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EP0303174A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Apparatus for ophthalmological correction surgery

Assignee: Alcon Grieshaber AG
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Filing: 1988-08-03
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Granted: —
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Expires: 2008-08-03
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Abstract

Abstract The invention relates to a method and an apparatus for surgical correction of refractive errors (ametropia), as may occur in the optical system of one or both eyes of living beings, as a function of the curvature of the cornea. <??>By means of the abrasion arrangement (100), which consists essentially of a basic element (20) to be arranged on the eye (10) and, arranged therein, an abrasion pad (50) with a rotatably driven abrasion or polishing plunger (35), the surface of the cornea (OF) in the optical curvature area is abraded and/or polished, and the focus is shifted into the retinal plane, and in this way the relationship between the length of the eye (optical axis) and the refractive power of the eye is corrected. <IMAGE>

Inventors

  • 👤 Hans Rudolf Grieshaber

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-23 01:34
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/007; A61F9/013; A61B; A61B17/00; A61B17/32; A61B2017/320004

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US4173980A Cited
EP0218427A2 Cited

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