We confirmed the list of necessary parts with Prof. Lima
Since we are using the new pump, we need to find a different way to operate the pump automatically.
We used 24V relay to mechanically connect pin 8 and pin 14 of the Masterflex peristaltic pump.
All group members met to work on the midterm presentation.
We decided to minimize text and make a good use of visual aids (flow charts)
We divided the presentation into three parts (Overview/Problem - Materials - Control System)
Rehearsal
Since the price of IV bag and other parts could be minimized, we researched for cheaper IV bag / sterile media bags.
- Waiting for our order to arrive… -
We designed an automatic lift bed that operates with rack and pinion mechanism.
We included a drop out table.
We also added a book shelf that functions as storage and support for the bed system.
We were able to get rid of 4th post
- Still waiting for our orders… -