Title:
A medical device and an x-ray high-voltage generator
Document Type and Number:
Japanese Patent JP6150995
Kind Code:
B2
Abstract:
A medical apparatus includes a power device, a temperature sensor, a conversion processing unit and a prediction time period calculation unit. The temperature sensor detects temperature data. The conversion processing unit refers to temperature data obtained by the temperature sensor in a table in which at least one of temperature data for inside a case covering the power device and temperature data for a wire bonded to the power device is associated with data of actually measured temperatures, and obtains at least one of the temperature data for inside the case and the temperature data for the wire. The prediction time period calculation unit calculates a prediction time period until a failure of the power device based on the obtained temperature data.
Inventors:
Fumio Ishiyama
Kenji Hirohata
Kenji Hirohata
Application Number:
JP2012199659A
Publication Date:
June 21, 2017
Filing Date:
September 11, 2012
Export Citation:
Assignee:
Toshiba Medical Systems Corporation
International Classes:
A61B6/03; H05G1/26; H05G1/54
Domestic Patent References:
| JP2007207585A | ||||
| JP2005354812A | ||||
| JP8126337A | ||||
| JP2008241432A | ||||
| JP2011023569A | ||||
| JP2010056333A | ||||
| JP2006067690A | ||||
| JP3261877A |
Foreign References:
| WO2004082114A1 |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office