Eclipse Surgical Technologies, Inc.

Telecom Medical, Inc.

Kenneth P Aron

Serjan D Nikolic

Miriam H Taimisto

Michael Aita

Daniel Burkhoff

Christopher J Danek

Audie W Hickey

Noriyoshi Yamamoto

Systems and methods providing for the determination of an individual's rate of oxygen consumption, in order to determine the amount of work that is performed by the individual's body. A heart monitor measures the heart rate of the individual and an accelerometer measures the acceleration of the body. The heart rate and acceleration outputs are stored locally on a storage device. The outputs can be downloaded to a local base station, that in turn transmits the outputs to a central clearinghouse. The clearinghouse receives and stores the output on a central mass storage device. At the clearinghouse the raw data is processed into a usable form and the rate of oxygen consumption is mathematically determined in order to determine the amount of work that is performed on the individual's body. The processing includes separating the static and dynamic acceleration components, calculating the dynamic acceleration magnitude, calculating the maximum change in acceleration, filtering the dynamic acceleration component, and graphing the resulting filtered dynamic acceleration with respect to time.

Method and system for sensing activity and measuring work performed by an individual

The invention is directed to an intracorporeal device for myocardial revascularization of a patient's heart tissue by at least one burst of RF energy over an interval of about 1 to about 500 msec, preferably about 30 to about 130 msec. The intracorporeal device has an elongated insulated, electrical conducting shaft with an uninsulated distal tip which is configured to emit RF energy. The uninsulated distal tip has a diameter of about 0.025 to about 0.2 inch, preferably about 0.04 to about 0.08 inch and a length of about 0.1 to about 5 mm, preferably about 1.5 to about 3.5 mm.

Revascularization with RF ablation

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Burlingame, CA, United States of America

Kenneth P Aron