Diagnostic Equipment detailed Syllabus for Medical Electronics (MU), I – scheme has been taken from the MSBTE official website and presented for the diploma students. For Subject Code, Subject Name, Lectures, Tutorial, Practical/Drawing, Credits, Theory (Max & Min) Marks, Practical (Max & Min) Marks, Total Marks, and other information, do visit full semester subjects post given below.
For all other Diploma in Medical Electronics (MU) Syllabus for 4th Sem I – Scheme MSBTE, do visit Diploma in Medical Electronics (MU) Syllabus for 4th Sem I – Scheme MSBTE Subjects. The detailed Syllabus for diagnostic equipment is as follows.
Rationale:
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Competency:
The aim of this course is to help the student to attain the following industry identified competency through various teaching learning experiences:
- Operate various diagnostic equipment.
Course Outcomes:
The theory, practical experiences and relevant soft skills associated with this course are to be taught and implemented, so that the student demonstrates the following industry oriented COs associated with the above mentioned competency:
- Use the blood pressure meter.
- Use the respiration rate meter.
- Troubleshoot of ECG machine.
- Operate the EEG and EMG machine.
- Use the GSR meter and audiometer.
Suggested Exercises:
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Instruments Required:
The major equipment with broad specification mentioned here will usher in uniformity in conduct of experiments, as well as aid to procure equipment by authorities concerned.
Equipment Name with Broad Specifications
- Digital Blood Pressure Meter: fully automatic inflation. Measurement while inflation technology. Irregular heart beat deleclion, Large LCD. Measurement method: Oscillographic Testing, Pressure: 0-300 mm/Hg, Pulse: 40-199 beats/min. Measuring Resolution: 1 mmHg
- Pulse Oximeter: Display – LCD.SPO2 range – 70-100% , Accuracy of SpO2 -3% . Pulserate: 30-240 bpm. Audiovisual Alarms- high/low SpO2 andjmlse rate
- ECG machine: Recording ECG Leads: 12 standard Leads, Recording Channels: 3/1 user selectable. Sensitivity, mrn/rnV: 5, 10, 20, Calibration signal: automatic and manual. Diagnostic frequency iange 0 67-150 Hz or better. Filters for mains frequency, low frequency, high frequency. Recorder: Recording method: thermal paper Recording speed, mm/sec: 25/ 50
- Phonocardiograph Trainer :Frequency response : 1 Hz- 10 KHz, CMRR : Better than 80 db Filters : 25 Hz – 100 Hz 50 Hz – 100 Hz 100 Hz – 750 Hz 250 Hz – 1 2 KHz. Gain adjustment : 800-2000 variable, Power supply : 230 V 10 %, 50 Hz / 60 Hz. Power Consumption : 2 VA (approx.
- EEG machine: Sampling Rate : 1024 Hz .Sensitivity : 1 to 1000 pV/mm,LF (Hz) : 0 01,0 1,0 3, 0 5, 1 3, 5 Hz, HF (Liz) : 15, 35, 70, 200 and User definable (10-200Hz), Notch Filter : 50/60 hz. Input impedance : 10 M ohm, CMRR : 100 db Noise level : < 0 3 pV RMS.
- GSR Meter: Skin resistance range 1,000 ohms – 3,000,000 ohms Variable frequency range 0 to 40 000 Hz, 9 volt battery.
Unit 1
Blood Pressure, Oxygen Saturation and Temperature Measurement
Total Teaching Hours – 10
Distribution of Theory Marks
R Level – 04
U Level – 04
A Level – 06
Total Marks – 14
Major Learning Outcomes (in cognitive domain)
- Distinguish direct and indirect BP measurement with respect to given parameters.
- Explain with sketches the working of the given type of specified blood pressure meter.
- Explain with sketches the working of the given device.
- Prepare the technical specifications of the given meter for measuring blood pressure/ oxygen saturation / temperature .
Topics and Sub-topics
- Concept of direct, indirect, relative BP measurement and BP waveform
- Block diagram and technical specification of indirect system sphygmomanometer, digital blood pressure meter, direct system,digital stethoscope
- Block diagram and principle of operation of pulse oxymeter, Beer and lamberts law, technical specification of pulse oxymeter
- Introduction of systemic and skin temperature, block diagram and technical specification of digital temperature meter
Unit 2
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Unit 3
Electrocar diography and Phonocardiography
Total Teaching Hours – 12
Distribution of Theory Marks
R Level – 04
U Level – 04
A Level – 08
Total Marks – 16
Major Learning Outcomes (in cognitive domain)
- Explain with sketches the working of the specified ECG wave/segment/interval
- Explain with sketches the working of the given lead configuration.
