Organ Movement/Changes Detection TRIZ Cases

Preprocessing filters remove artifacts from multi-layer coated optoacoustic probes, improving measurement precision without increasing device complexity.

Multi-beveled needle tips reduce machining costs while maintaining high tissue collection capacity.

Flexible elastomeric substrate embeds phased arrays to steer beams and capture real-time 3D images of soft tissues.

Asymmetric acoustic radiation force impulse increases tissue displacement magnitude while maintaining Mechanical Index limits and transducer safety.

Segmenting virtual common points reduces steering angles, resolving center area image degradation while preserving clinical marker visibility.

A hand-held ultrasound device integrates imaging and instrument carrier capabilities to enable precise needle placement.

Ultrasound motion detection system transmits acoustic waves and analyzes reflected signal phase differences to identify subject movement.

A wireless ultrasound probe stores processed image data in an image buffer to enable continuous real-time display.

Dual-step navigation segments coarse and fine browsing to resolve the contradiction between high frame rate imaging quality and excessive review time.

A calibration module indexes probe positions to retrieve specific calibration data for surgical instrument tracking.

An epsilon-tube filter applies ARX model coefficients to remove blunt noise from diagnostic signals.

A catheter device integrates intravascular imaging sensors to guide heart valve deployment through the vasculature.

A sequence controller switches multiple power sources to stabilize driving signals for ultrasonic transducers.

Tracking unit determines relative spatial positions of overlapping volumes, enabling stitching unit to minimize seam areas and enhance image quality.

A processing unit synthesizes volume data and sets a sagittal view based on user input to form precise ultrasound images.

A processor creates standardized input images from ultrasonic data to enable a trained model to deduce the imaging site accurately.

An automated system selects optimal imaging settings and positions the region of interest box to resolve operator workload and positioning accuracy trade-offs.

An ultrasound transducer array moves to align with fetal anatomy using automated image analysis.

Motorized wireless transducer array captures multiple image planes without operator presence, resolving the trade-off between automation and device complexity.

A pre-processor reduces speckle noise in ultrasound data using non-local self-similarity and phase information.

An integrated medical guidance system combines ultrasound imaging with magnetic field sensing to track catheter tip position in real time.

A medical image-processing apparatus acquires region-of-interest data from mammographic images to set ultrasonic scanning conditions.

Ultrasound elasticity imaging normalizes dynamic ranges across multiple fields of view to generate seamless panoramic tissue maps.

A vascular puncture device uses an imaging unit and control unit to calculate movement distance and puncture angle for precise needle placement.

A hybrid imaging system merges high-resolution MRI scans with fast ultrasound data to generate spatially aligned 3D images for surgical procedures.

A 1.7 μm swept laser source enables deeper tissue penetration in optical coherence tomography imaging.

Extraction apparatus retrieves fitting frame data from volume archives, reducing network burden while preserving examiner recognition of past scans.

Rotating band pass filters enable high-speed wavelength switching, resolving synchronization complexity in photoacoustic imaging.

A correction unit blends original and smoothed ultrasonic image data in a predetermined ratio to reduce boundary ruggedness.

Multiple ultrasound probes synchronize using communication circuits and periodic transmission sequences to prevent wave interference.

An abdominal sonar system uses a digital signal processor to convert ultrasound signals into audio for wireless transmission.

Ultrasound sensing unit detects arterial pulsations during cuff inflation to derive cross-sectional area signals for pressure inference.

Integrated delivery system merges catheters to maintain visualization during cardiac device placement, resolving skewed views from minimally-invasive access.

Processor circuit co-registers intravascular ultrasound data to x-ray images for precise vascular catheterization.

Segmenting MDAP stages via DICOM metadata extraction resolves the contradiction between measurement precision and data collection complexity.

A portable rechargeable heating blanket uses a lithium-ion battery pack and integrated safety circuit to deliver sustained thermal comfort.

Encoded pulse signals transmitted by a multi-element ultrasound array enable aperture synthesis processing that improves displacement measurement accuracy.

A diagnostic apparatus determines sound velocity by superimposing analog element signals to generate processed data for accurate focusing.

Moving the reflecting structure to the inner surface resolves inconsistent echo images caused by angle changes during insertion.

Crossing ultrasonic probes capture displacement data across multiple axes, resolving single-direction measurement limits in complex strain environments.

Wireless ultrasound apparatus monitors display refresh rate to alert operators of communication issues.

A pneumatic pressing portion eliminates air gaps between the probe and skin, ensuring reliable contact for accurate vascular puncture.

Ultrasound imaging system calculates heart rotation from multiple longitudinal levels to generate three-dimensional representations.

Tapered cutouts and aqua ducts in the probe housing direct fluid flow across the transducer, preventing air bubble formation during rotation.

Nd:YAG laser reduces fibrous mass size via thermal coagulation, avoiding arch flattening and recurrence risks associated with surgical neurectomy.

Placing an imaging element close to the catheter tip visualizes chronic total occlusions, enabling safe guidewire crossing without arterial perforation.

A fetal heart rate monitor adjusts ultrasound transducer excitation voltage to optimize signal strength for accurate beat-to-beat detection.

Hardware processor synthesizes partial images from multiple transducer columns to generate composite ultrasound data with depth identification markers.

An adaptor device interfaces ultrasound probes and consoles to output internal trigger signals via pulse generators.

Dynamic 4D contrast-enhanced ultrasound maps lesion transmurality and continuity during cardiac ablation procedures.