Dephy, Inc.

Koninklijke Philips Corporation N.V.

Hewlett-packard Company

Medtronic Navigation, Inc.

Other

Agilent Technologies, Inc.

Matthew Mooney

Luke M Mooney

Jean-François Duval

William L Marvin

Rachel Harris

Jonathan Kaplan

Jonathan Cummings

Nicholas Benz

Bernard Joseph Savord

Shuanghe Shi

Patrick G Rafter

Jason Rene Chandonnet

Brevard S Garrison

William J Ossmann

Thomas P Stephens

Benjamin M Herrick

Joseph R Fallon

William D Obendorf

Brian G Connor

Steven C Leavitt

Larry Pendergrass

An apparatus for a battery-powered active exoskeleton boot includes a shin pad and one or more housings. The one or more housings enclose electronic circuitry and an electric motor. The apparatus includes a battery holder coupled to the shin pad and located below the knee of the user and above the one or more housings enclosing the electronic circuitry. The apparatus includes a battery module removably affixed to the battery holder and comprising a first power connector that electrically couples to a second power connector located in the battery holder while attached to the battery holder to provide electric power to the electronic circuitry and the electric motor. The apparatus includes an output shaft coupled to the electric motor. The electronic circuitry controls delivery of power from the battery module to the electric motor to generate torque about the axis of rotation of the ankle joint of the user.

Systems and methods for an active exoskeleton with local battery

Systems and methods for providing a customized configuration for a controller of an exoskeleton device. A device can receive, via a user interface, feedback from a user indicative of a performance of the user during a movement event. The device can determine characteristics of the user for performing the movement event using a first exoskeleton boot and a second exoskeleton boot and identify properties of a route for the movement event. The device can determine using the characteristics of the user, the feedback and the properties of the route, control parameters for the first exoskeleton boot and the second exoskeleton boot to execute the movement event. The device can apply the control parameters to the first exoskeleton boot and the second exoskeleton boot for the user to operate the first exoskeleton boot and the second exoskeleton boot during the movement event.

Customized configuration for an exoskeleton controller

A system and a method for acquiring image data of a subject with an imaging system are provided. The system can include a gantry that completely annularly encompasses at least a portion of the subject, and a source positioned within the gantry. The source can be responsive to a signal to output at least one pulse. The system can include a multi-row detector positioned within the gantry. The multi-row detector can be in alignment with the source and sets multi-row detector data based on the detected at least one signal. The system can include a flat panel detector positioned within the gantry. The flat panel detector can in alignment with the source and sets flat panel detector data based on the detected at least one signal. The system can include an image acquisition control module that determines which of the multi-row detector and the flat panel detector to use.

Hybrid multi-row detector and flat panel imaging system

A user interface for an imaging device provides a first controller for adjusting the output of a transducer and a second controller for high power imaging. A control circuit, in response to input from the first controller adjusts the output power level of the imaging device and when a power level over a predetermined value is requested requires input from the second controller prior to adjusting the output of the imaging device to the requested power level. Alternatively, the first control can be used to set the imaging device for low power imaging, while the second control is used to set the imaging device for high power imaging. The imaging device can also be provided with a variety of display interfaces to facility safe high power imaging. A graph of power vs. depth may be displayed in conjunction with the ultrasound image and the portions of the image that receive the highest power can be highlighted.

User interface for imaging system

An ultrasound system for continuous imaging and for controlling release of an encapsulated agent from a carrier comprises a housing secured to a patient's body, a transducer mounted within the housing, means for controlling the transducer to insonify the drug carrier with an ultrasonic signal and to thereby cause the release of the agent, and means for processing an ultrasonic echo signal to produce an image. Also, a method for controlling release of an encapsulated agent from a carrier comprises the steps of measuring a physiological parameter of a patient based on an ultrasonic echo signal, comparing the physiological parameter to a threshold, and transmitting an ultrasonic signal to insonify the carrier and thereby cause the release of the agent from the carrier in accord with the measured physiological parameter.

