Dieter Mann Gmbh

Mann, Dieter

Zeller, Philipp

Dieter Mann

Dieter Fornoff

Andreas Ries

Eberhard Klett

Michael Van Suntum

Michael Foerster

Nikolaos Bechrakis

A hand camera for photographing an eye fundus is provided. The camera consists of a tube (), a camera housing (), which camera housing is attached to one end () of the tube in a light-tight way, a camera device () that is able to record images by means of a two-dimensional optical sensor or a photographical film and that is accommodated in the camera housing (), a telephoto lens () that is arranged in the beam path of the light that is reflected from the eye fundus, which is accommodated in the camera housing (), a wide-angle lens (), which is arranged in the beam path of the light that is reflected from the eye fundus at the other end () of the tube (), and a light supplying device () consisting of a homogeneous trans-luminescent material, wherein the light supplying device () is arranged with respect to the tube () in such a way that for a sufficient approach of the other end () of the tube () to the eye to be examined the light supplying device touches the sclera of the eye, provided that the center of the wide-angle lens is aligned with the center of the pupil.

Fundus camera

A microscope for performing an opthalmo-surgical intervention, in particular for a contactless wide-angle observation of an eye during an intervention, is provided. The microscope has a tube () having an objective and an ocular, a holding arm (), at which the tube () is attached such that a movement of the objective with respect to the holding arm () along the optical axis of the objective is possible, an optical accessory part () between the objective and the eye and a holding device for the optical accessory part (). The holding device for the optical accessory part is attached at the holding arm () by means of an attachment device () in such a way that the holding device does not take part in movements of the objective along the optical axis of the objective. Thereby, when changing the picture angle, a re-adjustment is highly simplified.

Wide-angle observation at a surgical microscope

A diaphanoscope rod that comprises a rod having a first end and a second end, that is made of a transparent or translucent material, and also a light feeding device. According to the invention, one end of the rod comprises a light deflecting device.

Diaphanoscope rod

An ophthalmologic examination unit comprises a chin rest (31) and a plurality of examination instruments (30, 59, 60) whose position can be laterally adjusted relative to the patient's eyes to be examined and which can be adjusted in elevation. The chin rest (31) and the instruments (30, 59, 60) are attached to a common supporting element (13) which can be vertically adjusted by means of a drive unit (18), such that the examination procedure be rendered as simple and convenient as possible and that the instrument setting be facilitated.

Examination unit

An examination unit which is particularly suitable as an ophthalmologic examination unit for the examination of a patient by an ophthalmologist, comprises a storage region for an examination apparatus, wherein the storage region is defined by a wall, and an opening in the wall for passing the examination apparatus therethrough from the storage region. In order to ensure an easy transfer of the examination unit to the patient a support frame is provided in the storage region having a pivot bearing with a pivot axis. A swivel arm is pivotable around the pivot axis from a rest position in which the swivel arm is positioned within the storage region, into an operating position in which the swivel arm has the free end thereof laterally swung out of the storage region through the opening. Furthermore, the examination apparatus is suspended at the free end of the swivel arm.

Growing community of inventors

Kleinwallstadt, Germany

Dieter Mann