CA3061604A1 - Filter system and method for imaging a subject - Google Patents
Filter system and method for imaging a subject Download PDFInfo
- Publication number
- CA3061604A1 CA3061604A1 CA3061604A CA3061604A CA3061604A1 CA 3061604 A1 CA3061604 A1 CA 3061604A1 CA 3061604 A CA3061604 A CA 3061604A CA 3061604 A CA3061604 A CA 3061604A CA 3061604 A1 CA3061604 A1 CA 3061604A1
- Authority
- CA
- Canada
- Prior art keywords
- leaf
- carrier
- filter
- assembly
- linear motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000003384 imaging method Methods 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title abstract description 51
- 230000007246 mechanism Effects 0.000 claims description 71
- 230000033001 locomotion Effects 0.000 claims description 61
- 238000004891 communication Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 37
- 239000011800 void material Substances 0.000 claims description 11
- 230000003993 interaction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
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- 210000005166 vasculature Anatomy 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
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- 238000002083 X-ray spectrum Methods 0.000 description 7
- 210000003484 anatomy Anatomy 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000007943 implant Substances 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
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- MFRCZYUUKMFJQJ-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;1,3-dioxan-2-one Chemical compound O=C1OCCCO1.O=C1COC(=O)CO1 MFRCZYUUKMFJQJ-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- 238000009499 grossing Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
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- 239000000834 fixative Substances 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
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- 229910052718 tin Inorganic materials 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/10—Scattering devices; Absorbing devices; Ionising radiation filters
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/498,865 | 2017-04-27 | ||
| US15/498,921 US10682103B2 (en) | 2017-04-27 | 2017-04-27 | Filter system and method for imaging a subject |
| US15/498,964 | 2017-04-27 | ||
| US15/498,921 | 2017-04-27 | ||
| US15/498,964 US10849576B2 (en) | 2017-04-27 | 2017-04-27 | Filter system and method for imaging a subject |
| US15/498,865 US10806413B2 (en) | 2017-04-27 | 2017-04-27 | Filter system and method for imaging a subject |
| PCT/US2018/028356 WO2018200308A1 (en) | 2017-04-27 | 2018-04-19 | Filter system and method for imaging a subject |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3061604A1 true CA3061604A1 (en) | 2018-11-01 |
Family
ID=62116635
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3061605A Abandoned CA3061605A1 (en) | 2017-04-27 | 2018-04-19 | Filter system and method for imaging a subject |
| CA3061602A Abandoned CA3061602A1 (en) | 2017-04-27 | 2018-04-19 | Filter system and method for imaging a subject |
| CA3061604A Abandoned CA3061604A1 (en) | 2017-04-27 | 2018-04-19 | Filter system and method for imaging a subject |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3061605A Abandoned CA3061605A1 (en) | 2017-04-27 | 2018-04-19 | Filter system and method for imaging a subject |
| CA3061602A Abandoned CA3061602A1 (en) | 2017-04-27 | 2018-04-19 | Filter system and method for imaging a subject |
Country Status (7)
| Country | Link |
|---|---|
| EP (3) | EP3616218A1 (ja) |
| JP (3) | JP2020517338A (ja) |
| KR (3) | KR20190139996A (ja) |
| CN (3) | CN110574123A (ja) |
| AU (3) | AU2018258088A1 (ja) |
| CA (3) | CA3061605A1 (ja) |
| WO (3) | WO2018200310A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230081669A1 (en) * | 2021-08-23 | 2023-03-16 | Varex Imaging Nederland B.V. | X-Ray Beam Control Apparatus |
