Pneumatics, Sensors & Trigger/Timing Circuitry

Syllabus

# IAP 105: Pneumatics, Sensors & Trigger/Timing Circuitry

## Course Description
IAP 105 provides foundational and advanced principles for diagnosing and servicing intra-aortic balloon pump (IABP) systems, focusing on pneumatic, sensing, and timing components. This course delves into the operational theory and practical troubleshooting of pneumatic drive systems, including gas management, pressure regulation, and mechanical actuation. Students will master the intricacies of physiological signal acquisition, specifically electrocardiogram (ECG) and arterial pressure, for accurate IABP triggering. Emphasis is placed on understanding timing algorithms that synchronize balloon inflation/deflation with cardiac cycles, optimizing hemodynamic support. The curriculum covers various transducer technologies, their calibration, and common failure modes. Extensive waveform analysis techniques are taught to interpret IABP performance, identify anomalies, and ensure patient safety. This course prepares technicians for comprehensive IABP system maintenance and repair.

## Learning Outcomes
Upon successful completion of this course, students will be able to:
*   Analyze the operational principles and components of IABP pneumatic drive systems.
*   Diagnose common faults within IABP pneumatic circuits using appropriate test equipment and schematics.
*   Explain the acquisition and processing of ECG and arterial pressure signals for IABP triggering.
*   Evaluate IABP timing algorithms and their impact on cardiac support, identifying optimal and suboptimal settings.
*   Perform calibration and troubleshooting of various pressure and physiological transducers used in IABP systems.
*   Interpret IABP-specific waveforms to assess system performance, patient response, and identify potential malfunctions.

## Topics by Week
*   **Week 1:** Introduction to IABP Systems and Pneumatic Fundamentals
*   **Week 2:** IABP Pneumatic Drive System Components and Operation
*   **Week 3:** Pneumatic System Diagnostics and Troubleshooting I
*   **Week 4:** Pneumatic System Diagnostics and Troubleshooting II (Lab)
*   **Week 5:** Introduction to Physiological Signal Acquisition: ECG Fundamentals
*   **Week 6:** Pressure Transducers and Arterial Pressure Signal Acquisition
*   **Week 7:** Signal Conditioning and Noise Reduction Techniques
*   **Week 8:** IABP Triggering Modes and Timing Algorithms
*   **Week 9:** Advanced Timing Algorithm Analysis and Optimization
*   **Week 10:** IABP Waveform Analysis: Normal and Abnormal Patterns
*   **Week 11:** Comprehensive System Integration and Performance Verification (Lab)
*   **Week 12:** Advanced Troubleshooting Scenarios and Case Studies (Assignment)
*   **Week 13:** Midterm Review and Practice
*   **Week 14:** Final Exam Review and Comprehensive Assessment (Assignment)

## Grading
*   Knowledge Checks: 15%
*   Assignments and Labs: 30%
*   Quizzes: 25%
*   Final Exam: 30%

## Policies
Attendance and active participation are expected. All assignments must be submitted by the due date. Academic integrity is paramount; plagiarism and cheating will not be tolerated. Students requiring accommodations should contact the Disability Services office.