Patents by Inventor Katrina B. Sheehy

Katrina B. Sheehy 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: 11963909
    Abstract: A method and surgical system including a laser source for generating a pulsed laser beam, an imaging system including a detector, shared optics configured for directing the pulsed laser beam to an object to be sampled and confocally deflecting back-reflected light from the object to the detector, a patient interface, through which the pulsed laser beam is directed, the patient interface having, a cup with a large and small opening, and a notched ring inside the cup; and a controller operatively coupled to the laser source, the imaging system and the shared optics, the controller configured to align the eye for procedure.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: April 23, 2024
    Assignee: AMO Development, LLC
    Inventors: John S. Hart, David A. Dewey, Georg Schuele, Phillip H. Gooding, Christine J. Beltran, Javier G. Gonzalez, Katrina B. Sheehy, Jeffrey A. Golda, Raymond Woo, Madeleine C. O'Meara, Noah Bareket, Thomas Z. Teisseyre, Bruce Woodley
  • Publication number: 20220110520
    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.
    Type: Application
    Filed: December 23, 2021
    Publication date: April 14, 2022
    Inventors: Georg Schuele, Noah Bareket, David Dewey, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C. O'Meara, Bruce Woodley
  • Patent number: 11229357
    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: January 25, 2022
    Assignee: AMO Development, LLC
    Inventors: Georg Schuele, Noah Bareket, David Dewey, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C O'Meara, Bruce Woodley
  • Publication number: 20210307606
    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.
    Type: Application
    Filed: April 21, 2021
    Publication date: October 7, 2021
    Inventors: Georg Schuele, Noah Bareket, David Dewey, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C. O'Meara, Bruce Woodley
  • Publication number: 20200038245
    Abstract: A method and surgical system including a laser source for generating a pulsed laser beam, an imaging system including a detector, shared optics configured for directing the pulsed laser beam to an object to be sampled and confocally deflecting back-reflected light from the object to the detector, a patient interface, through which the pulsed laser beam is directed, the patient interface having, a cup with a large and small opening, and a notched ring inside the cup; and a controller operatively coupled to the laser source, the imaging system and the shared optics, the controller configured to align the eye for procedure.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Inventors: John S. Hart, David A. Dewey, Georg Schuele, Phillip H. Gooding, Christine J. Beltran, Javier G. Gonzalez, Katrina B. Sheehy, Jeffrey A. Golda, Raymond Woo, Madeleine C. O'Meara, Noah Bareket, Thomas Z. Teisseyre, Bruce Woodley
  • Patent number: 10441463
    Abstract: A method of reversibly separating an imaging assembly from an optical path in a laser surgical system includes generating an electromagnetic beam, propagating the electromagnetic beam from the beam source to a scanner along an optical path, the optical path comprising a first optical element that attenuates the electromagnetic beam, reversibly inserting a confocal bypass assembly into the optical path, diverting the electromagnetic beam along a diversion optical path around the first optical element, wherein the confocal bypass assembly automatically exits the optical path when a power loss occurs to one or more components of the system.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: October 15, 2019
    Assignee: OPTIMEDICA CORPORATION
    Inventors: David A. Dewey, Georg Schuele, Noah Bareket, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C. O'Meara, Bruce Woodley
  • Patent number: 10441465
    Abstract: A method and surgical system including a laser source for generating a pulsed laser beam, an imaging system including a detector, shared optics configured for directing the pulsed laser beam to an object to be sampled and confocally deflecting back-reflected light from the object to the detector, a patient interface, through which the pulsed laser beam is directed, the patient interface having, a cup with a large and small opening, and a notched ring inside the cup; and a controller operatively coupled to the laser source, the imaging system and the shared optics, the controller configured to align the eye for procedure.
    Type: Grant
    Filed: April 26, 2016
    Date of Patent: October 15, 2019
    Assignee: OPTIMEDICA CORPORATION
    Inventors: John S. Hart, David A. Dewey, Georg Schuele, Phillip H. Gooding, Christine J. Beltran, Javier G. Gonzalez, Katrina B. Sheehy, Jeffrey A. Golda, Raymond Woo, Madeleine C. O'Meara, Noah Bareket, Thomas Z. Teisseyre, Bruce Woodley
  • Publication number: 20190076017
    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.
    Type: Application
    Filed: November 12, 2018
    Publication date: March 14, 2019
    Inventors: Georg Schuele, Noah Bareket, David Dewey, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C O'Meara, Bruce Woodley
  • Patent number: 10123696
    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: November 13, 2018
    Assignee: OPTIMEDICA CORPORATION
    Inventors: Georg Schuele, Noah Bareket, David Dewey, John S. Hart, Javier G Gonzalez, Raymond Woo, Thomas Z Teisseyre, Jeffrey A Golda, Katrina B Sheehy, Madeleine C O'Meara, Bruce Woodley
  • Publication number: 20160250068
    Abstract: A method of reversibly separating an imaging assembly from an optical path in a laser surgical system includes generating an electromagnetic beam, propagating the electromagnetic beam from the beam source to a scanner along an optical path, the optical path comprising a first optical element that attenuates the electromagnetic beam, reversibly inserting a confocal bypass assembly into the optical path, diverting the electromagnetic beam along a diversion optical path around the first optical element, wherein the confocal bypass assembly automatically exits the optical path when a power loss occurs to one or more components of the system.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Inventors: David A. Dewey, Georg Schuele, Noah Bareket, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C. O'Meara, Bruce Woodley
  • Publication number: 20160235588
    Abstract: A method and surgical system including a laser source for generating a pulsed laser beam, an imaging system including a detector, shared optics configured for directing the pulsed laser beam to an object to be sampled and confocally deflecting back-reflected light from the object to the detector, a patient interface, through which the pulsed laser beam is directed, the patient interface having, a cup with a large and small opening, and a notched ring inside the cup; and a controller operatively coupled to the laser source, the imaging system and the shared optics, the controller configured to align the eye for procedure.
    Type: Application
    Filed: April 26, 2016
    Publication date: August 18, 2016
    Inventors: John S. Hart, David A. Dewey, Georg Schuele, Phillip H. Gooding, Christine J. Beltran, Javier G. Gonzalez, Katrina B. Sheehy, Jeffrey A. Golda, Raymond Woo, Madeleine C. O'Meara, Noah Bareket, Thomas Z. Teisseyre, Bruce Woodley
  • Publication number: 20150272782
    Abstract: A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.
    Type: Application
    Filed: December 19, 2014
    Publication date: October 1, 2015
    Inventors: Georg Schuele, Noah Bareket, David Dewey, John S. Hart, Javier G. Gonzalez, Raymond Woo, Thomas Z. Teisseyre, Jeffrey A. Golda, Katrina B. Sheehy, Madeleine C. O'Meara, Bruce Woodley