Inventor
HAGEN UWE
DE8 patents
Patents
8 patentsUS5114424AMay 19, 1992
Multipart planar electrode for an hf-surgery device
SIEMENS AG90 citations95
US4807621AFeb 28, 1989
Multi-element flat electrode especially useful for HF-surgery
SIEMENS AG61 citations94
US4770173ASep 13, 1988
Multiple element flat electrode useful for HF-surgery
SIEMENS AG66 citations94
US5196008AMar 23, 1993
Method and circuit for monitoring electrode surfaces at the body tissue of a patient in an hf surgery device
SIEMENS AG165 citations93
US5000753AMar 19, 1991
Three-part neutral electrode for a high frequency surgery device
SIEMENS AG52 citations92
US4873974AOct 17, 1989
Neutral electrode for a high-frequency surgical instrument
SIEMENS AG44 citations91
US4873973AOct 17, 1989
Multi-part neutral electrode for an hf surgical instrument
SIEMENS AG27 citations91
US4841966AJun 27, 1989
Electrode consisting of at least three elements useful for a HF surgical instrument
SIEMENS AG7 citations72