This design came out of the MIT Media Lab Breast Pump Hackathon, and is Licensed under the CERN Open Hardware License 1.2
An easy-to-clean piping / tubing design. After using the zip-tube as a pipe, you can open it up and wash the inside. Heavier plastics could be used to make the tube robust in dishwashers and using other sterilization procedures.
Problem -- sterile transport for fluids.
Solution -- zip-tubing!
Note: in the below photos, the ends of the 'zip-tube' are open, and can be connected (via special connecters, yet to be designed) to various nozzles and etc.
Splits in half, to allow for easier cleaning