal connections
    • A61B2017/306—Surgical pincettes without pivotal connections holding by means of suction
    • 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
    • A61F9/008—Methods or devices for eye surgery using laser
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea
    • 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
    • A61F9/008—Methods or devices for eye surgery using laser

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
CA2445318A 2001-04-25 2001-04-25 A positioning assembly for retaining and positioning a cornea Expired - Lifetime CA2445318C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/013234 WO2002087451A1 (en) 2001-04-25 2001-04-25 A positioning assembly for retaining and positioning a cornea

Publications (2)

Publication Number Publication Date
CA2445318A1 CA2445318A1 (en) 2002-11-07
CA2445318C true CA2445318C (en) 2011-01-18

Family

ID=21742531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2445318A Expired - Lifetime CA2445318C (en) 2001-04-25 2001-04-25 A positioning assembly for retaining and positioning a cornea

Country Status (9)

Country Link
EP (1) EP1389066A4 (ja)
JP (1) JP2004525723A (ja)
KR (1) KR100752822B1 (ja)
CN (1) CN1269462C (ja)
AU (1) AU2001259137B2 (ja)
BR (1) BR0117001A (ja)
CA (1) CA2445318C (ja)
MX (1) MXPA03009827A (ja)
WO (1) WO2002087451A1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2705138Y (zh) * 2004-05-26 2005-06-22 无锡市康明医疗器械有限公司 自动眼角膜上皮分离装置
WO2010020878A2 (es) * 2008-08-21 2010-02-25 Armando Orjuela Murillo Anillos cónicos para la succión de la cornea durante la realización de queratectomias de tipo lasik
EP2621421B1 (de) 2010-09-30 2015-03-04 WaveLight GmbH Einrichtung für die augenchirurgie
US8382781B2 (en) 2010-09-30 2013-02-26 Wavelight Gmbh Device for ophthalmic surgery
WO2013068025A1 (en) * 2011-11-10 2013-05-16 Wavelight Gmbh Laser-assisted epithelial removal
CN102697597B (zh) * 2012-05-04 2015-04-15 中国人民解放军第三军医大学第一附属医院 青光眼手术刀及其定位标尺
US10219948B2 (en) 2016-02-24 2019-03-05 Perfect Ip, Llc Ophthalmic laser treatment system and method
US10466164B2 (en) * 2017-04-25 2019-11-05 Thermo Eberline Llc Suspension of a sample element with dimensional stability
CN114848292B (zh) * 2022-04-19 2023-12-05 南京朔视科技开发有限公司 一种用于固定眼球的接口单元

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838253A1 (de) * 1988-11-11 1990-05-23 Krumeich Joerg H Saugring fuer operationen am menschlichen auge
US5586980A (en) * 1994-10-14 1996-12-24 Kremer; Frederic B. Microkeratome
US5624456A (en) * 1996-02-07 1997-04-29 Hellenkamp; Johann F. Automatic surgical device for cutting a cornea
US5772675A (en) * 1996-10-31 1998-06-30 Chiron Vision Corporation Positioning assembly for retaining and positioning a cornea
CA2275691C (en) * 1996-12-23 2002-09-10 Instituto Barraquer De America Microkeratome
ES2190516T3 (es) * 1997-08-06 2003-08-01 Sis Ltd Surgical Instr Systems Microqueratomo para realizar cirugia de la cornea con laser.

Also Published As

Publication number Publication date
KR20040010629A (ko) 2004-01-31
CN1269462C (zh) 2006-08-16
AU2001259137B2 (en) 2005-12-15
MXPA03009827A (es) 2005-04-19
EP1389066A1 (en) 2004-02-18
BR0117001A (pt) 2004-04-20
WO2002087451A1 (en) 2002-11-07
KR100752822B1 (ko) 2007-08-29
EP1389066A4 (en) 2008-04-23
JP2004525723A (ja) 2004-08-26
CA2445318A1 (en) 2002-11-07
CN1520275A (zh) 2004-08-11

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210426