Diagnostic Signal Processing TRIZ Cases

TPX-100 peptide modifies periarticular bone shape to delay osteoarthritis progression and restore joint function.

Reference scans without phase encoding generate a correction factor that eliminates ghosting and blurring caused by time-varying B0 shifts.

A polarizing beam splitter divides light into orthogonal beams for sensor array detection to determine glucose concentration.

Segmenting the monitoring system into a lightweight patch and external processor resolves the contradiction between measurement precision and device weight.

Sequence controlling circuitry obtains navigator echoes from non-hyperpolarized nuclides to capture movement data.

A pulse oximeter uses a contact pressure detecting device to adjust oxygen saturation signals based on mounting force.

Electronic blood pressure monitor retrieves stored measurements within a prescribed time window to calculate an accurate average value.

An optical contact lens replaces complex RF electronics with photodetectors that harvest ambient light for power while transmitting biological data.

Segmenting k-space and applying dynamic tag pulses renders low flow rate blood vessels while suppressing background signals.

A driver condition detection device calculates the follow-up degree between vehicle acceleration and driver motion response to assess physical state.

A method compensates calibration factors in continuous glucose sensors by calculating offsets from biosignal averages.

Corrects time quantization and phase errors via calibration parameters to maintain high accuracy while reducing power consumption.

Auto-correlation with biphasic tapering extracts physiological signal rates from noisy environments, eliminating manual segmentation errors.

A reference probe generates electric dipole fields to measure supplementary probe location and orientation.

A passenger condition evaluation system uses weighted multi-sensor fusion to assess cabin thermal and physiological parameters for individualized climate control.

A seismocardiography apparatus extracts diastolic signal portions to calculate energy indicators for cardiac assessment.

A stress-measuring device processes skin conductance trace data to determine user stress levels through rise time value analysis.

Distance and inclination sensors calculate wrist height relative to the heart, resolving measurement errors from variable arm angles.

Calculating sole pressure center shift from heel to toe identifies swing initiation, reducing inertial load on the assisted leg.

A kidney stone identification system uses a turbulator to generate turbulence in a measurement chamber for fragment analysis.

Automated sequence parameter adjustment synchronizes contrast injection with patient-specific dynamics, resolving measurement time constraints.

Millimeter-wave radar sensors transmit beams over the belt to detect reflected signals from users, eliminating the need for wearable devices or grip sensors.

A dual-signal electrode sticker merges ECG electrodes with BCG sensors to capture electrical and mechanical heart data simultaneously.

A processing device correlates ECG signals with heart location data to display only relevant electrical traces.

An implantable optical sensor system uses semiconductor substrates and photodetectors to measure analyte concentrations in living animals.

A joint bending state determining device uses two gravity sensors and a processor to calculate angles from polar and azimuth data.

Segmented compensation electrodes identify failure regions from partial skin detachment, calculating geometric areas to correct physiological signal distortion.

A mapping system sorts electrophysiological signals using a rotation matrix aligned with catheter orientation.

A millimeter-wave radar sensor extracts filtered vital-Doppler signals from reflected radio-frequency waves to determine user engagement levels.

Segmented ECG processing modules detect artifact signals before systolic segment identification, reducing false arrhythmia alarms in real-time monitoring.

A physiological measuring platform adapts its user interface to display distinct home screens for monitoring, non-monitoring, and continuous workflows.

Segmented strap with markers positions sensors within 5 mm accuracy, resolving trade-offs between measurement precision and device complexity.

A Y-shaped piezoelectric sensor array detects acoustic vortex sounds in the carotid artery.

A cough detection system combines acoustic feature extraction with image analysis to identify sounds.

Segmented index level regions display blood pressure markers to reveal trends without increasing device complexity.

Segmented design separates lightweight sensing needles from heavy electronics, enabling continuous glucose monitoring without cables.

Optical heterodyne detection modulates laser light to capture real-time blood flow velocities in subsurface vasculature.

Acoustic analysis of speech provides immediate blood glucose data, resolving measurement delays inherent in interstitial fluid monitoring.

Acoustic sensors capture inhaler operation sounds to differentiate breath phases using temporal and spectral analysis.

Segmenting signal capture into baseline and stimulus phases enables precise detection of atrial fibrillation and cancer through non-invasive acoustic analysis.

A voice analysis system evaluates cognitive function by processing utterance data against reference patterns.

Electronic detection replaces manual Korotkoff sound stethoscopy to eliminate operator skill dependence and heartbeat discontinuity errors.

A biologic signal processing apparatus integrates multiple sensor groups with a single reconfigurable filter module for simultaneous measurement.

Sequential microwave antenna selection replaces optical methods to reduce scanning time while maintaining diagnostic precision.

A glucose biosensor employs a cytoplasmic membrane filter unit to achieve selective permeation of target analytes from biological samples.

An adaptive apparatus extracts and combines bio-signal features using an integrated coefficient to enhance measurement precision.

A layered electrode stack computes surface and radial derivatives to enhance spatial resolution in electrography systems.