Patents by Inventor Joël Pynson

Joël Pynson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20080147082
    Abstract: An IOL injector comprising a plunger and an injector body having an axis, the IOL injector comprising a distal body portion having a first lumen disposed therethrough, and a distal cutting surface disposed proximate a proximal end of the distal portion and extending proximally from said first lumen into a space into which a container is to be received. In some embodiments, a proximal body portion is included with a second lumen disposed therethrough. In such embodiments, the proximal portion and the distal portion are separated along the axis by a gap.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 19, 2008
    Inventor: Joel Pynson
  • Publication number: 20080147081
    Abstract: An IOL injector kit comprising a first body portion having a first lumen disposed therethrough, a proximal end, a distal end configured to deposit an IOL into an eye, a second body portion having a second lumen disposed therethrough, a proximal end and distal end, a container comprising a wall defining a container lumen, a first open end configured to receive the proximal end of the first body portion into the container lumen, and a second open end configured to receive the distal end of the second body portion into the container lumen, and an IOL disposed inside said container.
    Type: Application
    Filed: December 13, 2006
    Publication date: June 19, 2008
    Inventor: Joel Pynson
  • Publication number: 20070150054
    Abstract: An IOL injector body including an injector body segment defining a portion of a lumen, and a first loading chamber component coupled to the injector body segments and a second loading chamber component hingedly coupled to the first loading chamber component. The second loading chamber component is capable of rotating about an axis that is parallel to the lumen. An IOL vial including a vial base and an injector guide rotatably mounted in said base, whereby an injector can be inserted along the injector guide and rotated such that a folded IOL can be obtained in the injector. A method of loading an IOL injector with an IOL the method that comprises inserting the IOL injector body into a vial and rotating the IOL injector body relative to the vial to obtain the IOL in the IOL injector body.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 28, 2007
    Inventor: Joel Pynson
  • Publication number: 20070150055
    Abstract: An IOL injector body including an injector body segment defining a portion of a lumen, and a first loading chamber component coupled to the injector body segments and a second loading chamber component hingedly coupled to the first loading chamber component. The second loading chamber component is capable of rotating about an axis that is parallel to the lumen. An IOL vial including a vial base and an injector guide rotatably mounted in said base, whereby an injector can be inserted along the injector guide and rotated such that a folded IOL can be obtained in the injector. A method of loading an IOL injector with an IOL the method that comprises inserting the IOL injector body into a vial and rotating the IOL injector body relative to the vial to obtain the IOL in the IOL injector body.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 28, 2007
    Inventor: Joel Pynson
  • Publication number: 20070118216
    Abstract: An intraocular lens (IOL) comprising an apparatus capable of changing power in response to ciliary body movement. An IOL is provided that comprises a first optical power element, and a second optical power element. The second optical power element is mechanically coupled to the first optical power element, and at least one of the first optical power element and the second optical power element is mechanically coupled to at least one magnet, such that a magnetic field applied to the at least one magnet causes the first optical element and the second optical element to displace relative to one another. The optical power elements may be surfaces or lens, the magnetic medium may be liquid, gel or solid.
    Type: Application
    Filed: November 21, 2005
    Publication date: May 24, 2007
    Inventor: Joel Pynson
  • Publication number: 20070060925
    Abstract: Apparatus (10) and method for preloading an intraocular lens (30) in a component of an injector device. The intraocular lens is positioned in a shuttle (16) which is positioned inside a distal section (14) of the device. The shuttle, IOL and distal section are positioned and sealed in a vial (11) of storage solution. At the time of use, the surgeon opens the vial and attaches a proximal section (12) having a plunger to the distal section located in the vial. The proximal section is then lifted away from the vial together with the distal section, and the shuttle and IOL located in the distal section. The plunger is advanced to express the IOL from the distal tip of the distal section.
    Type: Application
    Filed: September 26, 2003
    Publication date: March 15, 2007
    Inventor: Joel Pynson
  • Publication number: 20070027539
    Abstract: An intraocular lens for inhibiting posterior and anterior capsular opacification, or secondary cataract, includes an optic having a periphery provided with sharp bevels extending along arc segments defined by the juncture of the haptic-optic points of attachment and adjacent both the anterior and posterior optic surfaces.
    Type: Application
    Filed: September 30, 2003
    Publication date: February 1, 2007
    Inventor: Joel Pynson
  • Publication number: 20060142781
    Abstract: Apparatus and method for preloading an intraocular lens in a component of an injector device. The intraocular lens is positioned in a shuttle which is positioned inside a distal section of the device. The shuttle, IOL and distal section are positioned and sealed in a vial of storage solution. At the time of use, the surgeon opens the vial and attaches a proximal section having a plunger to the distal section located in the vial. The proximal section is then lifted away from the vial together with the distal section, and the shuttle and IOL located in the distal section. The plunger is advanced to express the IOL from the distal tip of the distal section.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: Joel Pynson, Benoit Bessiere, Brian Rathert
  • Publication number: 20060142780
    Abstract: Apparatus and method for preloading an intraocular lens in a component of an injector device. The intraocular lens is positioned in a shuttle which is positioned inside a distal section of the device. The shuttle, IOL and distal section are positioned and sealed in a vial of storage solution. At the time of use, the surgeon opens the vial and attaches a proximal section having a plunger to the distal section located in the vial. The proximal section is then lifted away from the vial together with the distal section, and the shuttle and IOL located in the distal section. The plunger is advanced to express the IOL from the distal tip of the distal section.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: Joel Pynson, Benoit Bessiere, Brian Rathert
  • Publication number: 20040042073
    Abstract: An intraoluclar refractive lens comprises an optic portion (34) with an outer peripheral edge (36) and one or more, preferably two, three or four equidistant haptic elements (38). Each haptic element (38) has the same shape, with a trapezoid or rhomboid cross-section. The edge of the outer rear surface of each haptic element (38) and the edge of the rear optic element are shaped like acute angles to prevent posterior capsular opacification.
