Sensors TRIZ Cases

A multi-RLD monitoring system actively tracks feedback voltage to detect amplifier saturation and select optimal circuit settings.

Automated docking interfaces eliminate manual lifting risks by merging transporters with imaging systems via five-way interlocking mechanisms.

An automated fingerstick blood collection device uses an inflatable cuff to apply pressure cycling for consistent sample acquisition.

Combines force and rotation sensing to resolve the contradiction between measurement precision and machine compatibility.

Dynamic antenna selection adapts to device orientation, maintaining signal quality and reducing power consumption during biometric monitoring.

Same-side RGB lighting and detection expand sensing range beyond clip-on limits, improving accuracy by filtering reflected wavelengths based on skin color.

A bio-impedance measurement device uses a negative capacitance circuit to cancel input capacitance at the electrode interface.

Processor adapts fall detection thresholds using real-time walking pattern differences and environmental data, resolving accuracy issues in varying conditions.

Two-dimensional time-frequency maps visualize electrocardiogram signals to quantify heart repolarization metrics.

Different electrode shapes mask boundaries to resolve complexity trade-offs while enhancing skin moisture measurement sensitivity.

Processor judges ventricular pacing and left bundle branch block beats to apply Smith and Sgarbossa criteria, resolving ST value interference.

Optical heart rate sensor mounts to an equine tail via a cavity strap, bypassing torso fur interference and vibration noise.

Capacitive sensors embedded in smart containers detect user contact to measure hydration levels through impedance changes.

Generative adversarial network translates photoplethysmogram signals into electrocardiogram waveforms using attention mechanisms.

Separate fixing bodies for the subject and sensor allow independent positioning, curbing body movement noise without attenuating the biological signal.

Deep convolutional neural network extracts spatiotemporal features from resting-state EEG signals to determine brain age.

Dynamic command library filtering reduces computing power and improves recognition reliability in noisy MR environments.

A retractable blood collection needle uses a spring mechanism to withdraw the tip after use.

An in-ear sensor head assembly integrates light guides within an ear gel to enhance optical coupling and reduce motion artifacts during physical activity.

A Fiber Bragg Grating sensor records temperature difference courses to determine cardiovascular parameters.

An optical measurement apparatus directs a probe beam to the eye and analyzes reflected signal characteristics to determine precise alignment.

A capacitive sensor system measures tissue capacitance changes to track internal organ displacement without physical contact.

A neural physiological apparatus modulates neuronal activation at the locus coeruleus to maintain brain wakefulness.

A head-mounted visual field testing system uses a gaze sensor to track eye movement for objective measurement.

A device measures heart rate variability to calculate an analgesia nociception index for real-time pain assessment.

A wearable ring display changes color to represent user mood states and health conditions through electronic sensors.

An ECG morphology matching algorithm uses cross-correlation to identify arrhythmia-caused heartbeats from subsequent signals.

Orienting semiconductor junctions parallel to magnetic field lines preserves charge carrier mobility on high-conductivity substrates.

Projection units guide accessory placement in magnetic resonance systems, resolving operator experience gaps that compromise measurement precision.

Elastic arm with blocking surfaces prevents accidental triggering in disposable safety lancets, maintaining structural simplicity and low manufacturing cost.

An integrated optical sensor combines red and infrared LEDs with a photodetector to monitor physiological signals.

Merges monitoring and restriction functions using a feedback controller that adjusts positive pressure based on real-time sensor data.

MRI lighting unit collective creates gradient illumination across the gantry opening to enhance patient comfort during examinations.

Simultaneous emission of two distinct wavelengths through dual sensors doubles the frame rate, resolving time-division bottlenecks in blood oxygen measurement.

An integrated bodily fluid analysis device incorporates a pressing section to facilitate blood flow from the pricked site.

Iterative B0 field map comparison classifies air, bone, and metal to correct susceptibility artifacts for accurate PET attenuation estimation.

Signal processor separates composite cardiac signals into activation vectors to monitor heart rhythm dynamics.

A planar foot testing device uses a movable toe-engaging member and tension bearing element to measure peak force.

A medical electrode integrates a top-side finger grip to enable single-handed handling and liner removal.

Dynamic negative pressure cycling maintains blood flow while minimizing parasitic heat loss during temperature modulation.

A dental RF coil positioned in the occlusal plane acquires simultaneous imaging data from both jaws, resolving resolution limits of traditional head coils.

Segmented printed sensors on an elastic carrier resolve skin irritation and signal loss during movement.

A non-contact measuring apparatus establishes an infant body model from human and depth images to extract anthropometric data.

Motion sensors detect dynamic posture changes to quantify stability metrics.

Synchronizing ERP stimuli with ECG R-peaks isolates brain signals from cardiac interference.

Multi-function buttons and segmented screens improve communication capability while minimizing device complexity.

Morphological comparison of adapted pulse templates rejects artifacts and misclassifications, ensuring accurate physiological parameter estimation.

Disposable vacuum sampling device enables self-collection of capillary blood without medical personnel, resolving safety and time constraints.