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. 09, 2024
Filed:
May. 18, 2022
New World Medical, Inc., Rancho Cucamonga, CA (US);
Malik Y. Kahook, Denver, CO (US);
Eric Porteous, Corona, CA (US);
Carlos A. Mendoza, Irvine, CA (US);
NEW WORLD MEDICAL INC., Rancho Cucamonga, CA (US);
Abstract
An ophthalmic device including a cannula having a cannula distal end, a lumen, and one or more orifices coupled to the lumen is provided. The cannula is configured to deliver a fluid. A sleeve is disposed around the cannula and has a sleeve distal end. A handle is coupled to the sleeve and the cannula, the handle having an actuator. An internal mechanism is coupled to the actuator and is configured to pump the fluid. The internal mechanism includes an inlet port disposed on a handle proximal end, a drive member coupled to the actuator and a plunger coupled to the drive member. The ophthalmic device is configured to retain a volume of fluid and to be prevented from being re-primed after a predetermined number of actuator presses, wherein the retained volume of fluid is dispensed over an additional number of actuator pushes.