CN105430858A - 一种x射线管的灯丝电流值校准方法及装置 - Google Patents
一种x射线管的灯丝电流值校准方法及装置 Download PDFInfo
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- CN105430858A CN105430858A CN201510752033.6A CN201510752033A CN105430858A CN 105430858 A CN105430858 A CN 105430858A CN 201510752033 A CN201510752033 A CN 201510752033A CN 105430858 A CN105430858 A CN 105430858A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 description 4
- 239000003574 free electron Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/265—Measurements of current, voltage or power
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Animal Behavior & Ethology (AREA)
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Abstract
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CN201510752033.6A CN105430858B (zh) | 2015-11-06 | 2015-11-06 | 一种x射线管的灯丝电流值校准方法及装置 |
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CN201510752033.6A CN105430858B (zh) | 2015-11-06 | 2015-11-06 | 一种x射线管的灯丝电流值校准方法及装置 |
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CN105430858A true CN105430858A (zh) | 2016-03-23 |
CN105430858B CN105430858B (zh) | 2017-06-23 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106231768A (zh) * | 2016-07-08 | 2016-12-14 | 南昌泛泰医疗设备有限公司 | x射线装置多组管电压组合作用的加载方法 |
CN106645227A (zh) * | 2017-01-20 | 2017-05-10 | 深圳市深图医学影像设备有限公司 | 一种x射线管灯丝电流的校准方法及*** |
CN106851951A (zh) * | 2017-02-21 | 2017-06-13 | 联影(贵州)医疗科技有限公司 | X射线管灯丝电流数据校正方法及*** |
CN106974668A (zh) * | 2017-02-21 | 2017-07-25 | 联影(贵州)医疗科技有限公司 | X射线管灯丝预热方法及*** |
CN107049347A (zh) * | 2017-06-14 | 2017-08-18 | 珠海和佳医疗设备股份有限公司 | X射线机管电流的校准方法 |
WO2017143974A1 (zh) * | 2016-02-22 | 2017-08-31 | 上海联影医疗科技有限公司 | X射线管灯丝控制***及方法 |
CN108650768A (zh) * | 2018-05-09 | 2018-10-12 | 苏州博思得电气有限公司 | 灯丝电流控制方法及装置 |
CN108882491A (zh) * | 2017-05-01 | 2018-11-23 | 东芝电子管器件株式会社 | X射线***及x射线管检查方法 |
CN109041392A (zh) * | 2018-09-28 | 2018-12-18 | 苏州博思得电气有限公司 | 灯丝校正方法、装置及电子设备 |
CN111050455A (zh) * | 2019-12-04 | 2020-04-21 | 深圳市安健科技股份有限公司 | 球管管电流自动校准方法、装置、电子设备及存储介质 |
CN111831047A (zh) * | 2020-07-15 | 2020-10-27 | 科华恒盛股份有限公司 | 基于负载可变电路的功率控制方法及装置、负载可变电路 |
JP2021126442A (ja) * | 2020-02-17 | 2021-09-02 | キヤノンメディカルシステムズ株式会社 | X線ct装置、x線高電圧装置、および管電圧制御方法 |
CN113411941A (zh) * | 2021-06-18 | 2021-09-17 | 明峰医疗***股份有限公司 | 一种ct灯丝电流校准方法及*** |
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US4322797A (en) * | 1978-04-19 | 1982-03-30 | U.S. Philips Corporation | X-ray tube filament current predicting circuit |
US4590603A (en) * | 1984-01-09 | 1986-05-20 | General Electric Company | Automatic X-ray entrance dose compensation |
US5077773A (en) * | 1990-07-05 | 1991-12-31 | Picker International, Inc. | Automatic filament calibration system for x-ray generators |
CN102026466A (zh) * | 2010-11-25 | 2011-04-20 | 汕头市超声仪器研究所有限公司 | 一种x射线管的电流控制方法及装置 |
CN102483638A (zh) * | 2009-08-31 | 2012-05-30 | 皇家飞利浦电子股份有限公司 | 提高/消退x射线管的灯丝电流 |
CN103808737A (zh) * | 2014-02-19 | 2014-05-21 | 成都迈硕电气有限公司 | 便携式高频x射线探伤机 |
CN104378897A (zh) * | 2014-11-18 | 2015-02-25 | 汕头市超声仪器研究所有限公司 | 一种具有管电流控制的x射线发生装置 |
CN104470175A (zh) * | 2013-09-18 | 2015-03-25 | 锐珂(上海)医疗器材有限公司 | X射线发生器的阴极灯丝发射特性曲线的校准方法 |
-
2015
- 2015-11-06 CN CN201510752033.6A patent/CN105430858B/zh active Active
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US4322797A (en) * | 1978-04-19 | 1982-03-30 | U.S. Philips Corporation | X-ray tube filament current predicting circuit |
US4590603A (en) * | 1984-01-09 | 1986-05-20 | General Electric Company | Automatic X-ray entrance dose compensation |
US5077773A (en) * | 1990-07-05 | 1991-12-31 | Picker International, Inc. | Automatic filament calibration system for x-ray generators |
CN102483638A (zh) * | 2009-08-31 | 2012-05-30 | 皇家飞利浦电子股份有限公司 | 提高/消退x射线管的灯丝电流 |
CN102026466A (zh) * | 2010-11-25 | 2011-04-20 | 汕头市超声仪器研究所有限公司 | 一种x射线管的电流控制方法及装置 |
CN104470175A (zh) * | 2013-09-18 | 2015-03-25 | 锐珂(上海)医疗器材有限公司 | X射线发生器的阴极灯丝发射特性曲线的校准方法 |
CN103808737A (zh) * | 2014-02-19 | 2014-05-21 | 成都迈硕电气有限公司 | 便携式高频x射线探伤机 |
