Sensors TRIZ Cases

Continuous ECG monitoring stores bio-signal data locally and authenticates external devices before secure transmission.

Elastic eartips and electrodes conform to diverse ear canals, improving contact consistency for accurate electroencephalogram sensing.

Directed graphs organize cardiac EP velocity vectors to locate focal arrhythmia sources despite visual clutter.

Continuous heart-rate curve fitting estimates endurance, lactate threshold, and maximum heart rate from submaximal exercise data.

A dual-filter approach switches between narrow and wide bandpass ranges to reduce T-wave oversensing while maintaining R-wave sensitivity in ICDs.

Network fragility analysis of nonseizure EEG identifies fragile brain nodes to localize the epileptogenic zone without invasive grid electrodes.

A curved protrusion lets the belt press the electrode against skin while sliding independently to reduce motion artefacts.

Separating locally stationary components from stochastic and deterministic signals helps distinguish breathing people from moving or vibrating objects.

Duration filtering removes transient heart-rate values before calculating a stable minimum for health and fitness metrics.

Inosine in blood collection tubes inhibits red blood cell glucose uptake, preserving glucose accuracy during up to 24 hours of storage.

Adaptive digital filters use the stimulation signal to reduce common-mode artifacts in electrophysiological recordings during tissue stimulation.

Delta power and theta/delta features are binned into duration distributions to support timely HIE grading before hypothermia treatment.

An elastic connecting member follows skin movement while reducing adhesive stress, irritation, and attachment loss.

Differential frequency-band gains sharpen P-wave analysis while patch ECG recordings capture synchronized voice, button, touch, and motion inputs.

Ambient-light noise and complex signal processing challenge PPG sensing; pixel-level spike summation preserves spatial information with lower power.

Low-SNR, broadened, and baseline-distorted MRS spectra are recovered with neural networks for more reliable metabolite quantification.

An electrode, amplifier, and electronic switch keep sensor electronics unpowered during storage until peel-off activates them.

See how magnetic resonance patient tables use patient data and disturbance feedback to apply minimum force and stop during collisions.

Electronic sensors capture lift speed, acceleration, and hand-foot force distribution to assess maximal effort with less manual error.

Orthogonal-angle sensing maps the cable in 3D, enabling portable resistance training without cameras or large display screens.

Non-landing impacts can corrupt wearable movement waveforms; a trained generation model sets filter contribution rates to preserve useful signals during noise removal.

Wireless or wired electrodes carry position codes so signal profiles can reveal misplaced leads and automatically correct ECG assignments.

Learn how medical-mode image capture uses set-information status to block unwanted power saving and keep the apparatus ready for prompt shooting.

Manual IgE allergy testing can require trained professionals and lengthy visits; automated applicators and image analysis support faster interpretation.

A preassembled applicator unit simplifies body attachment and supports continuous glucose monitoring without separate transmitter connection.

Traditional MRI and CT can miss mild traumatic brain injury; MEG and EEG measure alpha activity for objective detection and recovery tracking.

Multiple sensor types combine with a central controller to track movement precisely and trigger timely haptic guidance while managing device complexity.

Separate openings and a deflection mirror let an optical mouse detect movement and biometric information simultaneously.

Biometric apparel combines health and environmental sensors with haptic or light outputs to enhance human-sense feedback.

Pre-magnetizing living tissue and sensing NMR fields avoids relaxation delays, enabling faster tomographic image output.

ECG activation maps place PVC onset points on patient-specific 3D heart models to guide faster, more precise catheter ablation.

Integrated pneumatic valves and venturi passages regulate suction in ECG electrode domes for consistent adherence without excessive skin pressure.

Adaptive Gabor filtering separates fingerprint regions from background and enhances noisy latent ridges for accurate minutia extraction and matching.

Reducing the bottom section to under one-third of the coil height lowers the transfer barrier during MRI patient positioning.

Flexible RF coil sections conform to patient contours and hold position without extra supports, reducing shimming-pad use and MRI setup time.

Clinical EMG windows can miss intermittent rhythms; mathematical peak fitting and normalization support valid activity detection during long-term ambulatory monitoring.

Permanent magnets supplement superconducting MRI windings to shorten the bore while maintaining field homogeneity.

Layered electrode structures combine planar and invasive sensing to measure neural signals from different brain areas without interference.

Parahydrogen transfers polarization from 13C2 pyruvate singlets to methyl protons, allowing conventional MRI to detect low-concentration metabolites.

Artifact filtering and AI neuro-classification turn noisy neurosensing signals into personalized brain-state assessments with gamified feedback.

An adjustable-height gantry and movable patient seat enable semi-upright head imaging while reducing footprint for smaller medical practices.

The annular and sunken regions constrain finger position, reducing ring rotation and keeping optical sensing aligned for blood oxygen readings.

Ultrasound and a solution-gated FET replace RF links in tissue, reducing attenuation and power needs for compact, battery-free implant sensors.

Multi-electrode catheter signals calculate local activation times and real-time propagation vectors for higher-resolution cardiac mapping.

Passive piezoelectric elements convert muscle-induced surface pressure into analog signals for scalable, low-power activity capture.

A wave-shaped flexible PCB and elastic cover keep emitter and detector aligned across finger sizes for accurate oxygen saturation readings.

Externalizing ECG storage to smartphones and servers lets a smaller patch capture time-stamped data without a continuous smartphone connection.

EM reflections reveal dielectric changes in thoracic tissue, enabling continuous fluid monitoring for earlier pulmonary edema intervention.

Bound 13C-Spirulina in oatmeal supports standardized gastric emptying testing for egg-allergic subjects without radiation facilities.

The system compares current life parameters with personal historical baselines to alert users before physiological deviations occur.