Organ Movement/Changes Detection TRIZ Cases

Dynamic oblique scanning improves puncture needle visibility while reducing grating lobe artifacts in ultrasonic diagnosis.

A sealable catheter lumen filled with an acoustically-favorable medium uses a movable plunger to maintain volume.

Embedded Fiber Bragg Grating sensors track catheter deformation in real time, correcting organ motion errors to protect healthy tissue.

A sphygmomanometer uses ultrasonic wave transmission and reception mechanisms to detect blood pressure values.

A differentiable beamformer optimizes critical imaging parameters to enhance ultrasound image quality.

An AI ultrasound system automatically labels anatomical structures in real-time images.

A guidance device calculates optimal TEE probe orientation using fluoroscopy centerlines to improve interventional device visibility.

Ultrasound displacement maps detect myocardial electromechanical wave propagation velocity, providing near-instantaneous ischemia diagnosis without blood tests.

A multiline receive beamformer generates lateral planes with pitch line shifts to build volume compound ultrasound images.

A B-mode ultrasound system tracks tissue deformation to monitor thermal ablation in real time.

Diastolic phase setting unit aligns myocardial strain data with cardiac cavity area minima for precise parameter image extraction.

A probe orientation marker system displays fetal head and spine directions to enhance diagnostic accuracy.

A schema processing unit automatically generates complementary blood vessel diagrams from reference schemata.

Ultrasound transducer array detects diaphragm position to guide radiation therapy without continuous x-ray exposure.

Segmented beamforming circuits minimize power consumption while maintaining high image quality through sparse array configurations that reduce sidelobe energy.

Rotated imaging views resolve depth ambiguity during marker placement in 3D ultrasound by displaying the marker along a projection line at distinct angles.

A catheter and GUI system calculates tilt and rotation angles to maintain target inclusion in the display.

Concave acoustic probe integrates a central device insertion port surrounded by transducer elements to enable volumetric imaging.

Computing apparatus compares external abdominal pressure to a reference value during the Valsalva manoeuvre.

A compound ultrasound image generation unit combines data from multiple viewing directions using spatial references and confidence values.

An ultrasonic diagnostic apparatus constructs elasticity images using displacement data from selected RF signal frame pairs with overlapping reception beams.

Effective medium theory models ultrasound backscatter to quantify aggregate dimensions and volume concentration in dense media.

A volume renderer displays a 2D projection image to guide multiplanar reformatter selection of cut planes for B-mode extraction.

Quadrature demodulation preserves direction information to eliminate double counting errors during fetal heart rate detection.

A puncture needle design secures a light guide member via constrained bending within an oblique insertion path.

A plastic surface marker creates an acoustic shadow in 3D automated breast ultrasound images to designate areas of interest.

Continuous chest ultrasound monitoring detects pulmonary edema via reflection intensity analysis, eliminating patient movement required by X-ray imaging.

A single-handed medical device deploys a catheter and injects fluid through an integrated valve mechanism.

A motor-driven transmission belt adjusts a counterweight to control imaging assembly pressure.

A medical imaging apparatus constructs volume image data from multiple tomographic images to produce three-dimensional views of a sampling specimen.

An electrosurgical system replaces mechanical piercing with thermal ablation to form a pericardial access channel while preventing myocardial laceration.

A segmented ultrasonic probe emits pulses in multiple directions to capture echo signals from various angles.

A neural network matches current ultrasound views with previous patient images to automatically retrieve optimized imaging settings.

Intelligent navigation technology visualizes standard fetal echocardiography views from volume datasets.

Replacing ultrasound with LED photodetectors measures brain pulsatility accurately while reducing device complexity and cost.

A breast imaging apparatus overlays depth information onto synthesized two-dimensional radiation images alongside ultrasound data.

Angled transducer elements steer acoustic beams across tilted planes, eliminating mechanical steering complexity and stress in confined medical probes.

A processing circuitry generates multiple contour candidates from ultrasonic image data for operator selection.

Algorithmic calibration compensates for transducer geometric misalignment in ultrasonic bladder scanners.

A controller estimates ultrasonic probe position using transmitted ultrasound signals and received echo responses without external sensors.

Extracting nonlinear components from ultrasonic reception signals through phase rotation processing and coherent addition.

A multi-modality radiotherapy system merges CBCT and real-time ultrasound to monitor anatomical features during treatment sessions.

Information processing apparatus standardizes heart mediastinum ratios across imaging environments to calculate future event probability indices.

A modular ultrasound probe accessory exchanges data and receives power via a unified interface to enable orientation monitoring and bio-impedance sensing.

Acoustic wave image generation uses steered ultrasound transmission to enhance needle detection sensitivity during medical procedures.