309 patents
Page 9 of 16
Utility
System and method for automatic muscle movement detection
8 Jun 21
A medical navigation system is provided for detecting movement of a subject, the system having an optical tracking system including a camera, a display, and a controller electrically coupled to the optical tracking system and the display.
Kelly Noel Dyer, Gal Sela, Kirusha Srimohanarajah, Sean Jy-shyang Chen, Joshua Lee Richmond, Fergal Kerins
Filed: 25 Feb 16
Utility
Method and system for reducing magnetic field instabilities in a magnetic resonance system
8 Jun 21
A method, device, and system for reducing inhomogeneity in an imaging magnetic field during magnetic resonance imaging is described.
Ian Connell, Chad Harris, Geron Bindseil, Andrew T. Curtis
Filed: 3 Sep 19
Utility
System and Method for Image Processing
3 Jun 21
Mechanisms for image processing are provided.
David Bruce GALLOP, Wesley Bryan HODGES
Filed: 14 Dec 20
Utility
Tracked suction tool
1 Jun 21
A device and method is provided for a trackable suction tool for surgical use.
Leila Kheradpir, Kyle Richard Dupont, Jakub Jankowski
Filed: 21 Sep 17
Utility
Intermodal Synchronization of Surgical Data
27 May 21
Systems and methods are provided in which local tissue diagnostic measurements are correlated with archival local tissue diagnostic data from prior tissue analyses to supplement diagnostic measurements with tissue analysis data from prior tissue analyses having similar local tissue diagnostic data.
Cameron Piron, Gal SELA, Monroe M. THOMAS, Simon ALEXANDER, Murugathas YUWARAJ, Michael WOOD, Alex PANTHER, Joshua RICHMOND, Wes HODGES, David GALLOP
Filed: 28 Jan 21
Utility
Forward-imaging optical coherence tomography probe
25 May 21
A forward-imaging optical coherence tomography probe is provided, comprising: a substantially cylindrical housing comprising: a longitudinal axis; an interior side; a distal end that is optically transparent; and a mirror located at the interior side, adjacent the distal end; an optical fiber located inside the cylindrical housing along the longitudinal axis; a wedge lens located inside the cylindrical housing, adjacent the distal end, the wedge lens configured to receive light from the fiber, and direct the light towards the mirror; and, at least one motor configured to both: rotate the fiber and the wedge lens about the longitudinal axis and inside the cylindrical housing; and, linearly displace the fiber and the wedge lens along the longitudinal axis and inside the cylindrical housing; the mirror configured to: receive light from the wedge lens and reflect the light out of the distal end as the wedge lens moves linearly and rotationally.
Fangxin Li, Michael Frank Gunter Wood
Filed: 26 Sep 18
Utility
Multispectral synchronized imaging
25 May 21
A multispectral synchronized imaging system is provided.
Ze Shan Yao, Piotr Kuchnio, Michael Frank Gunter Wood, Tammy Kee-Wai Lee, Yanhui Bai, Michael Peter Bulk, Christopher Thomas Jamieson
Filed: 10 May 16
Utility
Cognitive optical control system and methods
18 May 21
A cognitive optical system for dynamically refining imaging during a medical procedure, involving a processor operable by a set of executable instructions storable in relation to a non-transitory memory device.
Michael Frank Gunter Wood, Piotr Kuchnio, Cameron Anthony Piron
Filed: 13 Sep 18
Utility
Positioning Arm for a Surgical Navigation System
13 May 21
A motion-assisted positioning arm for a medical procedure.
Brent Andrew BAILEY, Trevor James DELL, Bart VERZIJLENBERG, Adam PHILIP, Sean DOWLING, Robert LUCAS
Filed: 22 Jan 21
Utility
Trackable apparatuses and methods
4 May 21
Trackable apparatuses and methods involving at least one arrangement of at least one trackable feature configured for disposition in relation to at least one substrate, each arrangement of the at least one arrangement having a distinct pattern of trackable features configured to facilitate determining at least one of: an identity of at least one object and at least one subject, a disposition of at least one object and at least one subject, a disposition between at least one object and at least one subject, and a disposition among at least one object and at least one subject, and each arrangement of the at least one arrangement configured to optimize tracking by a navigation tracking system, whereby at least one spatial relationship among the at least one object and the at least one subject is optimizable.
Kirusha Srimohanarajah, Gal Sela, Kelly Noel Dyer, Dorothy Lui, Brent Andrew Bailey
Filed: 12 Sep 16
Utility
Method, system and apparatus for maintaining patient registration in a surgical navigation system
27 Apr 21
A method of maintaining patient registration in surgical navigation includes: obtaining a patient position in a tracking system frame of reference, based on a fiducial marker array affixed in a first position relative to the patient; receiving an initial surface scan depicting the patient and the fiducial array; responsive to receiving an intraoperative image depicting the patient: obtaining a position, in the tracking system frame of reference, of the fiducial array affixed in a second position relative to the patient; receiving a secondary surface scan depicting the patient and the fiducial array; detecting a deviation in a position of the fiducial marker array relative to the patient between the initial and secondary surface scans; and applying the deviation to the position of the patient to generate an updated position of the patient in the tracking system frame of reference, based on the fiducial array affixed in the second position.
