Heart Stimulators TRIZ Cases
- Plethysmography-Based Hemodynamic Optimization for Pacemakers
Time delays between electrical and plethysmograph signals select optimal pacing sites, resolving invasive measurement risks.
- AVD Optimization Using Hemodynamic Second Derivatives
A hemodynamic sensor analyzes atrioventricular delay characteristics to estimate optimal timing parameters for cardiac stimulation.
- T-wave alternans detection using adaptable transformation program
An adaptable transformation program applies alternating sign multiplication to QT intervals for cardiac signal analysis.
- AV Node Stimulation via Triangle of Koch Electrodes
Targeted neural electrodes in the triangle of Koch modulate AV node conduction and vagal activity, reducing arrhythmias without affecting ventricular rate.
- Wearable Sensor Data Controls Implantable Pacemaker Pacing
Segmenting control logic into external wearables enables dynamic pacing adjustments while reducing implantable device complexity and battery consumption.