- Explain with sketches the working of the specified circuit of ECG machine.
- Explain with sketches the working of the specified cardiography along with its block diagram.
- Differentiate between ECG. PCG and arterial blood pressure with reference to given aspect.
- Prepare the technical specifications of the given cardiac equipment.
Topics and Sub-topics
- Generation of ECG signal
- l2 lead configuration- unipolar and bipolar leads
- Block diagram, technical specification and principle of operation of ECG machine, ECG preamplifier circuit, right led drive circuit, Wilsons network circuit, lmV calibration circuit used in ECG machine
- Concept of vectorcardiography
- Troubleshooting and maintenance of ECG machine
- Heart sound and its significance, technical specification, block diagram and principle of operation of phonocardiography
- Relationship between ECG and PCG and arterial B.P
Unit 4
Electroence phalography and Electromyography
Total Teaching Hours – 10
Distribution of Theory Marks
R Level – 04
U Level – 06
A Level – 08
Total Marks – 18
Major Learning Outcomes (in cognitive domain)
- Explain the generation of EEG signals of the specified recording technique.
- Describe the specified step for using 10-20 electrode system for EEG.
- Explain with sketches the working of the given EEG/EMG machine.
- Explain peneralion of signals of specified EEG/EMG machine.
- Describe with sketches the conduction of given type of nerve.
- Describe with sketches the specified circuit of EMG.
- Prpare technical specifications of the given equipment.
Topics and Sub-topics
- Generation of EEG signals,unipolar, bipolar and average recording techniques, EEG spectrum, 10-20 electrode system
- Technical specification, block diagram and principle of operation of EEG machine, preamplifier circuit of EEG
- Troubleshooting and maintenance of EEG machine
- Generation of EMG signal, motor and sensory nerve conduction
- Technical specification, block diagram and principle of operation of EMG machine, preamplifier circuit of EMG
- Troubleshooting and maintenance of EMG machine
Unit 5
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Suggested Student Activities:
Other than the classroom and laboratory learning, following are the suggested student-related co-ciirricular activities which can be undertaken to accelerate the attainment of the various outcomes in this course: Students should conduct following activities in group and prepare reports of about 5 pages for each activity, also collect/record physical evidences for their (students) portfolio which will be useful for their placement interviews:
- Visit a hospital and prepare the report on following basis:
- Name of equipment, manufacturer.cost of the equipment.
- Location of the equipment where it is utilized.
- Problems frequently encountered in various diagnostic equipment.
- Prepare a presentation on blood pressure measurement method.
- Identify the component from the given scrap diagnostic equipment.
- Collect the videos/animations on working of given following equipment:
- Electroencephalograph
- Electromyograph.
- Phonocardiography.
- Prepare the fault finding chart of ECG machine.
Suggested Special Instructional Strategies:
These are sample strategics, which the teacher can use to accelerate the attainment of the various outcomes in this course:
- Massive open online courses (MOOCs) may be used to teach various topics/sub topics.
- L in item No. 4 docs not mean only the traditional lecture method, but different types of teaching methods and media that are to be employed to develop the outcomes.
- About 15-20% of the topics/sub-topics which is relatively simpler or descriptive in nature is to be given to the students for self-directed learning and assess the development of the COs through classroom presentations (see implementation guideline for details).
- With respect to item No. 10, teachers need to ensure to create opportunities and provisions for co-cnrrictdar activities.
- Use Flash/Animations to explain various theorems in circuit analysis.
- Guide students in undertaking micro-projects.
Suggested Micro-Projects
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
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Suggested Learning Resources:
- 1 landbook of Biomedical Instrumentation Khandpur. R. S. McGraw-Hill Publishing Company New Delhi, 2014, Third Edition, ISBN:9789339205430
- Medical Electronics Patil, Ajitkumar G. Excel Books, New Delhi, 2014, ISBN: 8174463259
- Rioin.strumentation Webster. John. G. Wiley India Pvt.Ltd. New Delhi, 2014, ISBN :9788126513697
- Medical Instrumentation Application and Design Webster, John. G Wiley India Pvt.Ltd. New Delhi, 2014. ISBN:9788126553792
Software/Learning Websites:
- howmed.net/physiology/electrocardiogram
- web.csulb.edu/~cwallis/482/eeg/eeg.html
- imotions.com/blog/gsr/
- www.lung.ca/lung-health/lung-disease/spirometry
- www.medicwiz.com
- imotions.com/blog/electromyography
For detail Syllabus of all other subjects of Medical Electronics, I – scheme do visit Medical Electronics 4th Sem Syllabus for I – scheme.
For all Medical Electronics results, visit MSBTE Medical Electronics all semester results direct links.