| 摘要 |
PURPOSE:To achieve a simplification of anesthesia by preventing massive necrosis of tissue by freezing caused in cryosurgery of prostatomegaly or the like, and moreover, a prevention of flooding caused by peeling of tissue suffering the necrosis by freezing. CONSTITUTION:An adiabatic flexible tube 1 is provided with a side window 2 to allow the insertion of a freezer available commercially. A guide button 3 and a direction indicating mark 4 are arranged to check a part to be operated. |
