WO2007057484A2 - Systeme permettant de changer la couleur des yeux - Google Patents

Systeme permettant de changer la couleur des yeux Download PDF

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Publication number
WO2007057484A2
WO2007057484A2 PCT/ES2006/000612 ES2006000612W WO2007057484A2 WO 2007057484 A2 WO2007057484 A2 WO 2007057484A2 ES 2006000612 W ES2006000612 W ES 2006000612W WO 2007057484 A2 WO2007057484 A2 WO 2007057484A2
Authority
WO
WIPO (PCT)
Prior art keywords
eyes
eye
color
colored
lenses
Prior art date
Application number
PCT/ES2006/000612
Other languages
English (en)
Spanish (es)
Other versions
WO2007057484A3 (fr
Inventor
Pedro Grmialdos Ruiz
Original Assignee
Fundació Privada Catalana D'oftalmologia Grimaldi
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 Fundació Privada Catalana D'oftalmologia Grimaldi filed Critical Fundació Privada Catalana D'oftalmologia Grimaldi
Publication of WO2007057484A2 publication Critical patent/WO2007057484A2/fr
Publication of WO2007057484A3 publication Critical patent/WO2007057484A3/fr

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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/046—Contact lenses having an iris pattern
    • 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

Definitions

  • the present invention is related to body aesthetics, proposing a system that allows selectively providing the desired eye color, by a simple technique and easy application.
  • the characterization of the color is an important factor, since the facial aspect that distinguishes people depends with an important significance.
  • the existing techniques for determining a selective eye color are based on the use of liquid or jelly-like products applied to the eyes, which only serves to provide a slight shade of color to the entire eye, without discrimination of the parts of it, so the effectiveness is very limited.
  • a solution that allows you to adapt the hue of the colored area corresponding to the iris of the eye is the use of lenses temporarily incorporated on the front of the eyes, which It is usually applied in a restricted way in the case of users of eye contact lenses to correct vision, being a system that in general does not adjust with the correct accuracy to the dimensions of the iris in users so the specific function of the coloration It is lacking.
  • a system based on a technique of intraocular application whereby the color of the eyes can be adapted in an effective and practical manner, with a natural-looking result of the treated eyes.
  • This system object of the invention consists in the implantation of a colored ultra-thin lens between the corneal layers of the eye, said lens being incorporated in a housing made for the purpose, by means of a superficial corneal cut of diameter equal to the contour of the iris of the eye and the practice of a housing ablation of the lens to be implanted, which is covered in said housing with the surface corneal layer lifted from the cutting area.
  • Biocompatible hydrogel microporous contact lenses are used for this purpose, so that they are permeable to oxygen, water and nutrients, thus allowing the normal metabolism of the eye, being able to be circular or annular, in correspondence with the iris contour of the application eye and with a transparent or empty central zone in relation to the pupil.
  • These lenses are made to measure for each recipient, which determines its perfect adaptation to the eyes in the application arrangement, and can be additionally provided with corrective characteristics of eye problems, which in addition to the mainly aesthetic function for which it is intended, the system also allows be used to solve problems, such as aniridia, congenital, traumatic or surgical deformations of the iris, essential photophobia and albinism, depigmentation of the iris due to chronic uveitis, etc., in addition to achieving protection against the sun and glare.
  • problems such as aniridia, congenital, traumatic or surgical deformations of the iris, essential photophobia and albinism, depigmentation of the iris due to chronic uveitis, etc.
  • the system is reversible and interchangeable, so that after the colored lenses have been implanted, they can be removed in a simple way when the user wishes, as well as being replaced by others, to change the color applied in the eyes
  • said system of the invention results from characteristics that give it its own life and preferential character over conventional techniques that are applied for similar purposes.
  • the object of the invention relates to an eye treatment system to adapt the color thereof, using an intraocular aesthetic technique that is safe and simple to apply.
  • the system consists of incorporating an ultra-thin colored lens in the iris area of the eye, said lens being placed in a housing that is practice about it between the corneal layers of the eye.
  • a superficial corneal cut is made in the application eye, according to a diameter coinciding with the contour of the iris of the eye, said femtosecond laser cutting (Intralase) being performed, so that a small area is left of the uncut circular contour, to serve as a hinge to the trimmed surface layer.
  • said femtosecond laser cutting Intralase
  • the cut surface layer is lifted and in the area that is uncovered, a corresponding ablation is made with the shape and thickness of the lens to be implanted, this operation being performed by excimer laser in PTK mode.
  • the colored lens chosen for this purpose is placed, the area being dried to ensure the fixation of said lens, and then the surface layer of the cornea is replaced, with which the lens is covered, the area being dried again to dry ensure the fixing of said surface covering layer.
  • the colored implant lenses to provide the eyes with the desired color can be circular or annular, centrally determining a transparent or empty area corresponding to the pupil of the application eyes, so that the ablation for the housing of said contact lenses are made correspondingly with the circular or annular shape thereof, the ablation being performed in the case of annular contact lenses with the help of corresponding contact lenses with said shape.
  • the colored lenses can be removed by a simple operation, when the wearer wishes, to return to the initial state, lifting the surface layer of the cornea that covers the lens and removing it, to replenish the surface layer of the cornea in place, where by drying the area ensures the fixation and stability of said layer.
  • the wearer of the colored contact lenses can also change the color of their eyes at any time, by replacing the colored contact lenses with others of the desired color, lifting the surface layer of the cornea that covers the contact lens and removing it, to incorporate instead another lens of the desired color, after which the surface layer of the cornea is replaced in its place and drying is performed to ensure stability, whereby the eye is in the same condition as it was before replacing the contact lens.

