Patents Examined by Sanjay Cattungal
-
Patent number: 11857296Abstract: Devices, systems, and methods for visually depicting a vessel and evaluating treatment options are disclosed.Type: GrantFiled: April 4, 2022Date of Patent: January 2, 2024Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Justin Davies, Joseph Burnett, Howard David Alpert
-
Patent number: 11857365Abstract: A catheter and catheter system includes a first lumen and a second lumen adjacent to the first lumen. The catheter occupies an arc around the first lumen, wherein the arc is greater than 180° and less than 360°, thus creating a lengthwise opening to the first lumen. The catheter material surrounds the second lumen in a cross-sectional dimension. Prior to a procedure, a sampling device is introduced into the second lumen prior and the probe is snapped into the first lumen prior to insertion into an endoscope.Type: GrantFiled: March 21, 2019Date of Patent: January 2, 2024Assignee: Olympus Medical Systems CorporationInventors: Jean-Martin Baillargeon, Jason T. Panzenbeck
-
Patent number: 11857363Abstract: Exemplary embodiments provide systems and methods for portable medical ultrasound imaging. Preferred embodiments utilize a tablet touchscreen display operative to control imaging and display operations without the need for using traditional keyboards or controls. Certain embodiments provide ultrasound imaging system in which the scan head includes a beamformer circuit that performs far field sub array beamforming or includes a sparse array selecting circuit that actuates selected elements. Exemplary embodiments also provide an ultrasound engine circuit board including one or more multi-chip modules, and a portable medical ultrasound imaging system including an ultrasound engine circuit board with one or more multi-chip modules. Exemplary embodiments also provide methods for using a hierarchical two-stage or three-stage beamforming system, three dimensional ultrasound images which can be generated in real-time.Type: GrantFiled: November 5, 2021Date of Patent: January 2, 2024Assignee: Teratech CorporationInventors: Alice Chiang, William M. Wong, Noah Berger
-
Patent number: 11863355Abstract: The present invention relates to differential receivers, and more particularly to a fail-safe circuit for low-voltage differential signaling (LVDS) receivers having single differential input disconnect detection with a latchable control signal interrupt capability. In operation, the receiver output is applied to a Vout output as long as the control signal is in a normal operating state, and on the first occurrence of a fault condition trigger is applied to the input of a latch, the latch latches applying a fault state to the control signal which causes the Vout output to follow the control signal blocking the receiver output until the latch is reset after the fault has been corrected.Type: GrantFiled: February 17, 2023Date of Patent: January 2, 2024Assignee: Aronix LLCInventors: Arun Narayan Patil, Anand Raghunath Bhave, Varun Kaushik, Harshita Kaushik
-
Patent number: 11850058Abstract: Techniques are described for determining cognitive impairment, an example of which includes accessing a set of epochs of magnetoencephalography (MEG) data of responses of a brain of a test patient to a plurality of auditory stimulus events; processing the set of epochs to identify parameter values one or more of which is based on information from the individual epochs without averaging or otherwise collapsing the epoch data. The parameter values are input into a model that is trained based on the parameters to determine whether the test patient is cognitively impaired.Type: GrantFiled: July 1, 2020Date of Patent: December 26, 2023Assignee: Brain F.I.T. Imaging, LLCInventors: John P. Ford, Gustavo P. Sudre
-
Patent number: 11850061Abstract: A system and method for the use of the results from a structural analysis of a patient's bone from a clinical scan, to be used clinically to manage patients in a widespread and consistent fashion.Type: GrantFiled: December 2, 2019Date of Patent: December 26, 2023Assignee: O.N.Diagnostics, LLCInventors: David L. Kopperdahl, Paul Frederick Hoffmann, David Choen Lee, Tony M. Keaveny
-
Patent number: 11844597Abstract: Disclosed is a system that includes pressure sensors to assist in monitoring pressure at a selected location. Pressure sensors may be applied to or incorporated into catheters and/or shunts positioned within a patient. A monitoring system may then receive signals from the pressure sensors to monitor pressure at the location over time.Type: GrantFiled: June 21, 2022Date of Patent: December 19, 2023Assignee: Medtronic Navigation, Inc.Inventor: Brad Jacobsen
-
Patent number: 11819285Abstract: Electromagnetic navigation systems and methods detect ambient or extraneous magnetic interference by inhibiting the navigation system from generating an electromagnetic field and measuring, with a sensor, the strength of a magnetic field at one or more frequencies of and at one or more phases associated with the electromagnetic field generated by the navigation system. The systems and methods may further determine whether the strength of the magnetic field is greater than a threshold. Based on this determination, an alert or message may be generated.Type: GrantFiled: April 5, 2019Date of Patent: November 21, 2023Assignee: Covidien LPInventors: Keith E. Jasperson, Michael R. Weisenberger, H. Aaron Christmann
-
