Patents by Inventor William Culbertson

William Culbertson 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: 20170258579
    Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 14, 2017
    Inventors: William Culbertson, Mark S. Blumenkranz, David Angeley, George R. Marcellino, Michael W. Wiltberger, Dan Anderson
  • Patent number: 9668919
    Abstract: A method for cataract surgery on an eye of a patient includes scanning a first focus position of a first pulsed laser beam at a first pulse energy of between one-half microjoule and 50 microjoules in a first scanning pattern to photodisrupt a first tissue structure portion with a plurality of pulses of the first laser beam to form an incised surface; and afterwards, scanning a second focus position of a second pulsed laser beam having a second pulse energy being between 50 microjoules and 5,000 microjoules in a second scanning pattern that is co-registered to the first scanning pattern to further photodisrupt the same first tissue structure portion with the second laser beam to further separate segments of the first tissue structure along the incised surface.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: June 6, 2017
    Assignee: OPTIMEDICA CORPORATION
    Inventors: Neil Friedman, Barry Seibel, William Culbertson, Georg Schuele, Dan Andersen
  • Patent number: 9662198
    Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: May 30, 2017
    Assignee: Optimedica Corporation
    Inventors: William Culbertson, Mark S. Blumenkranz, David Angeley, George R. Marcellino, Michael W. Wiltberger, Dan Anderson
  • Publication number: 20170100234
    Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Application
    Filed: December 21, 2016
    Publication date: April 13, 2017
    Inventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
  • Patent number: 9526608
    Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: December 27, 2016
    Assignee: OptiMedica Corporation
    Inventors: William Culbertson, Mark Blumenkranz, I, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
  • Publication number: 20160256261
    Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Application
    Filed: May 16, 2016
    Publication date: September 8, 2016
    Inventors: William Culbertson, Mark S. Blumenkranz, David Angeley, George R. Marcellino, Michael W. Wiltberger, Dan Anderson
  • Patent number: 9402715
    Abstract: A method of treating a lens of a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form a treatment pattern of the light beam, delivering the treatment pattern to the lens of a patient's eye to create a plurality of cuts in the lens in the form of the treatment pattern to break the lens up into a plurality of pieces, and removing the lens pieces from the patient's eye. The lens pieces can then be mechanically removed. The light beam can be used to create larger segmenting cuts into the lens, as well as smaller softening cuts that soften the lens for easier removal.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: August 2, 2016
    Assignee: Optimedica Corporation
    Inventors: William Culbertson, Barry Seibel, Neil Friedman, Georg Schuele, Philip Gooding
  • Patent number: 9364317
    Abstract: An intraocular lens assembly for positioning in a lens capsule of a patient's eye is disclosed. The intraocular lens is placed within an enclosed incision in target tissue in the patient's eye, wherein the incision is formed by a laser system including a scanner for deflecting a light beam to form an enclosed treatment pattern including a registration feature in the target tissue, and wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: June 14, 2016
    Assignee: OPTIMEDICA CORPORATION
    Inventors: William Culbertson, Mark Blumenkranz, David Angeley, George Marcellino, Michael Wiltberger, Dan Andersen
  • Publication number: 20160074228
    Abstract: A system and method of treating target tissue in a patient's eye, which includes generating a light beam, deflecting the light beam using a scanner to form first and second treatment patterns, delivering the first treatment pattern to the target tissue to form an incision that provides access to an eye chamber of the patient's eye, and delivering the second treatment pattern to the target tissue to form a relaxation incision along or near limbus tissue or along corneal tissue anterior to the limbus tissue of the patient's eye to reduce astigmatism thereof.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Inventors: William Culbertson, David Angeley, George R. Marcellino, Dan Andersen
  • Publication number: 20160074227
    Abstract: A system and method of treating target tissue in a patient's eye, which includes generating a light beam, deflecting the light beam using a scanner to form first and second treatment patterns, delivering the first treatment pattern to the target tissue to form an incision that provides access to an eye chamber of the patient's eye, and delivering the second treatment pattern to the target tissue to form a relaxation incision along or near limbus tissue or along corneal tissue anterior to the limbus tissue of the patient's eye to reduce astigmatism thereof.
    Type: Application
    Filed: November 20, 2015
    Publication date: March 17, 2016
    Inventors: William Culbertson, David Angeley, George R. Marcellino, Dan Andersen
  • Patent number: 9278028
    Abstract: A system for cataract surgery on an eye of a patient is described.
    Type: Grant
    Filed: February 8, 2011
    Date of Patent: March 8, 2016
    Assignee: OPTIMEDICA CORPORATION
    Inventors: Neil Friedman, Barry Seibel, William Culbertson, Georg Schuele, Dan Andersen
  • Patent number: 9233024
    Abstract: A system and method of treating target tissue in a patient's eye, which includes generating a light beam, deflecting the light beam using a scanner to form first and second treatment patterns, delivering the first treatment pattern to the target tissue to form an incision that provides access to an eye chamber of the patient's eye, and delivering the second treatment pattern to the target tissue to form a relaxation incision along or near limbus tissue or along corneal tissue anterior to the limbus tissue of the patient's eye to reduce astigmatism thereof.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: January 12, 2016
    Assignee: OPTIMEDICA CORPORATION
    Inventors: William Culbertson, David Angeley, George Marcellino, Dan E. Andersen
  • Patent number: 9233023
    Abstract: A system and method of treating target tissue in a patient's eye, which includes generating a light beam, deflecting the light beam using a scanner to form first and second treatment patterns, delivering the first treatment pattern to the target tissue to form an incision that provides access to an eye chamber of the patient's eye, and delivering the second treatment pattern to the target tissue to form a relaxation incision along or near limbus tissue or along corneal tissue anterior to the limbus tissue of the patient's eye to reduce astigmatism thereof.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: January 12, 2016
    Assignee: OPTIMEDICA CORPORATION
    Inventors: William Culbertson, David Angeley, George Marcellino, Dan E. Andersen
  • Publication number: 20150230987
    Abstract: A method for cataract surgery on an eye of a patient includes scanning a first focus position of a first pulsed laser beam at a first pulse energy of between one-half microjoule and 50 microjoules in a first scanning pattern to photodisrupt a first tissue structure portion with a plurality of pulses of the first laser beam to form an incised surface; and afterwards, scanning a second focus position of a second pulsed laser beam having a second pulse energy being between 50 microjoules and 5,000 microjoules in a second scanning pattern that is co-registered to the first scanning pattern to further photodisrupt the same first tissue structure portion with the second laser beam to further separate segments of the first tissue structure along the incised surface.
