CA2515909A1 - Method and device for compacting an intraocular lens - Google Patents
Method and device for compacting an intraocular lens Download PDFInfo
- Publication number
- CA2515909A1 CA2515909A1 CA002515909A CA2515909A CA2515909A1 CA 2515909 A1 CA2515909 A1 CA 2515909A1 CA 002515909 A CA002515909 A CA 002515909A CA 2515909 A CA2515909 A CA 2515909A CA 2515909 A1 CA2515909 A1 CA 2515909A1
- Authority
- CA
- Canada
- Prior art keywords
- lens
- compactor
- intraocular lens
- viewing elements
- housing
- 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.)
- Granted
Links
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, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
- A61F2/16—Intraocular lenses
- A61F2/1662—Instruments for inserting intraocular lenses into the eye
- A61F2/1678—Instruments for inserting intraocular lenses into the eye with a separate cartridge or other lens setting part for storage of a lens, e.g. preloadable for shipping
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- 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, corneal implants; Implanting instruments specially adapted therefor; 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0021—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in coefficient of friction
Abstract
Disclosed is an apparatus for compacting an intraocular lens. The apparatus comprises a lens compactor having a first configuration for retaining the intraocular lens in an unstressed condition and a second configuration in which the compactor stresses the lens into an at least partially compacted condition without advancing the lens along an injection axis of the compactor.
The compactor accomplishes this by applying a compacting force in a direction generally orthogonal to the optical axis of the lens. The compactor is responsive to a compactor actuator that is movable by a user to change the compactor from the first configuration to the second configuration. Additional apparatus and methods are disclosed as well.
The compactor accomplishes this by applying a compacting force in a direction generally orthogonal to the optical axis of the lens. The compactor is responsive to a compactor actuator that is movable by a user to change the compactor from the first configuration to the second configuration. Additional apparatus and methods are disclosed as well.
Claims (34)
1. An apparatus for compacting an intraocular lens, said apparatus comprising:
a lens compactor having a first configuration for retaining said intraocular lens in a substantially unstressed condition and a second configuration in which said compactor stresses said lens into an at least partially compacted condition without advancing the lens along an injection axis of the compactor by applying a compacting force in a direction generally orthogonal to the optical axis of the lens, said compactor responsive to a compactor actuator that is movable by a user to change said compactor from said first configuration to said second configuration.
a lens compactor having a first configuration for retaining said intraocular lens in a substantially unstressed condition and a second configuration in which said compactor stresses said lens into an at least partially compacted condition without advancing the lens along an injection axis of the compactor by applying a compacting force in a direction generally orthogonal to the optical axis of the lens, said compactor responsive to a compactor actuator that is movable by a user to change said compactor from said first configuration to said second configuration.
2. The apparatus of Claim 1, wherein said compacting force is applied to an edge of said lens and drives said lens towards a wall of said compactor, said wall located on a side of said lens opposite said edge.
3. The apparatus of Claim 1, wherein said compacting force is applied to an outer face of a viewing element of said lens and drives said lens towards a wall of said compactor, said wall located on a side of said lens opposite said edge.
4. The apparatus of Claim 1, further comprising a housing having an interior, said lens compactor being disposed within said housing interior.
5. The apparatus of Claim 1, further comprising a driving member configured to force said lens out of said compactor when said lens is in said at least partially compacted condition.
6. The apparatus of Claim 5, further comprising a delivery probe configured to receive the lens when driven from the compactor by the driving member.
7. The apparatus of Claim 1, wherein said compactor comprises a compacting element which is moveable in a first direction generally parallel to said injection axis and in a second direction generally orthogonal to said injection axis.
8. A method of delivering an intraocular lens into an eye, said method comprising:
providing an intraocular lens in a housing which has been sterilized; and ejecting the intraocular lens into the eye without opening the housing.
providing an intraocular lens in a housing which has been sterilized; and ejecting the intraocular lens into the eye without opening the housing.
9. The method of Claim 8, wherein providing an intraocular lens comprises providing an accommodating intraocular lens, and ejecting the intraocular lens comprises ejecting the accommodating intraocular lens.
10. The method of Claim 8, wherein providing an intraocular lens comprises providing the intraocular lens in an uncompacted state.
11. The method of Claim 10, further comprising compacting the intraocular lens without removing the intraocular lens from the housing.
12. The method of Claim 8, wherein ejecting the intraocular lens comprises using a driving member to drive the compacted intraocular lens into a delivery probe.
