| 摘要 |
An antimicrobial tubing connector for medical procedures, especially for extracorporeal connections as in peritoneal dialysis and hemodialysis tubing sets. A male portion (110) includes a central tube (112) surrounded by a sleeve (120) radially spaced apart from the central tube to define an annular space. A mating female portion (10) includes a tubular body (16) which receives the central tube of the male portion and which is received by the annular space. A set of O-ring seals (22, 36) and mating threads (32, 128) produces a secure fluid-tight connection. An antimicrobial agent such as silver is deposited on one or more of several surfaces, preferably by a durable process such as ion assisted deposition, to prevent touch contamination. Either or both of the male and female portions may be capped with a separate cap, which may also receive the antimicrobial agent.
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