US Patent 7601150 Method and apparatus for plasma surgery

Patent 7601150 was granted and assigned to Erbe Elektromedizin on October, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Erbe Elektromedizin

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7601150

Date of Patent

October 13, 2009

Patent Application Number

10481692

Date Filed

June 20, 2002

Patent Primary Examiner

‌

Lee S. Cohen

Patent abstract

An apparatus for argon-plasma coagulation (APC) is disclosed, in which after activation of the apparatus for APC a specified amount of noble gas flows out of the APC instrument before the high-frequency voltage for ionizing the noble gas is switched on, or can be switched on. As a result an increase in safety is achieved.