Yu-Ching Audrey Kuo, Kirusha Srimohanarajah, Gal Sela, Alexander Gyles Panther, Kelly Noel Dyer
Filed: 20 Feb 18
Utility
Magnetic Resonance Imaging Systems and Methods
22 Apr 21
A method is provided for magnetic resonance (MR) imaging near metal, including acquiring an image at a first magnetic field from a subject that includes a metal object, acquiring an image at a second magnetic field, and combining the images to provide a corrected image with reduced metal distortion.
JEFF ALAN STAINSBY, CHAD TYLER HARRIS
Filed: 8 Dec 20
Utility
Surgial optical zoom system
13 Apr 21
Methods and systems for controlling a surgical microscope.
Tammy Kee-Wai Lee, William La, Paul Quevedo, Aryeh Benjamin Taub, Yusuf Bismilla, Sam Anthony Leitch, Yuri Alexander Kuzyk, Ze Shan Yao, Michael Frank Gunter Wood
Filed: 15 Nov 19
Utility
Systems and methods for magnetic field-dependent relaxometry using magnetic resonance imaging
6 Apr 21
Systems and methods for magnetic field-dependent relaxometry using magnetic resonance imaging (“MRI”] are provided.
Chad Tyler Harris, David Mark Deschenes, Alexander Gyles Panther, Jeff Alan Stainsby, Philip J. Beatty
Filed: 22 Jan 16
Utility
Intermodal synchronization of surgical data
30 Mar 21
Systems and methods are provided in which local tissue diagnostic measurements are correlated with archival local tissue diagnostic data from prior tissue analyses to supplement diagnostic measurements with tissue analysis data from prior tissue analyses having similar local tissue diagnostic data.
Cameron Piron, Gal Sela, Monroe M. Thomas, Simon Alexander, Murugathas Yuwaraj, Michael Wood, Alex Panther, Joshua Richmond, Wes Hodges, David Gallop
Filed: 17 May 17
Utility
Suction Tool with Integrated Optical Probe and Use Thereof
25 Mar 21
A device and method is provided for a suction tool combined with an optical probe.
Kresimir FRANJIC, Luc Gilles CHARRON, Siu Wai Jacky MAK
Filed: 30 Nov 20
Utility
Physiological phantoms incorporating feedback sensors and sensing materials
23 Mar 21
Disclosed herein are physiological phantoms incorporating sensors and sensor materials integrated with a tissue phantom of an anatomical part.
Fergal Kerins, Arun Victor Jagga, Siu Wai Jacky Mak
Filed: 29 Jan 15
Utility
Micrometer size multi-functional probe for OCT and electro-physiological recording
23 Mar 21
A device and method for guided insertion of microelectrodes into tissue is provided.
Siu Wai Jacky Mak, Fangxin Li
Filed: 7 Jun 19
Utility
Micrometer Size Multi-functional Probe for Oct and Electro-physiological Recording
18 Mar 21
A device and method for guided insertion of microelectrodes into tissue, the device involving a flexible optical fiber for optical coherence tomography imaging, a metal layer coating the optical fiber for recording electrical signals and an outer insulation layer coating the metal layer along the optical fiber length, and the method involving inserting an optical fiber coated with a metal layer and further coated with an insulation layer into a tissue, collecting intraoperative image data through the optical fiber by optical coherence tomography, receiving the image data on a computer and displaying the image on a monitor, using the image data to determine a location in the tissue, receiving an electrical nerve signal through the metal layer, and measuring the electrical nerve signal on an electro-physiological recording system.
SIU WAI JACKY MAK, FANGXIN LI
Filed: 30 Nov 20
Utility
Motorized Full Field Adaptive Microscope
18 Mar 21
An optical imaging system for imaging a target during a medical procedure, the imaging system involving an optical assembly having moveable zoom optics and moveable focus optics, a zoom actuator and a focus actuator for positioning the zoom and focus optics, respectively, a controller for controlling the zoom and focus actuators independently in response to received control input, a camera for capturing an image of the target from the optical assembly, the system capable of performing autofocus during a medical procedure.
Tammy Kee-Wai LEE, Michael Frank Gunter WOOD, Cameron Anthony PIRON, Brent Andrew BAILEY, Sagar SAXENA, Sean Adrian CONROY, Kamyar ABHARI, Kai Michael HYNNA, Gal SELA, Kelly Noel DYER, Joshua Lee RICHMOND
Filed: 24 Nov 20