Lyon & Lyon LLP
Systems and methods for visualizing interior tissue regions using expandable imaging structures
 An imaging structure has a periphery adapted to selectively assume an expanded geometry and a collapsed geometry. The periphery of the imaging structure carries an array of spaced apart ultrasound transducers. 
EP Technologies, Inc.
A A A A A A A A A A A A A A A A
A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B A61B
additional additional additional inventional inventional inventional inventional inventional additional additional inventional inventional inventional additional additional inventional
Harm James G. Dorin David David K.
TenHoff Whayne Panescu McGee Swanson