JP4384091B2 - 可搬型放射線撮影装置 - Google Patents
可搬型放射線撮影装置 Download PDFInfo
- Publication number
- JP4384091B2 JP4384091B2 JP2005203951A JP2005203951A JP4384091B2 JP 4384091 B2 JP4384091 B2 JP 4384091B2 JP 2005203951 A JP2005203951 A JP 2005203951A JP 2005203951 A JP2005203951 A JP 2005203951A JP 4384091 B2 JP4384091 B2 JP 4384091B2
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- imaging apparatus
- imaging area
- area
- radiation imaging
- 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.)
- Expired - Fee Related
Links
- 238000002601 radiography Methods 0.000 title description 9
- 238000003384 imaging method Methods 0.000 claims description 92
- 230000005855 radiation Effects 0.000 claims description 71
- 238000001514 detection method Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000004065 semiconductor Substances 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012993 chemical processing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000015541 sensory perception of touch Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- High Energy & Nuclear Physics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
Description
22、53a、53b、62、72、82 筐体
25 X線像検出パネル
31a、31b、65a、65b 凸部
54、58 開口部
56 グリッド
57 フレーム
83a、83b 凹部
A 有効撮影エリア
B、B’、B” 目標撮影エリア
Claims (4)
- 放射線を電気信号に変換するための素子を二次元的に配列し、有効撮影エリアを有するセンサを内蔵した筐体から成る可搬型放射線撮影装置において、前記筐体の側面に前記有効撮影エリアを側方に投影した同一幅又は近似幅の目標撮影エリアを区画するための段差又は摩擦抵抗が異なる部分を設けたことを特徴とする可搬型放射線撮影装置。
- 前記筐体は前記センサの有効撮影エリア上に配置するグリッドユニットを備え、該グリッドユニットの側面に、前記センサの有効撮影エリアを側方に投影した同一幅又は近似幅の目標撮影エリアを区画するための段差又は摩擦抵抗が異なる部分を設けたことを特徴とする請求項1に記載の可搬型放射線撮影装置。
- 前記段差又は摩擦抵抗が異なる部分は前記目標撮影エリアの区画に沿って部分的に設けたことを特徴とする請求項1に記載の可搬型放射線撮影装置。
- 前記段差又は摩擦抵抗が異なる部分は四方の前記側面に設けたことを特徴とする請求項1又は2に記載の可搬型放射線撮影装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005203951A JP4384091B2 (ja) | 2005-07-13 | 2005-07-13 | 可搬型放射線撮影装置 |
US11/482,320 US7429131B2 (en) | 2005-07-13 | 2006-07-07 | Portable radiographic imaging apparatus |
KR1020060065709A KR20070008459A (ko) | 2005-07-13 | 2006-07-13 | 휴대용 방사선 촬영 장치 |
CNB2006101058522A CN100477961C (zh) | 2005-07-13 | 2006-07-13 | 便携式放射线成像装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005203951A JP4384091B2 (ja) | 2005-07-13 | 2005-07-13 | 可搬型放射線撮影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007020679A JP2007020679A (ja) | 2007-02-01 |
JP4384091B2 true JP4384091B2 (ja) | 2009-12-16 |
Family
ID=37693304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005203951A Expired - Fee Related JP4384091B2 (ja) | 2005-07-13 | 2005-07-13 | 可搬型放射線撮影装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7429131B2 (ja) |
JP (1) | JP4384091B2 (ja) |
KR (1) | KR20070008459A (ja) |
CN (1) | CN100477961C (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7482595B1 (en) * | 2006-03-31 | 2009-01-27 | General Electric Company | Digital radiography detector assembly with access opening |
US7896547B2 (en) | 2007-07-27 | 2011-03-01 | Fujifilm Corporation | Radiation image capturing system |
US7737427B2 (en) | 2007-07-30 | 2010-06-15 | Fujifilm Corporation | Radiation image capturing system |
NL1036181A1 (nl) * | 2007-11-30 | 2009-06-04 | Asml Netherlands Bv | A lithographic apparatus, a projection system and a device manufacturing method. |
JP5347554B2 (ja) * | 2009-02-23 | 2013-11-20 | 株式会社島津製作所 | 放射線撮像装置およびゲインキャリブレーション方法 |
JP5908668B2 (ja) * | 2010-04-12 | 2016-04-26 | 富士フイルム株式会社 | 可搬型放射線撮影装置 |
JP2012177870A (ja) * | 2011-02-28 | 2012-09-13 | Fujifilm Corp | 放射線撮像装置 |
JP5705694B2 (ja) * | 2011-09-28 | 2015-04-22 | 富士フイルム株式会社 | 可搬型放射線画像撮影装置、及び放射線画像撮影システム |
JP5597291B2 (ja) * | 2013-09-20 | 2014-10-01 | キヤノン株式会社 | グリッド、撮影装置及び放射線画像撮影装置 |
JP6833342B2 (ja) * | 2016-04-28 | 2021-02-24 | キヤノン株式会社 | 放射線撮影装置および放射線撮影システム |
WO2018178344A1 (en) * | 2017-03-30 | 2018-10-04 | Koninklijke Philips N.V. | Mobile x-ray system comprising a mobile x-ray device |
