Contact lens case

Details Contact lens case Contact lens case

A - Human Necessities

45

C

21/14, 217/29

A45C 11/04 (2006.01) A45C 11/00 (2006.01) A61L 12/08 (2006.01)

Patent

CA 1321778

ABSTRACT OF THE INVENTION A contact lens case is provided which includes a canister open at its upper end for receiving lens washing fluid and a cap adapted to be secured to and seal the canister. The cap includes a securing ring adapted to engage the Canister so as to secure the cap to the canister. The cap further includes a lens retaining portion having at least two lens receptacles pivotably mounted on a shoulder. A leaf spring is provided in the shoulder for urging the lens receptacles apart. A turning knob is provided on the cap and is connected to a planetary gear mechanism for causing the lens retaining portion to rotate in the canister as the turning knob is rotated. Downwardly extending finger means are provided on each lens receptacle which are adapted to engage an elliptically shaped track at the base of the inner surface of the canister to cause the receptacles to be simultaneously oscillated toward and away from the axis of rotation of the retaining portion as the receptacle portion is rotated about the circumference of the canister.

594604

Affiliated with

Also associated with

Rating

Contact lens case does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Contact lens case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Contact lens case will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1219976