US 12,213,914 B2
Ocular delivery systems and methods
David Y. Badawi, Glenview, IL (US); Daniel O'Keeffe, San Francisco, CA (US); and Paul Badawi, Atherton, CA (US)
Assigned to SIGHT SCIENCES, INC., Menlo Park, CA (US)
Filed by Sight Sciences, Inc., Menlo Park, CA (US)
Filed on Nov. 30, 2023, as Appl. No. 18/525,738.
Application 18/525,738 is a continuation of application No. 17/397,817, filed on Aug. 9, 2021, granted, now 11,872,158.
Application 17/397,817 is a continuation of application No. 16/397,733, filed on Apr. 29, 2019, granted, now 11,090,188, issued on Aug. 17, 2021.
Application 16/397,733 is a continuation of application No. 14/675,580, filed on Mar. 31, 2015, granted, now 10,299,958, issued on May 28, 2019.
Prior Publication US 2024/0293257 A1, Sep. 5, 2024
Int. Cl. A61F 9/00 (2006.01); A61K 31/728 (2006.01); A61K 33/14 (2006.01); A61F 9/007 (2006.01); A61K 9/00 (2006.01)
CPC A61F 9/0017 (2013.01) [A61K 31/728 (2013.01); A61K 33/14 (2013.01); A61F 9/00781 (2013.01); A61K 9/0051 (2013.01)] 28 Claims
OG exemplary drawing
 
1. A device for treating conditions of an eye, comprising:
a fluid reservoir coupled to a linear gear via a linkage positioned therebetween, a housing, and an elongate member, wherein the elongate member comprises a lumen therethrough,
wherein the elongate member is configured to be advanced by moving the linear gear and the fluid reservoir together relative to the housing, and
wherein the elongate member is configured to be moved simultaneously with delivering a fluid composition out of a distal opening of the lumen of the elongate member by moving the linear gear relative to the linkage, the fluid reservoir, and the housing.