What are the commonly used biomedical polymer materials?

1, natural medical polymer materials from nature, including cellulose, chitin, hyaluronic acid, collagen, gelatin and sodium alginate, etc.;

2, synthetic medical polymer materials is through chemical methods, synthetic polymer materials used for medical treatment, commonly used polyurethane, silicone rubber, polyester fibers, polyethylene pyrrolidone, Polyether ether ketone, polymethyl methacrylate, polyvinyl alcohol, polylactic acid, polyethylene and so on.