University of California

University of Southern California

Avendo Imaging Systems

Jacques Van Dam

Zhongping Chen

Venkata Vishnu Gurukula

Qifa Zhou

K Kirk Shung

Daniel Rachlin

Thomas Matthew Cummins

Jiawen Li

Teng Ma

Xiang Li

An endoscope with flexible cable is described having a first set of means to facilitate travel of an imaging capsule down the esophagus, a second set of means to enable proper orientation and optical clarity of the capsule, and a third set of means to enable ease in retrieval of the device. In most embodiments, there is an overlap of these sets of means, the combination of which assures optimal exam effectiveness while maintaining a high degree of patient comfort. The endoscope can target low cost, high volume screening for diseases of the upper digestive tract.

Tethered endoscope

A multimodality imaging system including ultrasound, optical coherence tomography (OCT), photoacoustic (PA) imaging, florescence imaging and endoscopic catheter for imaging inside the gastrointestinal tract with real-time automatic image co-registration capability, including: an ultrasound subsystem for imaging; an optical coherence tomography (OCT) subsystem for imaging, a PA microscopy or tomography subsystem for imaging and a florescence imaging subsystem for imaging. An invasive interventional imaging device is included with an instrumentality to take a tissue biopsy from a location visible on the ultrasound subsystem for imaging, on the optical coherence tomography (OCT) subsystem for imaging, photoacoustic (PA) subsystem for imaging and florescence subsystem for imaging. The instrumentality takes a tissue biopsy from a visible location simultaneously with the visualization of the tissue about to be biopsied so that the tissue biopsy location is visualized before, during and after the biopsy.

Integrated ultrasound, OCT, PA and/or florescence imaging endoscope for diagnosing cancers in gastrointestinal, respiratory, and urogenital tracts

Growing community of inventors

Los Angeles, CA, United States of America

Jacques Van Dam