64 patents
Page 4 of 4
Utility
Balloon atherectomy catheters with imaging
3 Feb 20
An atherectomy catheter includes an elongate flexible catheter body, a cutter near the distal end of the catheter body, a drive shaft connected to the cutter and extending within the catheter body, an imaging element near the distal end of the catheter body and an imaging shaft connected to the imaging element and extending within the catheter body.
John B. Simpson, Priyanshu Gupta, Michael Zung, Wendy N. Lam, Maegan K. Spencer, Peter H. Smith, Stephen C. Davies, Nicholas J. Spinelli, Charles W. McNall, Theodore W. Ketai, Manish Kankaria, Mark W. Askew, Kent C. B. Stalker
Filed: 14 Mar 13
Utility
Atherectomy Catheter Drive Assemblies
29 Jan 20
A drive assembly for driving an imaging catheter has a rotatable fiber and a rotatable drive shaft.
Brian Y. TACHIBANA, Charles W. McNALL, Michael ZUNG, Peter Howard SMITH, Brian CHIU, Douglas Joseph Scott BOURNE, Priyanshu GUPTA
Filed: 31 Mar 19
Utility
Atherectomy catheters and occlusion crossing devices
11 Nov 19
Atherectomy catheter devices having a C-shaped balloon opposite a cutting window out of which a rotating cutter may extend and a proximal annular balloon.
Himanshu N. Patel, John B. Simpson, Wendy Ngo Lam
Filed: 16 Nov 16
Utility
Methods, Systems and Apparatuses for Displaying Real-time Catheter Position
16 Oct 19
A system for tracking and displaying a real-time catheter position overlaying a fluoroscopic image includes a catheter having an optical coherence tomography (OCT) sensor thereon, a displacement sensor configured to identify displacement of the catheter, a controller, and a display.
Ryan RADJABI
Filed: 15 Nov 17