Patent classifications
A61B8/42
DISPLAYING BLOOD VESSELS IN ULTRASOUND IMAGES
A method and apparatus for identifying blood vessels in ultrasound images and displaying blood vessels in ultrasound images are described. In some embodiments, the method is implemented by a computing device and includes receiving ultrasound images that include a blood vessel, and determining, with a neural network implemented at least partially in hardware of the computing device, diameters of the blood vessel in the ultrasound images. The diameters include a respective diameter of the blood vessel for each ultrasound image of the ultrasound images. The method includes determining a blood vessel diameter based on the diameters of the blood vessel, selecting a color based on the blood vessel diameter, and indicating, in one of the ultrasound images, the blood vessel with an indicator having the color.
Probe head-cover applicator and method thereof
Disclosed herein is a probe head-cover applicator and method for applying a probe-head cover to a probe head of an ultrasound probe. A probe head-cover applicator can include a tray including a cavity, an insert of a compressible material suspended over the cavity, and a probe-head cover adhered to the insert. The insert can include a first adhesive on an outward-facing surface of the insert facing away from the cavity. The probe-head cover can be adhered to the insert by the first adhesive. The probe-head cover can include a second adhesive on an outward-facing surface of the probe-head cover facing away from the insert. The second adhesive can be configured to adhere the probe-head cover to a probe head of an ultrasound probe when the probe head is inserted into the cavity.
FLEXIBLE SENSOR
Embodiments of the present disclosure provide a flexible sensor, including a flexible substrate; a plurality of ultrasonic detectors, on the flexible substrate; and a plurality of detection circuits, respectively corresponding to the ultrasonic detectors; wherein each of the detection circuits is between the flexible substrate and the corresponding ultrasonic detector, and configured to drive the ultrasonic detector to emit an ultrasonic wave, and detect a detection signal output by the ultrasonic detector after receiving the ultrasonic wave; each of the ultrasonic detectors includes: a first electrode coupled to the corresponding detection circuit, a second electrode on a side of the first electrode away from the flexible substrate, and a piezoelectric induction layer between the first electrode and the second electrode; a plurality of holes are provided in a region other than a region where the detection circuits are located.
IMAGING MEMBER, CONTROL DEVICE, MEDICAL IMAGING SYSTEM, IMAGING METHOD, CONTROL METHOD, AND CONTROL PROGRAM
An imaging member including: a pressing member that presses a breast of a subject; and an ultrasonography member that has a first surface on which an acoustic matching member having fluidity is provided, and is provided such that a second surface on a side opposite to the first surface is provided on a surface of the pressing member, which is on a side opposite to a surface that comes into contact with the breast, via a coupling material having lower fluidity than the acoustic matching member.
MOBILE APPLICATION FOR FACILITATING SENSOR POSITIONING
A medical system includes a physiological monitoring system configured to sense a physiological signal and record physiological signal data indicative of the patient's physiological state. The physiological monitoring system including a controller, a storage device, at least one sensor operatively coupled to the controller, and a first communication component. The system includes a mobile device configured to facilitate sensor placement, the mobile device comprising a controller, a display device, and a second communication component configured to facilitate communication between the physiological monitoring system and the mobile device. The controller of the mobile device is configured to provide a graphical user interface (GUI) on the display device, the GUI including information about a proper placement of the at least one sensor, wherein the proper placement is determined based on the physiological signal data.
Ultrasound device with elevational beamforming
Aspects of the technology described herein relate to apparatuses and methods for performing elevational beamforming of ultrasound data. Elevational beamforming may be implemented by different types of control circuitry. Certain control circuitry may be configured to control memory such that ultrasound data from different elevational channels is summed with stored ultrasound data in the memory that was collected at different times. Certain control circuitry may be configured to control a decimator to decimate ultrasound data from different elevational channels with different phases. Certain control circuitry may be configured to control direct digital synthesis circuitry to add a different phase offset to complex signals generated by the DDS circuitry for multiplying with ultrasound data from different elevational channels.
A METHOD AND SYSTEM FOR IMPROVED ULTRASOUND PLANE ACQUISITION
The invention provides a method for determining a global confidence index for a 2D ultrasound image extracted from a 3D ultrasound volume, wherein the global confidence index indicates the suitability of the 2D ultrasound image for medical measure-ments. The method comprises obtaining a 3D ultrasound volume of a subject and extracting a set of at least one 2D ultrasound image from the 3D ultrasound volume. A set of geometrical indicators are then obtained with a first neural network, wherein each geometrical indicator indicates geometrical features of the anatomy of the subject. The set of 2D ultrasound images are then processed with a second neural network, wherein the output of the second neural network is a set of anatomical indicators and wherein the anatomical indicators indicate at least the presence of anatomical landmarks. A global confidence index is then determined for each one of the set of 2D ultrasound images based on the geometrical indicators and the anatomical indicators.
OPTOACOUSTIC PROBE FOR PROSTRATE IMAGING
A probe is provided for dual imaging of a tissue site that includes a light source configured to generate light that is transmitted along a light path to generate optoacoustic return signals and ultrasound return signals when the light reacts with the tissue site, and a transducer assembly including a first transducer on the distal end, and a second transducer on the distal end. The first transducer is configured to receive the optoacoustic return signals and having an acoustic lens provided over the first transducer, and the second transducer is configured to receive the ultrasound return signals.
Mounting device for reversibly mounting an electromagnetic field generator on an ultrasonic probe
A mounting device for reversibly mounting at least one electromagnetic field generator on an ultrasonic probe for orientating the electromagnetic field generator with respect to the ultrasonic probe in at least one mounting position is disclosed. The mounting device comprises at least one first fastening structure. The mounting device is connectable to the electromagnetic field generator via the first fastening structure.
Methods and apparatus for collection of ultrasound data
Aspects of the technology described herein relate to instructing an operator to move an ultrasound device along a predetermined path relative to an anatomical area in order to collect first ultrasound data and second ultrasound data, the first ultrasound data capable of being transformed into an ultrasound image of a target anatomical view, and the second ultrasound data not capable of being transformed into the ultrasound image of the target anatomical view.