Sensors TRIZ Cases

Flexible substrates combine fluid stimulation and electrochemical sensing for low-profile, continuous chloride monitoring on skin.

Historical outcomes and intraoperative nerve signals refine target ranges and risk profiles during spinal decompression surgery.

Continuous limb measurements replace cumbersome edema checks and alert patients, caregivers, and providers to changing trends.

Spaced container storage helps prevent skin contaminants from distorting blood cultures.

A processor classifies MRI subject movement by magnitude, duration, and spatial domain to guide safety alerts and image correction.

Correlate pulse oximeter infrared changes with pressure to track blood flow continuously.

Continuous voltage, current, and fall sensing combines adaptive thresholds, wearable alerts, and coordinated safety communication.

A sealed liquid-cup goggle monitor measures intracranial pulse waves through closed eyelids for real-time compliance tracking.

A sensor control and remote management library gives third-party apps timely ketone data while reducing per-use regulatory complexity.

This case uses multi-point RADAR or LIDAR frequency shifts for fast, accurate, non-invasive eyeball tracking at a distance.

Dynamic light control cuts pulse oximeter power use while preserving signal quality.

A flexible donut protector deflects glancing blows, shields adhesive, and provides early warning of sensor loosening.

An auxetic EEG cap combines dry carbon fiber silicone sponge electrodes with fabric-printed wires for adaptable fit and signal transmission.

This case adapts cervical fatigue alerts to head angle, posture duration, and individual health indicators for timely intervention.

A trained model transforms contrast-enhanced liver MRI data into artificial non-contrast images, reducing scan time and patient burden.

The system preprocesses sEMG, selects a low-noise IMF, elevates the envelope, and segments onset and offset regions.

Conversational AI uses real-time glucose readings to guide medication initiation and titration, reducing provider workload.

Voice interactions connect glucose monitoring with clinical algorithms to automate diabetes medication initiation and titration.

Non-penetrating arrays map cortical activity for precise neural interface placement.

A pressure-aware IMU uses finite-state logic to detect falls continuously while reducing wearable power demand.

Strand electrodes retain electrolyte by capillary action, enabling ionic signal conduction on hairy skin without conductive gels.

Electronic toe, heel, and metatarsal sensing improves repeatable foot strength and range-of-motion evaluation for untrained users.

A trapezoidal monomial RF pulse creates a semi-infinite stopband for reliable MRI suppression despite B0 and B1 inhomogeneity.

An implantable device combines tissue impedance with physiological data to score adverse event risk and support earlier intervention.

One-dimensional projection data measures subject thickness to set saturation pulse position and thickness, reducing manual MRI adjustment.

A nitrogen-modified carbon surface improves electrode sensitivity for electrochemical measurement.

Morphologic ECG templates and threshold checks identify a shared arrhythmia source with statistical certainty for treatment planning.

A water contact angle of 80 degrees or less helps carbon electrodes spread liquid and improve reaction efficiency for glucose detection.

A scoring apparatus orders MR scans around noise tolerance and stillness to improve compliance, image quality, and exam efficiency.

This case uses bone conduction to capture clear cerebral pressure waveforms with a compact, low-cost, non-invasive accelerometer module.

A coordinator requests pre-collected data from local sensors to verify prospective critical events and improve confirmation reliability.

Separate lens fluorescence from retinal signals using combined OCT and fluorescence lifetime microscopy for more accurate characterization.

A temperature model predicts eddy-current heating from MRI gradient waveforms, helping protect PET detector cassettes.

An inversion-recovery scan maps dominant water or fat per voxel, guiding Dixon reconstruction through B0 phase ambiguities.

A learned refinement and classification pipeline improves wrist-PPG peak positions despite low resolution and motion noise.

Flexible insulated electrodes, biosignal-guided pairing, and heating address needle bending, intensity control, and limited treatment depth.

This case shows how flexible connecting members reduce skin-adhesive stress while preserving sensor attachment during movement.

AI ambient-sound analysis updates hearing profiles in real time, reducing repeated clinic visits for hearing-aid fitting.

Sealed containers with nuclide-scaled partitions support simultaneous MR signals and more accurate fusion across multinuclear images.

Green and longer-wavelength channels use unequal receiver sizes to reduce device volume while preserving detection accuracy.

A modular container and providing mechanism release selected taste materials when labeled multimedia paragraphs trigger control signals.

A wearable photodetector assesses ambient-light PPG quality and adjusts LED output to balance data reliability and battery life.

A thin transparent dome covers protruding LED components, spreading contact pressure while allowing light transmission to skin.

Force-sensing sheets capture continuous weight distribution, improving balance sensitivity without wearable movement artifacts.

This case places reference electrodes and circuit boards in an ear-hanging structure to simplify EEG wearing and signal collection.

A foil tube places one test strip away from heat-sealed joints, reducing moisture and thermal exposure to the chemistry pad.

Reflected radar signals combine response characteristics and range information to identify subjects and label their physiological data.

Virtual implant marking and real-time patient positioning assess MRI field-gradient risk before scanning, guiding safer table placement.

This case tailors front- and back-surface progression profiles to motion sensitivity, reducing aberrations and wearer discomfort.

Short RF pulses extend effective spin-lock duration while easing SAR limits and enabling mono-exponential tissue quantification.