Strain Gauge TRIZ Cases

A reciprocating dynamometer synchronizes four-limb angular movements to capture torque and velocity data.

Segmented sensing elements on a conformable film measure blunt impact forces without altering measurements in space-constrained environments.

A piezoresistive contact lens detects scleral strain to monitor intraocular pressure.

A walking state determination device acquires motion feature information from sensors installed on a stick and the user.

A monitoring system uses conducting textile yarns with metallic particles to detect individual presence and movement on supporting surfaces.

Segmentation principles resolve the trade-off between measurement precision and device complexity in implantable medical devices.

A flexible membrane deflects to change sealed cavity length, modulating optical resonance frequency for pressure detection.

Inertial sensors provide real-time feedback to align cutting guides, resolving precision and reliability trade-offs in knee surgery.

Nail-mounted strain gauges quantify grip strength through mechanical deformation, avoiding skin pain and infection risks in elderly patients.

A compliant capacitor with elastomeric dielectric and strain transformation structure measures applied forces through linear capacitance changes.

A wearable multi-modal pressure sensor uses a porous polydimethylsiloxane and multiwalled carbon nanotubes composite dielectric layer.

Segmenting the housing places bulky electronics laterally, reducing soft tissue irritation while maintaining accurate strain measurement precision.

Multicore fiber shape sensing maps elongated medical devices within body channels using optical signals, eliminating hazardous radiation exposure.

A phased array receiver assembly uses a flexible multilayer printed circuit support to increase magnetic receiver density.

A knee arthrometer records real-time tibial shear force and displacement to quantify anterior cruciate ligament structural properties.

A processor generates animated three-dimensional joint representations with fixed bone planes to visualize movement during testing.

Dual implant sensors measure strain ratios to isolate bone healing progress from external load variations.

Electromagnetic coil detects contact force via passive element movement, reducing device complexity and manufacturing costs.

Elastomeric coupling element transmits pressure signals to measurement components within a sealed housing cavity.

Simultaneous multi-point temperature sensing determines blood flow without guidewire movement, resolving accuracy and operational ease contradictions.

Segmented channels with microhooks automate multi-sample fixation, eliminating manual labor and boosting screening throughput.

Conductive elastomer sensors detect arterial and respiratory length variations to generate real-time physiological signals.

Strain sensors anchored on limbs track joint rotation and filter non-relevant deformations.

A flexible sensor assembly embeds fiber Bragg gratings to detect force, temperature, and refraction data.