MOVABLE OPHTHALMIC LENS ASSEMBLY

• US 20080097600A1
• Filed: 10/24/2006
• Published: 04/24/2008
• Est. Priority Date: 10/24/2006
• Status: Abandoned Application

• Current Assignee: Pres-By Vision Ltd.
• Original Assignee: Pres-By Vision Ltd.
• Inventors: Hare, Ivan
• Application Number:
  US11/552,221
• Publication Number:
  US 20080097600A1
• Time in Patent Office: Days
• US Class Current: 623/6.37
• CPC Class Codes: A61F 2/1632 for changing radial position, i.e. perpendicularly to the visual axis when implanted
• CPC Class Codes: G02C 7/041 bifocal; multifocal
• CPC Class Codes: G02C 7/043 Translating type
• CPC Class Codes: G02C 7/045 Sectorial configuration
• CPC Class Codes: G02C 7/048 Means for stabilising the orientation of lenses in the eye
• CPC Class Codes: G02C 7/081 Ophthalmic lenses with variable focal length
• CPC Class Codes: G02C 7/085 Fluid-filled lenses, e.g. electro-wetting lenses

Abstract

A movable ophthalmic lens assembly including a carrier placeable on a portion of an eye, and a movable ophthalmic lens with non-zero optic power arranged for movement over a surface of the carrier, wherein the movable ophthalmic lens is responsive to ocular muscular movement so as to move in translatory motion over the surface of the carrier.

Claims

1. A movable ophthalmic lens assembly comprising:

a carrier placeable on a portion of an eye; and

a movable ophthalmic lens with non-zero optic power arranged for movement over a surface of said carrier, wherein said movable ophthalmic lens is responsive to ocular muscular movement so as to move in translatory motion over the surface of said carrier.

2. The movable ophthalmic lens according to claim 1, wherein said movable ophthalmic lens is movably disposed in a receptacle formed in said carrier.

3. The movable ophthalmic lens according to claim 2, wherein said receptacle comprises a hollow chamber formed inside said carrier, wherein said movable ophthalmic lens is free to move in said chamber.

4. The movable ophthalmic lens according to claim 2, wherein said receptacle comprises a track formed in said carrier, wherein said movable ophthalmic lens slides along said track.

5. The movable ophthalmic lens according to claim 4, wherein said movable ophthalmic lens comprises a peripheral portion slidingly received in said track and an optics portion with non-zero optic power that is not received in said track.

6. The movable ophthalmic lens according to claim 1, wherein said carrier has at least one portion with non-zero optic power.

7. The movable ophthalmic lens according to claim 1, wherein said carrier has at least one portion with zero optic power.

8. The movable ophthalmic lens according to claim 1, wherein said carrier is formed with an aperture over which said movable ophthalmic lens is movable.

9. The movable ophthalmic lens according to claim 1, wherein said movable ophthalmic lens comprises a portion that is pivotally attached to said carrier.

10. The movable ophthalmic lens according to claim 1, wherein said carrier comprises abutments arranged to limit travel of said movable ophthalmic lens with respect to said carrier.

11. The movable ophthalmic lens according to claim 3, wherein said movable ophthalmic lens is formed by a flowable material that at least partially fills said chamber so as to have non-zero optical power, said flowable material permitting light rays to pass therethrough.

12. The movable ophthalmic lens according to claim 1, wherein said carrier is adapted to transmit forces from the ocular muscular movement to said movable ophthalmic lens.

13. The movable ophthalmic lens according to claim 1, wherein said carrier and said movable ophthalmic lens together comprise a contact lens.

14. The movable ophthalmic lens according to claim 1, wherein said carrier and said movable ophthalmic lens together comprise an intraocular lens.