JP2023063317A - ラジアル超音波ポート及びフラッシュポートのために調節可能な機構を設けるための装置 - Google Patents
ラジアル超音波ポート及びフラッシュポートのために調節可能な機構を設けるための装置 Download PDFInfo
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- 210000004072 lung Anatomy 0.000 description 4
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- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
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Abstract
Description
(付記)
(付記1)
内部チャンバを画定するハウジングと、
前記ハウジングの近位部分内に形成され、かつ、前記内部チャンバと同一の広がりを有する超音波ポートと、前記ハウジングの中央部分に沿って配置されるフラッシュポートであって、前記フラッシュポートは、前記フラッシュポートを貫通して延びる流体チャンネルを形成し、前記流体チャンネルは、内部チャンバと同一の広がりを有する、前記フラッシュポートと、
前記ハウジングの遠位部分の周りに配置された継手と
を備え、
前記ハウジングは、前記継手に対して回転して前記継手に対するフラッシュポートの軸方向の位置を変更する、調節可能なプローブアセンブリ。
(付記2)
前記ハウジングの遠位部分の外面は、前記継手の内面に摩擦的に係合する表面要素を含む、付記1に記載の調節可能なプローブアセンブリ。
(付記3)
前記継手は突起を含む、付記1または2に記載の調節可能なプローブアセンブリ。
(付記4)
前記内部チャンバの遠位部分内に配置された第1のシールと、前記内部チャンバの近位部分内に配置された第2のシールとをさらに備える、付記1~3のいずれか1つに記載の調節可能なプローブアセンブリ。
(付記5)
前記内部チャンバの近位部分内であり、かつ、前記第2のシールの近位側に配置されたベアリングをさらに備える、付記4に記載の調節可能なプローブアセンブリ。
(付記6)
前記ハウジング及び前記超音波ポートは、前記ハウジング及び前記超音波ポート内を通過するラジアル超音波プローブを受承する、付記5に記載の調節可能なプローブアセンブリ。
(付記7)
前記ベアリングは、前記ラジアル超音波プローブの回転を支持する、付記6に記載の調節可能なプローブアセンブリ。
(付記8)
前記ラジアル超音波プローブは駆動ケーブルを含み、前記駆動ケーブルは前記超音波ポートの中を通過して延びて前記ベアリングによって支持される、付記7に記載の調節可能なプローブアセンブリ。
(付記9)
前記ラジアル超音波プローブはシースを含み、前記シースの近位端は、前記ハウジング内に前記第1のシールと前記第2のシールとの間に配置される、付記8に記載の調節可能なプローブアセンブリ。
(付記10)
前記ハウジングは、前記継手に対して回転されて前記ラジアル超音波プローブの軸方向の位置を変更し、前記ハウジングの近位部分は、前記ハウジングの残りの部分に対して回転されて前記ラジアル超音波プローブの軸方向の位置を変更する、付記9に記載の調節可能なプローブアセンブリ。
(付記11)
カテーテルのハンドルと、
前記ハンドルに取り付けられ、前記ハンドルに対して横方向及び軸方向に移動される、調節可能なプローブアセンブリと、
前記調節可能なプローブアセンブリ、前記ハンドル、及びカテーテルのシャフトの中を通過して延びるラジアル超音波プローブと
を備える、システム。
(付記12)
前記調節可能なプローブアセンブリは、内部チャンバを画定するハウジング、前記ハウジングの近位部分内に形成された超音波ポート、及び前記ハウジングの中央部分に沿って配置されたフラッシュポートを含む、付記11に記載のシステム。
(付記13)
前記ラジアル超音波プローブは駆動ケーブルを含み、前記駆動ケーブルは超音波ポートの中を通過して延びる、付記11または12に記載のシステム。
(付記14)
