Patent application number | Description | Published |
20080228086 | Systems and methods for evaluating vessels - Disclosed are systems and methods for evaluating body vessels. Images of the vessel are captured, analyzing to generate a three-dimensional model of the vessel, and the data associated with the three-dimensional model is analyzed. In cases in which the vessel is a coronary artery, the vessel model can be analyzed to determine the vulnerability of plaques within the artery to rupture. In some embodiments, the images are optical coherence tomography images. In some embodiments, the images are captured with an optical catheter that includes a tracking device. In some embodiments, the analysis includes flow and/or structural analysis. | 09-18-2008 |
20090147373 | Dynamic Focus Optical Probes - In one embodiment, an optical probe includes a housing, and an optical system provided within the housing, the optical system having a dynamically adjustable focal length such that the optical system can be focused at different points spaced a variety of distances from the housing while the probe is in use. | 06-11-2009 |
20110051212 | Dynamically focused optical instrument - An optical system includes a dynamically focused lens that variably changes focal length to focus light on a material under evaluation at discrete axial depths, and a scanning element that laterally scans the material to focus light on the material at points that are laterally adjacent the axial depth. | 03-03-2011 |