CN102467985B - 一种x射线准直器 - Google Patents
一种x射线准直器 Download PDFInfo
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- CN102467985B CN102467985B CN201010543278.5A CN201010543278A CN102467985B CN 102467985 B CN102467985 B CN 102467985B CN 201010543278 A CN201010543278 A CN 201010543278A CN 102467985 B CN102467985 B CN 102467985B
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000003745 diagnosis Methods 0.000 abstract 1
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- 230000008878 coupling Effects 0.000 description 2
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CN201010543278.5A CN102467985B (zh) | 2010-11-15 | 2010-11-15 | 一种x射线准直器 |
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CN201010543278.5A CN102467985B (zh) | 2010-11-15 | 2010-11-15 | 一种x射线准直器 |
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CN102467985A CN102467985A (zh) | 2012-05-23 |
CN102467985B true CN102467985B (zh) | 2014-01-01 |
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CN201010543278.5A Expired - Fee Related CN102467985B (zh) | 2010-11-15 | 2010-11-15 | 一种x射线准直器 |
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CN (1) | CN102467985B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489496B (zh) * | 2013-09-10 | 2016-01-27 | 沈阳东软医疗系统有限公司 | 一种ct机用x射线准直装置 |
EP3308381A4 (en) * | 2015-06-10 | 2019-04-17 | RefleXion Medical Inc. | DESIGN OF BINARY MULTILAYER COLLATORS WITH HIGH BANDWIDTH |
EP3369380B1 (en) | 2015-10-30 | 2020-11-25 | Shanghai United Imaging Healthcare Co., Ltd. | Collimator for use in scanning system |
CN105559812B (zh) * | 2016-02-29 | 2018-07-17 | 深圳圣诺医疗设备股份有限公司 | 乳腺x射线系统及其准直器 |
CN109316199B (zh) * | 2018-09-18 | 2022-06-28 | 上海联影医疗科技股份有限公司 | 一种准直器过滤组件、准直器及医疗设备 |
CN113116372A (zh) * | 2021-04-16 | 2021-07-16 | 深圳安科高技术股份有限公司 | 一种ct机的准直装置及其运动控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1916611A (zh) * | 2006-09-08 | 2007-02-21 | 清华大学 | 集装箱多重dr/ct检测装置 |
CN201868118U (zh) * | 2010-11-15 | 2011-06-15 | 东软飞利浦医疗设备系统有限责任公司 | X射线准直器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3612264B2 (ja) * | 2000-07-18 | 2005-01-19 | 株式会社東芝 | 回転体・固定体間光伝送装置 |
JP2004261490A (ja) * | 2003-03-04 | 2004-09-24 | Hitachi Medical Corp | X線撮影装置 |
US7031434B1 (en) * | 2003-08-06 | 2006-04-18 | General Electric Company | Method of manufacturing, and a collimator mandrel having variable attenuation characteristics for a CT system |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1916611A (zh) * | 2006-09-08 | 2007-02-21 | 清华大学 | 集装箱多重dr/ct检测装置 |
CN201868118U (zh) * | 2010-11-15 | 2011-06-15 | 东软飞利浦医疗设备系统有限责任公司 | X射线准直器 |
Non-Patent Citations (1)
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JP特开2004-261490A 2004.09.24 |
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CN102467985A (zh) | 2012-05-23 |
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Owner name: PHILIPS (CHINA) INVESTMENT CO., LTD. Effective date: 20140214 Owner name: DONGRUAN MEDICAL SYSTEMS CO., LTD., SHENYANG Free format text: FORMER OWNER: DONGRUAN PHILIPS MEDICAL EQUIPMENT AND SYSTEM CO., LTD. Effective date: 20140214 |
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Effective date of registration: 20140214 Address after: 110179 Liaoning Shenyang Hunnan New Century Road No. 16 Patentee after: SHENYANG NEUSOFT MEDICAL SYSTEMS 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: Philips and Neusoft Medical System Co.,Ltd. |
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Address after: 110179 No. 177-1 Innovation Road, Hunnan District, Shenyang City, Liaoning Province Co-patentee after: Philips (China) Investment Co.,Ltd. Patentee after: Shenyang Neusoft Medical Systems Co.,Ltd. Address before: 110179 No. 16 Century Road, Hunnan New District, Shenyang City, Liaoning Province Co-patentee before: Philips (China) Investment Co.,Ltd. Patentee before: SHENYANG NEUSOFT MEDICAL SYSTEMS Co.,Ltd. |
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Granted publication date: 20140101 Termination date: 20211115 |
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