Organ Movement/Changes Detection TRIZ Cases

Mapping contraction initiation sites enables precise ablation, reducing overactive symptoms while preserving healthy tissue.

An ultrasonic device generates mechanical vibrations to assess organ elasticity without surgery.

A wire rope assembly with a torsion spring pivots an ultrasound element assembly.

Segmenting geographic views into discrete regions enables targeted advertising by resolving the trade-off between targeting accuracy and system complexity.

Automated system detects breast laterality using position sensors on the scanning bed.

A method extracts nonlinear components from ultrasound echo signals using specific amplitude weightings across three pulses.

Infrared sensors on dental hygiene appliances detect mandible radiation absorption to determine bone density.

Doppler motion data triggers elastography acquisition during cardiac diastasis, eliminating motion artifacts that bias tissue stiffness measurements.

Dynamic illumination of capacitive controls reduces user distraction by hiding irrelevant functions during ultrasound procedures.

Multiple intravascular sensors capture proximal and distal pressure data to simulate pullback measurements without requiring hyperemic agents.

A medical catheter emits acoustic or electromagnetic radiation to determine relative distance and velocity between the device and anatomical structures.

On-chip microbeamforming delays and sums signals from adjacent transducers, reducing off-chip transmission volume while maintaining measurement precision.

Real-time MRI guidance directs a radiofrequency electrode to destroy uterine fibroids, minimizing tissue damage and recovery time.

Passive ultrasound detectable markers on an organ conformable panel distinguish acoustic impedances to compensate for involuntary organ movement during surgery.

Ultrasound catheter captures cross-sections along a vessel track to build three-dimensional volume graphics for precise anatomical mapping.

A removable ultrasound probe bracket integrates sensors to wirelessly track a magnet in an instrument guide device.

Speckle tracking analyzes dynamic motion patterns in carpal tunnel ultrasound images to assess subsynovial connective tissue health.