| KR102604560B1 (ko) * | 2022-09-28 | 2023-11-22 | 주식회사 네프 | X선 조사 면적을 제어하는 콜리메이터 |
Family Cites Families (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3048700A (en) * | 1959-09-24 | 1962-08-07 | Westinghouse Electric Corp | X-ray shutter apparatus |
| JPS60225541A (ja) * | 1984-04-24 | 1985-11-09 | 富士写真フイルム株式会社 | エネルギ−サブトラクシヨン用高速撮影装置 |
| JPH0241199U (ja) * | 1988-09-14 | 1990-03-22 | ||
| US5107529A (en) * | 1990-10-03 | 1992-04-21 | Thomas Jefferson University | Radiographic equalization apparatus and method |
| JPH04179100A (ja) * | 1990-11-13 | 1992-06-25 | Toshiba Corp | Ｘ線絞り装置 |
| US5838765A (en) * | 1993-11-22 | 1998-11-17 | Hologic, Inc. | Whole-body x-ray bone densitometry using a narrow-angle fan beam, including variable fan beam displacement between scan passes |
| US6217214B1 (en) * | 1993-11-22 | 2001-04-17 | Hologic, Inc. | X-ray bone densitometry apparatus |
| CA2178395A1 (en) * | 1995-06-07 | 1996-12-08 | Donald Barry | X-ray bone densitometry apparatus |
| CA2184237A1 (en) * | 1995-09-08 | 1997-03-09 | Jay A. Stein | X-ray bone densitometry |
| US5966424A (en) * | 1996-05-15 | 1999-10-12 | The University Of Virginia Patent Foundation | Radiation-shielding, interpolative-sampling technique for high spatial resolution digital radiography |
| JPH10151211A (ja) * | 1996-11-25 | 1998-06-09 | Mitsubishi Heavy Ind Ltd | 照射野形成装置 |
| US6067342A (en) * | 1997-10-30 | 2000-05-23 | Analogic Corporation | Digital filmless X-ray projection imaging system and method |
| US6226352B1 (en) * | 1998-09-08 | 2001-05-01 | Veritas Pharmaceuticals, Inc. | System and method for radiographic imaging of tissue |
| JP2002102217A (ja) * | 2000-09-28 | 2002-04-09 | Ge Medical Systems Global Technology Co Llc | Ｘ線ｃｔシステム、ガントリ装置、コンソール端末及びその制御方法及び記憶媒体 |
| US6807250B2 (en) * | 2001-04-30 | 2004-10-19 | Eastman Kodak Company | Collimation device and method for acquiring a radiation image of a long body part using direct digital X-ray detectors |
| DE10122694A1 (de) * | 2001-05-10 | 2002-12-05 | Siemens Ag | Vorrichtung zum Filtern eines Strahlenbündels |
| US7636413B2 (en) * | 2002-04-16 | 2009-12-22 | General Electric Company | Method and apparatus of multi-energy imaging |
| WO2005009206A2 (en) * | 2003-06-25 | 2005-02-03 | Besson Guy M | Dynamic multi-spectral imaging system |
| CN1635423A (zh) * | 2003-12-29 | 2005-07-06 | Ge医疗系统环球技术有限公司 | 准直器、x射线照射装置和x射线摄影装置 |
| JP2006288554A (ja) * | 2005-04-07 | 2006-10-26 | Toshiba Corp | Ｘ線診断装置及び画像データ生成方法 |
| JP2007097665A (ja) * | 2005-09-30 | 2007-04-19 | Toshiba Corp | 付加フィルタ選択装置及びｘ線装置 |
| JP2007190132A (ja) * | 2006-01-18 | 2007-08-02 | Shimadzu Corp | Ｘ線検査装置 |
| CN101303909B (zh) * | 2007-05-11 | 2013-03-27 | Ge医疗系统环球技术有限公司 | 滤波器单元,x射线管单元和x射线成像系统 |
| DE102007036038A1 (de) * | 2007-08-01 | 2009-02-05 | Siemens Ag | Röntgen-Computertomograph der 5ten Generation |
| JP4960212B2 (ja) * | 2007-12-17 | 2012-06-27 | 株式会社島津製作所 | Ｘ線絞り装置およびｘ線撮影装置 |
| US8085903B2 (en) * | 2008-09-10 | 2011-12-27 | Thomas Howard C | Shutter mechanism for collimating X-rays |
| US8238631B2 (en) | 2009-05-13 | 2012-08-07 | Medtronic Navigation, Inc. | System and method for automatic registration between an image and a subject |
| JP2011019633A (ja) * | 2009-07-14 | 2011-02-03 | Toshiba Corp | Ｘ線診断装置及び被曝線量低減用制御プログラム |
| JP2011067333A (ja) * | 2009-09-25 | 2011-04-07 | Fujifilm Corp | 放射線画像撮影装置及び撮影制御装置 |
| KR101137156B1 (ko) * | 2010-05-14 | 2012-04-19 | 이레나 | 치과용 엑스선 영상 촬영장치용 엑스선 조사범위 표시장치 |
| US20120099768A1 (en) | 2010-10-20 | 2012-04-26 | Medtronic Navigation, Inc. | Method and Apparatus for Reconstructing Image Projections |
| US9807860B2 (en) | 2010-10-20 | 2017-10-31 | Medtronic Navigation, Inc. | Gated image acquisition and patient model construction |
| US9769912B2 (en) | 2010-10-20 | 2017-09-19 | Medtronic Navigation, Inc. | Gated image acquisition and patient model construction |
