Electro-Physiology and Bio-Potential Recording 9

FT/GN/68/00/21.04.15

SRI VENKATESWARA COLLEGE OF ENGINEERING

COURSE DELIVERY PLAN - THEORY Page 1 of 6

Department of Electronics and Communication Engineering / LP: EC6001
Rev. No: 00
Date: 28/01/2016
B.E/B.Tech/M.E/M.Tech : B.E - EC Regulation: 2013
PG Specialization : Not Applicable
Sub. Code / Sub. Name : EC6001- Medical Electronics
Unit : I

ELECTRO-PHYSIOLOGY AND BIO-POTENTIAL RECORDING 9

The origin of Bio-potentials; biopotential electrodes, biological amplifiers, ECG, EEG, EMG, PCG, lead

systems and recording methods, typical waveforms and signal characteristics.

Objective:

To make students, understand the basics of cell biology and to gain knowledge about the various physiological parameters electrical and the methods of recording and also the method of transmitting these parameters.

Session
No * / Topics to be covered / Ref / Teaching Aids
1 / Sources of Biomedical Signals, Basic Medical Instrumentation system / 1,2,4 / BB/PPT
2 / Origin of Bio-potentials(Resting and action potentials), Refractory period / 1,2,4 / PPT
3 / Bio-potential electrodes (Ag-AgCl Electrodes,
Surface Electrode, Needle Electrode, Electrical conductivity of Electrodes , Nernst equation) / 1,2,3 / PPT
4 / Biological amplifiers (Differential amplifier, Isolation amplifier, chopper amplifier, Instrumentation amplifier, Carrier amplifier) / 1,2,3 / BB/PPT
5 / Working of heart and discussion of normal sinus rythm / 1,2,3 / PPT
6 / ECG – (Electrodes, Amplifiers, Lead set up, System, Waveforms and Signal Characteristics, recording methods) / 1,2,3 / PPT
7 / EEG – (Electrodes, Amplifiers, Lead set up, System, Waveforms and Signal Characteristics, recording methods) / 1,2,3 / PPT
8 / EMG – (Electrodes, Amplifiers, Lead set up, System, Waveforms and Signal Characteristics, recording methods) / 1,2,3 / PPT
9 / PCG – System and Signal Characteristics, recording methods. / 1,2,4 / BB/PPT
Content beyond syllabus covered (if any): NIL

* Session duration: 50 minute

Sub. Code / Sub. Name: EC6001- Medical Electronics
Unit : II

BIO-CHEMICAL AND NON ELECTRICAL PARAMETER MEASUREMENT 9

pH, PO2, PCO2, colorimeter, Auto analyzer, Blood flow meter, cardiac output, respiratory

measurement, Blood pressure, temperature, pulse, Blood Cell Counters.

Objective:

To make the students understand the measurements of various biochemical processes and to gain knowledge about the various physiological parameters non electrical and the methods of recording and also the method of transmitting these parameters.

Session
No * / Topics to be covered / Ref / Teaching Aids
10 / Introduction to biochemical process- PH, PO2, PCO2 (Blood Gas Analyzer) / 1,2,3,4 / PPT
11 / Electrophoresis, Colorimeter / 1,2 / PPT
12 / Photometer(Flame Photometer, Spectrophotometer) and Auto analyzer / 1,2,3 / PPT
13 / Blood flow meter( Magnetic Blood flow meter,Ultrasonic Blood flow meter) / 1,2,3 / BB/PPT
14 / Blood flow meter( Thermal convection method, Radiographic Method,Dilution method) / 1,2,3 / PPT
15 / Cardiac output measurement(Fick’s method,Indicator dilution method,Impedance change) / 1,2,3,4 / PPT
16 / Respiratory measurement(Wedge type Spirometer,Electronic Spirometer) / 1,2,3
17 / Blood pressure( Indirect method,Automated Indirect method, Direct method-Types) / 1,3 / BB/PPT
18 / Temperature (Systemic body temperature, skin Temperature measurement) and pulse measurement / 1,3,4 / PPT
19 / Blood cell counters (Coulter counters) / 1,2,3 / BB/PPT
Content beyond syllabus covered (if any): NIL

* Session duration: 50 minutes

Sub. Code / Sub. Name: EC6001- Medical Electronics
Unit : III

ASSIST DEVICES 9

Cardiac pacemakers, DC Defibrillator, Dialyser, Heart lung machine

Objective:

To understand the working of units which will help to restore normal functioning and to study about the various assist devices used in the hospitals.and introduction to bio-telemetry

