JP2018118132A - レーザ血栓溶解装置 - Google Patents
レーザ血栓溶解装置 Download PDFInfo
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Abstract
【解決手段】レーザ血栓溶解装置は、軸方向Aに延びる第1孔5を有する管体4と、第1孔5内に配置された光ファイバ7と、管体4の先端部4aの外周に配置されたリング状のマーカ8と、軸方向Aにおいてマーカ8の一方の側に位置するように光ファイバ7に固定され、軸方向Aに垂直な少なくとも1つの方向において第1孔5の内幅よりも大きい外幅を有する第1固定部材9と、軸方向Aにおいてマーカ8の他方の側に位置するように光ファイバ7に固定され、軸方向Aに垂直な少なくとも1つの方向において第1孔5の内幅よりも大きい外幅を有する第2固定部材10と、光ファイバに接続されたレーザ入射用コネクタと、レーザ入射用コネクタに接続されたレーザ光源と、を備える。
【選択図】図2
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Claims (6)
- 軸方向に延びる第1孔を有する管体と、
前記第1孔内に配置された光ファイバと、
前記管体の先端部の外周に配置されたリング状のマーカと、
前記軸方向において前記マーカの一方の側に位置するように前記光ファイバに固定され、前記軸方向に垂直な少なくとも1つの方向において前記第1孔の内幅よりも大きい外幅を有する第1固定部材と、
前記軸方向において前記マーカの他方の側に位置するように前記光ファイバに固定され、前記軸方向に垂直な少なくとも1つの方向において前記第1孔の内幅よりも大きい外幅を有する第2固定部材と、
前記光ファイバに接続されたレーザ入射用コネクタと、
前記レーザ入射用コネクタに接続されたレーザ光源と、を備える、レーザ血栓溶解装置。 - 前記第1固定部材及び前記第2固定部材は、それぞれ、前記軸方向に垂直な全ての方向において前記第1孔の内幅よりも大きい外幅を有する、請求項1記載のレーザ血栓溶解装置。
- 前記第1固定部材及び前記第2固定部材は、それぞれ、前記軸方向を長手方向とする回転楕円体状を呈している、請求項1又は2記載のレーザ血栓溶解装置。
- 前記第1固定部材及び前記第2固定部材は、それぞれ、樹脂によって形成されている、請求項1〜3のいずれか一項記載のレーザ血栓溶解装置。
- 前記管体は、前記軸方向に延びる第2孔をさらに有する、請求項1〜4のいずれか一項記載のレーザ血栓溶解装置。
- 前記光ファイバは、レーザ光を照射するために用いられるものである、請求項1〜5のいずれか一項記載のレーザ血栓溶解装置。
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