309 patents
Page 13 of 16
Utility
Phantom to determine positional and angular navigation system error
15 Jun 20
A phantom to determine navigational error in a surgical navigation system that tracks the location of an elongate tool having a tip and a shaft based on a plurality of fiducials attached to the elongate tool.
Aisha Sial, Katlin Jean Kreamer-Tonin, Rajkumar Venkatesalu, Sean Jy-Shyang Chen
Filed: 10 May 16
Utility
Flourescence training simulator
8 Jun 20
A anatomical phantom is disclosed containing a pathological abnormality having fluorescing properties to simulate fluorescence training and/or the simulation of medical procedures, such as fluorescence-based methods for intraoperative visualization and image-guidance.
Fergal Kerins, Bradley Allan Fernald, Mohammad Kashif Siddiqui
Filed: 2 Oct 17
Utility
Intermodal synchronization of surgical data
25 May 20
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: 14 Sep 15
Utility
System and method for electromagnet coil construction and operation
18 May 20
A method of manufacturing electromagnet coils for use in a magnetic resonance imaging (MRI) system is provided.
Geron André Bindseil, Chad Tyler Harris, William Bradfield Handler, Blaine Alexander Chronik
Filed: 10 Dec 17
Utility
File system for medical images and data
18 May 20
The present invention is an improvement to a computer system for processing, storing and searching DICOM medical imaging objects and non-DICOM files.
Jonathan Resnick
Filed: 19 Mar 17
Utility
Local Active Gradient Shielding
13 May 20
Some implementations provide a system that includes: a main magnet including a bore and configured to generate a substantially uniform magnetic field in the bore; one or more gradient coils configured to perturb the substantially uniform magnetic field in the bore, wherein perturbing the substantially uniform magnetic field results in a first varying magnetic field outside of the bore; and one or more shielding units located outside of the bore and configured to generate a second varying magnetic field configured to attenuate the first varying magnetic field outside of the bore.
Alexander Gyles Panther, Geron André Bindseil, Chad Tyler Harris, Mark Tuilio MORREALE
Filed: 16 Jan 20
Utility
System and method for configuring positions in a surgical positioning system
11 May 20
A medical navigation system is provided including a surgical positioning system for positioning a payload during a medical procedure.
Trevor James Dell, Adam Keith White, David Bruce McFadzean, Monroe Milas Thomas, Oleg Valerievitch Rakitine, Mark Leon Unger, Bradley Allan Fernald, William Dennis Babby, Kirusha Srimohanarajah, Gal Sela, Kamyar Abhari
Filed: 18 Dec 17
Utility
Exoscope with Enhanced Depth of Field Imaging
6 May 20
An exoscope with enhanced depth of field imaging is provided.
William LA, Siu Wai Jacky MAK
Filed: 3 Dec 19
Utility
MRI guided radiation therapy
27 Apr 20
Some implementations provide a method that includes: placing a human subject on a moveable platform located in a room with a magnetic resonance imaging (MRI) scanner and a radiation therapy machine; moving the platform into a first position such that the human subject is positioned to be imaged by MRI; operating the MRI scanner while the platform is in the first position to obtain an image of the human subject; moving the platform into a second position such that the human subject is in position to receive radiation therapy from the radiation therapy machine; reducing the magnetic field such that the magnetic field at the radiation therapy machine is below a threshold value; and while the platform is in the second position and the magnetic field at the radiation therapy machine is below the threshold value, operating the radiation therapy machine to perform radiation therapy on the human subject.
Alexander Gyles Panther
Filed: 3 Nov 14
Utility
System and method for magnetic resonance image acquisition
13 Apr 20
A method of data acquisition at a magnetic resonance imaging (MRI) system is provided.
Cameron Anthony Piron, Alex Panther, Vincent Luciani, Chad Tyler Harris
Filed: 23 May 17
Utility
Method and system for producing laser ablation plumes without ablation recoil products
13 Apr 20
A method for preparing thin layers from liquid samples is disclosed.
