JP2022106731A - 所望の結果に基づく冠動脈インターベンションの評価、計画及び処置のためのデバイス、システム及び方法 - Google Patents
所望の結果に基づく冠動脈インターベンションの評価、計画及び処置のためのデバイス、システム及び方法 Download PDFInfo
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Abstract
Description
[0001] 本出願は、参照によりその全体が本明細書に援用される、2015年9月29日に出願された米国仮特許出願第62/234,441号の優先権及び利益を主張する。
Claims (20)
- 患者の血管内に位置決めされた1つ又は複数の血管内圧力検知器具によって得られる圧力測定値を受信するステップと、
前記患者の血管の所望の圧力値に関する入力をユーザから受信するステップと、
受信した前記圧力測定値及び前記所望の圧力値に基づいて、利用可能な処置オプションを特定するステップと、
表示デバイスに、前記利用可能な処置オプションの視覚表現を含む画面表示を出力するステップとを有する、方法。 - 前記圧力測定値と同時に得られる血管造影データを受信するステップを更に有する、請求項1に記載の方法。
- 前記利用可能な処置オプションの視覚表現は、前記血管造影データに基づく血管造影画像上へのグラフィックオーバーレイを含む、請求項2に記載の方法。
- 前記受信した圧力測定値は、近位圧力測定値及び遠位圧力測定値を含み、前記所望の圧力値は、圧力比である、請求項1に記載の方法。
- 前記利用可能な処置オプションについて検討するために、1つ又は複数の処置タイプに関する入力をユーザから受信するステップを更に有する、請求項1に記載の方法。
- 1つ又は複数の処置タイプは、血管形成術、ステント、冠動脈バイパス移植術、又は調剤のうちの少なくとも1つを含む、請求項1に記載の方法。
- 前記利用可能な処置オプションを特定するステップは、血管内のステント配備場所を特定するステップを有する、請求項1に記載の方法。
- 前記利用可能な処置オプションを特定するステップは、ステント長、ステント直径及びステント材料からなる群から選択された少なくとも1つのステントパラメータを特定するステップを更に有する、請求項7に記載の方法。
- 前記利用可能な処置オプションを行った後に、前記患者の血管内に位置決めされた1つ又は複数の血管内圧力検知器具によって得られた更なる圧力測定値を受信するステップを更に有する、請求項1に記載の方法。
- 前記更なる圧力測定値に基づく圧力値が、前記患者の血管のための前記所望の圧力値を満たすか否かを判断するステップと、前記所望の圧力値は、近位圧力測定値に対する遠位圧力測定値の圧力比の閾値である、請求項9に記載の方法。
- 患者の血管を評価するための血管内処理システムであって、
1つ又は複数の血管内圧力検知デバイス及び表示デバイスに通信可能に結合された処理システムを備え、前記処理システムは、
患者の血管内に位置決めされた1つ又は複数の血管内圧力検知器具によって得られる圧力測定値を受信し、
患者の血管の所望の圧力値に関する入力をユーザから受信し、
受信した前記圧力測定値及び前記所望の圧力値に基づいて、利用可能な処置オプションを特定し、
前記表示デバイスに、前記利用可能な処置オプションの視覚表現を含む画面表示を出力する、血管内処理システム。 - 前記血管内処理システムは、更に、前記圧力測定値と同時に得られる血管造影データを受信する、請求項11に記載の血管内処理システム。
- 前記利用可能な処置オプションの視覚表現は、前記血管造影データに基づく血管造影画像上へのグラフィックオーバーレイを含む、請求項12に記載の血管内処理システム。
- 前記受信した圧力測定値は、近位圧力測定値及び遠位圧力測定値を含み、前記所望の圧力値は、圧力比である、請求項11に記載の血管内処理システム。
- 前記血管内処理システムは、更に、前記利用可能な処置オプションについて検討するために、1つ又は複数の処置タイプに関する入力をユーザから受信する、請求項11に記載の血管内処理システム。
- 1つ又は複数の処置タイプは、血管形成術、ステント、冠動脈バイパス移植術、又は調剤のうちの少なくとも1つを含む、請求項11に記載の血管内処理システム。
- 前記血管内処理システムは、血管内のステント配備場所を特定するステップによって、利用可能な処置オプションを特定する、請求項11に記載の血管内処理システム。
- 前記血管内処理システムは、ステント長、ステント直径及びステント材料からなる群から選択された少なくとも1つのステントパラメータを特定するステップによって、前記利用可能な処置オプションを特定する、請求項17に記載の血管内処理システム。
- 前記血管内処理システムは、前記利用可能な処置オプションを行った後に、前記患者の血管内に位置決めされた1つ又は複数の血管内圧力検知器具によって得られる更なる圧力測定値を受信する、請求項11に記載の血管内処理システム。
- 前記血管内処理システムは、前記更なる圧力測定値に基づく圧力値が、前記患者の血管のための前記所望の圧力値を満たすか否かを判断し、前記所望の圧力値は、近位圧力測定値に対する遠位圧力測定値の圧力比の閾値である、請求項19に記載の血管内処理システム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562234441P | 2015-09-29 | 2015-09-29 | |
US62/234,441 | 2015-09-29 | ||
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PCT/IB2016/055788 WO2017056007A1 (en) | 2015-09-29 | 2016-09-28 | Devices, systems, and methods for coronary intervention assessment, planning, and treatment based on desired outcome |
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