US20210048543A1 (en) * | 2019-08-13 | 2021-02-18 | Vieworks Co., Ltd. | X-ray detector cover and x-ray detector having same |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2161058A (en) * | 1939-02-25 | 1939-06-06 | Charles B Kamiss | X-ray cassette |
US4303327A (en) * | 1980-11-03 | 1981-12-01 | Polaroid Corporation | Film cassette with pressure plate assembly latching system |
USH1201H (en) * | 1989-08-12 | 1993-06-01 | Konica Corporation | Direct radiography system |
US5276333A (en) * | 1991-11-27 | 1994-01-04 | Eastman Kodak Company | X-ray cassette having removable photographic element |
US5259016A (en) * | 1992-10-22 | 1993-11-02 | Eastman Kodak Company | Assembly for radiographic imaging |
US5652781A (en) * | 1996-04-24 | 1997-07-29 | Eastman Kodak Company | Intensifying x-ray film cassette |
US5912944A (en) * | 1997-09-30 | 1999-06-15 | Eastman Kodak Company | X-ray cassette |
US5992416A (en) * | 1998-03-06 | 1999-11-30 | Jackson, Sr.; Leon Franklin | Portable X-ray foundation |
US6354737B1 (en) * | 1999-11-12 | 2002-03-12 | Direct Radiography Corp. | Digital image orientation marker |
JP3577003B2 (ja) | 2000-06-27 | 2004-10-13 | キヤノン株式会社 | 可搬型放射線画像撮影装置 |
JP4617017B2 (ja) | 2001-03-29 | 2011-01-19 | キヤノン株式会社 | X線撮影装置 |
JP2004177251A (ja) | 2002-11-27 | 2004-06-24 | Canon Inc | 放射線画像撮影装置 |
JP4248940B2 (ja) * | 2003-06-09 | 2009-04-02 | 富士フイルム株式会社 | 放射線検出用カセッテ |
JP3862681B2 (ja) | 2003-08-29 | 2006-12-27 | キヤノン株式会社 | X線画像撮影装置 |
US7189972B2 (en) * | 2004-10-04 | 2007-03-13 | General Electric Company | X-ray detector with impact absorbing cover |
US20060256927A1 (en) * | 2005-05-12 | 2006-11-16 | Meittunen Eric J | Portable x-ray film cassette safety device and placement process with or without inflation device |
-
2005
- 2005-07-13 JP JP2005203951A patent/JP4384091B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-07 US US11/482,320 patent/US7429131B2/en not_active Expired - Fee Related
- 2006-07-13 CN CNB2006101058522A patent/CN100477961C/zh not_active Expired - Fee Related
- 2006-07-13 KR KR1020060065709A patent/KR20070008459A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN100477961C (zh) | 2009-04-15 |
US20070023667A1 (en) | 2007-02-01 |
US7429131B2 (en) | 2008-09-30 |
KR20070008459A (ko) | 2007-01-17 |
CN1907224A (zh) | 2007-02-07 |
JP2007020679A (ja) | 2007-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4384091B2 (ja) | 可搬型放射線撮影装置 | |
KR100593290B1 (ko) | 방사선 화상 촬영장치 | |
JP5675062B2 (ja) | X線画像撮影装置 | |
JP4387644B2 (ja) | 被写体に照射されたx線の線量を求める方法及び装置 | |
EP2702449B1 (en) | System and method for correction of geometric distortion of multi-camera flat panel x-ray detectors | |
JP2001346788A (ja) | 放射線画像撮影装置 | |
JP2003210444A (ja) | 放射線画像撮影装置 | |
KR100593292B1 (ko) | 방사선 촬영장치 | |
JP2013253887A (ja) | 放射線撮影装置、放射線撮影システム | |
US8160207B2 (en) | Radiation imaging apparatus | |
JP4521989B2 (ja) | 放射線画像撮影装置 | |
JP2006305105A (ja) | 放射線画像撮影装置 | |
JP4750289B2 (ja) | 放射線画像撮影装置 | |
JP2004097543A (ja) | X線画像撮影装置 | |
US20120248321A1 (en) | Indicia for backscatter detection in portable radiological detectors | |
JP2002186613A (ja) | 放射線画像撮影装置 | |
JP2005003850A (ja) | X線撮影装置 | |
CN213640899U (zh) | 放射线检测装置 | |
JP2003162019A (ja) | 放射線画像撮影装置 | |
JP2002156457A (ja) | X線画像撮影装置 | |
JP2012042647A (ja) | 放射線撮影用カセッテ及びその製造方法 | |
JP2019090710A (ja) | 放射線撮影システム | |
JP5090247B2 (ja) | 放射線画像撮影装置及び放射線画像撮影方法 | |
JP2005017513A (ja) | 放射線画像撮影装置 | |
JP2021041030A (ja) | 放射線検出装置及び放射線撮影装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090707 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090821 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20090915 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20090924 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121002 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4384091 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131002 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |