US 12,440,375 B2
Intraocular drainage device
Abdul Mateen Ahmed, Claremont, CA (US); Eric Porteous, Corona, CA (US); Suhail Abdullah, Fontana, CA (US); Khalid Mansour, Corona, CA (US); Joey Tran, Ontario, CA (US); and Patrick Chen, Hacienda Heights, CA (US)
Assigned to NEW WORLD MEDICAL, INC., Rancho Cucamonga, CA (US)
Filed by New World Medical, Inc., Rancho Cucamonga, CA (US)
Filed on May 21, 2021, as Appl. No. 17/326,974.
Application 15/828,205 is a division of application No. 15/613,021, filed on Jun. 2, 2017, granted, now 10,154,925, issued on Dec. 18, 2018.
Application 17/326,974 is a continuation of application No. 16/216,915, filed on Dec. 11, 2018, granted, now 11,096,824.
Application 16/216,915 is a continuation of application No. 15/828,205, filed on Nov. 30, 2017, granted, now 10,166,145, issued on Jan. 1, 2019.
Claims priority of provisional application 62/368,990, filed on Jul. 29, 2016.
Claims priority of provisional application 62/345,723, filed on Jun. 3, 2016.
Prior Publication US 2021/0275358 A1, Sep. 9, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A61F 9/007 (2006.01); A61L 31/06 (2006.01)
CPC A61F 9/00781 (2013.01) [A61L 31/06 (2013.01); A61F 2220/0025 (2013.01); A61F 2250/0013 (2013.01); A61F 2250/0029 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An intraocular drainage device, comprising:
a main body comprising a top surface having a top opening;
a flow control device within the main body operable to allow fluid flow through the main body in a fluid flow direction;
a top plate disposed within the top opening, the top plate comprising a top surface and an attachment ridge disposed on a bottom surface of the top plate;
a plurality of microgrooves disposed on at least one of an outer surface of the main body and the top surface of the top plate; and
a bottom plate disposed in a bottom opening of the main body, the bottom plate comprising a bottom surface.