CN104378897A (zh) * | 2014-11-18 | 2015-02-25 | 汕头市超声仪器研究所有限公司 | 一种具有管电流控制的x射线发生装置 |
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Title |
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陈勇华 等: "CTX线管老化程度的判断方法", 《中国医学装备》 * |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10874372B2 (en) | 2016-02-22 | 2020-12-29 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for controlling an X-ray tube filament |
WO2017143974A1 (zh) * | 2016-02-22 | 2017-08-31 | 上海联影医疗科技有限公司 | X射线管灯丝控制***及方法 |
US11751838B2 (en) | 2016-02-22 | 2023-09-12 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for controlling an X-ray tube filament |
CN106231768A (zh) * | 2016-07-08 | 2016-12-14 | 南昌泛泰医疗设备有限公司 | x射线装置多组管电压组合作用的加载方法 |
CN106645227A (zh) * | 2017-01-20 | 2017-05-10 | 深圳市深图医学影像设备有限公司 | 一种x射线管灯丝电流的校准方法及*** |
CN106851951A (zh) * | 2017-02-21 | 2017-06-13 | 联影(贵州)医疗科技有限公司 | X射线管灯丝电流数据校正方法及*** |
CN106974668A (zh) * | 2017-02-21 | 2017-07-25 | 联影(贵州)医疗科技有限公司 | X射线管灯丝预热方法及*** |
CN106851951B (zh) * | 2017-02-21 | 2019-04-23 | 联影(贵州)医疗科技有限公司 | X射线管灯丝电流数据校正方法及*** |
CN106974668B (zh) * | 2017-02-21 | 2021-05-11 | 联影(贵州)医疗科技有限公司 | X射线管灯丝预热方法及*** |
CN108882491A (zh) * | 2017-05-01 | 2018-11-23 | 东芝电子管器件株式会社 | X射线***及x射线管检查方法 |
CN108882491B (zh) * | 2017-05-01 | 2022-02-18 | 佳能电子管器件株式会社 | X射线***及x射线管检查方法 |
CN107049347A (zh) * | 2017-06-14 | 2017-08-18 | 珠海和佳医疗设备股份有限公司 | X射线机管电流的校准方法 |
US11438994B2 (en) | 2018-05-09 | 2022-09-06 | Suzhou Powersite Electric Co., Ltd. | Filament current control method and apparatus |
CN108650768A (zh) * | 2018-05-09 | 2018-10-12 | 苏州博思得电气有限公司 | 灯丝电流控制方法及装置 |
CN109041392A (zh) * | 2018-09-28 | 2018-12-18 | 苏州博思得电气有限公司 | 灯丝校正方法、装置及电子设备 |
CN111050455A (zh) * | 2019-12-04 | 2020-04-21 | 深圳市安健科技股份有限公司 | 球管管电流自动校准方法、装置、电子设备及存储介质 |
JP2021126442A (ja) * | 2020-02-17 | 2021-09-02 | キヤノンメディカルシステムズ株式会社 | X線ct装置、x線高電圧装置、および管電圧制御方法 |
CN111831047A (zh) * | 2020-07-15 | 2020-10-27 | 科华恒盛股份有限公司 | 基于负载可变电路的功率控制方法及装置、负载可变电路 |
CN113411941A (zh) * | 2021-06-18 | 2021-09-17 | 明峰医疗***股份有限公司 | 一种ct灯丝电流校准方法及*** |
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Denomination of invention: Filament current value calibration method and device for X-ray tube Effective date of registration: 20181224 Granted publication date: 20170623 Pledgee: China Construction Bank Co., Ltd. Suzhou High-tech Industrial Development Zone Branch Pledgor: SUZHOU POSTEK ELECTRICAL CO., LTD. Registration number: 2018320010053 |
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Date of cancellation: 20200317 Granted publication date: 20170623 Pledgee: China Construction Bank Co., Ltd. Suzhou High-tech Industrial Development Zone Branch Pledgor: SUZHOU POWERSITE ELECTRIC Co.,Ltd. Registration number: 2018320010053 |
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Denomination of invention: Filament current value calibration method and device for X-ray tube Effective date of registration: 20200319 Granted publication date: 20170623 Pledgee: China Construction Bank Co., Ltd. Suzhou High-tech Industrial Development Zone Branch Pledgor: SUZHOU POWERSITE ELECTRIC Co.,Ltd. Registration number: Y2020320010008 |
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Date of cancellation: 20210128 Granted publication date: 20170623 Pledgee: China Construction Bank Co.,Ltd. Suzhou High tech Industrial Development Zone Branch Pledgor: SUZHOU POWERSITE ELECTRIC Co.,Ltd. Registration number: Y2020320010008 |
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Denomination of invention: A calibration method and device for filament current value of X-ray tube Effective date of registration: 20210202 Granted publication date: 20170623 Pledgee: China Construction Bank Co.,Ltd. Suzhou High tech Industrial Development Zone Branch Pledgor: SUZHOU POWERSITE ELECTRIC Co.,Ltd. Registration number: Y2021320010045 |
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