US 11,982,880 B2
Accommodating cavity lens shaped with photocleavable insert
Steven B. Waite, Fernandina Beach, FL (US); Amitava Gupta, Roanoke, VA (US); Gamil Alhakimi, Oakville (CA); Lisa Studnicki, Oakville (CA); and Musa Alhakimi, Oakville (CA)
Assigned to OneFocus Vision, Inc., Fernandina Beach, FL (US)
Filed by OneFocus Vision, Inc., Fernandina Beach, FL (US)
Filed on May 6, 2019, as Appl. No. 16/403,837.
Application 16/403,837 is a continuation of application No. PCT/US2017/060950, filed on Nov. 9, 2017.
Claims priority of provisional application 62/505,017, filed on May 11, 2017.
Claims priority of provisional application 62/421,121, filed on Nov. 11, 2016.
Prior Publication US 2020/0012124 A1, Jan. 9, 2020
Int. Cl. G02C 7/04 (2006.01); C08G 18/38 (2006.01); C08G 18/76 (2006.01); C08G 18/79 (2006.01); C08G 63/685 (2006.01); C08G 69/44 (2006.01); G02B 1/04 (2006.01); G02B 3/12 (2006.01)
CPC G02C 7/049 (2013.01) [C08G 18/384 (2013.01); C08G 18/7621 (2013.01); C08G 63/685 (2013.01); C08G 69/44 (2013.01); G02B 1/043 (2013.01); G02B 3/12 (2013.01); G02C 7/045 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A soft contact lens for correcting vision of an eye, comprising:
a hydrogel contact lens body comprising water and cross-linked polymer, wherein said hydrogel contact lens body defines an internal cavity shaped with a photo-decomposable material and comprising a fluid, wherein said internal cavity comprises a dissolved material having a molecular weight within a range from about 3 to 7 kDaltons, and wherein said dissolved material is capable of diffusing through said cross-linked polymer of said hydrogel contact lens body.