JP2020508828A - 医療処置のための拡張現実表示とタグ付け - Google Patents
医療処置のための拡張現実表示とタグ付け Download PDFInfo
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Abstract
Description
本明細書で言及される「医療専門家」は、医師、医師助手、看護師医療専門家、医療専門家、そして他の様々なタイプの医療専門家を含む。
本明細書で言及される「医療処置」は、病気の診断、治療、予防の科学または実践を含む。医療処置は、人間の病気の予防や治療によって、健康を維持および/または回復することを目的としたさまざまな医療行為を含む。医療処置は、薬物療法や手術などの他、心理療法、牽引、人工装具、生物製剤、イオン化などの治療を通じて、怪我や病気を診断し治療するための、健康科学、生物医学研究、および医療技術に関連するタスクにも適用される。
プロセッサ812は複数のプロセッサを表し、メモリ820は処理回路と平行して動作する複数のメモリユニットを表す。これによりプロセスおよびシステム内のデータに平行する処理チャンネルを提供する。ローカルインターフェース818をネットワークとして使用し、複数のプロセッサと複数のメモリ間の通信を容易にする。ローカルインターフェース818は、ロードバランシング、大量データ転送などの通信を調整するために設置された追加のシステム、および同様のシステムを使用する。
Claims (20)
- 医療処置で使用する医療画像を拡張する方法であって、
医療処置中に視覚的画像カメラによって撮影された患者の解剖学的組織の画像を受信し、
前記患者の解剖学的組織と関連する取得された医療画像を検索し、
前記取得された医療画像を患者の解剖学的組織に関連付けし、
前記取得された医療画像の1つの層の中の1つの位置と関連する拡張タグを検索し、
前記患者の解剖学的組織にオーバーレイとしての単一のグラフィックビューを形成するために、拡張現実ヘッドセットを使用して前記取得された医療画像と前記拡張タグとを投射する
ことを備える、医療画像を拡張する方法。 - 前記拡張タグは前記取得された医療画像の三次元(3D)構造に適合し、行われる医療処置と関連する解剖学的特徴を特定する請求項1に記載の方法。
- 前記取得された医療画像の複数の層に複数の拡張タグが提供され、前記複数の拡張タグを関連づけ、外科医をガイドするためタググループを形成する請求項1に記載の方法。
- さらに、
前記取得された医療画像の複数の層の1つにそれぞれ複数の二次元(2D)拡張タグを作成し、
前記複数の2D拡張タグを連結して前記取得された医療画像の複数の層を通って伸びる三次元(3D)の拡張タグを形成する、ことを備える、請求項1に記載の方法。 - 前記拡張タグを検索することはさらに、
前記取得された医療画像の独立した層の解剖学的構造を表すために、連結された複数の拡張タグを検索することを含む請求項1に記載の方法。 - 前記拡張タグを検索することはさらに、
前記患者の解剖学的組織を通して手術経路を示すために、連結された複数の拡張タグを検索することを含む請求項1に記載の方法。 - さらに、
MRI、CTスキャン、X線、超音波、もしくは人体の内部写真画像を使用して、前記取得された医療画像を撮影する、ことを備える請求項1に記載の方法。 - 指示を有する読み取り可能な記憶媒体であって、
ARヘッドセットを使用して医療処置用の医療画像を拡張するため、プロセッサに前記指示が実行されると、
医療処置中にライブ画像カメラを使用して患者の解剖学的組織の画像を受信させ、
前記患者の解剖学的組織の画像内の、患者、手術する解剖学的組織、患者方位マーカまたは画像反転防止タグを特定する情報を含む患者マーカを特定させ、
前記患者マーカの一部に基づき前記患者の解剖学的組織と関連する取得された医療画像を検索させ、
前記患者方位マーカの一部に基づいて前記取得された医療画像を患者の解剖学的組織にアンカリングさせ、
