Diagnostics Using Pressure TRIZ Cases

Sweat-fed biofuel cells replace bulky batteries in synthetic skin biosensors, enabling safer continuous sensing of molecules and vital signs.

Sweat-fed lactate biofuel cells replace bulky, failure-prone batteries in synthetic skin biosensors for continuous vital-sign monitoring.

Differential capacitance and flexible dielectric posts let this touch sensor measure normal pressure and directional motion with low hysteresis.

Multiple leg measurements feed a remote server to distinguish arterial from venous disease risk earlier and more accurately.

Reflected-light pulse amplitudes across applied force enable cuffless blood pressure measurement with better comfort and continuous monitoring.

Reflected sound from built-in speakers and microphones enables breathing and cardiac monitoring without specialized ranging hardware.

Force and acceleration sensing turn tendon reflex exams into quantitative measurements, improving diagnostic precision and consistency.

Mechanical indentation pairs force and depth sensing to classify skin lesions more reliably without complex optical or impedance tools.

A piston-sealed air nozzle keeps the monitor waterproof when idle, then opens airflow to the air bag for blood pressure measurement.

Dual sensing of applied pressure and blood perfusion enables real-time, quantitative wound assessment without relying on visual inspection alone.

By combining pulse wave, contact force, and contact area signals, this case improves cuffless blood pressure estimation accuracy.

Optical marker tracking on a deformable skin-contact surface enables continuous, noninvasive hemodynamic monitoring with fewer motion artifacts.

Pressure profiling through an isolated fluid line estimates tissue resistance and permeability, helping adjust flow to prevent leaks and incomplete dosing.

Angle sensing replaces crude three-zone sow calipers with digital body condition scoring, recording, and flexible scale settings.