Patent application number | Description | Published |
20080287837 | ULTRASOUND MEDICAL SYSTEM AND METHOD - An ultrasound medical system includes an interstitial end effector. The interstitial end effector is interstitially insertable into patient tissue, includes at least one medical-treatment ultrasound transducer, and includes at least one end-effector-tissue-track ablation device. One method for ultrasonically treating a lesion in a patient includes the steps of obtaining the interstitial end effector and inserting it into the patient creating a tissue track which is surrounded by patient tissue and which ends at the distal end of the inserted interstitial end effector. Other steps include ultrasonically ablating the lesion using the at-least-one medical-treatment ultrasound transducer, using the at-least-one end-effector-tissue-track ablation device to ablate the patient tissue surrounding the tissue track along substantially the entire tissue track, and withdrawing the end effector from the patient. | 11-20-2008 |
20090198156 | ULTRASOUND MEDICAL TREATMENT SYSTEM AND METHOD - An ultrasound medical treatment system includes an ultrasound medical treatment transducer and a controller. Methods of the invention so control the medical treatment transducer. In one arrangement, the controller movingly controls the medical treatment transducer to emit ultrasound to thermally ablate patient tissue: 1) for a plurality of predetermined time intervals each associated with the medical treatment transducer movingly disposed at a different one of an equal number of predetermined positions, wherein a next-in-time time interval is associated with a position which is spatially non-adjacent to a position associated with a present-in-time time interval; or 2) for a predetermined time interval during which the transducer is continuously moved. In another arrangement, the transducer has an array of transducer elements and the controller activates different non-overlapping groups or different overlapping groups of transducer elements at different times. | 08-06-2009 |
20100312150 | SYSTEM AND METHOD FOR MEDICAL TREATMENT USING ULTRASOUND - A system and method for medical treatment of tissue using ultrasound. The system comprises a probe having an array of transducer elements, an ultrasound waveform generator adapted to generate at least one electrical ultrasound signal, and a plurality of phase controls, each coupled to the ultrasound waveform generator and adapted to generate from the electrical ultrasound signal a phase-shifted drive signal that is coupled to an associated transducer element. The drive signal is effective to control grating lobe foci emitted by the array. The method employs the system. | 12-09-2010 |
20110040184 | METHOD FOR MONITORING OF MEDICAL TREATMENT USING PULSE-ECHO ULTRASOUND - A method for ultrasound imaging of anatomical tissue. A first signal is received from a first imaging ultrasound wave which has been reflected from a location in the anatomical tissue during a first time period. A second signal is received from a second imaging ultrasound wave which has been reflected from the location in the anatomical tissue during a later second time period, following a discrete medical treatment. The second signal is subtracted from the first signal to form a difference signal. The difference signal may be scaled, spatially filtered, then used to generate an indication, the indication showing the effect of the medical treatment in the location in the anatomical tissue. | 02-17-2011 |
20110201975 | ULTRASOUND MEDICAL SYSTEM - An ultrasound medical system includes an ultrasound end effector and at least one non-ultrasound tissue-property-measuring sensor. The ultrasound end effector includes a medical ultrasound transducer assembly having at least one medical-treatment ultrasound transducer. The at-least-one non-ultrasound tissue-property-measuring sensor is supported by the ultrasound end effector and is positionable in contact with patient tissue. | 08-18-2011 |
20120130288 | ULTRASOUND-MEDIATED INDUCEMENT, DETECTION, AND ENHANCEMENT OF STABLE CAVITATION - Methods and systems for passively detecting stable cavitation and enhancing stable cavitation during sonothrombolysis are provided. The method of passively detecting stable cavitation includes providing a determined level of ultrasonic energy and detecting a scattered level of ultrasonic energy. The system for inducing and passively detecting stable cavitation includes a dual-element annular transducer array configured to provide a fundamental ultrasonic frequency and to detect an ultrasonic frequency that is a derivative of the fundamental frequency. The method of enhancing stable cavitation includes administering a nucleating agent and a thrombolytic agent to a treatment zone, providing a determined level of ultrasonic energy, and detecting a scattered level of ultrasonic energy. | 05-24-2012 |
20120271167 | Methods of Enhancing Delivery of Drugs Using Ultrasonic Waves and Systems for Performing The Same - Methods and systems for inducing and passively detecting stable cavitation and/or inertial cavitation for targeted drug delivery across a biological membrane are disclosed. Such methods include administering vesicles having a nucleating agent and a therapeutic drug to a vascular system of a patient, and providing an active interval of ultrasonic exposure substantially throughout a targeted treatment zone. The ultrasonic exposure is produced by a source transducer at a specified fundamental frequency, amplitude, duty cycle, and duration. The methods also include detecting a scattered ultrasonic wave, where the scattered ultrasonic wave is received by a detection transducer. Detection of the scattered ultrasonic wave is indicative of stable and/or inertial cavitation. The ultrasonic exposure is provided intermittently in the active intervals separated by rest periods, and substantially less ultrasonic exposure is provided during the rest period than during the active interval. | 10-25-2012 |
20140323864 | Medical System Having an Ultrasound Source and an Acoustic Coupling Medium - An ultrasound medical system has an end effector including a medical ultrasound transducer and an acoustic coupling medium. The acoustic coupling medium has a transducer-proximal surface and a transducer-distal surface. The medical ultrasound transducer is positioned to emit medical ultrasound through the acoustic coupling medium from the transducer-proximal surface to the transducer-distal surface. The end effector is adapted to change a property (such as the shape and/or the temperature) of the acoustic coupling medium during emission, and/or between emissions, of medical ultrasound from the medical ultrasound transducer during a medical procedure on a patient. In one example, such changes are used to change the focus and/or beam angle of the emitted ultrasound during the medical procedure. | 10-30-2014 |
