Patent US5201762A successfully refreshed from Google Patents.
US5201762A
Expired / Lapsed
US
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Intraocular archromatic lens
Assignee: Individual
•
Filing: 1991-09-27
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Granted: 1993-04-13
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Expires: 2011-09-27
Abstract
Abstract An intraocular achromatic lens system has an intraocular achromatic lens positioned within the posterior and anterior chambers of the eye and in optical alignment with one or more intraocular lenses. The intraocular lenses operate in conjunction with each other to act as an internal multiple lens system for projecting an image upon the retina, which may be used to provide magnification. The intraocular lens includes a lens positioned in direct alignment and in close proximity with the pupil in the anterior chamber of the eye. The intraocular lens system also includes a lens positioned within the posterior chamber of the eye with a lens body having a sign opposite to the first lens body. The intraocular lens system may also include single or multiple lenses within the vitreal chamber of the eye and/or an intracorneal lamellar inlay or achromatic lenses.
Inventors
- 👤 Frederick A. Hauber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:00
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/14; A61F2/16; A61F2/1613; A61F2/1637; A61F2/1648; A61F2250/00; A61F2250/0014; A61F2250/0053
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
57 words
An intraocular achromatic lens system comprising two intraocular lenses having distinct refractive indices and distinct optical powers for surgically positioning in optical alignment within an eye, the plural lenses being joined together as an achromatic lens and means connected to the achromatic lens for mounting the lens totally within a posterior or anterior chamber of an eye.
Claim 2
Dependent Claim
57 words
An intraocular achromatic lens system comprising two intraocular lenses having distinct refractive indices and distinct optical powers for surgically positioning in optical alignment within an eye, the plural lenses being joined together as an achromatic lens and means connected to the achromatic lens for mounting the lens totally within a posterior or anterior chamber of an eye.
Claim 3
Dependent Claim
22 words
The lens system of claim 1 wherein the achromatic lens is adapted to be mounted within the posterior chamber of the eye.
Claim 4
Dependent Claim
85 words
An intraocular achromatic lens comprising a first lens having a first refractive index and a second lens having a second refractive index, the first lens and the second lens being joined together at an interface to form an achromatic lens, the achromatic lens having a size suitable for positioning in an anterior chamber or a posterior chamber of an eye and the achromatic lens having a peripheral mounting element for mounting the achromatic lens within one of the posterior or anterior chambers of the eye.
Claim 5
Dependent Claim
85 words
An intraocular achromatic lens comprising a first lens having a first refractive index and a second lens having a second refractive index, the first lens and the second lens being joined together at an interface to form an achromatic lens, the achromatic lens having a size suitable for positioning in an anterior chamber or a posterior chamber of an eye and the achromatic lens having a peripheral mounting element for mounting the achromatic lens within one of the posterior or anterior chambers of the eye.
Claim 6
Dependent Claim
48 words
The apparatus of claim 3 wherein the mounting means comprises a haptic connected to a peripheral portion of one of the lenses which make up the achromatic lens and adapted to extend generally radially outward therefrom toward an outer surface of one of the chambers of the eye.
Claim 7
Dependent Claim
19 words
The apparatus of claim 4 wherein the haptic is configured for mounting in the posterior chamber of the eye.
Claim 8
Dependent Claim
65 words
The apparatus of claim 4 wherein the first lens has convex and concave refracting surfaces and wherein the second lens has two convex refracting surfaces and wherein one of the convex refractive surfaces of the second lens is precisely fitted with the concave refracting surface of the first lens and wherein the haptic extends generally radially outward from a peripheral area of the first lens.
Claim 9
Dependent Claim
35 words
The apparatus of claim 4 wherein the first lens, second lens and haptic are configured for mounting the first lens in a corneal direction and the second lens in a retinal direction within an eye.
Claim 10
Dependent Claim
29 words
The apparatus of claim 4 wherein the intraocular achromatic lens is configured for positioning the first lens in a retinal direction and the second lens in a corneal direction.
Claim 11
Dependent Claim
48 words
The apparatus of claim 4 wherein the first lens has convex and concave refracting surfaces and wherein the second lens has convex and planar refracting surfaces and wherein the convex refracting surface of the second lens is precisely fitted with the concave refracting surface of the first lens.
Claim 12
Dependent Claim
54 words
The apparatus of claim 4 wherein the first lens has convex and concave refracting surfaces and wherein the second lens has convex and concave refracting surfaces and wherein the concave refracting surface of the first lens and the convex refracting surface of the second lens are precisely interfitted and are joined at the interface.
Claim 13
Dependent Claim
39 words
The apparatus of claim 4 wherein the first lens has concave and planar refracting surfaces and wherein the second lens has planar and concave refracting surfaces and wherein the lenses are joined at the planar surfaces with the interface.
Claim 14
Dependent Claim
40 words
The apparatus of claim 4 wherein the first lens comprises convex and planar refracting surfaces and wherein the second lens comprises planar and concave refracting surfaces and wherein the first and second lenses are joined at the planar refracting surfaces.
Claim 15
Dependent Claim
55 words
An intraocular lens apparatus comprising an achromatic lens in the form of an intracorneal lamellal implant or adapted for aqueous iris fixation or adapted to be fixated within the vitreous, and capable of use in combination with other lenses, either internal or external, or adapted to be placed in an orientation to produce prismatic effects.
Claim 16
Dependent Claim
55 words
An intraocular lens apparatus comprising an achromatic lens in the form of an intracorneal lamellal implant or adapted for aqueous iris fixation or adapted to be fixated within the vitreous, and capable of use in combination with other lenses, either internal or external, or adapted to be placed in an orientation to produce prismatic effects.
