CY1113966T1 - Δυο οπτικα στοιχεια, τα οποια σε συνδυασμο σχηματιζουν εναν φακο μεταβλητης οπτικης ισχυος για εφαρμογη ως ενδοοφθαλμικου φακου - Google Patents

Δυο οπτικα στοιχεια, τα οποια σε συνδυασμο σχηματιζουν εναν φακο μεταβλητης οπτικης ισχυος για εφαρμογη ως ενδοοφθαλμικου φακου

Info

Publication number
CY1113966T1
CY1113966T1 CY20121100703T CY121100703T CY1113966T1 CY 1113966 T1 CY1113966 T1 CY 1113966T1 CY 20121100703 T CY20121100703 T CY 20121100703T CY 121100703 T CY121100703 T CY 121100703T CY 1113966 T1 CY1113966 T1 CY 1113966T1
Authority
CY
Cyprus
Prior art keywords
lens
optical
optical elements
introductory
implementation
Prior art date
Application number
CY20121100703T
Other languages
English (en)
Inventor
Michiel Christiaan Rombach
Original Assignee
Akkolens International B.V.
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 Akkolens International B.V. filed Critical Akkolens International B.V.
Publication of CY1113966T1 publication Critical patent/CY1113966T1/el

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
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1648—Multipart lenses
    • 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
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1624—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
    • A61F2/1632—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing radial position, i.e. perpendicularly to the visual axis when implanted
    • 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
    • A61F2/16—Intraocular lenses
    • A61F2002/1681—Intraocular lenses having supporting structure for lens, e.g. haptics
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

Η εφεύρεση αφορά έναν τεχνητό ενδοοφθαλμικό φακό μεταβλητής οπτικής ισχύος, ο οποίος περιλαμβάνει τουλάχιστον δύο οπτικά στοιχεία, τα οποία είναι δυνατόν να μετατίθενται το ένα ως προς το άλλο κατά μία κατεύθυνση, η οποία εκτείνεται κάθετα προς τον οπτικό άξονα, όπου τα οπτικά στοιχεία έχουν ένα τέτοιο σχήμα, ώστε να επιδεικνύουν σε συνδυασμό διαφορετικές οπτικές ισχύς σε διαφορετικές σχετικές θέσεις. Αυτό έχει ως αποτέλεσμα μία κατασκευή, η οποία διαθέτει ένα τέτοιο χαμηλό βάρος, ώστε να είναι δυνατόν να εφαρμόζεται ως ένας ενδοοφθαλμικός φακός ρυθμιζόμενης οπτικής ισχύος. Σύμφωνα προς μία πρώτη προτιμώμενη μορφή πραγματοποίησης, ο φακός περιλαμβάνει μέσα τοποθέτησης των οπτικών στοιχείων εντός του οφθαλμού και κινητήρια μέσα, τα οποία είναι δυνατόν να τίθενται σε λειτουργία από τον χρήστη, ώστε να εκτελούν μία κίνηση τουλάχιστον ενός από τα οπτικά στοιχεία σχετικά προς το άλλο οπτικό στοιχείο. Αυτή η μορφή πραγματοποίησης μπορεί να χρησιμοποιείται για να διορθώνεται η λειτουργία προσαρμογής.
CY20121100703T 2004-03-03 2012-08-06 Δυο οπτικα στοιχεια, τα οποια σε συνδυασμο σχηματιζουν εναν φακο μεταβλητης οπτικης ισχυος για εφαρμογη ως ενδοοφθαλμικου φακου CY1113966T1 (el)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1025622A NL1025622C2 (nl) 2004-03-03 2004-03-03 Twee tezamen een lens vormende optische elementen met variabele optische sterkte voor gebruik als intra-oculaire lens.
EP05710922A EP1720489B1 (en) 2004-03-03 2005-03-01 Two optical elements which, in combination, form a lens of variable optical power for application as an intraocular lens

Publications (1)

Publication Number Publication Date
CY1113966T1 true CY1113966T1 (el) 2016-07-27

Family

ID=34918843

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20121100703T CY1113966T1 (el) 2004-03-03 2012-08-06 Δυο οπτικα στοιχεια, τα οποια σε συνδυασμο σχηματιζουν εναν φακο μεταβλητης οπτικης ισχυος για εφαρμογη ως ενδοοφθαλμικου φακου

Country Status (14)

Country Link
US (1) US9713526B2 (el)
EP (1) EP1720489B1 (el)
JP (1) JP4486122B2 (el)
CN (1) CN100569197C (el)
AT (1) ATE556672T1 (el)
CY (1) CY1113966T1 (el)
DK (1) DK1720489T3 (el)
ES (1) ES2387568T3 (el)
HK (1) HK1101669A1 (el)
NL (1) NL1025622C2 (el)
PL (1) PL1720489T3 (el)
PT (1) PT1720489E (el)
SI (1) SI1720489T1 (el)
WO (1) WO2005084587A2 (el)

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US20080046076A1 (en) 2008-02-21
WO2005084587A2 (en) 2005-09-15
ATE556672T1 (de) 2012-05-15
EP1720489A2 (en) 2006-11-15
WO2005084587A3 (en) 2005-12-01
CN1925813A (zh) 2007-03-07
PT1720489E (pt) 2012-08-10
US9713526B2 (en) 2017-07-25
PL1720489T3 (pl) 2012-10-31
DK1720489T3 (da) 2012-08-06
EP1720489B1 (en) 2012-05-09
SI1720489T1 (sl) 2012-09-28
JP4486122B2 (ja) 2010-06-23
CN100569197C (zh) 2009-12-16
HK1101669A1 (en) 2007-10-26
NL1025622C2 (nl) 2005-09-07
ES2387568T3 (es) 2012-09-26
JP2007526077A (ja) 2007-09-13

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