CA2238968A1 - Intraocular lens folder - Google Patents

Intraocular lens folder

Info

Publication number
CA2238968A1
CA2238968A1 CA002238968A CA2238968A CA2238968A1 CA 2238968 A1 CA2238968 A1 CA 2238968A1 CA 002238968 A CA002238968 A CA 002238968A CA 2238968 A CA2238968 A CA 2238968A CA 2238968 A1 CA2238968 A1 CA 2238968A1
Authority
CA
Canada
Prior art keywords
head
jaws
serpentine
hinge
pair
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
Application number
CA002238968A
Other languages
French (fr)
Other versions
CA2238968C (en
Inventor
Kyle Brown
Stephen J. Van Noy
Yi-Ren Woo
Lars D. Jensen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcon Vision LLC
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2238968A1 publication Critical patent/CA2238968A1/en
Application granted granted Critical
Publication of CA2238968C publication Critical patent/CA2238968C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F2/1664—Instruments for inserting intraocular lenses into the eye for manual insertion during surgery, e.g. forceps-like instruments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/902—Method of implanting
    • Y10S623/905—Eye
    • Y10S623/907—Method of manipulating parts of intraocular lens structure for implantation

Abstract

A single piece intraocular lens folder that has a generally planar, open frame in the shape of a rounded "A" with a rimmed, open head at the top of the "A".
The base of the "A" forms a pair of opposing legs or handles that join to form a hinge at the intersection where the handles attach to the head. The hinge allows the handle to be squeezed together and spring apart when released.
Squeezing the handles together causes the sides of the head to spread apart, thereby stretching the top edge of the head rim and pulling the top edge downward toward the hinge. The open head contains a pair of support jaws and a pair of serpentine folding jaws. The location of the serpentine jaws is such that when the top edge of the head rim moves toward the hinge, the serpentine jaws are squeezed together, causing the IOL to be folded in half. The serpentine shape of the folding jaws allow the haptics to pivot downward, thereby permitting the IOL to be folded along a plurality of axes.
CA002238968A 1996-12-11 1997-11-18 Intraocular lens folder Expired - Lifetime CA2238968C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/766,539 US5702400A (en) 1996-12-11 1996-12-11 Intraocular lens folder
US08/766,539 1996-12-11
PCT/US1997/021236 WO1998025548A1 (en) 1996-12-11 1997-11-18 Intraocular lens folder

Publications (2)

Publication Number Publication Date
CA2238968A1 true CA2238968A1 (en) 1998-06-18
CA2238968C CA2238968C (en) 2003-01-21

Family

ID=25076749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002238968A Expired - Lifetime CA2238968C (en) 1996-12-11 1997-11-18 Intraocular lens folder

Country Status (8)

Country Link
US (1) US5702400A (en)
EP (1) EP0902667B1 (en)
JP (1) JP3378868B2 (en)
AT (1) ATE191631T1 (en)
AU (1) AU5449698A (en)
CA (1) CA2238968C (en)
DE (1) DE69701688T2 (en)
WO (1) WO1998025548A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2778556B1 (en) 1998-05-15 2000-11-10 Chauvin Opsia INTRAOCULAR LENS FOLDING DEVICE
DE19904220C2 (en) * 1999-02-03 2001-08-30 Helmut Binder Injector for folding and inserting an intraocular lens, and containers for storing and transporting the injector
JP2001161727A (en) 1999-12-09 2001-06-19 Menicon Co Ltd Soft intraocular lens case with lens folding function
US6500181B1 (en) * 2000-10-17 2002-12-31 Valdemar Portney Instrument for folding and inserting anterior chamber intraocular lenses
FR2832921B1 (en) * 2001-11-30 2004-02-20 Corneal Ind DEVICE FOR FOLDING FLEXIBLE INTRAOCULAR IMPLANTS
US20060085013A1 (en) * 2004-10-20 2006-04-20 Vaclav Dusek Intraocular lens inserter
US20060167466A1 (en) * 2005-01-21 2006-07-27 Vaclav Dusek Intraocular lens inserter system components
US8956408B2 (en) 2007-07-23 2015-02-17 Powervision, Inc. Lens delivery system
US8968396B2 (en) 2007-07-23 2015-03-03 Powervision, Inc. Intraocular lens delivery systems and methods of use
WO2012006616A2 (en) 2010-07-09 2012-01-12 Powervision, Inc. Intraocular lens delivery devices and methods of use
WO2012129407A2 (en) 2011-03-24 2012-09-27 Powervision, Inc. Intraocular lens loading systems and methods of use
JP6717740B2 (en) 2013-03-15 2020-07-01 パワーヴィジョン・インコーポレーテッド Device for accommodating and placing intraocular lens and method of using the same
US9636217B2 (en) 2014-05-08 2017-05-02 Novartis Ag Equipment and methods used in folding and implanting foldable lenses in the eye

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573998A (en) * 1982-02-05 1986-03-04 Staar Surgical Co. Methods for implantation of deformable intraocular lenses
CA1257051A (en) * 1984-09-07 1989-07-11 Richard H. Keates Flexible intraocular lens holder
US4919130A (en) * 1986-11-07 1990-04-24 Nestle S.A. Tool for inserting compressible intraocular lenses into the eye and method
US4834750A (en) * 1987-09-17 1989-05-30 Ioptex Research, Inc. Deformable-elastic intraocular lens
US4976716A (en) * 1989-01-23 1990-12-11 Cumming J Stuart Intraocular lens insertion device
US5007913A (en) * 1989-09-19 1991-04-16 Alcon Surgical, Inc. Apparatus and method for implantation of intraocular lenses
US5290892A (en) * 1990-11-07 1994-03-01 Nestle S.A. Flexible intraocular lenses made from high refractive index polymers
DE4039119C1 (en) * 1990-12-07 1991-09-05 Dieter Dr.Med. 8904 Friedberg De Klaas
US5100410A (en) * 1991-01-28 1992-03-31 Andrew Tool Co., Inc. Means and method for facilitating folding of an intraocular lens
US5318011A (en) * 1992-02-04 1994-06-07 Escalon Ophthalmics, Inc. Iris protector/dilator and method of using the same
US5281227A (en) * 1992-11-09 1994-01-25 Allergan, Inc. Lens case with IOL folding device
US5290293A (en) * 1993-06-21 1994-03-01 Alcon Surgical, Inc. Intraocular lens folder
US5454818A (en) * 1994-07-26 1995-10-03 Alcon Laboratories, Inc. Intraocular lens folder
US5613953A (en) * 1996-04-26 1997-03-25 Medtronic, Inc. Sheath introducer with valve that splits

Also Published As

Publication number Publication date
ATE191631T1 (en) 2000-04-15
DE69701688T2 (en) 2000-10-26
CA2238968C (en) 2003-01-21
JPH11507288A (en) 1999-06-29
JP3378868B2 (en) 2003-02-17
WO1998025548A1 (en) 1998-06-18
EP0902667B1 (en) 2000-04-12
AU5449698A (en) 1998-07-03
US5702400A (en) 1997-12-30
EP0902667A1 (en) 1999-03-24
DE69701688D1 (en) 2000-05-18

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20171120