OPERATING DEVICE CHANGEOVER DEVICE

OPERATING DEVICE CHANGEOVER DEVICE

PURPOSE:To enable the free execution of a microwave operation and a high-frequency operation without the exchange of a hand piece for operation, etc., by providing a changeover means for selectively supplying a microwave output for the microwave operation and the high-frequency output for the electr...

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Hauptverfasser: WAKIKAIDOU KOUICHI, NAGAI YUUGO
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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creator WAKIKAIDOU KOUICHI
NAGAI YUUGO
description PURPOSE:To enable the free execution of a microwave operation and a high-frequency operation without the exchange of a hand piece for operation, etc., by providing a changeover means for selectively supplying a microwave output for the microwave operation and the high-frequency output for the electric operation. CONSTITUTION:The changeover means for supply outputs is formed of a changeover control circuit 13, an output matching device 14 and a coaxial changeover device 15. A foot switch 18 is connected to the changeover device 12 and the hand piece 19 for operation to the coaxial changeover device 15. The selection of the microwave output is announced to the changeover control circuit 13 when the foot switch 1 or the switch button 18a or 22a of the hand piece 19 is pushed. The microwave output is then supplied via the output matching device 14, the coaxial changeover device 15, the changeover control circuit 13 and an electrode 21 of the hand piece 19 to a biotissue 24, by which the floot stopping and clotting of the lesion tissue, such as tumor, are executed. The high-frequency output is selected and is similarly supplied to the biotissue when the foot switch 18 or the switch button 18b or 22b in the hand piece is pushed.
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subjects DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
title OPERATING DEVICE CHANGEOVER DEVICE
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