Patents by Inventor Benoit Bessiere

Benoit Bessiere 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).

  • Patent number: 8685087
    Abstract: In a first aspect, the invention provides an IOL having an optic with a peripheral section including one or more visually observable markers formed on the optic peripheral section and located within the visually observable zone of a surgeon viewing the IOL in the implanted condition through the pupil. In a second aspect of the invention, the IOL peripheral section includes an edge provided with a plunger engagement segment configured to inhibit off-axis movement of a plunger tip when engaged therewith.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: April 1, 2014
    Assignee: Bausch & Lomb Incorporated
    Inventors: Yann Vaillant, Benoit Bessiere
  • Publication number: 20100152846
    Abstract: In a first aspect, the invention provides an IOL having an optic with a peripheral section including one or more visually observable markers formed on the optic peripheral section and located within the visually observable zone of a surgeon viewing the IOL in the implanted condition through the pupil. In a second aspect of the invention, the IOL peripheral section includes an edge provided with a plunger engagement segment configured to inhibit off-axis movement of a plunger tip when engaged therewith.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 17, 2010
    Inventors: Yann Vaillant, Benoit Bessiere
  • Publication number: 20080027461
    Abstract: An IOL injector, comprising an injector body; and a plunger. The plunger comprises a shaft comprising a moldable material having a flexural modulus greater than 600 thousand psi, and a plunger tip. The moldable material may have a flexural modulus greater than 750 thousand psi or greater than 1 million psi. The plunger shaft may comprise, for example, Polybutylene Terephthalate (PBT), Polyphthalamide (PPA) or liquid crystal polymer (LCP).
    Type: Application
    Filed: July 24, 2007
    Publication date: January 31, 2008
    Inventors: Edward A. Vaquero, George E. Diaz, Jon P. Cullen, Benoit Bessiere
  • Publication number: 20070050023
    Abstract: Apparatus and method for preloading an intraocular lens (30, 30?) in a component of an injector device (10) and for reducing the force used to eject the intraocular lens (30, 30?) therefrom are disclosed. The intraocular lens (30, 30?) is positioned in a shuttle (16, 16?) which is positioned inside a distal section (14, 14?) of the device (10). The shuttle (16, 16?), IOL (30, 30?), and distal section (14, 14?) are positioned and sealed in a vial (11) of solution that comprises a surfactant. At the time of use, a user opens the vial (11) and attaches a proximal section (12) having a plunger (20) to the distal section (14, 14?) located in the vial (11). The proximal section (12) is then lifted away from the vial (11) together with the distal section (14, 14?), and the shuttle (16, 16?) and IOL (30, 30?) located in the distal section (14, 14?). The plunger (20) is advanced to express the IOL (30, 30?) from the distal tip (14c, 14c?) of the distal section (14, 14?).
    Type: Application
    Filed: August 29, 2005
    Publication date: March 1, 2007
    Inventors: Benoit Bessiere, Sandra Previtali, Christophe Cesses
  • 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: 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
  • Patent number: 6969248
    Abstract: An injection valve includes an injection channel (17) that opens outwards via an outlet (18) and has a specific inlet for the arrival of the molding material (19A) remote from the outlet (18), in addition to a slider unit (20) that is moveably mounted in the injection channel (17) and controls the outlet thereof (18). The injection channel (17) has a specific outlet (19B) for discharging the molding material. The invention can be used to mold an optical lens made from a polymerizable synthetic material.
    Type: Grant
    Filed: April 11, 2000
    Date of Patent: November 29, 2005
    Assignee: Essilor International (Compagnie Generale d'Optique)
    Inventors: Marc Huard, Benoît Bessiere, Joël Massau
  • Patent number: 6821461
    Abstract: A method for molding an optical lens by using two moulding shells and a closing element acting in the periphery thereof. The moulding shells are placed in holding elements. If necessary, one of the holding elements is made to rotate around a centering axis which is common to the unit. The moulding shells are removed from the holding elements using removing elements. The possible inclination of the moulding shells is verified in relation to a reference plane. If necessary, their position is adjusted in relation to the removing elements which bear them. Both of the moulding shells are moved towards each other using the removing elements while maintaining their position in relation thereto. The closing element is placed around the moulding shells and the moulding cavity thus formed is filled. The invention can be used with optical lenses which are made of a polymerizable material.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: November 23, 2004
    Assignee: Essilor International (Compagnie Generale d'Optique)
    Inventors: Benoît Bessiere, Naissan Bouslimi, Marianne Labussiere