Volcano Corporation

Masood Ahmed

Edward Anthony Oliver

Blair D Walker

Joseph Puleo

Christopher Dee Ingman

Peter H Smith

Stephen Charles Davies

Donald S Mamayek

Jon D Klingensmith

Norman Hugh Hossack

Gerald Lea Litzza

Stephen M Fry

Richard Scott Huennekens

Eric Vaughn Mott

Scott Tennant Brownlie

Richard Chester Klosinski, Jr

Richard Klosinski

Ed Oliver

Peter Smith

Jon David Klingensmith

A method and system is provided for using backscattered data and known parameters to characterize vascular tissue. Specifically, methods and devices for identifying information about the imaging element used to gather the backscattered data are provided in order to permit an operation console having a plurality of Virtual Histology classification trees to select the appropriate VH classification tree for analyzing data gathered using that imaging element. In order to select the appropriate VH database for analyzing data from a specific imaging catheter, it is advantageous to know information regarding the function and performance of the catheter, such as the operating frequency of the catheter and whether it is a rotational or phased-array catheter. The present invention provides a device and method for storing this information on the imaging catheter and communicating the information to the operation console. In addition, information related to additional functions of the catheter may also be stored on the catheter and used to further optimize catheter performance and/or select the appropriate Virtual Histology classification tree for analyzing data from the catheter imaging element.

Apparatus and method for use of RFID catheter intelligence

The present invention provides for an improved combination sensor tip that includes an ultrasound transducer and a pressure sensor both disposed at or in close proximity to the distal end of the combination sensor tip. The present invention also provides for an improved connector to couple a guide wire to a physiology monitor that reduces torsional resistance when maneuvering the guide wire.

Combination sensor guidewire and methods of use

The present invention provides for an improved combination sensor tip that includes a pressure sensor and a second sensor other than a pressure sensor, both disposed at or in close proximity to the distal end of the combination sensor tip. The present invention also provides for an improved connector to couple a guide wire to a physiology monitor that reduces torsional resistance when maneuvering the guide wire.

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Rocklin, CA, United States of America

Masood Ahmed