JP7008880B2 - 誘導超音波データ収集のためのシステム及び方法 - Google Patents
誘導超音波データ収集のためのシステム及び方法 Download PDFInfo
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Description
血管の識別は、上述のように実行されてもよい。図7に示す例では、関心血管が黒丸で示される頸動脈であり、この場合は頸静脈である残りの血管は無視される。カラードップラーデータ及び/又は拍動データを介して、第1のデータ収集平面内の2つの動脈及び第2のデータ収集平面内の1つの動脈が共通の血管の一部を形成することが決定されてもよい。言い換えれば、血管分岐が第1及び第2のデータ収集平面の間に存在することが決定され得る。
Claims (13)
- 超音波データの収集を誘導する方法であって、前記方法は、
複数のデータ収集平面から超音波データを取得するステップであって、前記超音波データはドップラー超音波データを有する、ステップと、
前記複数のデータ収集平面上で空間的レジストレーションを実行するステップと、
各データ収集平面内の多数の血管を識別するステップであって、前記ドップラー超音波データに基づいて前記データ収集平面内の血流の方向を決定するステップを含む、ステップと、
前記複数のデータ収集平面の前記空間的レジストレーション及び各データ収集平面内の血管の前記数に基づいて血管分岐の位置を決定するステップと、
前記血管分岐の前記位置に基づいて誘導命令を生成するステップであって、前記誘導命令は、さらなる超音波データを取得するための位置を示すように適合される、ステップと
を有する、方法。 - 前記方法は、前記超音波データに基づいて血管の中心軸を識別するステップを更に有し、
前記誘導命令は、前記血管の前記中心軸にさらに基づいており、
更なる超音波データを取得するための前記位置は、傾斜データ収集平面を有し、前記傾斜データ収集平面は、前記血管の前記中心軸に対して傾斜している、
請求項1に記載の方法。 - 前記傾斜データ収集平面は、前記血管の前記中心軸に対して10乃至50度の範囲の角度を規定する、請求項2に記載の方法。
- 前記方法は、前記超音波データに基づいて血管断面を識別するステップをさらに有する、請求項1乃至3の何れか一項に記載の方法。
- 前記複数のデータ収集平面上での前記空間的レジストレーションの前記実行は、前記識別される血管断面に基づく、請求項4に記載の方法。
- 各データ収集平面内の多数の血管の前記識別は、前記識別される血管断面に基づく、請求項4乃至5の何れか一項に記載の方法。
- 前記ドップラー超音波データは、拍動データを有する、請求項1乃至6の何れか一項に記載の方法。
- 前記誘導命令は、
可聴命令、
視覚的命令、
電子制御信号、及び
触覚命令
の一つ又はそれより多くを有する、請求項1乃至7の何れか一項に記載の方法。 - 前記超音波データは、超音波画像データを有する、請求項1乃至8の何れか一項に記載の方法。
- コンピュータプログラムであって、前記コンピュータプログラムがコンピュータ上で実行されるとき、請求項1乃至9の何れか一項に記載の方法を実施するように適合されるコンピュータプログラムコード手段を有する、コンピュータプログラム。
- 超音波データの前記収集を誘導するように適合される医療システムであって、前記システムは、
プロセッサであって、前記プロセッサは、
複数のデータ収集平面から、ドップラー超音波データを有する超音波データを取得し、
前記複数のデータ収集平面上で空間的レジストレーションを実行し、
各データ収集平面内の多数の血管を識別し、前記識別することは、前記ドップラー超音波データに基づいて前記データ収集平面内の血流の方向を決定することを含み、
前記複数のデータ収集平面の前記空間的レジストレーションと各データ収集平面内の血管の前記数とに基づいて血管分岐の位置を決定し、
前記血管分岐の前記位置に基づいて誘導命令を生成し、前記誘導命令は、さらなる超音波データを取得するための位置を示す
ように適合される、プロセッサ
を有する、システム。 - 前記システムは、前記プロセッサと通信する超音波トランスデューサをさらに有し、前記超音波トランスデューサは、複数のデータ収集平面から超音波データを収集するように適合される、請求項11に記載のシステム。
- 前記超音波トランスデューサは、
線形トランスデューサアレイ、
T字形トランスデューサアレイ、及び
2Dトランスデューサアレイ
の一つ又はそれより多くを有する、請求項12に記載のシステム。
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| US201862774921P | 2018-12-04 | 2018-12-04 | |
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| EP18212911.4A EP3669786A1 (en) | 2018-12-17 | 2018-12-17 | Systems and methods for guided ultrasound data acquisition |
| PCT/EP2019/083400 WO2020115005A1 (en) | 2018-12-04 | 2019-12-03 | Systems and methods for guided ultrasound data acquisition |
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| US11759166B2 (en) | 2019-09-20 | 2023-09-19 | Bard Access Systems, Inc. | Automatic vessel detection tools and methods |
| EP3928709A1 (en) * | 2020-06-23 | 2021-12-29 | Koninklijke Philips N.V. | Systems and methods for identifying a vessel from ultrasound data |
| CN216135922U (zh) | 2020-09-08 | 2022-03-29 | 巴德阿克塞斯系统股份有限公司 | 动态调整超声成像系统 |
| CN114159098B (zh) | 2020-09-10 | 2026-01-02 | 巴德阿克塞斯系统股份有限公司 | 具有压力测量能力的超声探测器 |
| EP4247267A1 (en) | 2020-11-24 | 2023-09-27 | Bard Access Systems, Inc. | Ultrasound system with target and medical instrument awareness |
| WO2022119856A1 (en) | 2020-12-01 | 2022-06-09 | Bard Access Systems, Inc. | Ultrasound system with pressure and flow determination capability |
| JP7159361B2 (ja) * | 2021-01-06 | 2022-10-24 | ジーイー・プレシジョン・ヘルスケア・エルエルシー | 超音波画像表示システム及びその制御プログラム |
| CN217960146U (zh) | 2021-04-15 | 2022-12-06 | 巴德阿克塞斯系统股份有限公司 | 超声成像系统 |
| JP2022178316A (ja) * | 2021-05-20 | 2022-12-02 | コニカミノルタ株式会社 | 超音波診断装置及びプログラム |
| US12376817B2 (en) * | 2021-11-03 | 2025-08-05 | Bard Access Systems, Inc. | Optimized functionality through interoperation of doppler and image based vessel differentiation |
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| CN116983014A (zh) * | 2023-08-30 | 2023-11-03 | 杭州微引科技有限公司 | 一种医学超声自适应扫查颈动脉血管系统 |
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| EP3890613A1 (en) | 2021-10-13 |
| JP2021534936A (ja) | 2021-12-16 |
| US12076190B2 (en) | 2024-09-03 |
| EP3890613B1 (en) | 2022-07-27 |
| EP3669786A1 (en) | 2020-06-24 |
| US20220096053A1 (en) | 2022-03-31 |
| WO2020115005A1 (en) | 2020-06-11 |
| CN113164156B (zh) | 2024-09-17 |
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