Kresimir Franjic
Filed: 24 Jul 17
Utility
Feedback for providing artificial bone flap
6 Apr 20
Methods and systems for providing feedback to guide selection of an artificial bone flap.
Cameron Piron, Murugathas Yuwaraj, Joshua Lee Richmond, Gal Sela
Filed: 16 Mar 15
Utility
Method for recovering patient registration
30 Mar 20
A method for updating a patient registration during a surgical procedure is disclosed.
Kirusha Srimohanarajah, Gal Sela, Dorothy Lui, Kai Michael Hynna
Filed: 26 Oct 17
Utility
Contrast system and methods for reflective markers
30 Mar 20
A contrast system and methods for improving optical detection during a medical procedure, the system involving: a tracking marker, each tracking marker comprising a tracking marker coupling feature; and a contrast element, each contrast element comprising a contrast element coupling feature and an optically non-reflective feature, the contrast element coupling feature configured to complement the tracking marker coupling feature, each contrast element configured to respectively accommodate, by backing, each tracking marker, and contrast element configured to respectively facilitate coupling each tracking marker with a trackable object through a background object via at least one of a contrast element fastening feature and a trackable object fastening feature, whereby at least one of optical contrast and imaging in relation to the tracking marker and the background object is enhanced, false detection of the tracking marker is minimized, and optical detection of the tracking marker is improved.
Brent Andrew Bailey
Filed: 27 Aug 17
Utility
System and methods for updating patient registration during surface trace acquisition
16 Mar 20
A surgical navigation system and method for identifying positions on a patient, including a processor, and a tracking system for tracking a pointer tool.
Neil Jeffrey Witcomb, Sepide Movaghati, Adam Taylor Scott
Filed: 11 Jul 19
Utility
Optical coherence tomography system with dual optical coherence tomography probes
16 Mar 20
An optical coherence tomography (OCT) system with dual optical coherence tomography probes is provided comprising: an optical scope comprising a distal end; a first OCT probe; and, a second OCT probe, each of the first OCT probe and the second OCT probe mechanically attached to the optical scope, the first OCT probe and the second OCT probe being substantially paraxial and configured to focus on a same scanning area, the optical scope configured to optically image the same scanning area using the distal end, the first OCT probe having a higher resolution than the second OCT probe.
Siu Wai Jacky Mak, Michael Frank Gunter Wood
Filed: 10 Mar 15
Utility
Intelligent positioning system and methods therefore
16 Mar 20
A medical navigation system is provided, comprising a computing device having a processor coupled to a memory, a tracking camera for tracking medical devices, and a display for displaying an image; an automated arm assembly electrically coupled to the computing device and controlled by a signal provided by the computing device, the automated arm assembly including a multi-joint arm having a distal end connectable to an effector that supports a surgical camera electrically coupled to the computing device; and a medical device having a tracking marker attachable to the medical device.
Joshua Lee Richmond, Brent Andrew Bailey, Stephen B. E. McFadyen, Michael Wood, Abhijit Saxena, Kai Michael Hynna, Yanhui Bai
Filed: 4 Oct 17
Utility
End effector joystick for a positioning device
16 Mar 20
A medical navigation system is provided having a positioning device having a positioning arm with a flange at the end of the positioning arm, a controller at least electrically coupled to the positioning device, and an end effector joystick controller for connecting to the flange of the positioning arm.
Brent Andrew Bailey
Filed: 10 Sep 15
Utility
Methods and systems for updating an existing landmark registration
16 Mar 20
Methods and image-guided surgical navigation systems for updating an existing landmark registration of one or more landmark features in a common coordinate space are provided.
Kamyar Abhari, Neil Jeffrey Witcomb, Stewart David McLachlin, Kai Michael Hynna, Gal Sela
Filed: 22 Aug 17
Utility
System and method for increased signal-to-noise ratio in multi spin-echo pulse imaging
16 Mar 20
The present disclosure provides a system for and a method of obtaining a magnetic resonance image by performing magnetic resonance imaging (MRI) at multiple slices simultaneously.
Charles H. Cunningham, Jeffrey A. Stainsby, Andrew T. Curtis
Filed: 29 Oct 17