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Eyeglasses (AREA)
  • Rehabilitation Tools (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un système permettant de changer la couleur des yeux, qui consiste à incorporer une lentille de couleur dans un logement pratiqué dans la zone de l'iris de l'oeil sous une couche superficielle cornéenne avec laquelle la lentille de couleur est couverte dans le logement.
PCT/ES2006/000612 2005-11-10 2006-11-07 Systeme permettant de changer la couleur des yeux WO2007057484A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200502731 2005-11-10
ES200502731 2005-11-10

Publications (2)

Publication Number Publication Date
WO2007057484A2 true WO2007057484A2 (fr) 2007-05-24
WO2007057484A3 WO2007057484A3 (fr) 2007-07-05

Family

ID=38049001

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2006/000612 WO2007057484A2 (fr) 2005-11-10 2006-11-07 Systeme permettant de changer la couleur des yeux

Country Status (1)

Country Link
WO (1) WO2007057484A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009849A1 (fr) * 1992-10-26 1994-05-11 Swinger Casimir A Methode de chirurgie ophtalmique
WO2004097503A1 (fr) * 2003-04-29 2004-11-11 Safilens S.R.L. Lentille de contact a but esthetique
WO2005006059A1 (fr) * 2003-07-01 2005-01-20 Novartis Ag Lentilles de contact colorees apportant une amelioration cosmetique aux personnes ayant les yeux clairs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES8600523A1 (es) * 1983-05-25 1985-09-16 Neefe Charles W Una lente de contacto que cambia el color aparente del ojo que la lleva

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009849A1 (fr) * 1992-10-26 1994-05-11 Swinger Casimir A Methode de chirurgie ophtalmique
WO2004097503A1 (fr) * 2003-04-29 2004-11-11 Safilens S.R.L. Lentille de contact a but esthetique
WO2005006059A1 (fr) * 2003-07-01 2005-01-20 Novartis Ag Lentilles de contact colorees apportant une amelioration cosmetique aux personnes ayant les yeux clairs

Also Published As

Publication number Publication date
WO2007057484A3 (fr) 2007-07-05

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