180 patents
Utility
Method of operating a surgical microscope and surgical microscope
9 Jan 24
A method of operating a surgical microscope includes receiving an instruction to move the camera relative to the object, operating a zoom lens to zoom out and displaying images obtained by processing images recorded by the camera such that centers of the displayed images correspond to a target position within the recorded images and such that the magnification of the object displayed in the images is the initial magnification, wherein the target position is displaced within the recorded images relative to the first position, and operating actuators to move the camera.
Fang You, David Dobbelstein, Stefan Saur
Filed: 31 Dec 19
Utility
Post-treatment in refraction correction during eye surgery
9 Jan 24
A planning device for generating control data, a treatment apparatus for refraction correction eye surgery and a method for generating control data for such a treatment apparatus which allows an improved subsequent refraction correction.
Ahmed Sedky, Mark Bischoff, Matthias Wottke
Filed: 3 May 18
Utility
Optical system for a laser therapy instrument
9 Jan 24
An optical system for a laser therapy instrument for the application of laser radiation on and in the eye, includes a femtosecond laser, an objective.
Gregor Stobrawa, Mark Bischoff
Filed: 3 Jun 22
Utility
Injector assembly for inserting an intraocular lens and injector
5 Dec 23
The invention relates to an injector assembly having: a folding chamber which is designed to receive an intraocular lens which has an optical body and two haptic elements; a holder; a folding wedge which is attached to the holder and is designed to be introduced into the folding chamber via a folding chamber opening, thereby folding the intraocular lens; and a first slider and a second slider which are each designed to push one of the two haptic elements onto the optical body by means of a displacement of the respective slider from a starting position to an end position, the holder being designed to drive the first slider and/or the second slider from the starting position to the end position by means of a movement of the holder towards the folding chamber.
Niklas Damm, Jakob Jastram, Alfred Rinman
Filed: 7 Jun 21
Utility
Planning device and method for generating control data for an ophthalmological laser therapy device for structures bridging the cornea in a pressure-reducing manner
5 Dec 23
A planning device that generates control data for an ophthalmological laser therapy appliance with a laser device and a control unit, includes a first interface for supplying various data and a second interface for transferring the control data to the control unit of the ophthalmological laser therapy appliance, which is embodied to generate control data for a scanning pattern for the ophthalmological laser therapy appliance from the supplied data, by application of which scanning pattern a structure can be produced in the cornea, the limbus, and/or the sclera of a patient's eye.
Martin Hacker, Mark Bischoff, Christian Dietrich
Filed: 5 Mar 19
Utility
Microscopy system and method for operating a microscopy system
5 Dec 23
A microscopy system for simultaneously observing fluorescent and non-fluorescent regions of an object, and a method for operating the microscopy system are provided.
Marco Wilzbach, Christoph Nieten, Stefan Meinkuss
Filed: 24 Jan 20
Utility
Apparatus and method for classifying a brain tissue area, computer program, non-volatile computer readable storage medium and data processing apparatus
5 Dec 23
An apparatus for classifying a brain tissue area as functional or non-functional by a stimulation of the brain includes a receiver unit for receiving information about a performed stimulation, a recording device for recording images that represent the brain tissue area, a detection unit for detecting a change in perfusion in the brain tissue area, and a classification unit configured to determine with the information whether there is a correlation between the performed stimulation and the detected change in perfusion, and to classify the brain tissue area as functional or as non-functional.
Christoph Hauger, Stefan Saur, Gerald Panitz
Filed: 18 Mar 21
Utility
Apparatus for influencing an intraocular pressure
28 Nov 23
An apparatus for influencing an intraocular pressure (IOP) of an eye with a controllable discharge device which is configured to discharge a liquid from at least one area of the eye.
Bernd Borrmann, Martin Hacker
Filed: 3 Feb 20
Utility
Brachytherapy apparatus and brachytherapy method
14 Nov 23
A brachytherapy apparatus and a brachytherapy method using the brachytherapy apparatus are provided.
Norman Roeder
Filed: 30 Sep 20
Utility
Microscopy system and method for operating the microscopy system
7 Nov 23
A microscopy system includes a microscope, a stand configured to mount the microscope and including a drive device configured to move the microscope, a detection device configured to detect a spatial position of a target fastened to a body part or to an instrument, wherein the position detection device includes the target with at least one marker element and an image capture device configured to optically capture the target.
Stefan Saur, Christian Voigt, Marco Wilzbach, Christoph Hauger
Filed: 2 Jul 22
Utility
3D calibration body, calibration method for the spatial calibration of an optical imaging system, calibration element and calibration method for calibrating an optical imaging system
31 Oct 23
A 3D calibration body for spatial calibration of an optical imaging system includes a transparent body and calibration marks embedded in a volume of the transparent body.
