JP5855251B2 - 口腔外撮像のための柱高さの感知 - Google Patents
口腔外撮像のための柱高さの感知 Download PDFInfo
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- JP5855251B2 JP5855251B2 JP2014524455A JP2014524455A JP5855251B2 JP 5855251 B2 JP5855251 B2 JP 5855251B2 JP 2014524455 A JP2014524455 A JP 2014524455A JP 2014524455 A JP2014524455 A JP 2014524455A JP 5855251 B2 JP5855251 B2 JP 5855251B2
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- 238000003384 imaging method Methods 0.000 title claims description 56
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000002591 computed tomography Methods 0.000 description 12
- 238000005259 measurement Methods 0.000 description 11
- 239000012528 membrane Substances 0.000 description 7
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- 230000006870 function Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000013170 computed tomography imaging Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
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- 230000008054 signal transmission Effects 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 210000004513 dentition Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 102000045222 parkin Human genes 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
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Images
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- A61B6/51—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4452—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being able to move relative to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
- G03B42/04—Holders for X-ray films
- G03B42/042—Holders for X-ray films for dental applications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals
- H01J37/3045—Object or beam position registration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computerised tomographs
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4007—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
- A61B6/4014—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units arranged in multiple source-detector units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/50—Clinical applications
- A61B6/501—Clinical applications involving diagnosis of head, e.g. neuroimaging, craniography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
- A61B6/587—Alignment of source unit to detector unit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/023—Means for mechanically adjusting components not otherwise provided for
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/302—Controlling tubes by external information, e.g. programme control
- H01J37/3023—Programme control
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/02—Constructional details
Description
10.X線源
12.患者
18.柱
20.X線センサパネル
21.センサ
24、26.アーム
28.柱
30.架台
32、34.延長部
36、38.アーム
40.撮像装置
42、44.部分
48.アクチュエータ
50、50a、50b.高さ感知装置
52、52a、52b.センサ要素
54、54a、54b.接触部材
60.口腔外撮像装置
68.制御
70.制御論理プロセッサ
72.メモリ
74.ディスプレイ
100.最初の高さ調節ステップ
102.感知ステップ
104.信号伝送ステップ
106.処理ステップ
108.アクチュエータ駆動ステップ
110.移動ステップ
E.拡大部
H.高さ
V1、V2.電圧信号
Claims (2)
- 口腔外撮像システムであって、
第1の支持柱と、
前記第1の支持柱上に支持され、X線源および少なくとも第1の撮像センサを支持する第1の架台であって、前記第1の架台の相対高さが調節可能であり、前記第1の支持柱が、前記第1の架台の高さ調節の間、固定されたままである、第1の架台と、
