180 patents
Page 6 of 9
Utility
Holoscopic, optical coherence tomography
20 Jul 21
A method for holoscopic, optical coherence tomography for an object, wherein the method includes providing source radiation and splitting the source radiation into illumination radiation and reference radiation, illuminating an illumination field on the object with illumination radiation, said illumination field having an areal extent transverse to the direction of incidence, collecting illumination radiation scattered back from the object as measurement radiation, separating the measurement radiation collected from the object from the illumination radiation, and overlaying the measurement radiation with reference radiation and detecting an interference signal of the overlaid radiations with at least one areal detector with a two-dimensional extent, wherein the object in the illumination field is simultaneously illuminated by more than one spatial radiation mode, wherein the radiation modes of the illumination in the illumination field are spatially and temporally coherent with one another but have a fixed phase difference from one another.
Daniel Bublitz
Filed: 13 Jun 19
Utility
1060 nm wavelength range-based optical coherence tomography (OCT) system for anterior/posterior segment imaging of an eye
13 Jul 21
An OCT system for generating images of an anterior or posterior segment of an eye is described.
Tilman Schmoll
Filed: 28 Sep 17
Utility
Surgical laser system and method of focusing a luminous beam into a selected range of a volume of an eye to be treated
13 Jul 21
A scanning device for focusing a beam of rays in defined regions of a defined volume, comprising an input optics wherein the beam of rays penetrates first, having at least one first optical element; a focusing optics for focusing the beam of rays exiting from the input optics; and a deflecting device arranged between the first optical element and the focusing optics, for deflecting the beam of rays after it has passed through the first optical element, based on a position of the focus to be adjusted in lateral direction.
Marco Hanft, Dirk Muehlhoff, Mark Bischoff, Mario Gerlach
Filed: 2 Dec 19
Utility
Surgical microscope and device for switching the same among multiple working modes
6 Jul 21
The invention is directed to a surgical microscope and a device for switching the same among multiple working modes.
Tao Ma, Jian Jin, Quanrong Gong, Xiangxiang Zhang
Filed: 18 Dec 17
Utility
Method of operating a surgical microscope and surgical microscope
29 Jun 21
A method of operating a surgical microscope includes detecting an amount of movement of a body portion of a user, and performing movements of a camera and changes in a magnification based on the detected movements of the body portion.
Fang You, David Dobbelstein, Stefan Saur
Filed: 31 Dec 19
Utility
Measurement system and method for establishing the refraction of an eye, the radius of curvature of the cornea or the internal pressure of an eye
22 Jun 21
A method for establishing the refraction of an eye (9) by means of a refractometer (3) is provided, in which the current visual axis (S) of the eye (9) is established before establishing the refraction, the refractometer (3) is aligned with respect to the visual axis (S) of the eye (9) and the refraction is established after the alignment.
Peter Reimer
Filed: 27 Aug 18
Utility
Ophthalmological laser therapy device
22 Jun 21
An ophthalmological laser therapy device including a laser system, an x-y scanner, collecting optics and a z-scanner.
Beate Böhme, Marco Hanft, Thomas Nobis
Filed: 24 Mar 16
Utility
Treatment device for the surgical correction of defective vision of an eye, method for producing control data therefore, and method for the surgical correction of defective vision of an eye
22 Jun 21
A treatment device for the surgical correction of defective vision in an eye.
Georg Sluyterman van Langeweyde, Gregor Stobrawa, Christoph Russmann
Filed: 18 Mar 19
Utility
Measurement system and method for establishing the refraction of an eye, the radius of curvature of the cornea or the internal pressure of an eye
22 Jun 21
A method for establishing the refraction of an eye (9) by means of a refractometer (3) is provided, in which the current visual axis (S) of the eye (9) is established before establishing the refraction, the refractometer (3) is aligned with respect to the visual axis (S) of the eye (9) and the refraction is established after the alignment.
