JP2011072779A - 定量的超音波法装置用ファントム - Google Patents
定量的超音波法装置用ファントム Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0875—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of bone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/58—Testing, adjusting or calibrating the diagnostic device
- A61B8/587—Calibration phantoms
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/286—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for scanning or photography techniques, e.g. X-rays, ultrasonics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4504—Bones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
- A61B5/4504—Bones
- A61B5/4509—Bone density determination
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Abstract
【解決手段】ファントムは、中空ケーシング(50)と、この中空ケーシング内に配設され、典型的な骨の超音波減衰係数(BUA)をシミュレートする第1の音響エレメント(100)と、中空ケーシング内に配設され、ファントムを通って送信された超音波信号の速度を変える第2の音響エレメント(102)とを含み、第2の音響エレメントが、第1の音響エレメントと同一線上に配設される。ファントムは中空ケーシング内に配設された第3の音響エレメント(120)も含み、第3の音響エレメントは第1の音響エレメントと第2の音響エレメントの間に音響結合剤を形成する。ファントムを製造する方法も本明細書において説明される。
【選択図】図1
Description
22 QUS装置
24 送信トランスデューサアレイ
26 受信トランスデューサアレイ
50 ケーシング
52 中空内部
54 音響エレメント
56 本体部分
58 端部部分
60 端部部分
62 内径
70 本体部分の第1の端部
72 本体部分の第2の端部
74 第1の端部
76 第2の端部
80 直径
82 直径
100 金属エレメント
102 非金属エレメント
110 外径
111 金属エレメント
112 厚さ
113 外径
114 外径
115 金属エレメント
117 外径
119 厚さ
120 混合液体
130 シール
132 シール
140 1対の袋
200 超音波測定器
202 受け入れ部分
204 支持部材
206 ディスプレイ
Claims (10)
- 定量的超音波法装置(22)用のファントム(20)であって、
中空ケーシング(50)と、
前記中空ケーシング内に配設され、典型的な骨の超音波減衰係数(BUA)をシミュレートする第1の音響エレメント(100)と、
前記中空ケーシング内に配設され、前記ファントムを通って送信された超音波信号速度を変えるように構成され、前記第1の音響エレメントと同一線上に配設された第2の音響エレメント(102)とを備える定量的超音波法装置(22)用ファントム(20)。 - 前記中空ケーシング(50)内に配設され、前記第1の音響エレメント(100)と前記第2の音響エレメント(102)の間に音響結合剤を形成する第3の音響エレメント(120)をさらに備えることを特徴とする請求項1記載のファントム(20)。
- 複数の第1の音響エレメント(100)と、複数の第2の音響エレメント(102)とをさらに備え、前記第1の音響エレメントに前記第2の音響エレメントを交互に挟んだことを特徴とする請求項1記載のファントム(20)。
- 前記第1の音響エレメント(100)がアルミニウム円盤を備えることを特徴とする請求項1記載のファントム(20)。
- 前記第1の音響エレメント(100)が、人骨を模倣するように選択された所定の多孔率を有するアルミニウムハニカム材料を備えることを特徴とする請求項1記載のファントム(20)。
- 前記第2の音響エレメント(102)が、シリコンゴム円盤を備えることを特徴とする請求項1記載のファントム(20)。
- 複数の第2の音響エレメント(102)をさらに備え、前記第2の音響エレメントの量が前記第1の音響エレメントのBUAと実質的に一致するように選択されることを特徴とする請求項1記載のファントム(20)。
- 前記中空ケーシング(50)内に配設され、グリコールと水とを含む二成分混合液体を含む第3の音響エレメント(120)をさらに備えることを特徴とする請求項1記載のファントム(20)。
- 前記第1の音響エレメントおよび第2の音響エレメント(100、102)が、踵骨を模倣するように構成されることを特徴とする請求項1記載のファントム(20)。
- 前記中空ケーシング(50)が、それぞれ膨張可能な袋(140)を少なくとも一部分はその中に受け入れるように構成された1対の円錐形の端部部分(58、60)を備えることを特徴とする請求項1記載のファントム(20)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/570,563 | 2009-09-30 | ||
US12/570,563 US8459095B2 (en) | 2009-09-30 | 2009-09-30 | Phantom for a quantitative ultrasound device |
Publications (2)
Publication Number | Publication Date |
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JP2011072779A true JP2011072779A (ja) | 2011-04-14 |
JP5538163B2 JP5538163B2 (ja) | 2014-07-02 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2010214653A Expired - Fee Related JP5538163B2 (ja) | 2009-09-30 | 2010-09-27 | 定量的超音波法装置用ファントム |
