A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
A61B18/14—Probes or electrodes therefor
A61B18/1485—Probes or electrodes therefor having a short rigid shaft for accessing the inner body through natural openings
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
A61M3/00—Medical syringes, e.g. enemata; Irrigators
A61M3/02—Enemata; Irrigators
A61M3/0279—Cannula; Nozzles; Tips; their connection means