前記患者マーカおよび前記取得された医療画像内の位置と関連する拡張タグを検索させ、
見られている前記患者の解剖学的組織にオーバーレイする単一のグラフィックビューを形成するために、前記取得された医療画像と前記拡張タグとを拡張現実ヘッドセット内のレンズに投射させる、ことを備える記憶媒体。 - さらに、
前記取得された医療画像の方向を患者の解剖学的組織上の患者方位マーカと一致させるため、前記患者方位マーカを取得された医療画像内の画像方位マーカに一致させる、
ことを備える請求項8に記載の記憶媒体。 - さらに、
患者の身分を検索し、視覚的にスキャン可能なシンボルと関連する取得された医療画像の検索を可能にするために、患者に取り付けた前記視覚的にスキャン可能なシンボルを使用する、
ことを備える請求項8に記載の記憶媒体。 - さらに、
前記取得された医療画像が前記患者の解剖学的組織に対して反転しないようにするために、画像反転防止タグを使用する、
ことを備える請求項8に記載の記憶媒体。 - さらに、
内視鏡ビデオフィードを単一のグラフィックビューに組み合わせ、
前記内視鏡ビデオフィードの3D構造のサイズと形状とを識別するため拡張タグを使用し、前記拡張タグを使用して内視鏡が前記患者の解剖学的組織内のどこにあると推定されるかを一致させる、
ことを備える請求項8に記載の記憶媒体。 - 医療処置中に患者の解剖学的組織の画像を取得するカメラと、拡張プロセッサと、拡張現実ヘッドセットと、を備え、
前記拡張プロセッサは、
前記画像から患者の解剖学的組織の形態測定値を取得し、
前記患者の解剖学的組織の画像内で、事前測定された形態測定値を検索するために患者を特定する情報を含む患者マーカを特定し、
前記画像からの前記形態測定値が、前記患者マーカを使用して検索した前記患者の解剖学的組織に関連する事前測定された前記形態測定値と一致するかどうかを決定し、
前記患者マーカおよび一致した前記形態測定値によって画定されたものとして、前記患者の解剖学的組織と関連する取得された医療画像を検索し、
形態測定値測定を使用して前記患者の解剖学的組織と前記取得された医療画像の位置を合わせ、
前記拡張現実ヘッドセットは、
見ている前記患者の解剖学的組織にオーバーレイする単一のグラフィックビューを形成するために、前記取得された医療画像および前記拡張タグを拡張現実ヘッドセットのレンズに投射し、
前記患者の解剖学的組織と一致する前記取得された医療画像の通知を提供する
医療処置のビューを拡張するためのシステム。 - 前記形態測定値は、四肢または前記患者の解剖学的組織の形状、幅、高さ、深度および輪郭である、請求項13に記載のシステム。
- 前記取得された医療画像は、MRI、CTスキャン、X線、超音波、または人体の内部写真画像である、請求項13に記載のシステム。
- 前記カメラは視認可能な患者の解剖学的組織のライブビデオフィードを提供する、請求項13に記載のシステム。
- 前記取得された医療画像は、前記拡張現実ヘッドセットを使用して、半透明の光学イメージング領域に投射された取得された医療画像と共に表示される、請求項13に記載のシステム。
- さらに、
前記取得された医療画像を前記患者の解剖学的組織と正しく方向を合わせることができるように、前記患者方位マーカを取得された医療画像内の前記画像方位タグを一致させる、
ことを備える請求項13に記載のシステム。 - 前記患者マーカは、前記患者の身分を検索し且つ前記取得された医療画像を検索するために使用する、1D(一次元)バーコード、2D(二次元)バーコード、写真、カスタム生成幾何学的形状、もしくはRFIDを少なくとも1つ含んでいる、スキャン可能なシンボルである、請求項13に記載のシステム。
- 前記拡張プロセッサは、前記画像反転タグの特定と、前記取得された医療画像が患者の解剖学的組織に対して反転しないようにするために前記反転防止タグを使用した前記取得された医療画像と前記患者の解剖学的組織の整列とを行う
請求項13に記載のシステム。
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