JP5042756B2 - 放射線画像撮影装置 - Google Patents
放射線画像撮影装置 Download PDFInfo
- Publication number
- JP5042756B2 JP5042756B2 JP2007245092A JP2007245092A JP5042756B2 JP 5042756 B2 JP5042756 B2 JP 5042756B2 JP 2007245092 A JP2007245092 A JP 2007245092A JP 2007245092 A JP2007245092 A JP 2007245092A JP 5042756 B2 JP5042756 B2 JP 5042756B2
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- JP
- Japan
- Prior art keywords
- housing
- radiation detector
- radiation
- imaging
- subject
- 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.)
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Links
- 230000005855 radiation Effects 0.000 title claims description 86
- 238000003384 imaging method Methods 0.000 title claims description 53
- 210000000779 thoracic wall Anatomy 0.000 claims description 19
- 239000002826 coolant Substances 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 15
- 238000009607 mammography Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000001678 irradiating effect Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 210000000481 breast Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000002463 transducing effect Effects 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4488—Means for cooling
-
- 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
- A61B6/04—Positioning of patients; Tiltable beds or the like
- A61B6/0407—Supports, e.g. tables or beds, for the body or parts of the body
- A61B6/0414—Supports, e.g. tables or beds, for the body or parts of the body with compression means
-
- 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
- A61B6/502—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 diagnosis of breast, i.e. mammography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
18…被写体
30、30a…筐体
32…放射線検出器
40…スリット(導入口)
42…スリット(排出口)
44、48…ファン
46…検出面
Claims (3)
- 検出面を介して被写体の撮影部位であるマンモの放射線画像を検知し、前記放射線画像を電気信号として出力する放射線検出器と、前記被写体の胸壁側に接近するように前記放射線検出器を収容する筐体とを備える放射線画像撮影装置であって、
前記筐体は、前記筐体の先端側である該筐体の胸壁側における該胸壁と対向しない側面又は下面に冷却媒体の導入口を、前記胸壁から離間した前記筐体の後端側に前記冷却媒体の排出口を有し、
前記導入口から導入された前記冷却媒体は、前記マンモに対向する前記放射線検出器の前記検出面に沿って前記筐体の先端側から前記筐体の後端側に流されて前記排出口から排出される
ことを特徴とする放射線画像撮影装置。 - 請求項1記載の放射線画像撮影装置において、さらに、
前記導入口から前記排出口へと冷却媒体を流すファンを有する
ことを特徴とする放射線画像撮影装置。 - 請求項1又は2記載の放射線画像撮影装置において、
前記導入口は、前記筐体の胸壁側における該胸壁と対向しない左右の側面及び/又は下面に形成されている
ことを特徴とする放射線画像撮影装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007245092A JP5042756B2 (ja) | 2007-09-21 | 2007-09-21 | 放射線画像撮影装置 |
US12/212,860 US7839968B2 (en) | 2007-09-21 | 2008-09-18 | Radiation image capturing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007245092A JP5042756B2 (ja) | 2007-09-21 | 2007-09-21 | 放射線画像撮影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009072409A JP2009072409A (ja) | 2009-04-09 |
JP5042756B2 true JP5042756B2 (ja) | 2012-10-03 |
Family
ID=40471595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007245092A Active JP5042756B2 (ja) | 2007-09-21 | 2007-09-21 | 放射線画像撮影装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7839968B2 (ja) |
JP (1) | JP5042756B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5451265B2 (ja) * | 2009-08-31 | 2014-03-26 | キヤノン株式会社 | 放射線撮影装置 |
JP6433183B2 (ja) * | 2014-07-23 | 2018-12-05 | キヤノン株式会社 | 放射線検出装置および放射線撮影システム |
JP6945491B2 (ja) * | 2018-04-27 | 2021-10-06 | 富士フイルム株式会社 | マンモグラフィ装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10177224A (ja) * | 1996-12-17 | 1998-06-30 | Canon Inc | X線撮影装置 |
EP0898421A3 (en) * | 1997-08-19 | 2001-12-05 | Fuji Photo Film Co., Ltd. | Electrostatic recording member, electrostatic latent image recording apparatus, and electrostatic latent image read-out apparatus |
JPH11128211A (ja) * | 1997-10-31 | 1999-05-18 | Canon Inc | 放射線撮影装置 |
JP2000037374A (ja) * | 1998-07-21 | 2000-02-08 | Canon Inc | 放射線撮影装置 |
JP2001057974A (ja) * | 1999-06-18 | 2001-03-06 | Toshiba Corp | 放射線検出器及びx線ct装置 |
FI116323B (fi) * | 1999-11-26 | 2005-10-31 | Planmed Oy | Järjestely ja menetelmä mammografiassa käytettäviä kuvadatan vastaanottovälineitä varten |
DE102004055752B4 (de) * | 2004-11-18 | 2007-12-13 | Siemens Ag | Computertomograph |
-
2007
- 2007-09-21 JP JP2007245092A patent/JP5042756B2/ja active Active
-
2008
- 2008-09-18 US US12/212,860 patent/US7839968B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20090080605A1 (en) | 2009-03-26 |
JP2009072409A (ja) | 2009-04-09 |
US7839968B2 (en) | 2010-11-23 |
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