Session
No * / Topics to be covered / Ref / Teaching Aids
19 / Cardiac pacemakers (Basic Pacemaker system,Need,Applications) / 1,2,3,4 / PPT
20 / Cardiac pacemakers contd(Pacing Modes and Pulse generators, Power Sources and Electromagnetic Interference) / 1,2,3 / PPT
21 / Cardiac pacemakers contd. (External Pacemaker, Implantable Pacemaker-Types, Programmable pacemaker) / 1,2,3 / BB/PPT
22 / DC Defibrillator(Need, Electrodes and its Types) / 1,2,3,4 / PPT
23 / DC Defibrillator contd.( Automatic Defibrillator, Implantable Defibrillator) / 1,2,3 / PPT
24 / Dialyser-Introduction,Hemodialysis / 1,2,3 / PPT
25 / Dialyser- Peritoneal dialysis. / 1,2,3 / BB/PPT
26 / Heart lung machine(Mechanical functions of the heart,model of the heart lung machine,Oxygenators) / 1,4 / PPT
27 / Heart lung machine contd.(Blood pumps,Traps and filters,Heat exchanger) / 1,2,4 / PPT
Content beyond syllabus covered (if any): NIL

* Session duration: 50 mins

Sub. Code / Sub. Name: EC6001- Medical Electronics
Unit : IV

PHYSICAL MEDICINE AND BIOTELEMETRY 9

Diathermies- Shortwave, ultrasonic and microwave type and their applications, Surgical Diathermy Telemetry principles, frequency selection, biotelemetry, radiopill, electrical safety

Objective:

To make the students, understand the use of radiation for diagnostic and therapy and to gain knowledge about equipment used for physical medicine

Session
No * / Topics to be covered / Ref / Teaching Aids
28 / Diathermy- Shortwave and Ultrasonic method / 1,2,3 / BB/PPT
29 / Diathermy Contd- Surgical type and their applications. / 1,2,3 / PPT
30 / Telemetry principles (Components of Telemetry system,Modulation systems) / 1,2,3 / PPT
31 / Frequency selection, Multi patient Telemetry, Implantable Telemetry / 1,2,3 / PPT
32 / Bio Telemetry (Physiological Parameters,Single channel Telemetry-Types) / 1,2,3 / PPT/ICT
33 / ECG & Temperature Telemetry system), Multi channel Telemetry-Types / 1,2,3 / PPT
34 / Radio-pill / 1,2,4 / BB/PPT
35 / Electrical safety in medical equipment (Physiological effects of electrical current, Shock hazards(Gross shock, Micro current shock) from electrical equipment) / 1,2,4 / PPT
36 / Contd.. Safety codes for electro medical equipment (Methods of Accident prevention), Testing of Biomedical Equipment. / 1,2,3 / PPT
Content beyond syllabus covered (if any): NIL

* Session duration: 50 mins

Sub. Code / Sub. Name: EC6001- Medical Electronics
Unit : V

RECENT TRENDS IN MEDICAL INSTRUMENTATION 9

Thermograph, endoscopy unit, Laser in medicine, cryogenic application, Introduction to telemedicine

Objective:

To make students, understand about the need and technique of electrical safety in Hospitals

Session
No * / Topics to be covered / Ref / Teaching Aids
37 / Thermograph (Physics of Thermography,Detectors, Thermographic equipment) / 1,2,4 / BB/PPT
38 / Thermograph Contd..(Types and its Medical applications) / 2,3 / PPT/ICT
39 / Endoscopy unit(Introduction,Types) / 2,3 / PPT
40 / Endoscopy applications / 2,3 / PPT
41 / Laser in medicine (Principle, Types-Gas,Semiconductor) / 2,3 / BB/PPT
42 / Laser in medicine Contd..(Applications-Cancer Treatment, Oncology) / 2,3,4 / PPT
43 / Laser in medicine Contd..( Gynecology, Brain tumor surgery) / 1,2,3 / BB/PPT
44 / Cryogenic application(Surgery method and its working principle) / 1,2,3 / PPT
45 / Intro
Introduction to telemedicine(Tele-simulation) / 1,2,3 / PPT
CAT-III
Content beyond syllabus covered (if any): NIL

* Session duration: 50 mins

Sub Code / Sub Name: EC6001- Medical Electronics

TEXT BOOK

Leislie Cromwell, “ Biomedical instrumentation and measurement”, Prentice Hall of India, New Delhi,2007.
John G.Webster, “Medical Instrumentation Application and Design”, 3rd Edition, Wiley India Edition, 2007

REFERENCES

Khandpur, R.S , “Hand book of Biomedical instrumentation”, 2nd , Tata McGraw-Hill, New Delhi, 2003.
Joseph J.Carr and John M.Brown,” Introduction to Biomedical technology “,John Wiley and Sons,New York,2004.