Patents Assigned to MEDMONT INTERNATIONAL PTY LTD
  • Patent number: 11471041
    Abstract: A dark adapted perimetry method includes the steps of at least partially photobleaching an eye, selectively illuminating a plurality of stimulus target light sources at a predetermined luminance, and recording a response data including triggering an input device in response to the selective illumination. The plurality of stimulus target light sources define a stimulus target array positioned within a concave array guide. Each stimulus target light source is illuminated by a respective LED complex light source.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 18, 2022
    Assignee: Medmont International Pty Ltd
    Inventors: Paul Lichtenauer, Robert Heavyside
  • Publication number: 20200113431
    Abstract: A dark adapted perimetry method includes the steps of at least partially photobleaching an eye, selectively illuminating a plurality of stimulus target light sources at a predetermined luminance, and recording a response data including triggering an input device in response to the selective illumination. The plurality of stimulus target light sources define a stimulus target array positioned within a concave array guide. Each stimulus target light source is illuminated by a respective LED complex light source.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Applicant: Medmont International Pty Ltd
    Inventors: Paul Lichtenauer, Robert Heavyside
  • Patent number: 10542882
    Abstract: A dark adapted perimetry device comprising a photobleaching device, a concave, array guide, the guide comprising a stimulus target array comprising a plurality of stimulus target light sources positioned within the guide and a control unit to selectively illuminate light sources comprised in the plurality of stimulus target light sources at a predetermined luminance is disclosed. The stimulus target light sources may be illuminated by a LED complex source comprising two or more LEDs. Also disclosed is a method using the perimetry device. A bleaching device comprising an eye piece for positioning the eye, a locator for moving the bleaching device into and out of the optical path, an imaging system for tracking the gaze direction or a fixation target, an illumination source and a bleach control device to control the brightness and pulse form of the illumination source is also disclosed along with a method of photobleaching.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: January 28, 2020
    Assignee: Medmont International Pty Ltd.
    Inventors: Paul Lichtenauer, Robert Heavyside
  • Publication number: 20170325676
    Abstract: A dark adapted perimetry device comprising a photobleaching device, a concave, array guide, the guide comprising a stimulus target array comprising a plurality of stimulus target light sources positioned within the guide and a control unit to selectively illuminate light sources comprised in the plurality of stimulus target light sources at a predetermined luminance is disclosed. The stimulus target light sources may be illuminated by a LED complex source comprising two or more LEDs. Also disclosed is a method using the perimetry device. A bleaching device comprising an eye piece for positioning the eye, a locator for moving the bleaching device into and out of the optical path, an imaging system for tracking the gaze direction or a fixation target, an illumination source and a bleach control device to control the brightness and pulse form of the illumination source is also disclosed along with a method of photobleaching.
    Type: Application
    Filed: November 25, 2015
    Publication date: November 16, 2017
    Applicant: MEDMONT INTERNATIONAL PTY LTD
    Inventors: PAUL LICHTENAUER, DAVID CLAPTON, ROBERT HEAVYSIDE