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Biomedical Engineering Design Projects

Endotracheal Tube Cuff Pressure Regulating System

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Project Overview

Our goal this semester is to develop a pressure-regulating system for an endotracheal tube cuff that will not allow intracuff pressure to exceed 25 cm H2O pressure. Overinflation of the cuff (which provides a tight seal between the endotracheal tube and the patient’s trachea) is a common problem. The excess pressure can cause many complications, especially in children.

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Project Status

We have finished production of the prototype and have completed testing. We are finishing the final paper and notebooks.

Group Picture

Left to right: Lucas Vitzthum, Claire Edlebeck, Tyler Lark, Samantha Bergh, Michael Alexander

Our favorite machine

Lucas working the lathe

Close-up

Claire working the lathe

Close-up

Progress Report Archive.

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Project Timeline

Week Reporting Period Beginning Activities
1 September 8 Form team, contact client, assign team roles, set up client meeting
2 September 15 Literature search, create problem statement, begin PDS
3 September 22 PDS, brainstorming, begin developing designs, fix prototype
4 September 29 Brainstorming
5 October 6 Decide on 3 design alternatives, prepare for mid-semester presentation
6 October 13 Mid-Semester Presentation
7 October 20 Hand in report and notebooks
8 October 27 Work on final design
9 November 3 Decide on final design
10 November 10 Work on final design
11 November 17 Work on final design
12 December 1 Work on final design, begin preparing poster and paper
13 December 8 Final Poster Presentation
14 December 15 Hand in final written report and notebooks
15 December 22 Final meeting with advisors

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Presentations and Reports

ppt icon Midsemester Presentation (Oct 20 2006, 1207 kb)
pdf icon Midsemester Paper (Oct 26 2006, 1035 kb)
pdf icon PDS (Oct 26 2006, 93 kb)
ppt icon Final Poster (Dec 11 2006, 17380 kb)
pdf icon Final Paper (Dec 13 2006, 14694 kb)

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Contact Information

Project Team

Project Advisor and Client

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Owner: Willis Tompkins, Ph.D.
Author: Claire Edlebeck
Webmaster: Andrew L. Wentland
Created: Sep 28 2006
Content updated: Dec 13 2006

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