Intraocular lens and additive packaging system

• US 20020082609A1
• Filed: 12/21/2000
• Published: 06/27/2002
• Est. Priority Date: 12/21/2000
• Status: Active Grant

• Current Assignee: Bausch & Lomb Incorporated (Bausch Health Cos., Inc.)
• Original Assignee: Bausch & Lomb Incorporated (Bausch Health Cos., Inc.)
• Inventors: Green, George F.
• Granted Patent: US 6,471,708 B2
• Time in Patent Office: Days
• US Class Current: 606/107
• CPC Class Codes: A61F 2/1662 Instruments for inserting intraocular lenses into the eye
• CPC Class Codes: A61F 2/1691 Packages or dispensers for intraocular lenses for contact lenses A45C11/005

Abstract

A packaging system for an intraocular lens and optionally an additive material that can be used to insert a packaged intraocular lens into an eye through a relatively small incision. Methods for inserting an intraocular lens into an eye using such packaging system are within the scope of the present invention.

Claims

1. A packaging system for an intraocular lens and optionally an additive material capable of use as a surgical inserter comprising:

a tubular member defining a passage with a plunger adapted to receive and direct an intraocular lens into an eye,

a compressor with an optional reservoir space formed therein movably attached to said tubular member for laterally compressing said intraocular lens within said passage,

an optional additive material plunger movably attached to said compressor for elimination of said optional reservoir space,

one or more transparent covers for non-permanently sealing said intraocular lens within said passage and an optional additive material within said optional reservoir space prior to use, and

retainers in said passage for maintaining a peripheral optic edge of the intraocular lens in a generally planar relationship during compression.

3. The packaging system of claim 1 or 2 wherein said plunger is movably received in said passage for advancing the intraocular lens through said passage and expelling the intraocular lens within an eye.

4. The packaging system of claim 1 or 2 wherein said compressor defines a sidewall portion.

5. The packaging system of claim 1 or 2 wherein said retainers each include two non-parallel walls.

6. The packaging system of claim 1 or 2 wherein said retainers each include two non-parallel walls, one of which has a more linear profile and the other a more curved profile.

7. The packaging system of claim 1 or 2 wherein said retainers extend longitudinally substantially the entire passage to prevent uncontrolled turning of said intraocular lens during advancement through said passage.

8. The packaging system of claim 1 or 2 wherein a distal end of said tubular member is provided with opposed slits through which said intraocular lens can expand prior to discharge from said passage.

9. The packaging system of claim 1 or 2 wherein said tubular member includes a guideway for directing the movement of said compressor.

10. The packaging system of claim 1 or 2 wherein said tubular member includes an opening for positioning said intraocular lens within said passage, and said compressor includes a flange which closes said opening as said intraocular lens is compressed.

11. The packaging system of claim 1 or 2 wherein said additive material is one or more materials selected from the group consisting of viscoelastics, lubricants, anti-inflammatory agents, antibiotics and anti-microbial agents.

12. The packaging system of claim 1 or 2 wherein said intraocular lens is formed with an optic, a leading haptic and a trailing haptic, and said packaging system further includes a haptic guide received within said passage to engage and non-permanently partially straighten said leading haptic in the direction of advancement of said intraocular lens.

13. The packaging system of claim 1 or 2 wherein said intraocular lens is formed with an optic, a leading haptic and a trailing haptic, and said packaging system further includes a haptic guide received within said passage formed of a rod with a free end and a hook at said free end to engage and pull said leading haptic in said passage.

14. The packaging system of claim 1 or 2 wherein said intraocular lens is formed with an optic, a leading haptic and a trailing haptic, and said packaging system further includes a haptic guide received within said passage formed of a rod with a free end, a hook at said free end to engage and pull said leading haptic in said passage and a pull-tab for manual grasping and pulling of said haptic guide out of said passage.

15. A method for implanting an intraocular lens and optionally an additive material into an eye through an incision using the packaging system of claim 1 comprising:

removing said one or more transparent covers from said packaging system,

dispelling said optional additive material from said optional reservoir space in said compressor and onto said intraocular lens,

moving said compressor into said tubular member to compress said intraocular lens, and

moving said plunger within said tubular member to expel said intraocular lens from said packaging system.

17. The method of claim 15 or 16 wherein a distal end of said tubular member is provided with opposed slits through which said intraocular lens can expand prior to discharge from said passage.

18. The method of claim 15 or 16 wherein said tubular member includes a guideway for directing the movement of said compressor.

19. The method of claim 15 or 16 wherein said tubular member includes an opening for positioning said intraocular lens within said passage, and said compressor includes a flange which closes said opening as said intraocular lens is compressed.

20. The method of claim 15 or 16 wherein said additive material is one or more materials selected from the group consisting of viscoelastics, lubricants, anti-inflammatory agents, antibiotics and anti-microbial agents.

21. The method of claim 15 or 16 wherein said intraocular lens is formed with an optic, a leading haptic and a trailing haptic, and said packaging system further includes a haptic guide received within said passage to engage and non-permanently partially straighten said leading haptic in the direction of advancement of said intraocular lens.

22. The method of claim 15 or 16 wherein said intraocular lens is formed with an optic, a leading haptic and a trailing haptic, and said packaging system further includes a haptic guide received within said passage formed of a rod with a free end and a hook at said free end to engage and pull said leading haptic in said passage.

23. The method of claim 15 or 16 wherein said intraocular lens is formed with an optic, a leading haptic and a trailing haptic, and said packaging system further includes a haptic guide received within said passage formed of a rod with a free end, a hook at said free end to engage and pull said leading haptic in said passage and a pull-tab for manual grasping and pulling of said haptic guide out of said passage.

2. A packaging system for an intraocular lens and an additive material capable of use as a surgical inserter comprising:

a tubular member defining a passage with a plunger adapted to receive and direct an intraocular lens into an eye,

a compressor formed with a reservoir space therein movably attached to said tubular member for laterally compressing said intraocular lens within said passage,

an additive material plunger movably attached to said compressor for elimination of said reservoir space,

one or more transparent covers for non-permanently sealing said intraocular lens within said passage and an additive material within said reservoir space prior to use, and

retainers in said passage for maintaining a peripheral optic edge of said intraocular lens in a generally planar relationship during compression.

16. A method for implanting an intraocular lens and an additive material into an eye through an incision using the packaging system of claim 2 comprising:

removing said one or more transparent covers from said packaging system,

dispelling said additive material from said reservoir space in said compressor and onto said intraocular lens,

moving said compressor into said tubular member to compress said intraocular lens, and

moving said plunger within said tubular member to expel said intraocular lens from said packaging system.