Electrosurgical unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Aug 10, 1993
Grant Date -
N/A
app pub date -
Oct 16, 1990
filing date -
Oct 18, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrosurgical unit for being capable of selection of desirable electrosurgical operation mode in cutting mode and coagulation mode. A handpiece for the operation is connected to a control means through an isolation means, and an operator performs the operations of cutting mode or coagulation mode by use of the handpiece. The handpiece is provided with a cutting mode switch and a coagulation mode switch. The operator can perform the mode change only in the sterile field by depression of these switches simultaneously.
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