Contact lens package with draining port

Patent metadata

Field	Value
Publication number	US-12064018-B2
Application number	US-202217953947-A
Country	US
Kind code	B2
Filing date	Sep 27, 2022
Priority date	Sep 27, 2022
Publication date	Aug 20, 2024
Grant date	Aug 20, 2024

Abstract

A contact lens package includes a base having a proximal end and a distal end, a solution well between the proximal end and the distal end, a contact lens support in the solution well, a top opening between the proximal end and the distal end and over the contact lens support, and a via through a wall of the base adjacent the well, the via providing a fluid exit for solution within well. A removable lid overlying the top opening may be removably affixed over the top opening such that a user may remove the lid to access the contact lens. Using this package, fluid can be drained away from the contact lens in the package before removal from the package by a user, thus providing good adhesion between a user's finger or applicator and the lens over prior packaging.

First claim

What is claimed is:

1. A contact lens package, comprising:
a base having:
a proximal end and a distal end;
a solution well between the proximal end and the distal end;
a contact lens support in the solution well;
a top opening between the proximal end and the distal end and over the contact lens support;
a drain port through a wall of the base adjacent the well, the port providing a fluid exit for solution within the well;
a removable lid overlying the top opening; and
a movable tab over the drain port.

2. The contact lens package of claim 1 , wherein the moveable tab is integral to the removable lid.

3. The contact lens package of claim 1 , wherein the movable tab extends from the removable lid and is frangibly connected to the lid.

4. The contact lens package of claim 1 , wherein the movable tab is separate from the lid.

5. The contact lens package of claim 1 , wherein the movable tab is a flap extending from the lid over the wall of the base to cover the drain port to block fluid exit of solution within the well until the removable lid is removed.

6. The contact lens package of claim 1 , wherein the movable tab is a flap extending from the lid over the wall of the base to cover the drain port to block fluid exit of solution within the well, wherein the flap is movable to unblock the port without dislodging the lid over the top opening.

7. The contact lens package of claim 6 , wherein the flap is frangibly connected to the lid for removal without dislodging the lid over the top opening.

8. The contact lens package of claim 6 , wherein the flap is frangibly connected to the lid for removal without dislodging the lid over the top opening, and wherein the frangible connection between the lid and the flap is provided by a perforation between the lid and the lid flap.

9. The contact lens package of the claim 1 , wherein the wall is one of a side wall, end wall or bottom wall of the base.

10. The contact lens package of claim 1 , wherein the contact lens support is concave with respect to a bottom of the well.

11. The contact lens package of claim 1 , wherein the contact lens support is convex with respect to a bottom of the well.

12. The contact lens package of claim 1 , wherein the well comprises a bottom wall of the base, an end wall at the distal end of the cavity and a front wall between a proximal edge of the base and the contact lens support.

13. The contact lens package of claim 12 , wherein the port is proximate to an intersection between the end wall and the bottom wall of the base.

Assignees

• Johnson & Johnson Vision Care

Inventors

• Popwell Sam Jonathan
• Ward Daniel Graham
• Sams Stephen
• Akram Ismail

Classifications

• B65D2585/545

  Contact lenses · CPC title

• A45C11/005 Primary

  Contact lens cases (A45C11/046 takes precedence) · CPC title

• B65D85/54 Primary

  for articles of special shape not otherwise provided for · CPC title

• B65D75/326 Primary

  and forming one compartment · CPC title