JP6533017B2 - 超音波対応x線散乱防止グリッド - Google Patents
超音波対応x線散乱防止グリッド Download PDFInfo
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- JP6533017B2 JP6533017B2 JP2018532309A JP2018532309A JP6533017B2 JP 6533017 B2 JP6533017 B2 JP 6533017B2 JP 2018532309 A JP2018532309 A JP 2018532309A JP 2018532309 A JP2018532309 A JP 2018532309A JP 6533017 B2 JP6533017 B2 JP 6533017B2
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
-
- 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
- A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
-
- 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
-
- 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
-
- 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
- A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
- A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
- A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
- A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
-
- 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
- A61B8/0825—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the breast, e.g. mammography
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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
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
- A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/1603—Measuring radiation intensity with a combination of at least two different types of detector
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement Of Radiation (AREA)
Description
2.5MHz:腹部深部、産科及び婦人科撮像
3.5MHz:腹部一般、産科及び婦人科撮像
5.0MHz:血管、乳房及び骨盤撮像
7.5MHz:乳房、甲状腺
10.0MHz:乳房、甲状腺、浅静脈、浅腫瘤、筋骨格撮像
15.0MHz:浅層組織、筋骨格撮像
20.0〜45.0MHz:血管内超音波検査
Claims (15)
- 充填材で満たされるグリッドを含むX線撮像用の散乱線除去アセンブリであって、前記充填材は、人間又は動物の組織の音響インピーダンスに整合する音響インピーダンスを有する、散乱線除去アセンブリ。
- 前記音響インピーダンスは、1.4MRayl乃至1.8MRaylの範囲内である、請求項1に記載の散乱線除去アセンブリ。
- 前記音響インピーダンスは、約1.5MRaylである、請求項1又は2に記載の散乱線除去アセンブリ。
- 前記充填材はゲルであり、及び/又は、前記充填材はシリコーンを含み、及び/又は、前記充填材はポリマーを含む、請求項1乃至3の何れか一項に記載の散乱線除去アセンブリ。
- 前記グリッドの薄層間の距離は、超音波中心周波数の半波長と整合する、請求項1乃至4の何れか一項に記載の散乱線除去アセンブリ。
- 前記グリッドのピッチは、超音波中心周波数の波長の10分の1よりも小さい、請求項1乃至4の何れか一項に記載の散乱線除去アセンブリ。
- 前記充填材を前記グリッド内に保持するリテーナコンポーネントを含む、請求項1乃至6の何れか一項に記載の散乱線除去アセンブリ。
- 人間又は動物の患者の体内に超音波を導入する結合構造体を含む、請求項1乃至7の何れか一項に記載の散乱線除去アセンブリ。
- 超音波トランスデューサと、
前記超音波トランスデューサに結合された、請求項1乃至8の何れか一項に記載の散乱線除去アセンブリと、
を含む、検出器モジュール。 - X線検出器を更に含む、請求項9に記載の検出器モジュール。
- 前記超音波トランスデューサ、前記散乱線除去アセンブリ及び前記X線検出器は、一直線に配置される、請求項10に記載の検出器モジュール。
- 前記散乱線除去アセンブリは、超音波伝搬方向において、前記超音波トランスデューサの前に配置される、請求項11に記載の検出器モジュール。
- 請求項9乃至12の何れか一項に記載の検出器モジュール、又は、請求項1乃至8の何れか一項に記載の散乱線除去アセンブリを含む、X線及び超音波複合撮像システム。
- X線撮像コンポーネントと、
超音波撮像コンポーネントと、
前記X線撮像コンポーネント用の請求項1乃至8の何れか一項に記載の散乱線除去アセンブリと、
を含む、撮像システム。 - 前記散乱線除去アセンブリは、前記超音波撮像コンポーネントの動作中に、X線撮像コンポーネントのX線源と前記超音波撮像コンポーネントの超音波トランスデューサとの間に配置可能である、請求項14に記載の撮像システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15201523 | 2015-12-21 | ||
EP15201523.6 | 2015-12-21 | ||
PCT/EP2016/081089 WO2017108544A1 (en) | 2015-12-21 | 2016-12-15 | Ultrasound compatible x-ray anti-scatter grid |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019500958A JP2019500958A (ja) | 2019-01-17 |
JP6533017B2 true JP6533017B2 (ja) | 2019-06-19 |
Family
ID=54979503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018532309A Expired - Fee Related JP6533017B2 (ja) | 2015-12-21 | 2016-12-15 | 超音波対応x線散乱防止グリッド |
Country Status (5)
Country | Link |
---|---|
US (1) | US20180360400A1 (ja) |
EP (1) | EP3393356B1 (ja) |
JP (1) | JP6533017B2 (ja) |
CN (1) | CN108430331B (ja) |
WO (1) | WO2017108544A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11224389B2 (en) * | 2017-04-17 | 2022-01-18 | The Regents Of The University Of Colorado, A Body Corporate | Radiation transmission grid apparatus and methods for x-ray imaging detectors |
EP3199106B1 (de) * | 2017-04-26 | 2020-09-09 | Siemens Healthcare GmbH | Vorrichtung und verfahren zur ultraschalluntersuchung |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4414679A (en) * | 1982-03-01 | 1983-11-08 | North American Philips Corporation | X-Ray sensitive electrophoretic imagers |
DE69423778T2 (de) * | 1993-10-29 | 2000-07-27 | United States Surgical Corp | Vorrichtung zur kombinierten ultraschall-abbildung und röntgen-abbildung |
US5474072A (en) * | 1993-10-29 | 1995-12-12 | Neovision Corporation | Methods and apparatus for performing sonomammography |
JP4897370B2 (ja) * | 2006-06-28 | 2012-03-14 | 富士フイルム株式会社 | 超音波トランスデューサアレイ、超音波用探触子、超音波内視鏡、超音波診断装置 |
CN101536545B (zh) * | 2006-11-08 | 2013-02-06 | 松下电器产业株式会社 | 超声波探头 |
JP4938472B2 (ja) * | 2007-01-18 | 2012-05-23 | 富士フイルム株式会社 | 医用撮像装置 |
US20080242979A1 (en) * | 2007-03-30 | 2008-10-02 | Rayette Ann Fisher | Combined X-ray detector and ultrasound imager |
WO2012160541A2 (en) * | 2011-05-25 | 2012-11-29 | Orcasonix Ltd. | Ultrasound imaging system and method |
AU2013362794B2 (en) * | 2012-12-20 | 2018-02-22 | Smilesonica Inc. | Internal ultrasound gel |
-
2016
- 2016-12-15 US US16/062,638 patent/US20180360400A1/en not_active Abandoned
- 2016-12-15 EP EP16822932.6A patent/EP3393356B1/en active Active
- 2016-12-15 WO PCT/EP2016/081089 patent/WO2017108544A1/en active Application Filing
- 2016-12-15 JP JP2018532309A patent/JP6533017B2/ja not_active Expired - Fee Related
- 2016-12-15 CN CN201680075139.XA patent/CN108430331B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2017108544A1 (en) | 2017-06-29 |
CN108430331B (zh) | 2019-07-23 |
EP3393356A1 (en) | 2018-10-31 |
JP2019500958A (ja) | 2019-01-17 |
CN108430331A (zh) | 2018-08-21 |
US20180360400A1 (en) | 2018-12-20 |
EP3393356B1 (en) | 2019-05-08 |
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