BR0105198A - Iris-fixed intraocular lens and hand and combination forceps instruments and locking needle - Google Patents

Iris-fixed intraocular lens and hand and combination forceps instruments and locking needle

Info

Publication number
BR0105198A
BR0105198A BR0105198-9A BR0105198A BR0105198A BR 0105198 A BR0105198 A BR 0105198A BR 0105198 A BR0105198 A BR 0105198A BR 0105198 A BR0105198 A BR 0105198A
Authority
BR
Brazil
Prior art keywords
iris
intraocular lens
fixed
region
extreme
Prior art date
Application number
BR0105198-9A
Other languages
Portuguese (pt)
Inventor
Valdemar Portney
Original Assignee
Valdemar Portney
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 Valdemar Portney filed Critical Valdemar Portney
Priority to BR0105198-9A priority Critical patent/BR0105198A/en
Publication of BR0105198A publication Critical patent/BR0105198A/en

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  • Prostheses (AREA)

Abstract

"LENTE INTRAOCULAR FIXADA NA ìRIS E INSTRUMENTOS MANUAL E DE FóRCEPS DE COMBINAçãO E AGULHA DE ENCRAVE." Uma lente intraocular (20) fixada na íris para implante na câmara anterior do olho compreende um dispositivo (50) tendo um eixo ótico e lados anterior e posterior; e primeiro e segundo membros de fixação (52), tendo cada um dos membros de fixação uma região extrema próxima e uma região extrema distal. A região extrema próxima de cada membro de fixação e uma banda flexível única fixada numa região extrema do dispositivo de maneira a prolongar-se geralmente de modo tangencial para fora do mesmo. A região extrema distal é formada numa alça, tendo nela definida, pelo menos, uma estreita abertura de tenaz de íris para fixação destacável da lente intraocular na superfície anterior da íris. O primeiro e segundo membros de fixação são substancialmente idênticos um ao outro e são fixados no dispositivo em lados opostos do eixo ótico. O dispositivo é, preferencialmente, montado a partir de um material plástico elasticamente deformável, tal como silicone, ou acrílico, de forma que a lente intraocular de três peças resultante pode ser dobrada ou deformada de outro modo para implante no olho através de uma pequena incisão cirúrgica, de preferência, não suturada. Descrevem-se variações de IOLs, que dizem respeito a aberturas de tenaz da íris. Também é descrita uma agulha de encrave de combinação e um instrumento de fórceps, capaz de ser usado com uma mão. O instrumento pode ser operado principalmente de modo elétrico ou mecânico."INTRAOCULAR LENS FIXED ON IRIS AND MANUAL INSTRUMENTS AND COMBINATION NEEDLE AND FORCE JAM." An iris-attached intraocular lens (20) for implantation in the anterior chamber of the eye comprises a device (50) having an optical axis and anterior and posterior sides; and first and second attachment members (52), each attachment member having a proximal end region and a distal end region. The extreme region proximal to each fastening member is a single flexible band fixed to an extreme region of the device so as to extend tangentially generally beyond it. The extreme distal region is formed in a loop having at least one narrow iris gripper opening thereon for detachable attachment of the intraocular lens to the anterior surface of the iris. The first and second securing members are substantially identical to each other and are fixed to the device on opposite sides of the optical axis. The device is preferably mounted from an elastically deformable plastic material, such as silicone, or acrylic, so that the resulting three-piece intraocular lens can be bent or otherwise deformed for implantation into the eye through a small incision. preferably not sutured. Variations of IOLs, which relate to iris gripper openings, are described. Also described is a combination locking needle and forceps instrument capable of being used with one hand. The instrument can be operated mainly electrically or mechanically.

BR0105198-9A 2001-11-12 2001-11-12 Iris-fixed intraocular lens and hand and combination forceps instruments and locking needle BR0105198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0105198-9A BR0105198A (en) 2001-11-12 2001-11-12 Iris-fixed intraocular lens and hand and combination forceps instruments and locking needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0105198-9A BR0105198A (en) 2001-11-12 2001-11-12 Iris-fixed intraocular lens and hand and combination forceps instruments and locking needle

Publications (1)

Publication Number Publication Date
BR0105198A true BR0105198A (en) 2004-08-10

Family

ID=32777611

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105198-9A BR0105198A (en) 2001-11-12 2001-11-12 Iris-fixed intraocular lens and hand and combination forceps instruments and locking needle

Country Status (1)

Country Link
BR (1) BR0105198A (en)

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Legal Events

Date Code Title Description
FBOS Technical and formal requirements: other requirements
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE 9A. E 10A. ANUIDADE(S).

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2138 DE 27/12/2011.