Title:
X線診断装置
Document Type and Number:
Japanese Patent JP6373654
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reproduce a blood pressure measurement position before placement of a stent, after placement of the stent.SOLUTION: An X-ray diagnostic apparatus (10) includes a position detecting part (46a), a cycle detecting part (46b), a phase checking part (46c) and a display part (46d). The position detecting part detects positions of a measurement device from time-oriented X-ray images after placement of a blood vessel treatment instrument after detecting the positions of the measurement device in a blood vessel respectively from the time-oriented X-ray images before placement of the blood vessel treatment instrument. The cycle detecting part detects cycles of change in positions of the measurement device with respect to the X-ray images before placement and the X-ray images after placement. The phase checking part coordinates the X-ray images before placement having the most approximate phase of change in positions of the measurement device to each of the X-ray images after placement. The display part superimposes information on the positions of the measurement device in the X-ray images before placement having the most approximate phase when displaying a plurality of X-ray images after displacement.
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Inventors:
Shunpei Ohashi
Atsushi Sakakibara
Nobuo Kobayashi
Rie Ochiai
Atsushi Sakakibara
Nobuo Kobayashi
Rie Ochiai
Application Number:
JP2014130526A
Publication Date:
August 15, 2018
Filing Date:
June 25, 2014
Export Citation:
Assignee:
Canon Medical Systems Corporation
International Classes:
A61B6/12; A61B6/00
Domestic Patent References:
| JP2014061268A | ||||
| JP2010099348A | ||||
| JP2010172504A | ||||
| JP2012228520A | ||||
| JP2004201730A |
Foreign References:
| WO2013062464A1 |
Attorney, Agent or Firm:
Patent business corporation Tokyo International Patent Office