JP2020512115A - 移動式x線装置を備える移動式x線システム - Google Patents
移動式x線装置を備える移動式x線システム Download PDFInfo
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Abstract
Description
X線装置に備えられるX線源とスキャンされるべき対象物と検出装置との位置決めを判定するステップと、
X線源のX線ビームの近傍の所定の領域内に少なくとも1つの外部オブジェクトも存在しないことを検出するステップと、
検出装置によって受け取られたデータからX線画像を生成するステップと、
生成されたX線画像及び/又は情報を出力するステップと、
センサシステムが、所定の領域内に少なくとも1つの外部オブジェクトが検出されていること、又は、X線源と検出装置とスキャンされるべき対象物との位置合わせが不良であることのうちの1つを知らせる信号を発した場合、画像取得を阻止するステップと
を有する。
Claims (15)
- X線源が中に配置されたハウジングと、
スキャンされるべき対象物に前記X線源を位置合わせし、前記X線源のX線ビームの近傍の所定の領域内で少なくとも1つの外部オブジェクトを検出するための1つ又は複数のセンサを備えるセンサシステムと、
前記センサシステムから受け取った信号に基づいて、前記X線源と前記スキャンされるべき対象物との位置合わせを判定するプロセッサユニットと、
X線画像を生成し、
前記センサシステムから受け取った信号に基づいて移動式X線装置に対する阻止信号を活性化する画像取得機構と、
生成された前記X線画像及び/又は情報を出力するインターフェースと
を備える移動式X線装置であって、
前記センサシステムが、
前記所定の領域内に少なくとも1つの外部オブジェクトが検出されていること、又は
前記X線源と前記スキャンされるべき対象物との位置合わせが不良であること
のうちの1つを知らせる信号を発した場合、画像取得が阻止される、
移動式X線装置。 - 請求項1に記載の移動式X線装置と、
検出装置と
を備える移動式X線システムであって、
前記移動式X線装置によって、
前記所定の領域内に少なくとも1つの外部オブジェクトが検出されていること、又は
前記X線源と前記検出装置と前記スキャンされるべき対象物との位置合わせが不良であること
のうちの1つを知らせる信号が発せられた場合、画像取得が阻止される、
移動式X線システム。 - オペレータ及び/又は前記スキャンされるべき対象物を識別する識別手段を備える、請求項2に記載の移動式X線システム。
- オペレータが熟練オペレータとして分類されている場合、前記移動式X線装置が、前記阻止信号を取り消す、請求項2又は3に記載の移動式X線システム。
- 移動式X線システムの使用による画像取得のための方法であって、前記移動式X線システムが、センサシステムを有するX線装置と、検出装置とを備え、前記方法は、
前記X線装置に備えられたX線源と、スキャンされるべき対象物と前記検出装置との位置決めを判定するステップと、
前記X線源のX線ビームの近傍の所定の領域内に少なくとも1つの外部対象物も存在しないことを検出するステップと、
前記検出装置によって受け取られたデータからX線画像を生成するステップと、
生成された前記X線画像及び/又は情報を出力するステップと、
前記センサシステムが、
前記所定の領域内に少なくとも1つの外部オブジェクトが検出されていること、又は
前記X線源と前記検出装置と前記スキャンされるべき対象物との位置合わせが不良であること
のうちの1つを知らせる信号を発した場合、画像取得を阻止するステップと
を有する、方法。 - 前記所定の領域が、前記X線源から延在する領域であって、前記X線ビーム、前記スキャンされるべき対象物、及び前記検出装置の近傍を含む領域として定義される、請求項5に記載の方法。
- 前記所定の領域が、
前記X線ビーム、前記スキャンされるべき対象物、及び前記検出装置を含むコア領域であって、第1の距離まで延在するコア領域、
前記コア領域から第2の距離まで延在する2次領域、並びに/又は、
前記2次領域から延在し、前記移動式X線装置の近傍を含む保護領域
を有する、請求項5又は6に記載の方法。 - オペレータが、低技量のオペレータとして識別された場合、前記所定の領域が、前記コア領域、前記2次領域、及び前記保護領域を含む、請求項7に記載の方法。
- 前記外部オブジェクトが、前記コア領域及び/又は前記2次領域内で検出され、熟練オペレータが前記画像取得の継続を指示しているとして識別された場合、前記画像取得が続けられる、請求項7又は8に記載の方法。
- 前記コア領域、前記2次領域、及び/又は前記保護領域が、検出された前記外部オブジェクトの位置での実際のX線照射線量に対して予め算定されたX線照射線量を比較することによって定義される、請求項7乃至9のいずれか一項に記載の方法。
- 前記移動式X線システムの使用要件に従って、関連データベース内で設定された予め算定されたX線照射線量を調節する較正手順が、前記移動式X線システムによって行われる、請求項5乃至10のいずれか一項に記載の方法。
- 前記検出装置によって受け取られた前記データに基づいて情報を出力するステップが、可能性のある処置及び/又は診断の提案を有する、請求項5乃至11のいずれか一項に記載の方法。
- 前記少なくとも1つの外部オブジェクトを検出するステップが、前記少なくとも1つの外部オブジェクトを追跡するステップを有する、請求項5乃至12のいずれか一項に記載の方法。
- 請求項1に記載の移動式X線装置及び/又は請求項2乃至4のいずれか一項に記載の移動式X線システムを制御するコンピュータプログラムであって、前記コンピュータプログラムは、処理装置によって実行されると、請求項5乃至13のいずれか一項に記載の方法のステップを実行する、コンピュータプログラム。
- 請求項14に記載のコンピュータプログラムを格納している、コンピュータ可読媒体。
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IN201741011359 | 2017-03-30 | ||
IN201741011359 | 2017-03-30 | ||
EP17166767.8A EP3391818A1 (en) | 2017-04-18 | 2017-04-18 | Mobile x-ray system comprising a mobile x-ray device |
EP17166767.8 | 2017-04-18 | ||
PCT/EP2018/058313 WO2018178344A1 (en) | 2017-03-30 | 2018-03-30 | Mobile x-ray system comprising a mobile x-ray device |
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CN113740355B (zh) * | 2020-05-29 | 2023-06-20 | 清华大学 | 一种射线检测机器人的边界防护方法及系统 |
DE102021202662A1 (de) | 2021-03-18 | 2022-09-22 | Siemens Healthcare Gmbh | Mobiles Röntgengerät und Verfahren zum Betreiben eines mobilen Röntgengeräts |
EP4129190A1 (en) * | 2021-08-05 | 2023-02-08 | Poskom Co., Ltd. | X-ray device |
KR102378300B1 (ko) * | 2021-08-05 | 2022-03-25 | 주식회사 포스콤 | 엑스선 촬영장치 |
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JP6890676B2 (ja) | 2021-06-18 |
US10806426B2 (en) | 2020-10-20 |
US20200008773A1 (en) | 2020-01-09 |
CN115192056A (zh) | 2022-10-18 |
EP3471616B8 (en) | 2020-04-22 |
WO2018178344A1 (en) | 2018-10-04 |
CN109661199A (zh) | 2019-04-19 |
EP3471616B1 (en) | 2020-03-11 |
EP3471616A1 (en) | 2019-04-24 |
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