Patent application number | Description | Published |
20120266094 | Monitoring Process Control System - A system includes an identification component configured to identify a set of key performance indicators that fail to satisfy predetermined acceptance criteria based on acquired performance data, where the set of key performance indicators is indicative of performance of components of a process control system. The system further includes a visualization component configured to visually present the identified set of key performance indicators, the components, and the acquired performance data in a graphical user interface displayed via a monitor. The system further includes a manual override component configured to allow a user to manually override and modify the information presented by the graphical user interface based, at least in part, on the acquired performance data. | 10-18-2012 |
20130030555 | METHOD FOR ANALYZING AND DIAGNOSING LARGE SCALE PROCESS AUTOMATION CONTROL SYSTEMS - A method is provided for analyzing and diagnosing a large scale process automation control system having a plurality of control loops. Assessments for pre-defined key performance indicators (KPIs) are automatically generated for control, process and signal sections of each control loop. The automatically generated assessments of the pre-defined KPIs may be displayed in a graphical user interface (GUI) of a computer. A user may change the automatically generated assessments of the pre-defined KPIs. Different data views may also be displayed in the GUI. The data views include time series trends for measured process variable, controller output, controller set point and error, as well as controller parameter clustering views in two-dimensional and three-dimensional plots. | 01-31-2013 |
20130282333 | SERVICE PORT EXPLORER - Customer data is received via a secure communication tunnel connection by a device from one or more customer systems, the device and systems both physically located within a customer facility. Key performance indicator (KPI) data associated with the customer systems is generated by a processing unit of the device from the received customer data and displayed in a format appropriate to the received data and the generated KPI data, via selection and application of one or more automated service tools from a plurality of tools each sharing a common architecture infrastructure. The generated KPI data is visually displayed in a graphical user interface dashboard report to a service expert in a reporting format that is readily indicative of a resolution of a performance problem of the customer system to the service expert. In some examples the KPI reporting is transformative of the underlying received data, thereby maintaining confidentiality. | 10-24-2013 |
20130282763 | DATA PACKAGE FORMAT LIBRARY - A data package format library is provided to load, create and manipulate data from a plurality of different data formats into a format of a data package object. The data package object is a base object that represents a collection of information comprising time series data, equipment models, events, and relates the application-specific information to the time series data. Accordingly, strongly typed time series information from a data input received in one of the plurality of different data formats via an interface of the data package format library is stored in the data package object format. Time stamp data for each data point in another of the different data formats, and scalar and vector time series information in still another of the different data formats, are each received via respective interfaces of the data package format library and stored into the computer-readable storage medium in the data package object format. | 10-24-2013 |
20130282775 | DATA MANAGER CENTRALIZED STORAGE FOR MULTIPLE SERVICE APPLICATIONS - Basic data storage units are defined as tags that each have a particular data value and represent a single piece of data storage representing a logged data value within a centralized data storage system. Each of the tags have associated properties representing metadata stored for each tag comprising a size of the data for that tag or a source of the data for that tag. Each entry into the centralized data storage system represents the particular data value of each of the tag at an instant in time. All data entries in the centralized data storage system comprise one each of the tags, the particular data value of the each tag, and a timestamp for the each tag. | 10-24-2013 |
20140214183 | INDUSTRIAL PLANT PRODUCTION AND/OR CONTROL UTILIZATION OPTIMIZATION - A method includes obtaining production and control utilization information for an industrial plant, wherein the information is in an electronic format and collected over time, grouping the information, based on a type of the information, into a plurality of groups, wherein the information in each group is for a same type of information, trending the information in each group over time, aggregating the trended information, evaluating the aggregated information based on predetermined evaluation criteria, and generating an electronic signal indicating the information that satisfied the predetermined evaluation criteria and the information that did not satisfy the predetermined evaluation criteria. | 07-31-2014 |
20140257752 | ANALYZING MEASUREMENT SENSORS BASED ON SELF-GENERATED CALIBRATION REPORTS - Aspects analyze the performance of a plurality of measurement sensors as a function of sensor performance attributes. Different types of sensor performance attribute values are defined for different types of sensors deployed within a manufacturing process infrastructure. The performance attribute values include a nominal value of a sensor data output or a sensor operating voltage signal during operation of the sensor, and an associated range of acceptable values during the operation of the sensor. A drift value defines how far the sensor signal can change over a defined drift time period during the operation of the sensor. Combinations of the defined values are selected for different types of the deployed sensors, and trends determined over time for values of the sensor signals as functions of their different respective selected combinations of values. The sensors are ranked and reported and grouped (as ranked) as a function of the determined trends. | 09-11-2014 |