Peter Reimer
Filed: 6 Sep 18
Utility
Microscopy system
15 Jun 21
A microscopy system has a detection system, which is configured to detect light of a first channel in a detection region and convert it to a first fluorescent light signal, to detect light of a second channel in a second detection region and convert it to a first correction signal, and to detect light of a third channel in a third detection region and convert it to a second correction signal.
Marco Wilzbach, Christoph Hauger
Filed: 11 May 18
Utility
Digital microscope and digital microscopy method
15 Jun 21
A digital microscope is provided.
Alois Regensburger, Christoph Hauger
Filed: 3 May 19
Utility
Producing cut surfaces in a transparent material by means of optical radiation
15 Jun 21
A method for producing a cut surface in a transparent material using optical radiation.
Evangelos Papastathopoulos, Gregor Stobrawa, Mark Bischoff
Filed: 27 Sep 18
Utility
Device and method for material processing by means of laser radiation
15 Jun 21
A device for material processing by laser radiation, including a source of laser radiation emitting pulsed laser radiation for interaction with the material, optics focusing the pulsed processing laser radiation to a center of interaction in the material, and a scanning unit shifting the positions of the center of interaction within the material.
Mark Bischoff, Dirk Muehlhoff, Gregor Stobrawa
Filed: 14 Dec 12
Utility
Ophthalmic surgery method
8 Jun 21
A planning device for generating control data for a treatment apparatus which by means of a laser device produces at least one incision surface in the cornea, and to a treatment apparatus having such a planning device.
Johannes Kindt, Manfred Dick, Mark Bischoff
Filed: 9 May 17
Utility
Cassette for receiving an intraocular lens, injector device having said cassette and method for folding an intraocular lens in a cassette
1 Jun 21
The invention is directed to a cassette for accommodating an intraocular lens.
Vincent Raquin, Dmitry Pankin, Brian Rathert
Filed: 23 Nov 15
Utility
System for therapy of the eye by treating tissue using non-linear interaction
11 May 21
A system for therapy of the eye by treating tissue with therapeutic radiation using nonlinear interaction.
Thomas Nobis, Marco Hanft, Mark Bischoff
Filed: 17 Jul 17
Utility
Method for locating a functional brain tissue by electrical stimulation
4 May 21
A method for locating a functional brain tissue by electrical stimulation includes performing electrical stimulations of different areas of the brain tissue to activate brain tissue regions identifying the functional brain tissue, recording an image or a video sequence of the brain tissue during and/or after a stimulation, comparing the recorded image or the video sequence with a reference image or a reference video sequence recorded without stimulation to determine a position of the brain tissue region that is activated by the stimulation.
Tobias Meyer, Martin Oelschlaegel, Ute Morgenstern, Stephan B. Sobottka, Gabriele Schackert
Filed: 28 Sep 19
Utility
Method for operating a medical-optical display system
27 Apr 21
A method for operating a medical-optical display system for displaying an object image of an observed object is made available, said object image having been obtained by means of a medical-optical observation apparatus wherein the medical-optical display system comprises a data superimposition unit for superimposing data of at least one image data record into the object image.
Stefan Saur, Christopher Käsbach
Filed: 12 Apr 18
Utility
Method for selecting an IOL on the basis of the prediction of the anatomical, post-operative position and orientation thereof
27 Apr 21
Knowledge of the anatomical, post-operative position and orientation influences not only the selection of the IOL to be implanted but also the result of the refractive operation on the eye.
Oliver Findl, Michael Trost, Nino Hirnschall, Martin Volkwardt, Ferid Bajramovic, Tanja Teuber
Filed: 16 Dec 16
Utility
Method and device for examining a biological tissue by analysing fluorescence response to illumination and for treating the tissue
13 Apr 21
Method, and the associated device, for examining a biological tissue, in particular dental tissue or tooth enamel of one or several teeth, the method including the steps of taking into account at least the fluorescence of the tissue detected in a first wavelength range and the fluorescence of the tissue detected in a second wavelength range.
Marco Wilzbach
Filed: 9 Jan 18