Aseptic single-use tubing connection and routing in fill-finish setup

Filling-line setup at Sanofi vaccine sites involves aseptically connecting bulk product tanks to the filling line using single-use sterile aseptic connectors and flexible tubing, and routing/managing that tubing without compromising sterility. The objects are compliant silicone/polymer tubing and mating connector halves that must be aligned, seated, and locked. It is an upstream setup step performed under RABS/Grade B aseptic conditions, currently a manual gloved operation. It is hard for a robot because flexible tubing has variable, non-rigid geometry, the connector mating requires felt alignment and a confirmed seating engagement, and any imperfect connection risks an aseptic breach. This combines deformable-object handling with a force-sensitive insertion/locking step. We identified this through our own research; we have not confirmed the specifics with the customer directly. This page is our researched read — a starting point for that conversation.