162 patents
Page 8 of 9
Utility
Method for Preparing Silicone Hydrogels
4 Dec 19
The invention provides a contact lens manufacturing method for cast-molding of silicone hydrogel contact lenses having enhanced oxygen permeability without adversely affecting desirable lens mechanical properties (e.g., modulus).
Weihong Lang, Wei Liang, Ying Zheng, Karen Belinda Sentell, Richard Charles Breitkopf, Daqing Wu, Steve Yun Zhang
Filed: 2 Jun 19
Utility
Method for Producing Silicone Hydrogel Contact Lenses
4 Dec 19
The invention provides a contact lens manufacturing method comprising a process for removing unprocessed molded silicone hydrogel contact lenses from mold halves in a relatively efficient and consistent manner.
Junhao Ge, Daqing Wu, Richard Charles Breitkopf, Steve Yun Zhang, Augustine Twum Kumi
Filed: 2 Jun 19
Utility
Method for Producing Silicone Hydrogel Contact Lenses
4 Dec 19
The invention provides a contact lens manufacturing method comprising a process for removing unprocessed molded silicone hydrogel contact lenses from mold halves in a relatively efficient and consistent manner.
Richard Charles Breitkopf, Daqing Wu, Junhao Ge, Steve Yun Zhang
Filed: 2 Jun 19
Utility
System and Method for Nomogram-based Refractive Laser Surgery
4 Dec 19
The present disclosure provides a refractive laser surgery system including a processor having access to memory media storing instructions or sets of instructions executable by the processor to identify a surgical parameter; correct the surgical parameter based on a nomogram specific for the refractive laser surgery system to provide a nomogram-based corrected surgical parameter; store the surgical parameter and the nomogram-based corrected surgical parameter in the memory media as data for a patient or for one or both eyes of the patient; and compare the surgical parameter and nomogram-based corrected surgical parameter to generate a graphical representation of the surgical parameter, a target outcome parameter associated with the surgical parameter, or both, and the nomogram-based corrected surgical parameter, to generate a warning based on a comparison of the nomogram-based corrected surgical parameter to the surgical parameter or an absolute value, or both.
Peter Riedel, Johannes Agethen
Filed: 29 May 19
Utility
System and Method of Utilizing Surgical Tooling Equipment with Graphical User Interfaces
27 Nov 19
The present disclosure provides a system that may display a graphical user interface (GUI) via a display; may receive first user input that indicates that surgical tooling equipment is to be utilized as a pointer associated with the GUI; may receive first multiple images from an image sensor; and may determine a digital model of the surgical tooling equipment, from the first multiple images, that includes a pattern of the surgical tooling equipment.
Peter Zieger, Martin Gruendig
Filed: 20 May 19
Utility
System and Method of Utilizing Surgical Tooling Equipment with Graphical User Interfaces
27 Nov 19
The present disclosure provides a system that may display a graphical user interface (GUI) that includes an icon via a display; may receive a first image from an image sensor; may determine, from the first image and a digital model of surgical tooling equipment, a first position of the surgical tooling equipment within the first image; may display a cursor of the GUI at a second position; may receive a second image from the image sensor; may determine, from the second image and the digital model, a third position of the surgical tooling equipment within the second image; may display the cursor of the GUI at a fourth position; may receive user input that indicates a selection while coordinates of the icon include the fourth position; and may determine that the user input that indicates the selection while the coordinates of the at least one icon include the fourth position.
Peter Zieger, Martin Gruendig
Filed: 20 May 19
Utility
Measuring a Posterior Corneal Surface of an Eye
27 Nov 19
In certain embodiments, a system for measuring the posterior corneal surface of the cornea comprises cameras and a computer.
Daniil Nekrassov, Martin Gruendig
Filed: 7 May 19
Utility
Devices and Methods for Multi-liquid Storage and Mixing
20 Nov 19
Various embodiments are generally directed to devices and methods for multi-liquid storage and mixing, such as with a medical liquid packaging device (MLPD), for instance.
Ahmad R. Hadba, Michael Piazza
Filed: 7 May 19
Utility
Ophthalmic Surgery Foot Pedal Device Having Force Feedback
20 Nov 19
A foot pedal device configured to provide force feedback to an operator during ophthalmic surgery is described.
Steven T. Charles
Filed: 9 May 19
Utility
Virtual Foot Pedal
20 Nov 19
A system for controlling a medical device with a virtual foot pedal is disclosed herein.
Tobias Jura Rapoport
Filed: 7 May 19
Utility
Foot Controlled Cursor
20 Nov 19
The present disclosure generally relates to a method for controlling a medical device.
Tobias Jura Rapoport
Filed: 7 May 19
Utility
Intraocular Lens Alignment
13 Nov 19
A method for generating a radial alignment guide for an eye includes collecting preoperative alignment data relative to a pupil from an eye that is not dilated.
ILIAS LEVIS, KATARIINA LAHTI, BORIS NALIBOTSKI
Filed: 23 Jul 19
Utility
Full Depth of Focus Intraocular Lens
16 Oct 19
An ophthalmic lens comprising an anterior surface and a posterior surface, at least one of the anterior surface and posterior surface including a first surface region corresponding to a photopic aperture of a pupil and a second surface region corresponding to a difference between the photopic aperture and a mesopic aperture of the pupil.
Yueai Liu
Filed: 10 Apr 19
Utility
Information Display for Patient
16 Oct 19
Implementation of a patient display in ophthalmic procedures, such as diagnostics and surgery, is disclosed herein.
Martin Eil
Filed: 9 Apr 19
Utility
Vitrectomy Instrument with Multiple Rotating Cutting Edges
16 Oct 19
Provided herein are vitrectomy instruments and related systems and methods in which example vitrectomy instruments have multiple rotating cutting edges for severing vitreous fibers.
Omeed Paydar
Filed: 2 Apr 19
Utility
Automatic Xy Centering for Digital Microscope
16 Oct 19
A method and system are described for automatically centering in an XY plane a field of view of a patient's eye under high magnification during ophthalmic surgery.
Steven T. Charles
Filed: 3 Apr 19
Utility
Illuminating Ophthalmic Endoprobe
16 Oct 19
In certain embodiments, an illuminating endoprobe system includes one or more light sources, a housing, a vitreous visualization fiber, and a general illumination fiber.
Bruno Lassalas, Chenguang Diao, Alireza Mirsepassi, Kambiz Parto, Mark Harrison Farley
Filed: 8 Apr 19
Utility
Evaluation Method for the Coverage of a Coating on a Contact Lens Surface
16 Oct 19
Harald Bothe
Filed: 10 Apr 19
Utility
Fiber Tip Protection Integration For Cannula
9 Oct 19
Illumination of an interior portion of an eye is disclosed herein.
Reto Grueebler
Filed: 1 Apr 19
Utility
Hybrid Optical Edge for an Intraocular Lens (Iol)
9 Oct 19
An intraocular lens includes an optic having an anterior optic surface, a posterior optic surface, and an optic edge extending between the anterior optic surface and a posterior optic surface.
Kamal K. Das, Jian Liu
Filed: 4 Apr 19