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出願の表示

1. US20130039457 - X-ray computed tomography apparatus

官庁 アメリカ合衆国
出願番号 13654742
出願日 18.10.2012
公開番号 20130039457
公開日 14.02.2013
特許番号 09084541
特許付与日 21.07.2015
公報種別 B2
IPC
A61B 6/03
A生活必需品
61医学または獣医学;衛生学
B診断;手術;個人識別
6放射線診断用機器,例.放射線治療と結合している装置
02異なる平面内を連続的に診断するための用具;立体放射線写真診断
03計算による断層撮影装置
A61B 6/00
A生活必需品
61医学または獣医学;衛生学
B診断;手術;個人識別
6放射線診断用機器,例.放射線治療と結合している装置
CPC
A61B 6/03
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
02Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
03Computerised tomographs
A61B 6/541
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
6Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
54Control of apparatus or devices for radiation diagnosis
541involving acquisition triggered by a physiological signal
出願人 Manabu Hiraoka
KABUSHIKI KAISHA TOSHIBA
Toshiba Medical Systems Corporation
発明者 Manabu Hiraoka
代理人 Oblon, McClelland, Maier & Neustadt, L.L.P.
優先権情報 2011-154857 13.07.2011 JP
発明の名称
(EN) X-ray computed tomography apparatus
要約
(EN)

According to one embodiment, an input unit repeatedly inputs a trigger signal originating from a specific cardiac phase from an electrocardiograph. An RR period determination unit determines whether the period between the input time point of the latest trigger signal, of repeatedly input trigger signals, and the input time point of an immediately previously input trigger signal is equal to or more than the preset first threshold, for each input of the latest trigger signal. A scan control unit terminates the generation of X-rays, if it is determined that the period is equal to or more than the first threshold.

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