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涎腺造影注药时,运用一种自制的带有输液用“三通器”接头的软质导管(见图),代替昔日常用的无尖、光滑粗针头压注造影剂,收到了操作简便、损伤小、患者轻松的良好效果。现介绍于后: 软管制作方法:取长约30cm,外径约1mm而硬度合适的软质尼龙管或塑料管。也可选用适当粗细的单股电线,先拔去金属内蕊,并磨光管端,另一端插
Salivary gland angiography injection, the use of a homemade infusion with a “tee” connector soft catheter (see photo), instead of the former commonly used without sharp, smooth thick needle pressure injection contrast agent, received a simple operation , Less damage, patients with good results easily. Now introduced in the post: Hose production methods: Take about 30cm, an outer diameter of about 1mm and the appropriate hardness of soft nylon tube or plastic tube. Can also choose the appropriate thickness of the single wire, first unplug the metal core, and polished tube end, the other end of the plug