Patents Assigned to NovaSignal Corp.
-
Patent number: 11684336Abstract: Systems, apparatuses, methods, and non-transitory computer-readable media related to a tool for determining presence or absence of a neurological condition in a subject are provided. The tool includes an ultrasound device configured to collect ultrasound data from a head of the subject. The tool further includes a processing circuit configured to calculate a curvature metric based on the ultrasound data. The processing circuit is further configured to calculate a velocity asymmetry metric based on the ultrasound data. The tool is further configured to determine presence or absence of the neurological condition in the subject based on the curvature metric and the velocity asymmetry metric.Type: GrantFiled: September 27, 2021Date of Patent: June 27, 2023Assignee: NovaSignal Corp.Inventors: Samuel G. Thorpe, Corey M. Thibeault, Nicolas Canac, Michael O'Brien
-
Patent number: 11683577Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a headset system that includes a transducer, a camera configured to capture image data of a subject, and a controller configured to detect one or more fiducial markers placed on the subject using the captured image data, and register the transducer with respect to the subject based on the detected fiducial markers.Type: GrantFiled: November 29, 2021Date of Patent: June 20, 2023Assignee: NovaSignal Corp.Inventors: Michael Costa, Trevor Dunlop, Roman Flores, II, Matthew Hutter, Michael O'Brien, Ilyas Patanam, Mina Ranjbaran, Gerard Salinas, Fabien Scalzo, Lane Stith, Matthew Sylvester, Justin White, Jan Zwierstra
-
Patent number: 11647984Abstract: A gel application system includes an applicator body having a first surface, a second surface and at least one opening extending through the applicator body from the first surface to the second surface. At least one gel packet is attached to the first surface of the applicator and defines an interior volume containing gel. The interior volume of the gel packet is in fluid flow communication with the at least one opening. The at least one gel packet is made of a material that has sufficient flexibility to allow a user to squeeze and compress the interior volume and expel gel through the at least one opening, by applying a compression force on the gel packet.Type: GrantFiled: February 24, 2020Date of Patent: May 16, 2023Assignee: NovaSignal Corp.Inventors: John Arant, Sandeep Deol, Trevor Dunlop, Lane Stith, Seth Wilk, Jan Zwierstra
-
Patent number: 11633251Abstract: Arrangements described herein relate to systems, apparatuses, and methods for an enclosure for a device having a probe supported by a housing. The housing defines a cavity through which the probe protrudes. The probe is configured to move within the cavity. The enclosure includes a removable enclosure body. The enclosure body is configured to enclose at least a portion of the housing while covering an entirety of the cavity. The enclosure further includes a probe interaction portion in the enclosure body. The probe interaction portion is configured to be operatively engaged with the probe such that the probe is configured to transmit acoustic energy to a subject from within the enclosure.Type: GrantFiled: November 14, 2019Date of Patent: April 25, 2023Assignee: NovaSignal Corp.Inventors: Jan Zwierstra, Kiah Lesher, Lane Stith
-
Patent number: 11596380Abstract: Arrangements described herein relate to systems, apparatuses, and methods for categorizing a waveform that includes processing a signal containing ultrasound data about the waveform, identifying one or more morphological variables of the waveform based on the ultrasound data, identifying one or more categories that correspond to a range of combinations of the morphological variables, and categorizing the waveform as belonging to one of the one or more categories. In some arrangements, the method may further include visualizing the waveforms, determining a probability that the waveform belongs to each of the one or more categories, and/or displaying the probability that the waveform falls into each of the one or more categories. Morphological variables may include quantifying absolute peak onset, number/prominence of auxiliary peaks, and systolic canopy length.Type: GrantFiled: February 14, 2020Date of Patent: March 7, 2023Assignee: NovaSignal Corp.Inventors: Samuel G. Thorpe, Corey M. Thibeault, Nicolas Canac, Kian Jalaleddini
-
Patent number: 11589836Abstract: According to various embodiments, there is provided a device including a processor configured to control a robotic system to autonomously position a transducer at a plurality of locations adjacent a subject's skull and to autonomously locate a window on the subject's skull within which an artery can be located, from which artery a signal can be returned to the transducer, the signal having an energy level exceeding a predefined threshold.Type: GrantFiled: January 5, 2017Date of Patent: February 28, 2023Assignee: NovaSignal Corp.Inventors: Michael O'Brien, Nicolas Canac, Michael Costa, Trevor Dunlop, Roman Flores, II, Robert Hamilton, Ilyas Patanam, Shankar Radhakrishnan, Mina Ranjbaran, Corey Thibeault, Samuel Thorpe, Seth Wilk, Jan Zwierstra
