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P.S.R. ENGINEERING COLLEGE, SIVAKASI 626 140DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING

COURSE PLAN

SUBJECT NAME : BIOMEDICAL INSTRUMENTATION SEMESTER: VIISUBJECT CODE : EI 65 YEAR: IVSTAFF NAME : T.BALASUBRAMANIAN BRANCH: EEE

Unit Topics Hours(L)

CommHours

RefBooks

I

PHYSIOLOGY AND TRANSDUCERS

Cell and its structure , Resting and Action Potential 1 1

T1T2

R1

Nervous system: Functional organization of the nervous system 1 2Structure of nervous system, neurons - synapse - transmitters and neural communication 2 4Cardiovascular system , respiratory system 1 5Basic components of a biomedical system 1 5Transducers , selection criteria , Piezo electric, ultrasonic transducers 2 8Temperature measurements, Fibre optic temperature sensors. 1 9

II

ELECTRO PHYSIOLOGICAL MEASUREMENTSElectrodes Limb electrodes floating electrodes pregelled disposable electrodes -Micro, needle and surface electrodes

2 11T1

T2

R1

R2

Amplifiers: Preamplifiers, differential amplifiers, chopper amplifiers Isolation amplifier. 2 13ECG EEG EMG ERG (Lead systems and recording methods Typical waveforms) 3 16Electrical safety in medical environment: shock hazards leakage current 1 17Instruments for checking safety parameters of biomedical equipments 1 18

III

NON-ELECTRICAL PARAMETER MEASUREMENTS

Measurement of blood pressure 1 19T1T2

R1

R3

Cardiac output Heart rate Heart sound 2 21Pulmonary function measurements( spirometer , Photo Plethysmography, BodyPlethysmography )

2 23

Blood Gas analysers : pH of blood measurement of blood pCO2, pO2, finger-tip oxymeter 2 25ESR, GSR measurements 2 27

IV

MEDICAL IMAGINGRadio graphic and f luoroscopic techniques 2 29 T1

R1

R2

R3

Computer tomography 1 30MRI Ultrasonography Endoscopy Thermography 2 32Different types of biotelemetry systems and patient monitoring 2 34Introduction to Biometric systems 2 36

V

ASSISTING AND THERAPEUTIC EQUIPMENTSPacemakers 1 37

T1

T2

R1R2

Defibrillators 1 38Ventilators 1 39Nerve and muscle stimulators 1 40Diathermy 1 41Heart Lung machine 1 42

Audio meters 1 43Dialysers 1 44Lithotripsy 1 45

T EX T B O O K S:

1. R.S.Khandpur, Hand Book of Bio-Medical instrumentation, Tata McGraw Hill Publishing Co Ltd., 2003.

2. Leslie Cromwell, Fred J.Weibell, Erich A.Pfeiffer, Bio-Medical Instrumentation and Measurements, II

edition, Pearson Education, 2002 / PHI.

R E F E R E N C E S

1. M.Arumugam, Bio-Medical Instrumentation, Anuradha Agencies, 2003.

2. L.A. Geddes and L.E.Baker, Principles of Applied Bio-Medical Instrumentation,John Wiley & Sons, 1975.

3. J.Webster, Medical Instrumentation, John Wiley & Sons, 1995.

4. C.Rajarao and S.K. Guha, Principles of Medical Electronics and Bio-medical Instrumentation, Universities press

(India) Ltd,Orient Longman ltd, 2000.

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HOD / EEE