TREATMENT SYSTEM AND ACTUATION METHOD FOR TREATMENT SYSTEM

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United States of America Patent

APP PUB NO 20130338656A1
SERIAL NO

13921514

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Abstract

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A treatment system includes a high-frequency power source, a heat generation power source, a grasping member having an electric conductor which applies high-frequency power energy to a living tissue and a heating element which applies thermal energy, a memory where a predetermined impedance value or a predetermined rate of increase in impedance that is a threshold value, at which application of the high-frequency power energy is ended, is stored in advance, a first control section which controls the high-frequency power source based on the threshold value to end application of the high-frequency power energy, and a second control section which performs constant temperature control on the heat generation power source such that the heating element reaches a setting temperature that is set to be higher than a temperature of the heating element calculated from a resistance value of the heating element when application of the high-frequency power energy ends.

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Patent Owner(s)

Patent OwnerAddress
OLYMPUS MEDICAL SYSTEMS CORP2951 ISHIKAWA-MACHI HACHIOJI-SHI TOKYO 192-8507

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HONDA, Yoshitaka Tokyo, JP 91 8602
IRISAWA, Takashi Tokyo, JP 25 1548
TAKAMI, Sadayoshi Tokyo, JP 26 379
TANAKA, Kazue Sagamihara-shi, JP 55 5372

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