Patent · US Active

Device for superimposing parameters and/or image data in the stereoscopic observation path of ophthalmological devices

US11766357B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

Carl Zeiss Meditec AG · DE

Inventors

Manfred Dick · Gefell, DE
Gerald Kunath-Fandrei · Jena, DE
René Denner · Eckartsberga, DE
Thomas Wurlitzer · Leipzig, DE
Rolf Teuscher · Zweibrücken, DE

Key dates

Filing date	Sep 28, 2018
Grant date	Sep 26, 2023
Priority date	—
Expiry date	May 18, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG02B21/22
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A device for superimposing parameters and/or image data in the stereoscopic observation path of ophthalmological devices relates to an apparatus for reflecting relevant parameters and/or image data into the stereoscopic observation beam path of ophthalmic devices, for example for therapeutic laser treatments of an eye. The device includes an additional micro-display, which is connected to the control unit, and a beam deflection element for reflecting the parameters and/or image data shown on the micro-display into the stereoscopic observation beam path, which are for example arranged in the parallel beam path. Even though the apparatus is intended for ophthalmic devices for therapeutic laser treatment in the eye, it can also be used, in principle, for ophthalmic devices for examination, diagnosis and surgical interventions.

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