    Type: Application
    Filed: May 29, 2003
    Publication date: March 4, 2004
    Inventor: Joel Pynson
  • Publication number: 20030209455
    Abstract: A surgical kit to prepare a unit dose injection of a surgical gas. The surgical kit includes a gas pouch filled with a surgical gas, a syringe with a needle and a plunger. Optionally additional product components are included in the surgical kit depending on the surgical procedure for which the kit is prepared, such as for example a sterilizing filter, a stopcock and a suspended spike. Preferably the surgical kit may be used in ophthalmic surgical procedures to prepare a unit dose of tamponade gas to repair retinal tears.
    Type: Application
    Filed: May 30, 2003
    Publication date: November 13, 2003
    Inventors: Joel Pynson, Florian David
  • Patent number: 6599280
    Abstract: A surgical kit to prepare a unit dose injection of a surgical gas. The surgical kit includes a gas pouch filled with a surgical gas, a syringe with a needle and a plunger. Optionally additional product components are included in the surgical kit depending on the surgical procedure for which the kit is prepared, such as for example a sterilizing filter, a stopcock and a suspended spike. Preferably the surgical kit may be used in ophthalmic surgical procedures to prepare a unit dose of tamponade gas to repair retinal tears.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: July 29, 2003
    Assignee: Bausch & Lomb Incorporated
    Inventors: Joel Pynson, Florian David
  • Patent number: 6537282
    Abstract: A device for bending an intraocular lens with an optical part which is flexible, before the lens is implanted, includes at least one pair of bending support surfaces, which are designed to be able to be placed in contact with the optical part of the lens, in two areas of contact which are opposite according to a single diametral direction, and a part for maneuvering, which are designed such that, with a lens in place in a part for reception, according to a first method for actuation, two bending support surfaces come into contact with the optical part of the lens, for bending according to a first bending line, and, according to at least a second method for actuation, two other bending support surfaces come into contact with the optical part of the lens, for bending according to a second bending line, which is distinct from the first bending line. The lens can be bent according to one or the other of the bending lines.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: March 25, 2003
    Assignee: Chauvin Opsia
    Inventors: Joël Pynson, Florian David
  • Patent number: 6409762
    Abstract: The invention concerns a monobloc intraocular lens made of a flexible material comprising a central optic part (1) and a haptic part (4) including two loops (5) in contact with an internal wall of the eye and, for each contact loop (5), two elements (10, 10′) to be linked with the optic part (1), the lens having a symmetry with respect to two perpendicular axes (6, 8), the external surface (9) of each contact loop (5) having a convex-shaped curve defining an apex (S), and two end points (E, E′). The circle (Ca) passing through the apex (S) and the two end points (E, E′) has a diameter &phgr;a greater than or equal to the mean diameter &phgr;m of the ocular housing, and less than &phgr;m+1.5 mm. The apices (S) are separated from each other by a distance D>&phgr;a and the linking elements (10, 10′) are adapted so as to be deformable in flexion in the principal plane (3) of the lens.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: June 25, 2002
    Assignee: Chauvin Opsia, Z.A.C.
    Inventors: Joël Pynson, Florian David
  • Patent number: 5879319
    Abstract: A sclerotomy implant intended to be set in place in the sclera of the eye in order to provide for a continuous flow of aqueous humor through the trabecula for the treatment of a glaucoma. This implant is configured like a platelet made of biocompatible material and comprising an intrascleral portion (1) and a sub-conjuctival portion (5), the latter being adapted to come out of the sclera and penetrate under the conjunctiva. Retaining flanges (7a, 7b) provide for the blocking of the implant in the trap under the scleral flap. The implant comprises at least one continuous flow passage from its trabecular extremity (2) applied against the trabecula up to its external extremity (6) inserted in the conjunctiva.
    Type: Grant
    Filed: December 11, 1996
    Date of Patent: March 9, 1999
    Assignee: Chauvin Opsia
    Inventors: Joel Pynson, Viviane Payrou, Bernard Feurer
  • Patent number: 5430510
    Abstract: Equipment for testing visual acuity and/or visual sensitivity to spatial contrasts in humans comprises a sheet having a plurality of optotypes disposed on one of its faces, the optotypes being distributed in rows L.sub.1 . . . L.sub.N and columns C.sub.1 . . . C.sub.N. The optotypes having the same spatial frequency are arranged in the same row L.sub.1 . . . L.sub.N, the spatial frequency increasing from the first row L.sub.1 to the last row L.sub.1, the spatial frequency corresponding with the spatial frequency used for acuity tests. The optotypes constituting contrast isosensitivity sets are arranged in columns C.sub.1 . . . C.sub.N, and the luminance contrast of which has values decreasing from a first column C.sub.1, with a maximum contrast value, to a last column C.sub.N, with a minimum contrast value. N is an integer.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: July 4, 1995
    Assignee: OPSIA
    Inventor: Joel Pynson