CN102783963B - 从外部对x射线辐射器的主动振荡衰减的装置和方法 - Google Patents
从外部对x射线辐射器的主动振荡衰减的装置和方法 Download PDFInfo
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- CN102783963B CN102783963B CN201210151958.1A CN201210151958A CN102783963B CN 102783963 B CN102783963 B CN 102783963B CN 201210151958 A CN201210151958 A CN 201210151958A CN 102783963 B CN102783963 B CN 102783963B
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- antihunt
- ray radiator
- vibration
- amplitude
- generation unit
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- 230000010355 oscillation Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000010363 phase shift Effects 0.000 claims abstract description 7
- 238000002583 angiography Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000002591 computed tomography Methods 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011469 building brick Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
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- 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
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- 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
-
- 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
- A61B6/58—Testing, adjusting or calibrating thereof
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- X-Ray Techniques (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011075979.4 | 2011-05-17 | ||
DE102011075979.4A DE102011075979B4 (de) | 2011-05-17 | 2011-05-17 | Anordnung und Verfahren zur aktiven Schwingungsdämpfung eines Röntgenstrahlers von außerhalb des Röntgenstrahlers |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102783963A CN102783963A (zh) | 2012-11-21 |
CN102783963B true CN102783963B (zh) | 2017-03-01 |
Family
ID=47087927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210151958.1A Active CN102783963B (zh) | 2011-05-17 | 2012-05-16 | 从外部对x射线辐射器的主动振荡衰减的装置和方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9204851B2 (zh) |
JP (1) | JP2012243769A (zh) |
CN (1) | CN102783963B (zh) |
DE (1) | DE102011075979B4 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011075978B4 (de) * | 2011-05-17 | 2014-08-14 | Siemens Aktiengesellschaft | Anordnung und Verfahren zur aktiven Schwingungsdämpfung eines Röntgenstrahlers innerhalb des Röntgenstrahlers |
DE102012214016B4 (de) * | 2012-08-07 | 2015-09-24 | Siemens Aktiengesellschaft | C-Bogen-Röntgengerät mit einem C-Bogen und dazugehöriges Verfahren |
JP2015016156A (ja) * | 2013-07-11 | 2015-01-29 | 株式会社日立メディコ | X線画像診断装置 |
US10677943B2 (en) * | 2016-12-16 | 2020-06-09 | Smiths Detection, Llc | System and method for monitoring a computed tomography imaging system |
JP6761435B2 (ja) * | 2018-02-28 | 2020-09-23 | ゼネラル・エレクトリック・カンパニイ | 医用装置およびプログラム |
US10722187B2 (en) * | 2018-08-31 | 2020-07-28 | General Electric Company | System and method for imaging a subject |
US11266366B2 (en) | 2019-11-20 | 2022-03-08 | GE Precision Healthcare LLC | Methods and systems for C-arm cable management |
US11246548B2 (en) | 2019-11-20 | 2022-02-15 | GE Precision Healthcare LLC | Systems for vibration damping in a mobile radiographic imaging system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008047814A1 (de) * | 2008-09-18 | 2010-04-01 | Siemens Aktiengesellschaft | Tomographiegerät mit einer Gegenschalleinrichtung und Verfahren zur Reduzierung eines bei Betrieb des Tomographiegerätes entstehenden Störschalls |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003245269A (ja) * | 2002-02-26 | 2003-09-02 | Konica Corp | X線画像撮影装置 |
DE10320973B4 (de) * | 2003-05-09 | 2006-04-27 | Siemens Ag | Bildgebendes Tomographie-Gerät und Verfahren zur Verminderung einer Unwucht an einem Tomographie-Gerät |
JP4407185B2 (ja) * | 2003-07-07 | 2010-02-03 | 株式会社島津製作所 | Cアーム形x線装置 |
US20050281391A1 (en) * | 2004-06-21 | 2005-12-22 | General Electric Company | Active vibration control in computed tomography systems |
US7534037B2 (en) * | 2006-10-28 | 2009-05-19 | General Electric Company | Methods and apparatus for accelerating mechanical members associated with a moving subsystem on a mobile X-ray medical imaging system |
-
2011
- 2011-05-17 DE DE102011075979.4A patent/DE102011075979B4/de active Active
-
2012
- 2012-05-16 JP JP2012112578A patent/JP2012243769A/ja active Pending
- 2012-05-16 US US13/473,492 patent/US9204851B2/en active Active
- 2012-05-16 CN CN201210151958.1A patent/CN102783963B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008047814A1 (de) * | 2008-09-18 | 2010-04-01 | Siemens Aktiengesellschaft | Tomographiegerät mit einer Gegenschalleinrichtung und Verfahren zur Reduzierung eines bei Betrieb des Tomographiegerätes entstehenden Störschalls |
Also Published As
Publication number | Publication date |
---|---|
JP2012243769A (ja) | 2012-12-10 |
DE102011075979A1 (de) | 2012-11-22 |
DE102011075979B4 (de) | 2016-09-15 |
CN102783963A (zh) | 2012-11-21 |
US20130129036A1 (en) | 2013-05-23 |
US9204851B2 (en) | 2015-12-08 |
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Effective date of registration: 20220128 Address after: Erlangen Patentee after: Siemens Healthineers AG Address before: Munich, Germany Patentee before: SIEMENS AG |
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Effective date of registration: 20240903 Address after: German Phu F Haim Patentee after: Siemens Medical AG Country or region after: Germany Address before: Erlangen Patentee before: Siemens Healthineers AG Country or region before: Germany |