一次性使用無菌手術(shù)膜材質(zhì)的研究

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摘要：一次性使用無菌手術(shù)膜作為手術(shù)隔離器械，主要材質(zhì)有聚氨酯和聚乙烯。聚氨酯手術(shù)膜有理想的彈性且透氣性好，聚乙烯膜彈性較差且透氣性差。結(jié)合國家抽檢的試驗(yàn)數(shù)據(jù)，依據(jù)聚乙烯膜特性，建議限制其使用場合。模擬臨床手術(shù)膜與不同材質(zhì)手術(shù)單的剝離強(qiáng)度進(jìn)行探索研究。

關(guān)鍵詞：一次性使用無菌手術(shù)膜;聚氨酯;聚乙烯

中圖分類號：R473.6

文獻(xiàn)標(biāo)識碼：A文章編號：1001-5922（2022）06-0035-05

Study on the material of disposablesterile surgical membrane

LIANG Jinkui， YAO Xiujun， WANG Changbin， LIU Wanzong， WANG Kai

（Shandong Institute of Medical Device and Pharmaceutical Packaging Inspection， Jinan 250101， China

）

Abstract：Disposable sterile surgical membrane is used as surgical isolation instrument. The main materials are polyurethane and polyethylene. Polyurethane surgical film has ideal elasticity and good air permeability， while polyethylene film has poor elasticity and poor air permeability. Combined with the national sampling test data and according to the characteristics of polyethylene film， it is suggested to limit its application. The peel strength of simulated clinical surgical membrane and surgical sheets of different materials is studied.

Key words：disposable sterile surgical membrane; polyurethane; polyethylene

在臨床上，手術(shù)部位感染通常指的是發(fā)生在無植入物手術(shù)后30 d以內(nèi)或者是植入物的手術(shù)后1年以內(nèi)發(fā)生的手術(shù)相關(guān)各種感染情況，其中不僅有手術(shù)切口、深部器官還有更加情況復(fù)雜的腔隙發(fā)生的感染[1]。（剩余5904字）