Organ Movement/Changes Detection TRIZ Cases
- Ultrasound Imaging Apparatus for Objective Bishop Score Assessment
Ultrasound imaging apparatus generates cervix and fetus images to calculate numeric delivery progression values.
- Ultrasound Probe Contact Detection and Tilt Control
A processor detects probe contact state to control tilting for optimal alignment.
- Side-fire Ultrasound Probe Needle Guide Alignment
A side-fire ultrasonic probe uses a cylindrical housing alignment feature to orient biopsy needles within the imaging plane.
- Ultrasound Internal Bleeding Detection via Preliminary Scanning
Preliminary ultrasound scanning detects internal bleeding before strong indicators appear, reducing time to diagnosis.
- Ultrasound Probe Positioning via 3D Image Plane Estimation
A 3D ultrasound system estimates target imaging planes to guide probe positioning for accurate fetal biometry.
- Ultrasonic Surface Movement Detection via Multi-Angle Beamforming
Multi-angle ultrasonic emission and transducer network processing determine surface movements by calculating delay or phase shifts between beam-forming signals.
- Phased Antenna Array for Precise Ablation Field Control
A phased antenna array steers electromagnetic energy to shape an ablation field within targeted tissue.
- Spatial Temporal Encoding for Synthetic Aperture Ultrasound Resolution
Unique coded waveforms reduce signal transmission redundancy while maintaining high spatial resolution and contrast in medical ultrasound imaging.
- Ultrasound Sensor Shape Identification for Interventional Devices
A controller determines interventional device shape using a movable passive ultrasound sensor and fixed reference marker.
- Ultrasonography Apparatus Apodization Reverberation Reduction
An ultrasonography apparatus applies position-based weights to reception signals for high-quality imaging.
- Acoustic Wave Diagnostic Apparatus Scan Range Modification
Scan range modification unit adjusts detection area based on user identification for accurate target measurement.
- Non-Hermitian Compliant Metamaterials for Ultrasound Transmission
A non-Hermitian complementary metamaterial coherently amplifies acoustic waves to restore energy lost during propagation.
- Hybrid X-ray and Ultrasonic Catheter Navigation System
A diagnostic apparatus superimposes ultrasonic catheter coordinates onto X-ray images for precise device tracking.
- Intravascular Imaging Assembly Flex Circuit Support
Rolling the flex circuit around a support member shelf minimizes outer diameter, resolving navigation constraints in small blood vessels.
- Ultrasound Anatomic Model Correlation for Diagnostic Consistency
Anatomical models mediate between raw ultrasound data and operator interpretation, reducing training time while enhancing diagnostic consistency.
- Medical Imaging System Concurrent Analysis for Breast Region of Interest
A medical imaging system detects regions of interest during ultrasonic capture to guide immediate targeted image acquisition.
- Ultrasonic Fingerprint Sensor Heart Rate Respiration Measurement
An ultrasonic fingerprint sensor captures subdermal reflections to detect physiological movements for biometric authentication.
- Ultrasound Probe Head-Mounted Display Wireless Feedback
A wireless ultrasound system synchronizes probe data with head-mounted display images for real-time operator guidance.
- Tissue Characterization via Periodic Mechanical Vibration and Ultrasound Tracking
A tissue characterization system delivers periodic mechanical vibration to induce deformation while ultrasound tracks spatio-temporal changes for stiffness assessment.
- Ultrasonic Diagnostic Equipment Cardiac Contraction Dyssynchrony
A scan unit transmits ultrasonic waves to track control point velocities for cardiac motion analysis.
- Exponentially Swept Chirp Pulses for Non-Linear Tissue Characterization
Exponentially swept ultrasound chirp pulses separate harmonic and fundamental responses to identify non-linear tissue properties.
- Synchronizing 3D Ultrasound Display with Oscillating Object
A system synchronizes rotating volumetric ultrasound images with object oscillation frequency.
- Dual Modality Endocavity Probe for Cancer Localization
Integrating semiconductor detectors within an endocavity probe overcomes poor spatial resolution in small organs, enabling precise cancer localization.
- Ultrasound Image Quality Control for Remote Diagnosis
A local ultrasound device displays low quality images to guide scanning while transmitting high quality images to a remote expert.
- Bladder Volume Measurement Using AI Shape Coefficients
A bladder volume measuring device calculates urine amounts using ultrasound images and AI-derived shape coefficients.
- Contact-free Acoustic Vital Signs Monitoring via Ultrasonic Reflection
Ultrasonic transducers detect chest movement reflections to extract heart rate and respiration data without physical contact.