Abstract: The invention comprises a method and apparatus for treatment of a body part. More particularly, a method and apparatus for heat treatment of tissue using a catheter inserted into a body part is described along with means for positioning the catheter and means for positioning a set of electrodes relative to a tissue sample for treatment. Still more particularly, radio frequency energy at about 400 to 500 kilohertz is used to provide heat for the tissue treatment.
Abstract: Apparatus and methods are provided for treating female urinary incontinence by applying a form of energy to tissue in the vicinity of the urethra and/or bladder outlet to change tissue compliance without substantially narrowing the urethral and/or bladder outlet lumen. The apparatus comprises an elongated shaft having a means for treating urethral tissue and an expandable member deployable distal of the means for treating. The expandable member is configured to be anchored against the bladder outlet to dispose the means for treating at a desired treatment site in the urethra using only tactile feedback. The means for treating may include a needleless RF electrode, an ultrasound transducer, or a cryogenic probe configured to be advanced through a hollow needle, each of which are designed to reduce or eliminate symptoms associated with urinary incontinence.
Type:
Grant
Filed:
April 10, 2012
Date of Patent:
June 18, 2013
Assignee:
Verathon, Inc.
Inventors:
Simon W. H. Thomas, Peter S. Edelstein, John T. To, Benjamin T. Nordell, Stuart D. Edwards
Abstract: A computer-implementable method includes generating a first set of input signals representing an X-lead ECG apparatus, generating a second set of input signals based on the first set and representing a Y-lead ECG apparatus, and generating to a display device a set of ECG traces and/or a diagnosis of acute myocardial infarction based on the second set. X and Y are integer values and Y is greater than X.
Abstract: A system includes an array of N electrode elements configured to be attached to an external region of a patient, and a processing device coupled to the array. The processing device is configured to receive a set of bioelectric data signals from the array, determine from the set of data signals a set of elements of the array that are, according to a predetermined standard, insufficiently attached to the external region, and generate to a display device, in at least two dimensions, a representation of the external region and the spatial positioning of the insufficiently attached set of elements on the external region.
Abstract: An ultrasound system and method to measure an organ wall weight and mass. When the organ is a bladder, a bladder weight (UEBW) is determined using three-dimensional ultrasound imaging that is acquired using a hand-held or machine controlled ultrasound transceiver. The infravesical region of the bladder is delineated on this 3D data set to enable the calculation of urine volume and the bladder surface area. The outer anterior wall of the bladder is delineated to enable the calculation of the bladder wall thickness (BWT). The UEBW is calculated as a product of the bladder surface area, the bladder wall thickness, and the bladder wall specific gravity.
Type:
Grant
Filed:
April 21, 2010
Date of Patent:
September 13, 2011
Assignee:
Verathon, Inc.
Inventors:
Vikram Chalana, Stephen Dudycha, Jongtae Yuk, Gerald McMorrow
Abstract: A system which includes at least one ultrasound data collection device which is programmable to carry out a specific ultrasound procedure on a selected part of a human body of a patient. The resulting ultrasound data is transmitted via a local server at the site of the data collection device to the internet and from there to a web database server which processes the raw ultrasound data to produce medical result information, including ultrasound images, which is then sent to a skilled technician, who accepts the results, rejects or edits them. Accepted medical results are transmitted back to the medical practitioner, while edited medical results are reprocessed, the results of which are transmitted to the medical practitioner.
Type:
Grant
Filed:
August 30, 2005
Date of Patent:
February 19, 2008
Assignee:
Verathon, Inc.
Inventors:
Gerald J. McMorrow, William Barnard, Stephen Dudycha, Timothy Shelton, Vikram Chalana