| Patent application number | Description | Published |
|---|
| 20080200801 | Mapping Movement of a Movable Transducer - A catheter probe includes a transducer configured for at least one cycle of movement within the probe and a sensor that is at least partially supported within the probe for identifying a position of the transducer during the at least one cycle of movement. A method of mapping movement and a test fixture are also presented. | 08-21-2008 |
| 20080287778 | IMAGING AND NAVIGATION SYSTEM - An imaging and navigation system is disclosed herein. The imaging and navigation system includes a computer and an ultrasonic imaging device disposed at least partially within an ultrasound catheter. The ultrasonic imaging device is connected to the computer and is adapted to obtain a generally real time three-dimensional image. The imaging and navigation system also includes a tracking system connected to the computer. The tracking system is adapted to estimate a position of a medical instrument. The imaging and navigation system also includes a display connected to the computer. The display is adapted to depict the generally real time three-dimensional image from the ultrasonic imaging device and to graphically convey the estimated position of the medical instrument. | 11-20-2008 |
| 20080287794 | METHOD FOR IMPLEMENTING AN IMAGING ND NAVIGATION SYSTEM - A method for implementing an imaging and navigation system to perform a medical procedure such as cardiac ablation is disclosed herein. The a method includes implementing an ultrasonic imaging device to provide a generally real time three-dimensional patient image, identifying a target site on the generally real time three-dimensional patient image, directing a medical instrument to the target site using a tracking system, and performing a medical procedure at the target site. | 11-20-2008 |
| 20080287797 | FLUID-FILLABLE ULTRASOUND IMAGING CATHETER TIPS - An imaging catheter tip is presented. The imaging catheter tip includes a housing. Further, the imaging catheter tip includes a transducer assembly located within the housing in a distal portion of the imaging catheter tip. The transducer assembly includes a transducer. In addition, the imaging catheter tip includes a motor located within the housing in a proximal portion of the imaging catheter tip. The motor is configured to facilitate oscillation of the transducer assembly about a longitudinal axis of the imaging catheter tip. The imaging catheter tip also includes a fill tube disposed between the motor and the housing. The fill tube is configured to deliver acoustic coupling fluid to the distal portion of the imaging catheter tip. | 11-20-2008 |
| 20080287798 | PACKAGING AND FLUID FILLING OF ULTRASOUND IMAGING CATHETERS - An imaging catheter assembly is presented. The imaging catheter assembly includes an imaging catheter which includes an imaging catheter tip. Further, the imaging catheter assembly includes a fluid reservoir connected to the imaging catheter and configured to deliver fluid through a proximal end of the imaging catheter tip. The imaging catheter assembly also includes a release mechanism configured to cause delivery of the fluid to the imaging catheter tip when activated. | 11-20-2008 |
| 20080296708 | Integrated sensor arrays and method for making and using such arrays - The present invention relates to a method for making an integrated sensor comprising providing a sensor array fabricated on a top surface of a bulk silicon wafer having a top surface and a bottom surface, and comprising a plurality of sensors fabricated on the top surface of the bulk silicon wafer. The method further comprises coupling an SOI wafer to the top surface of the bulk silicon wafer, thinning the back surface of the bulk silicon wafer, coupling a plurality of integrated circuit die to the back surface of the bulk silicon wafer, and removing the SOI wafer from the top surface of the bulk silicon wafer. | 12-04-2008 |
| 20090076390 | INTEGRATED ULTRASOUND IMAGING AND ABLATION PROBE - A system for imaging and providing therapy to one or more regions of interest is presented. The system includes an imaging and therapy catheter configured to image an anatomical region to facilitate assessing need for therapy in one or more regions within the anatomical region and delivering therapy to the one or more regions of interest within the anatomical region. In addition, the system includes a medical imaging system operationally coupled to the catheter and having a display area and a user interface area, wherein the medical imaging system is configured to facilitate defining a therapy pathway to facilitate delivering therapy to the one or more regions of interest. | 03-19-2009 |
| 20090264767 | METHOD AND APPARATUS FOR ULTRASONIC IMAGING USING TRANSDUCER ARRAYS - An ultrasonic imaging system and method for acquiring three-dimensional (3D) image data sets are provided. The system comprises a transducer array with a given range of motion adapted to obtain a plurality of 3D image data sets of a region of interest and a processor coupled to the transducer array adapted to receive image data sets from the transducer array and to correct for spatially varying errors induced by motion of the transducer array. | 10-22-2009 |
| 20100062633 | CONNECTOR SYSTEM FOR ENGAGING A PORTION OF A PLUG WITHIN A RECEPTACLE - An cable connector system is provided. A receptacle for the connector system includes a pair of opposing compression plates and at least one rotatable member configured to move the opposing compression plates as the rotatable member rotates. The compression plates cause contact with a portion of the plug inserted therebetween. | 03-11-2010 |
| 20100145310 | Method and apparatus for Operating a Micromotor in a fluid - A device and a method for sealing a micromotor with an optional associated gearbox are disclosed where, in one aspect of the present invention, a catheter tip comprises: a micromotor; an ultrasound imaging transducer; a gearbox mechanically coupled to the micromotor, the gearbox having a rotatable portion mechanically coupled to the ultrasound imaging transducer array; and a moisture barrier disposed so as to reduce or prevent acoustic coupling fluid from entering both the gearbox and the micromotor. | 06-10-2010 |
| 20100249602 | ULTRASOUND CATHETER HOUSING WITH ELECTROMAGNETIC SHIELDING PROPERTIES AND METHODS OF MANUFACTURE - An ultrasound catheter housing with electromagnetic shielding properties and methods of manufacturing is provided. The ultrasound catheter housing comprises a an inner thin wall polymer tube extruded using an ultrasonically transparent polymer, a thin metalized layer deposited on the outer surface of the inner tube, and an outer thin wall polymer tube, which may be the same or a different ultrasonically transparent material. In another embodiment an ultrasound catheter comprising the ultrasound catheter housing is provided. | 09-30-2010 |
