Granted on February 17, 2026
Patent No. 12,551,368
OPHTHALMIC DEVICE
INVENTORS
Eric Porteous
Abstract
An ophthalmic device including a cannula having a cannula distal end, a lumen, and at least one fluid outlet 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 configured to retract the sleeve relative to the cannula.
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Patent No. 12,551,368
Granted on February 17, 2026 Patent No. 12,551,368 OPHTHALMIC DEVICE INVENTORS Eric Porteous Abstract An ophthalmic device including a cannula having a cannula distal end, a lumen, and at least…
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