BRPI0509637B8 - “método para calcular a potência requerida de um implante oftálmico tórico” - Google Patents

“método para calcular a potência requerida de um implante oftálmico tórico”

Info

Publication number
BRPI0509637B8
BRPI0509637B8 BRPI0509637A BRPI0509637A BRPI0509637B8 BR PI0509637 B8 BRPI0509637 B8 BR PI0509637B8 BR PI0509637 A BRPI0509637 A BR PI0509637A BR PI0509637 A BRPI0509637 A BR PI0509637A BR PI0509637 B8 BRPI0509637 B8 BR PI0509637B8
Authority
BR
Brazil
Prior art keywords
operative
required power
calculate
astigmatism
implant
Prior art date
Application number
BRPI0509637A
Other languages
English (en)
Inventor
Harris Blake
Hoffman James
e hill Warren
Zhang Xiaoxiao
Hong Xin
Original Assignee
Alcon Inc
Novartis Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35060186&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0509637(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcon Inc, Novartis Ag filed Critical Alcon Inc
Publication of BRPI0509637A publication Critical patent/BRPI0509637A/pt
Publication of BRPI0509637B1 publication Critical patent/BRPI0509637B1/pt
Publication of BRPI0509637B8 publication Critical patent/BRPI0509637B8/pt

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
    • A61F2/1637—Correcting aberrations caused by inhomogeneities; correcting intrinsic aberrations, e.g. of the cornea, of the surface of the natural lens, aspheric, cylindrical, toric lenses
    • A61F2/1645—Toric lenses
    • 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
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/028—Special mathematical design techniques
    • 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
    • A61F2/142—Cornea, e.g. artificial corneae, keratoprostheses or corneal implants for repair of defective corneal tissue
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes

Abstract

método para calcular a potência requerida de um implante tórico. a presente invenção refere-se a um método para calcular a potência cilíndrica requerida de um implante tórico pela utilização tanto do astigmatismo corneano/ocular pré-operatório medido quanto o astigmatismo cirurgicamente induzido predito. o astigmatismo comeano/ocular pós-operatório é predito utilizando a análise de vetores de potência da técnica cirúrgica empregada pelo cirurgião. um tal método provê um método mais preciso para calcular a potência refrativa esfero-cilíndrica requerida do implante. o método pode ser manualmente implementado, mas de preferência é automatizado pela implementação em um computador através de um software apropriado.
BRPI0509637A 2004-04-06 2005-03-23 “método para calcular a potência requerida de um implante oftálmico tórico” BRPI0509637B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/819,020 2004-04-06
US10/819,020 US7476248B2 (en) 2004-04-06 2004-04-06 Method of calculating the required lens power for an opthalmic implant
PCT/US2005/009725 WO2005099561A2 (en) 2004-04-06 2005-03-23 Method of calculating the required power of a toric implant

Publications (3)

Publication Number Publication Date
BRPI0509637A BRPI0509637A (pt) 2007-09-18
BRPI0509637B1 BRPI0509637B1 (pt) 2018-05-22
BRPI0509637B8 true BRPI0509637B8 (pt) 2021-06-22

Family

ID=35060186

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509637A BRPI0509637B8 (pt) 2004-04-06 2005-03-23 “método para calcular a potência requerida de um implante oftálmico tórico”

Country Status (16)

Country Link
US (2) US7476248B2 (pt)
EP (1) EP1732471B2 (pt)
JP (1) JP4648384B2 (pt)
CN (2) CN1937969B (pt)
AT (1) ATE398426T1 (pt)
AU (1) AU2005232551B2 (pt)
BR (1) BRPI0509637B8 (pt)
CA (1) CA2561415C (pt)
CY (1) CY1108338T1 (pt)
DE (1) DE602005007586D1 (pt)
DK (1) DK1732471T4 (pt)
ES (1) ES2308472T5 (pt)
PL (1) PL1732471T5 (pt)
PT (1) PT1732471E (pt)
SI (1) SI1732471T2 (pt)
WO (1) WO2005099561A2 (pt)

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Also Published As

Publication number Publication date
DE602005007586D1 (de) 2008-07-31
PT1732471E (pt) 2008-09-29
US7476248B2 (en) 2009-01-13
DK1732471T3 (da) 2008-09-01
US20090079935A1 (en) 2009-03-26
US20050225721A1 (en) 2005-10-13
WO2005099561A3 (en) 2006-09-28
PL1732471T3 (pl) 2008-11-28
CA2561415A1 (en) 2005-10-27
EP1732471A4 (en) 2007-05-30
JP2007532180A (ja) 2007-11-15
BRPI0509637A (pt) 2007-09-18
ATE398426T1 (de) 2008-07-15
EP1732471A2 (en) 2006-12-20
CN101947145A (zh) 2011-01-19
CN1937969A (zh) 2007-03-28
BRPI0509637B1 (pt) 2018-05-22
DK1732471T4 (da) 2011-10-24
WO2005099561A2 (en) 2005-10-27
ES2308472T5 (es) 2011-11-04
AU2005232551B2 (en) 2009-10-22
CN101947145B (zh) 2014-08-13
SI1732471T1 (sl) 2008-12-31
US8764822B2 (en) 2014-07-01
SI1732471T2 (sl) 2011-11-30
JP4648384B2 (ja) 2011-03-09
CY1108338T1 (el) 2014-02-12
AU2005232551A1 (en) 2005-10-27
CA2561415C (en) 2010-06-01
CN1937969B (zh) 2010-08-11
EP1732471B2 (en) 2011-07-27
PL1732471T5 (pl) 2011-12-30
ES2308472T3 (es) 2008-12-01
EP1732471B1 (en) 2008-06-18

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