Organ Movement/Changes Detection TRIZ Cases

An adaptive ultrasound imaging system tracks landmark motion to dynamically adjust the scanning plane position.

A diagnostic system derives electrical activation rates from ECG signals and mechanical rates from tissue velocity imaging to assess cardiac remodeling stages.

A puncture device guide uses a sliding syringe holder to align needle paths relative to an ultrasound probe.

A touch-screen ultrasound interface enables intuitive labeling and measurement through direct gestures on captured images.

Amphiphilic coatings on sub-100nm hydrophobic nanoparticle cores enable bubble nucleation at low acoustic intensities.

A diagnostic method merges blood test scores with ultrasonographic elastometry data to enhance measurement precision.

A processing module generates a correlation sequence between signal segments to determine pulse rate from physiological data.

Reforming 3D ultrasound volumes into sequential 2D DICOM images resolves platform compatibility issues and diagnostic unfamiliarity.

A mobile device produces vibrations conducted via a seat to biological tissue, enabling ultrasound-based elasticity measurement without bulky external hardware.

Parallel GPU algorithms evaluate classification tree nodes simultaneously, reducing processor idle time and accelerating real-time tissue characterization.

A beamforming system processes ultrasound echo signals using concurrent phase shift equalization and signal combining to produce coherent image data.

A composite image merges volume rendering with ray tracing to visualize heart valve motion.

A modular uterine phantom simulates fetal anatomy and cardiac motion to support ultrasound-guided procedure training.

Acoustic tracking replaces radiation exposure and electromagnetic distortion to ensure precise 3D positioning.

A directional filter removes unwanted noise from shear wave echo data based on tissue thickness and angular orientation relative to the ultrasound transducer.

Segmenting the ultrasound drive reduces weight and simplifies handling during modality switching.

A catheter sensor tracks transducer position and orientation to register multiple ultrasound image sections into a unified rendering.

Segmented electrodes within a needle reduce tissue impedance to increase coagulation volume while maintaining procedural consistency.

A YB-scan transducer generates B-mode images and two-frequency attenuation data using segmented piezo-elements.

An ultrasound image processor selects color flow optimization parameters based on detected target characteristics to improve imaging consistency.

Laser wavelengths absorbed by water and blood ablate myomas through the hysteroscope, eliminating invasive surgical trauma.

Distinct probe markers on a body indicator show image counts, resolving retrieval difficulty caused by multiple stored scans.

A controller switches ultrasound image views based on selected markers in a dedicated list.

An ultrasound diagnostic apparatus uses infrared reflection signals to automatically specify examination positions.

A control device generates output objects containing superimposition information for external medical imaging displays.

Ultrasound apparatus generates composite images using phase-diverse echo signals to maintain frame rates during tissue harmonic imaging.

A mammography compression plate features a segmented guide member that directs an ultrasound probe along specific scanning paths to ensure effective image region overlap.

A signal processing device combines sub-frame acoustic line signals to generate frame acoustic line signals for ultrasound imaging.

Semi-spherical and conical depressions reflect sound waves from various angles, resolving poor imaging at parallel insertion paths.

A catheter with a multi-frequency ultrasonic transducer array transmits wide and narrow beam signals to detect echo reflections from tissue surfaces.

A shoulder ultrasound apparatus detects bursa location using echo signal intensity gradients across the fat layer between deltoid muscle and tendon.

Dynamic sound speed setting updates during freeze operations resolve image distortion caused by fixed acoustic parameters.

A catheter coil member with outwardly extending projections containing discontinuities enhances ultrasonic imaging visibility.

Automated probe alignment uses prediction-CNN and finetune-CNN models to reduce manual adjustment time during echocardiography procedures.

Acoustic radiation force induces shear waves for local tissue elasticity estimation.

Phase transition creates gas-filled microbubbles that resonate with laser pulses to overcome low acoustical emission and improve imaging sensitivity.

A photoacoustic insert uses a light absorption member to generate acoustic waves from one wavelength while transmitting another.

A wearable ultrasound transponder measures gastric volume via periodic signal transmission to prevent overeating caused by delayed subjective perception.

A hybrid imaging system fuses high-frequency ultrasound and optical data to create three-dimensional models of skin lesions.

Ultrasound probe detects microscopic sound velocity changes via focused transmission.

Extending the catheter body through a telescoping element eliminates gaps that cause drive cable buckling and scanning errors.

A computerized knowledge database links medical signs to pathological states using logical relationships for diagnostic support.

Dividing signal lines into bundles within notched heat-shrinkable tubes creates aligned cylindrical portions for secure cable insertion.

A diagnostic apparatus generates space-time propagation images from tissue motion data to visualize cardiac mechanical excitement.

A navigation graphic superimposes safety lines on real-time heart images to guide catheter insertion points.

A diagnostic image generating apparatus estimates a point spread function to filter reception beams and enhance lateral resolution.

Dynamic aperture segmentation balances image resolution against frame rate by coupling transducer array segments to analog combination circuits.

Rotating paddles create dynamic signals that differentiate medical devices from tissue noise.

Alternating coherent addition of odd and even transducer signals with symmetrical delays reduces power consumption while maintaining high image resolution.

Docking station connects smart device to ultrasound transducers, resolving cost and complexity barriers in home-based fetal health assessment.