292 patents
Page 2 of 15
Utility
Ophthalmic devices for delivery of hydrophobic comfort agents
9 Feb 21
The invention relates to a soft hydrogel contact lens, especially a silicone hydrogel contact lens, which has a capability of delivering a hydrophobic comfort agent into the eye of a wearer.
John Dallas Pruitt, Lynn Cook Winterton, Jared Nelson
Filed: 6 Nov 18
Utility
Surgical Footswitch Having Elevated Auxilary Buttons
4 Feb 21
A surgical footswitch having elevated auxiliary buttons is provided.
Geoffrey C. Jawidzik
Filed: 17 Jul 20
Utility
Accommodating Intraocular Lenses and Methods of Use
4 Feb 21
Accommodating intraocular lenses containing a flowable media and their methods of accommodation.
Terah Whiting SMILEY, David John SMITH, Steven CHOI, Henry WU, John A. SCHOLL, Denise Horrilleno BURNS
Filed: 20 Oct 20
Utility
Intraocular Lenses Having Zone-by-zone Step Height Control
4 Feb 21
A method and system provide an ophthalmic device.
Xin Hong, Shinwook Lee
Filed: 19 Oct 20
Utility
Ophthalmic cannula and retaining feature therefor
2 Feb 21
A cannula may include a tubular section having a distal end, a proximal end, and forming a passage, and an elastomeric membrane coupled to and encircling the tubular section.
Francisco Javier Ochoa
Filed: 11 Jul 18
Utility
Intraocular lenses having closed-loop ring haptic structures
2 Feb 21
An ophthalmic device includes an optic including an optic axis and a periphery and a closed-loop ring haptic structure coupled with the optic.
Stephen John Collins, Jian Liu, Michael Lee Mangum, Douglas Brent Wensrich
Filed: 27 Sep 18
Utility
Glaucoma treatment device
2 Feb 21
Methods and devices are adapted for implanting into the eye.
Eugene de Juan, Jr., Stephen Boyd, Mark E. Deem, Hanson S. Gifford, III, Dan Rosenman
Filed: 20 Sep 17
Utility
Cast-molding process for producing contact lenses
2 Feb 21
Described herein is a cast-molding process for producing contact lenses in a relatively short curing time.
Troy Vernon Holland, Frank Chang, Ryan DeSousa
Filed: 28 Aug 18
Utility
Syringe
26 Jan 21
In a general aspect, a syringe terminates the dispensing of a fluid based on a force applied to a plunger member of the syringe.
Pooria Sharif Kashani, Omeed Paydar
Filed: 30 Apr 18
Utility
Packaging container of a contact lens
26 Jan 21
A packaging container (1) for a contact lens comprises a shell (2).
Nils Schweizer, Kai Breburda, Felix Brinckmann, Gabriela Cocora, Lukas Lomb
Filed: 22 Mar 19
Utility
Multi-functional surgical foot controller with integrated shroud
26 Jan 21
Multi-functional foot controller with treadle for controlling a first function and as an integrated shroud for a switch that controls an additional function.
Geoffrey C. Jawidzik
Filed: 20 Aug 19
Utility
Bi-radial Patient Interface
21 Jan 21
A patient interface for an ophthalmic system can include an attachment portion, configured to attach the patient interface to a distal end of the ophthalmic system; a contact portion, configured to dock the patient interface to an eye; and a contact element, coupled to the contact portion, configured to contact a surface of a cornea of the eye as part of the docking of the patient interface to the eye, and having a central portion with a central radius of curvature Rc and a peripheral portion with a peripheral radius of curvature Rp, wherein Rc is smaller than Rp.
ILYA GOLDSHLEGER, JEREMY DONG, TIBOR JUHASZ, WESLEY LUMMIS, FERENC RAKSI
Filed: 6 Oct 20
Utility
Vitreous cutter pneumatic driver
19 Jan 21
Systems and methods for driving the cutter of a vitrectomy handpiece using a substantially hermetically sealed system having a pneumatic pump for alternatively creating both positive pressure for pushing a first side of a diaphragm in the vitreous cutter and pulling negative pressure to pull the other side of the diagram, and vice versa.
Conrad Sawicz
Filed: 6 Dec 18
Utility
Metal wire for optical fiber cable and strain relief
19 Jan 21
Various optical fiber cables and systems and methods associated therewith are disclosed herein.
Mauricio Jochinsen
Filed: 19 Jun 18
Utility
Viscoelastic Soft Tip Plunger
14 Jan 21
Systems, methods, and devices for inserting an intraocular lens (IOL) assembly into an eye may be provided.
Mark Andrew Zielke
Filed: 18 Jun 20
Utility
Hydrophilized Polydiorganosiloxane Vinylic Crosslinkers and Uses Thereof
14 Jan 21
The invention provides a hydrophilized polydiorganosiloxane vinylic crosslinker which comprises (1) a polydiorganosiloxane polymer chain comprising dimethylsiloxane units and hydrophilized siloxane units each having one methyl substituent and one monovalent C4-C40 organic radical substituent having two to six hydroxyl groups, wherein the molar ratio of the hydrophilized siloxane units to the dimethylsiloxane units is from about 0.035 to about 0.15, and (2) two terminal (meth)acryloyl groups.
Jinyu Huang, Frank Chang, Steve Yun Zhang, Feng Jing
Filed: 30 Sep 20
Utility
Silicone Hydrogel Contact Lenses
14 Jan 21
The present invention generally relates to inherently wettable silicone hydrogel contact lenses having relatively high oxygen permeability, relatively high equilibrium water content and relatively low elastic modulus.
Steve Yun Zhang, Daqing Wu, Junhao Ge, Richard Charles Breitkopf, Xinming Qian, Zach Munoz, Matthew D. Nelson, Augustine Twum Kumi, Weihong Lang, Ying Zheng, Feng Jing, Frank Chang
Filed: 30 Sep 20
Utility
Silicone Hydrogel Contact Lenses
14 Jan 21
The present invention generally relates to inherently wettable silicone hydrogel contact lenses having relatively high oxygen permeability, relatively high equilibrium water content and relatively low elastic modulus.
Daqing Wu, Junhao Ge, Steve Yun Zhang, Richard Charles Breitkopf, Xinming Qian, Zach Munoz, Matthew D. Nelson, Augustine Twum Kumi, Weihong Lang, Ying Zheng, Feng Jing, Frank Chang
Filed: 30 Sep 20
Utility
Optical fiber having proximal taper for ophthalmic surgical illumination
12 Jan 21
An ophthalmic illumination system can include an optical fiber configured to transmit a light beam output by a light source and focused by a condenser.
Ronald T. Smith, Alireza Mirsepassi
Filed: 21 Aug 19
Utility
Systems and Methods for Intraocular Lens Selection
6 Jan 21
Systems and methods for intraocular lens selection include receiving, by one or more computing devices implementing a prediction engine, pre-operative multi-dimensional images of an eye; extracting, by the prediction engine, pre-operative measurements of the eye based on the pre-operative images; estimating, by the prediction engine using a prediction model based on a machine learning strategy, a post-operative position of an intraocular lens based on the extracted pre-operative measurements; selecting a power of the intraocular lens based on the estimated post-operative position of the intraocular lens; and selecting the intraocular lens based on the selected power.
Zsolt Bor, Imre Hegedus
Filed: 15 Sep 20