Gerofi J, Shelley G, Donovan B
Enersol Consulting Engineers, Annandale, NSW, Australia.
Contraception. 1991 Feb;43(2):177-85. doi: 10.1016/0010-7824(91)90045-h.
The ability of the condom wall to maintain its integrity throughout sexual intercourse is critical to its role in halting the spread of major sexually transmissible pathogens including the human immunodeficiency virus. There are three principal in vitro performance tests applied to condoms: a test for freedom from holes, an inflation test, and tensile testing. In this study we subjected condoms that had broken in use to tensile tests in order to determine any correlation between their in vivo and in vitro performance. Condoms which had broken in use showed similar tensile properties to those which had not. All passed all tensile test criteria. Thus, the inclusion of tensile testing in National Standards for condoms is not sufficient to insure strong products.
避孕套壁在整个性交过程中保持其完整性的能力对于其在阻止包括人类免疫缺陷病毒在内的主要性传播病原体传播方面的作用至关重要。有三种主要的体外性能测试应用于避孕套:无孔测试、充气测试和拉伸测试。在本研究中,我们对使用中破裂的避孕套进行拉伸测试,以确定其体内和体外性能之间是否存在任何相关性。使用中破裂的避孕套与未破裂的避孕套表现出相似的拉伸性能。所有避孕套均通过了所有拉伸测试标准。因此,将拉伸测试纳入避孕套国家标准不足以确保产品坚固耐用。