Patent number: 11806197Abstract: The present disclosure relates to embodiments of a patient-specific or patient-matched, customized apparatus for assisting in various surgical procedures. In varying embodiments, patient-specific guides may comprise multiple patient-specific surfaces for mating with the underlying patient anatomy and may further comprise one or more protrusions or projections for facilitating placement and attachment, at least temporarily, to the desired location of the patient's anatomy. The apparatus described herein are preferably used with cervical and/or certain thoracic levels of the human spine and may comprise single or multi-level guides for placement of instruments and/or implants during a variety of surgical procedures.Type: GrantFiled: August 14, 2021Date of Patent: November 7, 2023Assignee: Mighty Oak Medical, Inc.Inventors: George Frey, Caleb Voelkel, Adam Jensen
-
Patent number: 11806190Abstract: The ultrasonic endoscope includes: an insertion part that includes a tip, a base end, and a longitudinal axis; an ultrasonic transducer that is provided at the tip of the insertion part; a locking groove that is a balloon mounting portion which is disposed closer to the base end of the insertion part than the ultrasonic transducer is and on which a balloon wrapping the ultrasonic transducer is detachably mounted; a balloon pipe line that extends in the insertion part; a tip-side opening surface of the balloon pipe line that is provided closer to the tip than the locking groove and has components normal to a direction of the longitudinal axis; and a groove portion which is formed toward the tip from the tip-side opening surface as a starting point and of which at least a part overlaps the ultrasonic transducer in the direction of the longitudinal axis.Type: GrantFiled: September 2, 2022Date of Patent: November 7, 2023Assignee: FUJIFILM CorporationInventor: Yasuhiko Morimoto
-
Patent number: 11806167Abstract: Intravascular devices, systems, and methods are disclosed. In some embodiments, the intravascular devices include at least one electronic, optical, or electro-optical component positioned within a distal portion of the device and one or more connectors positioned at a distal portion of the device. In some instances, the connectors are flexible coils, such as a ribbon coil, formed of a conductive material. In some particular instances, the conductive coil is embedded within a polymer tubing. Further, in some embodiments the electronic, optical, or electro-optical component is positioned within a flexible element at the distal portion of the device. In some instances the flexible element is a coil. Methods of making and/or assembling such intravascular devices/systems are also provided.Type: GrantFiled: March 23, 2020Date of Patent: November 7, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: David H. Burkett
-
Patent number: 11791049Abstract: A diagnostic system to aid in diagnosing conditions underneath a subject's skin that predict intravascular device failure is provided. The diagnostic system includes an ultrasound unit that uses ultrasonic energy to obtain images underneath the subject's skin surrounding the insertion site of an intravascular device. The ultrasound unit is in electronic communication with a computing device that collects and stores data generated by the ultrasound unit. The computing device utilizes machine learning or artificial intelligence techniques to identify conditions underneath the subject's skin that predict intravascular device failure, and through a user interface, indicates to the user that subcutaneous conditions predictive of intravascular device failure are present.Type: GrantFiled: November 3, 2022Date of Patent: October 17, 2023Assignee: A Little Cold Gel, LLCInventors: Amit Bahl, Steven Johnson
-
Patent number: 11779406Abstract: System for guiding an instrument within a vascular network of a patient are disclosed. In some embodiments, the system receives a medical image from a medical imaging device and identifies a distal tip and a direction the instrument in the image. The system may then determine a waypoint for the distal tip of the instrument based at least in part on the position and direction of the distal tip of the instrument. The system may then generate a trajectory command for moving the instrument through the vascular network from the current position to the waypoint. The system may operate in a closed loop. The system may provide the trajectory command to a robotic medical system configured to move the instrument according to the command.Type: GrantFiled: January 3, 2022Date of Patent: October 10, 2023Assignee: REMEDY ROBOTICS, INC.Inventors: Jake Anthony Sganga, David James Bell, Benjamin Fredrickson, Gregory Kahn
-
Patent number: 11771502Abstract: There is described a system and a method for assisting a user manipulating an object during a surgery, the method comprising: tracking the object in a sterile field in which surgery is being performed at a location using a tracking device which generates tracking data; processing the tracking data using a processing device located outside the sterile field to generate position and orientation information related to the object; and sending the position and orientation information related to the object to a displaying device positioned in the sterile field adjacent to the location at which the surgery is being performed, for display to the user.Type: GrantFiled: August 18, 2021Date of Patent: October 3, 2023Assignee: ORTHOSOFT ULCInventors: Louis-Philippe Amiot, Éric Szmutny, Michel Boivin, Yannick Brosseau
