JP4716798B2 - Ct装置 - Google Patents
Ct装置 Download PDFInfo
- Publication number
- JP4716798B2 JP4716798B2 JP2005170748A JP2005170748A JP4716798B2 JP 4716798 B2 JP4716798 B2 JP 4716798B2 JP 2005170748 A JP2005170748 A JP 2005170748A JP 2005170748 A JP2005170748 A JP 2005170748A JP 4716798 B2 JP4716798 B2 JP 4716798B2
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- mounting table
- subject
- ray
- housing
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 claims description 70
- 238000001514 detection method Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000002591 computed tomography Methods 0.000 description 72
- 241000282472 Canis lupus familiaris Species 0.000 description 6
- 241000282326 Felis catus Species 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 5
- 238000013519 translation Methods 0.000 description 4
- 238000013480 data collection Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 230000005251 gamma ray Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Classifications
-
- 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
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/508—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for non-human patients
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Description
2 X線検出装置
4 駆動機構
5 制御装置
7 被検体
8 載置台
9 筒状部材
11 ハウジング
12 底壁
13 前面カバー部材
14 中央カバー部材
15 背面カバー部材
16 扉
12a〜16a 鉛板
18 観察窓
19 キャスター
20 操作パネル
21、22 前側及び後ろ側フレーム部材
23、24 開口
25、26 回転部材
27、28 ベアリング
29、30 フランジ部
31 ベルト
32 モータ
33〜36 レール
37〜40 スライダ
41、42 モータ
43、44 出力軸
100 X線CT装置
150 X線CT装置本体
200 操作コンソール
201 演算装置
202 モニタ
203 遠隔操作装置
204 入力装置
210 部屋
211 操作員
L1 載置台の長さ
L2 載置台の移動可能距離
Claims (7)
- 被検体の断面像を得るためのCT装置であって、
放射線を外部へ漏らさないように遮蔽する放射線遮蔽ハウジングと、
前記放射線遮蔽ハウジングに保持された透明材料製の筒状部材と、
前記筒状部材内に水平方向にスライド可能に設けられ、前記被検体を載置する載置台と、
前記放射線遮蔽ハウジング内に配置され、前記載置台に載置された被検体へ向けて放射線を照射する放射線発生装置と、
前記放射線遮蔽ハウジング内に配置され、前記載置台に載置された被検体を透過した放射線を検知する放射線検出装置と、
前記放射線検出装置からの信号を処理して前記被検体の断面像を再構成する演算装置と、
前記放射線遮蔽ハウジングに設けられ、前記放射線遮蔽ハウジングの外部から被検体を前記載置台に直接に出し入れするための放射線遮蔽機能を有する扉と、
前記放射線遮蔽ハウジングに設けられ、前記載置台に載置された被検体を前記筒状部材を透して視認できるようにするための放射線遮蔽機能を有する窓と、
を有することを特徴とするCT装置。 - 前記窓が鉛を含有したガラスからなることを特徴とする請求項1に記載のCT装置。
- 前記放射線遮蔽ハウジングの底部にキャスターが設けられていることを特徴とする請求項1または2に記載のCT装置。
- 前記放射線遮蔽ハウジングは内面に放射線遮蔽用鉛板が裏打ちされていることを特徴とする請求項1から請求項3のいずれか一項に記載のCT装置。
- 前記ハウジングが、前記放射線発生装置及び放射線検出装置を前記被検体の周囲を回転可能なように支持するフレーム部材と、前記フレーム部材が載置固定される底壁と、前記フレーム部材を覆うように前記底壁上に設けられた1乃至複数のカバー部材とを有することを特徴とする請求項1から請求項4のいずれか一項に記載のCT装置。
- 前記載置台が前記放射線遮蔽ハウジング内で水平方向に移動可能に支持されており、前記載置台の移動可能な距離が、前記載置台の長さの概ね90%であることを特徴とする請求項1から請求項5のいずれか一項に記載のX線CT装置。
- 前記放射線がX線であることを特徴とする請求項1から請求項6のいずれか一項に記載のCT装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005170748A JP4716798B2 (ja) | 2005-06-10 | 2005-06-10 | Ct装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005170748A JP4716798B2 (ja) | 2005-06-10 | 2005-06-10 | Ct装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006340963A JP2006340963A (ja) | 2006-12-21 |
JP4716798B2 true JP4716798B2 (ja) | 2011-07-06 |
Family
