A catheter device for crossing occlusions includes an elongate catheter shaft, a rotatable tip
configured to rotate relative to the elongate catheter shaft, a drive shaft, and an OCT imaging …

A method and apparatus of automatically locating in an image of a blood vessel the lumen
boundary at a position in the vessel and from that measuring the diameter of the vessel …

A device, system and method for transmitting electro-magnetic radiation between at least
two separate fibers (as well as for imaging a sample) are provided. For example, a first …

Exemplary embodiments of apparatus and method for determining at least one material
property of an anatomical structure can be provided. According to one exemplary …

The present invention is an alternative Fourier domain optical coherence system (FD-OCT)
and its associated method. The system comprises a swept multi-wavelength laser, an optical …

The present invention relates to:(1) guidewire support/placement catheters;(2)
support/placement catheters with imaging;(3) atherectomy catheters,(4) atherectomy …

An apparatus and source arrangement for filtering an electromagnetic radiation can be
provided which may include at least one spectral separating arrangement configured to …

Abstract Catheter-based Optical Coherence Tomography (OCT) systems utilizing an optical
fiber that is positioned off-axis of the central longitudinal axis of the catheter have many …

In part, the invention relates to optical caps having at least one lensed surface configured to
redirect and focus light outside of the cap. The cap is placed over an optical fiber. Optical …

2020-01-09 First worldwide family litigation filed litigation Critical https://patents. darts-ip.
com/? family= 40933590&utm_source= google_patent&utm_medium …