Radiation Diagnostics TRIZ Cases

A repositioning mechanism moves the source or detector outside the sterile field, reducing heavy C-arm movement during procedures.

Using the sensor’s battery hump instead of side brackets reduces tissue discomfort and keeps the x-ray path clear during imaging.

Synthetic noise-added images provide training data for X-ray denoising, helping improve clarity without acquiring scarce high-dose scans.

Beam hardening can distort tissue composition ratios; this processor uses dual-energy images, order-specific attenuation, and scatter removal.

Orthogonal low- and high-energy scout views combine diagnosis data and bone-density information while preserving patient-position correspondence.

Separate guiding sections let the two C-arm sections be serviced independently, reducing disassembly time and supporting clinical flexibility.

A first neural model selects X-ray exposure settings from an acquired frame, while a jointly trained second model restores images to limit radiation.

Pivoting scissor arms retract and extend the C-arm detector, improving source distance adjustment and maneuverability in confined spaces.

Historical parameter distributions guide medical imaging operators, reducing trial-and-error adjustments and improving protocol setting accuracy.

A segmented display keeps one panoramic X-ray as context while showing different dental-arch images in divided areas for added depth information.

Torn C-arm detector covers can breach the sterile field; strap closure helps hold this panel in place and reduce procedural delays.

Matching detected C-arm positions with stored exposure settings bypasses repeated brightness adjustment, reducing radiation time and cumulative dose.

A nested double-slide C-arm uses one driving force to widen 3D imaging coverage without enlarging the apparatus.

Automatic optical reference imaging tracks radiation detector orientation changes, reducing manual alignment and calibration.

Variable-radius pulleys and independent balancer assemblies maintain static balance for the column and arm in confined hospital spaces.

A two-part holder uses guided movement and spring force to secure imaging plates while simplifying insertion and disinfection.

The radiography system estimates video storage completion from data size, speed, and frame rate, then notifies operators.

This case uses grid information to switch between fluoroscopy and general imaging, reducing manual mode-selection inefficiency.

An intraoral X-ray sensor analyzes scout exposures locally, reducing data transfer complexity and supporting faster image acquisition.

A local database and machine learning match similar X-ray images to propose acquisition parameters when PACS connectivity is unreliable.

Independent robotic holders use geometric image data to calculate and correct X-ray source-detector misalignment during medical imaging.

A portable retainer uses a gravity-aligned string and camera to calculate detector tilt and guide correction before imaging.

A segmented articulating arm replaces a translating boom, enabling manual movement and rotation about three vertical axes.

A mobile table and dual robotic arms replace the bulky C-ring, enabling isocentric angiography in confined ambulance spaces.

A wheeled control stand straddles the C-arm base, combining both units for easier one-person transport and reduced storage space.

Activate multiple DR detectors and prioritize images to improve diagnostic capture reliability.

A low-dose pre-image sets main imaging conditions while mode switching balances positioning checks, imaging time, and radiation exposure.

A ring-array phantom uses layered recesses to assess contrast, detail, and uniformity under uneven radiation.

Segmenting bone structures from dual-energy radiographic data suppresses anatomical clutter, improving lung tissue visibility while reducing patient exposure.

A portable radiography console manages dual wireless links to prevent signal interference between image capture and external network traffic.

Machine learning models analyze spatial sensor data to predict optimal X-ray exposure, reducing image quality deviations and diagnostic retakes.

Segmented sidewalls and a wider front wall enable patient access during procedures without compromising sterility of the rotating C-arm.

A dose graph generation unit creates visual representations of area doses from X-ray irradiation operations.

Counterbalancing motor reduces manual torque on x-ray scanner gantry, eliminating need for second operator during surgery preparation.

An integrated test phantom merges distinct measurement zones to resolve the trade-off between calibration precision and operational complexity.

A management unit associates X-ray images with device position information and added annotation data for automated display reproduction.

Integrating a detachable display unit at the arm joint resolves operability bottlenecks caused by elevated tube positioning.

Adjustable measurement fields match irradiation surfaces to minimize unnecessary radiation exposure while maintaining diagnostic image quality.

Alternating magnetic fields enable centimeter-level alignment of medical imaging components, resolving interference issues in indoor environments.

Electric motor drives dual-threaded mechanism to adjust mobile X-ray column height, eliminating heavy counter-weights and reducing structural complexity.

A synchronization signal transmitter broadcasts unique identification data to coordinate radiation imaging and irradiation apparatuses.

A remote operation control system uses a simulation device to replicate position and attitude data for precise target movement.

A linear slide mechanism extends and retracts an x-ray source arm, enabling precise positioning without moving the entire portable unit.

A radiographic image processing device derives bone mineral content from multi-directional images to generate localized evaluation results.

A mobile X-ray imaging device uses a foldable arm unit stored in a main body concave to enable slidable extension for flexible positioning.

Machine learning analyzes scout images to set diagnostic exposure levels, eliminating manual sensor placement and reducing radiation dose.

A ceiling-mounted upper detector robot with a short first arm and longer second arm pivots around horizontal axes to position imaging components.

Processing circuitry determines irradiated area center of gravity for each detection element to correct positional misalignment.

Scanning a calibration phantom with patients standardizes bone mineral density measurements across different DXA systems.

Automatic exposure control unit transmits irradiation continuation signal to prevent communication failures from causing unnecessary radiation exposure.