A61B8/4263

System And Method For Determining A Position Of An Object

A system is disclosed for determining a position and a change in the position of an anatomical structure. The system utilizes a surgical navigation system and a substrate that is capable of being removably mounted to an outer surface of a body. A sensor is attached to the substrate to be tracked by the surgical navigation system. An ultrasonic imaging device is attached to the substrate to determine a position of the anatomical structure. A first circuit calculates a global position of the anatomical structure by correlating a position of the sensor and the position of the anatomical structure. The first circuit determines the global position without the use of an image of the anatomical structure, and may do so without the use of a reference device invasively affixed to the body. A second circuit displays the global position of the anatomical structure.

NEUROMODULATION ENERGY APPLICATION TECHNIQUES

Embodiments of the present disclosure relate to techniques for facilitating personalized neuromodulation treatment protocols. In one embodiment, a predetermined treatment position of an energy application device is used to guide future treatments for the patient. In one embodiment, a position of the energy application device relative to the predetermined treatment position is determined. In one embodiment, a total dose of ultrasound energy applied to the region of interest is determined.

ULTRASONIC DIAGNOSTIC DEVICE, METHOD FOR GENERATING ULTRASONIC IMAGE, AND STORAGE MEDIUM
20220125410 · 2022-04-28 · ·

Provided are an ultrasonic diagnostic device, a method for generating an ultrasonic image, and a storage medium, includes: an ultrasonic probe, an acquisition assembly for a probe image, and a main control assembly connected with the ultrasonic probe and the acquisition assembly. The ultrasonic probe is configured to continuously scan an object to be detected located on an operating table to acquire corresponding ultrasonic images, and transmit the ultrasonic images to the main control assembly; a photographing direction of the acquisition assembly faces the operating table, and a photographing range covers the operating table; the acquisition assembly is configured to acquire, when the ultrasonic probe is operated, a probe image containing the ultrasonic probe in real time; and the main control assembly is configured to stitch according to the probe image the ultrasonic images to generate an ultrasonic stereo image of the object to be detected.

Focal Point Determination Based on Nonlinear Mixing of Sound Beams
20220128517 · 2022-04-28 ·

Systems, methods, and mechanisms for sound beam focal point determination within an acoustic medium may include propagating a first sound beam to intersect a second sound beam, where the second sound beam converges at a focal point. The first and second sound beams may originate from known locations. A direction of the first sound beam within the acoustic medium may be adjusted to produce a maximum amplitude of signals generated from nonlinear mixing of the first sound beam and the second sound beam, where the maximum amplitude may correspond to the intersection of the first sound beam with the focal point of the second sound beam. A location of the intersection may be determined, at least in some instances, based on the known locations, the adjusted direction of the first sound beam, and a direction of the second sound beam.

Ultrasound Imaging System for Generation of a Three-Dimensional Ultrasound Image

An ultrasound imaging system configured to generate a 3D ultrasound image of a target area is disclosed herein. The ultrasound imaging system includes a console including one or more processors and non-transitory computer readable medium having stored thereon one or more logic modules. The ultrasound imaging system further includes an ultrasound probe, configured to acquire a plurality of ultrasound images of a target area, the ultrasound probe coupled to the console by an ultrasound probe connector having optical fiber including one or more core fibers, the ultrasound probe being a point of reference for the console to generate a three-dimensional visualization by stitching together the plurality of ultrasound images, starting from the point of reference.

Augmented reality interface for assisting a user to operate an ultrasound device

Aspects of the technology described herein relate to techniques for guiding an operator to use an ultrasound device. Thereby, operators with little or no experience operating ultrasound devices may capture medically relevant ultrasound images and/or interpret the contents of the obtained ultrasound images. For example, some of the techniques disclosed herein may be used to identify a particular anatomical view of a subject to image with an ultrasound device, guide an operator of the ultrasound device to capture an ultrasound image of the subject that contains the particular anatomical view, and/or analyze the captured ultrasound image to identify medical information about the subject.

System, Method and Apparatus for Magnetic Tracking of Ultrasound Probe and Generation of 3D Visualization Thereof
20220022969 · 2022-01-27 ·

Disclosed herein is a magnetic-based tracking system for tracking an ultrasound probe to create a three-dimensional visualization. The system includes a reference device including a reference magnet; an ultrasound probe including an ultrasound acoustic transducer or acoustic array that acquires ultrasound images and a magnetometer that detects a magnetic field generated by the reference magnet. The ultrasound probe couples a first ultrasound image with a first magnetic field strength, wherein both of the first ultrasound image is received and the first magnetic field strength is detected at a first time; and a console including a processor and non-transitory computer-readable medium having stored thereon a plurality of processor executed logic modules that perform operations including receiving and recording a plurality of coupling of ultrasound images and detected magnetic field strengths, and generating the 3D visualization from the ultrasound images by aligning the ultrasound images in accordance with a corresponding detected magnetic field strength.

VIRTUAL REALITY SYSTEM FOR TRAINING A USER TO PERFORM A PROCEDURE

Disclosed are systems and methods for providing virtual reality guidance to a user performing a procedure on a virtual instance of an item. The systems and methods may be used in training the user to perform the procedure on a physical instance of the item.

Medical navigation system employing optical position sensing and method of operation thereof

An apparatus and method that uses shape sensing and imaging to record, display and enable return to an imaging probe location or to predetermined imaging parameters. The apparatus includes an ultrasound probe (104, 304, 404, 750); a shape-sensing-device (SSD) (102, 302, 602, 740) associated with the ultrasound probe; and a controller (122, 710). The controller may be configured to: determine at least one of location and orientation of the ultrasound probe based upon position sensor information (PSI) received from the SSD; select a view of a plurality of views of a workflow that are stored in the memory; obtain view setting information (VSI) including parameters and a position and/or orientation of the ultrasound probe for each of the views; determine guidance information; and render the determined guidance information on the rendering device and set ultrasound probe parameters based on the parameters of the VSI for the selected view.

HAPTIC FEEDBACK FOR ULTRASOUND IMAGE ACQUISITION
20210353255 · 2021-11-18 ·

A system for providing navigational guidance to a sonographer acquiring images is disclosed. The system may provide haptic feedback to the sonographer. The haptic feedback may be provided through an ultrasonic probe or a separate device. Haptic feedback may include vibrations or other sensations provided to the sonographer. The system may analyze acquired images and determine the location of acquisition and compare it to a desired image and a location for obtaining the desired image. The system may calculate the location for obtaining the desired image based, at least in part, on the acquired image. The system may then provide the haptic feedback to guide the sonographer to move the ultrasonic probe to the location to acquire the desired image.