Country Status (4)
Country | Link |
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US (1) | US8459095B2 (ja) |
JP (1) | JP5538163B2 (ja) |
CN (1) | CN102028501A (ja) |
DE (1) | DE102010037857A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190001503U (ko) * | 2017-12-12 | 2019-06-20 | 대한민국 (식품의약품안전처장) | 초음파 골밀도 측정용 팬텀 유닛 |
KR20230041922A (ko) * | 2021-09-17 | 2023-03-27 | 재단법인 대구경북첨단의료산업진흥재단 | 사람의 두개골기반 소동물 모델을 이용한 초음파-혈뇌장벽 개통 임상 검증 장치 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010034000B4 (de) * | 2010-08-11 | 2012-03-08 | Siemens Aktiengesellschaft | Phantom, insbesondere für die Verwendung bei MR- oder PET-basierten bildgebenden Verfahren |
US9643029B2 (en) * | 2013-09-26 | 2017-05-09 | Varian Medical Systems International Ag | Dosimetric end-to-end verification devices, systems, and methods |
WO2015075038A1 (de) | 2013-11-19 | 2015-05-28 | Forschungs- und Transferzentrum Leipzig e.V. an der Hochschule für Technik, Wirtschaft und Kultur Leipzig (FH) | Modulares chirurgisches trainingssystem |
WO2016049585A1 (en) | 2014-09-26 | 2016-03-31 | Battelle Memorial Institute | Image quality test article set |
US9920188B2 (en) | 2015-11-02 | 2018-03-20 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | PVCP phantoms and their use |
JP7407073B2 (ja) * | 2020-06-03 | 2023-12-28 | 富士フイルムヘルスケア株式会社 | 試験装置、試験方法及びファントム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0810254A (ja) * | 1994-06-29 | 1996-01-16 | Fujitsu Ltd | 超音波ファントム及びその製造方法 |
US5649538A (en) * | 1995-02-08 | 1997-07-22 | Mccue Plc | Simulation of bone in ultrasonic assessment apparatus |
JPH09192129A (ja) * | 1995-09-26 | 1997-07-29 | Hologic Inc | 超音波骨解析装置のキャリブレイション及び品質保証装置及び方法 |
JP2002143165A (ja) * | 2000-11-13 | 2002-05-21 | Aloka Co Ltd | 超音波生体組織評価装置の校正用器具および超音波生体組織評価システム |
JP2005185328A (ja) * | 2003-12-24 | 2005-07-14 | Natl Inst Of Radiological Sciences | ファントム及びファントム集合体 |
JP2008079896A (ja) * | 2006-09-28 | 2008-04-10 | Gifu Univ | 超音波骨計測装置用ファントム及びその製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4286455A (en) | 1979-05-04 | 1981-09-01 | Acoustic Standards Corporation | Ultrasound phantom |
US5625137A (en) | 1995-05-25 | 1997-04-29 | Wisconsin Alumni Research Foundation | Very low scatter liquid and solid tissue mimicking material for ultrasound phantoms and method of making the same |
US6352512B1 (en) | 1995-06-07 | 2002-03-05 | Hologic, Inc. | Bone analysis apparatus and method for calibration and quality assurance of an ultrasonic bone analysis apparatus |
US5574212A (en) | 1995-06-14 | 1996-11-12 | Wisconsin Alumni Research Foundation | Automated system and method for testing resolution of ultrasound scanners |
WO2000028900A1 (en) | 1998-11-17 | 2000-05-25 | Metra Biosystems, Inc. | Test object geometry for ultrasound transmission calibration |
US6318146B1 (en) | 1999-07-14 | 2001-11-20 | Wisconsin Alumni Research Foundation | Multi-imaging modality tissue mimicking materials for imaging phantoms |
