JP6739626B2 - 超音波診断装置 - Google Patents
超音波診断装置 Download PDFInfo
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Classifications
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- A61B5/0097—Detecting, measuring or recording by applying one single type of energy and measuring its conversion into another type of energy by applying acoustic waves and detecting light, i.e. acoustooptic measurements
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- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
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- A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
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- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
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- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
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- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Description
本発明は、上記事情に鑑み、光源装置からの光の出射と超音波プローブによる受信とを高精度に同期させることができる超音波診断装置を提供することを目的とするものである。
10 超音波診断装置
11 主制御部
11a 画像生成部
12 副制御部
12a 同期信号生成部
12b クロック信号発生部
12c プロセッサ
13 送信制御部
14 受信制御部
15 操作部
16 表示部
17 コネクタ
17a 第1の配線
17b 第2の配線
17c 第3の配線
17d 第4の配線
17e 第5の配線
18 制御基板
19 コネクタ
19a 第1の配線
19b 第2の配線
19c 第3の配線
19d 第4の配線
19e 第5の配線
20 超音波プローブ
30 心電計ユニット
30a 電極群
30b 増幅回路
30c 変換回路
30d 検出回路
30e 故障検出回路
40 ストレージ
41,51 USBコネクタ
50 プリンタ
60 光音響波光源ユニット
60a 光源部
60b パルス発生回路
60c ID検出回路
60d 故障検出回路
61 穿刺針
61a 穿刺針本体
61b 光ファイバ
61c 光音響波発生部
61c 光音響発生部
61d 中空部
62 光ケーブル
70 連続波ドプラ計測用のプローブ
70a 送信用検出素子
70b 受信用検出素子
70b 受信用検出素子
70c ID検出回路
70d 故障検出回路
71 CW専用送信制御部
72 CW専用受信制御部ΔT 遅延間隔
Claims (10)
- 超音波プローブにおける超音波の送受信を制御するための第1の同期信号を生成する同期信号生成部を有し、前記第1の同期信号に基づいて前記超音波プローブを制御する制御部と、
前記超音波プローブによって検出された信号に基づいて、超音波画像を生成する超音波画像生成部と、
前記同期信号生成部において生成された第2の同期信号または前記第2の同期信号に基づいて生成された信号を伝達する同期信号線と、該同期信号線とは独立し、データを伝達するデータ線とを有し、前記同期信号線を介して前記第2の同期信号または前記第2の同期信号に基づいて生成された信号を外部に出力するコネクタとを備え、
前記コネクタが、光を吸収して光音響波を発生する光音響波発生部を有する挿入物に入射される前記光を出射する光源装置を接続可能に構成されている超音波診断装置。 - 前記光源装置が、前記第2の同期信号に基づいて、前記光を出射する請求項1記載の超音波診断装置。
- 前記コネクタが、前記光源装置とは異なる他の装置を接続可能に構成されている請求項1または2記載の超音波診断装置。
- 前記他の装置には、該他の装置を識別するための識別情報が記憶され、
前記制御部が、前記コネクタを介して前記識別情報を取得し、該取得した識別情報に応じて前記第2の同期信号の出力を制御する請求項3記載の超音波診断装置。 - 前記コネクタが、心電計、心音計または連続波ドプラ計測専用のプローブを接続可能に構成されている請求項3または4記載の超音波診断装置。
- 前記同期信号生成部が、クロック信号を生成するクロック信号発生部を有し、
前記コネクタが、前記クロック信号を伝達するクロック信号線を有し、該クロック信号線を介して前記クロック信号を外部に出力する請求項1から5いずれか1項記載の超音波診断装置。 - 前記超音波画像生成部を構成するプロセッサが、前記クロック信号とは異なるクロック信号に基づいて動作する請求項6記載の超音波診断装置。
- 前記同期信号生成部は、前記超音波プローブによって1ラインの信号が検出される間に、前記光源装置が、前記光を複数回出射するように前記第1の同期信号及び前記第2の同期信号を生成する請求項1から7いずれか1項記載の超音波診断装置。
- 前記同期信号生成部は、前記超音波プローブによって1フレームの信号が検出される間に、前記光源装置が、前記光を複数回出射するように前記第1の同期信号及び前記第2の同期信号を生成する請求項1から7いずれか1項記載の超音波診断装置。
- 可搬型である請求項1から9いずれか1項記載の超音波診断装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017065095 | 2017-03-29 | ||
JP2017065095 | 2017-03-29 | ||
PCT/JP2018/005394 WO2018179966A1 (ja) | 2017-03-29 | 2018-02-16 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
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JPWO2018179966A1 JPWO2018179966A1 (ja) | 2020-02-06 |
JP6739626B2 true JP6739626B2 (ja) | 2020-08-12 |
