Apparatus for electrical highfrequency surgery

• US 3,058,470 A
• Filed: 04/19/1957
• Issued: 10/16/1962
• Est. Priority Date: 04/26/1956
• Status: Expired due to Term

• Current Assignee: Ernst Seeliger, Kurt Sanden
• Original Assignee: Ernst Seeliger, Kurt Sanden
• Inventors: ERNST SEELIGER, Sanden, Kurt
• Application Number:
  US03/653,943
• Time in Patent Office: 2,006 Days
• US Class Current: 606/37
• CPC Class Codes: A61B 18/12 by passing a current through the tissue to be heated, e.g. high-frequency current
• CPC Class Codes: A61B 18/1206 Generators therefor
• CPC Class Codes: A61B 2018/0066 without feedback, i.e. open loop control

Claims