| US9411057B2 (en) | 2011-04-01 | 2016-08-09 | Medtronic Navigation, Inc. | X-ray imaging system and method |
| JP2013005854A (ja) * | 2011-06-23 | 2013-01-10 | Toshiba Corp | Ｘ線ｃｔ装置 |
| US8824638B2 (en) * | 2011-08-17 | 2014-09-02 | General Electric Company | Systems and methods for making and using multi-blade collimators |
| KR101312436B1 (ko) * | 2011-11-14 | 2013-10-14 | 삼성전자주식회사 | 컴퓨터 단층 촬영 장치 및 그 제어방법 |
| ITBO20120153A1 (it) * | 2012-03-21 | 2013-09-22 | Cefla Coop | Dispositivo di limitazione del fascio per apparecchiature radiologiche |
| US8588362B1 (en) * | 2012-04-26 | 2013-11-19 | General Electric Company | Apparatus and method for dynamic spectral filtration |
| DE102012207626A1 (de) * | 2012-05-08 | 2013-11-14 | Siemens Aktiengesellschaft | Röntgengerät und Verfahren zum Betrieb eines Röntgengerätes |
| US8890100B2 (en) * | 2012-08-15 | 2014-11-18 | Varian Medical Systems, Inc. | Internally mounted collimators for stereotactic radiosurgery and stereotactic radiotherapy |
| CN102841107A (zh) * | 2012-09-07 | 2012-12-26 | 中国原子能科学研究院 | 重离子单粒子效应双轴自动限束光阑 |
| JP6068081B2 (ja) * | 2012-10-02 | 2017-01-25 | 東芝メディカルシステムズ株式会社 | Ｘ線コンピュータ断層撮影装置 |
| JP2014113215A (ja) * | 2012-12-06 | 2014-06-26 | Mitsubishi Heavy Industries Mechatronics Systems Ltd | 治療装置 |
| US9566040B2 (en) * | 2014-05-14 | 2017-02-14 | Swissray Asia Healthcare Co., Ltd. | Automatic collimator adjustment device with depth camera and method for medical treatment equipment |
| JP6322164B2 (ja) * | 2015-07-21 | 2018-05-09 | 株式会社モリタ製作所 | 医療用ｘ線撮影装置 |
-
2018
- 2018-04-19 JP JP2019556714A patent/JP2020517338A/ja active Pending
- 2018-04-19 CN CN201880026935.3A patent/CN110574123A/zh active Pending
- 2018-04-19 JP JP2019556916A patent/JP2020521521A/ja active Pending
- 2018-04-19 AU AU2018258088A patent/AU2018258088A1/en not_active Abandoned
- 2018-04-19 EP EP18726560.8A patent/EP3616218A1/en active Pending
- 2018-04-19 JP JP2019558537A patent/JP2020517390A/ja not_active Ceased
- 2018-04-19 KR KR1020197034294A patent/KR20190139996A/ko not_active Application Discontinuation
- 2018-04-19 WO PCT/US2018/028362 patent/WO2018200310A1/en unknown
- 2018-04-19 WO PCT/US2018/028348 patent/WO2018200307A1/en unknown
- 2018-04-19 KR KR1020197033830A patent/KR20190139972A/ko not_active Application Discontinuation
- 2018-04-19 EP EP18722871.3A patent/EP3616217A1/en active Pending
- 2018-04-19 EP EP18723175.8A patent/EP3616219A1/en active Pending
- 2018-04-19 CA CA3061605A patent/CA3061605A1/en not_active Abandoned
- 2018-04-19 CN CN201880026951.2A patent/CN110574124A/zh active Pending
- 2018-04-19 CA CA3061602A patent/CA3061602A1/en not_active Abandoned
- 2018-04-19 CA CA3061604A patent/CA3061604A1/en not_active Abandoned
- 2018-04-19 AU AU2018258087A patent/AU2018258087A1/en not_active Abandoned
- 2018-04-19 KR KR1020197034514A patent/KR20190140017A/ko not_active Application Discontinuation
- 2018-04-19 AU AU2018258090A patent/AU2018258090A1/en not_active Abandoned
- 2018-04-19 WO PCT/US2018/028356 patent/WO2018200308A1/en unknown
- 2018-04-19 CN CN201880026901.4A patent/CN110546716A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020517338A (ja) | 2020-06-18 |
| CA3061602A1 (en) | 2018-11-01 |
| WO2018200307A1 (en) | 2018-11-01 |
| AU2018258088A1 (en) | 2019-11-14 |
| AU2018258090A1 (en) | 2019-11-14 |
| CN110574123A (zh) | 2019-12-13 |
| EP3616219A1 (en) | 2020-03-04 |
| KR20190140017A (ko) | 2019-12-18 |
| EP3616217A1 (en) | 2020-03-04 |
| CN110574124A (zh) | 2019-12-13 |
| CA3061605A1 (en) | 2018-11-01 |
| KR20190139996A (ko) | 2019-12-18 |
| AU2018258087A1 (en) | 2019-11-14 |
| KR20190139972A (ko) | 2019-12-18 |
| JP2020517390A (ja) | 2020-06-18 |
| JP2020521521A (ja) | 2020-07-27 |
| WO2018200308A1 (en) | 2018-11-01 |
| EP3616218A1 (en) | 2020-03-04 |
| WO2018200310A1 (en) | 2018-11-01 |
| CN110546716A (zh) | 2019-12-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20231019 |