Sensors TRIZ Cases
- Blood Testing Apparatus Platelet Detection Accuracy
A blood testing apparatus adjusts sample volume for re-detection to enhance platelet measurement precision.
- Compact Wearable Biosensor Module Design
Nested package housings reduce volume while maintaining multi-functional sensing capabilities for continuous vital sign monitoring.
- MRI Susceptibility Calculation via Frequency Subtraction
An image processor separates specific tissue images and frequency data to calculate magnetic susceptibility maps.
- RF Shimming Parameters for MRI B1 Homogeneity and SAR
Principal component analysis constrains RF shimming parameters to reduce local SAR while improving B1 homogeneity in MRI.
- EEG-MRI Fusion for Spatially Resolved Brain Activity Reconstruction
A brain wave model reconstructs spatially resolved electrical activity using EEG and MRI data.
- Biopotential Signal Acquisition Common Mode Feedforward
Common mode feedforward reduces effective input voltage at amplifier terminals, preventing saturation and improving CMRR despite gain mismatch.
- Dry Bio-Electrode Salt Permeation Layer Conductivity
Salt permeation layers in dry bio-electrodes maintain conductivity without hydrogel evaporation or skin allergies.
- Wearable Optical Spectroscopy for Carbon Monoxide Tracking
Optical spectroscopy replaces invasive blood draws and unreliable self-reporting to accurately track carbon monoxide inhalation via carboxyhemoglobin detection.
- Smart Garment Physiological Monitoring System with Flexible Collar
Segmented housings linked by flexible members conform to body curves, preventing module collisions that cause injury or interfere with data transmission.
- Hand-Operated Actuator with Breakable Connections for Single-Use Safety
A hand-operated actuator mechanism uses breakable connection elements to drive a piercing element carrier through controlled movement.
- Stacked Bioelectrode Pad for Motion Noise Reduction
A bioelectrode pad stacks multiple electrodes with conductive gel sheets to detect electrocardiac signals.
- MR Imaging Plaque Hemorrhage Detection Classification
Magnetic resonance imaging sequences detect atherosclerotic plaque hemorrhage using non-selective inversion recovery pulses and multi-echo encoding.
- Fast-Spiking Neuron Model for Neural Network Regulation
A fast-spiking neuron model regulates neural network activity through precise temporal and spatial inhibition.
- Security Prejudgment Using Characteristic Information and Bayes Theorem
A security prejudgment system calculates status using characteristic data and Bayes theorem to identify potential risks before they occur.
- Ear Sensor Contact Portions for Blood Flow Detection
Elastic contact portions press a sensor against the tragus to detect biological information from the ear canal.
- Integrated Animal Sensor for ECG and Pulse Oximetry
An integrated sensor assembly combines ECG electrodes and pulse oximetry sensors to monitor physiological parameters.
- Flexible Leg Transducer Assembly for Hair Penetration
Flexible leg structures bend under pressure to slide transducers through hair, reducing scalp injury risk during dry EEG application.