Diagnostic Recording/Measuring TRIZ Cases

A medical image processing apparatus matches images to doctors based on lesion type and modality using registered aptitude profiles.

Inducing mechanomyographic muscle responses via electrical stimuli to quantify nerve activity.

A contactless biometric capture device uses a user compartment and positioning stop to guide hand placement for image acquisition.

A cardiac potential detection device suspends R-wave identification during abnormal voltage periods to reduce false signals.

A frequency-dependent transfer function corrects MRI transmission signals to ensure accurate flip angle excitation across the operating spectrum.

Processor combines two-point and four-point measurement voltages to cancel electrode resistance errors in bio-impedance sensing.

Automated assessment of responder stress and physical condition reduces dispatch decision time while managing system complexity.

Classifies eye closure patterns using image sensor data and lighting condition rules to distinguish driver drowsiness from external stimuli.

Biometric passenger guidance directs riders to optimal standing zones using visual display cues, reducing disembarkation congestion.

A semiconductor laser excites prostate tissue to generate auto-fluorescence for fractal dimension analysis.

Kernel Partial Least Squares Regression analyzes optical signals through a mixed Beer-Lambert and Kohlrausch-Williams-Watts model to reduce estimation errors.

Inflatable membrane with optical fibers estimates prostate volume by correlating fiber movement with surface width.

Analyzing consecutive saccades for direction, magnitude, and timing to diagnose neurological diseases like progressive supranuclear palsy.

Phantom-based calibration estimates complex B1+ maps to correct inhomogeneities without extending scan time.

Image detection device segments face regions and adjusts parameters to resolve detection rate drops during lateral or occluded face viewing.

A balance training system updates a reference position using load distribution sensor data to align mobile body movement with the trainee's center of gravity.

Disposable standard alcohol gas cartridge with electronic interface enables accurate drunkometer calibration without specialized equipment.

Video motion analysis tracks joint markers to quantify rotational instability, replacing subjective clinical grading with objective numerical data.

A multi-wavelength oximetry sensor calculates pulse and regional blood oxygen saturation simultaneously using separate signal processing paths.

A body-worn device uses radiation sensors to detect ultraviolet intensity and adjust exposure metrics based on user characteristics.

Rail-mounted passive infrared sensors detect thermal radiation to calculate in-home gait velocity and dwell time metrics.

A pulse oximeter holder incorporates a high-modulus reinforcement to boost flexural rigidity, preventing the device from falling off the finger.

A patient monitor detects ventilatory instability patterns using dynamic graphic indicators and color-coded severity levels.

A dual processing unit architecture distributes biological signal calculations between a general CPU and a specialized co-processor to manage computational load.

Interchangeable modules attach to a base pulse oximeter unit, reducing system integration complexity while maintaining adaptability for diverse health contexts.

Central authentication servers enable secure electronic transfer of medical files, replacing inefficient physical courier services and CD-ROMs.

Adapts lens optical design to improve vocal message understanding without adding device complexity or electronic interference.

Acoustic wave scattering through piezoelectric sensors maps pressure distribution, replacing costly semiconductor matrices in touch screens.

Interchangeable emitter heads resolve the contradiction between disinfection capability and device size in confined spaces.

An information processing system identifies unique shoe features using captured images to associate acquisition devices with attached module sensors.

Setting the RF transceiver center frequency between water and fat Larmor frequencies reduces chemical shift artifacts at tissue interfaces.

Radial k-space sampling with dynamic gradient angles reduces image acquisition time while maintaining measurement precision.

Inductive coils monitor joint motion without line-of-sight, overcoming lab constraints of optical tracking.

A body center measuring apparatus uses sensors to detect weight distribution and calculate the user's center of gravity.

Automated electrogram time delay calculation replaces manual annotation to resolve interpretation accuracy versus analysis throughput trade-offs.

Capacitive proximity sensors detect electrode-to-skin distance in pulse oximeters, resolving alignment issues that cause inaccurate physiological measurements.

A stochastic primal-dual optimization method updates dual variables to reconstruct medical images efficiently.

Segments pilot tone signals using synchronization to remove RF interference from transmission events, improving physiological tracking accuracy.

A wearable ophthalmoscope overlays a cursor pattern to guide pupil alignment for fundus imaging.

A pulse oximeter probe uses a third wavelength to verify tissue attachment status.

A sensor assembly measures electrical resistance between electrodes to detect moisture content in an ostomy base plate adhesive layer.

Controller adjusts power levels based on tissue impedance thresholds to improve coagulation performance while reducing heat invasion.

Pseudo radial k-space filling places low fat signal echo data in the central region to enhance image contrast.

Longitudinally flexible main and side arm portions conform to head shape, improving signal quality while simplifying cleaning through dismountable components.

A swept-source optical coherence tomography system adjusts tuning bandwidth and A-scan rates to accelerate data collection.

Embedded memory stores configuration-specific calibration data, allowing the monitor to decode accurate physiological parameters without manual user input.

Synchronized camera captures Cherenkov light emissions from tissue to verify beam profiles and cumulative skin dose during radiation therapy.

A single-channel electrooculography method classifies sleep stages using frequency wave detection algorithms.

A removable forehead patch calculates sub-skull temperature using dual surface sensors and thermal resistance estimates.