削ぎ部を利用した自己位置合わせ式気管チューブ汚れ取り装置农业专利-农业专业知识服务系统

发明人:: バグウェル、アリソン・エス,バラチアン、スティーブン・エー,ステーデルマン、ジェニファー・エス,テシェイラ、スコット・エム,セサ、ジョセフ・エー,タルコー、ベノーン,ブルーアー、ジョン

摘要：: A device for cleaning the interior wall of a catheter has a cleaning lumen and a non-inflatable removal element comprising a sliding collar that has a first location as the cleaning lumen advances and a second location as the cleaning lumen retracts within the catheter. A sliding collar has a first position when unconstrained and a second position when within the catheter. The removal element self-positions the device concentrically within the catheter. Suction is desirably applied to the cleaning lumen during use.