234 patents
Utility
Method and Arrangement for Determining Optical Aberrations And/or the Topography, And/or Recording Refernece Images of an Eye
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
Ophthalmological Implant with Digital Product Identifier, and Method for Producing the Same
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
Operating Microscope Having an Illumination Device
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
Alignment Guidance User Interface System
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
Method for Eye Surgical Procedure
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
Quality Maps for Optical Coherence Tomography Angiography
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
Method for Centering a Contact Glass and Refractive Surgical Laser System
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
Method for a Machine Learning System for Surgery Assistance
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
Console for an ophthalmic surgical system for operating a handpiece, and ophthalmic surgical system
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
Method for operating a medical radiation therapy arrangement, and medical radiation therapy arrangement
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
Device for Positioning an Implant In a Target Area of an Eye
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
Utility
Injector Having a Handle for Carrying along a Front and a Rear Displacement Mechanism
26 Oct 23
An injector for inserting an intraocular lens into the capsular bag of an eye has an injector body; a plunger for displacing the lens out of the injector in an insertion direction, with the lens having an optic body with an optical axis and a rear and a front haptic; a rear mechanism for displacing an optic body distant longitudinal end of the rear haptic onto the optic body via a displacement of the plunger; a front mechanism for displacing an optic body distant longitudinal end of the front haptic along a front trajectory having a front component parallel to the optical axis; and a handle operable from outside of the injector and which has a first catch coupled to the plunger to carry along the plunger in the insertion direction via a longitudinal displacement of the handle and has a second catch to carry along the front displacement mechanism.
Martin Kelp, Marco Hoelzel, Hadi Moein
Filed: 21 Apr 23
Utility
Method for Operating a Robotic Visualization System, and Robotic Visualization System
5 Oct 23
A method and associated system for operating a robotic visualization system comprising an imaging optical unit and a robotic arm for positioning the imaging optical unit within a surround.
Fang YOU, David DOBBELSTEIN, Joachim STEFFEN
Filed: 14 Mar 23
Utility
Floor Stand and Optical Detection Apparatus Having Such a Floor Stand
5 Oct 23
The invention relates to a floor stand for an optical detection device, having a foot part comprising multiple bearing points or a planar standing surface that span a base plane, having a first stand arm which is pivotably connected to the foot part by a first joint on the foot part, and which is connected to a second stand arm by a second joint remote from the foot part, wherein the length of the first stand arm is dimensioned such that the distance between the base plane and the second joint is smaller than the sum of the maximum value for the eye level when seated and the maximum value for the length of the lower leg including the foot when the first stand arm is aligned at 45 degrees in relation to the base plane.
Jürgen HELD, Lennart BLATT
Filed: 1 Mar 23
Utility
Method for Operating a Medical Microscope, and Medical Microscope Arrangement
5 Oct 23
The invention relates to a method for operating a medical microscope, in particular in the field, with an interchange and/or a misalignment of at least one component of the medical microscope being followed by an identification of the interchanged and/or misaligned at least one component, with required adjustment measures and/or calibration measures being determined in automated fashion using the identified at least one interchanged and/or misaligned component as a starting point, and with the determined required adjustment measures and/or calibration measures being carried out.
Felicia WALZ, Dominik SCHERER, Stefan SAUR, Marco WOERNER, Lars STOPPE, Christian PLATT
Filed: 24 Jan 23
Utility
Holding Element for a Drape for a Surgical Microscope
28 Sep 23
A holding element for a drape for a surgical microscope is provided.
Andreas Raab, Frank König
Filed: 27 May 23
Utility
Method for Determining the Three-dimensional Positions of Points In a Target Region on a Patient In a Reference Coordinate System of a Surgical Visualization System and Surgical Visualization System
21 Sep 23
Disclosed is a method for determining the three-dimensional positions of points in a target region on a patient in a reference coordinate system of a surgical visualization system.
Christian VOIGT, Dominik LITSCH
Filed: 14 Mar 23
Utility
Method and Apparatus for Adjusting and Controlling Parameters of the Illumination Area of Ophthalmological Devices
14 Sep 23
A method and device for adjusting and controlling parameters of the illumination area of ophthalmological devices including for example, brightness, color/color temperature, area shape, polarization state.
Dietrich Martin
Filed: 21 Jul 21
Utility
Controlled Injection Between Two Tissue Layers of the Human Eye
7 Sep 23
A control device for controlling and/or regulating an injection flow rate, when injecting a fluid at an injection site between two tissue layers of the human eye with an injection flow rate that increases with time, is described, which comprises a controlling or regulating unit configured to control the injection flow rate in such a way that the injection flow rate increases during the injection for at least 30% of the injection time or during the injection of at least 30% of the injection volume.
Christian ALBRECHT, Sophie WURST
Filed: 27 May 21
Utility
Creation of Curved Cuts In the Indside of the Eye Cornea
7 Sep 23
A device for isolating a lenticle in the cornea of an eye.
Mark BISCHOFF, Gregor STOBRAWA
Filed: 27 Feb 23