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JP2019508741A Active JP6739626B2 (ja) | 2017-03-29 | 2018-02-16 | 超音波診断装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200008782A1 (ja) |
EP (1) | EP3603530B1 (ja) |
JP (1) | JP6739626B2 (ja) |
CN (2) | CN116392163A (ja) |
WO (1) | WO2018179966A1 (ja) |
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JP7168474B2 (ja) * | 2019-01-31 | 2022-11-09 | 富士フイルムヘルスケア株式会社 | 超音波撮像装置、治療支援システム、及び、画像処理方法 |
CN115462766B (zh) * | 2022-10-09 | 2023-06-13 | 深圳英美达医疗技术有限公司 | 信号同步采集方法、系统及可读存储介质 |
Family Cites Families (15)
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US7068867B2 (en) * | 2003-01-02 | 2006-06-27 | Glucon Medical Ltd | Ultrasonic position indicator |
US20090088821A1 (en) * | 2005-05-04 | 2009-04-02 | Hans Abrahamson | Synchronization of implantable medical devices |
WO2012132096A1 (ja) * | 2011-03-29 | 2012-10-04 | オリンパスメディカルシステムズ株式会社 | 内視鏡用アダプタ、内視鏡用プロセッサ及び内視鏡システム |
JP6112861B2 (ja) * | 2012-12-28 | 2017-04-12 | キヤノン株式会社 | 被検体情報取得装置、信号処理装置および表示装置 |
JP5819387B2 (ja) * | 2013-01-09 | 2015-11-24 | 富士フイルム株式会社 | 光音響画像生成装置及び挿入物 |
JP6066232B2 (ja) | 2013-01-09 | 2017-01-25 | 富士フイルム株式会社 | 光音響画像生成装置及び挿入物 |
JP2015029550A (ja) * | 2013-07-31 | 2015-02-16 | 船井電機株式会社 | 光音響画像化装置 |
JP6041832B2 (ja) * | 2013-08-02 | 2016-12-14 | 富士フイルム株式会社 | 光音響画像生成装置及びその作動方法 |
JP6388360B2 (ja) * | 2013-12-27 | 2018-09-12 | キヤノン株式会社 | 被検体情報取得装置および被検体情報取得装置の制御方法 |
EP3167812B1 (en) * | 2014-07-08 | 2023-05-31 | FUJIFILM Corporation | Photoacoustic image generation device and insert |
JP6250510B2 (ja) * | 2014-09-25 | 2017-12-20 | 富士フイルム株式会社 | 光音響画像生成装置 |
KR102445161B1 (ko) * | 2015-01-20 | 2022-09-21 | 삼성메디슨 주식회사 | 프로브, 초음파 영상 장치 및 초음파 영상 장치의 제어 방법 |
WO2016165943A1 (en) * | 2015-04-14 | 2016-10-20 | Koninklijke Philips N.V. | Intravascular devices, systems, and methods having a polymer jacket formed around communication lines wrapped around a core member |
WO2017002338A1 (ja) * | 2015-06-30 | 2017-01-05 | 富士フイルム株式会社 | 光音響画像生成装置及び挿入物 |
KR101952921B1 (ko) * | 2016-09-19 | 2019-02-28 | 포항공과대학교 산학협력단 | 초음파와 광음향 신호 검출용 카테터 및 이를 이용한 초음파 영상과 광음향 영상 획득 시스템 |
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2018
- 2018-02-16 JP JP2019508741A patent/JP6739626B2/ja active Active
- 2018-02-16 CN CN202310383146.8A patent/CN116392163A/zh active Pending
- 2018-02-16 EP EP18777665.3A patent/EP3603530B1/en active Active
- 2018-02-16 CN CN201880021555.0A patent/CN110475516B/zh active Active
- 2018-02-16 WO PCT/JP2018/005394 patent/WO2018179966A1/ja unknown
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2019
- 2019-09-16 US US16/572,020 patent/US20200008782A1/en active Pending
Also Published As
Publication number | Publication date |
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EP3603530B1 (en) | 2023-03-01 |
US20200008782A1 (en) | 2020-01-09 |
CN116392163A (zh) | 2023-07-07 |
EP3603530A1 (en) | 2020-02-05 |
CN110475516A (zh) | 2019-11-19 |
CN110475516B (zh) | 2023-07-14 |
JPWO2018179966A1 (ja) | 2020-02-06 |
EP3603530A4 (en) | 2020-04-15 |
WO2018179966A1 (ja) | 2018-10-04 |
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