Hemodialysis Machine Systems

Students begin by exploring the foundational fluid and electrical schematics common to renal therapy equipment, establishing a comprehensive understanding of how these systems function. The curriculum then delves into the specific mechanical, hydraulic, and electronic subsystems that comprise modern dialysis technology, examining their interdependencies and operational parameters. Emphasis is placed on practical troubleshooting methodologies, enabling students to accurately diagnose and resolve common equipment malfunctions using a systematic approach. Furthermore, the course integrates best practices for preventive maintenance, ensuring equipment reliability and extending its operational lifespan. Finally, students will learn to perform critical calibration and verification procedures, validating system performance and adherence to safety standards, preparing them for essential support roles in healthcare settings.

InstructorJacob Calhoun

Prerequisites

DIA 101

Course outline

Lectures, virtual labs, and graded assignments — completed in your browser.

01Introduction to Renal Physiology and Hemodialysis Principleslecture

02Hemodialysis Machine Architecture and Core Subsystemslecture

03Fluid Delivery System: Components, Operation, and Calibrationlecture

04Dialysate Preparation and Monitoring: Quality Control and Safetylab

05Extracorporeal Circuit: Access, Blood Flow, and Pressure Managementlecture

06Transmembrane Pressure and Ultrafiltration Control Mechanismslecture

07Safety Systems and Alarms: Detection, Interpretation, and Responselecture

08Midterm Review: Comprehensive Assessment of Weeks 1-7lab

09Electrical and Electronic Subsystems: Power, Control Boards, and Sensorslecture

10Troubleshooting Methodologies: Systematic Diagnostics and Problem Isolationlecture

11Preventative Maintenance Procedures and Performance Verificationlab

12Advanced Service Topics: Component Replacement and System Calibration (Lab Session)lecture

13Biomedical Equipment Service Documentation and Regulatory Compliance (Assignment)lecture

14Hemodialysis Machine System Capstone Service Projectassignment

Syllabus

["Introduction to Renal Replacement Therapy Systems and Biomedical Technician Role","Fluid Dynamics and Hydraulic Circuits in Treatment Equipment","Electrical Systems and Control Logic in Therapy Devices","Water Treatment Systems for Dialysis Applications","Dialysate Delivery Systems and Proportioning Mechanisms","Blood Circuitry and Extracorporeal Blood Pumping Mechanisms","Monitoring and Safety Systems: Pressure, Temperature, Conductivity","Alarm Systems and Troubleshooting Methodologies","Preventive Maintenance Protocols for Renal Therapy Equipment","Calibration and Verification Procedures for Key Parameters","Disinfection and Sterilization Cycles and System Validation","Data Acquisition, Networking, and Remote Monitoring Capabilities","Regulatory Standards and Documentation Requirements for Medical Devices","Comprehensive System Review, Practical Scenarios, and Capstone Project Discussion"]