JP6232044B2 - 針変位速度に基づかれる測定集積時間を用いるフォトニック針システム - Google Patents
針変位速度に基づかれる測定集積時間を用いるフォトニック針システム Download PDFInfo
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Description
Claims (14)
- 体における器具を誘導する誘導システムであって、
前記体の内部の画像を形成するよう構成される医療撮像デバイスと、
器具から組織信号を受信するよう構成される組織タイプ決定デバイスであって、前記器具からの前記組織信号に基づき、組織パラメータを決定するよう構成される、組織タイプ決定デバイスとを有し、
前記誘導システムは、前記器具の位置を決定し、前記位置を記録するよう構成され、
前記誘導システムが、前記体の内部の画像と前記器具の記録された位置で表示される前記組織パラメータとを組み合わせたディスプレイ画像を確立するよう構成され、
前記誘導システムが更に、前記ディスプレイ画像を表示するよう構成される表示デバイスとを有する、誘導システムにおいて、
前記組織タイプ決定デバイスは、組織タイプ決定が第1の算出精度を用いて実行される第1のモード及び組織タイプ決定が前記第1の算出精度より高い第2の算出精度を用いて実行される第2のモードという2つのモードにおいて動作可能である、誘導システム。 - 前記器具の現在の速度を決定する器具速度アナライザを更に有し、前記器具の現在の速度が、速度閾値を超える場合、前記組織タイプ決定デバイスが第1のモードで作動され、前記器具の現在の速度が速度閾値以下である場合、前記組織タイプ決定デバイスは、前記第2のモードで作動される、請求項1に記載の誘導システム。
- 前記速度閾値が、0.5mm/秒から20mm/秒の範囲にある、請求項2に記載の誘導システム。
- 前記組織タイプ決定デバイスが前記第1のモード又は前記第2のモードにおいて作動するよう指示する組織タイプ決定モード信号を、前記組織タイプ決定デバイスに供給する入力デバイスを更に有する、請求項1に記載の誘導システム。
- 前記医療撮像デバイスが、X線デバイスを有する、請求項1に記載の誘導システム。
- 前記組織タイプ決定デバイスが、光スペクトルを得て、前記組織パラメータを決定するため、前記光スペクトルを処理する光学端末である、請求項1に記載の誘導システム。
- 前記組織タイプ決定デバイスが、前記第1のモード又は前記第2のモードにおいて作動する場合、ユーザに伝えるモードインジケータを更に有する、請求項1に記載の誘導システム。
- 前記誘導システムが、前記組織パラメータ及び前記器具の位置に関する信号を受信するプロセッサを有し、前記プロセッサは、前記ディスプレイ画像を確立するよう構成される、請求項1に記載の誘導システム。
- 前記組織タイプの決定デバイスが、光学端末であり、前記誘導システムが、前記光学端末から拡散反射分光学スペクトル及び/又は蛍光分光法スペクトル及び/又はラマン分光学スペクトルを得るよう構成される、請求項1に記載の誘導システム。
- 前記組織パラメータの決定が、多変量統計解析を実行するステップを有する、請求項1に記載の誘導システム。
- 組織タイプと体における器具位置とを含む画像を表示する誘導システムの作動方法において、
前記誘導システムが、各時間Tiでの前記体の内部の画像のシーケンスを記録するステップと、
前記誘導システムが、前記体の内部の各画像において器具位置を決定するステップと、
前記誘導システムが、時間Ttでの前記器具の先端での組織パラメータと、Ttに近い時間Tiでの前記器具位置に基づき推定された器具位置とを決定するステップであって、
前記器具の先端での組織パラメータの決定が、第1の作動モードにおいて第1の算出精度で実行され、前記器具の先端での組織パラメータの決定が、第2の作動モードにおいて第2の算出精度で実行され、前記第2の算出精度が、前記第1の算出精度より高い、ステップと、
前記誘導システムが、時間Ttでの前記体の内部の現在の画像と、前記器具の先端での組織パラメータの表示との組み合わせである画像をディスプレイユニットに表示するステップとを有する、方法。 - 前記第1の算出精度を用いるとき、前記組織パラメータの決定に関するアルゴリズムが、第1の数の繰り返しを含み、前記第2の算出精度を用いるとき、前記組織パラメータの決定に関するアルゴリズムが、第2の数の繰り返しを含み、前記第1の数の繰り返しは、前記第2の数の繰り返しより少ない、請求項11に記載の方法。
- 前記組織パラメータの決定が、多変量統計解析を実行するステップを有する、請求項11に記載の方法。
- 組織タイプと体における器具位置とを含む画像を表示するための、プロセッサ上で実行されるソフトウェア実現による方法であって、
各時間Tiでの前記体の内部の画像のシーケンスを記録するステップと、
前記体の内部の各画像において器具位置を決定するステップと、
時間Ttでの前記器具の先端での組織パラメータと、Ttに近い時間Tiでの前記器具位置に基づき推定された器具位置とを決定するステップであって、
前記器具の先端での組織パラメータの決定が、第1の作動モードにおいて第1の算出精度で実行され、前記器具の先端での組織パラメータの決定が、第2の作動モードにおいて第2の算出精度で実行され、前記第2の算出精度が、前記第1の算出精度より高い、ステップと、
時間Ttでの前記体の内部の現在の画像と、前記器具の先端での組織パラメータの表示との組み合わせである画像をディスプレイユニットに表示するステップとを有する、方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261614558P | 2012-03-23 | 2012-03-23 | |
| US61/614,558 | 2012-03-23 | ||
| PCT/IB2013/051900 WO2013140293A1 (en) | 2012-03-23 | 2013-03-11 | Photonic needle system with measurement integration times depending on needle displacement speed |