-
Patent number: 11771337Abstract: A magnetic field generator assembly is configured to be associated with a table supporting a body. The magnetic field generator comprises magnetic field transmitters that are thin (of minimal height) and transparent, or substantially transparent, to x-ray radiation. The magnetic field transmitters are configured to minimally obstruct components of an imaging system and to minimally interfere with image quality.Type: GrantFiled: May 3, 2019Date of Patent: October 3, 2023Assignee: ST JUDE MEDICAL INTERNATIONAL HOLDING S.A.R.L.Inventors: Uzi Eichler, Alon Izmirli, Yuval Vaknin, Kobi Kor
-
Patent number: 11771398Abstract: The present invention relates to an improved fetal heart rate transducer that overcomes shortcomings of prior transducers in several ways including utilizing an ultra slow-cure epoxy in combination with a piezo-electric disc bonding method to improve ultrasound transmission and reception characteristics, utilizing a slow-cure epoxy in combination with a frontend PCB bonding method to improve transducer reliability, utilizing a metal insert design in combination with molding-in techniques versus press fitting to improve the mechanical stability of the transducer, and utilizing a failsafe LVDS circuit to improve cable error detection and thus improve fetal monitor system reliability. In addition, a method of use of the present invention includes quantitively determining the integrity of each of the piezo-electric disc bonds with the plastic substrate as well as the integrity of the ultrasound field using various height water phantoms that simulate the human body.Type: GrantFiled: December 2, 2022Date of Patent: October 3, 2023Assignee: Aronix LLCInventors: Arun Narayan Patil, Anand Raghunath Bhave, Sunanda Narayan Patil, Pratibha Narayan Patil
-
Patent number: 11751959Abstract: A robotic surgical system in which the system applies a scaling factor between user input from a user input device and corresponding movements of the robotic manipulator. Scaling factors may be applied or adjusted based on detected conditions such as the type of instrument being manipulated, detected distance between multiple instruments being manipulated, user biometric parameters.Type: GrantFiled: July 16, 2020Date of Patent: September 12, 2023Assignee: Asensus Surgical US, Inc.Inventors: Matthew Robert Penny, Alexander John Maret, Kevin Andrew Hufford
-
Patent number: 11737730Abstract: A system for determining orientation of a distal end of a catheter. The system includes a radial ultrasound system configured to generate images based on data received from a radial ultrasound probe. The system also includes a display device to present the generated images, a medical device, and a catheter system. The catheter system includes a flexible shaft having a first lumen configured to receive the radial ultrasound probe and a second lumen configured to receive the medical device, a cap portion having a longitudinal axis, and at least one orientation pin. The cap portion includes a third lumen configured to align with the first lumen, a fourth lumen configured to align with the second lumen, an exit port, and a ramp disposed between the fourth lumen and the exit port.Type: GrantFiled: May 20, 2021Date of Patent: August 29, 2023Assignee: Olympus Medical Systems CorporationInventor: Jason T. Panzenbeck
-
Patent number: 11730506Abstract: According to some embodiments there is provided a method for controlling a treatment effect on blood vessel tissue during an ultrasonic treatment, the method comprising positioning an ultrasonic transducer device in the blood vessel lumen; controlling a treatment effect by controlling fluid flow, wherein controlling comprises deploying a fluid restrictor at a location relative to the transducer effective to block at least a portion of fluid flowing upstream, downstream or adjacent the transducer. According to some embodiments there is provided an ultrasonic transducer device sized for placement in a body lumen, and comprising a fluid restrictor effective to block at least a portion of fluid flowing upstream, downstream or adjacent the transducer. In some embodiments, the fluid is blood.Type: GrantFiled: June 25, 2019Date of Patent: August 22, 2023Assignee: Sonivie Ltd.Inventors: Ariel Sverdlik, Or Shabtay
-
Patent number: 11717183Abstract: A method for automatic identification of a measurement item is provided. The method comprises acquiring, via an image acquisition module, gray values of pixels of a specified section image corresponding to ultrasonic echoes generated by reflection of ultrasound waves by a tissue under examination; identifying, via an identification module, at least one measurement item corresponding to the specified section image based on the gray values of the pixels; and measuring, via a measuring module, a measurement item parameter of the specified section image based on the measurement item identified. Because the measurement item of a specified section image can be automatically identified based on the content thereof, the user does not need to move a trackball to select measurement items, and therefore efficiency is increased.Type: GrantFiled: January 8, 2021Date of Patent: August 8, 2023Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.Inventors: Yaoxian Zou, Bin Yao, Yi Wei, Muqing Lin, Zuoqi Zeng