前記フラッシュポートは、内部チャンバの中に前記ラジアル超音波プローブのシースの中を通過して流体を搬送する流体チャンネルを含む、付記12又は13に記載のシステム。
(付記15)
前記内部チャンバの遠位部分内に配置された第1のシールと、前記内部チャンバの近位部分内に配置された第2のシールとをさらに備え、前記第1及び前記第2のシールは、前記フラッシュポートの中を通過して導入された流体が前記内部チャンバから流出することを防止する、付記12~14のいずれか1つに記載のシステム。
Claims (15)
- 内部チャンバを画定するハウジングと、
前記ハウジングの近位部分内に形成され、かつ、前記内部チャンバと同一の広がりを有する超音波ポートと、
前記ハウジングの中央部分に沿って配置されるフラッシュポートであって、前記フラッシュポートは、前記フラッシュポートを貫通して延びる流体チャンネルを形成し、前記流体チャンネルは、内部チャンバと同一の広がりを有する、前記フラッシュポートと、
前記ハウジングの遠位部分の周りに配置された継手と
を備え、
前記ハウジングは、前記継手に対して回転して前記継手に対するフラッシュポートの軸方向の位置を変更する、調節可能なプローブアセンブリ。 - 前記ハウジングの遠位部分の外面は、前記継手の内面に摩擦的に係合する表面要素を含む、請求項1に記載の調節可能なプローブアセンブリ。
- 前記継手は突起を含む、請求項1または2に記載の調節可能なプローブアセンブリ。
- 前記内部チャンバの遠位部分内に配置された第1のシールと、前記内部チャンバの近位部分内に配置された第2のシールとをさらに備える、請求項1~3のいずれか一項に記載の調節可能なプローブアセンブリ。
- 前記内部チャンバの近位部分内であり、かつ、前記第2のシールの近位側に配置されたベアリングをさらに備える、請求項4に記載の調節可能なプローブアセンブリ。
- 前記ハウジング及び前記超音波ポートは、前記ハウジング及び前記超音波ポート内を通過するラジアル超音波プローブを受承する、請求項5に記載の調節可能なプローブアセンブリ。
- 前記ベアリングは、前記ラジアル超音波プローブの回転を支持する、請求項6に記載の調節可能なプローブアセンブリ。
- 前記ラジアル超音波プローブは駆動ケーブルを含み、前記駆動ケーブルは前記超音波ポートの中を通過して延びて前記ベアリングによって支持される、請求項7に記載の調節可能なプローブアセンブリ。
- 前記ラジアル超音波プローブはシースを含み、前記シースの近位端は、前記ハウジング内に前記第1のシールと前記第2のシールとの間に配置される、請求項8に記載の調節可能なプローブアセンブリ。
- 前記ハウジングは、前記継手に対して回転されて前記ラジアル超音波プローブの軸方向の位置を変更し、前記ハウジングの近位部分は、前記ハウジングの残りの部分に対して回転されて前記ラジアル超音波プローブの軸方向の位置を変更する、請求項9に記載の調節可能なプローブアセンブリ。
- カテーテルのハンドルと、
前記ハンドルに取り付けられ、前記ハンドルに対して横方向及び軸方向に移動される、調節可能なプローブアセンブリと、
前記調節可能なプローブアセンブリ、前記ハンドル、及びカテーテルのシャフトの中を通過して延びるラジアル超音波プローブと
を備える、システム。 - 前記調節可能なプローブアセンブリは、内部チャンバを画定するハウジング、前記ハウジングの近位部分内に形成された超音波ポート、及び前記ハウジングの中央部分に沿って配置されたフラッシュポートを含む、請求項11に記載のシステム。
- 前記ラジアル超音波プローブは駆動ケーブルを含み、前記駆動ケーブルは超音波ポートの中を通過して延びる、請求項11または12に記載のシステム。
- 前記フラッシュポートは、内部チャンバの中に前記ラジアル超音波プローブのシースの中を通過して流体を搬送する流体チャンネルを含む、請求項12又は13に記載のシステム。
- 前記内部チャンバの遠位部分内に配置された第1のシールと、前記内部チャンバの近位部分内に配置された第2のシールとをさらに備え、前記第1及び前記第2のシールは、前記フラッシュポートの中を通過して導入された流体が前記内部チャンバから流出することを防止する、請求項12~14のいずれか一項に記載のシステム。
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