Featured Technologies
Cardiac Tissue Microstructure Imaging Dye And Catheterized Imaging
ID U-5896
Category Medical Devices
Subcategory Cardiology
Researchers
Brief Summary
Complete guidance system for diagnosis of atrial fibrillation and delivery of ablation therapy.
Problem Statement
Atrial Fibrillation (AFib) is the most common cardiac arrhythmia and causes serious tissue damage to the heart. AFib also increases the risk of stroke and heart failure. Existing ablation techniques only have about a 50 percent chance of success in treating AFib because clinicians do not have enough information about the extent and location of tissue damage.
Technology Description
The proposed invention improves ablation treatment by providing real-time visualization of damaged tissues. A disposable probe characterizes tissue damage before, during, and after the ablation procedure. Computational imaging processing and electrical measurements are then used to transform sequences of two-dimensional images into complete, real-time images of the tissue. A steerable catheter can then position the ablation system using the images provided to ensure all damaged tissue is covered.
Stage of Development
Proof of Concept
Benefit
- Provides real-time information regarding extent and location of tissue damage in AFib patients.
- Enables imaging of live tissues and therapeutic effects in the body at microscopic resolution.
- Improves patient outcomes.
- Reduces repeat procedures.
Publications
Huang, C., Wasmund, S., Hitchcock, R., Marrouche, N.F., Sachse, F.B. (2017). Catherized fiber-optics confocal microscopy of the beating heart in situ. Circulation: Cardivascular Imaging. 10(10):e006881. doi: 10.1161/CIRCIMAGING.117.006881
IP
Publication Number: US-2017-0027503-A1
Patent Title: Devices, Systems, and Methods for Imaging and Treating a Selected Tissue
Jurisdiction/Country: United States
Application Type: Non-Provisional
Contact Info
Jason Young
(801) 587-0519
jason.r.young@utah.edu