Medizinisches Instrument und Herstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4740974

Anmeldetag

12. Juli 2024

Veröffentlichung

23. Januar 2025

Rechtsraum

EP

Abstract

Provided is a means configured to further improve antithrombogenicity in a medical device. A medical device of the present invention is a medical device including: a base material; an antithrombogenic layer including a polymer fixed to the base material, in which the polymer includes: a structural unit a derived from a first monomer bonded to the base material and including a reactive group that reacts with a hydroxyl group or a carboxyl group and an ethylenically unsaturated group; a structural unit B including a polymer chain including a structural unit b derived from a first antithrombogenic monomer including a carboxyl group and an ethylenically unsaturated group, and including a terminal of the polymer chain bonded to the structural unit a; and a structural unit C derived from a copolymer including a structural unit c1 derived from a second monomer including an amino group and bonded to the structural unit b and a structural unit c2 derived from a second antithrombogenic monomer.

Anmelder

Firma

Terumo Kabushiki Kaisha

Land

🇯🇵 Japan