前記第1の架台または前記第1の支持柱に連結される第1の接触部材を備える第1の高さ感知装置であって、前記第1の接触部材が、前記第1の架台の前記高さを示す第1の信号を提供するための第1のセンサ要素と接触する、第1の高さ感知装置と、
第2の支持柱と、
前記第2の支持柱上に支持され、第2の撮像センサを支持する第2の架台であって、前記第2の架台の相対高さが調節可能であり、前記第2の支持柱が、前記第2の架台の高さ調節の間、固定されたままである、第2の架台と、
前記第2の架台または前記第2の支持柱に連結される第2の接触部材を備える第2の高さ感知装置であって、前記第2の接触部材が、前記第2の架台の前記高さを示す第2の信号を提供するための第2のセンサ要素と接触する、第2の高さ感知装置と、
前記第1の信号と第2の信号とを比較し、前記第1の架台および第2の架台のうちの1つまたは両方の高さ調節に対する命令を提供するための制御論理プロセッサと、を備える、システム。 - 口腔外撮像システムの柱高さを感知するための方法であって、
第1の支持柱と、
前記第1の支持柱上に第1の移動可能な架台を支持することであって、前記第1の移動可能な架台が、X線源および第1の撮像センサを支持し、前記第1の移動可能な架台の相対高さが、前記第1の移動可能な架台の高さ調節の間、固定されたままである第1の支持柱に対して調節可能である、第1の移動可能な架台を支持することと、
前記第1の架台の前記高さを示す第1の信号を提供するための第1のリニアポテンショメータと接触する第1の接触部材を備える、第1の高さ感知装置を提供することと、
第2の支持柱と、
前記第2の支持柱上に第2の移動可能な架台を支持することであって、前記第2の移動可能な架台が、第2の撮像センサを支持し、前記第2の移動可能な架台の相対高さが、前記第2の移動可能な架台の高さ調節の間、固定されたままである第2の支持柱に対して調節可能である、第2の移動可能な架台を支持することと、
前記第2の架台の前記高さを示す第2の信号を提供するための第2のリニアポテンショメータと接触する第2の接触部材を備える、第2の高さ感知装置を提供することと、
前記第1の信号と第2の信号との比較に従って、前記第1および第2の移動可能な架台のうちの1つまたは両方の前記高さを調整することと、を含む、方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB2011/002339 WO2013021231A1 (en) | 2011-08-05 | 2011-08-05 | Column height sensing for extra-oral imaging |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014521466A JP2014521466A (ja) | 2014-08-28 |
JP5855251B2 true JP5855251B2 (ja) | 2016-02-09 |
Family
ID=44907908
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Application Number | Title | Priority Date | Filing Date |
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JP2014524455A Expired - Fee Related JP5855251B2 (ja) | 2011-08-05 | 2011-08-05 | 口腔外撮像のための柱高さの感知 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9332949B2 (ja) |
EP (1) | EP2739209A1 (ja) |
JP (1) | JP5855251B2 (ja) |
KR (1) | KR20140058595A (ja) |
WO (1) | WO2013021231A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017069939A1 (en) * | 2015-10-20 | 2017-04-27 | Carrier Corporation | Biodegradable parameter monitor |
US11000256B2 (en) * | 2018-11-09 | 2021-05-11 | Palodex Group Oy | Calibrating an X-ray medical imaging device for cephalometric imaging |
KR102253977B1 (ko) * | 2019-04-15 | 2021-05-20 | 오스템임플란트 주식회사 | 치과용 두부 정렬 장치 및 이를 포함하는 엑스선 촬영 장치 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2788453A (en) * | 1957-04-09 | lusted | ||
US3808694A (en) | 1970-10-26 | 1974-05-07 | Continental Scale Corp | Weighing and height measuring device |
DE3530234A1 (de) * | 1985-08-23 | 1987-02-26 | Siemens Ag | Zahnaerztliches roentgendiagnostikgeraet |
JPH02159256A (ja) * | 1988-12-13 | 1990-06-19 | Toshiba Corp | X線管支持装置 |
US5870450A (en) * | 1995-05-18 | 1999-02-09 | Continental X-Ray Corporation | Universal radiographic/fluoroscopic digital room |
JP3331284B2 (ja) | 1995-11-06 | 2002-10-07 | 株式会社モリタ製作所 | 医療用x線断層撮影装置 |
JP3807833B2 (ja) | 1996-12-10 | 2006-08-09 | 株式会社モリタ製作所 | X線撮影装置 |
JP3168944B2 (ja) * | 1997-07-08 | 2001-05-21 | 文化シヤッター株式会社 | シャッター制御装置 |
US6302580B1 (en) * | 1998-11-25 | 2001-10-16 | General Electric Company | Apparatus for solid state digital imager tracking radiography |
JP3822463B2 (ja) * | 2001-06-12 | 2006-09-20 | 株式会社モリタ製作所 | 歯科用x線撮影装置 |
