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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.:

US 12268517 B1

PDFFull Text
Date of Patent:
Apr. 08, 2025

Filed:

May. 13, 2021

Drop generating device

Applicant:

Eyenovia, Inc., New York, NY (US);

Inventors:

Charles Eric Hunter, Boone, NC (US);

Bernard L. Ballou, Jr., Raleigh, NC (US);

Jurgen Klaus Vollrath, Indian Trail, NC (US);

Arthur H. Tew, Pinehurst, NC (US);

Joshua Richard Brown, Hickory, NC (US);

James Thornhill Leath, Burlington, NC (US);

Nathan R. Faulks, Boone, NC (US);

Bradley G. Johnson, Boone, NC (US);

J. Sid Clements, Boone, NC (US);

Phillip E. Russell, Boone, NC (US);

John H. Hebrank, Durham, NC (US);

Tsontcho Ianchulev, San Mateo, CA (US);

Mark Packer, Eugene, OR (US);

Troy Elliott, Raleigh, NC (US);

Walter M. Fierson, Arcadia, CA (US);

Thomas J. Lindner, Corvallis, OR (US);

Assignee:

Eyenovia, Inc., New York, NY (US);

Attorney:

Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Primary Examiner:

Andrew J Mensh

Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 3/14 (2006.01); A61F 9/00 (2006.01); A61M 15/00 (2006.01); A61M 15/02 (2006.01); G16H 10/60 (2018.01); G16H 15/00 (2018.01); G16H 20/10 (2018.01); G16H 20/17 (2018.01); G16H 40/63 (2018.01); A61B 5/11 (2006.01); A61K 8/06 (2006.01); A61K 9/00 (2006.01); A61M 11/00 (2006.01); A61M 11/04 (2006.01); B05B 17/00 (2006.01); B05B 17/06 (2006.01); G16H 30/20 (2018.01); G16H 40/67 (2018.01); G16Z 99/00 (2019.01);
U.S. Cl.
CPC ...
A61B 5/4839 (2013.01); A61B 3/14 (2013.01); A61F 9/0008 (2013.01); G16H 20/10 (2018.01); A61B 5/0059 (2013.01); A61B 5/0079 (2013.01); A61B 5/1103 (2013.01); A61F 9/00 (2013.01); A61F 9/0026 (2013.01); A61K 8/06 (2013.01); A61K 9/0048 (2013.01); A61M 11/00 (2013.01); A61M 11/005 (2013.01); A61M 11/042 (2014.02); A61M 15/008 (2014.02); A61M 15/0083 (2014.02); A61M 15/025 (2014.02); A61M 2205/0205 (2013.01); A61M 2205/0238 (2013.01); A61M 2205/3306 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/3553 (2013.01); A61M 2205/3584 (2013.01); A61M 2205/3592 (2013.01); A61M 2205/36 (2013.01); A61M 2205/3673 (2013.01); A61M 2205/50 (2013.01); A61M 2205/581 (2013.01); A61M 2205/582 (2013.01); A61M 2205/583 (2013.01); A61M 2205/587 (2013.01); A61M 2205/8206 (2013.01); A61M 2209/086 (2013.01); A61M 2210/0612 (2013.01); B05B 17/0646 (2013.01); B05B 17/0661 (2013.01); B05B 17/0676 (2013.01); G16H 10/60 (2018.01); G16H 15/00 (2018.01); G16H 20/17 (2018.01); G16H 30/20 (2018.01); G16H 40/63 (2018.01); G16H 40/67 (2018.01); G16Z 99/00 (2019.02);
Abstract

A method of delivering safe, suitable, and repeatable dosages to a subject for topical, oral, nasal, or pulmonary use and a device for droplet ejection includes a fluid delivery system capable of delivering a defined volume of the fluid in the form of droplets having properties that afford adequate and repeatable high percentage deposition upon application. The method and device include a housing, a reservoir disposed within the housing for receiving a volume of fluid, an ejector mechanism configured to eject a stream of droplets having an average ejected droplet diameter greater than 15 microns, the stream of droplets having low entrained airflow such that the stream of droplets deposit on the eye of the subject during use.

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