JP7107076B2 - X線撮影装置 - Google Patents
X線撮影装置 Download PDFInfo
- Publication number
- JP7107076B2 JP7107076B2 JP2018147336A JP2018147336A JP7107076B2 JP 7107076 B2 JP7107076 B2 JP 7107076B2 JP 2018147336 A JP2018147336 A JP 2018147336A JP 2018147336 A JP2018147336 A JP 2018147336A JP 7107076 B2 JP7107076 B2 JP 7107076B2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- fixed
- moving
- ray tube
- support
- 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
- 230000007246 mechanism Effects 0.000 claims description 58
- 238000003384 imaging method Methods 0.000 claims description 22
- 238000010586 diagram Methods 0.000 description 8
- 238000002594 fluoroscopy Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/308—Accessories, mechanical or electrical features support of radiation source
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/30—Accessories, mechanical or electrical features
- G01N2223/32—Accessories, mechanical or electrical features adjustments of elements during operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/406—Imaging fluoroscopic image
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Biophysics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
12 コリメータ
13 天板
14 X線検出器
15 主支柱
16 保持部
17 支柱機構
18 支持部
19 アーム
21 基台
31 移動カバー
32 中間カバー
33 固定カバー
34 固定支柱
35 移動支柱
36 移動機構
41 定荷重バネ
44 コイルバネ
Claims (2)
- 支持機構により支持されたX線管と、前記X線管から照射され被検者を通過したX線を検出するX線検出器とを有する撮影系と、
前記X線管と前記X線検出器の間に配置され、表面に前記被検者を載置可能な天板と、
前記支持機構により支持された前記X線管を移動させることにより前記X線管と前記天板との距離を変更するX線管移動機構と、
前記撮影系と前記天板とを、水平方向を向く軸を中心に互いに同期して回動させる回動機構と、
を備えたX線撮影装置において、
前記支持機構は、
固定支柱と、
前記固定支柱に対して移動可能な移動支柱と、
前記固定支柱を囲う固定カバーと、
前記移動支柱を囲い、前記移動支柱とともに移動し、移動方向に沿った長さが前記移動支柱の長さよりも短い移動カバーと、
前記固定カバーと前記移動カバーとの間に配設され、前記移動カバーと同一方向に移動可能な中間カバーと、
前記移動カバーにおける前記固定カバー側の端部付近に配設され、前記中間カバーにおける前記移動カバー側の端部付近に配設された第2係合部材と係合することにより、前記中間カバーを前記移動カバーの移動方向と同一方向に移動させるための第1係合部材と、
前記中間カバーを前記固定カバー側に付勢する付勢機構と、
を備えたことを特徴とするX線撮影装置。 - 請求項1に記載のX線撮影装置において、
前記付勢機構は、一端が前記中間カバーに固定され、他端が前記固定支柱または前記固定カバーに固定された定荷重バネであるX線撮影装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018147336A JP7107076B2 (ja) | 2018-08-06 | 2018-08-06 | X線撮影装置 |
CN201910720790.3A CN110801240B (zh) | 2018-08-06 | 2019-08-06 | X射线摄影装置 |
US16/532,584 US11143602B2 (en) | 2018-08-06 | 2019-08-06 | X-ray imaging apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018147336A JP7107076B2 (ja) | 2018-08-06 | 2018-08-06 | X線撮影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020022527A JP2020022527A (ja) | 2020-02-13 |
JP7107076B2 true JP7107076B2 (ja) | 2022-07-27 |
Family
ID=69228433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018147336A Active JP7107076B2 (ja) | 2018-08-06 | 2018-08-06 | X線撮影装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11143602B2 (ja) |
JP (1) | JP7107076B2 (ja) |
CN (1) | CN110801240B (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003231038A (ja) | 2002-02-06 | 2003-08-19 | Enomoto Kogyo Kk | テレスコカバー |
JP2005349197A (ja) | 2004-06-08 | 2005-12-22 | General Electric Co <Ge> | 伸張式支柱のシステム、方法及び装置 |
JP2008212356A (ja) | 2007-03-02 | 2008-09-18 | Toshiba Corp | X線診断装置 |
WO2009008325A1 (ja) | 2007-07-06 | 2009-01-15 | Konica Minolta Medical & Graphic, Inc. | 放射線画像撮影システム |
JP2013523398A (ja) | 2010-04-13 | 2013-06-17 | ケアストリーム ヘルス インク | 折り畳み可能な支柱を有する移動式x線撮影ユニット |
JP2016179532A (ja) | 2015-03-24 | 2016-10-13 | 住友重機械工業株式会社 | スライドカバー |
DE202017102534U1 (de) | 2017-04-28 | 2017-06-01 | Aktiebolaget Skf | Teleskopsäule |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118066A (en) * | 1961-02-17 | 1964-01-14 | Westinghouse Electric Corp | Fully counterbalanced ceiling-mounted telescopic column for X-ray tube support |
