CN102467985A - 一种x射线准直器 - Google Patents
一种x射线准直器 Download PDFInfo
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- CN102467985A CN102467985A CN2010105432785A CN201010543278A CN102467985A CN 102467985 A CN102467985 A CN 102467985A CN 2010105432785 A CN2010105432785 A CN 2010105432785A CN 201010543278 A CN201010543278 A CN 201010543278A CN 102467985 A CN102467985 A CN 102467985A
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims description 14
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- 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
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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 true CN102467985A (zh) | 2012-05-23 |
CN102467985B 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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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489496A (zh) * | 2013-09-10 | 2014-01-01 | 沈阳东软医疗系统有限公司 | 一种ct机用x射线准直装置 |
CN105559812A (zh) * | 2016-02-29 | 2016-05-11 | 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 |
WO2017071651A1 (zh) * | 2015-10-30 | 2017-05-04 | 上海联影医疗科技有限公司 | 一种用于扫描系统的准直器 |
CN109316199A (zh) * | 2018-09-18 | 2019-02-12 | 上海联影医疗科技有限公司 | 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 |
CN113782246A (zh) * | 2015-06-10 | 2021-12-10 | 反射医疗公司 | 高带宽双态多叶式准直器设计 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020015469A1 (en) * | 2000-07-18 | 2002-02-07 | Shigeru Oshima | Apparatus for optically transmitting data between rotor and stator and x-ray CT apparatus having the apparatus incorporated therein |
JP2004261490A (ja) * | 2003-03-04 | 2004-09-24 | Hitachi Medical Corp | X線撮影装置 |
CN1916611A (zh) * | 2006-09-08 | 2007-02-21 | 清华大学 | 集装箱多重dr/ct检测装置 |
US20080019484A1 (en) * | 2003-08-06 | 2008-01-24 | Rowland Saunders | Method of manufacturing, and a collimator mandrel having variable attenuation characteristics for a ct system |
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 |
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2010
- 2010-11-15 CN CN201010543278.5A patent/CN102467985B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020015469A1 (en) * | 2000-07-18 | 2002-02-07 | Shigeru Oshima | Apparatus for optically transmitting data between rotor and stator and x-ray CT apparatus having the apparatus incorporated therein |
JP2004261490A (ja) * | 2003-03-04 | 2004-09-24 | Hitachi Medical Corp | X線撮影装置 |
US20080019484A1 (en) * | 2003-08-06 | 2008-01-24 | Rowland Saunders | Method of manufacturing, and a collimator mandrel having variable attenuation characteristics for a ct system |
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 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103489496A (zh) * | 2013-09-10 | 2014-01-01 | 沈阳东软医疗系统有限公司 | 一种ct机用x射线准直装置 |
US9138196B2 (en) | 2013-09-10 | 2015-09-22 | Shenyang Neusoft Medical Systems Co., Ltd. | X-ray collimator for CT system |
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 |
CN113782246A (zh) * | 2015-06-10 | 2021-12-10 | 反射医疗公司 | 高带宽双态多叶式准直器设计 |
WO2017071651A1 (zh) * | 2015-10-30 | 2017-05-04 | 上海联影医疗科技有限公司 | 一种用于扫描系统的准直器 |
US10799190B2 (en) | 2015-10-30 | 2020-10-13 | Shanghai United Imaging Healthcare Co., Ltd. | Collimator of a scanning system |
US11457879B2 (en) | 2015-10-30 | 2022-10-04 | Shanghai United Imaging Healthcare Co., Ltd. | Collimator of a scanning system |
CN105559812A (zh) * | 2016-02-29 | 2016-05-11 | 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 |
CN109316199A (zh) * | 2018-09-18 | 2019-02-12 | 上海联影医疗科技有限公司 | 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 |
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CN102467985B (zh) | 2014-01-01 |
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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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20211115 |
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CF01 | Termination of patent right due to non-payment of annual fee |