13. The method of Claim 8, wherein:
the intraocular lens comprises first and second viewing elements interconnected by at least one member so that, when the intraocular lens is unstressed, the viewing elements are arranged coaxially; and the method further comprises relatively displacing the first and second viewing elements so that the viewing elements are non-coaxial, and compacting the intraocular lens without removing the intraocular lens from the housing.
the intraocular lens comprises first and second viewing elements interconnected by at least one member so that, when the intraocular lens is unstressed, the viewing elements are arranged coaxially; and the method further comprises relatively displacing the first and second viewing elements so that the viewing elements are non-coaxial, and compacting the intraocular lens without removing the intraocular lens from the housing.
14. A method of compacting an accommodating intraocular lens, the method comprising:
providing said accommodating intraocular lens within a chamber in an uncompacted state;
compacting said accommodating intraocular lens by relatively moving portions of walls of said chamber to alter the shape of said chamber.
providing said accommodating intraocular lens within a chamber in an uncompacted state;
compacting said accommodating intraocular lens by relatively moving portions of walls of said chamber to alter the shape of said chamber.
15. The method of Claim 14, wherein the volume of said chamber is reduced as the shape of said chamber is altered.
16. The method of Claim 14, wherein said accommodating intraocular lens comprises first and second interconnected viewing elements, and relatively moving portions of walls of said chamber comprises relatively moving said first and second viewing elements.
17. The method of Claim 16, wherein relatively moving said first and second viewing elements comprises relatively displacing said first and second viewing elements so that the viewing elements are non-coaxial.
18. A method of manufacturing an apparatus for delivering an intraocular lens, said method comprising:
providing a housing and a lens compactor within said housing;
positioning an intraocular lens within said housing such that said lens is compacted upon actuation of said lens compactor;
assembling an injector which includes said housing and said lens compactor;
and sterilizing said injector, including said housing, said lens compactor and said intraocular lens, together as a single unit.
providing a housing and a lens compactor within said housing;
positioning an intraocular lens within said housing such that said lens is compacted upon actuation of said lens compactor;
assembling an injector which includes said housing and said lens compactor;
and sterilizing said injector, including said housing, said lens compactor and said intraocular lens, together as a single unit.
19. The method of claim 18, further comprising packaging said injector, including said housing, said lens compactor and said intraocular lens.
20. The method of Claim 19, wherein sterilizing said injector occurs after packaging said injector.
21. An apparatus for manipulating an accommodating intraocular lens having first and second viewing elements with respective optical axes that are substantially aligned, said apparatus comprising:
a lens compactor having first and second surfaces for engaging said first and second viewing elements, said surfaces being moveable relative to one another to relatively move said viewing elements such that the optical axes are displaced relative to each other.
a lens compactor having first and second surfaces for engaging said first and second viewing elements, said surfaces being moveable relative to one another to relatively move said viewing elements such that the optical axes are displaced relative to each other.
22. The apparatus of Claim 21, wherein at least one of said first and second viewing elements comprises an optic having refractive power.
23. The apparatus of Claim 21, wherein at least one of said first and second surfaces is moveable in a first direction generally parallel to an injection axis of said apparatus and in a second direction generally orthogonal to said injection axis.
24. An apparatus for manipulating an accommodating intraocular lens having first and second viewing elements with respective optical axes that are substantially aligned, said apparatus comprising:
a lens compactor having first and second surfaces for engaging said first and second viewing elements, said surfaces being moveable relative to one another to relatively move said viewing elements such that the optical axes are displaced relative to each other, said compactor further comprising a moveable first compacting element which applies force to the viewing elements while said optical axes are displaced such that the viewing elements are compacted against an opposing second compacting element.
a lens compactor having first and second surfaces for engaging said first and second viewing elements, said surfaces being moveable relative to one another to relatively move said viewing elements such that the optical axes are displaced relative to each other, said compactor further comprising a moveable first compacting element which applies force to the viewing elements while said optical axes are displaced such that the viewing elements are compacted against an opposing second compacting element.
25. The apparatus of Claim 24, wherein at least one of said first and second viewing elements comprises an optic having refractive power.
26. The apparatus of Claim 24, wherein said first compacting element is moveable in a first direction generally parallel to an injection axis of said apparatus and in a second direction generally orthogonal to said injection axis.
27. An apparatus comprising:
a sterile package;
an injector disposed within said package, said injector comprising a housing, a lens compactor disposed within said housing, and an intraocular lens disposed within said lens compactor and positioned such said lens is compacted upon actuation of said lens compactor.
a sterile package;
an injector disposed within said package, said injector comprising a housing, a lens compactor disposed within said housing, and an intraocular lens disposed within said lens compactor and positioned such said lens is compacted upon actuation of said lens compactor.