Ultrasound system for continuous imaging and delivery of an encapsulated agent

A sub-beamforming method and apparatus are applied to a portable, one-dimensional ultrasonic imaging system. The sub-beamforming circuitry may be included in the probe s assembly housing the ultrasonic transducer, thus minimizing the number of signals that are communicated between the probe assembly and the portable processor included in the imaging system. Including the sub-beamformer in the probe assembly also relieves the portable processor of some of the signal processing tasks. The sub-beamforming apparatus may be implemented digitally or may be implemented using analog components.

Sub-beamforming apparatus and method for a portable ultrasound imaging system

An imaging system in which a patient monitoring device, that monitors physiological parameters of a patient and outputs a signal indicating values for the parameters, is in communication with a patient imaging system. The patient imaging system includes an imaging probe that directs energy into and receives energy from a patient; and a signal analyzer, in communication with the patient monitoring device, that analyzes the signal from the patient monitoring device and outputs a signal indicating irregularities in parameters monitored. A control unit monitors the signal from the signal analyzer and, when a predetermined signal is output, issues an alarm to the operator of the patient imaging system. The control unit can also be programed to reduce the output power of the imaging probe and/or alert a central monitoring facility in response to the output of the signal analyzer.

Imaging safety device

An ultrasound transducer assembly for use in a phased array ultrasound imaging system includes an array of ultrasound transducer elements having a two-dimensional transmitting and receiving surface that is curved in at least two orthogonal directions and conductors for connecting the transducer elements to electronic circuitry of the ultrasound imaging system. The array may include a curved, two-dimensional array of rows and columns of transducer elements. The transmitting and receiving surface is typically convex but may also be concave. The transmitting and receiving surface may be a portion of a spheroid or an ellipsoid. In one embodiment, the transmitting and receiving surface is configured as a portion of a spherical surface.

Ultrasound transducer for three-dimensional imaging

A multiple aperture ultrasonic transducer having a linear array of elements, each element having a plurality of segments forming apertures of the array, and a connection assembly for interconnecting the segments and connecting the segments to circuits. The connection assembly includes an electrode layer directly adjacent to the segments, at least one insulating layer, and at least one connector layer. The electrode layer has an electrode area for each segment and one of the insulating layers has a connection opening for each segment and connection areas for pairs of segments while the connection layer has segment to segment connectors and segment pad connectors. Each element may be divided into sub-elements with connection cross-overs offset by one sub-element along the array and alternately reversed while alternate middle segments connect to alternate sides. The connection assembly may include interlayer connector layer and may be constructed onto a carrier which may be removed before attachment to a backing body, or the connection assembly may be deposited onto the array before attachment to a backing body. The connection assembly may be fabricated as a single assembly with a monolithic block of piezoelectric material and the assembly diced to a predetermined depth and across a predetermined width so that selected connections between electrode areas and to the pads remain intact. Interlayer vias are staggered and have clearance openings extending into the dicing kerf to reduce space and to insure connection after dicing.

Element interconnections for multiple aperture transducers

An element connection assembly for connecting elements of an ultrasonic transducer stack mounted on a frame to wires of a cable and having a plurality of transmitting and receiving elements and including a element lead assembly and a connection assembly. The element lead assembly has a plurality of leads connected to the element connections, is located along a first side of the frame and includes a first and second lead zone areas spaced apart transverse to the longitudinal axis of the frame and separated by a folding line. Groups of leads are routed through corresponding lead zone areas and turn through a right angle to pass across the first lead zone area transverse to the longitudinal axis of the frame and there is a connection pad for connecting each lead to a wire of the cable. The element lead assembly is folded along the folding line so that the second lead zone area is superimposed over the first lead zone area so that the width of the element lead assembly along the frame is equal to or less than the width of the connection side of the frame. The element lead assembly includes a third lead zone wherein the leads are connected to the corresponding connection pads on a second side of the frame and a connector for connecting the wires of the cable to the leads and may include a second element lead assembly and connection assembly located on an opposite side of the frame.

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Westford, MA, United States of America

Matthew Mooney