435 patents
Design
Surgical microscope
9 Jan 24
Christof Meier, Daniel Kolster
Filed: 27 Dec 19
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
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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
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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
43r92rn0fpygx65ve5f9dn7frf3tg4lbaqr1l6iu9hohl6s8uyd57qfubyzs
4 Jan 24
Using the present solution, it is possible both to determine optical aberrations and/or the topography and to simultaneously or immediately successively record reference images of an eye.
Christian Münster, Gregor Stobrawa
Filed: 25 Oct 21
Utility
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28 Dec 23
The invention relates to an ophthalmological implant (100) with an optically imaging element (110), a digital product identifier (130) being arranged on the optically imaging element.
Mario Gerlach, Benjamin Schreiber, Jennifer-Magdalena Masch, Thorben Badur, Andre Wolfstein
Filed: 10 Nov 21
Utility
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28 Dec 23
A surgical microscope includes an optical assembly to image an object plane with a microscope main objective system, through which a first stereoscopic partial beam path with a first optical axis and a second stereoscopic partial beam path with a second optical axis pass.
Daniel Kolster, Manuel Steidle, Peter Reimer, André Mueller, Franz Merz
Filed: 9 Sep 23
Utility
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21 Dec 23
A system, method, and/or device for determinizing a quality measure of OCT structural data and/or OCTA functional data uses a machine learning model trained to provide a single overall quality measure, or a quality map distribution for the OCT/OCTA data based on the generation of multiple features maps extracted from one or more slab views of the OCT/OCTA data.
LUIS DE SISTERNES
Filed: 29 Nov 21
Utility
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21 Dec 23
The invention relates to a planning device for generating control data for a treatment apparatus, which by means of a laser device generates at least one cut surface in the cornea, and to a treatment apparatus having such a planning device.
Mark Bischoff, Gregor Stobrawa
Filed: 5 May 23
Utility
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21 Dec 23
An ophthalmic imaging system has a specialized graphical user interface GUI to convey information for manually adjusting control inputs to bring an eye into alignment with the system.
Gregory Anderson
Filed: 1 Dec 21
Utility
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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
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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
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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
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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
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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
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23 Nov 23
A method for training and using a machine learning system for a differentiation between healthy and diseased tissue during a microsurgical intervention is described.
Stefan Saur, Anna Alperovich, Alexander Freytag
Filed: 17 May 23
Utility
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23 Nov 23
A method for centring a contact glass relative to a patient's eye includes a) providing a fixation light through a contact glass to align the patient's eye glass fixing on the fixation light; b) detecting an image of a light pattern that is imaged on the eye's surface; c) presenting the image over the eye with the contact glass with overlaying of virtual markings, wherein a first marking identifies the central axis of the contact glass and a second marking identifies a reference marking, which is derived from the image of the light pattern as lying on the central axis of the contact glass; d) laterally positioning the contact glass such that a distance between the markings is minimized; and e) establishing the position of the eye at which the second marking is located when the markings adopt the minimized distance and registering the position of the vertex.
Andreas Weyhausen, Mark Bischoff, Gregor Stobrawa, Marco Lehnort
Filed: 12 Oct 21
Utility
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16 Nov 23
A console is for an ophthalmic surgical system for operating a handpiece driven by a work fluid.
Matthias Bolsinger, Caroline Kraft
Filed: 12 May 23
Utility
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16 Nov 23
A method for operating a medical radiation therapy arrangement is disclosed, wherein a wound cavity in the patient from which a tumor has been surgically removed is measured three-dimensionally in a reference coordinate system via a surgical microscope of the medical radiation therapy arrangement and/or via a probe-based registration device of the medical radiation therapy arrangement, wherein an x-ray applicator of an intraoperative radiation therapy device of the medical radiation therapy arrangement is selected and/or arranged in the wound cavity on the basis of three-dimensional measurement data generated during the measurement, with the x-ray applicator being navigable in the reference coordinate system.
Gerald Panitz
Filed: 16 May 23
Utility
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16 Nov 23
The present invention relates to a device for positioning an implant in an eye.
Martin Hacker, Christoph Hauger, Scott Meyer
Filed: 21 Sep 21