DE10216857A1 (de) * | 2002-04-16 | 2003-11-13 | Siemens Ag | Verfahren zur Steuerung einer Röntgeneinrichtung |
EP1551302B1 (en) * | 2002-07-25 | 2012-02-08 | Gendex Corporation | Real-time digital x-ray imaging apparatus and method |
JP2005173432A (ja) * | 2003-12-15 | 2005-06-30 | Canon Inc | X線撮影装置 |
US7200952B2 (en) | 2004-01-20 | 2007-04-10 | Tanita Corporation | Bioinstrumentation apparatus with height measuring device |
DE102005007938A1 (de) | 2005-02-23 | 2006-08-31 | Siemens Ag | Vorrichtung bzw. Verfahren zum Einstellen einer relativen Verschiebestellung zweier Bauteile einer medizinischen Einrichtung |
US7769218B2 (en) | 2005-03-23 | 2010-08-03 | Apteryx, Inc. | System and method to adjust medical imaging equipment |
US7469032B2 (en) | 2005-04-11 | 2008-12-23 | Gendex Corporation | Structural and patient positioning features of an x-ray system |
KR100766332B1 (ko) | 2005-08-08 | 2007-10-11 | 주식회사바텍 | 파노라마, 씨티 및 두부계측 겸용 엑스선 촬영장치 |
KR100794563B1 (ko) | 2005-08-08 | 2008-01-17 | 주식회사바텍 | 파노라마 및 씨티 겸용 엑스선 촬영장치 |
JP4810182B2 (ja) * | 2005-10-17 | 2011-11-09 | キヤノン株式会社 | 放射線撮影装置 |
WO2008035828A1 (en) * | 2006-09-22 | 2008-03-27 | Ray Co., Ltd. | Dental complex imaging system |
DE102008004347A1 (de) | 2008-01-15 | 2009-04-23 | Hoffmann & Krippner Gmbh | Vorrichtung zur Erfassung des Orts einer Zusammendrückstelle |
EP2130491B1 (en) | 2008-06-06 | 2015-08-05 | Cefla S.C. | Method and apparatus for radiographic imaging |
DE102009013572B4 (de) * | 2009-03-17 | 2013-02-21 | Siemens Aktiengesellschaft | Verfahren zur automatischen Positionierung einer Röntgenquelle eines Röntgensystems und Röntgensystem |
KR101684717B1 (ko) * | 2009-05-04 | 2016-12-08 | 트로피 | 조합형 파노라마 및 컴퓨터 단층촬영 장치 |
JP2011004830A (ja) * | 2009-06-23 | 2011-01-13 | Shimadzu Corp | X線撮影装置 |
US8213572B2 (en) * | 2009-08-11 | 2012-07-03 | Minnigh Todd R | Retrofitable long-length digital radiography imaging apparatus and method |
US8515007B2 (en) * | 2009-12-15 | 2013-08-20 | Midmark Corporation | Motion system for panoramic dental radiation imaging system |
US8568028B2 (en) * | 2010-04-13 | 2013-10-29 | Carestream Health, Inc. | Mobile radiography unit having collapsible support column |
KR101902032B1 (ko) * | 2010-12-22 | 2018-09-27 | 트로피 | 디지털 검출기 |
EP2760341B1 (en) * | 2011-11-15 | 2017-02-01 | Solutions for Tomorrow AB | An apparatus for producing x-ray images |
-
2011
- 2011-08-05 US US14/234,498 patent/US9332949B2/en active Active
- 2011-08-05 JP JP2014524455A patent/JP5855251B2/ja not_active Expired - Fee Related
- 2011-08-05 EP EP11779212.7A patent/EP2739209A1/en not_active Withdrawn
- 2011-08-05 KR KR1020147005818A patent/KR20140058595A/ko not_active Application Discontinuation
- 2011-08-05 WO PCT/IB2011/002339 patent/WO2013021231A1/en active Application Filing
Also Published As
Publication number | Publication date |
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JP2014521466A (ja) | 2014-08-28 |
WO2013021231A1 (en) | 2013-02-14 |
US9332949B2 (en) | 2016-05-10 |
KR20140058595A (ko) | 2014-05-14 |
US20140140482A1 (en) | 2014-05-22 |
EP2739209A1 (en) | 2014-06-11 |
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