The XPCD is a process challenge device that represents both a Batch Control system for each routine sterilising load as well as a Bowie Dick type test which both monitor the presence of non-condensible gases.
#$%^&*AU2018202616A120191107.pdf#####Abstract A process challenge device for monitoring the presence of non-condensable gases during sterilization comprising (a) two handles with an opening at the end aspect of each handle; (b) two looped hollow tubes converging into a hollow coil extending into a single straight hollow tube and ending in one main opening at the distal of the device; (c) a chemical indicator; (d) a polytetrafluoroethylene outer shell, cap and test indicator holding pin; and (e) a coiled element and screwed portion of the cap comprising medical grade stainless steel.cat U0 2:2x 00 rr%1( r4 enCN NN L L0-NC1 C-4 Nil If 111tiIIIII NN Crz m