Sensors TRIZ Cases

Comparing unloaded and loaded knee and tibia motion enables footwear recommendations that preserve natural gait and reduce discomfort and injury risk.

Thin-film cortical arrays combine dense non-penetrating electrodes with low-latency processing to map brain activity in real time with minimal tissue damage.

A spacer-guided finger assist tool aligns the nail with the sensor to stabilize pressure and improve capillary refill measurement accuracy.

Corner load sensors on a wheelchair scale detect left-right posture imbalance and notify caregivers of bedsore risk without specialized bed equipment.

An inside-out ring assembly uses injection molding and clear epoxy to align sensors, avoid polishing, and speed outer cover changes.

Multi-wavelength upper-arm sensing replaces fingertip probes to deliver painless, continuous blood oxygen saturation monitoring.

Integrated thumb loops, zippers, and stretch compression help users don an electrode sleeve easily while keeping EMG/NMES skin contact aligned and stable.

Real-time HRV feedback adjusts fluid temperature and cooling duration to improve patient comfort and avoid unsafe heart rate variations.

Bilateral EEG electrode clusters compare hemisphere asymmetry to detect neurodegenerative abnormalities faster and support earlier alerts.

A microcontroller with a real-time clock aligns visual stimuli, button responses, and neuronal activity for millisecond-precise assessment.

A potential-step current-ratio approach quantifies analytes while compensating for drift, temperature, and sensor variation.

A rail-mounted scanner automates livestock biometric capture in one pass, cutting manual measurement time while keeping farm layouts simple.

Temporal sequences of driver face images improve in-vehicle emotion recognition accuracy by modeling continuity between adjacent emotional states.

Posture-based impedance correction preserves BIA accuracy while allowing electrode layouts that are easier and more natural to grip.

A magnetically soft shielding cap redirects dermatoscope magnetic fields below 0.5 mT, enabling safer skin exams for CIED patients.

Displacement current sensing and demodulation separate capacitance-driven motion artifacts from ECG signals for more accurate heart monitoring.

Displays ECG waveforms and related analysis results on one screen, reducing screen switching and easing paperless review.

Pre-assembly in an applicator and an integrated wireless chip simplify CGM attachment, reduce contamination risk, and allow user-timed startup.

Wrist temperature is corrected with heart rate and ambient temperature data to estimate core body temperature more accurately in a wearable.

A feedback-loop electrode circuit enables synchronized ECG and IPG acquisition while isolating noise from the ECG measurement path.

Automated thigh, shank, and heel fixtures enable fast, reproducible knee laxity measurement across three motion planes.

A narrow sternal ECG patch and snap-in recorder improve low-amplitude P-wave capture during extended, moisture-resistant ambulatory monitoring.

Tracks sensor reaction order and timing across rooms to detect whether predefined household actions were completed normally.

Combining widefield and radial imaging resolves signal-depth ambiguity in PPGI and SCI, producing clearer depth-resolved blood perfusion maps.

Alternating FMCW chirps let one mmWave radar track indoor oxygen levels and human vital signs for timely low-oxygen alerts.

A 3D cable-angle sensor replaces cameras and large screens, enabling portable motorized resistance training with accurate movement tracking.

Adaptive face-zone selection skips shadowed regions in driver rPPG, cutting DMS computation time and power use while preserving heartbeat recovery.

Combining PPG, accelerometry, and Wi-Fi channel state data improves sleep stage and respiratory pattern detection for better disorder recommendations.

Embedded mouse and keyboard sensors track biometric and performance changes to flag user impairment without separate monitoring hardware.

Using the jugular notch and xiphoid process as landmarks, this template grid helps patients repeat chest electrode placement for home ECGs.

In-situ ADCs at modular recording sites digitize neural signals locally, cutting crosstalk, base size, and power use.

LED blink and speaker tone patterns let a service app decode device health status without displays or wired links, speeding repair.

Positive and negative peak-hold detection captures ICG characteristic points accurately while lowering ADC speed, noise, and power use.

Feature-space mapping of RRI patterns estimates signal reliability without cardiac waveforms, improving real-time condition assessment.

Hydrogen sulfide and hydrogen sensing classify excretion types accurately while removing suction fans and simplifying sensor structure.

Adaptive bilateral arm training uses sensor-tracked handle motion and corrective assistance to improve stroke rehab and objective progress tracking.

Simultaneous DWSE and DWSTE acquisition with low-b correction enables reliable high-b diffusion MRI with less scan time and better SNR.

Outer-edge cable routing and a segmented wrist-finger sensor layout improve comfort, stability, and pulse oximetry accuracy.

Segmented display ranges magnify small P-waves in ECG or EGM traces while preserving larger peaks for clearer atrial arrhythmia diagnosis.

Active bracelet compression uses power and circumference sensing to assess tissue status reliably without calibration-heavy clinical tools.

Color-coded glucose insight displays turn complex monitoring data into simple visual cues, helping users understand trends and stay engaged.

Balances false positives, false negatives, and therapy impact to personalize seizure detection and abatement using multi-signal Pareto tuning.

Wireless trigger sampling time-aligns stimulation and biological signals, preserving analysis accuracy despite communication delays.

Soft labels from a CNN are partitioned into fuzzy rules so a compact TSK classifier keeps interpretable structure and strong generalization.

Multiple excitation frequencies help MOS gas sensors reduce noise and baseline drift, extending dynamic range for real-time monitoring.

Force and motion sensors in daily care tools infer pain patterns at home, giving clinicians more objective healing feedback.

A horse fitness scale checks weight distribution for injury signs, helping reverse-order betting stay fair and less vulnerable to insider manipulation.

Reduced HRV and respiration data enable real-time sleep onset prediction when full PPG signals are limited or poor-quality.

Wireless FM-linked electrode units preserve reference potential for accurate biopotential measurement while reducing wire discomfort and movement limits.

A pre-positioned multi-electrode assembly applies several electrodes at once, improving placement consistency, signal quality, and setup time.