Patient Positioning For Diagnostics TRIZ Cases

Optical guidance projects laser lines to align heavy trolleys with medical devices, preventing coupling damage.

A 3D phantom with angled marks tests six degrees of freedom alignment in radiation therapy tables.

A pivotable carrying arm positions a forehead rest for dental X-ray imaging without obstructing the operator's view.

An alignment laser guides positioning on a linearly translatable tabletop away from the scanner, reducing operator exposure to magnetic fields.

Segmenting air data isolates sensitivity variations from noise, removing ring artifacts and bowtie filter influence without physical hardware changes.

A gripper unit enables examinees to actively stabilize their breast during computed tomography scanning.

A breast computed tomography system uses a photon-counting X-ray detector to capture volumetric images without mechanical compression.

Adjustable lower shelf accommodates standing or sitting patients, reducing artifacts from movement during extended X-ray procedures.

Sensors track gantry and patient contours to calculate collision risks, eliminating manual visual checks during medical imaging procedures.

Motion detection system triggers adverse display modifications to reduce pediatric patient movement, artifacts, and radiation exposure.

Integrating operation input portions on the gripping portion allows operators to adjust the X-ray irradiation range without visual recognition, reducing imaging time.

A mobile medical imaging gantry translates along the patient axis and rotates to enable multi-orientation scanning.

Segmented composite members in the imaging table resolve the trade-off between structural rigidity and manufacturing efficiency.

Telescoping detector units conform to patient contours, increasing imaging sensitivity while preventing physical contact.

Optical sensor detects finger approach to stop top plate motion, preventing collision impact with the pedestal base.

A teletherapy arrangement uses orthogonal 3D and 2D imagers to capture volumetric and planar position data for precise patient targeting.

Pedal assembly applies compressive force to simulate weightbearing conditions in medical imaging systems.

A wheel alignment guide couples to the floor via electrostatic force and features concave edges to accommodate wheel pivoting.

A radiographic imaging apparatus adjusts loader speed and irradiation range based on detected radiation intensity to maintain consistent image quality.

Segmented detector heads move independently to maintain proximity, resolving resolution loss from fixed spacing gaps.

Varying helical pitch based on subject attenuation maintains image quality in dual energy imaging where tube current modulation fails.

Segmented shielding and voluntary restraint mechanisms protect technicians while enabling continuous CBCT scanning of animal legs.

A U-arm geometry positions an X-ray source and detector for rotational movement around a carrier axis.

An adjustable handle shifts relative to the radiation source and detector on a mammography device.

A mammography compression plate adjusts pressure dynamically to reduce subject discomfort during imaging.

A modular radiological imaging device positions source and detector modules on distinct circular paths to enable flexible single limb tomography.

Processing circuitry sets an interference judgment region based on landmarks in X-ray images to control holding device movement.

A radiographic reference device with angled surfaces enables accurate three-dimensional object position calculation from external fixator images.

Segmented compression elements preserve breast morphology while enabling precise tool access through the MRI bore.

An overhead robotic arm pivots on a platform with a sliding CT gantry to resolve spatial conflicts during surgery.

High-energy x-ray sensors detect internal and external conveyor belt damage through elastomeric covers without contact.

Color-changing ambient lighting reduces patient stress during mammography, improving cooperation and perceived procedure duration.

Segmented support elements with projections reduce muscle contraction during arm tilting, improving pectoral muscle visibility.

A full mouth insert uses a waveguide to direct x-ray energy through teeth onto film strips or sensors in one exposure.

A C-arm CT system selects and adapts iso-centering images from scout data using geometric calculations.

Segmenting the detector into distinct regions allows sample imaging without repositioning the patient, reducing radiation exposure and costs.

Direct acceleration measurement via inertial sensors evaluates friction wear and adjusts for deflection, ensuring precise positioning during imaging procedures.

A patient couch distributes radiofrequency energy through multiple conduction paths to local coils.

A dual scintillator configuration with shorter decay time at detector ends prevents pile-up from high count rates, ensuring accurate photon energy measurement.

Virtual fluoroscopic image aligns detector with anatomy via sensors, reducing retakes from manual estimation errors.

Neural network predicts optimal mammographic exposure parameters from patient data, eliminating scout images and reducing radiation overexposure.

Two gratings block primary X-rays while transmitting scattered radiation to the detector.

Separating operator and engineer views via dual displays resolves positioning accuracy issues while reducing X-ray exposure.

Virtual counter data generation resolves view interval inaccuracies during helical scanning to improve image reconstruction precision.

An automated control unit moves holding grips to eliminate manual positioning errors and prevent safety hazards from protruding components.

A mobile patient positioning cart uses vertical markers on a shield to guide detector placement for multi-exposure imaging.

A wireless CT control system tracks mobile operator elements to enable flexible operation within a defined operational zone.

Carbon fiber composite angle units fix patient table subunits to eliminate X-ray artifacts while maintaining structural stability under load.

A compact dental MRI system employs permanent magnets and a movable RF coil unit to generate high-resolution images of teeth and gums.