-
Patent number: 11559278Abstract: Systems, apparatuses, methods, and non-transitory computer-readable media for mapping a section of a vasculature of a subject are described herein, including moving a probe to a first position at a body of the subject adjacent the section of the vasculature; transmitting, by the probe, a first ultrasound beam into a first portion of the section of the vasculature through the body of the subject; receiving first ultrasound data including at least one imaging parameter of the first portion based on the first ultrasound beam; moving the probe to a second position at the body of the subject adjacent the section of the vasculature and different from the first position; transmitting, by the probe, a second ultrasound beam into a second portion of the section of the vasculature through the body of the subject; receiving second ultrasound data including the at least one imaging parameter of the second portion based on the second ultrasound beam; and constructing a map of the section of the vasculature based on the fiType: GrantFiled: October 22, 2021Date of Patent: January 24, 2023Assignee: NovaSignal Corp.Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
-
Patent number: 11540967Abstract: Arrangements described herein relate to a headset system and a method to manufacturing the headset system, the headset system including a headset configured to lay on top of a surface and to support a head of a subject when the subject is in a supine position or a reclined position, at least one probe adjustment mechanism, and a probe coupled to the at least one probe adjustment mechanism and configured to emit acoustic energy.Type: GrantFiled: February 21, 2019Date of Patent: January 3, 2023Assignee: NovaSignal Corp.Inventors: Jan B. Zwierstra, Trevor Dunlop, Lane Stith, Gerard Salinas
-
Patent number: 11504290Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a disposable kit containing medical items configured for a medical device including a head cradle to support a head of a subject, the disposable kit includes a container that encloses a head cradle pad configured to be affixed to the head cradle, at least one fiducial marker configured to be disposed on a location at the head of the subject, and at least one enclosure configured to cover a portion of the medical device.Type: GrantFiled: November 27, 2019Date of Patent: November 22, 2022Assignee: NovaSignal Corp.Inventors: Henry Hewes, Kevin Lai, Jan Zwierstra, Kiah Lesher, Lane Stith
-
Patent number: 11484287Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a headset system that includes a transducer configured to collect physiological data of a subject, a device housing configured to support the transducer, an insert portion disposed on the device housing, a support structure comprising a baseplate and a receiving portion, and a head cradle supported by the baseplate. The receiving portion extends in a direction that is oblique with respect to the baseplate. The insert portion is sized and shaped to engage the receiving portion to removably attach the device housing to the baseplate.Type: GrantFiled: February 12, 2020Date of Patent: November 1, 2022Assignee: NovaSignal Corp.Inventors: Jan Zwierstra, Kiah Lesher, Matthew Hutter, Lane Stith
-
Patent number: 11471126Abstract: Arrangements described herein relate to a headset. The headset includes a device. The device includes a transducer configured to interact with a head of a subject. The headset further includes a manually-operated registration system configured to delineate a workspace of the transducer at the head of the subject.Type: GrantFiled: August 24, 2018Date of Patent: October 18, 2022Assignee: NovaSignal Corp.Inventors: Jan Zwierstra, Trevor Dunlop, Lane Stith
-
Patent number: 11452500Abstract: According to various embodiments, there is provided a probe structure. The probe structure includes a probe configured to emit acoustic energy. The probe structure further includes a load cell underneath and aligned with the probe. The probe structure further includes a probe hub including a cavity for receiving the probe and the load cell.Type: GrantFiled: April 13, 2020Date of Patent: September 27, 2022Assignee: NovaSignal Corp.Inventors: Roman Flores, II, Matthew Hutter, Gerard Salinas, Michael Costa, Matthew Sylvester
-
Patent number: 11395639Abstract: Arrangements described herein relate to systems, apparatuses, and methods for managing gel on a subject to provide gel on a first area of the subject, including controlling a transducer to move to a second area of the subject and controlling the transducer to move the gel to the first area from the second area.Type: GrantFiled: February 5, 2020Date of Patent: July 26, 2022Assignee: NovaSignal Corp.Inventors: Michael O'Brien, Mina Ranjbaran
-
