Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kazunori Segawa0
Date of Patent
May 10, 2011
0Patent Application Number
116461600
Date Filed
December 27, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An endoscope apparatus of the invention includes an endoscope, camera control unit (CCU), and a trocar. The endoscope includes a heater and a temperature sensor. The CCU is configured to include a resistance value-voltage value conversion section, an analog-digital conversion section, voltage value-temperature table conversion section, a control voltage calculation section, an digital-analog conversion section, a voltage amplification section, a switch control section, and a switch. The trocar 5 includes an insertion detection sensor.
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