聚四氟乙烯（PTFE）：一种用于构建胃肠套管的新材料。
Polytetrafluoroethylene (PTFE): a new material for the construction of gastrointestinal cannulae.
作者信息
Hirst B H, Storey G E, Venables C W
出版信息
Lab Anim. 1982 Jan;16(1):33-5. doi: 10.1258/002367782780908788.
PMID:7062709
Abstract
The advantages of polytetrafluoroethylene cannulae are that they are resistant to chemical attack, light in weight, not brittle, inexpensive, adaptable, and they cause minimal tissue reaction. The design of cannulae for cannulation of gastric and duodenal fistulae, and drainage of pouches of the stomach is described. Similar cannulae offer many possibilities for use in other systems.
摘要
聚四氟乙烯套管的优点是耐化学侵蚀、重量轻、不易脆、价格便宜、适应性强，并且引起的组织反应最小。本文描述了用于胃和十二指肠瘘插管以及胃袋引流的套管设计。类似的套管在其他系统中有许多应用可能性。
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