medical device having a releasable intermediate member and the tubular member is described. Using the medical device having a releasable intermediate member and the tubular member has also been described. Examples of medical devices include an elongated member, the intermediate member, and the tubular member. Each intermediate member and the tubular member is releasably arranged in the elongated member解放可能な中間部材およびチューブ状部材を有する医療機器が説明されている。解放可能な中間部材およびチューブ状部材を有する医療機器の使用方法も説明されている。医療機器の例は、細長い部材、中間部材、およびチューブ状部材を含む。中間部材およびチューブ状部材はそれぞれ、細長い部材に解放可能に配置される。
