Sensors TRIZ Cases

Dynamic compensation settings adapt to changing ambient conditions within scan volumes, improving image quality while reducing hardware costs.

An automated system places latency markers on neurophysiologic waveforms to streamline surgical monitoring.

Periodic sub-threshold stimulation reduces power consumption and patient adaptation while maintaining bladder dysfunction treatment reliability.

A wireless medical device transmits physiological data alongside network state information to a central station.

Weighted median analysis identifies and omits inconsistent electrophysiological parameters, resolving data skewing that compromises map accuracy.

Wearable sensors measure hip and knee angles during stork and squat tests to calculate quantitative ACL injury susceptibility scores.

Peripheral alarm device uses audio detector to verify audible alarm generation.

Mobile devices follow patient movement while stationary units identify their location to calculate relative positions and reduce collision risks.

Surface EMG signals calculate intermuscular coherence phase variability to quantify upper motor neuron control.

A pulse measurement device converts time-domain signals to frequency spectra for accurate at-rest rate tracking.

Reverse iontophoresis extracts interstitial fluid through the skin, resolving pain and noncompliance in diabetes management.

A multi-channel ECG system reconstructs signals to evaluate cardiovascular performance.

A natural movement EEG recognition method based on source localization and brain networks improves decoding accuracy.

A binocular pupillometry system records pupillary light reflex data to determine neurological status.

A magnetic resonance imaging method applies random delays to readout gradient pulses and shifts center frequencies during signal acquisition.

A digital self-injection-locked radar replaces analog oscillators with digital signal processing to eliminate noise and distortion during vital sign detection.

Modified suppression pulses enable simultaneous multi-slice acquisition, reducing scan time while maintaining vascular image quality.

Adaptive probability mass function updates from ECG signals normalize individual variability for accurate stress level measurement.

Capacitive sensors on a single-arm wearable band record ECG signals, eliminating cumbersome multi-electrode setups and improving patient mobility.

A gas-filled measuring chamber transmits pressure to a sensitive cell via a liquid-gas interface.

A surface electromyography device uses 2 to 5 sensors positioned along the abdominal strap to capture deep muscle activity signals.

Halbach cylinder magnet array generates velocity-dependent voltage to measure cerebrospinal fluid flow rates through shunt catheters.

A subgaleal electrode array detects epileptic events through the skull, reducing craniotomy complexity while maintaining measurement precision.

Conductive rubber pads detect gait events and measure under-the-foot forces, replacing bulky optical systems with a cost-effective, durable solution.

A wearable force-measuring mitt with integrated sensors quantifies knee stability parameters.

A weighing system selects measurement sequences based on detected load patterns to generate physiological data.

Alternating refocusing pulse phases cancel free induction decay signals in undersampled 3D spin echo magnetic resonance datasets.

Automated cloud analysis interprets ECG waveforms to provide immediate audio results, eliminating physician delays while maintaining diagnostic accuracy.

Trained neural network predicts analyte levels using time-ordered monitored data series to resolve accuracy complexity trade-offs.

A wearable biosensor system detects emotional shifts through continuous physiological signal analysis.

Segmented inelastic sections prevent slippage while O-ring seals block water interference for accurate heart rate monitoring.

Periodic sensor activation eliminates optical interference while maintaining measurement accuracy.

A system monitors biomedical electromagnetic fields and transmits encoded signals to remote receivers.

A camera-projector system projects a digital hemoglobin color scale for accurate blood analysis without handling samples.

Configurable electrode clusters resolve fixed-spacing limitations, improving depth resolution and signal-to-noise ratio for body composition analysis.

A wearable sensor system segments monitoring into stationary and mobile phases to capture continuous health data.

A physical strength evaluation system derives standard relative heart rates from walking speed references to determine exercise levels.

Segmenting wide-field fluoroscopy from a magnified region of interest allows operators to accurately detect contrast arrival timing without complex positioning.

A scent dispensing device automates olfactory training exercises through integrated media content delivery.

Radar-based monitoring tracks sleeping positions and patterns using machine learning classifiers, eliminating intrusive wearables for continuous elderly care.

A biomedical electrode patch uses a conductive shield layer to isolate the contact portion from external electric fields.

Interpolates B1 distribution data from reference sections to calculate RF shimming parameters, reducing imaging time while maintaining uniformity.

Through holes in a sensing layer bind capture species to alter impedance, reducing interference from non-analyte species and improving selectivity.

Optical photoplethysmography detects behavioral-state-independent cardiac activity through computer-implemented analysis of physiological signals.

Flexible elbow legs maintain continuous skin contact on wearable physiological monitors.

An ECG controller detects cable interchanges using waveform morphology and redundancy analysis.

A magnetic resonance signal transmission line connection structure uses abutting terminals on a patient bed and system body to convey imaging data.

Interlaced counter-wound inductors decouple adjacent MRI phased array coils, reducing mutual coupling to improve signal-to-noise ratio.

Electrode arrangement applies low-intensity direct current to stimulate wound healing while providing objective monitoring without disturbing the tissue.