JP7443528B2 - 体管腔の位置決め装置 - Google Patents
体管腔の位置決め装置 Download PDFInfo
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- JP7443528B2 JP7443528B2 JP2022540369A JP2022540369A JP7443528B2 JP 7443528 B2 JP7443528 B2 JP 7443528B2 JP 2022540369 A JP2022540369 A JP 2022540369A JP 2022540369 A JP2022540369 A JP 2022540369A JP 7443528 B2 JP7443528 B2 JP 7443528B2
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Description
真空装置及び流体収容装置が細長い部材に接続されてもよく、真空装置及び流体収容装置はそれぞれ、細長い部材の近位端で流体管腔と流体連絡されてもよく、真空装置は、身体からの流体が複数の穴を通って流体管腔に沿って流体収容装置に流れるように構成され得るように、流体管腔内に吸引を生成するように構成されてもよい。
位置決め装置は、細長い部材の遠位端にバルーンを含んでもよく、バルーンは、膨張するように構成されてもよい。
少なくとも一つのLEDは、複数のLEDを含んでもよい。複数のLEDは、バルーンの周囲に配置されてもよい。
少なくとも一つのLEDは、パルス方式で緑色光及び赤色光を放出するように構成されてもよい。
第一の光は、赤色光に対応する波長を有していてもよく、第二の光は、緑色光に対応する波長を有していてもよい。
Claims (18)
- 細長い部材であって、前記細長い部材の遠位端に位置決め装置を含む、細長い部材を備える医療装置であって、前記位置決め装置は、少なくとも一つの発光ダイオード(LED)を含み、前記少なくとも一つのLEDは、緑色光及び赤色光に対応する波長を有する光を放出するように作動するように構成され、
前記細長い部材は、前記細長い部材の近位端から前記細長い部材の遠位端まで延びる流体管腔を含み、複数の穴が前記細長い部材の側壁に配置されるとともに、前記流体管腔に流体接続され、
前記医療装置は、真空装置及び流体収容装置をさらに備え、前記真空装置及び前記流体収容装置はそれぞれ、前記細長い部材の前記近位端で前記流体管腔と流体連絡しており、前記真空装置は、身体からの流体が前記複数の穴を通って前記流体管腔に沿って前記流体収容装置に流れるように構成されるように、前記流体管腔内に吸引を生成するように構成される、医療装置。 - 細長い部材であって、前記細長い部材の遠位端に位置決め装置を含む、細長い部材を備える医療装置であって、前記位置決め装置は、少なくとも一つの発光ダイオード(LED)を含み、前記少なくとも一つのLEDは、緑色光及び赤色光に対応する波長を有する光を放出するように作動するように構成され、
前記位置決め装置は、前記細長い部材の前記遠位端にバルーンをさらに含み、前記バルーンは、膨張するように構成され、
前記バルーンは、前記細長い部材の第一の側に配置され、前記少なくとも一つのLEDは、前記バルーンから前記細長い部材の円周方向反対側に配置される、医療装置。 - 細長い部材であって、前記細長い部材の遠位端に位置決め装置を含む、細長い部材を備える医療装置であって、前記位置決め装置は、少なくとも一つの発光ダイオード(LED)を含み、前記少なくとも一つのLEDは、緑色光及び赤色光に対応する波長を有する光を放出するように作動するように構成され、
前記位置決め装置は、前記細長い部材の前記遠位端にバルーンをさらに含み、前記バルーンは、膨張するように構成され、
前記少なくとも一つのLEDは、前記バルーンの周囲に配置された複数のLEDを含む、医療装置。 - 細長い部材であって、前記細長い部材の遠位端に位置決め装置を含む、細長い部材を備える医療装置であって、前記位置決め装置は、少なくとも一つの発光ダイオード(LED)を含み、前記少なくとも一つのLEDは、緑色光及び赤色光に対応する波長を有する光を放出するように作動するように構成され、
