System and method for transferring hydrated lenses on an automated line
View Patent ↗A method of transferring a contact lens from a first location to a primary package includes transferring the contact lens with an intermediate transfer member to the primary package, wherein the transfer member is sealed in the primary package with the contact lens. Additionally, according to another of many exemplary embodiments, a system for transferring a contact lens to a primary package includes a contact lens and a transfer member associated with the contact lens, wherein an automated lens transfer device is configured to couple the contact lens and the lens transfer member.
1. A method of transferring a contact lens to a primary package, comprising transferring said lens with an intermediate transfer member to said primary package;
wherein said transferring said contact lens with an intermediate transfer member to said primary package includes:
providing a substrate member defining an orifice, wherein said substrate member includes a front surface and a first barrier member peelably sealed to said front surface;
disposing said contact lens and said intermediate transfer member into said orifice from a back side of said substrate member; and
coupling a second barrier member to said backside of said substrate member hermetically sealing said contact lens and said intermediate transfer member in said orifice.
2. The method of claim 1 , wherein said intermediate transfer member is coupled to an automated transfer device during said transferring of said lens.
3. The method of claim 1 , wherein said intermediate transfer member is sealed in said primary package with the contact lens.
4. The method of claim 1 , wherein said intermediate transfer member comprises a foil.
5. The method of claim 1 , wherein said intermediate transfer member comprises a disc.
6. The method of claim 1 , wherein said intermediate transfer member comprises a foam.
7. The method of claim 1 , wherein said intermediate transfer member comprises an arcuate surface.
8. The method of claim 1 , wherein transferring said contact lens with an intermediate transfer member comprises:
coupling said contact lens to said intermediate transfer member;
coupling said intermediate transfer member to an automated transfer device;
translating said automated transfer device to said primary package; and
dispensing said contact lens and said intermediate transfer member into said primary package.
9. The method of claim 8 , wherein said contact lens is coupled to said intermediate transfer member by a surface tension.
10. The method of claim 8 , wherein said intermediate transfer member is coupled to said automated transfer device by one of a vacuum or a mechanical interference.
11. The method of claim 1 , wherein said intermediate transfer member comprises a bottom of a primary package.
12. The method of claim 1 , wherein said intermediate transfer member comprises a top of a primary package.
13. The method of claim 1 , wherein said coupling a second barrier member to said backside of said substrate member compresses said contact lens and said intermediate transfer member in said orifice.
14. The method of claim 1 , further comprising treating a surface of said intermediate transfer member to increase a surface energy of said intermediate transfer member.
15. The method of claim 14 , wherein said step of treating a surface of said intermediate transfer member comprises treating said surface of said intermediate transfer member with one of a corona discharge treatment, a flame treatment, or a plasma treatment.