Patent ID: 11938056
Assignee: EYENOVIA, INC.
Field: Medical technology (Instruments)
Classification: CPC A  B | IPC A

Claim 48:
49. A device for delivering a volume of fluid to an eye, comprising:
a housing;
a fluid ejector located within the housing, the fluid ejector having a vibrating element with a plurality of openings and a central axis, the vibrating element having a fluid side and a delivery side with the plurality of openings extending from the fluid side to the delivery side, the fluid ejector ejecting fluid from the fluid side through the plurality of openings to the delivery side when the vibrating element is vibrated;
an enclosure positioned adjacent the fluid side the vibrating element, the enclosure and the vibrating element forming a chamber, wherein the enclosure includes a wall having a lip positioned adjacent the fluid side of the vibrating element, the lip extending around the plurality of openings, the enclosure and the vibrating element together defining the chamber which holds a volume of the fluid to be dispensed;
a fluid container fluidly coupled to the chamber of the enclosure, the fluid container having a fluid carrying capacity which is at least 150 times the volume of the enclosure; and
a pump which is configured to deliver one dose size only.