Circuit for controlling arc energy from an electrosurgical generator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 16, 2006
Grant Date -
Nov 18, 2004
app pub date -
Dec 4, 2003
filing date -
Dec 10, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A circuit is disclosed which minimizes the amount of tissue vaporized during a first half (positive half cycle) of an electrosurgical current cycle and minimizes the amount of current applied to tissue during a second half (negative half cycle) of the electrosurgical current cycle to control thermal spread. The circuit is preferably provided within an electrosurgical generator which is capable of controlling the amount of energy delivered to a patient during electrosurgery on a per arc basis.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully