CA2508143A1 - Lens system for power adjustment using micropumps - Google Patents
Lens system for power adjustment using micropumps Download PDFInfo
- Publication number
- CA2508143A1 CA2508143A1 CA002508143A CA2508143A CA2508143A1 CA 2508143 A1 CA2508143 A1 CA 2508143A1 CA 002508143 A CA002508143 A CA 002508143A CA 2508143 A CA2508143 A CA 2508143A CA 2508143 A1 CA2508143 A1 CA 2508143A1
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- intraocular lens
- lens
- deformable
- micropump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
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- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1648—Multipart lenses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
- A61F2/1624—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside
- A61F2/1635—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus having adjustable focus; power activated variable focus means, e.g. mechanically or electrically by the ciliary muscle or from the outside for changing shape
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Prostheses (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43304902P | 2002-12-12 | 2002-12-12 | |
| US60/433,049 | 2002-12-12 | ||
| US10/717,832 | 2003-11-19 | ||
| US10/717,832 US6836374B2 (en) | 2002-11-20 | 2003-11-19 | Lens system and methods for power adjustment |
| PCT/US2003/039835 WO2004052242A1 (en) | 2002-12-12 | 2003-12-12 | Lens system for power adjustment using micropumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2508143A1 true CA2508143A1 (en) | 2004-06-24 |
Family
ID=32511689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002508143A Abandoned CA2508143A1 (en) | 2002-12-12 | 2003-12-12 | Lens system for power adjustment using micropumps |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7438723B2 (enExample) |
| EP (1) | EP1569581A4 (enExample) |
| JP (1) | JP2006515189A (enExample) |
| AU (1) | AU2003297101A1 (enExample) |
| CA (1) | CA2508143A1 (enExample) |
| WO (1) | WO2004052242A1 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10512535B2 (en) | 2016-08-24 | 2019-12-24 | Z Lens, Llc | Dual mode accommodative-disaccomodative intraocular lens |
| US10524900B2 (en) | 2010-06-10 | 2020-01-07 | Z Lens, Llc | Accommodative intraocular lens and method of improving accommodation |
| US10898317B2 (en) | 2012-05-10 | 2021-01-26 | Carl Zeiss Meditec Ag | Accommodative-disaccommodative intraocular lens |
Families Citing this family (95)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030060878A1 (en) | 2001-08-31 | 2003-03-27 | Shadduck John H. | Intraocular lens system and method for power adjustment |
| US7261737B2 (en) * | 2002-12-12 | 2007-08-28 | Powervision, Inc. | Accommodating intraocular lens system and method |
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| EP1539033A1 (en) * | 2002-08-07 | 2005-06-15 | Memry Corporation | Implantable artificial pancreas |
| US7247168B2 (en) * | 2002-12-12 | 2007-07-24 | Powervision, Inc. | Accommodating intraocular lens system and method |
| US8328869B2 (en) | 2002-12-12 | 2012-12-11 | Powervision, Inc. | Accommodating intraocular lenses and methods of use |
| US7637947B2 (en) | 2002-12-12 | 2009-12-29 | Powervision, Inc. | Accommodating intraocular lens system having spherical aberration compensation and method |
| WO2004054471A2 (en) | 2002-12-12 | 2004-07-01 | Powervision | Accommodating intraocular lens system and method |
| US8361145B2 (en) | 2002-12-12 | 2013-01-29 | Powervision, Inc. | Accommodating intraocular lens system having circumferential haptic support and method |
| US7217288B2 (en) | 2002-12-12 | 2007-05-15 | Powervision, Inc. | Accommodating intraocular lens having peripherally actuated deflectable surface and method |
| US10835373B2 (en) | 2002-12-12 | 2020-11-17 | Alcon Inc. | Accommodating intraocular lenses and methods of use |
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| US7359124B1 (en) * | 2004-04-30 | 2008-04-15 | Louisiana Tech University Research Foundation As A Division Of The Louisiana Tech University Foundation | Wide-angle variable focal length lens system |
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- 2003-12-12 JP JP2004558221A patent/JP2006515189A/ja not_active Withdrawn
- 2003-12-12 AU AU2003297101A patent/AU2003297101A1/en not_active Abandoned
- 2003-12-12 EP EP03813014A patent/EP1569581A4/en not_active Withdrawn
- 2003-12-12 CA CA002508143A patent/CA2508143A1/en not_active Abandoned
- 2003-12-12 WO PCT/US2003/039835 patent/WO2004052242A1/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10524900B2 (en) | 2010-06-10 | 2020-01-07 | Z Lens, Llc | Accommodative intraocular lens and method of improving accommodation |
| US10898317B2 (en) | 2012-05-10 | 2021-01-26 | Carl Zeiss Meditec Ag | Accommodative-disaccommodative intraocular lens |
| US10512535B2 (en) | 2016-08-24 | 2019-12-24 | Z Lens, Llc | Dual mode accommodative-disaccomodative intraocular lens |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003297101A1 (en) | 2004-06-30 |
| EP1569581A4 (en) | 2006-09-20 |
| EP1569581A1 (en) | 2005-09-07 |
| US7438723B2 (en) | 2008-10-21 |
| WO2004052242A1 (en) | 2004-06-24 |
| US20040190153A1 (en) | 2004-09-30 |
| JP2006515189A (ja) | 2006-05-25 |
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