Claim 17
Dependent Claim
22 words
An intraocular lens apparatus comprising an achromatic intraocular lens adapted for mounting within a eye to enhance color correction and image quality.
Claim 18
Dependent Claim
22 words
An intraocular lens apparatus comprising an achromatic intraocular lens adapted for mounting within a eye to enhance color correction and image quality.
Claim 19
Dependent Claim
36 words
An intraocular lens apparatus comprising an achromatic lens comprising plural refracting lens element layers of similar materials having different indices of refraction combined together in optical alignment and adapted to be mounted within a human eye.
Claim 20
Dependent Claim
36 words
An intraocular lens apparatus comprising an achromatic lens comprising plural refracting lens element layers of similar materials having different indices of refraction combined together in optical alignment and adapted to be mounted within a human eye.
Claim 21
Dependent Claim
22 words
The achromatic lens of claim 15 further comprising a haptic extending from the lens for mounting the lens within a human eye.
Claim 22
Dependent Claim
73 words
An intraocular achromatic lens system comprising two intraocular lenses having distinct refractive indices and distinct optical powers for surgically positioning in optical alignment within an eye, the plural lenses being joined together as an achromatic lens and means connected to the achromatic lens for mounting the lens totally within a posterior or anterior chamber of the eye, wherein the achromatic lens is adapted to be mounted within the posterior chamber of the eye.
Claim 23
Dependent Claim
73 words
An intraocular achromatic lens system comprising two intraocular lenses having distinct refractive indices and distinct optical powers for surgically positioning in optical alignment within an eye, the plural lenses being joined together as an achromatic lens and means connected to the achromatic lens for mounting the lens totally within a posterior or anterior chamber of the eye, wherein the achromatic lens is adapted to be mounted within the posterior chamber of the eye.
Claim 24
Dependent Claim
127 words
An intraocular achromatic lens comprising a first lens having a first refractive index and a second lens having a second refractive index, the first lens and the second lens being joined together at an interface to form an achromatic lens, the achromatic lens having a size suitable for positioning in an anterior or a posterior chamber of an eye and the achromatic lens having a peripheral mounting element for mounting the achromatic lens within one of the posterior or anterior chambers of the eye, wherein the mounting means comprises a haptic connected to a peripheral portion of one of the lenses which make up the achromatic lens and adapted for extending generally radially outward therefrom toward an outer surface of one of the chambers of the eye.
Claim 25
Dependent Claim
127 words
An intraocular achromatic lens comprising a first lens having a first refractive index and a second lens having a second refractive index, the first lens and the second lens being joined together at an interface to form an achromatic lens, the achromatic lens having a size suitable for positioning in an anterior or a posterior chamber of an eye and the achromatic lens having a peripheral mounting element for mounting the achromatic lens within one of the posterior or anterior chambers of the eye, wherein the mounting means comprises a haptic connected to a peripheral portion of one of the lenses which make up the achromatic lens and adapted for extending generally radially outward therefrom toward an outer surface of one of the chambers of the eye.
Claim 26
Dependent Claim
19 words
The apparatus of claim 18, wherein the haptic is configured for mounting in the posterior chamber of the eye.
Claim 27
Dependent Claim
65 words
The apparatus of claim 18, wherein the first lens has convex and concave refracting surfaces and wherein the second lens has two convex refracting surfaces and wherein one of the convex refractive surfaces of the second lens is precisely fitted with the concave refracting surface of the first lens and wherein the haptic extends generally radially outward from a peripheral area of the first lens.
Claim 28
Dependent Claim
35 words
The apparatus of claim 18, wherein the first lens, second lens and haptic are configured for mounting the first lens in a corneal direction and the second lens in a retinal direction within an eye.
Claim 29
Dependent Claim
29 words
The apparatus of claim 18, wherein the intraocular achromatic lens is configured for positioning the first lens in a retinal direction and the second lens in a corneal direction.
Claim 30
Dependent Claim
48 words
The apparatus of claim 18, wherein the first lens has convex and concave refracting surfaces and wherein the second lens has convex and planar refracting surfaces and wherein the convex refracting surface of the second lens is precisely fitted with the concave refracting surface of the first lens.
Claim 31
Dependent Claim
54 words
The apparatus of claim 18, wherein the first lens has convex and concave refracting surfaces and wherein the second lens has convex and concave refracting surfaces and wherein the concave refracting surface of the first lens and the convex refracting surface of the second lens are precisely interfitted and are joined at the interface.
Claim 32
Dependent Claim
39 words
The apparatus of claim 18, wherein the first lens has concave and planar refracting surfaces and wherein the second lens has planar and concave refracting surfaces and wherein the lenses are joined at the planar surfaces with the interface.
Claim 33
Dependent Claim
40 words
The apparatus of claim 18, wherein the first lens comprises convex and planar refracting surfaces and wherein the second lens comprises planar and concave refracting surfaces and wherein the first and second lenses are joined at the planar refracting surfaces.
Claim 34
Dependent Claim
43 words
An achromatic lens comprising plural refracting lens element layers of similar materials having different indices of refraction combined together in optical alignment to form an achromatic lens, further comprising a haptic extending from the lens for mounting the lens within a human eye.
Claim 35
Dependent Claim
43 words
An achromatic lens comprising plural refracting lens element layers of similar materials having different indices of refraction combined together in optical alignment to form an achromatic lens, further comprising a haptic extending from the lens for mounting the lens within a human eye.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-04-12 | 1996-10-12 | 1997-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-12 | 2000-10-12 | 2001-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-12 | 2004-10-12 | 2005-04-13 | $7700.00 | Window Closed / Lapsed |