JP6411459B2 - 冠血流予備量比シミュレーションに対する形状感知超音波プローブ - Google Patents
冠血流予備量比シミュレーションに対する形状感知超音波プローブ Download PDFInfo
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Description
a)単語「有する」が、所定の請求項に記載された要素又は動作以外の要素又は動作の存在を除外しない、
b)要素に先行する単語「1つの」が、複数のこのような要素の存在を除外しない、
c)請求項内のいかなる参照符号も、その範囲を限定しない、
d)複数の「手段」が、同じアイテム又はハードウェア又はソフトウェア実施構造又は機能により表されてもよい、
e)動作の特定の順序が、特に示されない限り、要求されることを意図されない、
と理解されるべきである。
Claims (15)
- 介入配置に対して構成される医療器具と、
前記医療器具上に又は内に取り付けられ、前記介入配置中に複数の時間において前記医療器具の形状を測定する形状感知システムと、
前記医療器具上に又は内に取り付けられた撮像装置であって、前記複数の時間において、前記撮像装置が配置される管腔を撮像する、前記撮像装置と、
動きを考慮して、前記管腔の三次元幾何形状を再構成するように、前記複数の時間において測定された前記医療器具の前記形状に基づいて、前記複数の時間において撮像された前記管腔の画像を位置合わせする位置合わせモジュールと、
を有する医療システム。 - 前記形状感知システムが、光ファイバ形状感知システムを含む、請求項1に記載のシステム。
- 前記管腔が、血管であり、前記装置が、冠血流予備量比シミュレーションに対するモデルを作成するのに採用される、請求項1に記載のシステム。
- 前記撮像装置が、超音波プローブ又は光コヒーレンストモグラフィに対する装置を含む、請求項1に記載のシステム。
- 形状データが、動いている管腔の三次元幾何形状を計算するように基準位置を計算するように複数の時間及び位置において収集される、請求項1に記載のシステム。
- 前記管腔の形状及び画像に基づいて構築される前記管腔のモデルを有する、請求項1に記載のシステム。
- 前記モデルが、血管の長さにわたって冠血流予備量比を計算するのに採用される、請求項6に記載のシステム。
- 前記形状感知システムが、少なくとも1つの電磁追跡装置を含む、請求項1に記載のシステム。
- 冠血流予備量比(FFR)シミュレーションのために管腔の動きを追跡する医療システムにおいて、
介入配置に対して構成される医療器具と、
前記医療器具上に又は内に取り付けられ、前記介入配置中に複数の時間において前記医療器具の形状を測定する形状感知システムと、
前記医療器具上に又は内に取り付けられた撮像装置であって、前記複数の時間において、前記撮像装置が配置される管腔を撮像する、前記撮像装置と、
プロセッサと、
前記プロセッサに結合されたメモリであって、
前記管腔の動きを考慮しながら幾何形状を再構成する融合データを提供するように、前記複数の時間において測定された前記医療器具の形状に基づいて、前記複数の時間において撮像された前記管腔の画像を位置合わせする位置合わせモジュール、及び
前記融合データに基づいて前記管腔の血流特性を計算するFFRシミュレーションモジュール、
を含む、前記メモリと、
を有する医療システム。 - 前記形状感知システムが、光ファイバ形状感知システムを含む、請求項9に記載のシステム。
- 前記撮像装置が、超音波プローブ又は光コヒーレンストモグラフィに対する装置を含む、請求項9に記載のシステム。
- 形状データが、動いている管腔の三次元幾何形状を計算するように基準位置を決定するように複数の時間及び位置において収集される、請求項9に記載のシステム。
- 前記管腔の形状及び画像に基づいて構築された前記管腔のモデルを有する、請求項9に記載のシステム。
- 前記モデルが、血管の長さにわたって冠血流予備量比を計算するのに採用される、請求項9に記載のシステム。
- 管腔の動きを追跡する医療器具の作動方法において、前記医療器具が、前記医療器具上に又は内に取り付けられた形状感知システム、前記医療器具上に又は内に取り付けられた医療撮像装置、及び位置合わせモジュールを持ち、前記方法は、
前記形状感知システムが、介入配置中に複数の時間において前記医療器具の形状を測定するステップと、
前記医療撮像装置が、前記複数の時間において管腔の画像を撮像するステップと、
前記位置合わせモジュールが、動きを考慮して、前記管腔の三次元幾何形状を再構成するように、前記複数の時間において測定された前記医療器具の前記形状に基づいて、前記複数の時間において撮像された前記管腔の画像を位置合わせするステップと、
を有する方法。
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US201361811275P | 2013-04-12 | 2013-04-12 | |
US61/811,275 | 2013-04-12 | ||
PCT/IB2014/060559 WO2014167511A1 (en) | 2013-04-12 | 2014-04-09 | Shape sensed ultrasound probe for fractional flow reserve simulation |
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JP2016514615A JP2016514615A (ja) | 2016-05-23 |
JP2016514615A5 JP2016514615A5 (ja) | 2017-06-01 |
JP6411459B2 true JP6411459B2 (ja) | 2018-10-24 |
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US (1) | US10729340B2 (ja) |
EP (2) | EP3424414A1 (ja) |
JP (1) | JP6411459B2 (ja) |
CN (1) | CN105283119B (ja) |
BR (1) | BR112015025602A2 (ja) |
RU (1) | RU2699331C2 (ja) |
WO (1) | WO2014167511A1 (ja) |
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EP3243476B1 (en) | 2014-03-24 | 2019-11-06 | Auris Health, Inc. | Systems and devices for catheter driving instinctiveness |
WO2016054256A1 (en) | 2014-09-30 | 2016-04-07 | Auris Surgical Robotics, Inc | Configurable robotic surgical system with virtual rail and flexible endoscope |
US10682119B2 (en) | 2014-10-23 | 2020-06-16 | Koninklijke Philips N.V. | Shape sensing for flexible ultrasound transducers |
US10314463B2 (en) | 2014-10-24 | 2019-06-11 | Auris Health, Inc. | Automated endoscope calibration |
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