US20060079773A1 (en) * | 2000-11-28 | 2006-04-13 | Allez Physionix Limited | Systems and methods for making non-invasive physiological assessments by detecting induced acoustic emissions |
WO2003009738A2 (en) | 2001-07-24 | 2003-02-06 | Sunlight Medical, Ltd. | Method and apparatus for bone diagnosis |
US20050075571A1 (en) * | 2003-09-18 | 2005-04-07 | Siemens Medical Solutions Usa, Inc. | Sound absorption backings for ultrasound transducers |
-
2009
- 2009-09-30 US US12/570,563 patent/US8459095B2/en not_active Expired - Fee Related
-
2010
- 2010-09-27 JP JP2010214653A patent/JP5538163B2/ja not_active Expired - Fee Related
- 2010-09-28 CN CN2010105079755A patent/CN102028501A/zh active Pending
- 2010-09-29 DE DE102010037857A patent/DE102010037857A1/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0810254A (ja) * | 1994-06-29 | 1996-01-16 | Fujitsu Ltd | 超音波ファントム及びその製造方法 |
US5649538A (en) * | 1995-02-08 | 1997-07-22 | Mccue Plc | Simulation of bone in ultrasonic assessment apparatus |
JPH09192129A (ja) * | 1995-09-26 | 1997-07-29 | Hologic Inc | 超音波骨解析装置のキャリブレイション及び品質保証装置及び方法 |
JP2002143165A (ja) * | 2000-11-13 | 2002-05-21 | Aloka Co Ltd | 超音波生体組織評価装置の校正用器具および超音波生体組織評価システム |
JP2005185328A (ja) * | 2003-12-24 | 2005-07-14 | Natl Inst Of Radiological Sciences | ファントム及びファントム集合体 |
JP2008079896A (ja) * | 2006-09-28 | 2008-04-10 | Gifu Univ | 超音波骨計測装置用ファントム及びその製造方法 |
Non-Patent Citations (3)
Title |
---|
C.M LANGTON ET AL.: "Development of a cancellous bone structural model by stereolithography for ultrasound characterisati", MEDICAL ENGINEERING & PHYSICS, vol. Volume 19, Issue 7, JPN6014014688, September 1997 (1997-09-01), pages 599 - 604, ISSN: 0002788048 * |
ENDOH NOBUYUKI ET AL.: "Development of Ultrasonic Propagation Analysis Method for Estimation of Inner State of Bone Phantom", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. Vol.44, No.6B, JPN6010025152, 2005, JP, pages 4598 - 4599, ISSN: 0002788049 * |
野方文雄 他: "超音波による骨粗鬆症検査機器用骨ファントムの開発", 日本非破壊検査協会大会講演概要集, vol. 春季, JPN6014014687, May 2009 (2009-05-01), pages 231 - 234, ISSN: 0002788047 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190001503U (ko) * | 2017-12-12 | 2019-06-20 | 대한민국 (식품의약품안전처장) | 초음파 골밀도 측정용 팬텀 유닛 |
KR200492083Y1 (ko) * | 2017-12-12 | 2020-08-03 | 대한민국 | 초음파 골밀도 측정용 팬텀 유닛 |
KR20230041922A (ko) * | 2021-09-17 | 2023-03-27 | 재단법인 대구경북첨단의료산업진흥재단 | 사람의 두개골기반 소동물 모델을 이용한 초음파-혈뇌장벽 개통 임상 검증 장치 |
KR102655057B1 (ko) | 2021-09-17 | 2024-04-05 | 재단법인 대구경북첨단의료산업진흥재단 | 사람의 두개골기반 소동물 모델을 이용한 초음파-혈뇌장벽 개통 임상 검증 장치 |
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Publication number | Publication date |
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US20110076660A1 (en) | 2011-03-31 |
US8459095B2 (en) | 2013-06-11 |
CN102028501A (zh) | 2011-04-27 |
DE102010037857A1 (de) | 2011-03-31 |
JP5538163B2 (ja) | 2014-07-02 |
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