Table 2.

Summary of organic materials with applications in biomedical devices.

Materials	Properties	Device component	Applications
PDMS	Low modulus, high dielectric strength, and low chemical reactivity	Dielectric layer	Pressure and oxygen sensor in blood
		Substrate layer	Physiological recording
PVDF	Piezoelectricity	Structural diaphragm	Intracranial and endovascular pressure monitoring
Polyimide (PI)	High heat resistance	Substrate layer	Intraocular and cardiovascular pressure monitoring
		Structural diaphragm	Intraocular pressure monitoring

PDMS: polydimethylsiloxane; PVDF: polyvinylidene fluoride.³⁶