前記少なくとも一つのLEDは、緑色光及び赤色光を交互に放出するように構成される、医療装置。 - 請求項1~4のいずれか一項に記載の医療装置であって、前記位置決め装置は、
側壁と、
前記側壁の近位端にある近位端壁と、
前記側壁の遠位端にある遠位端壁と、を含み、前記側壁、前記近位端壁、及び前記遠位端壁が空洞を画定し、前記少なくとも一つのLEDは、前記空洞内に配置される、医療装置。 - 請求項5に記載の医療装置であって、前記側壁は、透明材料または半透明材料を含み、前記近位端壁または前記遠位端壁のうちの少なくとも一つは、不透明材料または光減衰材料のうちの一つまたは複数を含む、医療装置。
- 請求項2~4のいずれか一項に記載の医療装置であって、前記細長い部材は、前記細長い部材の近位端から前記細長い部材の遠位端まで延びる流体管腔を含み、複数の穴が前記細長い部材の側壁に配置されるとともに、前記流体管腔に流体接続される、医療装置。
- 請求項7に記載の医療装置であって、前記医療装置は、真空装置及び流体収容装置をさらに備え、前記真空装置及び前記流体収容装置はそれぞれ、前記細長い部材の前記近位端で前記流体管腔と流体連絡しており、前記真空装置は、身体からの流体が前記複数の穴を通って前記流体管腔に沿って前記流体収容装置に流れるように構成されるように、前記流体管腔内に吸引を生成するように構成される、医療装置。
- 請求項1~8のいずれか一項に記載の医療装置であって、前記細長い部材は、ガイドワイヤを受け入れるように構成された中央管腔をさらに含む、医療装置。
- 請求項1または4に記載の医療装置であって、前記位置決め装置は、前記細長い部材の前記遠位端にバルーンをさらに含み、前記バルーンは、膨張するように構成される、医療装置。
- 請求項10に記載の医療装置であって、前記バルーンは、透明または半透明の材料を含み、前記少なくとも一つのLEDは、前記細長い部材の表面に配置され、前記LEDから放出された光は、前記バルーンを透過するように構成される、医療装置。
- 請求項10に記載の医療装置であって、前記バルーンは、前記細長い部材の第一の側に配置され、前記少なくとも一つのLEDは、前記バルーンから前記細長い部材の円周方向反対側に配置される、医療装置。
- 請求項10に記載の医療装置であって、前記少なくとも一つのLEDは、前記バルーンの周囲に配置された複数のLEDを含む、医療装置。
- 請求項1~4のいずれか一項に記載の医療装置であって、前記細長い部材は、前記細長い部材の本体及び前記細長い部材の遠位先端を含み、前記細長い部材の遠位先端の近位端は、複数のワイヤによって前記細長い部材の本体の遠位端に接続され、前記少なくとも一つのLEDのうちの一つのLEDは、前記複数のワイヤからの各ワイヤに取り付けられる、医療装置。
- 請求項14に記載の医療装置であって、前記医療装置は、前記細長い部材の遠位先端に取り付けられた作動ワイヤをさらに含み、前記作動ワイヤは、前記細長い部材の本体に対して近位に移動するように構成され、前記LEDは、前記作動ワイヤが前記細長い部材の遠位端を前記細長い部材の本体に対して近位に移動させるときに、半径方向外向きに移動されるように構成される、医療装置。
- 請求項1~3のいずれか一項に記載の医療装置であって、前記少なくとも一つのLEDは、緑色光及び赤色光を交互に放出するように構成される、医療装置。
- 請求項1~16のいずれか一項に記載の医療装置であって、前記少なくとも一つのLEDは、パルス方式で緑色光及び赤色光を放出するように構成される、医療装置。
- 請求項1~17のいずれか一項に記載の医療装置であって、前記医療装置は、内視鏡であって、撮像装置と、前記内視鏡の遠位端から延びるように構成されたエンドエフェクタと、を含む、内視鏡をさらに備え、前記撮像装置は、前記少なくとも一つのLEDから放出された緑色光及び赤色光に対応する波長を有する光を検出するように構成される、医療装置。
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