Patient Positioning For Diagnostics TRIZ Cases
- Whole Body PET CT Detector with Non-Uniform Crystal Density
Non-uniform crystal density in a whole body PET CT detector compensates for geometric sensitivity loss at edges, enabling uniform one-time imaging.
- Floor-Mounted C-Arm Rotary Arm Control
Segmenting the stand into dual vertical axes expands working space while maintaining image orientation.
- X-ray Imaging Apparatus Holding Unit Noise Reduction
Composite holding plate with elastic buffer absorbs vibration from guide rail contact, reducing noise during positioning.
- Basalt Fiber Bed Board for Medical Imaging
Basalt fiber bed boards reduce image noise and material costs while maintaining structural rigidity in diagnostic beds.
- Automated Positioning Lamp Control for Medical Imaging Systems
An automated control system adjusts positioning lamps based on patient position and workflow phases to reduce radiation exposure for medical personnel.
- X-ray CT Apparatus Object Shift Correction
Distance measuring devices detect object shifts during bed motion, allowing real-time adjustment of scanning parameters to eliminate image artifacts.
- X-ray Image Capturing Device with Elongate Image Display
An X-ray image capturing device generates an elongate image by joining multiple X-ray images and displays the current image capturing range on that elongate image.
- CT Scanner Tabletop Motion Algorithm Vibration Reduction
Filtered time delay compensated motion algorithms reduce tabletop vibration and organ motion during axial scanning.
- Mammography Phantom for Accurate Chest Wall Tissue Measurement
A radiation phantom with a pattern region measures transmitted intensity to determine distance from the reference surface.
- Imaging Tabletop Deflection Measurement
An optical pattern detects tabletop deflection to adjust scan parameters, correcting iso-center misalignment artifacts.
- X-ray Wall Stand Rotary Bracket for Stretcher Clearance
Rotating the detector box around a vertical shaft clears overhead tube systems without expanding the wall stand footprint.
- X-ray Imaging Apparatus Selective Mask Region Synthesis
An X-ray imaging apparatus synthesizes contrast and non-contrast images using selective region detection.
- Optical Adapter for Combined Optical and MR Breast Imaging
An optical adapter mates with a breast compression grid to enable combined near-infrared and magnetic resonance imaging.
- Hybrid MR-Xray System with Segmented Gradient Coils
Segmented gradient coils clear the interspace for a rotatable X-ray detector, resolving spatial obstruction between MRI and X-ray modalities.
- Biometric Measuring Device Integrated Radiation and Biomagnetism Detection
Nested radiation and biomagnetism detection units eliminate positional errors from subject movement while periodic power control prevents magnetic interference.
- Static Gantry Whole-Body SPECT System
A static gantry whole-body SPECT system uses a fixed detector array and axial patient translation to capture medical images.
- Dual Energy CBCT Acquisition via Reversed Rotation
Reversing the rotation direction of the X-ray source-detector assembly during acquisition reduces motion artifacts and improves diagnostic image quality.