JP5802007B2 - ディジタルx線検出器 - Google Patents
ディジタルx線検出器 Download PDFInfo
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- JP5802007B2 JP5802007B2 JP2010267965A JP2010267965A JP5802007B2 JP 5802007 B2 JP5802007 B2 JP 5802007B2 JP 2010267965 A JP2010267965 A JP 2010267965A JP 2010267965 A JP2010267965 A JP 2010267965A JP 5802007 B2 JP5802007 B2 JP 5802007B2
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53261—Means to align and advance work part
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Radiography Using Non-Light Waves (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
12 X線放射源
14 コリメータ
16 放射線ストリーム
18 患者
20 放射線の一部
22 検出器
24 電源/制御回路
26 検出器制御器
28 システム制御器
30 ディスプレイ/プリンタ
32 オペレータワークステーション
34 シェルアセンブリ
36 前面側
38 放射線
40 端部キャップ
42 スリーブ/シェル
44 ハンドル
46 検出器アセンブリ
48 撮像パネル/シンチレーション層
50 検出器パネル/感光層
52 前側衝撃吸収構造
54 検出器アレイ
56 ハンドル上側部
58 ハンドル下側部
60 パワーコネクタ
62 ハンドルインタフェース/端部キャップ
64 電池
66 ロジック制御式電子回路/データモジュール
68 スキャン制御インタフェース/スキャンモジュール
70 電子回路
72 支持パネル
74 衝撃吸収マウント
76 底部部材
78 上部部材
80 絶縁体部材
82 留め具
84 回路基板
86 整列構造
88 衝撃吸収パッド
90 反射光吸収層
92 接着剤層
94 鉛層
96 黒色層
98 上端部
100 下端部
102 整列構造の開放端
104 整列構造の閉鎖端
106 整列構造の長さ
108 開口部
110 取外し可能摩擦低減層
112 延長部
114 引き出し方向
116 挿入方向
118 検出器アレイの第1の露出エッジ領域
120 検出器アレイの第2の露出エッジ領域
122 コーナー延長部
124 導体
126 結合器
Claims (7)
- 検出器アセンブリ(46)であって、
支持パネル(72)と、
その背面側が支持パネル(72)の前面側に対して確保されたディジタル検出器アレイ(54)と、
検出器アレイ(54)と支持パネル(72)の間に配置された反射光吸収層(90)と、
支持パネル(72)の背面側に対して確保された背側衝撃吸収構造と、
検出器アレイ(54)の前面側に対して確保された前側衝撃吸収構造(52)と、
を備えた検出器アセンブリ(46)と、
検出器アセンブリ(46)を囲繞すると共に背側衝撃吸収構造に対して確保されたシェルアセンブリ(34)と、
を備え、
前側衝撃吸収構造(52)は、フォーム層と該フォーム層の前面に配置された摩擦低減層(110)を含み、
前記反射光吸収層(90)は反射光を吸収するように構成された黒色層(96)を含み、
前記黒色層(96)は鉛層(94)上のコーティングを成しており、
該摩擦低減層(110)は、前記シェルアセンブリ(34)の内面に接触して、前記シェルアセンブリ(34)内への前記検出器アセンブリ(46)の挿入を容易にする、
ディジタルX線検出器(22)。 - 前記背側衝撃吸収構造は複数の衝撃吸収マウント(74)を備える、請求項1に記載のディジタルX線検出器(22)。
- 前記シェルアセンブリ(34)は留め具(82)によって衝撃吸収マウント(74)に対して確保されている、請求項2に記載のディジタルX線検出器(22)。
- 前記シェルアセンブリ(34)は、該シェルアセンブリ(34)内部に支持パネル(72)を配置するために衝撃吸収マウント(74)とインタフェースさせた整列構造(86)を備える、請求項2に記載のディジタルX線検出器(22)。
- 前記背側衝撃吸収構造は、支持パネル(72)の背面側とシェルアセンブリ(34)の内側表面の間に延びる衝撃吸収パッド(88)を備える、請求項1乃至4のいずれかに記載のディジタルX線検出器(22)。
- 前記シェルアセンブリ(34)は、導電性で一体のシェル(42)と、該シェル(42)の下側開放端を覆う第1の導電端部キャップ(40)と、該シェル(42)の上側開放端を覆う第2の導電端部キャップ(62)と、を含んでおり、該シェル(42)、第1の端部キャップ(40)及び第2の端部キャップ(62)は検出器アレイ(54)の周りに電磁気干渉シールドを形成している、請求項1乃至5のいずれかに記載のディジタルX線検出器(22)。
- 前記シェル上側端部キャップ(40)は共通の電圧ポテンシャルにある電気コードの導体に対して電気的に結合するように構成されている、請求項6に記載のディジタルX線検出器(22)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/630,524 | 2009-12-03 | ||
US12/630,524 US8269182B2 (en) | 2009-12-03 | 2009-12-03 | Digital X-ray detector assembly |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011117961A JP2011117961A (ja) | 2011-06-16 |
JP2011117961A5 JP2011117961A5 (ja) | 2014-01-16 |
JP5802007B2 true JP5802007B2 (ja) | 2015-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010267965A Active JP5802007B2 (ja) | 2009-12-03 | 2010-12-01 | ディジタルx線検出器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8269182B2 (ja) |
JP (1) | JP5802007B2 (ja) |
CN (1) | CN102121993B (ja) |
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US8552386B2 (en) * | 2011-06-08 | 2013-10-08 | Varian Medical Systems International Ag | Image acquisition devices with contrast and spatial resolution enhanced back-scatter shielding |
CN102846325B (zh) * | 2011-06-27 | 2014-11-26 | 北京中科美伦医疗股份有限公司 | X射线检测装置 |
US20130134319A1 (en) * | 2011-11-30 | 2013-05-30 | General Electric Company | Mechanical shock isolation for a radiographic device |
CN102590852B (zh) * | 2011-12-02 | 2015-01-21 | 云南电力试验研究院(集团)有限公司电力研究院 | 一种数字x射线成像板保护装置 |
US8766200B2 (en) | 2012-01-03 | 2014-07-01 | General Electric Company | Mechanical shock isolation for a radiographic device |
US8680475B2 (en) * | 2012-08-08 | 2014-03-25 | General Electric Company | Digital X-ray detector assembly with elastomeric backscatter shield |
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2009
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2010
- 2010-12-01 JP JP2010267965A patent/JP5802007B2/ja active Active
- 2010-12-03 CN CN201010585311.0A patent/CN102121993B/zh active Active
Also Published As
Publication number | Publication date |
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CN102121993A (zh) | 2011-07-13 |
JP2011117961A (ja) | 2011-06-16 |
US20110133096A1 (en) | 2011-06-09 |
CN102121993B (zh) | 2015-11-25 |
US8269182B2 (en) | 2012-09-18 |
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