Being the device for surgical operation of escaping, as it possesses the wide developmental direction where it paralleled to the vertical axis line (A) the hollow stretcher itself which is insertion possible to possess (2) in the hole, the stretcher itself (2), to have the penetration window (7), to demarcate the territory of escaping, at the same time the stretcher itself (2) to actualize the communication with the parts the internal cavity (3) and escaping, the movable wall (8), the stretcher itself to demarcate the penetration window (7) to (2) and simultaneous, at the same time in with the smallest expansion constitution and largest expansion constitution of the penetration window (7) the penetration window(7) Opening or you closed and or in order to do the both, the stretcher itself sliding you attached to (2) possibly and facilities were done, the stretcher itself (2) the case of insertion, stabilizing the penetration window (7) which is the smallest expansion constitution in the device, in order to maintain, the movable wall (8) and the stretcher itself it possesses the obstruction expedient (10) where (2) operates in between, the device.脱出の外科手術のための装置であって、縦軸線(A)に沿った広い発展方向を有すると共に孔に挿入可能である中空ストレッチャ本体(2)を具備し、ストレッチャ本体(2)が、貫通窓(7)を有し、脱出の領域を画定し、かつストレッチャ本体(2)の内部空洞(3)と脱出の部分との間の連絡を実現し、可動壁(8)が、ストレッチャ本体(2)と一緒に貫通窓(7)を画定し、かつ貫通窓(7)の最小拡張構成と最大拡張構成との間において貫通窓(7)を開き若しくは閉じ又はその両方を行うために、ストレッチャ本体(2)に摺動可能に付設された、装置において、ストレッチャ本体(2)の挿入の際に、最小拡張構成にある貫通窓(7)を安定して維持するために、可動壁(8)とストレッチャ本体(2)との間で動作する阻止手段(10)を具備する、装置。