Sensors TRIZ Cases

Segmented receiver boards and RF shielding allow real-time motor activity recording within strong magnetic fields.

A sensor assembly with a moveable support captures muscle signals via EMG and IMU sensors for prosthetic control.

A biopotential acquisition system couples an ETI transmitter via a capacitor to measure electrode-tissue impedance without inducing noise into ECG signals.

Hub portal merges disparate medical devices into a single interface, resolving the contradiction between device versatility and operational complexity.

An integrated newborn monitor wrap combines heart rate electrodes and temperature sensors into a single low-density polyethylene substrate.

Radar and thermal sensors acquire physiological data to enable rapid, contactless disease screening without human intervention or contamination risk.

An MR system selects fat suppression options automatically based on sequence parameters.

Mobile image processing applies algorithmic filters to video frames, quantifying skin conditions without specialized hardware.

Adiabatic continuous-wave constant-amplitude spin-lock pulse sequence enables water and fat signal separation in magnetic resonance imaging.

Multivariate optical calculation replaces antigen detection to eliminate false positives from humidity and temperature variations.

Local-coil transmit vectors constrain amplitude and phase to ensure homogeneous excitation.

A controller prioritizes connections with terminal devices based on detected status changes to ensure timely information acquisition.

A sensor module uses intermittent near-infrared emission to reduce power consumption while maintaining measurement cycles.

An IoWT system generates corrective bio-feedback loops using environmental sensory data and computational linguistics to enhance workforce productivity.

A magnetic resonance sequence uses gradient modulation to refocus stimulated echoes for accurate B1 field mapping.

Displacing the MRT patient table along axes to minimize specific absorption rate values during scanning.

Unified magnetic field elements merge MPI and MRI modalities to minimize space occupation while enabling precise co-registration of image data sets.

Differential amplitude modulation demodulators convert bioimpedance signals to base-band data for low-power wearable sensing.

Autonomous multi-axis table positioning aligns target anatomy with the isocenter, resolving limited access and suboptimal imaging for diverse patient anatomies.

An ambient light sensor integrates an infrared occlusion detector to identify objects blocking the measurement path.

Capillary flow and filtration separate serum from whole blood in a portable device, enabling instant multi-analyte measurement without laboratory intervention.

A photobiomodulation system adjusts light dosage via EEG feedback.

A bedding sensor accommodates a detector and allows an information processing device to transition between attached and separated states.

Retractable needle shield covers tip during insertion and removal, eliminating needle stick injury risk for healthcare providers.

Temporal sensitivity profile modulation of RF receive coils provides additional spatial information to accelerate imaging speed and improve image quality.

Automated GPS tracking replaces manual device location methods, reducing time to locate equipment during mass casualty events.

A magnetic body area network transmitter uses a power oscillator and shunt circuitry to modulate data on a resonant body coil.

Dual piezoelectric sensors detect arterial vibrations to generate differential voltage signals, cutting power consumption by 1000 times compared to optical PPG.

A mid-infrared glucose sensor employs a quantum cascade laser to deliver light through optical fibers for direct skin measurement.

An electrical control unit independently manages first and second bladder assemblies to regulate breathing frequency, reducing stress-related irregularities.

A fault monitoring apparatus receives and stores status information from medical devices to compare against target states.

A therapeutic apparatus calculates corrected beam trajectories using magnetic resonance imaging data to guide charged particles.

A wearable device filters heartbeat signals using intermittent optical transmittance measurement to reduce power consumption.

An automated algorithm maps late nerve responses into a feature space to identify and consolidate A-wave components.

A non-contact detection device transmits wireless signals to capture electrocardiogram data without physical electrodes.

A magnetic resonance tomography unit localizes compact metallic objects using balanced steady-state free precession sequences and gradient dephasing.

Nesting a detection device in a housing space overlapping the user's nose resolves conflicts between measurement precision and device reliability.

An electrical plug device monitors personal activity by analyzing signal patterns from connected equipment.

Extrapolating phase values reduces boundary artifacts during electric conductivity reconstruction from magnetic resonance data.

Digital filter processes mixed-light and ambient-light samples to isolate optical absorption signals.

CNC punching shapes conductive sheets into precise shim coil patterns, resolving labor intensity and accuracy issues in MRIS fabrication.

A sensor system merges fingerprint acquisition with electrocardiograph electrodes to capture biometric data during user contact.

An on-board warning apparatus measures distinct driver states to issue timely alerts based on specific time thresholds.

Dynamic positioning of movable microelectrodes resolves the trade-off between standardized preparation time and personalized accuracy for varying head shapes.

Processor-controlled exercise apparatus measures maximum voluntary contraction to generate user-specific force and velocity profiles.

Dual readout modules following one labeling pulse acquire angiography and perfusion images, cutting scan time by 50% compared to separate acquisitions.

A hybrid filling MRI method subdivides k-space into core and shell regions to optimize acquisition speed.

A self-activating lancet device uses a drive spring and pivotal lever to extend the puncturing element upon pressure application.

Segmented skirt captures methane via resistive sensor while periodic triggering reduces energy consumption.

A wearable system uses tissue electrical impedance spectroscopy to predict abnormal hydration status through continuous physiological monitoring.