Sensors TRIZ Cases

Processor generates time series segments and identifies attributes to classify cardiac signals accurately.

Band-pass filtering removes pressure-induced signal distortion in photoplethysmogram data to enable precise oxygen saturation measurement.

Rotating excitation plane generates curvilinear tags, eliminating coordinate transformations to improve radial strain measurement precision.

Integrated optical module combines light source, polarizers, and detector for compact wearable design.

Probability distributions adapt to varying gait patterns, resolving detection inaccuracies caused by fixed rule-based thresholds in inertial measurement units.

A prosthesis guided training system uses an autoconfiguring pattern recognition algorithm to adjust operational parameters based on extracted electromyographic activity.

Sliding locks secure garment clips with one hand, eliminating two-handed struggles and ensuring timely incontinence detection.

A blood glucose trend meter processes sequential spot test data to deliver reliable real-time values and directional trends.

A UV exposure system uses face recognition to identify users and automatically control radiation dosage via a microcontroller.

An ear-worn device integrates lateral and canal electrodes to detect electromagnetic brain signals for continuous monitoring.

Interleaved sodium and hydrogen pulse sequence modules acquire concurrent MR data from brain or kidney regions using a single MRI system.

Variable angle pulsed beams reduce scattering noise and interference from coexisting molecules, improving concentration measurement accuracy.

Segments exhalation data using CO2 thresholds to filter contamination signals, ensuring reliable real-time diagnosis without requiring sample re-measurement.

A medical device system estimates analyte concentrations using patient-specific relationships between electrochemical sensor signals and cardiac electrograms.

Segmented stud retainers engage diverse connector types to prevent inadvertent detachment while maintaining manageable structural complexity.

An electric field disturbance sensor detects body movements to monitor vital signs without physical contact.

Segmented averaging windows detect transient QRS peaks lost in conventional noise reduction, improving sensitivity for ventricular arrhythmia risk assessment.

Adjustable table positioning aligns imaging slices with the magnetic field center to improve data quality.

Multi-frequency alternating currents measure tissue impedance and reactance simultaneously to calculate bodily fluid parameters accurately.

Elastic arms on the needle seat abut the head cap inner wall to constrain axial movement and stabilize puncture depth.

A benchtop nuclear magnetic resonance device uses a Halbach magnet array to profile metabolites in vivo.

A magnetic shim array generates a non-uniform field to selectively label blood in specific arteries, resolving off-resonance artifacts that reduce sensitivity.

Calculating spectral entropy of EMG signals detects suboptimal skin contact earlier than existing methods, reducing false positives and movement artifacts.

Curved detector array directs surface normals toward the region of interest within a handheld optoacoustic imaging device.

A recording device adjusts bipolar potential waveform marks using reference channel signals to correct temporal misalignments.

A patient monitoring apparatus uses an acknowledgement unit to control emergency transmitter activation.

Spring-actuated clamping prevents ceramic heating element fracturing while seamless encapsulation eliminates liquid leakage paths.

Processing circuitry analyzes patient parameters relative to a reference time to determine treatment efficacy without requiring continuous clinical supervision.

Segmenting the electrode contact surface allows an offset optical unit to improve measurement quality and ergonomics during simultaneous ECG and PPG detection.

A wearable data logging device measures rider position and frame pressure using segmented sensor modules for real-time feedback.

Replacing discrete capacitors with an adjustable ribbon conductor reduces production and maintenance costs while maintaining sensitivity within the cylinder.

A data processing apparatus generates autocorrelation image data from pulse wave time series to visualize temporal patterns.

Classified sliding time windows process wireless channel information to compute motion data from multipath signals.

A blood glucose measurement device uses a single near-infrared light source to acquire concentration data.

Heart rate sequence signals drive a fitted model to transform time domains, eliminating wireless synchronization overhead and ensuring clinical accuracy.

A menstrual hygiene product integrates sensors to detect fluid weight, conductivity, and viscosity in real time.

A body fat measurement device uses back area electrodes and trunk width detection to calculate visceral and subcutaneous fat mass accurately.

Motion artifact removal unit corrects radar signals using posture angles and displacement data.

Integrated rotational safety buckle locks the push button to prevent accidental disconnection, component loss, and post-use noise.

4D Oxy-wavelet MRI system acquires BOLD data during periodic hypoxia challenges to assess mitochondrial function in live tissue.

Reference component minimizes environmental light intensity differences, enabling accurate non-invasive blood glucose concentration measurement.

An electrocardiographic transmitter computes heart rate statistics to reduce wireless transmission volume.

A reusable biosensor and disposable electrode connect via a single cable to minimize patient space.

A bioimpedance device uses a switch to form multiple current measurement paths across contact electrodes for accurate determination.

Elastic coil support maintains close contact with varying head sizes for stable signal acquisition.

Automated sewing machine fabricates stretchable RF coil assemblies, reducing manual errors and fraying to improve signal-to-noise ratio.

Front image analysis automates region-of-interest selection for OCT scanning, eliminating manual vessel identification errors and reducing examination time.

Segmented local and remote transmission paths compress physiological data to deliver feedback under three seconds, resolving the delay complexity trade-off.

Replacing bulky frame structures, this device uses electronic sensors to measure absolute muscle strength relative to body mass.

Information processing apparatus detects animal infection status and notifies owners of multiple pets.