PEEK (Polyetheretherketone) has good mechanical properties, chemical stability and biocompatibility. Its elastic modulus is close to that of human bone. It can withstand high temperature steam and irradiation sterilization. And it has radiation permeability and magnetic resonance scanning does not produce artifacts.
PEEK is a biocompatible material with high tensile strength, heat resistance, and hardness, while also the anti-fatigue performance of PEEK material is the best among all current materials.
These excellent properties make it an ideal choice for laparoscopic instruments.