Sensors TRIZ Cases

Moving the rail to the rear surface of the standing frame improves visual aesthetics without increasing structural complexity.

A HIDEN process calculates cumulative head impact dose using sensor energy and timing data to quantify repetitive trauma exposure.

Integrated heating system warms infant heel to dilate capillaries, reducing pain from repeated blood sampling.

A wristband biosensing system corrects physiological signals using deformation data from sensors positioned around the sensing portion.

Fan-shaped blade k-space sampling corrects body motion artifacts during reconstruction while maintaining high-speed imaging and image contrast.

A method extracts QRS complex position and width information to isolate RR interval signals for precise noise power calculation.

A non-contact ultrasonic tonometer uses a Langevin transducer to generate acoustic radiation pressure for eye pressure measurement.

A digital tablet and stylus capture timestamped coordinates, pressure, altitude, and azimuth data during drawing tasks to generate derived metrics.

A framework segments multi-channel blood pressure and oximetric signals to extract waveform parameters and generate morphology indices.

Interactive 2D scatter plot visualizes local cycle lengths and duty cycles from intracardiac electrograms.

Iterative k-space shift correction calibrates gradient delay to eliminate ghost artifacts from trajectory deviations.

Integrating the RF receiving coil within the patient table structure eliminates manual positioning tasks and protects internal cables from damage.

A composite electrocardiogram signal combines multiple subcutaneous implantable medical device inputs to improve cardiac sensing reliability.

Active matrix thin-film transistor arrays address individual organic light-emitting diode pixels to reduce interconnect wiring complexity and power consumption.

A brain activity analysis system combines intracerebral and biological reaction signals to estimate signal source positions.

A method standardizes precordial ECG amplitude measurements using BMI and transition zone position data.

A processing system generates a T2* map from fMRI data to estimate blood-oxygen-level dependent responses.

Optical sensing unit remotely acquires eye area signals to determine visual comfort changes without physical contact.

Reservoir computing models process multi-lead physiological signals to generate accurate acute myocardial infarction alerts from wrist-worn devices.

Optimized frame height difference improves light reception accuracy in biological information measuring modules.

Insulated electroconductive segments on a biopsy needle measure tissue impedance, resolving diagnostic uncertainty in early cancer detection.

A magnetic resonance fingerprinting system selects optimal sampling schemes from a dictionary group based on preliminary recordings to enhance measurement accuracy.

Selective vacuum sealing between the gradient coil and bore tube reduces patient noise while avoiding complex hermetic structures.

Automated coil pre-forming based on patient shape data reduces operator workload while maintaining high image quality.

Synchronous vibration detection filters motion artifacts from PPG signals, resolving the trade-off between measurement precision and processing speed.

A non-invasive glucose monitoring system combines electrocardiogram features with impedance spectroscopy data to determine blood sugar levels.

High-input impedance preamplifiers isolate detection coils in multicoil NMR systems to suppress mutual coupling and maintain signal integrity.

An integrated lancet-test strip uses base surface grooves to enhance capillary action, eliminating spreading media to reduce required blood sample volume.

Displaceable coil modules in table recesses eliminate complex cabling, reducing scan artifacts while enabling flexible positioning for various geometries.

An electrocardiogram analysis apparatus detects mistaken electrode attachment using input signals to verify measurement data integrity.

A verification image generating unit produces contrast models from radio frequency pre-pulse settings to simplify operator control.

A light guide member redirects existing backlight to the sensor fitting area, eliminating dedicated illumination sources and reducing power consumption.

Segmenting the incubator from the scanner interface reduces transport weight while maintaining infant monitoring.

Statistical validation of multi-site physiological signals eliminates operator subjectivity and improves diagnostic reliability.

An aspheric optical element in a sphero-telecentric objective corrects spherical aberration and reduces refractive warping on the cornea.

A segmented magnetic detection system separates excitation and sensing coils to modulate superparamagnetic material magnetization for precise signal acquisition.

A mechanical metamaterial frame enables moisture permeability and skin breathability for long-term bio-signal monitoring.

Abdominal electrocardiogram processing system transforms combined signals into the wavelet domain to isolate fetal heart rate components.

A wearable system uses a sensor array to detect impact events and determine injury type.

Cut-outs in the second adhesive member vent trapped moisture to prevent skin irritation and extend continuous glucose monitor wear time.

An elastic comfort band with a cushion eliminates direct contact between a rigid electronic surveillance bracelet and the skin to reduce discomfort.

Low-intensity continuous illumination maintains pupil dilation during fundus imaging, enabling accurate microvascular assessment without chemical dilation.

MEG source imaging detects axonal injuries by mapping magnetic fields to MRI voxels via covariance matrix fitting.

A multi-degree polynomial function fits inverse B1 sensitivity map characteristics to calculate precise RF pulse parameters.

A heart rhythm scoring model processes sample data to generate precise health assessment scores for users.

A wearable device estimates sleep apnea risk by continuously monitoring sensor signals and calculating an estimated apnea hypopnea index.

A monochrome light source emits a single wavelength to determine blood oxygen saturation via unabsorbed light detection.

A wearable patient monitoring patch transmits medical information via a wireless transmitter to a mobile device for real-time updates.