| 摘要 |
An apparatus for the transmission of the pressure in the sterile area of a medical appliance to a non-sterile pressure gauge having a non-sterile connector of polyester/polyether-copolymer and a connector on the sterile side consisting of polycarbonate, wherein a sterility filter consisting of polytetrafluorethylene is provided between the two connectors and is positioned between two halves of the housing, said filter being supported by a backing, wherein the housing half on the sterile side comprises polycarbonate, the non-sterile half of the housing consists of polyester/polyether-copolymer and the two halves are connected by ultrasonic welding.
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