Patent number: 11207054Abstract: According to various embodiments, there is provided a headset mountable on a head, the headset including a probe for emitting energy into the head. The headset further includes a support structure coupled to the probe. The support structure includes translation actuators for translating the probe along two axes generally parallel to a surface of the head.Type: GrantFiled: June 20, 2016Date of Patent: December 28, 2021Assignee: NovaSignal Corp.Inventors: Roman Flores, II, Matthew Hutter, Gerard Salinas, Michael Costa, Matthew Sylvester, Robert Hamilton, Corey Thibeault, Leo Petrossian, Aaron Green, Shankar Radhakrishnan
-
Patent number: 11190677Abstract: Arrangements described herein relate to systems, apparatuses, and methods for a headset system that includes a transducer, a camera configured to capture image data of a subject, and a controller configured to detect one or more fiducial markers placed on the subject using the captured image data, and register the transducer with respect to the subject based on the detected fiducial markers.Type: GrantFiled: April 1, 2020Date of Patent: November 30, 2021Assignee: NovaSignal Corp.Inventors: Michael Costa, Trevor Dunlop, Roman Flores, II, Matthew Hutter, Michael O'Brien, Ilyas Patanam, Mina Ranjbaran, Gerard Salinas, Fabien Scalzo, Lane Stith, Matthew Sylvester, Justin White, Jan Zwierstra
-
Patent number: 11154273Abstract: Systems, apparatuses, methods, and non-transitory computer-readable media for mapping a section of a vasculature of a subject are described herein, including moving a probe to a first position adjacent the section of the vasculature; transmitting, by the probe, a first ultra-sound beam into a first portion of the section of the vasculature through the body of the subject; receiving first ultra-sound data including at least one imaging parameter; moving the probe to a second position at the body of the subject adjacent the section of the vasculature and different from the first position; transmitting, by the probe, a second ultrasound beam into a second portion of the section of the vasculature through the body of the subject; receiving second ultrasound data including the at least one imaging parameter; and constructing a map of the section of the vasculature based on the first ultrasound data and the second ultrasound data.Type: GrantFiled: January 11, 2019Date of Patent: October 26, 2021Assignee: NovaSignal Corp.Inventors: Michael O'Brien, Mina Ranjbaran, Leo Petrossian, Robert Hamilton, Shankar Radhakrishnan, Corey M. Thibeault, Samuel G. Thorpe, Nicolas Canac
-
Patent number: 11129587Abstract: Systems, apparatuses, methods, and non-transitory computer-readable media related to a tool for determining presence or absence of a neurological condition in a subject are provided. The tool includes an ultrasound device configured to collect ultrasound data from a head of the subject. The tool further includes a processing circuit configured to calculate a curvature metric based on the ultrasound data. The processing circuit is further configured to calculate a velocity asymmetry metric based on the ultrasound data. The tool is further configured to determine presence or absence of the neurological condition in the subject based on the curvature metric and the velocity asymmetry metric.Type: GrantFiled: January 22, 2019Date of Patent: September 28, 2021Assignee: NovaSignal Corp.Inventors: Samuel G. Thorpe, Corey M. Thibeault, Nicolas Canac, Michael O'Brien
-
Patent number: 11090026Abstract: According to various embodiments, there is provided a method for determining a neurological condition of a subject using a robotic system. The robotic system includes a transducer. The method includes determining, by a computing system, a first location with respect to a vessel of the subject, the robotic system configured to position the transducer at the first location. The method further includes receiving, by the computing system, a first signal from the vessel in response to the transducer transmitting acoustic energy towards the vessel. The method further includes analyzing, by the computing system, the received first signal to determine a first parameter of blood flow in the vessel. The method further includes determining, by the computing system, the neurological condition of the subject based on the first parameter of the blood flow in the vessel.Type: GrantFiled: January 5, 2017Date of Patent: August 17, 2021Assignee: NovaSignal Corp.Inventors: Robert Hamilton, Michael O'Brien, Leo Petrossian, Shankar Radhakrishnan, Corey Thibeault, Seth Wilk, Jan Zwierstra
-
Patent number: 10849593Abstract: A tool for facilitating medical diagnosis is disclosed herein, including an ultrasound device configured to collect ultrasound data from a patient, a display device, and a processing circuit configured to generate a cerebral blood flow velocity (CBFV) waveform based on the ultrasound data, determine morphology indicators identifying attributes of the CBFV waveform, and configure the display device to display the CBFV waveform and the morphology indicators.Type: GrantFiled: June 7, 2018Date of Patent: December 1, 2020Assignee: NovaSignal Corp.Inventors: Robert Hamilton, Corey Thibeault, Michael O'Brien, Mina Ranjbaran, Samuel Thorpe, Nicolas Canac
-
Patent number: D963845Type: GrantFiled: July 30, 2018Date of Patent: September 13, 2022Assignee: NovaSignal Corp.Inventors: Jan Zwierstra, Lane Stith, Kiah Lesher