US3776500A (en) * | 1971-07-16 | 1973-12-04 | Picker Corp | X-ray apparatus having a telescopic columnar support |
US3838286A (en) * | 1973-11-16 | 1974-09-24 | Gen Electric | X-ray table with self-storing tomographic coupling bar |
US3986697A (en) * | 1973-11-21 | 1976-10-19 | Picker Corporation | Telescopic column for x-ray apparatus |
US4057891A (en) * | 1973-11-21 | 1977-11-15 | Picker Corporation | Telescopic column for X-ray apparatus |
US4041320A (en) * | 1973-11-21 | 1977-08-09 | Picker Corporation | Telescopic column for X-ray apparatus |
US3891856A (en) * | 1973-11-21 | 1975-06-24 | Picker Corp | Mount for ceiling supported X-ray tube |
US3902070A (en) * | 1973-11-21 | 1975-08-26 | Picker Corp | Support system for x-ray apparatus |
US4501011A (en) * | 1982-09-22 | 1985-02-19 | General Electric Company | Angulating lateral fluoroscopic suspension |
US4677273A (en) * | 1986-02-12 | 1987-06-30 | Leybold-Heraeus Gmbh | Electron beam welding apparatus |
JPH02503989A (ja) * | 1987-06-18 | 1990-11-22 | カール―エリック・オールソン | X線撮影又は同類に関する方法及び装置 |
DE8710117U1 (de) * | 1987-07-23 | 1988-11-17 | Siemens AG, 1000 Berlin und 8000 München | Stativ für ein Röntgenuntersuchungsgerät mit einer Teleskopsäule |
US5240218A (en) * | 1991-10-23 | 1993-08-31 | Loma Linda University Medical Center | Retractable support assembly |
JPH0670927A (ja) * | 1992-08-27 | 1994-03-15 | Toshiba Corp | 超音波診断装置 |
US5419324A (en) * | 1993-11-24 | 1995-05-30 | Endovascular Technologies, Inc. | Radiological marker board with movable indicators |
US5538214A (en) * | 1994-07-27 | 1996-07-23 | Sinila; Alexander | Locking accessory support apparatus |
US5636259A (en) * | 1995-05-18 | 1997-06-03 | Continental X-Ray Corporation | Universal radiographic/fluoroscopic digital room |
JP2000041976A (ja) * | 1998-07-31 | 2000-02-15 | Shimadzu Corp | 移動型x線装置 |
JP2002028155A (ja) * | 2000-07-14 | 2002-01-29 | Shimadzu Corp | X線透視撮影台 |
DE10049538A1 (de) * | 2000-10-06 | 2002-04-11 | Philips Corp Intellectual Pty | Röntgensystem |
JP3640172B2 (ja) * | 2001-03-29 | 2005-04-20 | 株式会社島津製作所 | X線透視撮影台 |
JP3888203B2 (ja) * | 2002-04-02 | 2007-02-28 | 株式会社島津製作所 | 回診用x線装置 |
US6899459B1 (en) * | 2002-07-18 | 2005-05-31 | Analogic Corporation | Bucky presentation assembly for patient table |
DE10252931B3 (de) * | 2002-11-14 | 2004-07-22 | Hans Pausch Gmbh & Co. | Deckenstativ zur Aufnahme einer medizintechnischen Strahlenquelle |
US7182511B2 (en) * | 2004-11-24 | 2007-02-27 | General Electric Company | Ceiling mounted x-ray tube support |
US20060159229A1 (en) * | 2005-01-14 | 2006-07-20 | Bede Scientific Instruments Limited | Positioning apparatus |
JP2007244569A (ja) | 2006-03-15 | 2007-09-27 | Shimadzu Corp | 天井走行懸垂型のx線撮影装置 |
US7988358B2 (en) * | 2006-11-24 | 2011-08-02 | Shimadzu Corporation | X-ray fluoroscopic apparatus |
US8385623B2 (en) * | 2007-07-11 | 2013-02-26 | Shimadzu Corporation | Radiographic apparatus |
US8155266B2 (en) * | 2007-08-07 | 2012-04-10 | Shimadzu Corporation | Fluoroscopy |
US8568028B2 (en) * | 2010-04-13 | 2013-10-29 | Carestream Health, Inc. | Mobile radiography unit having collapsible support column |
US8672543B2 (en) * | 2010-04-13 | 2014-03-18 | Carestream Health, Inc. | Counterweight for mobile x-ray device |
US8950937B2 (en) * | 2010-11-26 | 2015-02-10 | Shimadzu Corporation | X-ray inspection apparatus |
KR101077117B1 (ko) * | 2011-02-14 | 2011-10-26 | (주)신영포엠 | X선 촬영장치용 포스트프레임 |
