Ultrasonic/Sonic/Infrasonic Diagnostics TRIZ Cases

See how a warming chamber uses temperature feedback and protrusions to maintain gel near body t

See how a four-bar linkage and solenoid-locked lift enable sonographers to freely position ultr

See how a threaded guide bar and mechanical lock component replace gas springs to eliminate lea

A thin rotating shutter with pin-slot actuation covers the console slide opening, improving appearance, safety, and foreign-matter protection.

Preloaded fiducials, a splayed stylet, and an echogenic needle enable serial placement through one puncture with better ultrasound guidance.

A mechanical lock component and threaded guide bar hold an ultrasound control panel quietly and reliably without motor noise or gas spring self-lock failure.

A convex transparent housing with image tracks and lamination keeps printed ultrasound images flat, protected, and easy to display.

Different-pitch spiral grooves let one shaft coordinate control panel and display positioning, simplifying ergonomic adjustment and lowering mechanism cost.

A detachable lever and front-rear mounts let the instrument body move independently from the cart while staying securely fixed during use.

An offset rotating support arm lets endoscopes hold stable 3D positions while avoiding surgical tool interference in narrow procedures.

A rotating handle restraint secures an ultrasound display during transport, avoiding complex arm locks while reducing mechanism cost.

A stepped receptacle with guides, fittings, and finger recesses helps operators mount heavy portable ultrasound units quickly and safely.

Water-soluble test strips with hydrophobic reagent zones enable sewer-safe disposal while guiding personalized follow-up diagnostics.

A curved cable channel and locking recess protect ultrasound scanner connectors and coaxial lines from bending damage during transport.

A rotatable, foldable probe holder cuts protrusion during transport, reducing collision damage and easing ultrasound system movement and maintenance.

A pin-and-slot snap-fit bracket mounts 3D tracking sensors on ultrasound probes for accurate positioning, secure retention, and easy retrofit.

A dual-pitch screw shaft moves the control panel and display together, simplifying height adjustment while reducing mechanism complexity and cost.

An S-shaped dual-hook coupler secures IV poles or similar accessories to patient supports for safer transport, easy cleaning, and compact storage.

Fine multifilament polyester ticking improves flexibility while keeping low air permeability to prevent fill protrusion and retain warmth.

Non-uniform top electrode density aligned with membrane anti-nodes boosts ultrasonic sensitivity, beamforming, and frequency tuning.