Lars Omlor, Carsten Glasenapp
Filed: 29 Jun 19
Utility
Injector assembly for inserting an intraocular lens and injector
17 Oct 23
The invention relates to an injector assembly comprising a folding chamber which is designed to receive an intraocular lens having a lens body and two haptics, and comprising a holder, a folding wedge which is attached to the holder and is designed to be introduced into the folding chamber in an insertion direction via a folding chamber opening and to thereby fold the intraocular lens, and two sliders which are each designed to shift one of the two haptics onto the lens body via a shifting of the respective slider out of an initial position and into an end position, wherein at least one of the two sliders has a stop which is designed to abut a component attached to the holder in the initial position of the at least one slider, whereby a movement of the component is blocked and the folding wedge is thereby not permitted to fold the intraocular lens, and said stop is designed to permit the movement of the component in the end position of the at least one slider and the folding wedge is thereby permitted to fold the intraocular lens.
Malte Kohlsaat, Julian Gührs, Niklas Damm, Jakob Jastram, Alfred Rinman
Filed: 7 Jun 21
Utility
Computer-implemented method, computer program and surgical system for determining the volumetric flow rate of blood through a portion of a blood vessel in a surgical field
3 Oct 23
The invention relates to a computer-implemented method (10) for determining the blood volume flow (IBI) through a portion (90i, i=1, 2, 3, . . . ) of a blood vessel (88) in an operating region (36) using a fluorophore.
Ady Naber, Werner Nahm, Christoph Hauger, Roland Guckler
Filed: 2 Feb 21
Utility
Method for the continuous control of the fixation of a patient's eye during the detection of biometric measurement data of the patient's eye
26 Sep 23
A method for capturing biometric measurement data of a patient's eye, in which the fixation is monitored during the entire biometric measurement.
Ferid Bajramovic, Wei-Jun Chen, Tobias Bühren
Filed: 17 Jan 19
Utility
Method and device for creating and displaying a map of a brain operating field
26 Sep 23
A method and device are for generating and displaying a map of a brain operating field, brain tissue areas associated with a stimulated brain function being marked in the map.
Konstantinos Filippatos, Roland Guckler, Annette Schreiber
Filed: 18 Sep 20
Utility
Device for superimposing parameters and/or image data in the stereoscopic observation path of ophthalmological devices
26 Sep 23
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.
Manfred Dick, Gerald Kunath-Fandrei, René Denner, Thomas Wurlitzer, Rolf Teuscher
Filed: 28 Sep 18
Utility
Illuminating system for determining the topography of the cornea of an eye
19 Sep 23
An illumination system for producing a spatially distributed illumination pattern for measuring the cornea of an eye and, in particular, for determining the topography of the eye.
Beate Böhme, Rico Fuchs, Günter Rudolph, Michael Güntzschel, Jörg Meissner, Thomas Mohr, Daniel Bublitz
Filed: 31 Aug 17
Utility
Method and apparatus for localizing brain tissue regions connected with a brain function
5 Sep 23
An apparatus is for localizing brain tissue regions connected with a brain function in a brain operating field.
Christoph Hauger, Gerald Panitz, Roland Guckler
Filed: 18 Sep 20
Utility
Method and apparatus for recording and displaying a three-dimensional OCT video
27 Jun 23
An apparatus for recording and displaying a three-dimensional OCT video includes an OCT system and a data processing unit configured to combine OCT volumes recorded sequentially in time to form a combined OCT volume, to generate display data which facilitate the display of the combined OCT volume, to register a current OCT volume of the OCT volumes, to combine the registered current OCT volume with the previous combined OCT volume to generate an updated combined OCT volume, to carry out a check for combining the registered current OCT volume with the previous combined OCT volume and in respect of which volume regions of the current OCT volume have changed in comparison with the corresponding volume regions of the previous combined OCT volume, and only to combine those volume regions of the current OCT volume that have not changed with the corresponding volume regions of the previous combined OCT volume.
Tilman Schmoll
Filed: 24 Jun 22
Utility
Intraocular lens
30 May 23
The invention relates to an intraocular lens comprising an optics body and a haptic which has a first component with a latching protrusion and a second component with a latching recess, the latching protrusion and the latching recess being arranged at a distance from one another when the haptic is arranged in a relaxed state and being configured to engage with one another when, proceeding from the relaxed state, the haptic is moved in the direction of the optics body into a completely compressed state of the haptic via a partially compressed state of the haptic, the haptic being formed by a single piece and having a haptic cutout which is delimited by the first component and the second component.
Niklas Damm
Filed: 18 Mar 21