Strain Gauge TRIZ Cases
- Stepped Dual-Pressure Sensor Module for Air-Pump-Free Wrist Blood Pressure
A stepped sensor pair estimates artery distance from pressure differences, simplifying wrist blood pressure measurement without an air pump.
- Stretchable Encapsulation for Implantable Devices, Limiting Water Permeation
This case shows how a wrinkled biocompatible outer film exceeds 60% strain while limiting water vapor and preserving capacitance.