Infrasonic Diagnostics TRIZ Cases

Sequence mining learns user-specific button trends, then predicts macro actions from probe motion during ultrasound exams.

A signal processor calculates frequency-dependent attenuation from received ultrasound waves to determine optimal imaging parameters.

Self-diagnosis circuit inspects transducer channels using internal signal processing to detect failures without external display dependency.

A touch display controller detects user input posture to dynamically reconfigure graphical user interface button locations on the screen.

A touchscreen ultrasound interface uses one control to adjust imaging depth, frequency, beamformer settings, and time gain compensation automatically.

A diagnostic system converts electrical states from an ultrasound probe into a digital identifier for internal matching.

A diode bridge filter circuit separates reflected signals from test pulses in ultrasonic imaging probes using frequency-dependent impedance.

A flexible wearable patch embeds an ultrasound transducer array to measure arterial wall vibrations for blood pressure monitoring.

Controller adjusts scanning line density to maintain constant volume acquisition rates during live three-dimensional ultrasound imaging.

Relocating pressure sensing to an adjustable arm eliminates complex sensor arrays on narrow bezels while maintaining measurement accuracy.

Segmenting electronics from the probe enables portable scanning while transmitting high-resolution images to a larger external display for better viewing.

Dynamic power allocation between device operation and battery charging reduces charging time without compromising diagnosis duration capability.

A transducer probe uses temporary digital key generation to verify association with an imaging device.

A ball joint intermediary decouples arm drooping from display orientation, keeping edges level without adding rigidity.

Analog delay circuits with differential write start positions create phase differences to cancel periodic noise in ultrasound imaging channels.

Embedded sensors gather cable force data for computational integrity prediction, reducing hospital maintenance downtime.

A medical system merges camera imaging with ultrasound data to adjust a mechanical arm probe via force feedback.

Passive charge sharing and fractional delay filters perform beamforming in the probe, lowering communication bandwidth needs.

Hilbert-Fresnel focusing functions reduce sidelobe size and temporal misalignment in 2D phased array ultrasonic imaging systems.

Merges photoacoustic and ultrasonic imaging functions within one device to resolve the trade-off between comprehensive vascular data and structural detail.

A photoacoustic probe performs high-speed two-dimensional scanning to generate combined images.

Digital transmit beamformer applies apodized waveforms to ultrasound transducer elements using shared waveform sample memory.

Context determination circuitry analyzes session parameters to adjust ultrasound imaging settings, eliminating manual preset optimization time.

Variable slide friction steers the transducer along target paths, reducing operator skill requirements for accurate positioning.

Segmented cooling units manage heat dissipation during simultaneous scanning and charging, extending operational time in compact devices.

Single actuator drives multiple lock mechanisms via a wire relay system to control panel movement.

A second hardware processor registers display position information for a console guide and renders it on the ultrasound diagnostic apparatus screen.

A graphical anatomical interface displays diagnostic icons adjacent to ultrasound images, eliminating multi-step menu navigation that delays diagnosis.

A digitizing ASIC uses a controller to adjust analogue-to-digital converter parameters during scanning cycles.

A recognition unit estimates scanning cross section candidates and calculates certainty scores for each candidate image.

A monitoring unit detects frame congestion in an ultrasound diagnostic apparatus and adjusts the transmission rate to maintain real-time data flow.

A main controller determines optimal virtual source positions for synthetic aperture focusing in ultrasonic imaging systems.

Separating the ultrasound body, display, console, and battery into modular units resolves the trade-off between structural simplicity and usage adaptability.

A portable ultrasound system reduces power consumption by lowering scan line density when the transducer leaves the patient.

Aperture synthesizing unit adds phase outputs from individual transmission beams at received focal points to reduce vertical stripe artifacts.

Remote experts control portable ultrasound devices to prevent misuse by inexperienced operators, ensuring ALARA compliance.

A wireless ultrasonic probe counts connected devices per channel to select the least congested path.

Merging detection into reception channels reduces device complexity while maintaining accurate temperature monitoring across multiple transmission circuits.

Dynamic power management interrupts standby supply during extended shutdowns to prevent battery depletion before medical examinations.

A robotic ultrasound probe adjusts scanning trajectory via real-time pressure sensing.

Separate antennas on each probe prevent interference during operation, maintaining high image quality and reliable wireless connectivity.

A monitoring module compares non-beamformed echo information from multiple transducer elements to determine array uniformity during imaging.

Segmented housing partitions and flame retardant resins isolate the battery from the transducer array, eliminating fire risks during high power operation.

Removing tethered cables from the probe assembly eliminates repetitive stress injuries and sterile field contamination while enhancing maneuverability.

An arcuate transducer track scans both eyes without repositioning the patient, resolving contradictions between device size and measurement precision.

Coupling the AC/DC converter to the sliding support stand portion balances weight distribution and reduces cable strain during height adjustment.

Real-time feedback guides medical instrument manipulation to resolve spatial data accuracy issues caused by improper user trajectory.

Imaging algorithm corrects angular offset errors from stepper motor scanning, eliminating image shaking without additional measurement equipment.

Proximity sensor activates system status indicator to display device information while maintaining power saving state.