Carl Zeiss Meditec Ag

Carl Zeiss Jena Gmbh

Frank Behrendt

Roland Bergner

Klaus-Ditmar Voigt

Roland Barth

Burkhard Dietzel

Dietmar Steinmetz

Lothar Mueller

Axel Doering

Siegfried Schubert

Peter Klopfleisch

Eberhard Hofmann

Gert Stober

Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis.

System and method for the non-contacting measurements of the eye

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.

Ophthalmological examination device

The invention is directed to an arrangement and a method for measuring the anterior segment of the eye using interferometric means. The eye is illuminated by a convergent beam bundle and aligned with the optical axis of the measuring device by generating directional stimuli and accommodation stimuli by means of a display which is mirrored into the beam path.

Method and arrangement for the measurement of the anterior segment of the eye

Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens IOL to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis.

System and method for non-contacting measurement of the eye

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Jena, Germany

Frank Behrendt