Sensors TRIZ Cases

A pressure member integrates light emission and reception elements to evaluate blood fluidity through optical scattering measurements.

Three-dimensional table movement places imaging materials outside the critical field extent, reducing image artifacts that cause diagnostic misinterpretation.

Closed equipotential shielding around electrical stimulators reduces capacitive coupling and stimulation artifacts.

A portable eye tracking system captures binocular alignment data during daily activities using custom software and cameras.

Laser-induced oxidation forms hierarchical copper oxide nanostructures on copper surfaces.

An X-ray diagnosis apparatus determines irradiation timing based on motion in image data associated with electrocardiographic waveforms.

Skin-penetrating microelectrodes establish stable electrical interfaces through the stratum corneum to detect extravasation.

A foldable disposable electrode patch uses opposing adhesive ends to pinch around a body part, creating a stable assembly without direct skin contact.

Light therapy via flexible pads modulates hormone production, avoiding pharmacological side effects.

An iterative algorithm maps functional brain organization using fcMRI data and population atlases to identify individual networks.

Vacuum pressure draws tissue into a capture channel, creating a stable vein bend that guides needles accurately and reduces extravasation risk.

A mouth guard integrates piezoelectric sensors and machine learning to detect head impacts.

Analyte monitoring software receives data via multiple wireless protocols, mitigating communication failures and improving glycemic control reliability.

A gaze-tracking system generates 3D rays from eye movements to assess ocular control and neural pathways.

Real-time feedback guides technicians to adjust measurement setups, reducing noise accumulation during brainwave data collection.

Dynamic threshold adjustment based on work level reduces false alarms in seizure detection without increasing device complexity.

Multi-path test sensor determines glycated hemoglobin in undiluted blood by immobilizing interfering reagents, eliminating manual sample dilution.

A portable device acquires electrocardiogram data to detect cardiac arrhythmias through automated signal processing.

A display control apparatus plots heart activity values as a rotating polygonal figure on a terminal screen.

An RF electrode array applies varying voltage amplitudes to control current streamlines and heat skin tissue at specific depths.

A wearable sweat sensor device integrates a calibration medium reservoir to provide analytical assurance for solute detection.

Motion sensors detect activity state and posture to filter artifacts from vital sign measurements, maintaining accuracy without frequent recalibration.

A body-mountable device embeds an electrochemical sensor in a polymeric substrate to measure potentiometric voltage changes from urea concentration.

High magnetic gradients and slew rates enable magnetizable particle imaging to resolve individual neurons.

Multi-wavelength PPG signals replace invasive sampling to determine blood type and detect abnormalities, eliminating laboratory processing delays.

A remote patient monitoring system generates a clinical condition vector to select relevant modules from a store.

A wearable device detects skin contact changes by analyzing photoplethysmogram signal morphology variations.

A mobile radiographic imaging carriage uses a travel state correction controller to adjust wheel rotation speed based on detected environmental conditions.

A neuro-headset with neural sensors detects brain activity to generate real-time employee health profiles.

A portable pregnancy monitoring system uses independent component analysis to isolate fetal cardiac potential signals from maternal biopotential data.

A reflective e-paper display integrates into the magnetic resonance scanner enclosure to provide visual communication with patients.

A paralysis monitoring system delivers low voltage electrical impulses to nerves for continuous recording of evoked muscle activity.

An artificial eardrum and plate-shaped members simulate the external auditory canal, enabling accurate acoustic evaluation without prolonged subject restraint.

Integrated magnetometers on surgical tools detect nerve magnetic fields to assess health and orientation, resolving information loss in traditional monitoring.

A wearable health tracker device for horses features a convex sensor portion that fits within the concave groove of an animal's tail.

Nested tube design simplifies blood sample collection and mixing, eliminating separate test tubes and reducing device complexity.

A controller senses ambient and target light using coarse and fine modes to improve photoplethysmography signal generation speed.

A mounting tool with multiple electrodes and a body shape estimation unit determines optimal electrode combinations.

Magnetic resonance fingerprinting acquires T1 and T2 maps to generate synthetic late gadolinium enhancement images.

Computer vision identifies repetitive actions in home videos, reducing diagnostic delays caused by specialist dependency.

A wearable device determines oxygen saturation calibration by comparing measurements taken at multiple anatomical positions.

Time-division multiplexing reduces radio-frequency receiver count while ensuring subject safety during magnetic resonance tomography.

A wireless ECG monitor charges in a docking station while transmitting cardiac data to a handset.

Wearable textile sensors integrate nanostructured electrodes and conductive threads to detect physiological signals.