    Type: Application
    Filed: April 30, 2015
    Publication date: August 20, 2015
    Applicant: OPTIMEDICA CORPORATION
    Inventors: Neil Friedman, Barry Seibel, William Culbertson, Georg Schuele, Dan Andersen
  • Publication number: 20150230980
    Abstract: A system and method for inserting an intraocular lens in a patient's eye includes a light source for generating a light beam, a scanner for deflecting the light beam to form an enclosed treatment pattern that includes a registration feature, and a delivery system for delivering the enclosed treatment pattern to target tissue in the patient's eye to form an enclosed incision therein having the registration feature. An intraocular lens is placed within the enclosed incision, wherein the intraocular lens has a registration feature that engages with the registration feature of the enclosed incision. Alternately, the scanner can make a separate registration incision for a post that is connected to the intraocular lens via a strut member.
    Type: Application
    Filed: May 1, 2015
    Publication date: August 20, 2015
    Applicant: OPTIMEDICA CORPORATION
    Inventors: William CULBERTSON, Mark BLUMENKRANZ, David ANGELEY, George MARCELLINO, Michael WILTBERGER, Dan ANDERSEN
  • Publication number: 20150196428
    Abstract: An optical beam scanning system for incising target tissue in a patient's eye includes a laser source configured to deliver a laser beam to produce optical breakdown and initiate a plasma-mediated process; an OCT imaging device used to create an image of eye tissue that includes the cornea; a delivery system for delivering the laser beam to the target tissue to form a cataract incision; a scanner operable to scan the focal spot of the laser beam to different locations within the patient's eye; and a controller operatively coupled to the laser source, the imaging device, and the scanner. The OCT device is configured to scan the eye tissue to generate imaging data used to define an incision pattern configured to incise one or more relaxation incisions into the cornea, so that the one or more relaxation incisions are formed starting from the inside and proceeding outward.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 16, 2015
    Inventors: William Culbertson, David Angeley, George Marcellino, Dan E. Andersen
  • Publication number: 20150196429
    Abstract: A scanning system for treating target tissue in a patient's eye includes an ultrafast laser source configured to deliver a laser beam comprising a plurality of laser pulses; an Optical Coherence Tomography (OCT) device configured to generate signals which may be used to create an image of the cornea and limbus of the eye of the patient; a scanner configured to focus and direct the laser beam in a pattern within the cornea or limbus to create incisions therein; and a controller operatively coupled to the laser source and scanner configured to control the scanner to adjust the position of the laser beam based upon the signals from the OCT device to create a cataract incision in the cornea or limbus that provides access for lens removal instrumentation to a crystalline lens of the patient's eye, and a relaxation incision in the cornea or limbus.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 16, 2015
    Inventors: William Culbertson, David Angeley, George Marcellino, Dan E. Andersen
  • Publication number: 20150105762
    Abstract: A method of treating a cataractous lens of a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form a treatment pattern, delivering the treatment pattern to the lens of the patient's eye to create a plurality of cuts in the form two or more different incisions patterns within the lens to segment the lens tissue into a plurality of patterned pieces, and mechanically breaking the lens into a plurality of pieces along the cuts. A first incision pattern includes two or more crossing cut incision planes. A second incision pattern includes a plurality of laser incision each extending along a first length between a posterior and an anterior surface of the lens capsule.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: William Culbertson, Barry Seibel, Neil Friedman, Georg Schuele, Phillip Gooding
  • Publication number: 20150105763
    Abstract: A system for treating a cataractous lens of a patient's eye includes a laser source for generating a light beam, a scanning system for deflecting the light beam to form a treatment pattern of the light beam, and a controller operably coupled to the laser source and scanning system and configured to operate the scanner to form the treatment pattern. The treatment pattern is a plurality of cuts in the form two or more different incision patterns for segmenting the lens tissue into a plurality of patterned pieces. The incision pattern includes: a first incision pattern including two or more crossing cut incision planes; and a second incision pattern comprising one or more laser incision each extending along a first length between a posterior and an anterior surface of the lens capsule.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: William Culbertson, Barry Seibel, Neil Friedman, Georg Schuele, Phillip Gooding
  • Patent number: 8968375
    Abstract: A method of treating a lens of a patient's eye includes generating a light beam, deflecting the light beam using a scanner to form a treatment pattern of the light beam, delivering the treatment pattern to the lens of a patient's eye to create a plurality of cuts in the lens in the form of the treatment pattern to break the lens up into a plurality of pieces, and removing the lens pieces from the patient's eye. The lens pieces can then be mechanically removed. The light beam can be used to create larger segmenting cuts into the lens, as well as smaller softening cuts that soften the lens for easier removal.
    Type: Grant
    Filed: February 8, 2010
    Date of Patent: March 3, 2015
    Assignee: Optimedica Corporation
    Inventors: William Culbertson, Barry Seibel, Neil Friedman, Georg Schuele, Phillip Gooding