球囊导尿管材料的研究进展

Research Progress of Materials for Foley Catheters

综述以天然胶乳为基础材料的球囊导尿管材料的研究进展。鉴于球囊导尿管临床使用中常见感染、包壳、堵塞和断裂等问题,总结为解决这些问题而使用的球囊导尿管材料。水凝胶、聚四氟乙烯和硅橡胶涂层都能改变球囊导尿管表面性能,硅橡胶是唯一能代替天然胶乳用于球囊制备的材料。目前球囊导尿管的设计和材料仍需改进。建议丰富球囊导尿管相关标准,为开发新型球囊导尿管提供参考,并确保产品的安全性和有效性。

The research progress of the materials used in Foley catheter based on natural rubber latex is reviewed.In order to solve the common problems in clinical use of Foley catheter,such as infection,encrustation,blockage and rupture,materials used in response to these problems are summarized.Hydrogels,polytetrafluoroethylene and silicone rubber coatings are effective to alter the properties of Foley catheter surfaces.Silicone rubber is the only material that can replace natural rubber latex for balloon preparation.The design and materials of the Foley catheters still need to be improved.It is suggested to enrich the related standards of Foley catheter to provide a reference for the development of new Foley catheters and to ensure the safety and effectiveness of the product.