Patent classifications
A61B8/46
Ultrasound method and apparatus for processing ultrasound image
An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.
Single piezoelectric transmitter and receiver to detect blood velocities
A system for detecting blood velocity within a blood vessel includes a piezoelectric transducer supported on a ceramic substrate. The ceramic substrate supports the piezoelectric transducer at a fixed angle of incidence that is greater than 0° and less than 90°. The ceramic substrate is formed of steatite ceramic and is configured to couple an ultrasonic signal emitted by the transducer to skin underlying the substrate.
Floating mechanism and ultrasonic diagnostic apparatus
A floating mechanism (300) and an ultrasonic diagnostic apparatus. The floating mechanism (300) and the ultrasonic diagnostic apparatus can implement the direct superposition of lifting movements and rotational movements, so that the floating mechanism (300) can move in more directions. In addition, a lifting structure and a rotation structure in the floating mechanism (300) are integrally linked in design, accordingly, the link performance is good, the response is fast, the occupied space is small, and the operation range is great.
ULTRASOUND SCANHEAD ADAPTER
An ultrasound scanhead adapter is provided for an ultrasound scanhead, and use of the adapter and scanhead for ultrasound skin imaging is also provided. One embodiment regards an ultrasound scanhead adapter for attachment to an ultrasound scanhead, the adapter having a distal end with a frame section for contacting the skin of a subject, a height of the frame section defining a cavity, and a fixed distance between the skin surface of the subject and a top of the ultrasound scanhead during scanning, and a proximal end forming a reversible snap-fit connection to the scanhead.
AUTOMATIC SEGMENTATION AND REGISTRATION SYSTEM AND METHOD
A holographic augmented reality visualization and guidance system for performing a medical procedure includes an augmented reality system for displaying operating information to a user. The operating information can include preoperative data, intraoperative data, and fused data of an anatomical structure. A computer system is in communication with the augmented reality system and is configured to selectively generate the fused data by merging the preoperative data and the intraoperative data, identify deformation of the anatomical structure via differences between the preoperative data and the intraoperative data, transmit the operating information to the augmented reality system, and compensate for the deformation of the anatomical structure according to the deformation engine in real-time.
System and method for identifying and navigating anatomical objects using deep learning networks
A method for scanning, identifying, and navigating at least one anatomical object of a patient via an imaging system. Such system includes scanning the anatomical object via a probe of the imaging system, identifying the anatomical object via the probe, and navigating the anatomical object via the probe. Further, the method includes collecting data, inputting the collected data into a deep learning network configured to learn the scanning, identifying, and navigating steps. In addition, the method includes generating a probe visualization guide for an operator based on the deep learning network. Thus, the method also includes displaying the probe visualization guide to the operator wherein the probe visualization guide instructs the operator how to maneuver the probe so as to locate the anatomical object. In addition, the method also includes using haptic feedback in the probe to guide the operator to the anatomical object of the patient.
Systems and methods for noise reduction in imaging
Systems and methods are provided for the denoising of images in the presence of broadband noise based on the detection and/or estimation of in-band noise. According to various example embodiments, an estimate of broadband noise that lies within the imaging band is made by detecting or characterizing the out-of-band noise that lies outside of the imaging band. This estimated in-band noise may be employed for denoise the detected imaging waveform. According to other example embodiments, a reference receive circuit that is sensitive to noise within the imaging band, but is isolated from the imaging energy, may be employed to detect and/or characterize the noise within the imaging band. The estimated reference noise may be employed to denoise the detected in-band imaging waveform.
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.
HAPTIC FEEDBACK FOR ULTRASOUND IMAGE ACQUISITION
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.
INTRALUMINAL MEDICAL IMAGING INTERFACE DEVICES AND SYSTEMS
An intraluminal medical imaging interface device includes an arm assembly comprising one or more longitudinal members and one or more joints coupled to the one or more longitudinal members, and a head assembly coupled to a distal portion of the arm assembly and comprising a proximal portion coupled to the distal portion of the arm assembly and a distal portion. The distal portion of the head assembly includes a mechanical coupling and an electrical coupling configured to separably connect to an intraluminal imaging catheter and to transmit electrical signals between a console and the intraluminal imaging catheter. The arm assembly is configured to couple to a surface to maintain the head assembly at a first position and an orientation with respect to a patient without continued support by an operator. Associated devices, systems, and methods are also provided.