Design Portfolio


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Design Portfolio.

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Design Portfolio

  1. 1. Table of ContentsTitle PageSection A. Senior Design Project: “K-9 Rover” 2Section B. Preanalytical Test Cassette Part 0. Preliminary “Gun” Shape Prototype 4 Part I. First Generation. “Thumb Wheel” Prototype. 6 Part II. Second Generation. “Loaded Syringe” Prototype. 8 1
  2. 2. The K-9 Rover featuredadjustable height and harnesswidth to accommodate patientsof different sizes, well-paddedsternum and pelvic supports tostabilize the paraplegic patientfor long rehabilitation sessions,an unobtrusive design to allowpatient’s legs a full range ofmotion, and a suspensionsystem to facilitate dynamicstress loading of the legs tosimulate normal gait. 2
  3. 3. CAD: Autodesk Inventor 2009 3
  4. 4. Material: PlexiglasThe purpose of this single-use preanalytical test cassette is to Machined with CNC Mill1. Draw whole blood from the patient;2. Facilitate cell lysis and DNA extraction, purification, and amplification; and3. Eliminate contamination into or out of the device by containing the blood completely inside, from sample collection to disposal. 4
  5. 5. CAD: SolidWorks 2010Rendering: PhotoView 360 5
  6. 6. All components (except the rack, pinion, rubber syringe tip, luer coupler, andneedle) machined using a manual mill and lathe.Materials used:A. Polycarbonate (clear)B. Delrin (white)C. Aluminum (silver) 6
  7. 7. CAD: SolidWorks 2010Rendering: PhotoView 360 7
  8. 8. 8