Radiation Diagnostic Device Control TRIZ Cases

An apparatus checks X-ray requests against safety protocols to prevent excessive radiation exposure from improper handling by untrained staff.

Collimator diaphragms dynamically adjust aperture size to switch field-of-view settings, eliminating complex flat-panel detector transport mechanisms.

Magnetic field generator assembly and position sensors determine device location within a common coordinate system for accurate imaging registration.

A region extraction unit calculates bone ratios in tomographic images to determine the X-ray CT scan end position.

A pulse generator uses a mechanical shielding device to intermittently block radiation and produce pulsed output.

Preliminary accumulation operations stabilize the detector between imaging modes, eliminating artifacts caused by parameter changes.

Structured light projection detects subject motion to synchronize data acquisition, eliminating breathing belt signal drift and artifacts.

A medical imaging device modulates radiation source intensity based on detected object positions during rotational movement.

Electrical cable assembly enables automated detection of radiopaque barrier positioning, preventing x-ray exposure when the safety shield is absent.

Color-coded labels on electronic cassettes synchronize with console displays to resolve identification confusion during multi-cassette radiography operations.

An adaptive x-ray imaging system applies local quality and dynamics to minimize patient dose while maintaining diagnostic image quality.

Dynamic collimator rotation and adjustable slot width eliminate tissue superimposition while reducing radiation dose in 3D breast computed tomography.

A radiographic imaging apparatus selects operational modes based on connected control device processing power.

An optical imaging system determines target part information to guide beam limiter parameters.

A control unit stabilizes photon counting detector polarization through targeted X-ray irradiation.

Control system adjusts fluoroscopy recording dose based on image content changes, minimizing patient exposure while maintaining response speed.

Local fingerprint storage on a mobile apparatus prevents patient identification errors and personal information leakage during medical examinations.

Segments motion compensation into independent modules using timestamp-based synchronization, reducing projection inconsistencies caused by patient movement.

Continuous anode rotation during visible light positioning eliminates sequential switch operations and prevents imaging delays.

A holding unit positions multiple radiation imaging apparatuses with spatial overlap to combine image signals into long radiographic images.

Automated motion control calculates optimal paths based on current and target positions, reducing manual operation time.

Stationary trigger signals enable accurate access point selection for portable X-ray consoles, preventing communication failures during ward rounds.

Extracts radiation intensity and focus parameters from detector imaging data to predict malfunctions, preventing sudden failures in X-ray systems.

A G-shaped arm imaging system uses a segmented arcuate arm and moving sensor to capture full circular scans.

A radiation imaging control unit generates evaluation values from sensor signals to determine irradiation end timing based on intensity stability.

Inclination detection devices trigger solenoid locks to prevent boom deployment on uneven surfaces, protecting the x-ray source from tipping damage.

Axially movable gamma-ray detector rings adjust the axial field of view to resolve the trade-off between system cost and signal-to-noise ratio.

A photon-counting detector system captures dental images by counting photons exceeding energy thresholds.

A collimator uses a light source and reflective mirror to project visible images onto the irradiation region.

A mobile X-ray apparatus unlocks wheels using power from an auxiliary detector battery when the main body battery is discharged.

Self-service X-ray imaging determines tube-detector alignment without external sensors, reducing radiation exposure during diagnostic procedures.

Continuous X-ray tube voltage adjustment generates multiple image data pieces for precise energy subtraction processing.

Segmenting the region of interest allows distinct scan parameters for moving areas, reducing radiation dose while maintaining measurement precision.

Strategic dark pixel placement improves positioning accuracy in X-ray sensing modules without increasing manufacturing complexity.

Preliminary velocity reduction prevents harsh jounce and collision risks during slope stopping maneuvers.

A radiological imaging device uses a movement apparatus to switch between first and second detectors for distinct modalities.

Peak x-ray source current during voltage transitions to accelerate switching speed in dual energy computed tomography systems.

Segmenting diaphragm blades into relative moving portions reduces retraction volume, enabling closer object positioning without increasing apparatus size.

Independent table top and support frame motion reduces vibration during bore insertion while maintaining high throughput via optimized lift routes.

An adaptive imaging system estimates contrast kinetics to time subsequent scans without intermediate monitoring steps.

Automated alignment replaces manual positioning by using a 3D camera to track passive markers, ensuring consistent image quality.

Concurrent charge transfer during a dedicated reset phase minimizes image lag, resolving the trade-off between high imaging framerate and measurement precision.

Cabinet x-ray system uses speech recognition software to enable hands-free operation, reducing procedural time for medical professionals wearing gloves.

An X-ray imaging apparatus with a necessity setting mechanism that controls display of input screens for failure reasons.

A multi-beam X-ray multiblock positions sources below the table to acquire parallel projection angles.

Shape sensing tracks interventional devices to adapt X-ray frame rates, reducing radiation exposure while maintaining procedural monitoring reliability.