28. The apparatus of Claim 27, wherein said intraocular lens comprises an accommodating intraocular lens.
29. The apparatus of Claim 28, wherein said accommodating intraocular lens comprises first and second interconnected viewing elements.
30. The apparatus of Claim 27, wherein said lens compactor comprises a compacting element which contacts said intraocular lens and is moveable in a first direction generally parallel to an injection axis of said injector and in a second direction generally orthogonal to said injection axis.
31. An apparatus for delivering an intraocular lens, said apparatus comprising:
a lens compactor, said intraocular lens disposed within said lens compactor and positioned such said lens is compacted upon actuation of said lens compactor;
and a delivery probe in communication with said lens compactor, said delivery probe defining a delivery axis;
said lens compactor comprising a compacting element which contacts said intraocular lens and is moveable in a first direction generally parallel to said injection axis and in a second direction generally orthogonal to said injection axis.
a lens compactor, said intraocular lens disposed within said lens compactor and positioned such said lens is compacted upon actuation of said lens compactor;
and a delivery probe in communication with said lens compactor, said delivery probe defining a delivery axis;
said lens compactor comprising a compacting element which contacts said intraocular lens and is moveable in a first direction generally parallel to said injection axis and in a second direction generally orthogonal to said injection axis.
32. The apparatus of Claim 31, wherein said intraocular lens comprises an accommodating intraocular lens.
33. The apparatus of Claim 32, wherein said accommodating intraocular lens comprises first and second interconnected viewing elements.
34. The apparatus of Claim 31, further comprising a sterile package surrounding said lens compactor and delivery probe.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US44819003P | 2003-02-14 | 2003-02-14 | |
US60/448,190 | 2003-02-14 | ||
US10/637,376 | 2003-08-08 | ||
US10/637,376 US7615056B2 (en) | 2003-02-14 | 2003-08-08 | Method and device for compacting an intraocular lens |
PCT/US2004/004033 WO2004073560A2 (en) | 2003-02-14 | 2004-02-11 | Method and device for compacting an intraocular lens |
Publications (2)
Publication Number | Publication Date |
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CA2515909A1 true CA2515909A1 (en) | 2004-09-02 |
CA2515909C CA2515909C (en) | 2012-03-20 |
Family
ID=32853569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2515909A Expired - Fee Related CA2515909C (en) | 2003-02-14 | 2004-02-11 | Method and device for compacting an intraocular lens |
Country Status (6)
Country | Link |
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US (2) | US7615056B2 (en) |
EP (1) | EP1592366B1 (en) |
JP (1) | JP4597957B2 (en) |
AU (2) | AU2004212917B2 (en) |
CA (1) | CA2515909C (en) |
WO (1) | WO2004073560A2 (en) |
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-
2003
- 2003-08-08 US US10/637,376 patent/US7615056B2/en not_active Expired - Fee Related
-
2004
- 2004-02-11 WO PCT/US2004/004033 patent/WO2004073560A2/en active Application Filing
- 2004-02-11 CA CA2515909A patent/CA2515909C/en not_active Expired - Fee Related
- 2004-02-11 AU AU2004212917A patent/AU2004212917B2/en not_active Revoked
- 2004-02-11 EP EP04710251A patent/EP1592366B1/en not_active Expired - Lifetime
- 2004-02-11 JP JP2006503503A patent/JP4597957B2/en not_active Expired - Lifetime
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2007
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2010
- 2010-03-03 AU AU2010200816A patent/AU2010200816B2/en not_active Revoked
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AU2010200816A1 (en) | 2010-03-25 |
US7615056B2 (en) | 2009-11-10 |
WO2004073560A3 (en) | 2005-07-07 |
US20040160575A1 (en) | 2004-08-19 |
AU2010200816B2 (en) | 2013-11-28 |
JP2006517837A (en) | 2006-08-03 |
CA2515909C (en) | 2012-03-20 |
AU2004212917A1 (en) | 2004-09-02 |
JP4597957B2 (en) | 2010-12-15 |
WO2004073560A2 (en) | 2004-09-02 |
US20080045971A1 (en) | 2008-02-21 |
WO2004073560A9 (en) | 2004-10-14 |
AU2004212917B2 (en) | 2009-12-03 |
EP1592366B1 (en) | 2013-03-20 |
EP1592366A2 (en) | 2005-11-09 |
US9095426B2 (en) | 2015-08-04 |
AU2004212917A2 (en) | 2004-09-02 |
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