US8430564B2 (en) * | 2011-02-28 | 2013-04-30 | General Electric Company | Sliding counterbalanced C-arm positioning devices and methods for using such devices |
WO2013049249A1 (en) * | 2011-09-26 | 2013-04-04 | Thomas Welsh | Digital radiography mechanical positioning system |
US9198270B2 (en) * | 2011-11-18 | 2015-11-24 | Virtual Imaging, Inc. | Radiographic imaging apparatus with distributed antenna system |
WO2014119164A1 (ja) * | 2013-01-31 | 2014-08-07 | 株式会社 島津製作所 | 放射線撮像装置 |
DE102013219415B4 (de) * | 2013-09-26 | 2019-11-07 | Siemens Healthcare Gmbh | Stativ mit Einrichtung zur Verformungskompensation |
KR102541403B1 (ko) * | 2016-12-09 | 2023-06-09 | 삼성전자주식회사 | 엑스선 영상장치 |
DE102017207249A1 (de) * | 2017-04-28 | 2018-10-31 | Aktiebolaget Skf | Teleskopsäule |
-
2018
- 2018-08-06 JP JP2018147336A patent/JP7107076B2/ja active Active
-
2019
- 2019-08-06 CN CN201910720790.3A patent/CN110801240B/zh active Active
- 2019-08-06 US US16/532,584 patent/US11143602B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003231038A (ja) | 2002-02-06 | 2003-08-19 | Enomoto Kogyo Kk | テレスコカバー |
JP2005349197A (ja) | 2004-06-08 | 2005-12-22 | General Electric Co <Ge> | 伸張式支柱のシステム、方法及び装置 |
JP2008212356A (ja) | 2007-03-02 | 2008-09-18 | Toshiba Corp | X線診断装置 |
WO2009008325A1 (ja) | 2007-07-06 | 2009-01-15 | Konica Minolta Medical & Graphic, Inc. | 放射線画像撮影システム |
JP2013523398A (ja) | 2010-04-13 | 2013-06-17 | ケアストリーム ヘルス インク | 折り畳み可能な支柱を有する移動式x線撮影ユニット |
JP2016179532A (ja) | 2015-03-24 | 2016-10-13 | 住友重機械工業株式会社 | スライドカバー |
DE202017102534U1 (de) | 2017-04-28 | 2017-06-01 | Aktiebolaget Skf | Teleskopsäule |
Also Published As
Publication number | Publication date |
---|---|
CN110801240A (zh) | 2020-02-18 |
US20200041424A1 (en) | 2020-02-06 |
CN110801240B (zh) | 2024-04-16 |
JP2020022527A (ja) | 2020-02-13 |
US11143602B2 (en) | 2021-10-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7988358B2 (en) | X-ray fluoroscopic apparatus | |
JP5965382B2 (ja) | X線ct撮影装置 | |
EP3265876B1 (en) | Spontaneous pop-up display device | |
JP2013523398A (ja) | 折り畳み可能な支柱を有する移動式x線撮影ユニット | |
JP2006350157A5 (ja) | ||
JP2019213583A (ja) | 近接操作式x線透視撮影装置 | |
JP2014195590A (ja) | 放射線発生用装置、放射線撮影装置、コンピュータプログラム及び記憶媒体 | |
JP4886684B2 (ja) | X線操作装置 | |
JP7107076B2 (ja) | X線撮影装置 | |
EP3442424B1 (en) | Mobile tomosynthesis system and method | |
JP5190920B2 (ja) | X線検出装置およびx線撮影装置 | |
JP4228821B2 (ja) | X線透視装置 | |
JP5978428B2 (ja) | X線診断装置及びその移動型表示装置 | |
JP5091506B2 (ja) | X線診断装置 | |
JP6356979B2 (ja) | 光学機器用雲台 | |
JP2010210972A (ja) | スクリーン | |
JP2005331898A (ja) | 可動型スクリーン装置 | |
JP2004236746A (ja) | X線管保持装置 | |
JP2015226751A (ja) | 放射線発生用装置及び放射線撮影システム | |
WO2022054073A1 (en) | Telescoping column of x ray system | |
JP3176334U (ja) | X線撮影装置 | |
JP2023148799A (ja) | X線透視撮影装置 | |
JP2006158443A (ja) | 放射線撮影装置 | |
JPH0355034A (ja) | X線保持装置 | |
JP2007170860A (ja) | X線透視装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20200220 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201207 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211027 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211116 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220114 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220202 |
|
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: 20220614 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220627 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7107076 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |