JP4619099B2 - 気管支用超音波内視鏡 - Google Patents
気管支用超音波内視鏡 Download PDFInfo
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- JP4619099B2 JP4619099B2 JP2004333805A JP2004333805A JP4619099B2 JP 4619099 B2 JP4619099 B2 JP 4619099B2 JP 2004333805 A JP2004333805 A JP 2004333805A JP 2004333805 A JP2004333805 A JP 2004333805A JP 4619099 B2 JP4619099 B2 JP 4619099B2
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- balloon
- distal end
- insertion portion
- ultrasonic
- endoscope
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Description
図1は、気管支用超音波内視鏡の挿入部1が気管100内に挿入された状態の先端部分を略示しており、挿入部1の先端に連結された先端部本体2の先側半部の側面には、いわゆるコンベックスタイプの超音波プローブ3が、超音波信号を先端部本体2の側方に発受信して前後方向に扇状に走査するように配置されている。
2 先端部本体(挿入部先端)
3 超音波プローブ
6 処置具突出口
10 バルーン
12 チューブ状部材(通気路)
50 穿刺針(処置具)
100 気管
Claims (1)
- 挿入部先端に配置された超音波プローブを囲んで、弾力性のある材料からなる膨縮自在なバルーンが取り付けられると共に、処置具を突出させるための処置具突出口が上記挿入部先端の側面に配置された気管支用超音波内視鏡において、
上記バルーンが膨らんだ状態の時にその前面側と後面側とにおいて開口する通気路がチューブ状部材により形成されていて、上記チューブ状部材が上記バルーンの外表面に接合固着されていることを特徴とする気管支用超音波内視鏡。
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Application Number | Priority Date | Filing Date | Title |
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JP2004333805A JP4619099B2 (ja) | 2004-11-18 | 2004-11-18 | 気管支用超音波内視鏡 |
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JP2004333805A JP4619099B2 (ja) | 2004-11-18 | 2004-11-18 | 気管支用超音波内視鏡 |
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JP2006141574A JP2006141574A (ja) | 2006-06-08 |
JP4619099B2 true JP4619099B2 (ja) | 2011-01-26 |
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JP2004333805A Active JP4619099B2 (ja) | 2004-11-18 | 2004-11-18 | 気管支用超音波内視鏡 |
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JP (1) | JP4619099B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6129509B2 (ja) * | 2012-10-04 | 2017-05-17 | 東芝メディカルシステムズ株式会社 | 超音波医療装置及び超音波画像診断装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0380843A (ja) * | 1989-05-12 | 1991-04-05 | Olympus Optical Co Ltd | 体腔内診断用超音波探触子 |
JP2003164455A (ja) * | 2001-11-30 | 2003-06-10 | Olympus Optical Co Ltd | 超音波内視鏡とその超音波内視鏡用の気管チューブ |
JP2004105289A (ja) * | 2002-09-13 | 2004-04-08 | Olympus Corp | 超音波内視鏡 |
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- 2004-11-18 JP JP2004333805A patent/JP4619099B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0380843A (ja) * | 1989-05-12 | 1991-04-05 | Olympus Optical Co Ltd | 体腔内診断用超音波探触子 |
JP2003164455A (ja) * | 2001-11-30 | 2003-06-10 | Olympus Optical Co Ltd | 超音波内視鏡とその超音波内視鏡用の気管チューブ |
JP2004105289A (ja) * | 2002-09-13 | 2004-04-08 | Olympus Corp | 超音波内視鏡 |
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JP2006141574A (ja) | 2006-06-08 |
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