Diagnostics Using Light TRIZ Cases

Interference fringes from particle reflections enable precise non-contact angle measurement without long baselines or complex alignment.

A conductive guidewire carries power and sensor data on one wire, enabling precise intravascular positioning with less cable complexity and radiation.

Using dual rotary LiDARs to follow a walking target, this case enables accurate gait analysis without body-worn sensors or lab setups.

Dual rotary LiDARs track foot motion while a mobile robot follows at preset distance, enabling non-contact gait analysis beyond lab settings.

Automated closestool sensing replaces painful exams with non-invasive urine and excrement monitoring for early urinary and digestive screening.

Adjustable head support and a rotating radar arm expand detection angles, improving face-to-face monitoring of respiration and heartbeat.

A handheld uroflow monitor captures fluid level signals to build accurate home void profiles without bulky in-office equipment.

Portable flow and validation sensing captures complete home void events with accurate urine flow rate and volume data for better diagnosis.