BENG401 - Bioinstrumentation by Design - Fall of 2008

instructor: Nathalia Peixoto

 

Instructor: Nathalia Peixoto. (Science and Technology II, room 211 on Tuesdays and Thursdays).

Lab instructors: Nathalia Peixoto and Sara Hooshangi (BENG402 website)

Weekly schedules: BENG401 and BENG402

Classes:

             - Tuesdays (design theory): Robinson Hall, A125, from 2:30pm to 4:15pm.

             - Thursdays (design practice): from 2:30pm to 4:15pm. One or more of these places: STII, 268; STI, 6; KI 126.

              - Thursdays: lab (BENG402). either from 7:20pm to 10pm (from 8/28 through 10/9), or from 9am to 12am (from 10/15 to 12/16), again in the same labs as the Thursdays classes.

Office hours:  Tuesdays from 12:30 to 2pm in room 211 of STII, and by appointment.


Textbook: Engineering design: a project-based introduction; Clive Dym and Patrick Little, 2nd edition; John Wiley & Sons; 2004.

ISBN 0471256870.

 

Book 2: FDA Regulatory Affairs: A Guide for Prescription Drugs, Medical Devices, and Biologics; By Douglas J. Pisano, David Mantus. 2003.

ISBN 1587160072, 9781587160073

 

Student Evaluation Criteria

Mid-term:                    25%
Homework:                15%
Project report:          35%
Final Exam:                25%
obs. design process classes (following the textbook) on Tuesdays, real design classes on Thursdays. 

Wk

Day

Theme

Detail

Book chapter

HW

1

Aug 26

 Engineering Design

Form versus function. Does one imply the other? Examples.

Manufacturing versus designing.

Pg 1-15 (chap. 1)

1. layout
(due 09/02)

1

Aug 28

PCB design part 1 of 3

Fundamentals of layout, printing circuits; software for schematics; requesting samples.

layout tips 

 

2

Sept 2

 Design Process: fundamentals.

Biomedical applications; the design process; case study.

 

20-32 (chap. 2)

2

2

Sept 4

PCB design part 2 of 3.

Masking; etching; developing, cleaning.

 

 

3

Sept 9

Design process methods.

Strategies, formal methods for the design process

32-48 (chap. 2)

3

3

Sept 11

PCB design part 3 of 3.

Soldering, desoldering, testing your circuit.

 

 

4

Sept 16

Finding problems

Understanding problems, brainstorming

Ch. 3

4

4

Sept 18

Review of electronics

Opamp configurations; filters.

 

 

5

Sept 23

 Functions and Specifications 1/2

Identifying and specifying functions

Ch. 4

5

5

Sept 25

Digital electronics

A/D, D/A, microcontrollers.

 

 

6

Sept 30

Functions and Specifications 2/2

Performance levels; managing specifications stage.

Ch. 4

6

6

Oct 2

Midterm

Midterm exam.

 

-

7

Oct 7

 Morphological charts; prototypes

 Design space; patents; morphological charts; prototype building.

Ch. 5

7

7

Oct 9

Project implementation

Assembly versus high level languages, software for project development

 

 

8

Oct 14

No class today

Columbus day recess.

n.a.

n.a.

8

Oct 16

High level prototyping

Project examples (Matlab and LabView)

 

 

9

Oct 21

Reports

Reporting the outcome; characteristics of reports (contents/audience).

Ch. 6

8

9

Oct 23

Proj1. ECG, part 1

ECG fundamentals. Problem statement; current solutions.

 

 

10

Oct 28

Project management

Managing the design process

Ch. 7

9

10

Oct 30

Proj1. ECG, part 2

ECG circuit; PCB; test; result evaluation.

 

 

11

Nov 4

Reliable design

Design for sustainability and reliability

Ch. 8

10

11

Nov 6

Proj. 2. ECG tester part 1.

Student design: autonomous ECG tester. Brainstorming section.

 

 

12

Nov 11

Ethics in Biomed Engineering

Conflicting obligations; case studies.

Ch 9

11

12

Nov 13

Proj. 2. ECG tester part 2.

Implementation of best design (building of this project will take place in the lab, BENG402).

 

 

13

Nov 18

Guest speaker

Intellectual property issues. Business plan development. Prof. S.Sikdar, GMU

n.a.

-

13

Nov 20

Project analysis (ECG and ECG tester)

Cost; presentation of results; report; suggestions for improvement (Proj 1 and 2)

 

 

14

Nov 25

Medical device regulation (FDA)

FDA device classification/design controls/clinical research/exemptions

(FDA 1/3)

Bk2,ch.7

12

14

Nov 27

Thanksgiving

Recess.

No class.

 

15

Dec 2

PMA (FDA)

Premarket approval; 501(k) (FDA 2/3)

Bk2,ch.7

13

15

Dec 4

Commercializing Biomed. Technol.

FDA process (3/3); MDR.

Bk2,ch.7

14

16

Dec 9

No class

Reading day until 4:30pm.

n.a.

 

16

Dec 11

No class

Study week (exam week)

 

 

17

Dec 16

Exam

Final – 1:30 to 4:15 (page 3 of GMU class schedule)

n.a.