A61B8/467

SYNCHRONIZED TRACKING OF MULTIPLE INTERVENTIONAL MEDICAL DEVICES

A controller (240/340) for simultaneously tracking multiple interventional medical devices includes a memory (242/342) that stores instructions and a processor (241/341) that executes the instructions. When executed by the processor (241/341), the instructions cause the controller to execute a process that includes receiving timing information from a first signal emitted from an ultrasound probe (252/352) and reflective of timing when the ultrasound probe (252/352) transmits ultrasound beams to generate ultrasound imagery. The process executed by the controller also includes forwarding the timing information to be available for use by a first acquisition electronic component (232/332). The first acquisition electronic component (232/332) also receives sensor information from a first passive ultrasound sensor (S1) on a first interventional medical device (212/312). The timing information is used to synchronize the sensor information from the first passive ultrasound sensor (S1) on the first interventional medical device (212/312) with sensor information from a second passive ultrasound sensor (S2) on a second interventional medical device (216/316).

SYSTEMS AND METHODS OF ESTABLISHING A COMMUNICATION SESSION FOR LIVE REVIEW OF ULTRASOUND SCANNING

An application running in a mobile device displays an ultrasound image obtained by a connected ultrasound scanner. A button is displayed on the device, which, when activated, automatically connects the device to a remote reviewer in a virtual videoconferencing room, without the operator of the scanner needing to input user credentials. Upon activating the button, or otherwise triggering the request for a review, pre-stored login credentials are automatically retrieved and used for connecting the operator to the room. The remote reviewer may be connected to the room upon accepting the request for review, without having to input user credentials, which are pre-stored and automatically retrieved.

Image guided surgical methodology and system employing patient movement detection and correction

A method and system utilizes an imaging device that generates images of target tissue of a patient during a surgical procedure that acts on the target tissue imaged by the imaging device. The method and system enables visual detection of patient movement during the surgical procedure by marking at least one spatial attribute of one or more identifiable features of the target tissue illustrated in an image presented in a display window. Prior to acting on the target tissue, a visual indicator of the spatial attribute(s) is superimposed on one or more subsequent images captured by the imaging device and displayed to the operator. The operator can visually compare a position of the visual indicator to a position of the operator-identified feature in order to detect movement of the patient during the procedure. The system and methodology also facilitates realignment that corrects for detected patient movement.

Systems and methods for securing operation of an ultrasound scanner

The present embodiments relate generally to systems and methods for securing operation of an ultrasound scanner for use with a multi-use electronic display device. In some embodiments, the multi-use electronic display device can control whether the ultrasound scanner is permitted to generate ultrasound image data for display based on an institution affiliation status of the ultrasound scanner retrieved from a server. In some embodiments, the multi-use electronic display device can control whether the ultrasound scanner is permitted to generate ultrasound image data for display based on whether a digital certificate provided by a server is successfully validated.

Ultrasound evaluation of anatomical features

An ultrasound image processing apparatus (10) is disclosed comprising a processor arrangement (16) adapted to map a model (1) of an anatomical feature of interest onto an ultrasound image showing at least a section of said anatomical feature of interest and to segment said ultrasound image in accordance with the mapped model; and a touchscreen display (18, 19) adapted to display said ultrasound image including the mapped anatomical model. The processor arrangement is responsive to the touchscreen display and adapted to recognize a type of a user touch motion (3) provided through the touchscreen display (18, 19), each type of user touch motion being associated with a particular type of alteration of said mapping and alter said mapping in accordance with the recognized type of user touch motion. Also disclosed are an ultrasound imaging system, a computer-implemented method and a computer program product.

Ultrasound diagnostic apparatus and method of controlling ultrasound diagnostic apparatus
11484293 · 2022-11-01 · ·

An ultrasound diagnostic apparatus includes an ultrasound probe, a reference image holding unit that holds an ultrasound image acquired by fixing a position of the ultrasound probe as a reference image, a movement vector calculation unit that calculates a movement vector between two ultrasound images, a movement vector integration unit that integrates the movement vector from a time when the reference image is held to a current time, a deformed image generation unit that generates a deformed image in which the current ultrasound image is moved and changed to a time when the reference image is held based on an integration result, a tomographic plane determination unit that compares the deformed image with the reference image to determine whether tomographic planes of the current ultrasound image and the reference image are the same as each other, and a determination result notification unit that notifies a user of a determination result.

ULTRASOUND IMAGING SYSTEM AND METHOD FOR USE WITH AN ADJUSTABLE NEEDLE GUIDE
20230030941 · 2023-02-02 ·

Various methods and ultrasound imaging systems are provided for automatically calculating and displaying a setting for an adjustable needle guide. An exemplary method includes acquiring an image including a target with an ultrasound probe and displaying the image on a display device. The method includes receiving an input, via a user interface, identifying the target in the image. The method includes automatically calculating, with a processor, the setting for an adjustable needle guide that is configured to be attached to the ultrasound probe based on the identified target in the image, wherein the setting is at least one of an angle measurement for the adjustable needle guide or one of a plurality of angular positions for the adjustable needle guide. The method includes displaying the setting for the adjustable needle guide on the display device.

UNIVERSAL ULTRASOUND DEVICE AND RELATED APPARATUS AND METHODS

A universal ultrasound device having an ultrasound probe includes a semiconductor die; a plurality of ultrasonic transducers integrated on the semiconductor die, the plurality of ultrasonic transducers configured to operate a first mode associated with a first frequency range and a second mode associated with a second frequency range, wherein the first frequency range is at least partially non-overlapping with the second frequency range; and control circuitry configured to: control the plurality of ultrasonic transducers to generate and/or detect ultrasound signals having frequencies in the first frequency range, in response to receiving an indication to operate the ultrasound probe in the first mode; and control the plurality of ultrasonic transducers to generate and/or detect ultrasound signals having frequencies in the second frequency range, in response to receiving an indication to operate the ultrasound probe in the second mode.

RECORDING ULTRASOUND IMAGES

A system for recording ultrasound images comprises a memory comprising instruction data representing a set of instructions and a processor configured to communicate with the memory and to execute the set of instructions. The set of instructions, when executed by the processor, cause the processor to receive a data stream of two dimensional images taken using an ultrasound transducer and determine from the data stream that a feature of interest is in view of the transducer. The set of instructions further cause the processor to trigger an alert to be sent to a user to indicate that the feature of interest is in view of the transducer, and send an instruction to the transducer to trigger the transducer to capture a three dimensional ultrasound image after a predetermined time interval.

Ultrasound diagnosis apparatus and method of acquiring shear wave elasticity data with respect to object cross-section in 3D

An ultrasound diagnosis apparatus includes a two-dimensional (2D) array ultrasound probe configured to emit focused beams onto focusing points and detect echo signals; and a processor configured to determine the focusing points on a cross-section of interest and acquire shear wave elasticity data with respect to the cross-section of interest based on the detected echo signals.