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| Publication Number | Publication Date |
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| JP2015518384A JP2015518384A (ja) | 2015-07-02 |
| JP2015518384A5 JP2015518384A5 (ja) | 2016-04-28 |
| JP6232044B2 true JP6232044B2 (ja) | 2017-11-15 |
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| Country | Link |
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| US (1) | US10383584B2 (ja) |
| EP (1) | EP2827792B1 (ja) |
| JP (1) | JP6232044B2 (ja) |
| CN (1) | CN104244861B (ja) |
| RU (1) | RU2014142631A (ja) |
| WO (1) | WO2013140293A1 (ja) |
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| US10383584B2 (en) | 2012-03-23 | 2019-08-20 | Koninklijke Philips N.V. | Photonic needle system with measurement integration times depending on needle displacement speed |
| WO2014027312A1 (en) | 2012-08-17 | 2014-02-20 | Koninklijke Philips N.V. | Camera-based visual adustment of a movable x-ray imaging system |
| KR102542190B1 (ko) | 2015-04-06 | 2023-06-12 | 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 | 영상 안내 수술에서의 정합 보상의 시스템 및 방법 |
| JP6724163B2 (ja) * | 2016-06-11 | 2020-07-15 | ボストン サイエンティフィック サイムド,インコーポレイテッドBoston Scientific Scimed,Inc. | 組織の自己蛍光を使用した組織アブレーションの監視のためのシステム及び方法 |
| WO2018146112A1 (en) * | 2017-02-09 | 2018-08-16 | Koninklijke Philips N.V. | Position detection based on tissue discrimination |
| DE102017114077A1 (de) * | 2017-06-26 | 2018-12-27 | Otto-Von-Guericke-Universität Magdeburg | Minimalinvasive Untersuchungsvorrichtung |
| EP3560415A1 (en) * | 2018-04-24 | 2019-10-30 | Koninklijke Philips N.V. | Tumor margin assessment |
| US11406334B2 (en) | 2018-08-31 | 2022-08-09 | Philips Image Guided Therapy Corporation | Intravascular device movement speed guidance and associated devices, systems, and methods |
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- 2013-03-11 JP JP2015501014A patent/JP6232044B2/ja active Active
- 2013-03-11 EP EP13722821.9A patent/EP2827792B1/en active Active
- 2013-03-11 CN CN201380016077.1A patent/CN104244861B/zh active Active
- 2013-03-11 WO PCT/IB2013/051900 patent/WO2013140293A1/en not_active Ceased
- 2013-03-11 RU RU2014142631A patent/RU2014142631A/ru not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2827792A1 (en) | 2015-01-28 |
| RU2014142631A (ru) | 2016-05-20 |
| CN104244861A (zh) | 2014-12-24 |
| CN104244861B (zh) | 2017-09-08 |
| JP2015518384A (ja) | 2015-07-02 |
| WO2013140293A1 (en) | 2013-09-26 |
| US10383584B2 (en) | 2019-08-20 |
| EP2827792B1 (en) | 2017-05-10 |
| US20150080711A1 (en) | 2015-03-19 |
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