The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2022
Filed:
Nov. 19, 2018
Edward Y. Koo, Hillsborough, CA (US);
Edward Y. Koo, Hillsborough, CA (US);
Other;
Abstract
Systems and methods are provided for illumination of the periorbital exterior of the eye and the interior of the eye with a non-invasive (or non-penetrating), trans-corneal, trans-conjunctival, trans-scleral, non-incandescent, and/or low-temperature light source. In some examples, a speculum includes a first arm having one or more blades located at an end of the first arm and a second arm having one or more blades located at an end of the second arm, a set of light-emitting elements on the one or more blades, and a signal carrier running along at least a portion of the first and second arms and having one end configured to connect to a signal source to receive light and/or electricity and one or more opposite ends respectively coupled with the set of light-emitting elements, the signal carrier being configured to transmit the light and/or electricity from the signal source to the set of light-emitting elements.