===== Materials Needed ===== *Food coloring {Purchased 6/29/2011} * can be used to test our tubing set-up * maybe one color to represent each SDS, saline, and recellularizing media (and blood) *More panel mount connectors *we never ordered enough for bags *we would need more of the ones with the threading for now because multiple bags can be used in one tubing *Sensors (see [[start:classes:principlesofdesign:biolung:Sensors]]) *pH sensors (include temperature reading) {At meeting on June 22 we decided that we will not actually require pH sensors} *1 for each chamber's trachea 'output' to test when clean of SDS *1 for inside each chamber to confirm sterility *1 for each reservoir to confirm their sterility *also will confirm that media are properly heated *Temperature sensors *if we choose not to use pH sensor in any of above locations, but still want temp. *Based on June 22 meeting we will want temperature probes in each of the media reservoirs. *Flow sensors *we would want to measure the incoming pulmonary media for each lung *and measure both 'ingoing' and 'outcoming' trachea media *we would need 2 separate sensors placed in opposite directions to measure the ingoing and outcoming *we would also need to send the gas tubes through completely different sensors *Oxygen Concentration sensors *Pump for blood perfusion (MORE DETAILS TO FOLLOW: stay updated on the [[start:classes:principlesofdesign:biolung:Pumps]] page) *requires 4-8 L/min *DUCT TAPE {purchased July 14}