Günther R, Thelen M
Rofo. 1980 Aug;133(2):180-1. doi: 10.1055/s-2008-1056701.
A new instrument for percutaneous bile duct drainage has been employed on 30 patients with obstructive jaundice. The instrument consists of a 28 cm. long needle of 0.7 mm. diameter placed inside a 15 cm. long Teflon sheath of 1.4 mm. external diameter. This permits fine-needle cholangiography and biliary duct drainage as a single procedure. It causes little trauma and speeds up and simplifies the examination. The instrument is also suitable for transhepatic portal vein puncture.
一种用于经皮胆管引流的新型器械已应用于30例梗阻性黄疸患者。该器械由一根直径0.7毫米、长28厘米的针置于一根外径1.4毫米、长15厘米的聚四氟乙烯鞘管内组成。这使得细针胆管造影和胆管引流可作为一个单一操作进行。它造成的创伤小，加快并简化了检查过程。该器械也适用于经肝门静脉穿刺。
