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Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61B
DIAGNOSIS; SURGERY; IDENTIFICATION
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18/00
Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
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A61B18/04
by heating
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A61B18/12
by passing a current through the tissue to be heated, e.g. high-frequency current
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A61B18/14
Probes or electrodes therefor
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A61B18/1487
Trocar-like, i.e. devices producing an enlarged transcutaneous opening
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