Patent classifications
A61B8/4218
Clamping Devices and Methods for Measuring Blood Pressure
A clamping device for reducing blood flow in a human limb comprises a first rigid part having a first inner profile, and a second rigid part having a second inner profile generally facing the first inner profile. A coupling portion couples the first rigid part and second rigid part to each other. The first inner profile extends further away from the coupling portion than the second inner profile. The first and second inner profiles define a recess, the recess being shaped to enable the clamping device to be positioned on the human limb, and the clamping device being configured to shift between an expanded configuration and a clamped configuration. The first and second inner profiles are arranged to apply pressure against the human limb when the device is in the clamped configuration and thereby to apply pressure to blood vessels in the human limb and reduce blood flow through the blood vessels.
ULTRASOUND SONOGRAPHIC IMAGING SYSTEM AND METHOD
A sonographic imaging device involves an at least one movable panel, coupled to an upper surface, wherein movement of the panel will alter the overall size of the opening, a tub positioned beneath the opening and defining a volume such that a body part of a human subject can freely protrude through the opening into the volume defined by the tub, at least one robotic arm having a terminal end, wherein the terminal end is position-able to multiple locations within the volume defined by the tub, and at least one high frequency ultrasound transducer located near the terminal end. A related method of acquiring sonographic images of tissue of a human subject is also described.
MULTI-JOINT ROBOT
A multi-joint robot includes: a base; a first arm connected to the base via a first joint shaft and configured to pivot in a horizontal direction with respect to the base; a second arm connected to the first arm via a second joint shaft and configured to pivot in a horizontal direction with respect to the first arm; a first rotation driving device configured to rotationally drive the first joint shaft; a second rotation driving device configured to rotationally drive the second joint shaft; a moving device configured to move the base in an axial direction of the first joint shaft; and a control device configured to control the first driving device, the second driving device, and the moving device.
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.
Laparoscopic ultrasound robotic surgical system
A LUS robotic surgical system is trainable by a surgeon to automatically move a LUS probe in a desired fashion upon command so that the surgeon does not have to do so manually during a minimally invasive surgical procedure. A sequence of 2D ultrasound image slices captured by the LUS probe according to stored instructions are processable into a 3D ultrasound computer model of an anatomic structure, which may be displayed as a 3D or 2D overlay to a camera view or in a PIP as selected by the surgeon or programmed to assist the surgeon in inspecting an anatomic structure for abnormalities. Virtual fixtures are definable so as to assist the surgeon in accurately guiding a tool to a target on the displayed ultrasound image.
ARTICULATING ARM LIMITER FOR CAVITATIONAL ULTRASOUND THERAPY SYSTEM
Methods and devices for manipulating an articulating arm of an ultrasound therapy system are provided. In one embodiment an articulating arm comprises a first articulating arm link, a second articulating arm link, a rotating joint configured to rotationally connect the first articulating arm link to the second articulating arm link so that the first and second articulating arm links are substantially perpendicular, and an arm limiter attached to the second articulating arm link, the arm limiter being configured to limit rotation of the second articulating arm link along the rotating joint with respect to the first articulating arm link. An ultrasound therapy transducer and imaging system can be mounted on the articulating arm. Methods for performing manipulating the arm and system are also provided.
PARALLEL PATH PUNCTURE DEVICE GUIDE AND METHOD
A guidance device is provided for facilitating the placement of a puncture device (a needle) at a defined position relative to an ultrasound probe. The guidance device provides additional support of a needle tip near the needle injection site to maintain a selected path throughout an injection. The additional support is automatically retracted for simple disposal with the used syringe after an injection. The guidance device minimizes contact of soiled components and enables syringe insertion, alignment, and removal for multiple different injections without removal of an ultrasound probe from the patient. More particularly, this invention relates to a puncture device guide, comprising: an adapter configured to fixedly attach to an ultrasound probe; a syringe holder assembly configured to slidingly attach to the adapter and receive a syringe therein; wherein the syringe holder assembly is configured to slide on probe adapter in an axial direction relative to the ultrasound probe; wherein the syringe holder assembly is configured to allow for selective adjustment of a radial distance for a path of a needle of the syringe relative to the ultrasound probe; wherein the adapter includes a tip guide to selectively align a distal end of the needle with the radial distance for the path; and wherein, when the ultrasound probe is inserted into a patient, the syringe assembly is configured to slide forward on the adapter to insert the needle past the tip guide into a patient. The present invention further relates to a method of performing an injection, in particular by using a puncture device guide according to the present invention and to a guide plate configured to be used with a puncture device guide according to the present invention.
TISSUE PATHWAY CREATION USING ULTRASONIC SENSORS
A robotic surgical system according to at least one embodiment of the present disclosure includes a first robot arm coupled to a second robot arm, where a surgical tool is attached to the first robot arm and an ultrasonic sensor is attached to the second robot arm. Accordingly, when the first robot arm is moved to position the surgical tool adjacent a target site of a patient, the second robot arm is also moved to position the ultrasonic sensor adjacent the surgical tool and the target site. In some examples, images generated by the ultrasonic sensor may be used to determine layers of fascia of the patient at the target site. Subsequently, the surgical tool may move through the layers of fascia while continuing to receive real-time images of the tissue displacement instrument relative to the target site from the ultrasonic sensor.
SYSTEM AND METHOD FOR PROCESSING MEASUREMENT DATA FROM ELECTROCARDIOGRAM ELECTRODES
A system and method for processing measurement data from ECG electrodes. The method includes obtaining a three-dimensional image of the torso of the subject including position information of the electrodes; obtaining ultrasound data of the heart of the subject; and modifying a non-patient-specific three-dimensional anatomical model into a patient-specific three-dimensional model of the heart and torso of the subject on the basis of the ultrasound data. The method includes using electrocardiogram data and the three dimensional patient-specific anatomical model for estimating the distribution, fluctuation and/or movement of electrical activity through heart tissue.
Apparatuses, systems, and methods for preclinical ultrasound imaging of subjects
Apparatuses, systems, and methods for preclinical ultrasound imaging of subjects are provided. In one aspect, the apparatus can include a platform on which a subject is positionable and at least one motion stage for controlling a spatial position of at least one ultrasound transducer relative to the platform in order to acquire ultrasound image data of the subject. Methods for preclinical ultrasound raster scanning of at least one organ or tissue in a subject are also provided, where the at least one organ or tissue is a heart.