Measuring/Recording Heart/Pulse Rate TRIZ Cases
- Personalized Light Profile Database for Genomic Health Matching
Links light spectra and intensity with genomic, health, and behavior data to guide more personalized illumination settings.
- Bellow-Mounted Pulse Sensor Layout for Uniform Pressure Sensing
A bellow-mounted sensor and locating element keep surface tension uniform across pulse points, improving measurement accuracy despite anatomical variation.
- Suprasternal Pressure Sensing for Single-Sensor Heart Rate Extraction
A suprasternal notch pressure sensor separates respiratory and cardiac signals to estimate heart rate with one sensor and lower computing load.
- Optical Pressure Probe for Distal Foot Perfusion Assessment
Optical and force sensing are combined in a spring-loaded probe to measure distal foot perfusion and improve PAD assessment in diabetic patients.
- Pressure-Sensing Wearable Band for Physiological Sensor Alignment
Pressure-sensitive coupling compares sensor signals at different positions to align a wearable sensor with a vein or artery.
- Noninvasive Blood Pressure Monitoring With Arrhythmia-Aware Pulse Timing
ECG, SpO2, or chest impedance signals set pulse windows so cuff pressure peaks remain detectable during arrhythmias and noise.
- Tower Crane Handheld Control With Area-Based Authorization
Handheld binding and area-based control transfer simplify tower-crane hoisting while authentication supports secure operation.
- Touch Pressure Detection with Visual Feedback
Visual feedback guides users to apply consistent pressure, reducing artifacts and enhancing signal-to-noise ratio in portable health monitoring devices.
- Wearable Device Cardio Activity End Detection Using Magnetic Field Orientation
A wearable device detects cardio machine activity ends using magnetic field data to improve orientation accuracy.
- Ring-Shaped Skin Sensor for Wearable Contact Reliability
Segmented ring sensors ensure consistent skin contact and accurate resistance measurements despite wrist movement and varying device flexibility.
- Secure Payment Intermediary for Retail Purchasing
An electronic purchasing system routes transactions via a payment issuer to eliminate wait times and protect sensitive data.
- Intra-oral Sensor Integration for Physiological Monitoring
Photoplethysmography sensors integrated into dental appliances measure tissue changes during prolonged intra-oral use, enabling real-time treatment adjustments.
- Hemodynamic Monitoring via Accelerometer Signal Segmentation
Electronic processor isolates cardiac signals and separates blood flow signals from chest wall motion data using a triple-axis accelerometer sensor.
- Click-Farming Detection Using User and Population Density Ratios
A live room detection system compares user distribution ratios against population density distributions to identify fraudulent click activity.
- Gigahertz Near-Field Cardiovascular Sensor
A near-field fringing electromagnetic sensor detects cardiovascular signals using transmission lines.
- Biological Signal Sensor With Disturbance Removal
Multi-axis pressure sensors remove body movement disturbances from pulse wave signals to enable continuous blood pressure monitoring.
- Living Object Detection via Fourier Amplitude Variance
A radio signal receiver calculates a distance matrix from Fourier transform amplitude variances to locate living objects.
- Ambient Stimuli Selection System for Stress Reduction
A control system selects ambient stimuli from a database based on user characteristics and stress reduction capabilities.
- Thin-Film Vital Sign Sensor With Wireless Power Transmission
Segmented thin-film sensor transmits power wirelessly to eliminate bulky batteries, resolving movement restriction and limited battery life.
- Driving Assistance System with Dynamic ECG PPG Sensing Mode Switching
A driving assistance system switches between photoplethysmography and electrocardiogram sensing modes based on steering wheel contact.