conector de deslizamento do tipo luer com ponta áspera

摘要

Medical devices with male luer slip fittings with either a male conical tip having a roughened outer surface or a female luer fitting with a roughened surface and methods for manufacture and use are disclosed. The outer surface of the male conical tip or a surface of the female luer fitting is roughened to increase the force required to remove the male luer fitting from the female luer fitting without causing leakage of the connection.