Patent · US Active

Ophthalmological examination device

US8764192B2 · kind B2 · utility

0Cited by

15References

17Claims

0Family size

Assignee

Carl Zeiss Meditec AG · DE

Inventors

Roland Barth · Schreiber, CA
Frank Behrendt · Jena, DE
Roland Bergner · Jena, DE
Klaus-Ditmar Voigt · Jena, DE

Key dates

Filing date	Nov 13, 2007
Grant date	Jul 1, 2014
Priority date	—
Expiry date	Jun 8, 2028

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B3/107
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An opthalmological measuring instrument, e.g. for determining the corneal curvature, anterior chamber depth, axial length, or the like, including measuring systems for determining measurement of the mentioned physical parameters. The measuring systems are connected to an evaluation unit which verifies whether quality parameters regarding the measurements are satisfied and generates a corresponding signal that indicates to the medical professional user that a proper measurement can be taken.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.