Valve for medication infusion system.

摘要

A valve for use in medical applications is disclosed which is a highly precise, passive, one-way valve (20) which can constitute an inlet valve or an outlet valve in a drug infusion pump. The valve (20) is a one piece moulding located between two housing members (42, 44) and comprises a valve disc (22), a static seal ring (24) and a resilient support web (26) joining the valve disc (22) and the seal ring (24). The web (26) has holes (32) which allow fluid to pass.