ID=37638367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005170748A Active JP4716798B2 (ja) | 2005-06-10 | 2005-06-10 | Ct装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4716798B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101822392B1 (ko) | 2016-12-01 | 2018-01-29 | 가천대학교 산학협력단 | 동시 자기공명영상 획득이 가능한 자기공명영상 시스템 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5848216B2 (ja) | 2012-09-04 | 2016-01-27 | 株式会社リガク | X線ct装置 |
JP6099270B2 (ja) | 2012-11-07 | 2017-03-22 | 株式会社リガク | X線ct装置 |
KR101485476B1 (ko) * | 2013-12-03 | 2015-01-22 | 주식회사 엘제이텍 | 이중 방사선 차폐장치 |
CN112957058A (zh) * | 2021-01-21 | 2021-06-15 | 山东第一医科大学(山东省医学科学院) | 一种可移动式微焦点多模态x线成像装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05306972A (ja) * | 1992-04-30 | 1993-11-19 | Toshiba Corp | 断層撮影装置 |
JPH0638960A (ja) * | 1992-07-24 | 1994-02-15 | Toshiba Corp | Ctスキャナ装置 |
JPH06154202A (ja) * | 1992-11-16 | 1994-06-03 | Toshiba Corp | X線ct装置 |
JPH0739805U (ja) * | 1993-12-27 | 1995-07-18 | 千葉商事株式会社 | 動物x線診断用防護装置 |
-
2005
- 2005-06-10 JP JP2005170748A patent/JP4716798B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05306972A (ja) * | 1992-04-30 | 1993-11-19 | Toshiba Corp | 断層撮影装置 |
JPH0638960A (ja) * | 1992-07-24 | 1994-02-15 | Toshiba Corp | Ctスキャナ装置 |
JPH06154202A (ja) * | 1992-11-16 | 1994-06-03 | Toshiba Corp | X線ct装置 |
JPH0739805U (ja) * | 1993-12-27 | 1995-07-18 | 千葉商事株式会社 | 動物x線診断用防護装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101822392B1 (ko) | 2016-12-01 | 2018-01-29 | 가천대학교 산학협력단 | 동시 자기공명영상 획득이 가능한 자기공명영상 시스템 |
Also Published As
Publication number | Publication date |
---|---|
JP2006340963A (ja) | 2006-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5848216B2 (ja) | X線ct装置 | |
US4977585A (en) | Self shielded computerized tomographic scanner | |
JP4746270B2 (ja) | 着脱可能部分を有する多次元x線イメージング装置用ガントリ・リング | |
US11202610B2 (en) | Radiological imaging system occupying a reduced space | |
EP2328478B1 (en) | A ct scanning system | |
KR102179120B1 (ko) | 방사선 촬상 시스템 | |
US10820869B2 (en) | Radiological imaging system with improved internal movement | |
JP6099270B2 (ja) | X線ct装置 | |
JP4716798B2 (ja) | Ct装置 | |
JP2005529648A (ja) | X線画像化装置用の片持ち支持ガントリ・リング | |
US20070189442A1 (en) | Self-shielded ct scanner | |
JP4701015B2 (ja) | X線ct装置 | |
JP6358994B2 (ja) | X線ct装置 | |
EP4032476A1 (en) | Imaging apparatus for imaging ex-vivo tissue specimens | |
JP7086775B2 (ja) | 医用画像診断システム | |
US20240264331A1 (en) | Apparatus for vertical screening | |
US20240245371A1 (en) | Counterbalanced imaging device | |
CN218515759U (zh) | 扫描设备 | |
JP2023070936A (ja) | X線コンピュータ断層撮影装置 | |
JP2009207551A (ja) | 画像診断装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080609 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080822 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20101110 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20101116 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110112 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110208 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110209 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110301 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110329 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140408 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |