Patent classifications
A61B8/4281
METHOD FOR PROCESSING MORPHOLOGY INFORMATION AND ELASTICITY INFORMATION OF TISSUE AND DEVICE FOR ELASTICITY DETECTION
Provided is a device for elasticity detection, comprising a processor (1), an imaging device (2), an ultrasonic transducer (3) and a puncturing device (4). The ultrasonic transducer (3) is connected to the processor (1) and is configured to detect and obtain morphology characteristic information and elasticity characteristic information of a tissue. The imaging device (2) is connected to the processor (1) and is configured to obtain a morphology image and an elasticity image of the tissue according to the morphology characteristic information and the elasticity characteristic information, respectively, under the control of the processor (1), and merge and display the elasticity image in the morphology image. The puncturing device (4) is connected to the processor (1) and is configured to determine a puncture position according to guidance of the merged image and perform a puncturing and sampling on the tissue.
ULTRASONIC DIAGNOSIS DEVICE
According to the present invention, a displacement measurement unit measures, on the basis of a reception signal corresponding to a tracking wave reception beam obtained from a reception unit, the displacement of a tissue inside a subject after the generation of a shear wave. A fluctuation detection unit detects periodic displacement on the basis of the displacement measurement result obtained from the displacement measurement unit. A shear wave speed calculation unit calculates the propagation speed of a shear wave in the subject on the basis of the measurement result obtained from the displacement measurement unit and the detection result obtained from the fluctuation detection unit.
ULTRASONIC TRANSDUCER, ULTRASONIC PROBE, ULTRASONIC APPARATUS, ULTRASONIC TRANSDUCER MANUFACTURING METHOD, AND VIBRATION DEVICE
An ultrasonic sensor includes: a substrate in which an opening is formed; a vibration film that is provided on the substrate so as to close the opening; a plurality of vibration elements that are disposed at positions where the vibration film and the opening overlap each other in a plan view along a thickness direction of the vibration film; a sealing plate that is disposed so as to face the vibration film, supports the vibration film, and has a surface facing the vibration film as a flat surface; and a suppressing portion that is provided between the adjacent vibration elements in the plan view, is bonded to both the vibration film and the sealing plate, and is formed of a resin material for suppressing transmission of vibration of the vibration film.
SYSTEM FOR SHAPING AND POSITIONING A TISSUE BODY
A tissue positioning system for contouring a patient tissue volume includes an axially displaceable interface having a surface configured to engage a breast or other tissue volume. A low pressure source applies a partial low pressure to the surface of the displaceable interface to secure the tissue volume to the surface, and the axially displaceable interface is biased to pull and contour the tissue volume when the tissue volume is secured to the surface. The axially displaceable interface is typically mounted on a telescoping support and the biasing is provided by the same low pressure used to secure the tissue volume.
BEAMFORMING IN ULTRASOUND IMAGING SYSTEMS
In one embodiment, a method is provided. The method includes transmitting a set of ultrasound waves to towards a target area. The set of ultrasound waves are transmitted by a set of ultrasound elements. The set of ultrasound elements are positioned at different locations in a transducer assembly. The method also includes receiving a set of reflections of the set of ultrasound waves. The set of reflections of the set of ultrasound waves are received by the set of ultrasound elements. The method further includes determining a set of correction values for the set of ultrasound elements. Each correction value of the set of correction values represents a refraction of one reflection of the set of reflections as the one reflection passes through a respective ultrasound element of the set of ultrasound elements. The method further includes generating imaging data based on the set of reflections of the set of ultrasound waves and the set of correction values for the set of ultrasound elements.
ULTRASONIC CT APPARATUS, ULTRASONIC IMAGE GENERATION METHOD, AND ULTRASONIC IMAGE GENERATION APPARATUS
A sound wave is transmitted to a subject from one or more transducers in an transducer array in which a plurality of the transducers are arranged. A measured sound pressure measured by a plurality of transducers for the sound wave transmitted through an imaging region of the subject is received from the transducers. The measured sound pressure is processed to generate a transmitted wave image in the imaging region. A simulated sound wave having a sound pressure changing with time is generated from a simulated sound source, the sound pressure when the simulated sound wave is transmitted through the imaging region and reaches a plurality of simulated detectors is obtained by calculation as a calculated sound pressure, and the transmitted wave image is sequentially corrected using the calculated sound pressure with the transmitted wave image as an initial image.
Methods of using high intensity focused ultrasound to form an ablated tissue area containing a plurality of lesions
A device and method for ablating tissue is disclosed comprising the steps of acquiring an anatomical image of a patient, correlating the image to the patient, guiding an ablating member within the patient while tracking the position of the ablating member in the patient, positioning the ablating member in a desired position to ablate tissue, emitting ablating energy from the ablating member to form an ablated tissue area and removing the ablating member from the patient.
System and method for noninvasive skin tightening
A method and system for noninvasive face lifts and deep tissue tightening are disclosed. An exemplary method and treatment system are configured for the imaging, monitoring, and thermal injury to treat the SMAS region. In accordance with an exemplary embodiment, the exemplary method and system are configured for treating the SMAS region by first, imaging of the region of interest for localization of the treatment area and surrounding structures, second, delivery of ultrasound energy at a depth, distribution, timing, and energy level to achieve the desired therapeutic effect, and third to monitor the treatment area before, during, and after therapy to plan and assess the results and/or provide feedback.
SYSTEMS FOR ULTRASOUND IMAGING
A system is provided. The system includes a tank, a holder, a transducer array and an actuator. The tank is configured to contain fluid and allow a hand to be immersed in the fluid. The holder is located in the tank and configured to hold the hand. The transducer array is positioned adjacent to the tank and operable in at least two imaging modes. The actuator is coupled to the transducer array and configured to move the transducer array in the at least two imaging modes. And an ultrasound system is also provided, which includes a processing unit for generating images in the different imaging modes.
Trauma Ultrasound Reduction Device
A body profiling system includes multiple pivotally connected links and multiple probes. Each of the probes is disposed on one of the links and includes any one or any combination of a transmitter configured to send a signal, a receiver configured to receive the signal, and a transceiver configured to send and receive the signal.