CN103337272B - X射线准直器及其准直开缝宽度调整方法 - Google Patents
X射线准直器及其准直开缝宽度调整方法 Download PDFInfo
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103948396A (zh) * | 2014-05-21 | 2014-07-30 | 江苏中惠医疗科技股份有限公司 | 一种ct限束器 |
CN106935293B (zh) * | 2015-12-30 | 2019-10-15 | 韩电原子力燃料株式会社 | 核燃料棒密度测量装置 |
CN108542417B (zh) * | 2017-08-29 | 2021-04-27 | 合肥美亚光电技术股份有限公司 | X射线准直器 |
CN108020569B (zh) * | 2018-01-18 | 2023-11-21 | 中国工程物理研究院应用电子学研究所 | 一种准直装置及包含该装置的ct机 |
CN109307521A (zh) * | 2018-09-06 | 2019-02-05 | 北京华力兴科技发展有限责任公司 | 屏蔽容器 |
CN109540934A (zh) * | 2018-12-28 | 2019-03-29 | 中核北方核燃料元件有限公司 | 燃料棒x射线检测用自适边界屏蔽装置 |
CN209863859U (zh) * | 2019-01-29 | 2019-12-31 | 北京纳米维景科技有限公司 | 用于静态ct成像***的前准直装置及其静态ct成像*** |
CN110537931B (zh) * | 2019-10-10 | 2024-06-25 | 明峰医疗***股份有限公司 | 一种开缝分段无级可调的准直器 |
CN110934610A (zh) * | 2019-12-06 | 2020-03-31 | 飞瑞医疗器械(嘉兴)有限公司 | 限束器及x射线发生装置 |
CN111329505A (zh) * | 2020-03-12 | 2020-06-26 | 飞瑞医疗器械(嘉兴)有限公司 | 限束器及x射线发生装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1878503A (zh) * | 2003-11-20 | 2006-12-13 | Ge医疗***环球技术有限公司 | 准直器和放射线辐射器 |
CN101739034A (zh) * | 2008-11-12 | 2010-06-16 | 深圳市海博科技有限公司 | 多叶准直器运动控制的方法 |
CN102117051A (zh) * | 2009-12-31 | 2011-07-06 | 深圳市海博科技有限公司 | 一种多叶准直器控制*** |
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DE2842659C2 (de) * | 1978-09-29 | 1981-09-17 | Siemens AG, 1000 Berlin und 8000 München | Röntgenzielgerät |
DE8436281U1 (de) * | 1984-12-11 | 1986-04-10 | Siemens AG, 1000 Berlin und 8000 München | Primärstrahlenblende für Röntgenuntersuchungsgeräte |
US4969174A (en) * | 1989-09-06 | 1990-11-06 | General Electric Company | Scanning mammography system with reduced scatter radiation |
DE4229321C2 (de) * | 1992-09-02 | 1995-02-02 | Siemens Ag | Primärstrahlenblende für Strahlengeräte |
CN1264481C (zh) * | 2003-12-23 | 2006-07-19 | 东软飞利浦医疗设备***有限责任公司 | Ct机用下切片装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1878503A (zh) * | 2003-11-20 | 2006-12-13 | Ge医疗***环球技术有限公司 | 准直器和放射线辐射器 |
CN101739034A (zh) * | 2008-11-12 | 2010-06-16 | 深圳市海博科技有限公司 | 多叶准直器运动控制的方法 |
CN102117051A (zh) * | 2009-12-31 | 2011-07-06 | 深圳市海博科技有限公司 | 一种多叶准直器控制*** |
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Address after: 110179 Liaoning province Shenyang Hunnan Industrial Zone East Software Park Patentee after: Neusoft Medical System Equipment Co Ltd Patentee after: Philips (China) Investment Co., Ltd. Address before: Hunnan rookie street Shenyang city Liaoning province 110179 No. 2 East Software Park Patentee before: Dongruan Philips Medical Equipment and System Co., Ltd. Patentee before: Philips (China) Investment Co., Ltd. |
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Effective date of registration: 20171114 Address after: The innovation road of Shenyang city Liaoning province 110167 Hunnan District No. 177-1 Co-patentee after: Philips (China) Investment Co., Ltd. Patentee after: Dongruan Medical Systems Co., Ltd., Shenyang Address before: 110179 Liaoning province Shenyang Hunnan Industrial Zone East Software Park Co-patentee before: Philips (China) Investment Co., Ltd. Patentee before: Neusoft Medical System Equipment Co Ltd |
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Address after: 110167 No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province Co-patentee after: Philips (China) Investment Co., Ltd. Patentee after: DongSoft Medical System Co., Ltd. Address before: No. 177-1 Innovation Road, Hunnan District, Shenyang Co-patentee before: Philips (China) Investment Co., Ltd. Patentee before: Dongruan Medical Systems Co., Ltd., Shenyang |
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