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:
Jun. 28, 2022
Filed:
Oct. 09, 2020
Amo Development, Llc, Santa Ana, CA (US);
Jose L. Garcia, Fremont, CA (US);
Roger W. Accurso, Pleasanton, CA (US);
AMO Development, Inc., Santa Ana, CA (US);
Abstract
A patient interface device includes: a first interface port configured to be interfaced with a laser surgery apparatus; a second interface port configured to be interfaced with a patient's eye, the second interface port including an applanating lens for application to a patient's eye during a laser surgery procedure; a chamber extending between the first interface port and the second interface port and defining a chamber therein, wherein air may be evacuated from the chamber by the laser surgery apparatus via the first interface port. The second interface port also includes a retaining ring on which the applanating lens is provided, the retaining ring having through channels extending through the retaining ring from the chamber above the applanating lens to a space below the applanating lens.